DE3102670C2 - - Google Patents
Info
- Publication number
- DE3102670C2 DE3102670C2 DE3102670A DE3102670A DE3102670C2 DE 3102670 C2 DE3102670 C2 DE 3102670C2 DE 3102670 A DE3102670 A DE 3102670A DE 3102670 A DE3102670 A DE 3102670A DE 3102670 C2 DE3102670 C2 DE 3102670C2
- Authority
- DE
- Germany
- Prior art keywords
- liquid
- chamber
- filter
- compartment
- pressurized gas
- 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
Links
- 239000007788 liquid Substances 0.000 claims description 111
- 239000012065 filter cake Substances 0.000 claims description 32
- 238000011001 backwashing Methods 0.000 claims description 26
- 239000002245 particle Substances 0.000 claims description 22
- 238000011144 upstream manufacturing Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 18
- 238000009423 ventilation Methods 0.000 claims description 17
- 238000001914 filtration Methods 0.000 claims description 15
- 239000012530 fluid Substances 0.000 claims description 12
- 230000003247 decreasing effect Effects 0.000 claims 1
- 239000003570 air Substances 0.000 description 84
- 239000002184 metal Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000005909 Kieselgur Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002699 waste material Substances 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
- B01D29/13—Supported filter elements
- B01D29/15—Supported filter 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
- B01D29/661—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps by using gas-bumps
-
- 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
- B01D29/908—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 provoking a tangential stream
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/116,360 US4282105A (en) | 1980-01-28 | 1980-01-28 | Filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3102670A1 DE3102670A1 (de) | 1981-12-17 |
| DE3102670C2 true DE3102670C2 (OSRAM) | 1989-08-24 |
Family
ID=22366696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813102670 Granted DE3102670A1 (de) | 1980-01-28 | 1981-01-28 | Filteranordnung und verfahren zur filtrierung |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4282105A (OSRAM) |
| JP (1) | JPS56121604A (OSRAM) |
| CA (1) | CA1159770A (OSRAM) |
| DE (1) | DE3102670A1 (OSRAM) |
| FR (1) | FR2474330A1 (OSRAM) |
| GB (1) | GB2067910B (OSRAM) |
| IT (1) | IT1142245B (OSRAM) |
| NL (1) | NL8100416A (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19518575A1 (de) * | 1995-05-20 | 1996-11-21 | Wabag Wassertechn Anlagen Gmbh | Vorrichtung und Verfahren zum Rückspülen von Kerzen- oder Anschwemmfiltern |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1148675A (en) * | 1980-03-03 | 1983-06-21 | Charles D. Hughes | Upflow reactor filter assembly |
| 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 |
| FR2539050A1 (fr) * | 1983-01-11 | 1984-07-13 | Commissariat Energie Atomique | Filtre electromagnetique permettant une evacuation en continu des produits de filtration et procede de filtrage utilisant un tel filtre |
| US4552669A (en) * | 1983-04-18 | 1985-11-12 | Mott Metallurgical Corporation | Pneumatic hydro-pulse filter system and method of operation |
| DE3477399D1 (en) * | 1983-07-27 | 1989-04-27 | Mueller Drm Ag | Method for the separation of yeast from fermentation broths and application of the method |
| US4591873A (en) * | 1985-04-12 | 1986-05-27 | Eastman Kodak Company | Ink jet printing apparatus with orifice array cleaning system |
| JPS62202307U (OSRAM) * | 1986-06-11 | 1987-12-23 | ||
| US5013457A (en) * | 1987-05-15 | 1991-05-07 | Uddo-Mims International | Pressurized backwash filter |
| US4818420A (en) * | 1987-05-15 | 1989-04-04 | Uddo Mims International, Inc. | Backwash filter |
| DE3823652A1 (de) * | 1987-08-04 | 1989-02-16 | Seitz Enzinger Noll Masch | Verfahren zum reinigen von loesungsmitteln sowie filtereinrichtung zum durchfuehren dieses verfahrens |
| US4923068A (en) * | 1989-02-07 | 1990-05-08 | Cdp Product Development Corporation | Automatic filter system |
| US5017241A (en) * | 1990-10-16 | 1991-05-21 | The Graver Company | Backwash method and apparatus |
| US5632903A (en) * | 1995-06-07 | 1997-05-27 | Infinity Research And Development | High volume self-cleaning filter |
| US6517722B1 (en) | 1998-01-28 | 2003-02-11 | James Benenson, Jr. | Self cleaning fuel oil strainer |
| US6676834B1 (en) | 1998-01-28 | 2004-01-13 | James Benenson, Jr. | Self-cleaning water filter |
| GB9805233D0 (en) * | 1998-03-12 | 1998-05-06 | Barth Richard N | A filter |
| CN1486210A (zh) * | 2001-01-18 | 2004-03-31 | ���˹���Ѷ��� | 滤水器 |
| GB2375972A (en) * | 2001-06-02 | 2002-12-04 | Brian Denis Waring | Filter with automatic backwashing |
| GB2377187B (en) * | 2001-06-04 | 2005-06-08 | Jr James Benenson | Self-cleaning water filter |
| WO2004087287A1 (de) * | 2003-04-03 | 2004-10-14 | Huder, Lucienne | Filter fuer die reinigung von fluiden |
| US20050039356A1 (en) * | 2003-08-21 | 2005-02-24 | Ron Harlick | Arrangement for a combined greeting card and audio/visual component |
| GB0326629D0 (en) * | 2003-11-14 | 2003-12-17 | Evolution Aqua Ltd | A fluid filtration system and method of filtering fluid |
| EP1708800A4 (en) * | 2004-01-30 | 2007-03-07 | Ljc Technologies L L C | MOLECULAR SEPARATOR |
| EP1750826B1 (en) * | 2004-05-28 | 2009-09-23 | Universidade Évora | Method and apparatus for separation of solids and liquid suspensions by filter unclogging aided filtration |
| US7032322B1 (en) * | 2004-11-04 | 2006-04-25 | Sterassure Solutions, L.L.C. | Method for processing infectious waste and system for the same |
| US8309711B2 (en) * | 2009-08-07 | 2012-11-13 | Corn Products Development Inc. | Filtration of corn starch followed by washing and collection of the resultant corn starch cake |
| US9115006B2 (en) * | 2010-01-14 | 2015-08-25 | Spintek Filtration, Inc. | Gas bubble generation for coalescing |
| JP5768487B2 (ja) * | 2011-05-16 | 2015-08-26 | 栗田工業株式会社 | 濾過装置 |
| US9005434B2 (en) | 2011-10-27 | 2015-04-14 | Cedar Creek Filters, Lllp | Water filter |
| JP5990431B2 (ja) * | 2012-08-30 | 2016-09-14 | シーム株式会社 | 濾過装置、及び、濾過方法 |
| US9421498B2 (en) | 2012-11-12 | 2016-08-23 | Pall Corporation | Systems and methods for conditioning a filter assembly |
| US9656197B2 (en) | 2012-11-12 | 2017-05-23 | Pall Corporation | Systems and methods for conditioning a filter assembly |
| WO2014142811A1 (en) * | 2013-03-12 | 2014-09-18 | Anderson Robert A | Suspended solids filter system |
| DE102014226431A1 (de) * | 2014-12-18 | 2016-06-23 | Krones Ag | Hydrodynamisch optimierte Filterkerze |
| US10610873B2 (en) * | 2015-07-24 | 2020-04-07 | Jason D Lalli | Filtration system utilizing actuated flow control valve |
| MX2020012040A (es) * | 2018-06-13 | 2021-01-29 | Cargill Inc | Filtro de descarga de liquido y su uso. |
| JP7031531B2 (ja) * | 2018-08-23 | 2022-03-08 | 住友金属鉱山株式会社 | 濾過助剤添加装置、濾過設備および濾過助剤添加方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2423172A (en) * | 1944-04-19 | 1947-07-01 | Wallace & Tiernan Co Inc | Backwashing means for filtering apparatus by reverse flow of filtrate |
| US2468603A (en) * | 1945-10-22 | 1949-04-26 | Infilco Inc | Filter |
| US3056499A (en) * | 1958-09-26 | 1962-10-02 | Yarrow And Company | Filtration of liquids |
| US3088595A (en) * | 1959-10-07 | 1963-05-07 | British Oxygen Co Ltd | Filter unit |
| US3280978A (en) * | 1964-02-05 | 1966-10-25 | Laval Turbine | Filtering process |
-
1980
- 1980-01-28 US US06/116,360 patent/US4282105A/en not_active Expired - Lifetime
-
1981
- 1981-01-15 GB GB8101229A patent/GB2067910B/en not_active Expired
- 1981-01-20 CA CA000368864A patent/CA1159770A/en not_active Expired
- 1981-01-28 FR FR8101642A patent/FR2474330A1/fr active Granted
- 1981-01-28 NL NL8100416A patent/NL8100416A/nl not_active Application Discontinuation
- 1981-01-28 JP JP1145681A patent/JPS56121604A/ja active Granted
- 1981-01-28 DE DE19813102670 patent/DE3102670A1/de active Granted
- 1981-01-28 IT IT47650/81A patent/IT1142245B/it active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19518575A1 (de) * | 1995-05-20 | 1996-11-21 | Wabag Wassertechn Anlagen Gmbh | Vorrichtung und Verfahren zum Rückspülen von Kerzen- oder Anschwemmfiltern |
| DE19518575C2 (de) * | 1995-05-20 | 2001-12-20 | Wabag Wassertechn Anlagen Gmbh | Vorrichtung und Verfahren zum Rückspülen von Kerzen- oder Anschwemmfiltern |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2067910B (en) | 1983-07-06 |
| CA1159770A (en) | 1984-01-03 |
| NL8100416A (nl) | 1981-08-17 |
| FR2474330B3 (OSRAM) | 1983-11-10 |
| JPS56121604A (en) | 1981-09-24 |
| DE3102670A1 (de) | 1981-12-17 |
| IT1142245B (it) | 1986-10-08 |
| US4282105A (en) | 1981-08-04 |
| JPS6340122B2 (OSRAM) | 1988-08-09 |
| FR2474330A1 (fr) | 1981-07-31 |
| IT8147650A0 (it) | 1981-01-28 |
| GB2067910A (en) | 1981-08-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |