EP2481483A3 - Stülpfilterzentrifuge - Google Patents

Stülpfilterzentrifuge Download PDF

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Publication number
EP2481483A3
EP2481483A3 EP12000480.9A EP12000480A EP2481483A3 EP 2481483 A3 EP2481483 A3 EP 2481483A3 EP 12000480 A EP12000480 A EP 12000480A EP 2481483 A3 EP2481483 A3 EP 2481483A3
Authority
EP
European Patent Office
Prior art keywords
centrifugal
space
media
filling tube
centrifugal chamber
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
EP12000480.9A
Other languages
English (en)
French (fr)
Other versions
EP2481483A2 (de
EP2481483B1 (de
Inventor
Johannes Gerteis
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.)
Contecma Cs GmbH
Original Assignee
Contecma Cs 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 Contecma Cs GmbH filed Critical Contecma Cs GmbH
Publication of EP2481483A2 publication Critical patent/EP2481483A2/de
Publication of EP2481483A3 publication Critical patent/EP2481483A3/de
Application granted granted Critical
Publication of EP2481483B1 publication Critical patent/EP2481483B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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

Landscapes

  • Centrifugal Separators (AREA)

Abstract

Eine Stülpfilterzentrifuge weist eine, in einem Maschinengestell (2) drehbar gelagerte, freitragend in ein mit dem Maschinengestell (2) verbundenes Gehäuse (1) hineinragende Filtertrommel (16) auf, die einen mit Normal-, Über- oder Unterdruck beaufschlagbaren Schleuderraum (14) radial umschließt. Der Schleuderraum (14) ist an seiner Stirnseite mit einem Schleuderraumdeckel (25) verschlossen und auf der anderen Seite durch einen Schubboden (23) begrenzt. Die Filtertrommel (16) und der Schubboden (23) laufen gemeinsam um und werden translatorisch relativ zueinander bewegt um ein Filtertuch (22) umzustülpen, und abgetrennten Feststoff aus dem Schleuderraum (14) in einen Feststoffsammelraum (32) auszutragen. Am Schleuderraumdeckel (25) ist eine Einfüllöffnung (28) für einzubringende Medien, (Suspension, Waschflüssigkeit, usw.) vorgesehen, die bei geschlossenem Schleuderraum (14) von einem um seine Längsachse drehbar gelagerten Füllrohr (26) abgedichtet durchdrungen wird. Hierbei wird die starre Medienzufuhr durch ein mit ihr verbundenes in das drehbar gelagerte Füllrohr (26) eindringendes Mundstück (65) beendet. Dadurch entsteht ein Durchgang für die in den Schleuderraum (14) zu verbringenden Medien. Zwischen dem radial starren Mundstück (65) und dem umlaufenden Füllrohr (26) sind Lippendichtungen, vorzugsweise herkömmliche / handelsübliche Wellendichtungen mit Dichtlippen, angeordnet. Wobei durch die Art und Weise der Druckgaszufuhr sowie die gewählte Anordnung, die Dichtlippen auch bei Überdruck im Schleuderraum (14), durch den Gasüberdruck nicht belastet-, sondern entlastet werden. Infolgedessen laufen die Dichtungen im Betrieb verschleißarm und erreichen eine hohe Lebensdauer.
EP12000480.9A 2011-02-01 2012-01-25 Stülpfilterzentrifuge Active EP2481483B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201110010072 DE102011010072B4 (de) 2011-02-01 2011-02-01 Stülpfilterzentrifuge

Publications (3)

Publication Number Publication Date
EP2481483A2 EP2481483A2 (de) 2012-08-01
EP2481483A3 true EP2481483A3 (de) 2015-04-15
EP2481483B1 EP2481483B1 (de) 2016-04-13

Family

ID=45560671

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12000480.9A Active EP2481483B1 (de) 2011-02-01 2012-01-25 Stülpfilterzentrifuge

Country Status (2)

Country Link
EP (1) EP2481483B1 (de)
DE (1) DE102011010072B4 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110388465B (zh) * 2019-07-26 2020-05-12 浙江轻机实业有限公司 一种双级推料离心机反渗漏密封方法
CN111686944A (zh) * 2020-06-24 2020-09-22 台州职业技术学院 一种fwz型翻袋式离心机、控制方法及应用

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2643769A1 (de) * 1976-09-29 1978-03-30 Howaldtswerke Deutsche Werft Abdichtung fuer sich drehende wellen
EP0551252B1 (de) * 1990-09-24 1995-06-07 Heinkel Industriezentrifugen Gmbh & Co. Stülpfilterzentrifuge
EP1462687A1 (de) * 2003-03-26 2004-09-29 JAMES WALKER & COMPANY LIMITED Lippendichtung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3601307A (en) * 1970-03-19 1971-08-24 Pennwalt Corp Centrifuge with spindle-sealing means
DE3740411C2 (de) * 1987-11-28 1996-11-14 Heinkel Ind Zentrifugen Stülpfilterzentrifuge
DE3916266C1 (de) * 1989-05-19 1990-08-30 Heinkel Industriezentrifugen Gmbh + Co, 7120 Bietigheim-Bissingen, De
DE4337618C1 (de) * 1993-11-04 1995-02-16 Krauss Maffei Ag Stülpfilterzentrifuge (Trommelraumabdichtung)
DE19525567A1 (de) * 1995-07-13 1997-01-16 Krauss Maffei Ag Stülpfilterzentrifuge
DE19705788C1 (de) * 1997-02-14 1998-07-30 Guenther Hultsch Diskontinuierlich arbeitende Filterzentrifuge

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2643769A1 (de) * 1976-09-29 1978-03-30 Howaldtswerke Deutsche Werft Abdichtung fuer sich drehende wellen
EP0551252B1 (de) * 1990-09-24 1995-06-07 Heinkel Industriezentrifugen Gmbh & Co. Stülpfilterzentrifuge
EP1462687A1 (de) * 2003-03-26 2004-09-29 JAMES WALKER & COMPANY LIMITED Lippendichtung

Also Published As

Publication number Publication date
EP2481483A2 (de) 2012-08-01
EP2481483B1 (de) 2016-04-13
DE102011010072A1 (de) 2012-08-02
DE102011010072B4 (de) 2013-08-22

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