FR2709078A1 - Séparateur pneumatique. - Google Patents

Séparateur pneumatique.

Info

Publication number
FR2709078A1
FR2709078A1 FR9410071A FR9410071A FR2709078A1 FR 2709078 A1 FR2709078 A1 FR 2709078A1 FR 9410071 A FR9410071 A FR 9410071A FR 9410071 A FR9410071 A FR 9410071A FR 2709078 A1 FR2709078 A1 FR 2709078A1
Authority
FR
France
Prior art keywords
air
air flow
space
flow space
separation
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
FR9410071A
Other languages
English (en)
Other versions
FR2709078B1 (fr
Inventor
Keuschnigg Josef
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.)
Individual
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 FR2709078A1 publication Critical patent/FR2709078A1/fr
Application granted granted Critical
Publication of FR2709078B1 publication Critical patent/FR2709078B1/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
    • B07B11/06—Feeding or discharging arrangements
    • 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
    • B07B7/086—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by the winding course of the gas stream

Abstract

Séparateur pneumatique comportant un dispositif (50) d'amenée de la matière à traiter, éventuellement avec de l'air de séparation, à un espace de séparation de révolution (100) qui entoure un espace central d'écoulement d'air, et une sortie des gros grains (60). Pour entre autres maintenir faibles les résistances à l'écoulement à l'entrée de l'air dans l'espace d'écoulement d'air (200), il est prévu que des aubes directrices entrant dans l'espace d'écoulement d'air (40) soient placées à des distances angulaires égales les unes des autres dans l'espace d'écoulement d'air (40) le long de sa limite radiale extérieure, et que ces aubes directrices (30) couvrent à peu près l'étendue axiale de l'espace de séparation (100).
FR9410071A 1993-08-19 1994-08-17 Séparateur pneumatique. Expired - Fee Related FR2709078B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4327927 1993-08-19

Publications (2)

Publication Number Publication Date
FR2709078A1 true FR2709078A1 (fr) 1995-02-24
FR2709078B1 FR2709078B1 (fr) 1997-08-29

Family

ID=6495565

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9410071A Expired - Fee Related FR2709078B1 (fr) 1993-08-19 1994-08-17 Séparateur pneumatique.

Country Status (11)

Country Link
US (1) US5511668A (fr)
JP (1) JPH07195037A (fr)
CN (1) CN1109387A (fr)
AT (1) AT401741B (fr)
AU (1) AU686179B2 (fr)
BR (1) BR9403273A (fr)
CA (1) CA2130376C (fr)
DE (1) DE4429473C2 (fr)
FR (1) FR2709078B1 (fr)
GB (1) GB2281235B (fr)
IT (1) IT1267286B1 (fr)

Families Citing this family (17)

* 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
US5938045A (en) * 1996-01-12 1999-08-17 Ricoh Company, Ltd. Classifying device
DE19854855C2 (de) * 1998-11-27 2002-01-17 Hosokawa Alpine Ag & Co Windsichter
US6202854B1 (en) * 1999-03-23 2001-03-20 Marsulex Environmental Technologies, Llc Air classifier for particulate material
DE10350518A1 (de) * 2003-10-29 2005-06-09 Khd Humboldt Wedag Ag Sichtereinrichtung zum Sichten von körnigem Gut
TWI483787B (zh) * 2007-09-27 2015-05-11 Mitsubishi Hitachi Power Sys A grading device and an upright pulverizing device having the classifying device and a coal fired boiler device
DE102008038776B4 (de) * 2008-08-12 2016-07-07 Loesche Gmbh Verfahren zur Sichtung eines Mahlgut-Fluid-Gemisches und Mühlensichter
FR2941389B1 (fr) * 2009-01-29 2011-10-14 Fives Fcb Dispositif de separation granulometrique selective de matieres pulverulentes solides, a action centrifuge, et procede d'utilisation d'un tel dispositif
JP2011104563A (ja) * 2009-11-20 2011-06-02 Mitsubishi Heavy Ind Ltd 竪型ローラミル
JP2012045477A (ja) * 2010-08-26 2012-03-08 Ricoh Co Ltd 分級装置及び分級方法、並びにトナー及びその製造方法
CN102601053A (zh) * 2012-02-27 2012-07-25 山东惟远新材料装备有限公司 气流分级机
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
US9211547B2 (en) * 2013-01-24 2015-12-15 Lp Amina Llc Classifier
DE102016121925A1 (de) * 2016-11-15 2018-05-17 Neuman & Esser Gmbh Mahl- Und Sichtsysteme Sichter, Mühle und Verfahren zum Sichten eines Gas-Feststoff-Gemischs
CN108704571B (zh) * 2018-04-28 2020-10-02 海宁文硕科技咨询有限公司 一种钒氮合金生产用的粉末原料入料机构
DE102018132155B3 (de) 2018-12-13 2019-12-12 Netzsch-Feinmahltechnik Gmbh Fliehkraftsichter mit speziellem sichterrad
US11826786B2 (en) * 2019-11-22 2023-11-28 Gebr. Pfeiffer Se Classifier wheel with vane surface elements

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE551764C (de) * 1929-03-08 1932-06-04 Emil Barthelmess Feinwindsichter mit Absaugestutzen
DE1202109B (de) * 1959-03-06 1965-09-30 Alpine Ag Maschinenfabrik Windsichter
DE1507706A1 (de) * 1966-01-11 1969-07-17 Isler Dipl Ing Walter Streusichter mit Umluftgeblaese
DE2053323A1 (de) * 1970-10-30 1972-08-10 Schauer, Jürgen, 6750 Kaiserslautern Fliehkraftwindsichter

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE681507C (de) * 1935-02-07 1939-09-25 Babcock & Wilcox Dampfkessel W Verfahren zum Betriebe von Kohlenstaubfeuerungen
DE2556382C3 (de) * 1975-12-15 1985-06-27 Alpine Ag, 8900 Augsburg Zentrifugalwindsichter
DE3425101A1 (de) * 1984-07-07 1986-01-16 Heinz 4630 Bochum Jäger Verfahren und sichter zur trennscharfen sichtung eines gutstromes, insbesondere von zement
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
GB8518536D0 (en) * 1985-07-23 1985-08-29 Smidth & Co As F L Separator
DE3538832A1 (de) * 1985-10-31 1987-05-07 Krupp Polysius Ag Umluftsichter
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
DE3621221A1 (de) * 1986-06-25 1988-01-14 Pfeiffer Fa Christian Verfahren zur windsichtung und windsichter
DD257212A1 (de) * 1987-01-22 1988-06-08 Dessau Zementanlagenbau Veb Windsichter zur sichtung von schuettguetern feinster koernung
SU1468609A1 (ru) * 1987-05-28 1989-03-30 Сызранский турбостроительный завод Центробежный сепаратор
FR2658096B1 (fr) * 1990-02-13 1992-06-05 Fives Cail Babcock Selecteur a air a action centrifuge.
DE9015363U1 (fr) * 1990-11-08 1991-01-17 Christian Pfeiffer Maschinenfabrik Gmbh & Co Kg, 4720 Beckum, De
DE4040890C2 (de) * 1990-12-20 1995-03-23 Krupp Foerdertechnik Gmbh Windsichter
DE4124416A1 (de) * 1991-07-23 1993-01-28 Krupp Polysius Ag Einrichtung und verfahren zur zerkleinerung von mahlgut unterschiedlicher koernung
US5273163A (en) * 1992-01-23 1993-12-28 Luzenac America, Inc. Centrifugal particle classifier having uniform influx distributor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE551764C (de) * 1929-03-08 1932-06-04 Emil Barthelmess Feinwindsichter mit Absaugestutzen
DE1202109B (de) * 1959-03-06 1965-09-30 Alpine Ag Maschinenfabrik Windsichter
DE1507706A1 (de) * 1966-01-11 1969-07-17 Isler Dipl Ing Walter Streusichter mit Umluftgeblaese
DE2053323A1 (de) * 1970-10-30 1972-08-10 Schauer, Jürgen, 6750 Kaiserslautern Fliehkraftwindsichter

Also Published As

Publication number Publication date
CA2130376C (fr) 2003-04-01
AT401741B (de) 1996-11-25
BR9403273A (pt) 1995-04-11
AU7027194A (en) 1995-03-02
GB2281235B (en) 1997-11-05
AU686179B2 (en) 1998-02-05
DE4429473A1 (de) 1995-02-23
FR2709078B1 (fr) 1997-08-29
ITUD940139A0 (it) 1994-08-17
ITUD940139A1 (it) 1996-02-17
GB2281235A (en) 1995-03-01
CA2130376A1 (fr) 1995-02-20
ATA146094A (de) 1996-04-15
DE4429473C2 (de) 1998-08-06
IT1267286B1 (it) 1997-01-28
CN1109387A (zh) 1995-10-04
JPH07195037A (ja) 1995-08-01
US5511668A (en) 1996-04-30
GB9416743D0 (en) 1994-10-12

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Legal Events

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ST Notification of lapse