GB0027659D0 - Grinding of particulate material - Google Patents
Grinding of particulate materialInfo
- Publication number
- GB0027659D0 GB0027659D0 GBGB0027659.2A GB0027659A GB0027659D0 GB 0027659 D0 GB0027659 D0 GB 0027659D0 GB 0027659 A GB0027659 A GB 0027659A GB 0027659 D0 GB0027659 D0 GB 0027659D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- grinding chamber
- impeller
- grinding
- leading face
- suspension
- 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.)
- Ceased
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
-
- 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
- B02C17/163—Stirring means
-
- 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
- B02C17/20—Disintegrating members
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Crushing And Pulverization Processes (AREA)
- Disintegrating Or Milling (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
Apparatus (1) for grinding a suspension of a particulate solid material. The apparatus (1) comprises a grinding chamber (2), means (7, 8) for introducing a suspension of the particulate solid material into the grinding chamber (2) and an impeller (6) which is rotated and thereby agitates the particulate grinding medium and the suspension of particulate solid material in the grinding chamber (2). The impeller (6) has at least one blade (12), the said blade (12) having a leading face (14) in the direction of rotation (R) of the impeller (6), which leading face (14) is offset relative to a plane of rotation of the impeller (6). In a preferred embodiment, an upper edge of the said leading face (14) is the leading edge and a lower edge of the said leading face is the trailing edge of each blade (12), so that the impeller (6) acts to drive the material in the grinding chamber (2) downwards towards a base of the grinding chamber (2), thereby compresing the material in the grinding chamber (2). A baffle member (16) comprising an annular plate may be located in the grinding chamber (2) above the impeller (6) at a preset height, so that the material in the grinding chamber (2) is maintained in a compressed condition.
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0027659.2A GB0027659D0 (en) | 2000-11-13 | 2000-11-13 | Grinding of particulate material |
ES01982610T ES2305117T3 (en) | 2000-11-13 | 2001-11-13 | MOLTURATION OF MATERIAL IN PARTICLES. |
BR0115324-2A BR0115324A (en) | 2000-11-13 | 2001-11-13 | Crushing of particulate matter |
AT01982610T ATE394168T1 (en) | 2000-11-13 | 2001-11-13 | GRINDING GRANULAR MATERIAL |
DK01982610T DK1333929T3 (en) | 2000-11-13 | 2001-11-13 | Grinding of particulate matter |
PCT/GB2001/005006 WO2002038274A1 (en) | 2000-11-13 | 2001-11-13 | Grinding of particulate material |
CA002428493A CA2428493A1 (en) | 2000-11-13 | 2001-11-13 | Grinding of particulate material |
AU2002214152A AU2002214152A1 (en) | 2000-11-13 | 2001-11-13 | Grinding of particulate material |
EP01982610A EP1333929B1 (en) | 2000-11-13 | 2001-11-13 | Grinding of particulate material |
DE60133918T DE60133918D1 (en) | 2000-11-13 | 2001-11-13 | GRINDING GRAIN MATERIAL |
US10/416,366 US20040033765A1 (en) | 2000-11-13 | 2001-11-13 | Grinding of particulate material |
CNB018219950A CN100340345C (en) | 2000-11-13 | 2001-11-13 | Grinding of particulate material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0027659.2A GB0027659D0 (en) | 2000-11-13 | 2000-11-13 | Grinding of particulate material |
Publications (1)
Publication Number | Publication Date |
---|---|
GB0027659D0 true GB0027659D0 (en) | 2000-12-27 |
Family
ID=9903060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB0027659.2A Ceased GB0027659D0 (en) | 2000-11-13 | 2000-11-13 | Grinding of particulate material |
Country Status (12)
Country | Link |
---|---|
US (1) | US20040033765A1 (en) |
EP (1) | EP1333929B1 (en) |
CN (1) | CN100340345C (en) |
AT (1) | ATE394168T1 (en) |
AU (1) | AU2002214152A1 (en) |
BR (1) | BR0115324A (en) |
CA (1) | CA2428493A1 (en) |
DE (1) | DE60133918D1 (en) |
DK (1) | DK1333929T3 (en) |
ES (1) | ES2305117T3 (en) |
GB (1) | GB0027659D0 (en) |
WO (1) | WO2002038274A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005018399A1 (en) * | 2005-04-20 | 2006-11-09 | Universität Siegen | grinder |
WO2007019602A1 (en) * | 2005-08-15 | 2007-02-22 | Xstrata Technology Pty Ltd | Method for increasing efficiency of grinding of ores, minerals and concentrates |
CN102527476B (en) * | 2011-12-29 | 2014-08-06 | 内蒙古超牌建材科技有限公司 | Wet grinding system for nonmetal mineral powder and grinding method thereof |
BR112018001439B1 (en) * | 2015-07-28 | 2022-03-15 | Swiss Tower Mills Minerals Ag | Method for grinding; agitation device for agitating a particulate material and a grinding medium in a grinding mill; use of the stirring device; stirring device set; use of stirring device set; mill body; crushing mill and method for grinding a particulate material in a crushing mill |
CN106076511B (en) * | 2016-07-02 | 2019-01-08 | 黄碎存 | A kind of efficient ball mill |
CN107321468B (en) * | 2017-07-13 | 2024-02-20 | 山东华唐环保科技有限公司 | Coal quality detecting system pulverized coal fine grinding equipment |
FR3086374B1 (en) * | 2018-09-26 | 2020-10-09 | Commissariat Energie Atomique | MULTI-COVER OVEN INCLUDING ARMS SUPPORTING RANDING TEETH WITH OPTIMIZED PROFILE, APPLICATION TO BIOMASS ROASTING |
CN112221617A (en) * | 2019-06-30 | 2021-01-15 | 西安众力沥青有限公司 | Grinding mechanism and grinding device |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US241653A (en) * | 1881-05-17 | Drying apparatus | ||
GB1024053A (en) * | 1962-11-01 | 1966-03-30 | British Titan Products | Treatment of particulate solids |
BE548484A (en) * | 1956-04-05 | |||
US3172609A (en) * | 1960-11-03 | 1965-03-09 | Kaiser Aluminium Chem Corp | Apparatus for disintegrating aggregates of solid material |
BE620907A (en) * | 1961-08-01 | |||
GB1038153A (en) * | 1963-05-23 | 1966-08-10 | Torrance And Sons Ltd | Method of and apparatus for grinding or grinding and dispersing materials comprisingsolid particles in a liquid |
US3298618A (en) * | 1963-10-17 | 1967-01-17 | Du Pont | Dispersing apparatus |
DE1482391B1 (en) * | 1964-06-20 | 1970-08-20 | Draiswerke Gmbh | Agitator mill |
US3327953A (en) * | 1964-09-09 | 1967-06-27 | Chicago Boiler Company | Sealing means for rotary agitator of a grinding and dispersing mill |
GB1075926A (en) * | 1965-07-31 | 1967-07-19 | British Titan Products | Milling process and apparatus |
DE2626757C2 (en) * | 1975-07-09 | 1984-03-15 | Meyer AG Zuchwil, Zuchwil | Agitator mill, especially colloid mill |
CH621268A5 (en) * | 1977-08-11 | 1981-01-30 | Buehler Ag Geb | |
JPS5943216B2 (en) * | 1981-06-23 | 1984-10-20 | 株式会社奈良機械製作所 | Mixing/granulating/drying machine |
US4510254A (en) * | 1984-01-23 | 1985-04-09 | Morris Horton H | Method of treating zeolite ores to remove discoloring impurities and improve its brightness and resulting finely ground zeolite |
JPS60258195A (en) * | 1984-06-05 | 1985-12-20 | Ss Pharmaceut Co Ltd | Alpha,alpha-trehalose fatty acid diester derivative and its preparation |
DE3502153A1 (en) * | 1985-01-23 | 1986-07-24 | Röben Kolloid Entwicklung GmbH & Co KG, 2932 Zetel | COLLOIDATOR FOR THE COLLOIDATION OF FLOWABLE MATERIALS |
US5065946A (en) * | 1988-07-21 | 1991-11-19 | Matsushita Electric Industrial Co., Ltd. | Media agitating mill and method for milling ceramic powder |
DE4122680C2 (en) * | 1991-07-09 | 1994-03-31 | Draiswerke Gmbh | Agitator mill |
US5820040A (en) * | 1995-12-19 | 1998-10-13 | Hockmeyer Equipment Corp. | Basket media mill with stirring rods and counterpart stators |
JPH10309452A (en) * | 1997-03-11 | 1998-11-24 | Shinko Inbesuto:Kk | Powder and grain precision processing device |
-
2000
- 2000-11-13 GB GBGB0027659.2A patent/GB0027659D0/en not_active Ceased
-
2001
- 2001-11-13 CN CNB018219950A patent/CN100340345C/en not_active Expired - Fee Related
- 2001-11-13 US US10/416,366 patent/US20040033765A1/en not_active Abandoned
- 2001-11-13 ES ES01982610T patent/ES2305117T3/en not_active Expired - Lifetime
- 2001-11-13 CA CA002428493A patent/CA2428493A1/en not_active Abandoned
- 2001-11-13 WO PCT/GB2001/005006 patent/WO2002038274A1/en active IP Right Grant
- 2001-11-13 AT AT01982610T patent/ATE394168T1/en not_active IP Right Cessation
- 2001-11-13 BR BR0115324-2A patent/BR0115324A/en not_active Application Discontinuation
- 2001-11-13 DE DE60133918T patent/DE60133918D1/en not_active Expired - Lifetime
- 2001-11-13 EP EP01982610A patent/EP1333929B1/en not_active Expired - Lifetime
- 2001-11-13 DK DK01982610T patent/DK1333929T3/en active
- 2001-11-13 AU AU2002214152A patent/AU2002214152A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN100340345C (en) | 2007-10-03 |
BR0115324A (en) | 2003-12-09 |
DK1333929T3 (en) | 2008-09-01 |
ATE394168T1 (en) | 2008-05-15 |
CN1486218A (en) | 2004-03-31 |
CA2428493A1 (en) | 2002-05-16 |
AU2002214152A1 (en) | 2002-05-21 |
EP1333929A1 (en) | 2003-08-13 |
DE60133918D1 (en) | 2008-06-19 |
ES2305117T3 (en) | 2008-11-01 |
WO2002038274A1 (en) | 2002-05-16 |
US20040033765A1 (en) | 2004-02-19 |
EP1333929B1 (en) | 2008-05-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AT | Applications terminated before publication under section 16(1) |