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Matches 1 - 50 out of 6,562

Document Document Title
WO/2019/108604A1
A grinding media handling system for a vertical grinding mill comprises: a reservoir; a pump, such as a sump pump or a horizontal pump, for pumping water and/or a slurry of material to be ground from the reservoir via an inlet in an uppe...  
WO/2019/108610A1
A screw shaft for a vertically stirred grinding mill is arranged so as to be accommodated within a grinding chamber of the grinding mill while extending in a longitudinal direction. The screw shaft comprises a central shaft and at least ...  
WO/2019/102345A1
The present invention relates to a method for the mechanical activation by means of balls of metal, semi-metal and/or non-metal powders (metal oxides, semimetal oxides, carbides, carbon and polymers) comprising: a) Providing a resonant a...  
WO/2019/099152A1
Methods for preparing and compositions including untreated and surface-treated alkaline earth metal carbonate particulates are described. For example, a method for processing alkaline earth metal carbonate may include introducing alkalin...  
WO/2019/095083A1
The invention relates to a multi-layer lifter for semi-autogenous mills or SAG mills which has improved durability, made up of: a base formed by a body having a rectangular cross-section, which has a first straight side wall and a second...  
WO/2019/087274A1
This wet type bead mill 1 is provided with: a front stator 3 and a front plate 5; a rotor 2 attached to a rotating shaft 7; and a milling chamber 12 formed between the front stator 3 and the rotor 2. A liquid raw material supplied to the...  
WO/2019/086577A1
A comminution apparatus can include a wear component. The wear component can be coupled to a wear detector so that measurements of the liner can be taken to detect a current state of wear of the liner. The detection of the worn state may...  
WO/2019/075207A1
A grinding mill (100) for pulverizing material includes a platform (112) having an upper surface and defining a recess (117) having a floor, the recess (117) configured to seat a dish (190) in which the material is disposed, and a movabl...  
WO/2019/073170A1
The main subject matter of the invention is a device for manufacturing ceramic parts (PC) obtained from powders (P), characterised in that it comprises: a device for supplying and introducing the powders (P); a device (1) for mixing and ...  
WO/2019/073172A1
The main subject of the invention is a device (1) for cryogenic grinding of powders (P), characterized in that it comprises: a pressurized thermally-insulated grinding tank (2), comprising the charge of powders (P) to be ground, grinding...  
WO/2019/073835A1
The purpose of the invention is to provide a media type disperser capable of inhibiting damage due to wear of a screen or a gap separator and improving productivity. Provided is a media type disperser that is a media type wet disperser i...  
WO/2019/053261A1
A method for operating an ore comminution circuit is provided. The method includes obtaining at least one sensor signal related to an ore feed to the comminution circuit; determining a first ore grindability parameter of the ore feed fro...  
WO/2019/048233A1
The invention relates to a method and a device for detaching an adhering charge (3) from the inner wall of a vessel (2), particularly a grinding pipe (2). In order to detach the adhering charge (3), also called a "frozen charge", a recur...  
WO/2019/048234A1
The invention relates to a method and to a device for detecting and detaching an adherence (3). To this end, the first oscillation, which is excited by an excitation unit (9) by way of example, is registered using a sensor (11). The sens...  
WO/2019/046984A1
The invention relates to a system for the in-line measurement of mill liner wear and mill bolt tension, which includes: an acoustic-wave emitter, an acoustic-wave receiver, an electronic circuit, an energy source and a communication devi...  
WO/2019/049932A1
The present invention involves manufacturing a starting material for a cerium-based abrasive agent by means of a step for dry milling a mixed rare earth oxide having a rare earth element content of 80% by mass or more in terms of oxides,...  
WO/2019/026208A1
The present invention relates to a dispersing machine, wherein a rotor 8 that has the form of an impeller is disposed inside a cylindrical vessel and by introducing a slurry, in which particles have been mixed into a solvent, into the cy...  
WO/2019/016270A1
The invention relates to a fritted ball comprising the following crystallised phases, in weight percentages on the basis of the crystallised phases and in relation to a total of 100%: 25% ≤ zirconium, or « Z1 », ≤ 94%; 4% ≤ stabi...  
WO/2019/011479A1
The invention relates to a grinding beaker (1) which is designed to grind a material to be ground by means of at least one grinding body (21) inserted into the grinding beaker (1), in a laboratory mill at laboratory scale during a grindi...  
WO/2019/007838A1
The method according to the invention for re-processing fly ash is characterised by the milling of fly ash in a dry-operated stirred ball mill. The plant according to the invention for producing cement has at least one first milling stag...  
WO/2018/210657A1
The invention relates to a screen ball mill for processing coarse metal-containing material. The screen ball mill comprises a grinding drum (1) which extends between two grinding drum walls (3, 3') in an axial direction (x). The grinding...  
WO/2018/203022A1
The attritor mill (1) according to the invention comprises a grinding container (3) and a rotor (7). A plurality of arms (9, 9', 9") extends radially from the rotor (7). The attritor mill (1) is arranged to grind, mince or triturate a ma...  
WO/2018/184085A1
A patent of invention is described that pertains to the field of equipment for biologically processing, for reutilization, organic material originating from waste from factory refectories, snack bars, and commercial establishments that g...  
WO/2018/178602A1
The invention concerns a device, in particular for an apparatus for grinding biological samples, comprising a first enclosure (18) comprising an inner chamber (32) intended to receive a material (57) capable of producing cold by sublimat...  
WO/2018/176117A1
A harvesting tumbler apparatus includes first and second spaced apart grating segment retainers, and a tumbler grating including a plurality of resiliently tensionable grating segments connected to the first and second grating segment re...  
WO/2018/172594A1
An outer pulp lifter element (1) for a pulp lifter (2) for a rotating drum grinding mill (3) comprises a first wall (4) directed towards the discharge end of the grinding mill, and at least one vane (6) protruding from the inner surface ...  
WO/2018/165783A8
A metal magnetic end lining board having staggered magnetic poles arranged along radial lines, which consists of a housing (1), magnetic block groups (2) and an adhesive. The housing (1) is made of a magnetically non-conductive metal mat...  
WO/2018/165783A1
A metal magnetic end lining board having staggered magnetic poles arranged along radial lines, which consists of a housing (1), magnetic block groups (2) and an adhesive. The housing (1) is made of a magnetically non-conductive metal mat...  
WO/2018/161185A1
The invention relates to the field of operating, monitoring and controlling mills of the mining industry. It specifically relates to a system and a method for in-line determination of the characteristics of worn balls and pieces thereof,...  
WO/2018/157201A1
The present disclosure relates to a method of removing a liner from a mill, the liner fastened to a mill shell by at least one liner bolt, the method including: (a) driving the at least one liner bolt through the mill shell until it beco...  
WO/2018/142661A1
Provided is coal ash and a method for producing same, wherein coal ash containing a large amount of unburned carbon can be used without undergoing classification, and the uniformity of the mixing of cohesive soil during soil improvement ...  
WO/2018/137731A1
The invention relates to a stirring mill, comprising a horizontally arranged milling vessel (6) and a stirring shaft (22) which is arranged therein so that it can be rotationally driven. The stirring shaft (22) has a first stirring shaft...  
WO/2018/138405A1
A stirred bead grinding mill (1) comprises a substantially cylindrical grinding shell (2, 18) and a central stirring shaft (10) within the grinding shell. The central stirring shaft is provided with axially spaced stirring elements, pref...  
WO/2018/132917A1
An apparatus used for simultaneously milling and irradiating a material to be ground. The apparatus has a milling vessel configured to receive a material to be ground and a grinding material, the milling vessel comprising at least a radi...  
WO/2018/130160A1
A dry type layering separator, comprising a separator body (10) and a roller (20). Sand (201) for grinding materials is provided on the outer surface of the roller (20). A cylindrical accommodating cavity for accommodating the roller (20...  
WO/2018/112524A1
The present disclosure relates to a method for use in installation of a mill liner, the method including (a) retaining a mounting bolt at least partially within a liner opening extending through the mill liner, (b) positioning the mill l...  
WO/2018/112705A1
A stirring ball mill, comprising a stirring barrel (4); an inner cavity of the stirring barrel (4) is provided with a stirring component (8); the stirring component (8) is transmittingly connected to a driving mechanism; the upper part o...  
WO/2018/109710A1
Driving arrangement for a heavy-duty grinding mill (50) having a horizontal tube with a circumferential girth gear (51), comprising a driving assembly, comprising a motor (10); at least two engaging pinions (42, 44) configured to engage ...  
WO/2018/102863A1
A liner bolt (10) comprising an elongate stud (12) and a head (14) engageable with a first end (16) of the stud (12). The head (14) including an inwardly tapered first end portion (24) adjacent a first end (21) thereof. A threaded portio...  
WO/2018/094544A1
A grid (3) for mineral grinding mills which is installed in a mill (1) formed by an outer cylindrical sheet (18) that forms part of the drum of the mill (1); on the inner periphery the mill possesses 5 a plurality of pulp lifters (19) to...  
WO/2018/082794A1
The invention relates to methods for producing silicon particles by grinding silicon-containing solids, wherein one or more gases are used, which contain reactive gas at a partial pressure of ≥ 0.3 bar, wherein reactive gases are selec...  
WO/2018/064860A1
Provided is an integrated type mud and sand treatment device (1) for treating mud and sand excavated form urban construction. The device comprises at least a grinding part (11) and a mud-sand separating part (12). A grinding member (111)...  
WO/2018/061989A1
Provided are: a method for producing a dispersion, comprising a step for obtaining a mixture by filling at least one type of particles selected from inorganic particles and organic particles, a dispersing agent, and a dispersion medium i...  
WO/2018/046669A1
This invention provides a process for reducing the average particle size of a granular material by a factor of at least 20 by: providing a mixing vessel equipped with (A) a high speed disperser and (B) a rotor stator mixer, providing a l...  
WO/2018/044264A1
This disclosure relates to wear-resistant rubber compositions, such as those, for example, comprising at least one hydroxy-terminated polybutadiene, at least one natural rubber, at least one polymerization accelerant; at least one sulfur...  
WO/2018/010880A1
The invention relates to a method for starting a grinding tube (2) with an assigned drive device (3), wherein during the operation of the grinding tube (2) a grinding mode and a charge release mode can be set. Particularly reliable monit...  
WO/2018/009954A1
An enhanced grinding disc, an outer liner and portions thereof for a grinding disc and a method for making an enhanced grinding disc are disclosed. The enhanced grinding disc having an inner portion comprised of a polymeric material and ...  
WO/2018/010973A1
A change gearing (10) particularly for shredders, having at least two reduction stages with ratios different from each other, comprising an outer case (G) axially whereto a drive shaft (A) is arranged, carrying at least two sun pinions (...  
WO/2017/219617A1
A device and method for changing a movement track of a grinding medium of a mill based on a magnetic field. The device comprises a base (1), a coil shell (2), magnetic columns (3), coils (4) and a mill cylinder (5); the mill cylinder (5)...  
WO/2017/215559A1
Disclosed is a lead needle and a lead slime separator for treating a thin lead grid of a waste lead-acid storage battery, wherein the separator comprises: a barrel body (5), a corrosion-resistant and wear-resistant ball (17), a charge de...  

Matches 1 - 50 out of 6,562