DE3873538D1 - GRINDING DEVICE. - Google Patents
GRINDING DEVICE.Info
- Publication number
- DE3873538D1 DE3873538D1 DE8888114990T DE3873538T DE3873538D1 DE 3873538 D1 DE3873538 D1 DE 3873538D1 DE 8888114990 T DE8888114990 T DE 8888114990T DE 3873538 T DE3873538 T DE 3873538T DE 3873538 D1 DE3873538 D1 DE 3873538D1
- Authority
- DE
- Germany
- Prior art keywords
- housing
- shaft
- receives
- grinding
- conical end
- 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
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
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C15/08—Mills with balls or rollers centrifugally forced against the inner surface of a ring, the balls or rollers of which are driven by a centrally arranged member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C15/16—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs with milling members essentially having different peripheral speeds and in the form of a hollow cylinder or cone and an internal roller or cone
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The grinding mill has a horizontal conical housing (42) of which receives the conical end of a shaft (27). The radial gap between the housing and the conical end of the shaft, which forms the grinding chamber, receives a ring of closely packed taper rollers (52) which form the grinding elements. The shaft can move axially w.r.t. the housing and is held in place by an axial force applied to the part of the shaft outside the housing.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP88114990A EP0358790B1 (en) | 1988-09-14 | 1988-09-14 | Milling system |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3873538D1 true DE3873538D1 (en) | 1992-09-10 |
Family
ID=8199305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888114990T Expired - Fee Related DE3873538D1 (en) | 1988-09-14 | 1988-09-14 | GRINDING DEVICE. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0358790B1 (en) |
AT (1) | ATE79054T1 (en) |
DE (1) | DE3873538D1 (en) |
ES (1) | ES2034080T3 (en) |
GR (1) | GR3006190T3 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102784696B (en) * | 2011-05-18 | 2014-06-18 | 谢小飞 | Reverse tapered double-turbine rod pin medium stirring mill |
RU2480287C1 (en) * | 2011-09-01 | 2013-04-27 | Федеральное государственное образовательное учреждение высшего профессионального образования "Красноярский государственный аграрный университет" | Centrifugal mill |
CN103357489B (en) * | 2012-03-26 | 2015-05-20 | 谢小飞 | Centrifugal type partition-net-free material bead separator for media stirring mill |
CN102935397B (en) * | 2012-10-31 | 2015-01-07 | 无锡科技职业学院 | Dual-rotation conical-drum-type horizontal sand mill |
CN110252451A (en) * | 2019-06-24 | 2019-09-20 | 山东天厚新材料科技有限公司 | A kind of nano material production grinding device |
CN110170358A (en) * | 2019-06-27 | 2019-08-27 | 曾天杰 | A kind of ultra tiny flake nano grinder |
CN115212976B (en) * | 2022-08-08 | 2024-06-07 | 洛阳豪特现代测试技术有限公司 | Grinding and shaping device and method for soft metal spheres |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB291952A (en) * | 1927-06-07 | 1928-06-14 | Joseph Herbert James Wood | Improvements in or relating to machinery for grinding, mixing and like operations |
DE3733565A1 (en) * | 1987-02-06 | 1988-08-18 | Escher Wyss Gmbh | Method for the industrial fibrillation of paper-stock fibres and a device for carrying out the method |
-
1988
- 1988-09-14 DE DE8888114990T patent/DE3873538D1/en not_active Expired - Fee Related
- 1988-09-14 EP EP88114990A patent/EP0358790B1/en not_active Expired - Lifetime
- 1988-09-14 AT AT88114990T patent/ATE79054T1/en not_active IP Right Cessation
- 1988-09-14 ES ES198888114990T patent/ES2034080T3/en not_active Expired - Lifetime
-
1992
- 1992-11-06 GR GR920402468T patent/GR3006190T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
ATE79054T1 (en) | 1992-08-15 |
GR3006190T3 (en) | 1993-06-21 |
ES2034080T3 (en) | 1993-04-01 |
EP0358790B1 (en) | 1992-08-05 |
EP0358790A1 (en) | 1990-03-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |