SE9704632L - Disc filter device - Google Patents

Disc filter device

Info

Publication number
SE9704632L
SE9704632L SE9704632A SE9704632A SE9704632L SE 9704632 L SE9704632 L SE 9704632L SE 9704632 A SE9704632 A SE 9704632A SE 9704632 A SE9704632 A SE 9704632A SE 9704632 L SE9704632 L SE 9704632L
Authority
SE
Sweden
Prior art keywords
filter
frame
drum
holding
support unit
Prior art date
Application number
SE9704632A
Other languages
Swedish (sv)
Other versions
SE511246C2 (en
SE9704632D0 (en
Inventor
Anders Mohlin
Aake Ralvert
Original Assignee
Hydrotech Nils Aake Persson Ab
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 Hydrotech Nils Aake Persson Ab filed Critical Hydrotech Nils Aake Persson Ab
Priority to SE9704632A priority Critical patent/SE511246C2/en
Publication of SE9704632D0 publication Critical patent/SE9704632D0/en
Priority to AU18978/99A priority patent/AU728943B2/en
Priority to CA002313542A priority patent/CA2313542C/en
Priority to KR10-2000-7006419A priority patent/KR100522906B1/en
Priority to ES98963708T priority patent/ES2268811T3/en
Priority to CNB988121271A priority patent/CN1163293C/en
Priority to PCT/SE1998/002294 priority patent/WO1999030797A1/en
Priority to DE69835963T priority patent/DE69835963T2/en
Priority to DK98963708T priority patent/DK1044049T3/en
Priority to AT98963708T priority patent/ATE340007T1/en
Priority to PT98963708T priority patent/PT1044049E/en
Priority to EP98963708A priority patent/EP1044049B8/en
Priority to JP2000538769A priority patent/JP2002508235A/en
Priority to PL341067A priority patent/PL190923B1/en
Publication of SE9704632L publication Critical patent/SE9704632L/en
Publication of SE511246C2 publication Critical patent/SE511246C2/en
Priority to US09/590,683 priority patent/US6231761B1/en

Links

Classifications

    • 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
    • B01D33/15—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
    • B01D33/23—Construction of discs or component sectors thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtration Of Liquid (AREA)

Abstract

The filter has a central drum (2), at least one disk shaped segmented filter member (10) extending radially outwards transverse to said drum and filter cloth portion (21) supported on unit (40). System is made up of segments (20), with frame (22) and attached cloths (21), detachably secured to support unit (40) by holding means (30) with holding frame (31) and holding devices (51,52). The filter has a central drum (2) rotating about central axis with at least one disk shaped segmented filter member (10) extending radially outwards transverse to said drum. At least one filter cloth portion (21) is supported on support unit (40) for liquid filtration from inside drum. System is made up of segments (20) with filter frame (22) and attached filter cloths (21). Each segment (20) is detachably secured to support unit (40) by holding means (30) with holding frame (31) and holding devices (51,52). Preferred Features: The filter cloth (21) is fixed to a filter frame (22) in support unit (40) to pass the liquid flow with seal means onto said frame. The cloth is a microfilter cloth made from a polyester fiber fabric with apertures of 10 - 100 psim. Details of the holding devices (51,52) are also disclosed.
SE9704632A 1997-12-12 1997-12-12 Rotary disk filter has frame and attached cloths detachably secured to support unit by holder with frame and holding devices SE511246C2 (en)

Priority Applications (15)

Application Number Priority Date Filing Date Title
SE9704632A SE511246C2 (en) 1997-12-12 1997-12-12 Rotary disk filter has frame and attached cloths detachably secured to support unit by holder with frame and holding devices
PL341067A PL190923B1 (en) 1997-12-12 1998-12-11 Rotary disk-type filter
PCT/SE1998/002294 WO1999030797A1 (en) 1997-12-12 1998-12-11 Rotary disk filter
DK98963708T DK1044049T3 (en) 1997-12-12 1998-12-11 Swivel disk filter
KR10-2000-7006419A KR100522906B1 (en) 1997-12-12 1998-12-11 Rotary disk filter
ES98963708T ES2268811T3 (en) 1997-12-12 1998-12-11 ROTATING DISK FILTER.
CNB988121271A CN1163293C (en) 1997-12-12 1998-12-11 Rotary disc filter
AU18978/99A AU728943B2 (en) 1997-12-12 1998-12-11 Rotary disk filter
DE69835963T DE69835963T2 (en) 1997-12-12 1998-12-11 HUB FILTER
CA002313542A CA2313542C (en) 1997-12-12 1998-12-11 Rotary disk filter
AT98963708T ATE340007T1 (en) 1997-12-12 1998-12-11 ROTARY DISC FILTER
PT98963708T PT1044049E (en) 1997-12-12 1998-12-11 Rotary disk filter
EP98963708A EP1044049B8 (en) 1997-12-12 1998-12-11 Rotary disk filter
JP2000538769A JP2002508235A (en) 1997-12-12 1998-12-11 Rotating disk filter
US09/590,683 US6231761B1 (en) 1997-12-12 2000-06-09 Rotary disk filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9704632A SE511246C2 (en) 1997-12-12 1997-12-12 Rotary disk filter has frame and attached cloths detachably secured to support unit by holder with frame and holding devices

Publications (3)

Publication Number Publication Date
SE9704632D0 SE9704632D0 (en) 1997-12-12
SE9704632L true SE9704632L (en) 1999-06-13
SE511246C2 SE511246C2 (en) 1999-08-30

Family

ID=20409359

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9704632A SE511246C2 (en) 1997-12-12 1997-12-12 Rotary disk filter has frame and attached cloths detachably secured to support unit by holder with frame and holding devices

Country Status (1)

Country Link
SE (1) SE511246C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE526692E (en) 2003-02-27 2013-07-16 Veolia Water Solutions & Tech Module for structure of disk filter
US9669338B2 (en) * 2015-03-11 2017-06-06 GL & V Luxembourg Sàrl Disc filter and a method of constructing a disc filter sector

Also Published As

Publication number Publication date
SE511246C2 (en) 1999-08-30
SE9704632D0 (en) 1997-12-12

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Legal Events

Date Code Title Description
NUG Patent has lapsed