ATE198430T1 - INVERTED FILTER CENTRIFUGE - Google Patents

INVERTED FILTER CENTRIFUGE

Info

Publication number
ATE198430T1
ATE198430T1 AT97948818T AT97948818T ATE198430T1 AT E198430 T1 ATE198430 T1 AT E198430T1 AT 97948818 T AT97948818 T AT 97948818T AT 97948818 T AT97948818 T AT 97948818T AT E198430 T1 ATE198430 T1 AT E198430T1
Authority
AT
Austria
Prior art keywords
centrifuge
out filter
dryer
operating parameters
solids dryer
Prior art date
Application number
AT97948818T
Other languages
German (de)
Inventor
Hans Gerteis
Gerd Mayer
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 ATE198430T1 publication Critical patent/ATE198430T1/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
    • 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
    • B04B13/00—Control arrangements specially designed for centrifuges; Program control of centrifuges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B15/00—Other accessories for centrifuges
    • B04B15/12—Other accessories for centrifuges for drying or washing the separated solid particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B5/00—Other centrifuges
    • B04B5/10—Centrifuges combined with other apparatus, e.g. electrostatic separators; Sets or systems of several centrifuges
    • B04B2005/105—Centrifuges combined with other apparatus, e.g. electrostatic separators; Sets or systems of several centrifuges being a grinding mill

Landscapes

  • Drying Of Solid Materials (AREA)
  • Centrifugal Separators (AREA)
  • Control Of Washing Machine And Dryer (AREA)

Abstract

A solids dryer (10) is positioned downstream from a centrifuge with inside-out filter (1), whereby the solid is dehumidified and dried in the centrifuge with inside-out filter by spinning, compressed gas compression and/or heat convection, and in the dryer by heat contact and/or heat convection. The centrifuge with inside-out filter and solids dryer are connected by a locking device (18) to form a single unit. Sensors (35, 63-69) measure the prevailing levels of dehumidification and dryness and determine other operating parameters. The sensors activate a common control unit (71) which regulates the operating parameters. The control unit independently regulates the operating parameters in such a way that the operating times for dehumidification and drying in the centrifuge with inside-out filter and the solids dryer are harmonized and that at the same time the mechanical spinning energy and thermal energies expended by the centrifuge with inside-out filter and the solids dryer are optimally distributed.
AT97948818T 1996-11-22 1997-10-28 INVERTED FILTER CENTRIFUGE ATE198430T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19648511A DE19648511C1 (en) 1996-11-22 1996-11-22 Inverted filter centrifuge for separation of solid material-fluid mixture
PCT/EP1997/005937 WO1998023380A1 (en) 1996-11-22 1997-10-28 Centrifuge with inside-out filter

Publications (1)

Publication Number Publication Date
ATE198430T1 true ATE198430T1 (en) 2001-01-15

Family

ID=7812538

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97948818T ATE198430T1 (en) 1996-11-22 1997-10-28 INVERTED FILTER CENTRIFUGE

Country Status (8)

Country Link
EP (1) EP0939677B1 (en)
JP (1) JP2001509068A (en)
CN (1) CN1083738C (en)
AT (1) ATE198430T1 (en)
DE (1) DE19648511C1 (en)
ES (1) ES2153218T3 (en)
RU (1) RU2182852C2 (en)
WO (1) WO1998023380A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19732006C1 (en) * 1997-07-25 1998-11-19 Heinkel Ind Zentrifugen Drum centrifuge with continuous weight measurement indicating filling and degree of de-watering
DE19839846B4 (en) * 1998-09-02 2007-01-04 Gebr. Steimel Gmbh & Co. Maschinenfabrik centrifuge
DE10115381A1 (en) * 2001-03-28 2002-10-24 Heinkel Ag inverting filter centrifuge
DE10223590B3 (en) * 2002-05-27 2004-02-19 Klaus Lanner Mobile swarf processing device has mobile frame supporting centrifuge and conveyor delivering swarf to its upper central feed opening
DE10245013A1 (en) * 2002-09-20 2004-04-01 Heinkel Aktiengesellschaft Filter centrifuge, used in solid/liquid separation processes, comprises housing, outer drum connected to housing, filter unit fixed in drum, and drive shaft fixed to outer drum and filter unit
DE10323516B3 (en) * 2003-05-24 2004-10-28 Johannes Gerteis Dehumidification measuring and control device for filter centrifuge, measures filtrate flow using region of higher sensitivity when flow rate falls below threshold
DE102005028832A1 (en) * 2005-06-15 2006-12-28 Fima Maschinenbau Gmbh Centrifuge device with improved process analysis technology
DE102006009200A1 (en) * 2006-02-22 2007-08-30 Fima Maschinenbau Gmbh Centrifuge operation in e.g. chemical-, pharmaceutical or food manufacture, comprises drying of cake with local radial influx of drying gas, whilst maintaining rotary speed avoiding cake collapse
US8226822B2 (en) 2009-04-27 2012-07-24 Hamilton Sundstrand Corporation Combined oil filter and debris monitor
EP2794114A4 (en) * 2011-12-23 2015-09-16 Broad Inst Inc DEVICE AND METHOD FOR FRAGMENTATION OF POLYMERS AND PARTICLES
WO2019191155A1 (en) * 2018-03-27 2019-10-03 M-I L.L.C. Centrifuge system
KR102646571B1 (en) 2020-10-05 2024-03-11 주식회사 엘지화학 Continuous centrifugal dehydrator
CN114738995B (en) * 2022-05-07 2023-03-14 宁波方太厨具有限公司 Heating power pond subassembly and contain its gas heater

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE948497C (en) * 1954-09-08 1956-08-30 Krauss Maffei Ag Continuously operating centrifuge with a downstream hot gas or hot steam operated drying device
DE3615013C1 (en) * 1986-05-02 1987-06-11 Krauss Maffei Ag Method for monitoring the drying phase in filtration centrifuges
DE3630920C1 (en) * 1986-09-11 1988-04-07 Ferdinand Dipl-Ing Reif Device for drying solid material discharged from a centrifuge
DE4316081C1 (en) * 1993-05-13 1994-08-04 Heinkel Ind Zentrifugen Centrifuge weight measuring device
DE19529256A1 (en) * 1995-08-09 1996-08-22 Heinkel Ind Zentrifugen Procedure and arrangement for cleaning a reversible-filter centrifuge

Also Published As

Publication number Publication date
EP0939677B1 (en) 2001-01-03
DE19648511C1 (en) 1998-04-16
JP2001509068A (en) 2001-07-10
EP0939677A1 (en) 1999-09-08
WO1998023380A1 (en) 1998-06-04
CN1238716A (en) 1999-12-15
CN1083738C (en) 2002-05-01
RU2182852C2 (en) 2002-05-27
ES2153218T3 (en) 2001-02-16

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Legal Events

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