A method for controlling crushing equipment, wherein the crushing equipment includes a crusher, a feeding arrangement for feeding material to the crusher, a secondary equipment arranged downstream from the crusher for sorting out oversized material leaving the crusher, and a recirculation loop for recirculating the oversized material fed to the crusher. The method includes the steps of stop feeding new material to the crushing equipment through said feeding equipment, recirculating the oversized material from the secondary equipment to the crusher and decreasing a crusher setting of the crusher.
B02C 23/12 - Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
2.
PROCESS AND PLANT FOR A PERMANENT STORAGE OF PHOSPHOGYPSUM
The invention is directed to a process and the related plant for the permanent deposition of phosphogypsum with simultaneous permanent carbon dioxide sequestration. This process comprises a step (i) for decomposition calcium sulfate contained in the phosphogypsum with hydrogen to calcium oxide, sulfur dioxide and water at temperatures between 1.000 and 1.400 °C. Thereby, a gas stream containing the sulfur dioxide and the water and a solid stream containing the produced calcium oxide result. In a further step (ii), production of sulfuric acid takes place by converting the sulfur dioxide. In step (iii), the calcium oxide contained in the solid stream is carbonized with carbon dioxide to a calcium carbonate at temperatures between 500 and 800 °C to obtain a solid material. Finally, the solid material obtained in step (iii) is deposited in a last step (iv).
An autoclave for pressure oxidation of a slurried material including at least one sulfide material, and a method. The autoclave includes a pressure vessel for receiving the slurried material. The pressure vessel includes compartments being arranged horizontally one after the another and separated by dividers. Each divider is provided with an upper edge or at least one opening that defines level of the slurried material in the compartment. An inlet is arranged for feeding oxygen-containing gas into the pressure vessel. An agitator arrangement is arranged for agitating the slurried material in at least one of the compartments, the agitator arrangement including at least an upper impeller and a lower impeller, the impellers arranged along a vertically aligned shaft. The upper impeller is arranged at a height above the mid-level of one of the compartments, and the upper impeller is an upward pumping axial or mixed flow impeller.
A filter plate assembly for a filter press, comprising a filter frame and a filter plate supported on the filter frame. A diaphragm is provided between the filter frame and the filter plate, the diaphragm further comprising, on a side facing the filter frame, a seal bead for sealing the diaphragm against the filter plate. The seal bead comprises a first seal lip and a second seal lip, the former being elevated from the later. The filter frame has a limited vertical travel with respect to the filter plate, such that, in a lowermost position, only the first seal lip is in contact with the filter plate, and in an uppermost position, both the first seal lip and the second seal lip are in contact with the filter plate.
A burner lance (10) for industrial heating equipment comprises a first fuel channel (11) for fuel, the first fuel channel (11) being provided with a first fuel outlet member (12) at an outlet end (13) of the burner lance; a first air channel (14) for air, the first air channel (14) being provided with a first air outlet member (15) at the outlet end (13); and a second fuel channel (16) for fuel, the second fuel channel (16) being provided with a second fuel outlet member (17) at the outlet end (13). At least the second fuel outlet member (17) is provided with a widening member configured to widen the angle (9) of the fuel flow exiting the burner lance outwards from the longitudinal axis (8) of the burner lance (10). The first air channel (14) is provided radially outwards from at least two of the fuel channels at the outlet end (13).
F23D 17/00 - Burners for combustion simultaneously or alternately of gaseous or liquid or pulverulent fuel
F23C 1/00 - Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in air
F23C 7/00 - Combustion apparatus characterised by arrangements for air supply
6.
FIRING SYSTEM AND A METHOD FOR CONTROLLING A FIRING SYSTEM
A firing system (20) for a furnace (4) comprises a plurality of burners (2) provided spaced from each other along two opposing sides (31) of the furnace (4). The burners (2) are directed towards each other and towards the materials to be heated. A first portion of the burners (2) are configured to provide a flame (6) with first type of flame characteristics and a second portion of the burners are configured to provide a flame (6) with a second type of flame characteristics. Each side (31) is provided with at least one burner (2) belonging to the first portion of the burners and at least one burner (2) belonging to the second portion of the burners.
The disclosure relates to a conveyor belt scraper blade (100) comprising: a supporting structure (110) which comprises a base portion (170) and an engagement portion (150), wherein said engagement portion (150) interconnects with the base portion (170) and extends from the base portion towards a first end (111) of the scraper blade (100), wherein said engagement portion (150) comprises at least one reinforcement portion (151a‐d), and a scraper element (120), wherein the scraper element (120) and the supporting structure (110) are attached to each other along said engagement portion (150) such that the at least one reinforcement portion (151a‐d) protrudes into the scraper element (120) thereby reinforcing an attachment between the scraper element (120) and the supporting structure (110), wherein the supporting structure (110) is made of a first material and the scraper element (120) is made of a second material, and wherein the first and second materials are different.
The disclosure relates to a conveyor belt scraper blade (100) configured to scrape off material from a conveyor belt surface (24), said conveyor belt scraper blade (100) comprising: a supporting shell structure (110) presenting a scraper tip (112) at a first end (111) and a mounting base (114) at a second (113), opposite, end and being tapered towards the scraper tip (112) at least at the first end (111), and one or more scraper elements (120a‐c) arranged within the supporting shell structure (110) so as to at least partially fill an interior thereof at the first end (111), wherein the supporting shell structure (110) is made of a first material and the one or more scraper elements (120a‐c) are made of a second material, and wherein the first and second materials are different. The disclosure further relates to a method for manufacturing a conveyor belt scraper blade.
The present invention relates to a method for recovering lithium from a stream containing lithium, the method comprising contacting the stream, or a pre-treated solution obtained from said stream, with an aluminium-containing material to form a precipitate comprising lithium aluminate, at an alkaline pH; and recovering a slurry of said lithium aluminate.
A filtrate vat assembly for a filter press, including a filtrate vat defining a receptacle being laterally delimited by a border elevated from a base of the receptacle and open towards a side opposing the base. A gap is provided on the border, such that an outlet opening extending laterally through the border is formed, thereby providing a fluid drainage route from the receptacle, the gap being open towards the side opposing the base. The filtrate vat assembly further includes a lid covering the outlet opening from the side opposing the base, such that the outlet opening is delimited by the border and the lid.
A stirring impeller, an arrangement, and a use. The impeller comprises a hub disc comprising a shaft attachment structure arranged centrally in the hub for receiving a shaft centrally and perpendicularly from an upper side of the hub disc, a plurality of upper blades arranged on the upper side of the hub disc, and a plurality of lower blades arranged on a lower side of the hub disc. At least one of said plurality of upper blades is arranged to have jet angle of 5°-45°, and the lower blades have a jet angle that is different than said jet angle of least one of said plurality of upper blades.
B01F 27/1111 - Centrifugal stirrers, i.e. stirrers with radial outlets; Stirrers of the turbine type, e.g. with means to guide the flow with a flat disc or with a disc-like element equipped with blades, e.g. Rushton turbine
B01F 27/85 - Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with two or more stirrers on separate shafts
B01J 19/00 - Chemical, physical or physico-chemical processes in general; Their relevant apparatus
B01J 19/18 - Stationary reactors having moving elements inside
B01F 27/1152 - Stirrers characterised by the configuration of the stirrers comprising discs or disc-like elements essentially perpendicular to the stirrer shaft axis with separate elements other than discs fixed on the discs, e.g. vanes fixed on the discs
12.
SCREW FLIGHT SYSTEM, REPLACEMENT KIT, A VERTICAL GRINDING MILL, AND METHOD OF MOUNTING THE SAME
A screw flight system including a helical screw flight, and at least one wear lining element is disclosed. The screw flight system further includes a guiding system including at least one guide pin configured to be arranged on one of the helical screw flight and the at least one wear lining element, and at least one guide hole arranged on the other of the helical screw flight and the at least one wear lining element, wherein the at least one guide hole being configured to receive the at least one guide pin. A vertical grinding mill including the screw flight system, a replacement kit of wear lining elements, and a method for mounting thereof are also disclosed.
A filter plate subframe for a filter plate frame assembly having a filter plate frame and a filter plate subframe slidably receivable therein. The subframe comprises separate periphery segments attached to each other so as to form a continuous, generally rectangular periphery region with flank sides and end sides. The flank sides have a linear density lower than that of the end sides, and the end sides have a bending stiffness higher than that of the end flank, while either or both of the first end side and the second end side are provided with a reinforcement bar for increasing the bending stiffness said end sides. A supporting surface is provided on a first planar side of periphery segments forming the flank sides the supporting surface.
The present disclosure concerns an indirectly heated electrical rotary kiln (1) comprising a longitudinal inner shell (2) for conveying process material (3) therethrough, the inner shell (2) being rotatable about its longitudinal axis. The rotary kiln further comprises a stationary shroud (4) arranged along the length and around the cross-sectional perimeter of the inner shell (2), thereby surrounding said inner shell (2), and a shroud module (5) detachable from the remaining shroud (4), and formed as a longitudinal section and a cross-sectional perimeter segment of the shroud (4). The rotary kiln (1) further comprises an electrical heating element (6) provided on the shroud module on an inside of the shroud, said heating element (6) being configured to heat the inner shell, when in use. Methods for replacing a heating element (6) of the rotary kiln (1) are also disclosed.
A wear sensor, a method for sensing wear occurring to an object, and an equipment subject to wear. A wear sensing system that includes the wear sensor and a measuring device for measuring an amount of wear occurring to an object. The wear sensor includes an electrical circuit having a sequence of discrete elements, each discrete element being capable to temporarily hold a digital data value. The electrical circuit is configured to sequentially transfer the digital data value from a first discrete element on a first edge of the wear sensor to subsequent discrete elements toward a second edge of the wear sensor. Each discrete element is capable of being electrically decoupled from the electrical circuit, sequentially in a direction from the second edge by action of wear on the wear sensor. A number of discrete elements in the sequence is reduced when wear occurs on the wear sensor.
G01B 7/06 - Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width, or thickness for measuring thickness
A system for a vertical grinding mill. The system includes a longitudinally extending shaft supporting a helical screw flight and at least one adaptor plate configured to be fixedly mounted to the shaft. Each adaptor plate includes at least one first locking member. The system further includes at least one wear segment configured to be supported by the at least one first locking member. Further, a replacement kit, a kit of wear protection elements and a vertical grinding mill is provided.
Disclosed is an arrangement and method for controlling a pressure filter. The arrangement comprises the pressure filter for solid-liquid separation for producing a filter cake and a moisture analyzer for providing an indication of moisture content of the filter cake. One or more controllers may be used for utilizing the indication of moisture content to set a drying time for the solid-liquid separation.
B01D 25/28 - Leaching or washing filter cakes in the filter
B01D 25/164 - Chamber-plate presses, i.e. the sides of the filtering elements being clamped between two successive filtering plates
B01D 29/82 - Handling the filter cake in the filter for purposes other than for regenerating for drying by compression
G01N 27/22 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
18.
A GEAR WELL FOR A CRUSHER AND A CRUSHER COMPRISING THE GEAR WELL
The disclosure relates to a gear well (100) for a crusher comprising: a hub circumventing portion (110), arrangeable for circumventing at least a portion of a hub of the crusher, and comprising a groove (112) having first and second side walls (114, 116) and a groove base (118); a pinion recess (120) having a bottom (122); and a transition zone (130) extending between an end (110a) of the hub circumventing portion (110) and the pinion recess (120), wherein the transition zone (130) provides a stepped transition of the groove (112) from the hub circumventing portion (110) to the bottom (122) of the pinion recess (120). A crusher comprising the gear well (100) is also disclosed.
A grid and a vat for a vat assembly of a vertical filter press such as a tower press is disclosed. The grid is provided with a topographical pattern engaging with a corresponding, inverse topographical pattern on the filtrate vat. The topographical patterns guide the filtrate flow towards a filtrate outlet and reduces the formation of vortices and turbulent flow of the filtrate, hence increasing the filtrate flow rate through the vat. Simultaneous, the topographical patterns improve secure attachment of the grid onto the vat, thereby allowing increased travel speed of the filter medium during advancement thereof. As a result, the cycle time of a filtration process may be reduced, and consequently, the overall capacity of the associated filter press is increased. A filtrate vat assembly and a vertical filter are also disclosed.
B01D 25/164 - Chamber-plate presses, i.e. the sides of the filtering elements being clamped between two successive filtering plates
B01D 25/127 - Filter presses, i.e. of the plate or plate and frame type with one or more movable filter bands arranged to be clamped between the press plates or between a plate and a frame during filtration, e.g. zigzag endless filter bands
20.
DISCHARGE ARRANGEMENT AND METHOD FOR HORIZONTAL FILTRATION EQUIPMENT AND HORIZONTAL FILTRATION EQUIPMENT
The disclosure relates to a discharge arrangement (10) for horizontal filtration equipment (1). The discharge arrangement (10) comprises a conveyor (11) configured to be provided below the horizontal filtration equipment (1) for receiving discharge material discharged from the horizontal filtration equipment, and a drive (15) for driving the conveyor (11). The drive (15) is configured to enable driving the conveyor (11) in two opposite directions. Thereby, material provided on the conveyor (11) can be discharged at either a first end (13) or a second end (14) depending on the direction in which the conveyor is driven.
A mobile mineral material processing plant is adaptively coupled to a screen module using an elongated coupling base that has first and second adapters to respectively detachably attach together a screen module, one or more exit conveyors and to detachably attach the screen module and the one or more exit conveyors to the plant. The first adapter pivotably couples to the plant on laterally moving the plant to engage with a first connector of the first adapter. The second adapter allows an actuator to lift the screen module with the coupling base so that the screen module pivots from ground about the pivotable coupling to an inclined operating configuration. The coupling base is angled to horizontally align a reject conveyor in the inclined operating configuration.
B02C 23/10 - Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
22.
WEAR PROTECTION COMPONENT WITH LOCAL STRESS RELIEF AREAS
A wear protection component comprises an elastic material layer (12) and a reinforcing support (14). The elastic material layer (12) is bonded to the reinforcing support (14), and the wear protection component is bent into a curved shape. In an area delimited by an outer periphery of the reinforcing support (14), the wear protection component comprises one or more local stress relief areas (16, 17) in which the elastic material layer (12) is not bonded to the reinforcing support (14).
A filter grid (1) comprising a plate -like grid body (2) having a first side (2a) and an opposing second (2b) side. The grid body (2) further comprises a plurality of apertures (4) extending between the first side (2a) and the second side (2b), thereby providing fluid communication between the first side (2a) and the second side (2b) through the grid body (2). Each of the plurality of apertures (4) define an aperture area and an aperture circumference, such that a ratio of the aperture area in millimetres squared to the aperture circumference in millimetres is above 1.3, and the plurality of apertures (4) occupy at least 35% of a total area of the first side (2a). A filtrate vat assembly, a filter plate assembly and filter press are also disclosed.
The disclosure relates to a chute liner for mounting on a shelf of a material transfer chute. The shelf has at least one locking formation aperture formed therein. The chute liner has a base for mounting on the shelf. The base has an operatively upper surface that comes into contact with material passing through the chute and an opposed operatively lower surface. The base has at least one mounting formation that depends from the operatively lower surface of the base that defines a passage which in use is passed through the locking formation aperture in the shelf. The chute liner also has a locking member passed through the passage until it operatively engages the mounting formation to lock the base to the shelf.
A fluidized-bed flotation unit, its use, a mineral processing apparatus, and a fluidized-bed flotation method are disclosed. The fluidized-bed flotation unit includes a tank for holding a volume of slurry. The tank includes a launder with a launder lip, a fine slurry outlet below the launder lip, and a coarse slurry outlet below the fine slurry outlet for discharging coarse output slurry from the volume of slurry. The fluidized-bed flotation unit includes a solid-liquid separation arrangement configured to collect output slurry from the volume of slurry via the fine slurry outlet and to separate suspended solids and flotation liquid from the output slurry to form a solids portion and a liquid portion.
A support structure (1) is provided for supporting a conveyor belt in a conveyor system, the support structure (1) comprising a frame (20) and at least one wear member (10) releasably attached to the frame (20), wherein the frame (20) has a supporting surface (21), and the wear member (10) has an attachment surface (18) facing the supporting surface (21). The supporting surface (21) of the frame (20) and the attachment surface (18) of the wear member (10) are configured to make the surfaces (21, 18) adhere to one another upon pressing the wear member (10) against the frame (20) in a direction perpendicular to the opposing surfaces (18, 21). A wear member (10) for supporting a conveyor belt is also provided. A surface component (13) of the wear member (10) is releasably attached to a base body (14) by means of a releasable connection (30).
A flotation arrangement, a flotation plant and a method related thereto are disclosed. The flotation arrangement includes a first flotation section and a second flotation section. The arrangement further includes a dewatering system for separating solid material and liquid to obtain a dewatered solid material stream and a separated liquid stream, and the dewatering system is arranged before the second flotation section and connected thereto for leading said dewatered solid material stream to the second flotation section and the arrangement includes recovery means for recovering the separated liquid stream.
A hanging conveyor system (100) of a mobile mineral material processing plant (500) is compacted. A conveyor frame (130) is supported to a platform frame (112) of the plant by a horizontal pivoting between an operating and storage positions. At least three folding sections (132, 134, 136, 138), intermediate section joints (133, 135, 137), and an actuation mechanism enable folding and unfolding the conveyor frame by pivoting upwards or downwards a remote end of a first folding section (132) at a discharge end of the conveyor frame by more than 90 degrees over a first pivotable folding section joint (133), and pivoting upwards a base end of a second folding section (134) and a remote end of a third folding section (136).
Screening machines; crushing machines; conveying machines;
screening panels (parts of machines); screening media (parts
of machines); side liners for screening, crushing and
conveying machines; conveyor belts for conveying machines;
protective elements for screening, crushing and conveying
machines.
A method and system for processing mineral material. A first output fraction from a mineral material screening device MMSD (410) is received (600) onto a first transfer conveyor (110) that is perpendicular to a flow direction of the MMSD (410). The first transfer conveyor (110) is operated (601) in either a first perpendicular direction or in a second perpendicular direction of the flow direction of the MMSD (410), for transferring received first output fraction accordingly to the first or second perpendicular direction. A second output fraction is received (602) from the MMSD (410) onto a second transfer conveyor that is perpendicular to the flow direction of the MMSD (410). The second transfer conveyor is operated (603) in either the first perpendicular direction or in the second perpendicular direction for transferring received second output fraction accordingly to the first or second perpendicular direction. The mineral material transferred to the first perpendicular direction is conveyed (604) by a first secondary conveyor (130). The mineral material transferred to the second perpendicular direction is conveyed (605) by a second secondary conveyor (140).
A system (100) and method for pivotably supporting a processing device (120) to a mobile platform (110) and adjusting an angle thereof. The mobile platform supports a cradle (140). An overhead bracket (130) is attachable to the cradle and the processing device for hanging the processing device. A first support member (130, 140) has angle adjustment latching counterparts (230) for latching the processing device in different operating positions including an upper operation position; and lower operation position. A second support member (140, 130) has a latch (220). The first support member is the cradle or overhead bracket (130), and the second support member is the other one. An adjustment actuator (250) is coupled to the mobile platform and the processing device moves the processing device between is operating positions and maintenance position underneath. A latch movement mechanism (240) in the second support member engages or disengages the latch with the counterparts.
A method and apparatus for coupling a hanging processing device to a mobile platform, including: supporting (1300) the processing device by a moving part; pivotably supporting (1301) the moving part to a fixing part with a pivot residing closer to a bottom than top of the moving part; supporting (1302) at a first time the moving part to a given operating angle of the processing device by an interlink that together with at least one of the moving part or the fixing part provides a plurality of effective lengths with selectable latching, until a second time; at the second time, (1303) releasing the interlink using an interlink movement mechanism and pivoting the moving part with relation to the fixing part using an adjustment actuator that is functionally coupled between the mobile platform and the processing device.
A method for removing soluble and/or colloidal Si-compounds from an aqueous stream of a minerals processing plant is provided. The method includes adding coagulant(s) and/or flocculant(s) and/or flotation chemical(s) to the aqueous stream in order to facilitate formation of flocs comprising at least some of the Si-compounds, and in order to form a treated aqueous stream, subjecting the treated aqueous stream to cleaning flotation in order to separate at least some of the Si-compounds as a cleaning flotation overflow, and removing the cleaning flotation overflow. The cleaning flotation comprises gas bubbles, at least 90% of the gas bubbles having a diameter of from 0.2 to 250 μm.
A mixing arrangement for mixing two solutions, a mixer settler unit and a use. The mixing arrangement includes a mixing device arranged in the mixing space for rotating therein, the mixing device comprising at least two helical bars supported around a shaft and rising upwards from the bottom section of the mixing space. The helical bars are fixed to the shaft with support spokes. The ratio of the diameter (D) of the mixing device to the average diameter (T) of the mixing space, that is D/T, is 0.47 at most.
B01F 27/1145 - Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections ribbon shaped with an open space between the helical ribbon flight and the rotating axis
B01F 27/191 - Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
B01F 27/921 - Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws with helices centrally mounted in the receptacle
B01F 35/00 - Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
A filter plate assembly which is resistant to both wear and deformation caused by creeping, while facilitating maintenance thereof. A filtrate vat is provided that is formed on, and integral with the filter plate, in addition to a separate, replaceable vat liner. In this way, a rigid structure of the filtrate vat capable of resisting deformation may be achieved, while the vat liner separates the filtrate from the filtrate vat and the associated filter plate, providing wear resistance and facilitating maintenance. The present disclosure further concerns the filter plate and the filtrate vat.
A feed inlet structure (10) for a burner (4) for a suspension smelting furnace comprises an inlet space (14) defined inside the feed inlet structure. The feed inlet structure (10) further comprises an inlet opening (15) and a feed distributor (16) provided at least partly within the inlet space (15). The feed distributor (16) is configured to separate objects from a standard feed, which objects have a particle size that is larger than a maximum particle size of the standard feed. The feed distributor (16) comprises at least one dividing plate (17) comprising a first side (18) having a first surface (19). The first surface (19) of each dividing plate (17) is configured to deviate a trajectory (27) of at least some objects from a trajectory (28) of the standard feed inside the feed inlet structure (10), when feed material comprising standard feed and objects is fed to the feed inlet structure.
A screen medium of a mobile multi-deck screen is tensioned with a tensioner. A tensioning link engages and tensions a screen medium on a side thereof by at least two linear tension rods, when the screen medium side tensioner is installed to the mobile multi-deck screening device. An adjusting member causes for each of the at least two linear tension rods, a linear movement tensioning by the tensioning link the side of the screen medium above the two linear tension rods. A retractor disengages the tensioning link responsively to untightening the at least two tensioning rods. A screen deck, a screen and a mobile multi-deck screening device are also disclosed as well as a method for replacing a screen medium using the tensioner.
Screening machines being mineral materials screening machines; crushing machines for industrial purposes for mineral materials; conveying machines being machines for conveying crushed mineral materials; machine parts, namely, screening panels; machine parts, namely, screening media; machine parts, namely, side liners for screening, crushing and conveying machines; conveyor belts for conveying machines; machine parts, namely, protective elements being hoods, blades, bars, rollers and plates for screening, crushing and conveying machines
39.
AN OUTLET PIECE ASSEMBLY FOR A HORIZONTAL PLATE AND FRAME -TYPE FILTER, SUCH AS A TOWER PRESS
An outlet piece assembly for a horizontal plate and frame-type filter, such as tower press. The disclosure is based on the idea of providing the outlet piece assembly as having a base removably attachable to a filter press (e.g., to the filter plate or plate frame thereof), and a lid removably fixed to the base, such that an internal conduit of the outlet piece assembly running between a vat end and a discharge end is formed between the base and the lid. This enables a part of an associated filtrate vat component, such as the vat liner, to be received between the base and the lid, thereby ensuring secure sealing between these components.
A HANDLING SYSTEM OF A SUBFRAME FORMING PART OF A FILTER PLATE FRAME ASSEMBLY IN A HORIZONTAL FILTER PRESS OF A TOWER TYPE, A METHOD OF PERFORMING MAINTENANCE OF SUCH SUBFRAME AND USE OF SUCH HANDLING SYSTEM
A handling system (1000) of a subframe (2) forming part of a filter plate frame assembly (5) in a horizontal filter press (1) of a tower type is provided. The handling system comprises a supporting structure (100) and a suspension arrangement (200). The supporting structure comprises a first longitudinally extending rail (101) and a second longitudinally extending rail (102) which are interconnected with a support surface (105) configured to slidingly support a subframe when being moved in and out of the filter plate frame assembly. The suspension arrangement is arranged in a first end portion of the supporting structure. The suspension arrangement is configured to allow the supporting structure to be selectively and removably connected to the filter press in an area adjacent a filter plate frame assembly. Further, a method of performing maintenance of a subframe is provided, which method involves the use of such handling system.
B01D 25/127 - Filter presses, i.e. of the plate or plate and frame type with one or more movable filter bands arranged to be clamped between the press plates or between a plate and a frame during filtration, e.g. zigzag endless filter bands
A filter plate for a horizontal plate and frame-type filter, such as a tower press. A filtrate vat formed on, and integral with a filter plate is provided along with an outlet opening as a gap on a border delimiting the vat for providing drainage route, and a recessed portion provided at the outlet opening. A rigid structure of the filtrate vat that is capable of resisting deformation may be achieved, and contamination from slurry between the filter plate and a possible vat liner or coating is avoided.
The present invention relates to an arrangement for processing a lithium-containing mineral, including the recirculation of a carbonate-containing liquid stream back to an off-gas treatment unit. Further, the invention relates to a method for such processing.
A shearing device (1), an arrangement and uses thereof. The shearing device is connectable to a drive assembly of the arrangement for separating solids from liquid, the shearing device (1) comprising - attachment arrangement (3) arranged in a first end (4) of the device for connecting the shearing device (1) to the drive assembly, - a shearing arrangement (19) being arranged to define shearing elements (5) angled with the lengthwise direction (AL) of the device and intervals (6) therebetween, wherein - the device (1) has a proximal portion (7) closer to the first end (4) and a distal portion (8) closer to a second end (9) of the device opposite to the first end (4), and - average width of the shearing elements (5) arranged in the distal portion (8) is greater than average width of the shearing elements (5) arranged in the proximal portion (7).
A grate plate is provided for use with a pulp lifter at a discharge end of a grinding mill. The grate plate has an outer edge, an inner edge, a leading side edge and a trailing side edge. The leading side edge and the trailing side edge have complementary shapes so that a series of grate plates can be mounted to the pulp lifter in a circular or annular array, with the leading side edge of each grate plate being adjacent the trailing side edge of an adjacent grate plate in the array. The grate plate comprises openings for passing through ground material particles of a predetermined size or smaller from the interior of the drum towards the pulp lifter. The grate plate further comprises, on a surface configured to face the interior of the cylindrical drum, one or more sections of lifter bars arranged so that the lifter bar sections on a number of adjacent grate plates complement each other to form lifter bars, wherein the lifter bar sections are shaped so that at least portions of the resulting lifter bars are inclined or curved in a first circumferential direction of the circular or annular array relative to a radial line of the array intersecting the respective lifter bar or lifter bar portion. At least portions of the complementary leading and trailing side edges of the grate plate are inclined or curved in a second circumferential direction of the array relative to a radial line of the array running through the point of intersection of the respective side edge with the outer edge. The second circumferential direction is opposite the first circumferential direction.
B02C 17/18 - Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls - Details
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Ore treating machines; ore separators [machines]; heat
exchangers being parts of machines; granulating machines for
ore processing; separating machines for ore processing;
industrial fluidized bed reactors. Burners, boilers and heaters; heaters for heating ore; heat
exchangers, other than parts of machines; gas cleaning
apparatus; separators for purifying gas; cooling apparatus;
furnaces for industrial use; smelting furnaces. Treatment and processing of ores and ore concentrates;
consulting services in the field of treatment and processing
of ores and ore concentrates. Engineering services; technological consultancy; services
for monitoring industrial processes; computer system
monitoring services; machine condition monitoring;
monitoring of computer systems by remote access; quality
control, analysis, assessment, testing and technological
consultancy services; computer programming; computer system
analysis; computerized data storage.
The disclosure relates to a wear plate for a rotor (108) for a comminution apparatus (100), said wear plate (500, 600, 700) being arrangeable adjacent to at least one of said wall elements (208) and/or a further wear plate (500, 600, 700) and extends between said upper plate (204) and said lower plate (206) along the longitudinal direction (L), said wear plate (500, 600, 700) comprising a first body (501, 601, 701) which extends along a first general direction (GD501, GD601, GD701) and has an upper surface (501a, 601a, 701a), a lower surface (501b, 601b, 701b), and a first abutment surface (511, 611, 711) extending at least partially between said upper and lower surfaces (501a, 501b, 601a, 601b, 701a, 701b) of the first body (501, 601, 701), and a second body (502, 602, 702) which extends along a second general direction (GD502, GD602, GD702) differing from the first general direction (GD501, GD601, GD701) of the first body (501, 601, 15701) and has an upper surface (502a, 602a, 702a), a lower surface (502b, 602b, 702b), and a second abutment surface (512, 612, 712) extending at least partially between said upper and lower surfaces (502a, 502b, 602a, 602b, 702a, 702b) of the second body (502, 602, 702), wherein the wear plate (500, 600, 700) is configured to abut a first surface and a second surface of the rotor (108) such that, in use, forming a self-locking mechanism due to rotational force.
B02C 13/18 - Disintegrating by mills having rotary beater elements with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
47.
RESTRAINING OF SERVICE ACCESS TO HSI CRUSHER CHAMBER
A restraint apparatus, a horizontal shaft crusher including the restraint apparatus and a method for controlling access to a crushing chamber of the horizontal shaft crusher. The first restraint has an operation mode and a service mode for respectively blocking and allows opening a service hatch for accessing the crushing chamber. A second restraint has an operation mode and a service mode for respectively not controlling the horizontal shaft and controlling the horizontal shaft. The first and second restraints are mutually exclusively usable in the operation mode so that the crushing chamber is not accessible through the service hatch unless the second restraint is controlling the horizontal shaft.
A cooling element (4) for a furnace (1) comprises a first side (7) configured to be directed towards the inside (3) of the furnace (1), a second side (8) opposite to the first side (7) and configured to be directed away from the inside (3) of the furnace, and a cooling fluid channel system (6) for cooling fluid circulation. The cooling element (4) further comprises a monitoring channel system (10) comprising at least one monitoring channel (11) for pressure medium. At least a portion (12) of the monitoring channel (11) extends in a portion (13) of the cooling element (4) provided between the first side (7) and a plane (14) defined by the points (15) of the cooling fluid channel system (10) closest to the first side (7).
Presented is a method for evening out the feeding of reaction gas when feeding solid material and reaction gas into a reaction shaft (1) of a suspension smelting furnace (2) by means of a burner (3). The method comprises feeding solid material into the reaction shaft (1) by means of a feeder pipe (4) of the burner (3), and feeding reaction gas into the reaction shaft (1) by means of a gas supply 5 device (5) of the burner (3). The method comprises providing a gas deflection member (12) in a reaction gas chamber (6) of the burner (3). Presented is also a burner (1).
A filter diaphragm for a filter plate assembly of a recessed plate-type filter, such as a filter press or a tower press. The diaphragm includes a sheet-like body having a flexible structure, and, at least on a side of the body, a plurality of distinct attachment studs to be inserted into corresponding distinct attachment holes of a respective filter plate for attaching the diaphragm to the filter plate. The attachment studs are arranged along a sealing region extending along a periphery of the filter diaphragm and extend in a direction perpendicular to the diaphragm body. The attachment studs are equipped with an opening extending through the filter diaphragm, between the opposing sides thereof. A diaphragm filter plate and -assembly, and filter are also concerned.
An arrangement for dust blocking in a cone crusher (200); the cone crusher; and a method for the dust blocking and manufacturing the cone crusher, in which: a crusher head (201) is supported by a support cone (202). A linear actuator (204) vertically moves the crusher head for setting adjustment and/or tramp iron release; a lower surface of the support cone, at least in part, defines a downwards opening annular cavity (205). The crusher head radially movably supports a seal ring (206). A lip (310) is formed for the annular cavity by the seal ring. A slip ring (210) extends into the annular cavity beyond the seal ring and forms a counter-surface for the seal ring. The slip ring at least in part defines: a pressurised gas supply channel (240); and an entry channelling (230, 430) interconnecting the pressurised gas supply channel to the annular cavity.
09 - Scientific and electric apparatus and instruments
42 - Scientific, technological and industrial services, research and design
Goods & Services
Computers; computer systems; process control systems;
computerized process control systems; computer software and
hardware; software; application software; software for
protocol conversion, data logging and remote monitoring;
software, apparatus, instruments and installations for data
collection, data storage, display of data, data presentation
and data processing, database management and database
administration; software, apparatus, instruments and
installations for creation and authorization of access to
databases, application and database integration, apparatus
and instruments for transmission of information, storage of
information, preparation of information and processing of
information; software and application software for
monitoring, analyzing, controlling and running physical
world operations; software and application software for
processing, analyzing and integration of information;
software and application software for the connection,
control and optimization of industrial instruments and
apparatus, and for process control, process planning and
process optimization; computer hardware and software and
application software for process control in the mining,
minerals, metallurgy, environmental protection, water
treatment and chemical industries; software, application
software, apparatus, instruments and installations for
connecting to and connections with apparatus and equipment
for monitoring, controlling and measuring, as well as
collecting, processing, analyzing and presenting of data;
software and application software for the virtual
representation of physical objects and processes in
real-time; software, application software, apparatus,
instruments and installations for connecting to and
connections with sensors and detectors; software,
application software and computer hardware for use in
electronic devices using the Internet of things [IoT] and
for implementing the Internet of things [IoT]; data
processing apparatus with artificial intelligence (AI),
artificial intelligence (AI) software and application
software; data processing apparatus with artificial
intelligence (AI), artificial intelligence (AI) software and
application software for deep learning and machine learning,
and for neural networks and deep neural networks;
interactive software based on artificial intelligence;
software and application software for the integration of
artificial intelligence and machine learning; sensors and
detectors; wireless sensors; intelligent sensors; integrated
sensors; intelligent integrated sensors; sensors for
measuring instruments; electric and electronic sensors; soft
sensors; real-time soft sensors; Internet of things [IoT]
sensors. Formulation, development and design of databases;
development of software and hardware for the connection,
control and optimization of industrial instruments and
apparatus, and for process control, process planning and
process optimization; providing virtual computer systems and
computer environments, for the connection, control and
optimization of industrial instruments and apparatus, and
for process control, process planning and process
optimization, via cloud services; computerized preparation,
processing, analysis and presentation of technical data;
monitoring services relating to the connection, control and
optimization of industrial instruments and apparatus, and
for process control, process planning and process
optimization, including on-line, including in the form of
action management and feedback; software as a service
[SaaS]; platform as a service [PaaS]; software as a service
[SaaS] services featuring software for deep learning and
machine learning, for neural networks and deep neural
networks, and for the integration of artificial intelligence
and machine learning; software as a service [SaaS] featuring
software platforms for deep learning and machine learning,
for neural networks and deep neural networks; software as a
service [SaaS] featuring software and software platforms for
artificial intelligence and for the integration of
artificial intelligence and machine learning; software as a
service [SaaS] featuring software for the virtual
representation of physical objects and processes in
real-time; software as a service [SaaS] featuring software
for the connection, control and optimization of industrial
instruments and apparatus, and for industry process control,
process planning and process optimization.
53.
AN OUTLET COVER FOR A RECESSED PLATE-TYPE FILTER, A FILTER PLATE, A FILTER PLATE ASSEMBLY AND A RECESSED PLATE-TYPE FILTER
An outlet cover with a first attachment pin fixed with respect to the outlet cover and having a radially extendable portion deformable upon by a radial force exerted from a hollow inside of the first attachment pin. The radially deformable portion prevents the first attachment pin from being withdrawn from an associated attachment hole, while allowing the first attachment pin to be compressed further into the associated attachment hole, thereby preventing a securing element from stripping any retaining surface, and thus increasing the longevity of the outlet cover. An associated filter plate, filter plate assembly and a filter are also concerned.
B01D 25/164 - Chamber-plate presses, i.e. the sides of the filtering elements being clamped between two successive filtering plates
54.
A SEALING STRIP FOR SEALING ADJACENT FILTER PLATE ASSEMBLIES OF A FILTER PRESS, SUCH AS A TOWER PRESS, A FILTER FRAME, A FILTER FRAME ASSEMBLY AND A FILTER APPARATUS
A sealing strip for sealing adjacent filter plate assemblies of a horizontal filter press. The disclosure is based on the idea of providing the sealing strip with a stiffener at a base portion of the sealing strip, positioned such that it intersects with a line running through a ridge provided on a distal portion of the sealing strip and extending along a vertical direction, perpendicular to both the length direction and the width direction of the sealing strip, as seen along the cross-sectional profile of the sealing strip. A filter frame, a filter frame assembly and a filter apparatus having such a sealing strip are also provided.
F16J 15/12 - Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering
55.
A FILTER PLATE FRAME ASSEMBLY AND A HORIZONTAL FILTER PRESS, SUCH AS A TOWER PRESS, HAVING SUCH A PLATE FRAME ASSEMBLY
A filter plate frame assembly and a horizontal filter press, in which accidental over pressurization of the filter diaphragm is prevented. A filter plate frame assembly having a separate subframe is provided with a limited vertical travel with respect to the filter frame and the filter plate, such that the subframe is allowed to drop away from the filter plate when the filter chamber is opened. This enables a diaphragm to be attached to the subframe such that an escape route is formed for a pressurized medium accidentally introduced between the filter plate and the diaphragm. Moreover, the limited travel of the subframe allows the subframe to be pressed towards the filter plate when the filter chamber is closed, thereby allowing normal operation of the diaphragm for squeezing a filter cake.
A method and a system for treating fluid. The method includes a fluid feeding step for feeding fluid in a fluid feeding pipe into a fluid reactor vessel, a bubbles feeding step for feeding bubbles of first fluid mixture containing first carrier fluid and first active fluid into fluid flowing in the fluid feeding pipe by means of a sparger apparatus. The method includes a fluid mixture analyzing step for measuring the relative content of first active fluid in the first fluid mixture with a first fluid analyzer and controlling a first active fluid source with the first fluid analyzer in response to the relative content of first active fluid in the first fluid mixture as measured by the first fluid analyzer.
A method of maintaining a grate of a grinding mill, the method comprising the steps of gripping a worn rotable segment comprising at least one grate support element provided with a mounting flange at the outer perimeter of the grate support element configured to mount the grate support element to a shell of the grinding mill, and at least one grate panel attached to the grate support element. The method further comprises unmounting, from the outside of the grinding mill, the mounting flange of the grate support element from the shell of the grinding mill, and lifting the unmounted worn rotable segment from the grinding mill.
B02C 23/00 - Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in groups or not specially adapted to apparatus covered by one only of groups
A mobile multi-deck screening apparatus receives material for screening with a feeder of the apparatus. A first screen deck receives and screens material from the feed. A second screen deck receives an undersize fraction of the first screen deck. First and second discharge conveyors output oversize fractions of the first and second screen decks. The first and second discharge conveyors pivot to operate in directions selected between a first direction and a second direction. The first direction is forward. The second direction differs from the first direction. One or both of the first and second discharge conveyors is/are pivotable from one side to an opposite side of the apparatus. Oversize fraction material of the first screen deck and oversize fraction material of the second screen deck are selectively discharged in a common pile.
A method and an arrangement for removing amine(s) from a thickener overflow of a mineral processing plant. The method includes supplying the thickener overflow to an electrocoagulation unit and subjecting the thickener overflow to electrocoagulation in order to separate at least some of the amine(s) as an electrocoagulation overflow and in order to form a residual process water as an electrocoagulation underflow, and removing the electrocoagulation overflow. The method is free of all of the following: a coagulant, a flocculant, an adsorbent and an additional flotation chemical.
A filter diaphragm for a horizontal plate and frame-type filter, such as a tower press, including a sheet like body and at least on a filter plate-facing side thereof, a continuous seal bead. The seal bead includes an inner seal lip on a lateral inside of the seal bead and an outer seal lip surrounding the inner seal lip on a lateral outside of the seal bead. The outer seal lip is elevated from the inner seal lip in a vertical direction perpendicular to a general plane defined by the diaphragm.
A filter press for separating solid components from liquid components of a slurry. The filter press includes a compression system coupled to a stationary pressure plate of the filter press. The compression system includes at least one electrically operated compression actuator having a planetary screw assembly, and a transport system coupled to a displaceable pressure plate of the filter press. The transport system includes at least one electrically operated transport actuator having a rack and pinion drive assembly. The compression system rigidly connects to the transport system so as to form, for each respective pair of compression actuators and transport actuators, a common actuator link which extends linearly from the stationary pressure plate to the displaceable pressure plate along the longitudinal dimension. A retrofitting kit for a filter press, a method for replacing an existing compression and transport system for a filter press and a method for controlling a filter press are set forth.
A grate support element for an open-ended grinding mill comprises an outer perimeter section, an inner section, and at least one vane extending between the outer perimeter section and the inner section of the grate support element. The vane is angled with respect to a plane defined by the outer edge of the outer perimeter section in such a manner that the inner section is configured to be provided outwards from the plane defined by the outer edge of the outer perimeter section, when the grate support element is mounted to the open-ended grinding mill.
B02C 17/18 - Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls - Details
63.
GRATE SUPPORT ELEMENT AND OPEN-ENDED GRINDING MILL
A grate support element for supporting a grate of an open-ended grinding mill comprises an outer perimeter section, an inner section, and at least one vane extending between the outer perimeter section and the inner section. The grate support element further comprises a mounting flange at the outer perimeter of the grate support element configured to enable mounting of the grate support element to a shell of the grinding mill at an area of the shell not intruding to the grinding mill volume. The mounting flange extends outwards from the middle of the cross section of the grinding mill.
B02C 17/18 - Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls - Details
64.
DOUBLE SHAFT PADDLE MIXER AND ARRANGEMENT AND METHODS FOR PRODUCING PASTE
A double shaft paddle mixer, including a barrel chamber, and a first paddle screw and a second paddle screw. The first paddle screw is provided with first paddles and the second paddle screw is provided with second paddles. The barrel chamber includes a crushing zone and a mixing zone. The crushing zone is partly separated from the mixing zone by a partition member. A first inlet is connected to the crushing zone and a second inlet is connected to the mixing zone and an outlet connected to the mixing zone. The double shaft paddle mixer can be part of an arrangement and part of a method for producing paste.
B01F 33/80 - Mixing plants; Combinations of mixers
B01F 27/60 - Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
B01F 27/702 - Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers with intermeshing paddles
B01F 27/112 - Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
B01F 27/171 - Stirrers with additional elements mounted on the stirrer, for purposes other than mixing for disintegrating, e.g. for milling
B01F 33/83 - Mixing plants specially adapted for mixing in combination with disintegrating operations
B01F 23/53 - Mixing liquids with solids using driven stirrers
B01F 23/70 - Pre-treatment of the materials to be mixed
B01F 35/511 - Mixing receptacles provided with liners, e.g. wear resistant or flexible liners
B02C 18/14 - Disintegrating by knives or other cutting or tearing members which chop material into fragments; Mincing machines or similar apparatus using worms or the like with rotating knives within horizontal containers
B02C 23/14 - Separating or sorting of material, associated with crushing or disintegrating with more than one separator
65.
A FILTER PLATE FRAME ASSEMBLY, A HORIZONTAL FILTER PRESS, SUCH AS A TOWER PRESS, HAVING SUCH A PLATE FRAME ASSEMBLY, AND A METHOD OF REPLACING WORN COMPONENTS OF HORIZONTAL FILTER PRESS
A filter plate frame assembly with a filter plate frame and a subframe housed within the frame, such that the subframe can be removed from the frame without removing the frame from the filter press. In this way, consumable components can be provided in connection with the subframe, which can be easily removed from the filter press. This, in turn, makes replacement of worn components faster, as the whole frame does not need to be removed from the filter press. An associated horizontal filter press and a method of replacing worn components of such a filter press is also provided.
A mantle (1, 1b) for a gyratory or cone crusher comprises a frame provided with a bowl (2) as a first crushing shell, and a crusher head provided with the mantle (1, 1b) as a second crushing shell, wherein the mantle (1, 1b) and bowl (2) define a crushing gap between them. The mantle (1, 1b) comprises a central axis (Z), a first end (3) and a second end (4) along the central axis (Z), and an outer peripheral surface defined by a generatrix rotating around the central axis (Z), the outer peripheral surface constituting a crushing surface (5) of the mantle (1, 1b), and an outer diameter of the mantle (1, 1b) being larger at the second end (4) than at the first end (3) of the mantle (1, 1b). One or more grooves (10) are formed in the crushing surface (5) at the second end (4) of the mantle (1, 1b), and one or more cavities (20) for receiving wear resistant inserts (40) are formed in the crushing surface ( 5 ), and/or one or more wear resistant inserts (40) are bonded to or into the crushing surface (5).
A method for processing iron ore to obtain steel (501) by feeding the DRI into a smelting furnace (1) so as to obtain an intermediate iron product, which is then subsequently introduced (301) into a conversion unit for obtaining steel (501) form the intermediate iron product. Moreover, carbon is introduced (401) into the process. As a consequence, a suitable carbon content may be achieved for the intermediate iron product such that impurities of the intermediate iron product may be reduced along with carbon contents thereof in a steel conversion process without sacrificing iron contents of the intermediate iron product. Simultaneously, suitable fluxes are fed (201; 202) into the smelting furnace (1) together with the DRI, such that high-quality slag suitable as raw material for further processing is obtained therefrom. An associated smelting furnace arrangement is also disclosed.
Screening machines; crushing machines; conveying machines; screening panels (parts of machines); screening media (parts of machines); side liners for screening, crushing and conveying machines; conveyor belts for conveying machines; protective elements for screening, crushing and conveying machines.
69.
ARRANGEMENT AND METHOD FOR AIR-INDUCED EVAPORATION AND COOLING
The present invention relates to an arrangement that is suitable for processing an aqueous metal-containing slurry to separate undesired fractions therefrom, including the units intended for cooling the slurry and simultaneously causing air-induced evaporation of a fraction of the water in the slurry. Further, the invention relates to a method for such processing.
B01D 53/00 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols
70.
FRETTING WEAR REDUCTION IN INTERFERENCE FIT OF CONE CRUSHER HEAD
An on-road truck body lining for protecting an on-road truck body from wear. The on-road truck body lining includes a plurality of main lining elements and a plurality of edge lining elements arranged to be fixated to the on-road truck body. Each of the main lining element includes a load facing portion, one or more transition sides each adapted to meet a corresponding transition side of an adjacent edge lining element and a truck body facing portion, arranged opposite to the load facing portion. The truck body facing portion includes one or more end portions protruding from a respective transition side of the load facing portion such that the one or more end portions of the truck body facing portion are each arranged to be covered by a respective adjacent edge lining element such that the respective adjacent edge lining element, upon being fixated, clamps the main lining element to the on-road truck body.
The disclosure relates to a system for mounting and/or demounting a liner element (10) to a mill shell (2) of a mill, wherein the system comprises: one or more liner lifting elements (110) each structured and arranged to be fastened in a respective liner element through-hole (16) such that said one or more liner lifting elements protrude out from the front side of the liner element to define associated lifting portions for allowing an engagement with a lifting tool; and one or more fastening bolts (130) for fastening the liner element to the mill shell. The disclosure further relates to methods for mounting and demounting a liner element to a mill shell of a mill.
The disclosure relates to a system for mounting a liner element (10) to a mill shell (2) of a mill, the system comprising one or more fastening bolts (130), and one or more associated liner interface guide elements (110) each having a locking portion (111 ) having a cross-sectional dimension being larger than a cross-sectional dimension of a bolt body (134) of the one or more fastening bolts; wherein each fastening bolt and an associated liner interface guide element are structured and arranged to be attached to each other such that, when inserted into said associated liner element through-hole (16), said associated liner interface guide element (110), by means of the locking portion (111 ), locks the fastening bolt to the liner element and protrudes out from the back side thereof to define a guide portion which, during mounting of the liner element on the mill shell, is arranged to penetrate into an associated mill shell through-hole (4) thereby guiding the liner element into a mounting position at which the liner element is in abutment with the mill shell. The disclosure further relates to a method for mounting a liner.
A method, control system (400), cone crusher (100), and mineral material processing plant (200) for adapting configuration of a cone crusher (100) for transportation. The cone crusher (100) includes a vertically movable crusher bowl (105). The cone crusher (100) is prepared for transportation by automatically performing at least: lowering (345) the crusher bowl (105) to a crusher bowl transportation position; and after the transportation, preparing (375) the cone crusher for crushing by at least raising the crusher bowl (105) according to a predetermined crusher bowl resumption position according to a previous crusher bowl position before the lowering (345), according to a mutual distance of the crusher bowl and the crusher head before the lowering (345), or according to a predefined default setting.
80808080 75 μm coming from kiln, submerges lances furnaces, ferric reduction furnaces, galvanizing and/or recycling processes, particularly recycling of steel, copper, lead, nickel and/or electronic scrap, and/or that the zinc oxide residues comes from foundry for lead and zinc, ashes and/or dross from a Zamac process, oxide zinc ash, catalysts, melting and casting of Zn and/or zinc slag.
A method and apparatus for adjustable conveyor supporting in mobile mineral material processing station, including: maintaining (400) by a first support a first end (211) of the conveyor (120), with relation to a body (230) of the mineral material processing station, between a lower limit (360) and an upper limit (340); adapting (410) at least one of the lower limit (360) and the upper limit (340); pivotably joining (420) two parts of the conveyor (120): a stem part (210), and an end part (220); and using an actuator mechanism (240) to:pivoting (430) the end part (220) about the pivot joint (218) so that the conveyor (120) is folded from an operation configuration to a folded configuration and the first end of the conveyor (120) moves against the lower limit (360); and pivoting (440) the conveyor (120) from the folded configuration to the operation configuration so that the first end of the conveyor (120) is forced to move against the upper limit (340).
B65G 21/10 - Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively- movable parts; Devices for moving framework or parts thereof
B65G 21/14 - Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively- movable parts; Devices for moving framework or parts thereof to allow adjustment of length or configuration of load-carrier or traction element
B65G 41/00 - Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
B07B 1/00 - Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
A method for treating process water of a flotation arrangement, the flotation arrangement including a flotation arrangement including a mineral flotation line and a process water treatment arrangement for treating underflow of the of the mineral flotation line. The method includes the steps of a) dewatering underflow from the flotation in a gravitational solid-liquid separator; b) subjecting supernatant from step a) to cleaning flotation for collecting at least fine particles and residual flotation chemicals, for separating at least fine particles and residual flotation chemicals from the supernatant into cleaning flotation overflow, and for forming purified process water as cleaning flotation underflow; c) removing cleaning flotation overflow as tailings, and d) recirculating purified process water into the mineral flotation line.
A rotor (100) of a gas dispersion arrangement, comprising a cover disc (1), air slots (2) arranged to protrude away from the cover disc (1), the air slots (2) defining an interior space (3) in the interior of the rotor, an air channel (4) connected to the air slot (2) for supplying air to be dispensed in slurry, and slurry slots (5) arranged between and an alternating way with the air slots (2) around the interior space (3). The slurry slots (5) are in fluid communication with the interior space (3), and radially extending blades (6) arranged for separating the air slot (2) from adjacent slurry slots (5). The cover disc (1) comprises at least one through-hole (7) extending from an upper surface (8) of the cover disc to at least one of the slurry slots (5).
B03D 1/16 - Flotation machines with impellers; Subaeration machines
B01F 23/233 - Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
A feedwell apparatus trough, plant and use. The apparatus is adapted to materials including liquids carrying suspended particles, such as slurry containing minerals. The feedwell apparatus includes a supply channel for receiving the material, a trough, a first end of which being connected in fluid communication with the supply channel. The trough has a curved shape that turns in one direction, and a series of through-openings in the wall(s) of the trough. The through-openings are arranged in the trough in unequal pattern such that the area of the through-openings in pro-portion to the corresponding area of the walls has its minimum value in portion of the trough close to the first end thereof, and the relation being arranged to grow with the distance from the first end.
A computer-implemented point-cloud data acquisitioning method for acquiring point-cloud data of the inside of a mining equipment. The method includes the step of acquiring from a sensor, a first dataset and a second dataset, wherein each dataset includes datapoints at coordinates. The method extracts features from the first and second dataset and aligns the first and second dataset using the extracted features. The first and second dataset are aligned into a point-cloud data. The geometry of the mining equipment is estimated based on the point-cloud data and the point-cloud data is used to identify a region of the estimated geometry indicating insufficient data.
B02C 17/18 - Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls - Details
G06T 7/33 - Determination of transform parameters for the alignment of images, i.e. image registration using feature-based methods
83.
AN IMPELLER, A DIFFUSER AND AN ARRANGEMENT USING SUCH IMPELLER AND DIFFUSER IN A FLOTATION TANK
An impeller (300) and a diffusor (200) is provided which are configured to be used in a flotation tank to enhance mixing of gas and slurry. The impeller (300) comprises two opposing inlet ends (303; 307) and the diffusor comprises two opposing inlet mouths (208; 216). The impeller (300) is configured, when arranged inside the diffusor, to pump a bi-directional axial flow of slurry into the diffusor (200). Further, an arrangement (1000) using such diffusor and impeller for the use in a flotation tank to enhance mixing of gas and slurry is provided.
A method and system adapting a mineral material crushing system (100) between operating and transport configurations. A screen support frame (120) receives and supports a multideck screen (130) with a plurality of stacked screen decks outputting different size fractions at a discharge end. A dividing hopper (150) receives different size fractions from the multideck screen). A chute (152) guides the different size fractions to a chute output position. A platform frame (110) movably supports the screen support frame (120) allowing the screen support frame (120) and the multideck screen (130) move between an elevated operating position and to a lowered transport position. The chute output position laterally resides outside a lateral footprint bordered by the platform frame. The chute (152) moves between chute transport and operating states so that at least a portion of its weight remains carried by the dividing hopper (150).
A method is disclosed for oxidation of sulphur oxyanions contained in a stream of aqueous liquid. In the method, an aqueous liquid stream containing sulphur oxyanions is mixed, in a sparger device (7, 8), with at least one oxidant in gaseous form, thereby obtaining, mixed within the aqueous liquid stream, oxidant microbubbles containing reactive radicals species in contact with dissolved or condensed oxidant and the aqueous liquid stream, and/or reactive radicals species in contact with the at least one oxidant in gaseous form and the aqueous liquid stream. The dissolved or condensed oxidant and the reactive radicals species, and/or the at least one oxidant in gaseous form and the reactive radicals species, are allowed to contact sulphur oxyanions contained in the aqueous liquid stream and to oxidize sulphur oxyanions contained in the aqueous liquid stream to sulphate and/or to other sulphur oxidation states, by an oxidative reaction of the sulphur oxyanions with the reactive radicals species, thereby forming sulphate and/or other sulphur oxidation states containing aqueous liquid stream.
A method is disclosed for oxidation of sulphur oxyanions contained in a stream of aqueous liquid. In the method, an aqueous liquid stream containing sulphur oxyanions is mixed, in a sparger device (7, 8), with at least one oxidant in gaseous form, thereby obtaining, mixed within the aqueous liquid stream, oxidant microbubbles containing reactive radicals species in contact with dissolved or condensed oxidant and the aqueous liquid stream, and/or reactive radicals species in contact with the at least one oxidant in gaseous form and the aqueous liquid stream. The dissolved or condensed oxidant and the reactive radicals species, and/or the at least one oxidant in gaseous form and the reactive radicals species, are allowed to contact sulphur oxyanions contained in the aqueous liquid stream and to oxidize sulphur oxyanions contained in the aqueous liquid stream to sulphate and/or to other sulphur oxidation states, by an oxidative reaction of the sulphur oxyanions with the reactive radicals species, thereby forming sulphate and/or other sulphur oxidation states containing aqueous liquid stream.
A conveyor system unit (10) configured to form part of an endless conveyor system (50) is disclosed. A conveyor system unit (10) comprises a first slat (11) and a second slat (12), and each slat (11, 12) has a supporting surface (13) with a first and a second long side edge portion (21, 22) and two short side edge portions (23). The first and second slats (11, 12) are arranged side by side in view of each other and are interconnected by an elastomeric matrix (30) extending across the supporting surfaces (13). Each conveyor system unit (10) further comprises supporting side walls (24) arranged at each short side edge portion (23) of each slat (11, 12), and the supporting side walls (24) arranged on a same short edge side of the conveyor system unit (10) are interconnected by an elastomeric matrix wall (324, 324') extending across the supporting side walls (24). An endless conveyor system (50) comprising such conveyor system units is also disclosed.
B65G 17/06 - Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface having a load-carrying surface formed by a series of interconnected, e.g. longitudinal, links, plates, or platforms
A reactor arrangement (100) and uses thereof. The arrangement (100) comprises a reactor tank (10), a draft tube (1) arranged in the reactor tank (10), and an impeller (8) arranged in the immediate vicinity of a lower end (6) of the draft tube (1). The wall (2) of the draft tube comprises openings (3) through said wall so that the total surface area of the openings (3) as a percentage of the total outside surface area of the draft tube (1) is 4 % at most.
The present invention relates to a method for extracting metals from the black mass of lithium-ion batteries, the black mass containing the anode and cathode materials of the batteries, and the cathode material comprising lithium and nickel. Further, the invention relates to an arrangement that is suitable for use in the method.
The present invention relates to a method for extracting metals from the black mass of lithium-ion batteries, the black mass containing the anode and cathode materials of the batteries, wherein the cathode material comprises lithium, nickel, and cobalt. Further, the invention relates to an arrangement that is suitable for use in the method.
The present invention relates to a method for extracting metals from the black mass of lithium-ion batteries, the black mass containing the anode and cathode materials of the batteries as well as some copper, and the cathode material comprising lithium and nickel. Further, the invention relates to an arrangement that is suitable for use in the method.
The present invention relates to a system for detecting and handling an overload event in a crusher system. The system comprises a crusher system a crusher for comminution of material. The crusher comprises a clamping arrangement, and a clamping pressure sensor configured to measure a clamping pressure of the clamping arrangement. A processing unit communicatively connectable to the clamping pressure sensor, where the processing unit is configured to output an alarm signal and/or an instruction adjust an operation parameter of the crusher system, based on a received clamping pressure signal.
The disclosure relates to a rotor (108) for a comminution apparatus (100), said rotor (108) being arranged to launch material to be comminuted towards a surface (206), such as an anvil or an autogenous layer of crushed material, said rotor (108) comprising a frame (202) including an upper plate (204), a lower plate (208) and wall elements (208) extending between said upper plate (204) and said lower plate (206), the rotor (108) further comprising an inlet opening (210) in said upper plate (204) and an outlet (212) located between the upper plate (204) and the lower plate (206), wherein an uppermost surface (304) of the frame (202) and a lowermost surface (306) of the frame (202) has a greater hardness than the rest of the frame (202) such that additional wear protection elements may be omitted at those upper most and lowermost surfaces (304, 306).
B02C 13/18 - Disintegrating by mills having rotary beater elements with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
The disclosure relates to a rotor (108) for a comminution apparatus (100), said rotor (108) being arranged to launch material to be comminuted towards a surface (206), such as an anvil or an autogenous layer of crushed material, said rotor (108) comprising a frame (202) including an upper plate (204), a lower plate (208) and wall elements (208) extending between said upper plate (204) and said lower plate (206), the rotor (108) further comprising an inlet opening (210) in said upper plate (204) and an outlet (212) located between the upper plate (204) and the lower plate (206), wherein an uppermost surface (304) of the frame (202) and a lowermost surface (306) of the frame (202) has a greater hardness than the rest of the frame (202) such that additional wear protection elements may be omitted at those upper most and lowermost surfaces (304, 306).
B02C 13/18 - Disintegrating by mills having rotary beater elements with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
95.
A CRUSHING EQUIPMENT AND A METHOD FOR CONTROLLING THE SAME
The disclosure relates to a method (400) for controlling a crushing equipment (100), wherein the crushing equipment (100) comprises a crusher(102), a feeding arrangement (104) for feeding material to the crusher (102), a secondary equipment (106) arranged downstream from the crusher (102) for sorting out oversized material leaving the crusher (102), and a recirculation loop (108) for recirculating said oversized material to the crusher(102). The method (400) comprising the following steps: stop (S402) feeding new material to the crushing equipment (100) through said feeding equipment(104); recirculating (S404) the oversized material from the secondary equipment (106) to the crusher (102); and decreasing (S406) a crusher setting of the crusher (102).
B02C 2/00 - Crushing or disintegrating by gyratory or cone crushers
B02C 23/12 - Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
B02C 25/00 - Control arrangements specially adapted for crushing or disintegrating
37 - Construction and mining; installation and repair services
Goods & Services
(1) Blast tubes being fitted parts of mineral separation machines. (1) Installation, repair and maintenance services related to mineral separation machines.
09 - Scientific and electric apparatus and instruments
42 - Scientific, technological and industrial services, research and design
Goods & Services
(1) Computers; computer systems; process control systems; computerized process control systems; computer software and hardware; software; application software; software for protocol conversion, data logging and remote monitoring; software, apparatus, instruments and installations for data collection, data storage, display of data, data presentation and data processing, database management and database administration; software, apparatus, instruments and installations for creation and authorization of access to databases, application and database integration, apparatus and instruments for transmission of information, storage of information, preparation of information and processing of information; software and application software for monitoring, analyzing, controlling and running physical world operations; software and application software for processing, analyzing and integration of information; software and application software for the connection, control and optimization of industrial instruments and apparatus, and for process control, process planning and process optimization; computer hardware and software and application software for process control in the mining, minerals, metallurgy, environmental protection, water treatment and chemical industries; software, application software, apparatus, instruments and installations for connecting to and connections with apparatus and equipment for monitoring, controlling and measuring, as well as collecting, processing, analyzing and presenting of data; software and application software for the virtual representation of physical objects and processes in real-time; software, application software, apparatus, instruments and installations for connecting to and connections with sensors and detectors; software, application software and computer hardware for use in electronic devices using the Internet of things [IoT] and for implementing the Internet of things [IoT]; data processing apparatus with artificial intelligence (AI), artificial intelligence (AI) software and application software; data processing apparatus with artificial intelligence (AI), artificial intelligence (AI) software and application software for deep learning and machine learning, and for neural networks and deep neural networks; interactive software based on artificial intelligence; software and application software for the integration of artificial intelligence and machine learning; sensors and detectors; wireless sensors; intelligent sensors; integrated sensors; intelligent integrated sensors; sensors for measuring instruments; electric and electronic sensors; soft sensors; real-time soft sensors; Internet of things [IoT] sensors. (1) Formulation, development and design of databases; development of software and hardware for the connection, control and optimization of industrial instruments and apparatus, and for process control, process planning and process optimization; providing virtual computer systems and computer environments, for the connection, control and optimization of industrial instruments and apparatus, and for process control, process planning and process optimization, via cloud services; computerized preparation, processing, analysis and presentation of technical data; monitoring services relating to the connection, control and optimization of industrial instruments and apparatus, and for process control, process planning and process optimization, including on-line, including in the form of action management and feedback; software as a service [SaaS]; platform as a service [PaaS]; software as a service [SaaS] services featuring software for deep learning and machine learning, for neural networks and deep neural networks, and for the integration of artificial intelligence and machine learning; software as a service [SaaS] featuring software platforms for deep learning and machine learning, for neural networks and deep neural networks; software as a service [SaaS] featuring software and software platforms for artificial intelligence and for the integration of artificial intelligence and machine learning; software as a service [SaaS] featuring software for the virtual representation of physical objects and processes in real-time; software as a service [SaaS] featuring software for the connection, control and optimization of industrial instruments and apparatus, and for industry process control, process planning and process optimization.
09 - Scientific and electric apparatus and instruments
42 - Scientific, technological and industrial services, research and design
Goods & Services
Computers; downloadable computer operating systems software; downloadable industrial process control software; computerized industrial process control systems for machines ; downloadable computer software for the connection, control and optimization of industrial instruments and apparatus, and for process control, process planning and process optimization; computer hardware; downloadable computer application software for mobile phones, namely, software for the connection, control and optimization of industrial instruments and apparatus, and for process control, process planning and process optimization; downloadable computer software for use in protocol conversion, data logging and the remote monitoring of industrial instruments and apparatus; computer hardware and downloadable software for use in data collection, data storage, display of data, data presentation and data processing, database management and database administration in the field of mining and metallurgical operations; computer hardware and downloadable computer software for use in the creation and authorization of access to databases for application and database integration in the field of mining and metallurgical operations; integrated computerized system for the transmission of information, storage of information, preparation of information and processing of information in the field of mining and metallurgical operations; downloadable computer software and application software for mobile phones, both for use in monitoring, analyzing, controlling and running mining and metallurgical operations; downloadable computer software and application software for mobile phones, both for use in processing, analyzing and integration of information in the field of mining and metallurgical operations; downloadable computer software and application software for mobile phones, both for the use in the connection, control and optimization of industrial instruments and apparatus, and for industrial process control, process planning and process optimization in the field of mining and metallurgical operations; computer hardware, downloadable computer software and application software for mobile phones, all for use in industrial process control in the mining, minerals, metallurgy, environmental protection, water treatment and chemical industries; computer hardware, downloadable computer software, and application software for mobile phones, all for use in connecting to and connections with apparatus and equipment for monitoring, controlling and measuring, as well as collecting, processing, analyzing and presenting of data in the field of mining and metallurgical operations; computer hardware, downloadable computer software and application software for mobile phones, all for use in the virtual representation of physical objects and processes in real-time; computer hardware, downloadabe computer software, and application software for mobile phones, all for use in connecting to and connections with sensors and detectors; computer hardware, downloadable computer software, and application software for mobile phones, all for use in controlling networked devices in the Internet of things [IoT] and for implementing networked devices in the Internet of things [IoT]; data processing apparatus incorporating downloadable computer software and application software for mobile phones, both using artificial intelligence for the connection, control and optimization of industrial instruments and apparatus, and for process control, process planning and process optimization; data processing apparatus incorporating downloadable computer software and application software for mobile phones, both using artificial intelligence for deep learning and machine learning, and using neural networks and deep neural networks for the connection, control and optimization of industrial instruments and apparatus, and for process control, process planning and process optimization; interactive downloadable computer software using artificial intelligence for the connection, control and optimization of industrial instruments and apparatus, and for process control, process planning and process optimization; downloadable computer software and application software for mobile phones, all for use in the integration of artificial intelligence and machine learning; motion sensors; pressure sensors; fire detectors; infrared detectors; wireless motion sensors; wireless pressure sensors; intelligent motion sensors; intelligent pressure sensors; integrated motion sensors; integrated pressure sensors; intelligent integrated motion sensors; intelligent integrated pressure sensors; sensors for measuring particle size, not for medical use; electric and electronic sensors for measuring chemical levels; electronic soft sensors for measurement of the media inside process tanks and pipes; electronic real-time soft sensors for measurement of the media inside process tanks and pipes; electronic sensors in Internet of things [IoT] enabled devices for measuring industrial plant optimization Development and design of databases; design and development of software and hardware for the connection, control and optimization of industrial instruments and apparatus, and for process control, process planning and process optimization; providing virtual computer systems and computer environments, for the connection, control and optimization of industrial instruments and apparatus, and for process control, process planning and process optimization, through cloud computing; data mining, namely the computerized preparation, processing, analysis and presentation of technical data; monitoring the connection, control and optimization of industrial instruments and apparatus, and for process control, process planning and process optimization, for quality control purposes including on-line and including action management and feedback; software as a service [SaaS] services featuring software for use in the connection, control and optimization of industrial instruments and apparatus, and for process control, process planning and process optimization; platform as a service [PaaS] featuring computer software platforms for use in the connection, control and optimization of industrial instruments and apparatus, and for process control, process planning and process optimization; software as a service [SaaS] services featuring software for deep learning and machine learning using neural networks and deep neural networks for the connection, control and optimization of industrial instruments and apparatus, and for process control, process planning and process optimization, and for the integration of artificial intelligence and machine learning; platform as a service [PAAS] featuring computer software platforms for deep learning and machine learning and for the connection, control and optimization of industrial instruments and apparatus, and for process control, process planning and process optimization , for neural networks and deep neural networks; software as a service [SaaS] services featuring software and online non-downloadable computer software platforms for the connection, control and optimization of industrial instruments and apparatus, and for process control, process planning and process optimization and for the integration of artificial intelligence and machine learning; software as a service [SaaS] services featuring software for the virtual representation of physical objects and processes in real-time; software as a service [SaaS] services featuring software for the connection, control and optimization of industrial instruments and apparatus, and for industry process control, process planning and process optimization
A modular screen support deck for a screening arrangement includes a first deck side having an inward facing side and an outward facing side and a second deck side having an inward facing side and an outward facing side. The first and second deck sides extend in parallel with each other to define a deck plane. A first extension structure is connected to the first deck side and extends inwardly from the first deck side. The first extension structure includes a first connection structure and a second extension structure connected to the second deck side and extending inwardly from the second deck side. The second extension structure includes a second connection structure arranged a distance from the second deck side. The support deck includes a first cross-member with a first and second ends, the first end being connected to the first connection structure and the second end being connected to the second connection structure.
