ZA904905B - Air flow rolling mill - Google Patents
Air flow rolling millInfo
- Publication number
- ZA904905B ZA904905B ZA904905A ZA904905A ZA904905B ZA 904905 B ZA904905 B ZA 904905B ZA 904905 A ZA904905 A ZA 904905A ZA 904905 A ZA904905 A ZA 904905A ZA 904905 B ZA904905 B ZA 904905B
- Authority
- ZA
- South Africa
- Prior art keywords
- air flow
- rolling mill
- flow rolling
- milling
- rollers
- Prior art date
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
- B02C15/04—Mills with pressed pendularly-mounted rollers, e.g. spring pressed
-
- 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
- B02C2015/002—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs combined with a classifier
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Disintegrating Or Milling (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The invention relates to an air current-roller mill for comminuting hard minerals such as slag or cement clinker. The discontinuities which occur with very fine grades are overcome during operation by assigning smoothing rollers to the milling rollers for evening out the milling bed. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3921986A DE3921986C1 (en) | 1989-07-04 | 1989-07-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA904905B true ZA904905B (en) | 1991-03-27 |
Family
ID=6384283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA904905A ZA904905B (en) | 1989-07-04 | 1990-06-25 | Air flow rolling mill |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0406644B1 (en) |
JP (1) | JPH0783838B2 (en) |
AT (1) | ATE114504T1 (en) |
DE (2) | DE3921986C1 (en) |
DK (1) | DK0406644T3 (en) |
ES (1) | ES2066912T3 (en) |
ZA (1) | ZA904905B (en) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03154649A (en) * | 1989-11-10 | 1991-07-02 | Ube Ind Ltd | Vertical pulverizing mill |
JPH03213154A (en) * | 1990-01-12 | 1991-09-18 | Ube Ind Ltd | Vertical grinder |
JPH0753244B2 (en) * | 1990-01-16 | 1995-06-07 | 宇部興産株式会社 | Vertical crusher |
JPH0753246B2 (en) * | 1990-02-02 | 1995-06-07 | 宇部興産株式会社 | Vertical crusher |
JPH03232543A (en) * | 1990-02-09 | 1991-10-16 | Ube Ind Ltd | Vertical type grinder |
DE4202784C2 (en) * | 1992-01-31 | 2002-08-08 | Loesche Gmbh | Air flow rolling mill |
DE4442099C2 (en) * | 1994-11-25 | 1997-08-14 | Loesche Gmbh | Roller mill |
DE19535613A1 (en) * | 1995-09-25 | 1997-03-27 | Krupp Polysius Ag | Roller mill for comminuting solid material |
DE19603655A1 (en) * | 1996-02-01 | 1997-08-07 | Loesche Gmbh | Roller mill |
DE19806895C2 (en) * | 1998-02-19 | 2002-10-24 | Pfeiffer Ag Geb | Method and device for optimizing the milling bed of roller-type bowl mills |
DE19826324C1 (en) * | 1998-06-12 | 1999-08-05 | Pfeiffer Ag Geb | Roller bowl mill |
DE10141414B4 (en) * | 2001-08-23 | 2004-03-04 | Loesche Gmbh | Roller mill, airflow roller mill, and method for grinding materials with magnetizable, in particular iron-containing components, for example slags |
CA2491786C (en) | 2002-05-29 | 2008-12-09 | Anglo American Research Laboratories (Pty) Ltd. | Enhanced ore comminution process and apparatus |
DE10224009B4 (en) * | 2002-05-29 | 2004-07-22 | Loesche Gmbh | Process for comminuting material, in particular ores, and roller mill for carrying out the process |
DE10343218B4 (en) | 2003-09-12 | 2006-05-04 | Loesche Gmbh | Safety system for a roller grinding mill guarantees the constant availability of four grinding rollers by an arrangement of more than four grinding rollers |
DE102005040519B4 (en) * | 2005-08-26 | 2009-12-31 | Loesche Gmbh | Method and device for grinding hot and humid raw material |
DE102006050205B4 (en) * | 2006-10-25 | 2013-03-21 | Gebr. Pfeiffer Ag | Safety system for roller mill |
DE102008015141A1 (en) | 2008-03-20 | 2009-11-05 | Gebr. Pfeiffer Ag | roller mill |
DE102008015142A1 (en) | 2008-03-20 | 2009-09-24 | Gebr. Pfeiffer Ag | roller mill |
DE202009016825U1 (en) | 2009-12-11 | 2010-04-08 | Gebr. Pfeiffer Ag | roller mill |
DE102010010752A1 (en) | 2010-03-09 | 2011-09-15 | Loesche Gmbh | roller mill |
DK2637790T3 (en) | 2010-12-16 | 2014-08-11 | Loesche Gmbh | Process for grinding milling material and rolling mill |
JP5906782B2 (en) * | 2012-02-13 | 2016-04-20 | 宇部興産機械株式会社 | Vertical crusher |
DE102016203420A1 (en) | 2016-03-02 | 2017-09-07 | Thyssenkrupp Ag | Classifier for viewing a material flow |
JP6894986B2 (en) * | 2017-06-13 | 2021-06-30 | ロエシェ ゲーエムベーハー | Vertical roller mill |
DE102019200191A1 (en) | 2018-06-08 | 2019-12-12 | Sms Group Gmbh | Dry processing of kaolin in the production of HPA |
CN116078524B (en) * | 2023-02-01 | 2024-03-19 | 安徽焓谷工程技术有限公司 | Energy-saving and environment-friendly efficient powder processing device for foundry industry |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE523974C (en) * | 1931-04-30 | Berliner Staedtische Elek Zita | Spring roller mill | |
GB2118457B (en) * | 1982-04-13 | 1985-05-22 | Smidth & Co As F L | Edge runner mills |
DD205079A1 (en) * | 1982-05-20 | 1983-12-21 | Jens Hanisch | METHOD OF INCREASING THE PERFORMANCE AND ENERGY SAVING OF ROLLING MILLS |
DE8425837U1 (en) * | 1984-08-31 | 1984-11-22 | Krupp Polysius Ag, 4720 Beckum | Roller mill |
JPH0685882B2 (en) * | 1988-12-27 | 1994-11-02 | 宇部興産株式会社 | Vertical crusher |
-
1989
- 1989-07-04 DE DE3921986A patent/DE3921986C1/de not_active Expired - Lifetime
-
1990
- 1990-06-22 DE DE59007813T patent/DE59007813D1/en not_active Expired - Lifetime
- 1990-06-22 AT AT90111900T patent/ATE114504T1/en not_active IP Right Cessation
- 1990-06-22 ES ES90111900T patent/ES2066912T3/en not_active Expired - Lifetime
- 1990-06-22 EP EP90111900A patent/EP0406644B1/en not_active Expired - Lifetime
- 1990-06-22 DK DK90111900.8T patent/DK0406644T3/en active
- 1990-06-25 ZA ZA904905A patent/ZA904905B/en unknown
- 1990-07-04 JP JP2177209A patent/JPH0783838B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0406644A3 (en) | 1991-08-21 |
JPH0352652A (en) | 1991-03-06 |
ATE114504T1 (en) | 1994-12-15 |
ES2066912T3 (en) | 1995-03-16 |
DE59007813D1 (en) | 1995-01-12 |
JPH0783838B2 (en) | 1995-09-13 |
EP0406644A2 (en) | 1991-01-09 |
DK0406644T3 (en) | 1995-05-15 |
EP0406644B1 (en) | 1994-11-30 |
DE3921986C1 (en) | 1990-10-25 |
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