CA2257674A1 - Separateur a air a action centrifuge - Google Patents

Separateur a air a action centrifuge

Info

Publication number
CA2257674A1
CA2257674A1 CA002257674A CA2257674A CA2257674A1 CA 2257674 A1 CA2257674 A1 CA 2257674A1 CA 002257674 A CA002257674 A CA 002257674A CA 2257674 A CA2257674 A CA 2257674A CA 2257674 A1 CA2257674 A1 CA 2257674A1
Authority
CA
Canada
Prior art keywords
air
rotor
conduit
housing
centrifugal action
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.)
Granted
Application number
CA002257674A
Other languages
English (en)
Other versions
CA2257674C (fr
Inventor
Alain Cordonnier
Danielle Lemaire
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.)
FCB
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2257674A1 publication Critical patent/CA2257674A1/fr
Application granted granted Critical
Publication of CA2257674C publication Critical patent/CA2257674C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
    • B07B7/08—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
    • B07B7/083—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by rotating vanes, discs, drums, or brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
    • B07B11/04—Control arrangements

Landscapes

  • Centrifugal Separators (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Lubricants (AREA)
  • Cyclones (AREA)
  • Glass Compositions (AREA)

Abstract

Séparateur à air à action centrifuge comportant un rotor (10) à axe vertical muni de pales (14) régulièrement réparties sur sa périphérie, des aubes directrices disposées autour du rotor (10) et une enveloppe contenant le rotor (10) et les aubes directrices et munie d'entrées pour l'air et pour le matériau à classer, d'un conduit d'évacuation (22) pour l'air chargé de la fraction fine du matériau et d'une sortie pour la fraction grossière, l'air pénétrant dans le rotor (10) à sa périphérie, par les canaux (15) formés entre les pales (14), et circulant à l'intérieur du rotor (10) vers le conduit d'évacuation (22). Pour pouvoir modifier la distribution granulométrique des particules dans le produit fini, l'air circulant dans le rotor (10) est divisé en au moins deux courants distincts, et le rotor (10) est équipé de moyens de réglage (28) de la vitesse et/ou du débit d'au moins un des courants.
CA002257674A 1995-11-21 1997-04-15 Separateur a air a action centrifuge Expired - Fee Related CA2257674C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9513764A FR2741286B1 (fr) 1995-11-21 1995-11-21 Separateur a air a action centrifuge
PCT/FR1997/000678 WO1998046371A1 (fr) 1995-11-21 1997-04-15 Separateur a air a action centrifuge

Publications (2)

Publication Number Publication Date
CA2257674A1 true CA2257674A1 (fr) 1998-10-22
CA2257674C CA2257674C (fr) 2003-01-07

Family

ID=26232337

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002257674A Expired - Fee Related CA2257674C (fr) 1995-11-21 1997-04-15 Separateur a air a action centrifuge

Country Status (14)

Country Link
US (2) US6273269B1 (fr)
EP (1) EP0918573B1 (fr)
JP (1) JP3999278B2 (fr)
AT (1) ATE270159T1 (fr)
AU (1) AU741249B2 (fr)
CA (1) CA2257674C (fr)
CZ (1) CZ292237B6 (fr)
DE (1) DE69729731T2 (fr)
DK (1) DK0918573T3 (fr)
ES (1) ES2224236T3 (fr)
FR (1) FR2741286B1 (fr)
PL (1) PL186138B1 (fr)
UA (1) UA63905C2 (fr)
WO (1) WO1998046371A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7506764B2 (en) 2003-02-12 2009-03-24 Michel Couture Apparatus and method for separating/mixing particles/fluids

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2741286B1 (fr) * 1995-11-21 1998-01-23 Fcb Separateur a air a action centrifuge
US6840183B2 (en) * 1999-11-15 2005-01-11 Rickey E. Wark Diffuser insert for coal fired burners
US6588598B2 (en) * 1999-11-15 2003-07-08 Rickey E. Wark Multi-outlet diffuser system for classifier cones
CN1323805C (zh) * 2003-11-12 2007-07-04 高根树 针轮转子流体输送装置
US7118055B2 (en) * 2004-04-19 2006-10-10 Jin-Hong Chang Grinding mill
US7913851B2 (en) * 2004-04-19 2011-03-29 Jin-Hong Chang Separator for grinding mill
EP1992422B1 (fr) * 2006-02-24 2013-09-18 Taiheiyo Cement Corporation Procede de faconner un separateur a air centrifuge
DE102008038776B4 (de) 2008-08-12 2016-07-07 Loesche Gmbh Verfahren zur Sichtung eines Mahlgut-Fluid-Gemisches und Mühlensichter
JP4753387B2 (ja) * 2008-09-17 2011-08-24 日鉄鉱業株式会社 気流分級装置
US8231007B2 (en) * 2009-01-29 2012-07-31 Wark Rickey E Static classifier cage
US8517292B2 (en) * 2011-01-12 2013-08-27 Jin-Hong Chang Particle separator
CA2830535C (fr) 2011-03-24 2018-12-04 Babcock Power Services, Inc. Regulateurs de distribution de flux de charbon pour pulverisateurs de charbon
CN103846126B (zh) * 2012-11-30 2016-03-30 黄立娜 档板自动调节高效串联双轴向动态分选、回粉碾磨装置
CA2834032A1 (fr) * 2012-12-05 2014-06-05 Coal Milling Projects (Pty) Limited Un classificateur et une methode de modification d'un classificateur servant a un pulverisateur
US9073087B2 (en) * 2013-09-03 2015-07-07 Kenneth Abbott Injector mechanism
CN104190621B (zh) * 2014-07-22 2017-05-10 中国中材国际工程股份有限公司 一种风扫式动静结合高效粉尘分离器
CN104353613A (zh) * 2014-11-04 2015-02-18 杭州能云科技有限公司 一种选粉机层流装置
KR102409539B1 (ko) * 2016-08-09 2022-06-17 사타케 멀티믹스 가부시키가이샤 분급 장치
CN114054223B (zh) * 2021-11-15 2024-05-17 中国石油化工股份有限公司 一种排气管出口面积可调节的旋风分离器及其调节方法

Family Cites Families (34)

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Publication number Priority date Publication date Assignee Title
US1779993A (en) * 1927-10-31 1930-10-28 Sturtevant Mill Co Air separator
US1746686A (en) * 1928-06-23 1930-02-11 Sturtevant Mill Co Air separator
US2109477A (en) * 1928-09-19 1938-03-01 Universal Road Machinery Compa Air separator
US1933604A (en) * 1930-07-14 1933-11-07 Sturtevant Mill Co Air separator
US2030612A (en) * 1934-05-03 1936-02-11 Sturtevant Mill Co Air separator
DE631495C (de) * 1934-05-10 1936-06-22 Benno Schilde Maschb Akt Ges Verfahren und Vorrichtung zum Sichten von feinkoernigem oder pulverfoermigem Gut
US2188430A (en) * 1935-01-10 1940-01-30 Fraser George Holt Air or current separator
DE805840C (de) * 1948-10-02 1951-05-31 Steine Und Erden G M B H Der R Umluftsichter
US2988220A (en) * 1955-10-10 1961-06-13 Microcyclomat Co Turbo-classifier
US3669265A (en) * 1969-07-17 1972-06-13 Kurt H Conley Classifying apparatus with adjustable fines outlet
US3770124A (en) * 1971-12-21 1973-11-06 Combustion Eng Swing back whizzer blades for mechanical air separator
DE2456970C3 (de) * 1974-12-03 1981-06-25 Gebr. Pfeiffer Ag, 6750 Kaiserslautern Durchluftsichter
GB8415190D0 (en) * 1984-06-14 1984-07-18 Smidth & Co As F L Separator
DE3426294A1 (de) * 1984-07-17 1986-01-23 Klöckner-Humboldt-Deutz AG, 5000 Köln Zyklonumluftsichter zur sichtung von gut unterschiedlicher korngroesse, insbesondere von zement
GB2163070A (en) * 1984-08-13 1986-02-19 Smidth & Co As F L Separator for sorting particulate material
GB2176134A (en) * 1985-06-03 1986-12-17 Smidth & Co As F L Separator for sorting particulate material
DE3521638C2 (de) * 1985-06-15 1994-03-31 Kloeckner Humboldt Deutz Ag Streuwindsichter zum Sichten von feinkörnigem Gut
DE3539512A1 (de) * 1985-11-07 1987-05-14 Krupp Polysius Ag Sichter
US4818376A (en) * 1986-04-28 1989-04-04 Onoda Cement Company, Ltd. Leakage prevention apparatus for a classifier
DE3622413C2 (de) * 1986-07-03 1995-08-03 Krupp Polysius Ag Sichter
SU1475734A1 (ru) * 1987-03-24 1989-04-30 Сумской филиал Харьковского политехнического института им.В.И.Ленина Классификатор порошкообразных материалов
DE3808022A1 (de) * 1988-03-10 1989-09-21 Krupp Polysius Ag Sichter
FR2658096B1 (fr) * 1990-02-13 1992-06-05 Fives Cail Babcock Selecteur a air a action centrifuge.
DE9017176U1 (fr) * 1990-12-20 1992-04-16 O & K Orenstein & Koppel Ag, 1000 Berlin, De
DE4423815C2 (de) * 1994-07-06 1996-09-26 Loesche Gmbh Mühlensichter
US5411142A (en) * 1993-03-29 1995-05-02 Abbott; Kenneth E. Air-flow control for particle cleaning systems
US5351832A (en) * 1993-03-29 1994-10-04 Stripping Technologies, Inc. Control system for cleaning systems
WO1994022599A1 (fr) * 1993-03-31 1994-10-13 Onoda Cement Co., Ltd. Separateur a air a tourbillon
DK173698B1 (da) * 1993-04-27 2001-07-02 Smidth & Co As F L Separator til sortering af kornformet materiale
AT401741B (de) * 1993-08-19 1996-11-25 Thaler Horst Dipl Ing Windsichter
ATA180793A (de) * 1993-09-07 1994-12-15 Thaler Horst Dipl Ing Zentrifugalkraft-windsichter
JPH08281213A (ja) * 1995-04-14 1996-10-29 Ishikawajima Harima Heavy Ind Co Ltd 分級機
FR2741286B1 (fr) * 1995-11-21 1998-01-23 Fcb Separateur a air a action centrifuge
US5957300A (en) * 1996-01-29 1999-09-28 Sure Alloy Steel Corporation Classifier vane for coal mills

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7506764B2 (en) 2003-02-12 2009-03-24 Michel Couture Apparatus and method for separating/mixing particles/fluids

Also Published As

Publication number Publication date
EP0918573A1 (fr) 1999-06-02
CA2257674C (fr) 2003-01-07
UA63905C2 (en) 2004-02-16
DE69729731T2 (de) 2005-08-04
US6273269B1 (en) 2001-08-14
EP0918573B1 (fr) 2004-06-30
AU741249B2 (en) 2001-11-29
JP2000512550A (ja) 2000-09-26
PL186138B1 (pl) 2003-10-31
CZ292237B6 (cs) 2003-08-13
WO1998046371A1 (fr) 1998-10-22
DK0918573T3 (da) 2004-10-18
PL330322A1 (en) 1999-05-10
ATE270159T1 (de) 2004-07-15
CZ392498A3 (cs) 1999-04-14
ES2224236T3 (es) 2005-03-01
FR2741286B1 (fr) 1998-01-23
FR2741286A1 (fr) 1997-05-23
US20010020597A1 (en) 2001-09-13
DE69729731D1 (de) 2004-08-05
US6318559B2 (en) 2001-11-20
JP3999278B2 (ja) 2007-10-31
AU2643597A (en) 1998-11-11

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Legal Events

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EEER Examination request
MKLA Lapsed
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Effective date: 20090415