IL272438B2 - מערכת ושיטת סינון עם ניקוי עצמי - Google Patents
מערכת ושיטת סינון עם ניקוי עצמיInfo
- 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
Links
- 238000001914 filtration Methods 0.000 title claims description 143
- 238000000034 method Methods 0.000 title claims description 34
- 238000004140 cleaning Methods 0.000 title description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 64
- 239000000706 filtrate Substances 0.000 claims description 57
- 239000002245 particle Substances 0.000 claims description 40
- 239000007788 liquid Substances 0.000 claims description 35
- 238000007667 floating Methods 0.000 claims description 22
- 238000011010 flushing procedure Methods 0.000 claims description 12
- 239000011148 porous material Substances 0.000 claims description 11
- 230000005484 gravity Effects 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 description 9
- 239000007921 spray Substances 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000003295 industrial effluent Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- B01D29/902—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 containing fixed liquid displacement elements or cores
-
- 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
- B01D29/31—Self-supporting filtering elements
- B01D29/33—Self-supporting 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
- B01D29/62—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
- B01D29/88—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
- B01D29/92—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 discharging filtrate
- B01D29/925—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 discharging filtrate containing liquid displacement elements or cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering 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
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
- C02F1/004—Processes for the treatment of water whereby the filtration technique is of importance using large scale industrial sized filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/20—Pressure-related systems for filters
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration 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)
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)
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 |
-
2020
- 2020-02-03 IL IL272438A patent/IL272438B2/he unknown
-
2021
- 2021-01-27 WO PCT/IL2021/050092 patent/WO2021156853A1/en active Application Filing
Patent Citations (5)
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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