GB2380952B - Filtration apparatus - Google Patents
Filtration apparatusInfo
- Publication number
- GB2380952B GB2380952B GB0125361A GB0125361A GB2380952B GB 2380952 B GB2380952 B GB 2380952B GB 0125361 A GB0125361 A GB 0125361A GB 0125361 A GB0125361 A GB 0125361A GB 2380952 B GB2380952 B GB 2380952B
- Authority
- GB
- United Kingdom
- Prior art keywords
- filtration apparatus
- filtration
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
- B01D24/12—Downward filtration, the filtering material being supported by pervious surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4631—Counter-current flushing, e.g. by air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
- B01D24/4673—Regenerating the filtering material in the filter by moving the filtering element using rotary devices or vibration mechanisms, e.g. stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
- B01D24/4684—Regenerating the filtering material in the filter by moving the filtering element using spray devices
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0125361A GB2380952B (en) | 2001-10-22 | 2001-10-22 | Filtration apparatus |
FR0113872A FR2831461B1 (en) | 2001-10-22 | 2001-10-26 | FILTRATION APPARATUS |
DE10219383A DE10219383B4 (en) | 2001-10-22 | 2002-04-30 | filtering |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0125361A GB2380952B (en) | 2001-10-22 | 2001-10-22 | Filtration apparatus |
FR0113872A FR2831461B1 (en) | 2001-10-22 | 2001-10-26 | FILTRATION APPARATUS |
DE10219383A DE10219383B4 (en) | 2001-10-22 | 2002-04-30 | filtering |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0125361D0 GB0125361D0 (en) | 2001-12-12 |
GB2380952A GB2380952A (en) | 2003-04-23 |
GB2380952B true GB2380952B (en) | 2005-03-30 |
Family
ID=32853908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0125361A Expired - Fee Related GB2380952B (en) | 2001-10-22 | 2001-10-22 | Filtration apparatus |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE10219383B4 (en) |
FR (1) | FR2831461B1 (en) |
GB (1) | GB2380952B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005131443A (en) | 2003-10-28 | 2005-05-26 | Nippon Genryo Kk | Filtration apparatus |
GB2493570B (en) * | 2011-08-31 | 2013-08-07 | Gadwall Marine Ltd | Treatment method and apparatus |
AU2015327754A1 (en) * | 2014-10-01 | 2017-04-06 | Nexus Ewater Pty Ltd | Method of filtering waste water |
JP7129208B2 (en) * | 2018-05-14 | 2022-09-01 | 日本原料株式会社 | filtration device |
CN112079514A (en) * | 2020-10-04 | 2020-12-15 | 湖南省大地泵业有限公司 | Energy-concerving and environment-protective sewage treatment plant |
CN115228157B (en) * | 2021-04-22 | 2023-09-29 | 北京奥博水处理有限责任公司 | Double-bed suspension medium filtering device |
CN113336386B (en) * | 2021-05-31 | 2022-11-18 | 常州工程职业技术学院 | A purifier that is arranged in belted steel to wash with alkaline waste lye of degreasing process |
CN114272125B (en) * | 2021-11-16 | 2024-02-06 | 岭南药业集团有限公司 | Medicinal material decoction separation device and medicinal material decoction separation method |
CN117919820B (en) * | 2023-12-05 | 2024-06-18 | 北京安岭生态建设有限公司 | Garden sewage regeneration system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3667604A (en) * | 1969-09-09 | 1972-06-06 | Filtres Vernay | Moving bed apparatus for the treatment of fluid |
JPS6398704U (en) * | 1986-12-17 | 1988-06-27 | ||
US5945005A (en) * | 1994-01-10 | 1999-08-31 | Junius; John H. | Fluid filter using floating media |
US6273106B1 (en) * | 1996-10-04 | 2001-08-14 | Nihon Genryo Co., Ltd. | Particulate matter washing apparatus and method |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61204049A (en) * | 1985-03-06 | 1986-09-10 | Hitachi Zosen Corp | Continuous sand-washing device |
DE4210571C1 (en) * | 1992-03-12 | 1993-09-16 | Dieter 8500 Nuernberg De Hompf | |
JPH08215509A (en) * | 1995-02-15 | 1996-08-27 | Ishigaki Mech Ind Co | Filter medium washer in moving filter bed type filter |
JP3020452B2 (en) * | 1996-10-04 | 2000-03-15 | 日本原料株式会社 | Sand cleaning equipment |
JP3020464B2 (en) * | 1997-08-23 | 2000-03-15 | 日本原料株式会社 | Sand cleaning equipment |
JPH11207106A (en) * | 1998-01-22 | 1999-08-03 | Mitsubishi Materials Corp | Fluid filter |
-
2001
- 2001-10-22 GB GB0125361A patent/GB2380952B/en not_active Expired - Fee Related
- 2001-10-26 FR FR0113872A patent/FR2831461B1/en not_active Expired - Fee Related
-
2002
- 2002-04-30 DE DE10219383A patent/DE10219383B4/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3667604A (en) * | 1969-09-09 | 1972-06-06 | Filtres Vernay | Moving bed apparatus for the treatment of fluid |
JPS6398704U (en) * | 1986-12-17 | 1988-06-27 | ||
US5945005A (en) * | 1994-01-10 | 1999-08-31 | Junius; John H. | Fluid filter using floating media |
US6273106B1 (en) * | 1996-10-04 | 2001-08-14 | Nihon Genryo Co., Ltd. | Particulate matter washing apparatus and method |
Also Published As
Publication number | Publication date |
---|---|
FR2831461B1 (en) | 2004-09-03 |
GB2380952A (en) | 2003-04-23 |
DE10219383A1 (en) | 2004-03-04 |
DE10219383B4 (en) | 2006-11-09 |
FR2831461A1 (en) | 2003-05-02 |
GB0125361D0 (en) | 2001-12-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20071022 |