EP2633918A3 - Thrust centrifuge and method for operating same - Google Patents

Thrust centrifuge and method for operating same Download PDF

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Publication number
EP2633918A3
EP2633918A3 EP13155983.3A EP13155983A EP2633918A3 EP 2633918 A3 EP2633918 A3 EP 2633918A3 EP 13155983 A EP13155983 A EP 13155983A EP 2633918 A3 EP2633918 A3 EP 2633918A3
Authority
EP
European Patent Office
Prior art keywords
filter drum
filter
drum body
operating same
longitudinal axis
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
EP13155983.3A
Other languages
German (de)
French (fr)
Other versions
EP2633918A2 (en
EP2633918B1 (en
Inventor
Peter Schmidt
Bruno Hegnauer
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.)
Andritz KMPT GmbH
Original Assignee
Andritz KMPT 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 Andritz KMPT GmbH filed Critical Andritz KMPT GmbH
Publication of EP2633918A2 publication Critical patent/EP2633918A2/en
Publication of EP2633918A3 publication Critical patent/EP2633918A3/en
Application granted granted Critical
Publication of EP2633918B1 publication Critical patent/EP2633918B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B04B7/00—Elements of centrifuges
    • B04B7/08—Rotary bowls
    • B04B7/18—Rotary bowls formed or coated with sieving or filtering elements

Landscapes

  • Centrifugal Separators (AREA)

Abstract

Schubzentrifuge (1), aufweisend eine Filtertrommel (3) mit einer Längsachse (5), um welche die Filtertrommel (3) rotierbar ist, einem ersten Filtertrommelkörper (7), der eine von einem ersten Filtermittel (33) definierte Innenumfangsfläche (9) und eine Außenumfangsfläche (11) aufweist, und einem zweiten Filtertrommelkörper (13), der eine von einem zweiten Filtermittel (47) definierte Innenumfangsfläche (15) und eine Außenumfangsfläche (17) aufweist, einen Schubboden (5), der in der Filtertrommel (3) angeordnet ist, wobei der erste Filtertrommelkörper (3) dem Schubboden (25) radial unmittelbar benachbart angeordnet ist, und einen Relativbewegungsmechanismus (27), von welchem der Schubboden (25) und der zweite Filtertrommelkörper (13) gemeinsam und der erste Filtertrommelkörper (7) in Richtung der Längsachse (5) der Filtertrommel (3) relativ zueinander axial hin und her bewegbar sind.

Figure imgaf001
Pusher centrifuge (1), comprising a filter drum (3) with a longitudinal axis (5) about which the filter drum (3) is rotatable, a first filter drum body (7) defining an inner circumferential surface (9) defined by a first filter means (33) an outer circumferential surface (11), and a second filter drum body (13) having an inner peripheral surface (15) defined by a second filter means (47) and an outer peripheral surface (17), a sliding bottom (5) provided in the filter drum (3). wherein the first filter drum body (3) is disposed radially adjacent to the slide floor (25), and a relative movement mechanism (27) of which the slide floor (25) and the second filter drum body (13) are common and the first filter drum body (7). in the direction of the longitudinal axis (5) of the filter drum (3) are axially reciprocally movable relative to each other.
Figure imgaf001
EP13155983.3A 2012-03-02 2013-02-20 Thrust centrifuge and method for operating same Active EP2633918B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012101787A DE102012101787A1 (en) 2012-03-02 2012-03-02 Pusher centrifuge and method for operating a pusher centrifuge

Publications (3)

Publication Number Publication Date
EP2633918A2 EP2633918A2 (en) 2013-09-04
EP2633918A3 true EP2633918A3 (en) 2017-04-26
EP2633918B1 EP2633918B1 (en) 2018-04-11

Family

ID=47722169

Family Applications (2)

Application Number Title Priority Date Filing Date
EP13155965.0A Active EP2633917B1 (en) 2012-03-02 2013-02-20 Thrust centrifuge and method for operating same
EP13155983.3A Active EP2633918B1 (en) 2012-03-02 2013-02-20 Thrust centrifuge and method for operating same

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP13155965.0A Active EP2633917B1 (en) 2012-03-02 2013-02-20 Thrust centrifuge and method for operating same

Country Status (2)

Country Link
EP (2) EP2633917B1 (en)
DE (1) DE102012101787A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6618433B2 (en) * 2016-07-05 2019-12-11 月島機械株式会社 Centrifuge and centrifuge method
DE102019117721B4 (en) * 2019-07-01 2022-03-24 Andritz Kmpt Gmbh pusher centrifuge
CN113851971B (en) * 2021-08-04 2024-02-02 广州朗豪自动化科技有限公司 Control cabinet

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH312160A (en) * 1954-05-12 1955-12-31 Escher Wyss Ag Multi-stage thruster.
DE962058C (en) * 1953-02-10 1957-04-18 Escher Wyss Gmbh Multi-stage pusher centrifuge

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1079551B (en) 1956-03-31 1960-04-07 Krauss Maffei Ag Pusher centrifuge with a disc-shaped pusher floor and an inlet funnel that distributes the material to be centrifuged on the drum shell
DE1044721B (en) * 1956-04-04 1958-11-20 Krauss Maffei Ag Pusher centrifuge with a stepped sieve drum
NL228952A (en) 1957-07-06
GB1047434A (en) 1962-06-04
FR2334420A1 (en) 1975-12-12 1977-07-08 Dietrich & Cie De AXIAL THRUST SPINNER
DE3220247A1 (en) 1982-05-28 1983-12-01 Reinhold Dipl.-Ing. 8000 München Schilp Device for pretreatment of the feed material in pusher centrifuges
DE19546019C1 (en) 1995-12-09 1997-02-20 Siteg Siebtech Gmbh Thrust centrifuge with drum
EP1468743A1 (en) 2003-04-16 2004-10-20 Ferrum AG Pusher centrifuge
EP1468742B1 (en) 2003-04-16 2016-11-23 Ferrum AG Multi-stage pusher-typ centrifuge

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE962058C (en) * 1953-02-10 1957-04-18 Escher Wyss Gmbh Multi-stage pusher centrifuge
CH312160A (en) * 1954-05-12 1955-12-31 Escher Wyss Ag Multi-stage thruster.

Also Published As

Publication number Publication date
DE102012101787A1 (en) 2013-09-05
EP2633917A2 (en) 2013-09-04
EP2633917B1 (en) 2018-04-11
EP2633918A2 (en) 2013-09-04
EP2633917A3 (en) 2017-04-26
EP2633918B1 (en) 2018-04-11

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