ATE243058T1 - Vorrichtung zum kontinuierlichen filtern von flüssigkeiten mit mehrlagigem gesinterten filterelement und einem elektromechanischen selbstreinigungssystem - Google Patents

Vorrichtung zum kontinuierlichen filtern von flüssigkeiten mit mehrlagigem gesinterten filterelement und einem elektromechanischen selbstreinigungssystem

Info

Publication number
ATE243058T1
ATE243058T1 AT00949878T AT00949878T ATE243058T1 AT E243058 T1 ATE243058 T1 AT E243058T1 AT 00949878 T AT00949878 T AT 00949878T AT 00949878 T AT00949878 T AT 00949878T AT E243058 T1 ATE243058 T1 AT E243058T1
Authority
AT
Austria
Prior art keywords
cleaning system
liquid
filtering
chamber
filter element
Prior art date
Application number
AT00949878T
Other languages
English (en)
Inventor
Shemuel Gil
Original Assignee
Odis Irrigation Equipment Ltd
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 Odis Irrigation Equipment Ltd filed Critical Odis Irrigation Equipment Ltd
Application granted granted Critical
Publication of ATE243058T1 publication Critical patent/ATE243058T1/de

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
    • B01D29/114—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 inward flow filtration
    • 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
    • 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
    • B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
    • B01D29/56—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 multiple filtering elements, characterised by their mutual disposition in series connection
    • B01D29/58—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 multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
    • 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
    • B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
    • B01D29/606—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by pressure measuring
    • 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
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6438—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles
    • B01D29/6446—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element 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
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6438—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles
    • B01D29/6453—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles with a translational 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
    • B01D29/682—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
    • B01D29/684—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with a translatory movement with respect to the filtering element

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Materials (AREA)
AT00949878T 1999-08-11 2000-08-04 Vorrichtung zum kontinuierlichen filtern von flüssigkeiten mit mehrlagigem gesinterten filterelement und einem elektromechanischen selbstreinigungssystem ATE243058T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/372,175 US6267879B1 (en) 1999-08-11 1999-08-11 Continuous liquid filtering apparatus with multi-layer sintered filtering element
PCT/IL2000/000472 WO2001012293A1 (en) 1999-08-11 2000-08-04 Continuous liquid filtering apparatus having a multi-layer sintered filtering element with electromechanical self-cleaning system

Publications (1)

Publication Number Publication Date
ATE243058T1 true ATE243058T1 (de) 2003-07-15

Family

ID=23467014

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00949878T ATE243058T1 (de) 1999-08-11 2000-08-04 Vorrichtung zum kontinuierlichen filtern von flüssigkeiten mit mehrlagigem gesinterten filterelement und einem elektromechanischen selbstreinigungssystem

Country Status (8)

Country Link
US (1) US6267879B1 (de)
EP (1) EP1204448B1 (de)
AT (1) ATE243058T1 (de)
AU (1) AU768447B2 (de)
DE (1) DE60003436D1 (de)
ES (1) ES2200901T3 (de)
IL (1) IL147998A (de)
WO (1) WO2001012293A1 (de)

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US7055699B2 (en) * 2004-09-01 2006-06-06 Amiad Japan Inc. Self-cleaning mechanical filter
US20070199885A1 (en) * 2005-11-14 2007-08-30 Gil Shmuel Method for cleaning a filtering system and a filtering system having cleaning capabilities
US20080053889A1 (en) * 2006-09-01 2008-03-06 Leath William M Self-cleaning, continuously operating filter apparatus for fluids
DE102006050127A1 (de) * 2006-10-25 2008-04-30 Ets Trade S.A.R.L. Filtervorrichtung
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US10905981B2 (en) 2011-10-28 2021-02-02 Alfa Laval Corporate Ab Methods and apparatus for treating water and wastewater employing a cloth filter
CN102631806A (zh) * 2012-03-27 2012-08-15 芜湖新兴铸管有限责任公司 一种连铸机二冷水净化装置及其操作使用方法
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WO2014190454A1 (zh) * 2013-05-28 2014-12-04 新疆惠利灌溉科技股份有限公司 低压自清洗连续过滤器
CN103285643B (zh) * 2013-06-21 2015-04-22 江苏海狮机械集团有限公司 绒毛过滤装置
US9816282B2 (en) * 2013-08-16 2017-11-14 Robert Stanley Chick Self cleaning swimming pool filter
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Also Published As

Publication number Publication date
DE60003436D1 (de) 2003-07-24
EP1204448B1 (de) 2003-06-18
US6267879B1 (en) 2001-07-31
IL147998A (en) 2004-08-31
AU768447B2 (en) 2003-12-11
ES2200901T3 (es) 2004-03-16
EP1204448A1 (de) 2002-05-15
WO2001012293A1 (en) 2001-02-22
AU6313100A (en) 2001-03-13
IL147998A0 (en) 2002-09-12

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties