ATE181260T1 - CENTRIFUGAL FORCE CLIFTER, ROTOR SHAFT BEARING - Google Patents

CENTRIFUGAL FORCE CLIFTER, ROTOR SHAFT BEARING

Info

Publication number
ATE181260T1
ATE181260T1 AT96102305T AT96102305T ATE181260T1 AT E181260 T1 ATE181260 T1 AT E181260T1 AT 96102305 T AT96102305 T AT 96102305T AT 96102305 T AT96102305 T AT 96102305T AT E181260 T1 ATE181260 T1 AT E181260T1
Authority
AT
Austria
Prior art keywords
rotor shaft
shaft bearing
clifter
classification
centrifugal force
Prior art date
Application number
AT96102305T
Other languages
German (de)
Inventor
Ulrich Barthelmess
Original Assignee
Omya Gmbh
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 Omya Gmbh filed Critical Omya Gmbh
Application granted granted Critical
Publication of ATE181260T1 publication Critical patent/ATE181260T1/en

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
    • 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
    • B07B7/083—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by rotating vanes, discs, drums, or brushes

Landscapes

  • Combined Means For Separation Of Solids (AREA)
  • Centrifugal Separators (AREA)
  • Paper (AREA)
  • Sliding-Contact Bearings (AREA)
  • Cyclones (AREA)

Abstract

This centrifugal classifier has a cylindrical casing. Its classification air inlet (3) extends over the full height of the classification rotor (2). Both axial ends of the rotor shaft extend outwards through the fine material outlet volumes (17, 18), the latter having the same diameter as the classification rotor itself. In the improved new arrangement, each fines outlet volume (17, 18) has a re-entrant section (19, 20), to contain a rotor shaft bearing. The fines outlet volume widens axially outwards, in a screw- or spiral formation.
AT96102305T 1995-03-28 1996-02-16 CENTRIFUGAL FORCE CLIFTER, ROTOR SHAFT BEARING ATE181260T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19511314A DE19511314C2 (en) 1995-03-28 1995-03-28 Centrifugal classifier

Publications (1)

Publication Number Publication Date
ATE181260T1 true ATE181260T1 (en) 1999-07-15

Family

ID=7757942

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96102305T ATE181260T1 (en) 1995-03-28 1996-02-16 CENTRIFUGAL FORCE CLIFTER, ROTOR SHAFT BEARING

Country Status (7)

Country Link
EP (1) EP0734787B1 (en)
JP (1) JP2969555B2 (en)
AT (1) ATE181260T1 (en)
DE (2) DE19511314C2 (en)
DK (1) DK0734787T3 (en)
ES (1) ES2135803T3 (en)
GR (1) GR3030557T3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19947862A1 (en) * 1999-09-23 2001-03-29 Bauermeister Verfahrenstechnik Air classifier
DE19945646A1 (en) * 1999-09-23 2001-04-05 Krupp Polysius Ag Process and air classifier for classifying shredded feed material
CN104815794B (en) * 2015-04-24 2016-12-07 冯愚斌 The impurity separating device of a kind of soft chip material of spiral wind spraying aid type and method
CN112275354A (en) * 2020-10-10 2021-01-29 李帅 Rice processing method
CN117339878B (en) * 2023-12-04 2024-01-30 云南凯瑞特工程机械设备有限公司 Mobile screening station with light matter separation system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1607631A1 (en) * 1967-07-27 1970-10-22 Krupp Gmbh Air separator
DE1757582C2 (en) * 1968-05-20 1976-03-11 The Georgia Marble Co., Atlanta, .Ga. (V.St.A.) Centrifugal basket wind sifter
DE2551175A1 (en) * 1975-11-14 1977-05-26 Erich Beck Gas flow spiral sifter - has pre:accelerator system for material to be sieved with independent gas flow production pump
DE2825400C2 (en) * 1978-06-09 1984-02-02 Omya Gmbh, 5000 Koeln Cutting machine
DE2951819C2 (en) * 1979-12-21 1982-09-16 Omya GmbH, 5000 Köln Centrifugal separator
DE3622413C2 (en) * 1986-07-03 1995-08-03 Krupp Polysius Ag Classifier
DE3712136C1 (en) * 1987-04-10 1988-08-04 Omya Gmbh Centrifugal classifier
DE3741650C1 (en) * 1987-12-09 1988-12-01 Orenstein & Koppel Ag Apparatus for classifying dust-like bulk materials
DE4112018A1 (en) * 1990-06-08 1991-12-12 Kloeckner Humboldt Deutz Ag SAFE

Also Published As

Publication number Publication date
DK0734787T3 (en) 1999-12-06
JP2969555B2 (en) 1999-11-02
JPH08281214A (en) 1996-10-29
EP0734787A1 (en) 1996-10-02
DE59602216D1 (en) 1999-07-22
DE19511314A1 (en) 1996-10-02
DE19511314C2 (en) 1997-02-06
ES2135803T3 (en) 1999-11-01
EP0734787B1 (en) 1999-06-16
GR3030557T3 (en) 1999-10-29

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