DE50200415D1 - Agitator mill with toroidal grinding gap - Google Patents

Agitator mill with toroidal grinding gap

Info

Publication number
DE50200415D1
DE50200415D1 DE50200415T DE50200415T DE50200415D1 DE 50200415 D1 DE50200415 D1 DE 50200415D1 DE 50200415 T DE50200415 T DE 50200415T DE 50200415 T DE50200415 T DE 50200415T DE 50200415 D1 DE50200415 D1 DE 50200415D1
Authority
DE
Germany
Prior art keywords
grinding gap
agitator mill
toroidal grinding
ball mill
toroidal
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
DE50200415T
Other languages
German (de)
Inventor
Dr-Ing Stein
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hosokawa Alpine AG
Original Assignee
Hosokawa Alpine AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hosokawa Alpine AG filed Critical Hosokawa Alpine AG
Priority to DE50200415T priority Critical patent/DE50200415D1/en
Application granted granted Critical
Publication of DE50200415D1 publication Critical patent/DE50200415D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—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
    • B02C17/18—Details
    • B02C17/22—Lining for containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—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
    • B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge
    • B02C17/161—Arrangements for separating milling media and ground material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—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
    • B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge
    • B02C17/166—Mills in which a fixed container houses stirring means tumbling the charge of the annular gap type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—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
    • B02C17/18—Details
    • B02C17/1815—Cooling or heating devices

Abstract

The ball mill has a grinding gap (4) formed by the spaced out toroid boundary surfaces of the rotor (3) and the housing (1, 2). This means that the suspension and the grinding balls can align themselves freely in this annular cross section at any rate of revolution of the ball mill, thus reducing friction considerably.
DE50200415T 2001-03-06 2002-01-11 Agitator mill with toroidal grinding gap Expired - Lifetime DE50200415D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50200415T DE50200415D1 (en) 2001-03-06 2002-01-11 Agitator mill with toroidal grinding gap

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10110652A DE10110652B4 (en) 2001-03-06 2001-03-06 Agitator mill with toroidal grinding gap
DE50200415T DE50200415D1 (en) 2001-03-06 2002-01-11 Agitator mill with toroidal grinding gap

Publications (1)

Publication Number Publication Date
DE50200415D1 true DE50200415D1 (en) 2004-06-17

Family

ID=7676429

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10110652A Expired - Fee Related DE10110652B4 (en) 2001-03-06 2001-03-06 Agitator mill with toroidal grinding gap
DE50200415T Expired - Lifetime DE50200415D1 (en) 2001-03-06 2002-01-11 Agitator mill with toroidal grinding gap

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10110652A Expired - Fee Related DE10110652B4 (en) 2001-03-06 2001-03-06 Agitator mill with toroidal grinding gap

Country Status (4)

Country Link
EP (1) EP1238707B1 (en)
AT (1) ATE266477T1 (en)
DE (2) DE10110652B4 (en)
ES (1) ES2218474T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009015156A1 (en) 2009-03-26 2010-09-30 Volkswagen Ag Method for the production of copper-based dispersion materials, comprises introducing base materials and particles of chemically inert materials in a container, and subjecting the material powder and the particle with mechanical impulses
WO2011107062A1 (en) * 2010-03-03 2011-09-09 Netzsch-Feinmahltechnik Gmbh Device for wet milling and dispersing solids
CN106622503B (en) * 2016-12-20 2018-10-23 冷鑫磊 Center of gravity disperses the design method of moment-equilibrium equation ball mill
CN107790236B (en) * 2017-11-17 2022-10-21 湖北科技学院 Iron slag ball-milling washing screening all-in-one
DE102018122540B3 (en) * 2018-09-14 2019-11-21 Vertical Power Mills Technology AG Vertical ball mill, stator segment for a vertical ball mill and method of servicing a vertical ball mill
DE102020103848A1 (en) * 2020-02-14 2021-08-19 Netzsch-Feinmahltechnik Gmbh Temperature-controlled component and method for manufacturing a temperature-controlled component

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3242436A1 (en) * 1982-11-16 1984-05-17 Fryma-Maschinen AG, 4310 Rheinfelden MILL FOR FLOWABLE GROUND MATERIAL
DE3444575A1 (en) * 1984-12-06 1986-06-12 Fryma-Maschinen Ag, Rheinfelden BALL MILL
DE3716587C1 (en) * 1987-05-18 1988-04-28 Draiswerke Gmbh Agitator mill
DE4025987C2 (en) * 1990-08-16 1998-04-09 Buehler Ag Agitator mill
ES2030618A6 (en) * 1990-10-31 1992-11-01 Oliver & Battle Sa Mill for triturating and breaking up solids predispersed in liquids.
DE4402609C2 (en) * 1994-01-28 1997-05-07 Hosokawa Alpine Ag Agitator ball mill
DE19638696A1 (en) * 1996-09-20 1998-04-02 Pfeiffer Christian Maschf Partition wall for e.g. tube mills, ball mills, etc.

Also Published As

Publication number Publication date
EP1238707B1 (en) 2004-05-12
DE10110652B4 (en) 2004-01-29
DE10110652A1 (en) 2002-09-26
EP1238707A2 (en) 2002-09-11
EP1238707A3 (en) 2003-04-02
ES2218474T3 (en) 2004-11-16
ATE266477T1 (en) 2004-05-15

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: HOSOKAWA ALPINE AG, 86199 AUGSBURG, DE

8364 No opposition during term of opposition