CS199519B2 - Filter with self-acting contraflow cleaning - Google Patents
Filter with self-acting contraflow cleaning Download PDFInfo
- Publication number
- CS199519B2 CS199519B2 CS778705A CS870577A CS199519B2 CS 199519 B2 CS199519 B2 CS 199519B2 CS 778705 A CS778705 A CS 778705A CS 870577 A CS870577 A CS 870577A CS 199519 B2 CS199519 B2 CS 199519B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- filter
- drive mechanism
- arm
- unidirectional
- stepping
- Prior art date
Links
- 238000004140 cleaning Methods 0.000 title claims description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 239000012535 impurity Substances 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 abstract 4
- 238000007599 discharging Methods 0.000 abstract 1
- 238000005192 partition Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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
-
- 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
- B01D29/52—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 parallel connection
-
- 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
- B01D29/668—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with valves, e.g. rotating valves for coaxially placed filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/04—Supports for the filtering elements
- B01D2201/043—Filter tubes connected to plates
- B01D2201/0438—Filter tubes connected to plates mounted substantially vertically on plates at the lower side of the filter elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/28—Position of the filtering element
- B01D2201/287—Filtering elements with a vertical or inclined rotation or symmetry axis
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7638662A FR2374935A1 (fr) | 1976-12-22 | 1976-12-22 | Filtre a nettoyage automatique a contre-courant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS199519B2 true CS199519B2 (en) | 1980-07-31 |
Family
ID=9181382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS778705A CS199519B2 (en) | 1976-12-22 | 1977-12-22 | Filter with self-acting contraflow cleaning |
Country Status (8)
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3012885C2 (de) * | 1980-03-31 | 1984-01-12 | Hans-Georg Dr.-Ing. 1000 Berlin Moll | Sektorfilter zur Erzielung notwendiger Rückspülgeschwindigkeiten |
| DE3115716A1 (de) * | 1981-04-18 | 1982-11-04 | Boll & Kirch Filterbau GmbH, 5014 Kerpen | "rueckspuelfilter" |
| CH657066A5 (de) * | 1981-05-12 | 1986-08-15 | Mueller Drm Ag | Verfahren zur kontinuierlichen eindickung von suspensionen. |
| DE3151189C1 (de) * | 1981-12-23 | 1983-07-21 | Cojafex B.V., 3011 Rotterdam | Vorrichtung zum Abscheiden von Suspensa aus einem unter Druck stehenden Fluid |
| JPS58183851A (ja) * | 1982-04-20 | 1983-10-27 | Fuji Heavy Ind Ltd | 気化器のパ−コレ−シヨン防止方式 |
| US4486304A (en) * | 1982-06-17 | 1984-12-04 | Neuman Clayton L | Apparatus for continuously filtering plastic melt with noninterruptive purge |
| US4552669A (en) * | 1983-04-18 | 1985-11-12 | Mott Metallurgical Corporation | Pneumatic hydro-pulse filter system and method of operation |
| USRE34218E (en) | 1983-09-02 | 1993-04-13 | Easily-cleanable filters | |
| IL75473A0 (en) * | 1985-06-10 | 1985-10-31 | Drori Mordeki | Improved disc filter |
| WO1987003213A1 (en) * | 1985-11-21 | 1987-06-04 | Peter John Snelling | Back flushable filters |
| US4978450A (en) | 1986-02-11 | 1990-12-18 | Mordeki Drori | Filtering element |
| IL83329A (en) * | 1987-07-26 | 1991-08-16 | Drori Mordeki | Filter apparatus |
| EP0347477A1 (en) * | 1988-06-21 | 1989-12-27 | Mordeki Drori | Filtering apparatus |
| US5015379A (en) | 1988-03-16 | 1991-05-14 | Mordeki Drori | Coiled filter strip with upstream and downstream butt ends |
| IL88940A0 (en) | 1989-01-12 | 1989-08-15 | Drori Mordeki | Filter apparatus |
| CA2031208A1 (en) * | 1989-04-25 | 1990-10-26 | Charles Doucet | Process for filtering a fluid and a filter for implementing it |
| US9950288B2 (en) | 2007-10-09 | 2018-04-24 | Cummins Filtration Ip, Inc. | Dripless filter assembly and method for servicing a filtration apparatus with the same |
| EP2638201A4 (en) * | 2010-11-11 | 2014-04-23 | Electrolux Home Products Pty Ltd | FILTER ARRANGEMENT WITH SELF-CLEANING |
| RU2474461C1 (ru) * | 2011-07-12 | 2013-02-10 | Владимир Алексеевич Большаков | Блок тонкой фильтрации |
| DE102011111457B4 (de) * | 2011-08-30 | 2022-12-15 | Hydac Process Technology Gmbh | Filtervorrichtung |
| KR101287090B1 (ko) * | 2011-10-13 | 2013-07-17 | 주식회사 파나시아 | 고밀도 필터 구조의 고효율 캔들 타입 밸러스트수 여과장치 |
| KR101287114B1 (ko) * | 2011-10-14 | 2013-07-17 | 주식회사 파나시아 | 배압형성을 방지하는 캔들 타입 밸러스트수 여과장치 |
| IN2014MN00870A (US07122547-20061017-C00273.png) * | 2011-11-14 | 2015-04-17 | Amiad Water Systems Ltd | |
| US9675916B2 (en) * | 2012-10-04 | 2017-06-13 | Eaton Corporation | Servo-controlled backwash filter system |
| RU2580732C1 (ru) * | 2015-01-12 | 2016-04-10 | Большаков Владимир Алексеевич | Автоматический регенерируемый фильтр |
| CN109758849B (zh) * | 2019-02-24 | 2021-12-07 | 粤卫协(广东)环境科技有限公司 | 一种具有滤芯除灰功能的空气净化设备 |
| RU203481U1 (ru) * | 2020-12-30 | 2021-04-07 | Общество С Ограниченной Ответственностью "Сзд Инжиниринг" (Ооо "Сзд Инжиниринг") | Самоочищающийся фильтр очистки воды |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1437838A (fr) * | 1965-06-11 | 1966-05-06 | Filtre comportant un dispositif de nettoyage automatique pour tous fluides | |
| DE1761827B1 (de) * | 1968-07-11 | 1972-02-03 | Tischer Ernst Max | Fluessigkeitsfilter mit selbsttaetiger Reinigung |
| DE2021918A1 (de) * | 1970-05-05 | 1971-11-18 | Koch August G Maschinen | Rueckspuelbares Druckfilter |
| US3780868A (en) * | 1972-04-19 | 1973-12-25 | Dorr Oliver Inc | Pressure filter having depending tubular filter elements |
-
1976
- 1976-12-22 FR FR7638662A patent/FR2374935A1/fr active Granted
-
1977
- 1977-12-07 GB GB50957/77A patent/GB1590993A/en not_active Expired
- 1977-12-09 US US05/859,182 patent/US4119540A/en not_active Expired - Lifetime
- 1977-12-20 PL PL1977203164A patent/PL110685B1/pl unknown
- 1977-12-21 DD DD7700202847A patent/DD133757A5/xx unknown
- 1977-12-21 DE DE19772757090 patent/DE2757090A1/de active Pending
- 1977-12-22 CS CS778705A patent/CS199519B2/cs unknown
- 1977-12-22 JP JP15501177A patent/JPS5395374A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5395374A (en) | 1978-08-21 |
| DE2757090A1 (de) | 1978-06-29 |
| FR2374935A1 (fr) | 1978-07-21 |
| FR2374935B1 (US07122547-20061017-C00273.png) | 1980-09-12 |
| DD133757A5 (de) | 1979-01-24 |
| PL203164A1 (pl) | 1978-08-28 |
| PL110685B1 (en) | 1980-07-31 |
| GB1590993A (en) | 1981-06-10 |
| US4119540A (en) | 1978-10-10 |
| JPS5436343B2 (US07122547-20061017-C00273.png) | 1979-11-08 |
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