DE69109668D1 - Methode und gerät zum filtern einer teilchenflüssigkeitssuspension. - Google Patents

Methode und gerät zum filtern einer teilchenflüssigkeitssuspension.

Info

Publication number
DE69109668D1
DE69109668D1 DE69109668T DE69109668T DE69109668D1 DE 69109668 D1 DE69109668 D1 DE 69109668D1 DE 69109668 T DE69109668 T DE 69109668T DE 69109668 T DE69109668 T DE 69109668T DE 69109668 D1 DE69109668 D1 DE 69109668D1
Authority
DE
Germany
Prior art keywords
filter
filtering
liquid suspension
particle liquid
drainage channel
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.)
Expired - Fee Related
Application number
DE69109668T
Other languages
English (en)
Other versions
DE69109668T2 (de
Inventor
Bjoern Wickzell
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.)
Filterteknik B W AB
Original Assignee
Filterteknik B W 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 Filterteknik B W AB filed Critical Filterteknik B W AB
Publication of DE69109668D1 publication Critical patent/DE69109668D1/de
Application granted granted Critical
Publication of DE69109668T2 publication Critical patent/DE69109668T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/117—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
    • B01D29/118—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration open-ended
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D29/682—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with a rotary movement with respect to the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D29/688—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with backwash arms or shoes acting on the cake side
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/02—Filtering elements having a conical form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/08—Regeneration of the filter
    • B01D2201/081—Regeneration of the filter using nozzles or suction devices
    • B01D2201/082—Suction devices placed on the cake side of the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/08—Regeneration of the filter
    • B01D2201/081—Regeneration of the filter using nozzles or suction devices
    • B01D2201/084—Nozzles placed on the filtrate side of the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/48—Overflow systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Detergent Compositions (AREA)
DE69109668T 1990-02-28 1991-02-27 Methode und gerät zum filtern einer teilchenflüssigkeitssuspension. Expired - Fee Related DE69109668T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9000722A SE465657B (sv) 1990-02-28 1990-02-28 Saett och anordning foer filtrering av partikelbemaengd vaetska
PCT/SE1991/000158 WO1991012870A1 (en) 1990-02-28 1991-02-27 A method and apparatus for filtering a particle-liquid suspension

Publications (2)

Publication Number Publication Date
DE69109668D1 true DE69109668D1 (de) 1995-06-14
DE69109668T2 DE69109668T2 (de) 1995-09-07

Family

ID=20378721

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69109668T Expired - Fee Related DE69109668T2 (de) 1990-02-28 1991-02-27 Methode und gerät zum filtern einer teilchenflüssigkeitssuspension.

Country Status (8)

Country Link
US (1) US5356541A (de)
EP (1) EP0516710B1 (de)
AT (1) ATE122251T1 (de)
CA (1) CA2075061C (de)
DE (1) DE69109668T2 (de)
FI (1) FI94932C (de)
SE (1) SE465657B (de)
WO (1) WO1991012870A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5425876A (en) * 1993-10-25 1995-06-20 Claude Laval Corporation Gravity screen filter with dynamic backwash
US5897771A (en) * 1994-09-14 1999-04-27 Able Co., Ltd. Apparatus for aerobic treatment of waste water
JP3537879B2 (ja) * 1994-09-14 2004-06-14 株式会社エイブル 好気性微生物処理装置
GB2295778B (en) * 1994-12-07 1998-06-17 Peter Walker Self-cleaning gravity filter
US5653874A (en) * 1995-06-06 1997-08-05 Claude Laval Corporation Self-cleaning screen for a pump inlet bay
US5672281A (en) * 1995-11-17 1997-09-30 Walt Disney World Co. Fluid filtering apparatus and method
DE29813706U1 (de) 1998-07-31 1998-10-01 Kaibel & Sieber GmbH, 67547 Worms Mechanische Reinigungseinrichtung
US20040050802A1 (en) * 2002-05-17 2004-03-18 Banister John Patrick Fluid bed filter-dryer apparatus
WO2004060532A1 (en) * 2002-12-16 2004-07-22 Anderson Ronald L Self-cleaning circulation system and method
US7001506B2 (en) * 2002-12-16 2006-02-21 Anderson Ronald L Self-cleaning circulatin system and method
US20040134842A1 (en) * 2003-01-09 2004-07-15 Ricketts Donald D. Tertiary filter
US7083735B2 (en) * 2003-09-03 2006-08-01 Laing David A High debris content strainer
EP1761318B1 (de) * 2004-05-23 2007-12-05 Rosenmund VTA AG Verfahren und vorrichtung zur entfernung von restprodukten
US8057685B2 (en) * 2008-06-11 2011-11-15 James Benson, III Solid separator
JP5201481B2 (ja) * 2008-06-19 2013-06-05 株式会社ナガオカ 水処理装置および水処理装置濾材層の洗浄方法
CN110465127A (zh) * 2019-08-08 2019-11-19 泰兴市光华石油化工机械制造有限公司 一种反冲式管道过滤器
CN111916656A (zh) * 2020-07-21 2020-11-10 合肥通用机械研究院有限公司 一种用于三元材料的集成式生产系统
EP4082646A1 (de) * 2021-04-29 2022-11-02 Lleal, S.A.U. Vorrichtung zum trennen von flüssigen und feinen festen stoffen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE153533C1 (de) * 1953-03-31 1956-02-28
US2949187A (en) * 1957-03-28 1960-08-16 Thomas M Owens Removing impurities from fluid suspensions
FI34351A (fi) * 1958-07-14 1964-06-30 Laite kaltevalla seulapinnalla varustetussa tasosuodattimessa
FI49680C (fi) * 1973-10-24 1975-09-10 Aarne Ellilae Laite ympyrän muotoisessa tasosuodattimessa.
US4431541A (en) * 1982-08-25 1984-02-14 Arleigh Lee Circular filter device
US4661253A (en) * 1985-08-06 1987-04-28 Williams Thomas C Solid waste separator

Also Published As

Publication number Publication date
CA2075061C (en) 1995-05-30
FI923821A (fi) 1992-08-26
FI94932C (fi) 1995-11-27
ATE122251T1 (de) 1995-05-15
FI94932B (fi) 1995-08-15
EP0516710B1 (de) 1995-05-10
SE9000722D0 (sv) 1990-02-28
FI923821A0 (fi) 1992-08-26
WO1991012870A1 (en) 1991-09-05
SE465657B (sv) 1991-10-14
SE9000722L (sv) 1991-08-29
EP0516710A1 (de) 1992-12-09
DE69109668T2 (de) 1995-09-07
US5356541A (en) 1994-10-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee