ATE117221T1 - INVERTED FILTER CENTRIFUGE. - Google Patents

INVERTED FILTER CENTRIFUGE.

Info

Publication number
ATE117221T1
ATE117221T1 AT90105623T AT90105623T ATE117221T1 AT E117221 T1 ATE117221 T1 AT E117221T1 AT 90105623 T AT90105623 T AT 90105623T AT 90105623 T AT90105623 T AT 90105623T AT E117221 T1 ATE117221 T1 AT E117221T1
Authority
AT
Austria
Prior art keywords
threaded spindle
hollow shaft
drum
nut
support shaft
Prior art date
Application number
AT90105623T
Other languages
German (de)
Inventor
Hans Gerteis
Original Assignee
Heinkel Ind Zentrifugen
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 Heinkel Ind Zentrifugen filed Critical Heinkel Ind Zentrifugen
Application granted granted Critical
Publication of ATE117221T1 publication Critical patent/ATE117221T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B3/00—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering
    • B04B3/02—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering discharging solid particles from the bowl by means coaxial with the bowl axis and moving to and fro, i.e. push-type centrifuges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B3/00—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering
    • B04B3/02—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering discharging solid particles from the bowl by means coaxial with the bowl axis and moving to and fro, i.e. push-type centrifuges
    • B04B3/025—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering discharging solid particles from the bowl by means coaxial with the bowl axis and moving to and fro, i.e. push-type centrifuges with a reversible filtering device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
    • B04B9/10—Control of the drive; Speed regulating

Abstract

A sleeve filter centrifuge comprises a drum with radial filtrate passages (12) which is rotatably mounted in a housing (1), a sleeve filter cloth (15) which covers the filtrate passages, a lid (18) which closes the front of the drum and has a filling opening for suspensions to be filtered, and a filling pipe (19) which penetrates the filling opening. In order to turn up the filter cloth, the drum and lid can be displaced axially relative to each other by means of a hollow shaft (3) driven in rotation and a support shaft (9) which telescopes in and out of said hollow shaft. A threaded spindle (34) is arranged on the support shaft (9) and a nut (33, 36) is engaged with this threaded spindle (34). Either the threaded spindle (34) or the nut (33, 36) can be driven in rotation by a motor (44) in such a manner that the support shaft (9) telescopes in and out of the hollow shaft (3) in function of the rotational speed of the threaded spindle (34) or nut relative to the rotational speed of the hollow shaft (3).
AT90105623T 1990-03-24 1990-03-24 INVERTED FILTER CENTRIFUGE. ATE117221T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90105623A EP0448736B1 (en) 1990-03-24 1990-03-24 Reversible filter centrifuge

Publications (1)

Publication Number Publication Date
ATE117221T1 true ATE117221T1 (en) 1995-02-15

Family

ID=8203807

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90105623T ATE117221T1 (en) 1990-03-24 1990-03-24 INVERTED FILTER CENTRIFUGE.

Country Status (11)

Country Link
EP (1) EP0448736B1 (en)
JP (1) JP3315979B2 (en)
KR (1) KR0163357B1 (en)
CN (1) CN1025009C (en)
AT (1) ATE117221T1 (en)
DE (1) DE59008312D1 (en)
DK (1) DK0448736T3 (en)
ES (1) ES2066893T3 (en)
GR (1) GR3015484T3 (en)
RU (1) RU2067893C1 (en)
WO (1) WO1991014506A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4337620C1 (en) * 1993-11-04 1995-03-09 Krauss Maffei Ag An invertible filter centrifuge (drum cover lock)
CN100434186C (en) * 2006-10-16 2008-11-19 张鹤鸣 Bag type filtering centrifuge
CN102357433A (en) * 2011-09-08 2012-02-22 安徽普源分离机械制造有限公司 Horizontal type full-automatic ball-pulling centrifugal machine
JP6618433B2 (en) * 2016-07-05 2019-12-11 月島機械株式会社 Centrifuge and centrifuge method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE458908C (en) * 1926-05-12 1928-04-23 Ver Ijzerfabrieken De Vijf Nv Spin pot drive
DE2709894C3 (en) * 1977-03-08 1982-01-07 Heinkel Industriezentrifugen GmbH & Co, 7120 Bietigheim-Bissingen Discontinuous filter centrifuge
SU1118414A1 (en) * 1982-07-26 1984-10-15 Всесоюзный Научно-Исследовательский И Проектный Институт Мономеров Centrifuge

Also Published As

Publication number Publication date
CN1055129A (en) 1991-10-09
GR3015484T3 (en) 1995-06-30
RU2067893C1 (en) 1996-10-20
WO1991014506A1 (en) 1991-10-03
DK0448736T3 (en) 1995-04-03
DE59008312D1 (en) 1995-03-02
JP3315979B2 (en) 2002-08-19
EP0448736A1 (en) 1991-10-02
JPH05505339A (en) 1993-08-12
EP0448736B1 (en) 1995-01-18
CN1025009C (en) 1994-06-15
KR0163357B1 (en) 1998-11-16
KR930700209A (en) 1993-03-13
ES2066893T3 (en) 1995-03-16

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee