vertical grinding mill patent
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- vertical grinding mill patent
European Patent Office Prior art keywords screw flight section segment grinding mill vertical grinding Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Active Application number ...
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A grinding and shaping method using a vertical grinding mill, comprising: selecting a vertical grinding mill with thread pitch/diameter ratio of a spiral rotor; selecting the grade of a grinding medium and determining the filling factor and adding the grinding medium into …
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US1233911A - Vertical grinding-mill. - Google Patents Vertical grinding-mill. Download PDF Info Publication number US1233911A ... Priority to US9160916A priority Critical patent/US1233911A/en Application granted granted Critical
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EP2125230B1 EP08700982.5A EP08700982A EP2125230B1 EP 2125230 B1 EP2125230 B1 EP 2125230B1 EP 08700982 A EP08700982 A EP 08700982A EP 2125230 B1 EP2125230 B1 EP 2125230B1 Authority EP European Patent Office Prior art keywords grinding gas milling container package inlet Prior art date Legal status (The …
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The invention relates to a vertical grinding mill, comprising a closed vertical milling container (1), in which a screw conveyor (2) is arranged so that it can be rotationally driven, conveying grinding bodies (17) to the top. The package of grinding bodies (17) adjusts itself during operation such that the surface (29) thereof is configured to slope radially …
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US4754934A - Vertical grinding mill - Google Patents Vertical grinding mill Download PDF Info Publication number ... Priority to JP1987009025U priority patent/JPH043630Y2/ja Application filed by Corp filed Critical Corp Assigned to , LTD., 2-47, SHIKITSUHIGASHI 1-CHOME, ...
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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 one screw flight surrounding the central shaft, and the central shaft comprises an outer shaft wall defining a cavity within …
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In a ball mill, the particles are ground by repeated impact forces. The material usually needs more than 20 minutes of grinding from mill entrance to outlet, with uncountable impacts take place on this way. Depending on the efficiency of the separator and the Grinding Aid, agglomerates of fine particles are rejected and pass the ball mill again.
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European Patent Office Prior art keywords grinding mill vertical grinding vertical mill grinding Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Granted Application number ...
به خواندن ادامه دهیدA roller mill includes a base, a pulverizing table having a substantially horizontal upper surface, supported against the base and arranged to rotate around a vertical axis intersecting the upper surface in a center point thereof, an annular groove, formed on the upper surface of the pulverizing table, adjacent to an outer periphery of the …
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An improved vertical grinding mill is proposed which comprises a shell, a vertical screw shaft rotatably mounted in the shell, a classifying means, a drive for the screw shaft, and …
به خواندن ادامه دهیدThe present invention concerns agitator means for a vertical grinding mill, which comprises a screw flight system (121) having a shaft (123a, 123b) and at least one screw flight (124a1, 124a2, 124b1, 124b2). Said screw flight system (121) is provided in at least two segments (121 a, 121 b), wherein each segment comprises at least one screw flight …
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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 upper section of the vertical grinding mill into a grinding chamber of the mill; means for adding grinding media to …
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grinding mill Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Fee Related Application number US07/017,685 Other languages English (en) Inventor Iwao Ikebuchi Mamoru …
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Figure 1 is a vertical section of my improved grind ing-mill; vn ing Figure the scraper; 2, a plan, view on the line 1-2, fig, 1, show Figure 3, a vertical section, illustrating a modifica tion of part of my invention; and Figures 4 and 5, detached sectional views of parts of the mill. - General Description.
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The Raymond® Roller Mill is an air-swept vertical ring-roll mill with an integral classification system that simultaneously dries, pulverizes and classifies a number of different types of products including limestone, clay, minerals and others. From a feed ranging in size from approximately. ½ -2in / 10-50mm, the roller mill can produce ...
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Priority to CN202220721299.XU priority Critical patent/CN217438275U/en Application granted granted Critical ... fully expose the dissociation of parcel gold at three disjunctor superfine vertical mill fine grinding, the electric work is more energy saving than conventional ball mill; the novel gold extraction process with ...
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Publication of US281911A publication Critical patent/US281911A/en Anticipated expiration legal ... Fig. 3, a plan of the upper plate of said mill; Fig. 4, a vertical section of a cone-mill having regulatingv device attached, the plane of section passing through line x y, Figs. 5 and 6 Fig. 5, a plan of the regulatingplate ...
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Breaking Down Competitive Landscape as per Your Requirement. Other Specific Requirement on Customization. Milling Machine Market. The global Vertical Milling …
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2. A mill liner element, comprising; an elongated elastomer liner member having a base surface for positioning along the inner wall of a grinding mill shell; a non-elastomeric base plate member positioned along said base surface of said elongated elastomer liner member;
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grinding mill Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Fee Related Application number US07/017,685 Other languages English (en) Inventor Iwao Ikebuchi …
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European Patent Office Prior art keywords shell screw shaft inlet pulverized grinding mill Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application …
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An improved vertical grinding mill is provided which has a shell, a vertical helically bladed shaft rotatably mounted in the shell, a collector, a drive for the shaft, and a fan or a …
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Autogenous (AG) and Semi-Autogenous (SAG) milling has seen increased use in recent years, especially in large mineral processing operations. These mills …
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wastewater mill UTN seriers. rotor double-roller vertical. Final grain size: 100 µm - 100 µm. Output: 60,000 kg/h - 480,000 kg/h. Motor power: 2,200, 4,000, 3,000 W. The Waste …
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Vertical roller mills offer supreme grinding with high energy-efficiency. Whether grinding raw coal, clinker, cement and/or slag, we have a VRM solution to suit your grinding needs. What's more, our online condition monitoring services enable you to adopt a proactive maintenance strategy for your OK™ and ATOX® mills that eliminates ...
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In a further embodiment the elongated castellation elements 25A may extend longitudinally on the sidewall 81 of the grinding element 80 approximately parallel with the axis of the mill shell 18. In a vertical grinding mill the castellation elements 25A may be vertical elements, and respectively, in a horizontal grinding mill horizontal elements.
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European Patent Office Prior art keywords shell screw shaft inlet pulverized grinding mill Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number ...
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