JP5576470B2 - 粉砕用ローラミル - Google Patents
粉砕用ローラミル Download PDFInfo
- Publication number
- JP5576470B2 JP5576470B2 JP2012501148A JP2012501148A JP5576470B2 JP 5576470 B2 JP5576470 B2 JP 5576470B2 JP 2012501148 A JP2012501148 A JP 2012501148A JP 2012501148 A JP2012501148 A JP 2012501148A JP 5576470 B2 JP5576470 B2 JP 5576470B2
- Authority
- JP
- Japan
- Prior art keywords
- crushing
- roller
- grinding
- distribution plate
- pan
- 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
Images
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
-
- 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
- B02C15/003—Shape or construction of discs or rings
Description
80mm≦(DWi−DST)/2≦400mm
を充足する値としている。
0.6・HSR≦HST≦2.5・HSR
を充足させることが望ましい。
(DWa−DWi)/2≒0.76m
なる幅を持たせている。
Claims (7)
- 粉砕ローラ(5)の周面(6)と粉砕軌道(4)との間にその内径がDWiで外径がDWaの粉砕帯が生じるよう、固定的に配設された複数個の粉砕ローラ(5)がその上で転がる粉砕軌道(4)を有し、且つミル軸(2)周りで可回動な粉砕パン(3)と、
ミル軸(2)に対し同心な凸部となるよう上記粉砕パン(3)の中央に設けられた微粉化対象砕料分配用の砕料分配器(7)と、
を備え、
上記粉砕パン(3)の粉砕軌道(4)は平坦であり、かつ所定の粉砕軌道幅を有し、
上記粉砕ローラ(5)は傘状である、
ローラミルであって、
上記砕料分配器(7)が、横方向に延びる砕料受け(11)を備えた分配プレート(10)として構成されており、上記分配プレート(10)が円錐台状であり、上記粉砕軌道(4)に沿った当該分配プレート(10)の直径DSTが次の式
80mm≦(DWi−DST)/2≦400mm
を充足する値であり、
上記分配プレート(10)が、更に、外殻面(12)と、砕料受け(11)・外殻面(12)間を結ぶ丸みを帯びた上部連接域(13)と、外殻面(12)・各粉砕軌道(4)間を結ぶ丸みを帯びた下部連接域(14)とを有する、
ことを特徴とするローラミル。 - 請求項1記載のローラミルであって、上記粉砕パン(3)の外縁部に保持リング(15)があり、当該分配プレート(10)の高さHSTと当該保持リング(15)の高さHSRの間に次の式
0.6・HSR≦HST≦2.5・HSR
で示す関係があることを特徴とするローラミル。 - 請求項1記載のローラミルであって、上記分配プレート(10)より低背な保持リング(15)を有し、当該分配プレート(10)の高さHSTが当該保持リング(15)の高さHSRの1.1〜2.5倍であることを特徴とするローラミル。
- 請求項1記載のローラミルであって、上記分配プレート(10)に備わる砕料受け(11)が平坦なことを特徴とするローラミル。
- 請求項1記載のローラミルであって、上記分配プレート(10)が、その錘面角αが45°以上89°以下の円錐台状であることを特徴とするローラミル。
- 請求項1記載のローラミルであって、次の式
DST≧(DWa−DWi)/2
に示す如く上記分配プレート(10)の直径DSTが当該粉砕ローラ(5)下の粉砕軌道幅以上であることを特徴とするローラミル。 - 請求項1記載のローラミルであって、上記粉砕ローラが傘状の粉砕ローラ(5)であり、上記粉砕パン(3)に備わる粉砕軌道が、その上を転がる粉砕ローラに対し相補的な形状を呈する傾斜面付の粉砕軌道(4)であり、上記分配プレート(10)の高さHSTと当該粉砕パン(3)の外縁に備わる排出縁(17)の高さHAKとの間に次の式
HST:HAK=1.2〜2.2:1
で示す関係があることを特徴とするローラミル。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009015037.4 | 2009-03-26 | ||
DE102009015037A DE102009015037B4 (de) | 2009-03-26 | 2009-03-26 | Wälzmühle |
PCT/EP2010/000466 WO2010108564A1 (de) | 2009-03-26 | 2010-01-26 | Wälzmühle |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012521280A JP2012521280A (ja) | 2012-09-13 |
JP5576470B2 true JP5576470B2 (ja) | 2014-08-20 |
Family
ID=42310716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012501148A Expired - Fee Related JP5576470B2 (ja) | 2009-03-26 | 2010-01-26 | 粉砕用ローラミル |
Country Status (11)
Country | Link |
---|---|
US (1) | US8556202B2 (ja) |
EP (1) | EP2411150B1 (ja) |
JP (1) | JP5576470B2 (ja) |
CN (1) | CN102369060B (ja) |
CA (1) | CA2723415C (ja) |
DE (1) | DE102009015037B4 (ja) |
DK (1) | DK2411150T3 (ja) |
ES (1) | ES2432859T3 (ja) |
MX (1) | MX2011009185A (ja) |
PL (1) | PL2411150T3 (ja) |
WO (1) | WO2010108564A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104001586A (zh) * | 2014-05-15 | 2014-08-27 | 江苏天鹏机电制造有限公司 | 一种高效立式磨磨盘辅助构件 |
CN114643105B (zh) * | 2022-04-02 | 2023-07-04 | 天津水泥工业设计研究院有限公司 | 一种立式辊磨的强制喂料设计方法 |
Family Cites Families (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1840366A (en) * | 1929-01-07 | 1932-01-12 | Int Comb Eng Corp | Crushing mill |
GB428237A (en) | 1933-11-20 | 1935-05-09 | Josephus Wass | Improvements in or relating to grinding, crushing and mixing mills |
DE717920C (de) | 1940-06-08 | 1942-02-26 | Ernst Curt Loesche | Lager fuer Federrollenmuehlenwalzen |
AT189039B (de) | 1954-05-18 | 1957-02-25 | Combustion Eng | Federrollenmühle |
DE1507580A1 (de) | 1966-05-20 | 1969-04-03 | Loesche Kg | Verschleissteil,insbesondere Mahlringsegment fuer Waelzmuehlen,Walzenmuehlen,Federrollenmuehlen u.dgl. |
US3556419A (en) * | 1968-08-21 | 1971-01-19 | Combustion Eng | Rake means for use in a grinding mill |
DD106953A1 (ja) | 1973-10-09 | 1974-07-12 | ||
ZA75455B (en) | 1974-02-25 | 1976-01-28 | Polysius Ag | Roll crushing mill |
DD136799A1 (de) | 1977-12-16 | 1979-08-01 | Thomas Hubrig | Vorrichtung zur verbesserung der stroemungsverhaeltnisse in waelzmuehlen |
DD136800A1 (de) | 1977-12-16 | 1979-08-01 | Thomas Hubrig | Waelzmuehle zur feinstzerkleinerung und mahltrocknung von vorzugsweise mineralischen stoffen |
US4234132A (en) * | 1979-05-21 | 1980-11-18 | Combustion Engineering, Inc. | Bowl mill with air deflector means |
DE3100341A1 (de) | 1981-01-08 | 1982-07-22 | Loesche GmbH, 4000 Düsseldorf | Walzenmuehle, insbesondere fuer die kohlenvermahlung |
DE3134601C2 (de) | 1981-09-01 | 1985-10-31 | Loesche GmbH, 4000 Düsseldorf | Walzen-Schüsselmühle |
US4605174A (en) * | 1982-12-08 | 1986-08-12 | Combustion Engineering, Inc. | Vane wheel arrangement with nihard wear plates |
KR850003338A (ko) * | 1983-10-24 | 1985-06-17 | 엘든 하몬 루터 | 분쇄기 |
US4798344A (en) * | 1984-06-04 | 1989-01-17 | Combustion Engineering, Inc. | Mill exhaust system |
DE8425837U1 (de) * | 1984-08-31 | 1984-11-22 | Krupp Polysius Ag, 4720 Beckum | Wälzmühle |
JPH067933B2 (ja) * | 1985-01-29 | 1994-02-02 | 三菱重工業株式会社 | 堅型粉砕機 |
GB2214106B (en) | 1987-12-24 | 1991-06-26 | Smidth & Co As F L | Vertical roller mill |
US5244157A (en) * | 1989-07-04 | 1993-09-14 | Loesche Gmbh | Air flow rolling mill |
US5039021A (en) | 1990-04-23 | 1991-08-13 | Foster Wheeler Energy Corporation | Pulverizing mill having external loading arm mehcanism |
DE4124416A1 (de) | 1991-07-23 | 1993-01-28 | Krupp Polysius Ag | Einrichtung und verfahren zur zerkleinerung von mahlgut unterschiedlicher koernung |
DE4442099C2 (de) * | 1994-11-25 | 1997-08-14 | Loesche Gmbh | Wälzmühle |
US5957300A (en) * | 1996-01-29 | 1999-09-28 | Sure Alloy Steel Corporation | Classifier vane for coal mills |
EP0842702B1 (en) * | 1996-11-15 | 2000-10-18 | Joseph E. Dipl.-Ing. Doumet | Method and roll mill for drying and grinding moist feed material |
DE19651103A1 (de) | 1996-12-09 | 1998-06-10 | Krupp Polysius Ag | Verfahren und Wälzmühle zum Zerkleinern von relativ hartem, sprödem Mahlgut |
DE19723100A1 (de) | 1997-06-02 | 1998-12-03 | Krupp Polysius Ag | Wälzmühle |
US5904307A (en) * | 1998-04-17 | 1999-05-18 | Combustion Engineering, Inc. | Pulverizer apparatus with horizontal axis pivot scraper |
JP4301605B2 (ja) * | 1998-10-28 | 2009-07-22 | 三菱重工業株式会社 | 竪型ローラ粉砕機 |
JP2000140679A (ja) * | 1998-11-13 | 2000-05-23 | Ishikawajima Harima Heavy Ind Co Ltd | 微粉炭ミル用石炭バンカの自動注水装置 |
JP2002292298A (ja) * | 2001-03-30 | 2002-10-08 | Kurimoto Ltd | 竪型ミル |
CA2491786C (en) * | 2002-05-29 | 2008-12-09 | Anglo American Research Laboratories (Pty) Ltd. | Enhanced ore comminution process and apparatus |
DE10224009B4 (de) | 2002-05-29 | 2004-07-22 | Loesche Gmbh | Verfahren zur Zerkleinerung von Material, insbesondere von Erzen, und Wälzmühle zur Durchführung des Verfahrens |
US6644576B1 (en) * | 2002-05-30 | 2003-11-11 | Stuart W. Hicklin | Blade sweep for pulverizers |
US7252253B2 (en) | 2003-05-13 | 2007-08-07 | Bharat Heavy Electricals Ltd. | Bowl mill for a coal pulverizer with an air mill for primary entry of air |
US7100853B2 (en) * | 2004-07-27 | 2006-09-05 | Wark Rickey E | Deflector for coal pulverizer/classifier |
-
2009
- 2009-03-26 DE DE102009015037A patent/DE102009015037B4/de not_active Withdrawn - After Issue
-
2010
- 2010-01-26 ES ES10705268T patent/ES2432859T3/es active Active
- 2010-01-26 DK DK10705268.0T patent/DK2411150T3/da active
- 2010-01-26 MX MX2011009185A patent/MX2011009185A/es active IP Right Grant
- 2010-01-26 WO PCT/EP2010/000466 patent/WO2010108564A1/de active Application Filing
- 2010-01-26 CA CA2723415A patent/CA2723415C/en not_active Expired - Fee Related
- 2010-01-26 EP EP10705268.0A patent/EP2411150B1/de not_active Revoked
- 2010-01-26 CN CN2010800021385A patent/CN102369060B/zh not_active Expired - Fee Related
- 2010-01-26 JP JP2012501148A patent/JP5576470B2/ja not_active Expired - Fee Related
- 2010-01-26 PL PL10705268T patent/PL2411150T3/pl unknown
- 2010-01-26 US US12/990,916 patent/US8556202B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2723415C (en) | 2013-06-11 |
JP2012521280A (ja) | 2012-09-13 |
MX2011009185A (es) | 2012-02-01 |
US8556202B2 (en) | 2013-10-15 |
US20110155831A1 (en) | 2011-06-30 |
CA2723415A1 (en) | 2010-09-30 |
CN102369060A (zh) | 2012-03-07 |
CN102369060B (zh) | 2013-12-11 |
PL2411150T3 (pl) | 2013-12-31 |
DE102009015037A1 (de) | 2010-11-18 |
EP2411150B1 (de) | 2013-07-31 |
EP2411150A1 (de) | 2012-02-01 |
DE102009015037B4 (de) | 2011-03-31 |
WO2010108564A1 (de) | 2010-09-30 |
DK2411150T3 (da) | 2013-10-28 |
ES2432859T3 (es) | 2013-12-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7963471B2 (en) | Fine grinding roller mill | |
JP5775600B2 (ja) | ミル材料粉砕方法およびローラミル | |
JPS6225421B2 (ja) | ||
CN101421043B (zh) | 辊磨机 | |
JP7358598B2 (ja) | ミル | |
JP2017064603A (ja) | ミル刃およびこれを用いた粉体生成機 | |
JP5576470B2 (ja) | 粉砕用ローラミル | |
US10016762B2 (en) | Vertical bowl mill for producing coarse ground particles | |
KR100394984B1 (ko) | 고추분쇄기 및 그 분쇄로울러 | |
JP6665547B2 (ja) | 竪型粉砕機 | |
CN105435903A (zh) | 一种可逆式破碎机 | |
JP2009297597A (ja) | 竪型ローラミル | |
KR20190025692A (ko) | 수직형 롤러밀 | |
KR200447331Y1 (ko) | 보울 미분기의 석탄 유출 저감 장치 | |
JP5857629B2 (ja) | バイオマスミル | |
JP2012217920A (ja) | 竪型ミル | |
CN205032229U (zh) | 一种锅炉磨煤机 | |
CN209829125U (zh) | 一种立磨磨盘排渣孔结构 | |
JP2012115738A (ja) | バイオマスミル | |
JP5790086B2 (ja) | 竪型ミル | |
CN219424512U (zh) | 一种内筛分回流装置 | |
JPH11179223A (ja) | 竪型粉砕機 | |
JPH031067Y2 (ja) | ||
JPH07313897A (ja) | 粉砕設備 | |
CN109952161A (zh) | 筛分机、磨机及用于筛分气固混合物的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20130621 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130625 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20130924 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20131001 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20131023 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20140610 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140703 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5576470 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |