IL272438B2 - מערכת ושיטת סינון עם ניקוי עצמי - Google Patents

מערכת ושיטת סינון עם ניקוי עצמי

Info

Publication number
IL272438B2
IL272438B2 IL272438A IL27243820A IL272438B2 IL 272438 B2 IL272438 B2 IL 272438B2 IL 272438 A IL272438 A IL 272438A IL 27243820 A IL27243820 A IL 27243820A IL 272438 B2 IL272438 B2 IL 272438B2
Authority
IL
Israel
Prior art keywords
vessel
perforated member
hollow perforated
filtration
tube
Prior art date
Application number
IL272438A
Other languages
English (en)
Other versions
IL272438B (he
IL272438A (he
Inventor
Ben-Dosa Haim
Original Assignee
Liquid Automation Ltd
Kessler Ilan Man And Developmen 2001 Ltd
Haim Ben Dosa
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 Liquid Automation Ltd, Kessler Ilan Man And Developmen 2001 Ltd, Haim Ben Dosa filed Critical Liquid Automation Ltd
Priority to IL272438A priority Critical patent/IL272438B2/he
Priority to PCT/IL2021/050092 priority patent/WO2021156853A1/en
Publication of IL272438A publication Critical patent/IL272438A/he
Publication of IL272438B publication Critical patent/IL272438B/he
Publication of IL272438B2 publication Critical patent/IL272438B2/he

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88Filters 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
    • B01D29/90Filters 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
    • B01D29/902Filters 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 containing fixed liquid displacement elements or cores
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11Filters 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
    • B01D29/31Self-supporting filtering elements
    • B01D29/33Self-supporting filtering elements arranged for inward flow filtration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62Regenerating the filter material in the filter
    • B01D29/66Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/68Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D29/682Regenerating 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88Filters 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
    • B01D29/92Filters 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 discharging filtrate
    • B01D29/925Filters 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 discharging filtrate containing liquid displacement elements or cores
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/16Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/004Processes for the treatment of water whereby the filtration technique is of importance using large scale industrial sized filters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/20Pressure-related systems for filters
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F2001/007Processes including a sedimentation step
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/16Regeneration of sorbents, filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
IL272438A 2020-02-03 2020-02-03 מערכת ושיטת סינון עם ניקוי עצמי IL272438B2 (he)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IL272438A IL272438B2 (he) 2020-02-03 2020-02-03 מערכת ושיטת סינון עם ניקוי עצמי
PCT/IL2021/050092 WO2021156853A1 (en) 2020-02-03 2021-01-27 Self-cleaning filtering system and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL272438A IL272438B2 (he) 2020-02-03 2020-02-03 מערכת ושיטת סינון עם ניקוי עצמי

Publications (3)

Publication Number Publication Date
IL272438A IL272438A (he) 2021-08-31
IL272438B IL272438B (he) 2022-10-01
IL272438B2 true IL272438B2 (he) 2023-02-01

Family

ID=77199755

Family Applications (1)

Application Number Title Priority Date Filing Date
IL272438A IL272438B2 (he) 2020-02-03 2020-02-03 מערכת ושיטת סינון עם ניקוי עצמי

Country Status (2)

Country Link
IL (1) IL272438B2 (he)
WO (1) WO2021156853A1 (he)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3935110A (en) * 1973-02-21 1976-01-27 Ghh Basel Ag Enclosed filtering unit for filtering and/or treating liquid or gaseous media
KR101160179B1 (ko) * 2011-01-31 2012-07-03 (주) 디아이엔바이로 우수처리기
CN203208753U (zh) * 2013-04-27 2013-09-25 徐小芳 一种过滤器
CN203852912U (zh) * 2014-04-10 2014-10-01 河北白晶环境科技有限公司 污水处理机
KR20160099345A (ko) * 2015-02-12 2016-08-22 주식회사씨알스타 수평형 필터 장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3935110A (en) * 1973-02-21 1976-01-27 Ghh Basel Ag Enclosed filtering unit for filtering and/or treating liquid or gaseous media
KR101160179B1 (ko) * 2011-01-31 2012-07-03 (주) 디아이엔바이로 우수처리기
CN203208753U (zh) * 2013-04-27 2013-09-25 徐小芳 一种过滤器
CN203852912U (zh) * 2014-04-10 2014-10-01 河北白晶环境科技有限公司 污水处理机
KR20160099345A (ko) * 2015-02-12 2016-08-22 주식회사씨알스타 수평형 필터 장치

Also Published As

Publication number Publication date
IL272438B (he) 2022-10-01
WO2021156853A1 (en) 2021-08-12
IL272438A (he) 2021-08-31

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