DK1274496T3 - Liquid media filtration device - Google Patents

Liquid media filtration device

Info

Publication number
DK1274496T3
DK1274496T3 DK01921327T DK01921327T DK1274496T3 DK 1274496 T3 DK1274496 T3 DK 1274496T3 DK 01921327 T DK01921327 T DK 01921327T DK 01921327 T DK01921327 T DK 01921327T DK 1274496 T3 DK1274496 T3 DK 1274496T3
Authority
DK
Denmark
Prior art keywords
hollow bodies
bodies
hollow
pack
shafts
Prior art date
Application number
DK01921327T
Other languages
Danish (da)
Inventor
Dieter Blaese
Hans Olapinski
Hans-Peter Feuerpeil
Original Assignee
Aaflowsystems Gmbh & Co Kg
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
Priority claimed from DE10019672A external-priority patent/DE10019672A1/en
Priority claimed from DE10019674A external-priority patent/DE10019674A1/en
Priority claimed from DE10019671A external-priority patent/DE10019671A1/en
Application filed by Aaflowsystems Gmbh & Co Kg filed Critical Aaflowsystems Gmbh & Co Kg
Application granted granted Critical
Publication of DK1274496T3 publication Critical patent/DK1274496T3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/16—Rotary, reciprocated or vibrated modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
    • B01D33/21—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
    • B01D33/37—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
    • B01D33/37—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection
    • B01D33/39—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection concentrically or coaxially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/68—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtration Of Liquid (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Centrifugal Separators (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

The invention relates to a device for filtering flowable media, especially for carrying out a preliminary sorting of media, comprising the following: a first pack of plate-like hollow bodies (3) arranged parallel to each other at a mutual distance from each other and whose walls consist of a sieving material; a hollow shaft (1) penetrating the hollow bodies (3), connected thereto in a rotationally fixed manner, provided with a drive mechanism and whose interior is conductively connected to the interiors of the hollow bodies (3); a second pack of plate-like hollow bodies (4) that are arranged in the same way as the other hollow bodies (3); a second shaft (2) which is arranged in the same way as the first; the shafts (1,2) of both packs are embodied and arranged in such a way that the hollow bodies (3) of the first pack engage in a tooth-like manner with the cavities between the hollow bodies (4) of the second pack; the packs and shafts are enclosed by a container (5): the container has an inlet (5.1) for the medium which is to be treated and an outlet (5.2) for the residue: the hollow shafts are respectively provided with an outlet (1.1, 2.1) for the filtrate; the bodies are driven in the same direction of rotation; the relative velocity of the bodies is substantially constant around the overlap region when seen in a radial direction.
DK01921327T 2000-04-19 2001-03-13 Liquid media filtration device DK1274496T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10019672A DE10019672A1 (en) 2000-04-19 2000-04-19 Device for cross-flow permeation of liquid media used in food industry comprises packets of parallel plate-like membrane bodies made from ceramic material and hollow shafts
DE10019674A DE10019674A1 (en) 2000-04-19 2000-04-19 Device for cross-flow permeation of liquid media used in the food industry comprises packets of parallel plate-like membrane bodies made from ceramic material and hollow shafts
DE10019671A DE10019671A1 (en) 2000-04-19 2000-04-19 Filtration device used for filtering abrasive materials from medium comprises first packet of parallel disk-like hollow bodies, hollow shaft penetrating bodies, second packet of disk-like hollow bodies and second hollow shaft

Publications (1)

Publication Number Publication Date
DK1274496T3 true DK1274496T3 (en) 2006-06-19

Family

ID=27213809

Family Applications (1)

Application Number Title Priority Date Filing Date
DK01921327T DK1274496T3 (en) 2000-04-19 2001-03-13 Liquid media filtration device

Country Status (7)

Country Link
EP (1) EP1274496B1 (en)
AT (1) ATE317285T1 (en)
AU (1) AU2001248342A1 (en)
DE (1) DE50108906D1 (en)
DK (1) DK1274496T3 (en)
ES (1) ES2258078T3 (en)
WO (1) WO2001080970A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6872301B2 (en) * 2001-12-20 2005-03-29 Anthony Schepis High shear rotating disc filter
EP2612701B1 (en) * 2012-01-09 2017-02-22 Grundfos BioBooster A/S Rotating membrane filter disc apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1264635A (en) * 1917-09-25 1918-04-30 Walton C Graham Filtering apparatus and system.
BR5901347U (en) * 1979-09-03 1981-04-07 Voith Sa Maquinas Equip FILTER FOR THICKENING FIBROUS MASS SUSPENSIONS
DE3413467C2 (en) * 1984-04-10 1986-09-25 BÖWE GmbH, 8900 Augsburg Filter for cleaning machine
DE19502848A1 (en) * 1995-01-30 1995-06-08 Ulrich Otto Rotary sheer slot filter surfaces arranged on overlapping rotating discs on parallel shafts
JPH11226317A (en) * 1998-02-18 1999-08-24 Mitsubishi Kakoki Kaisha Ltd Apparatus and method for rotary disc type solid and liquid separation

Also Published As

Publication number Publication date
ATE317285T1 (en) 2006-02-15
WO2001080970A1 (en) 2001-11-01
ES2258078T3 (en) 2006-08-16
DE50108906D1 (en) 2006-04-20
EP1274496A1 (en) 2003-01-15
EP1274496B1 (en) 2006-02-08
AU2001248342A1 (en) 2001-11-07

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