FR2831461B1 - Appareil de filtration - Google Patents

Appareil de filtration

Info

Publication number
FR2831461B1
FR2831461B1 FR0113872A FR0113872A FR2831461B1 FR 2831461 B1 FR2831461 B1 FR 2831461B1 FR 0113872 A FR0113872 A FR 0113872A FR 0113872 A FR0113872 A FR 0113872A FR 2831461 B1 FR2831461 B1 FR 2831461B1
Authority
FR
France
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
Application number
FR0113872A
Other languages
English (en)
Other versions
FR2831461A1 (fr
Inventor
Yasuhiro Saito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nihon Genryo Co Ltd
Original Assignee
Nihon Genryo Co Ltd
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
Priority to GB0125361A priority Critical patent/GB2380952B/en
Application filed by Nihon Genryo Co Ltd filed Critical Nihon Genryo Co Ltd
Priority to FR0113872A priority patent/FR2831461B1/fr
Priority to DE10219383A priority patent/DE10219383B4/de
Publication of FR2831461A1 publication Critical patent/FR2831461A1/fr
Application granted granted Critical
Publication of FR2831461B1 publication Critical patent/FR2831461B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
FR0113872A 2001-10-22 2001-10-26 Appareil de filtration Expired - Fee Related FR2831461B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB0125361A GB2380952B (en) 2001-10-22 2001-10-22 Filtration apparatus
FR0113872A FR2831461B1 (fr) 2001-10-22 2001-10-26 Appareil de filtration
DE10219383A DE10219383B4 (de) 2001-10-22 2002-04-30 Filtriervorrichtung

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0125361A GB2380952B (en) 2001-10-22 2001-10-22 Filtration apparatus
FR0113872A FR2831461B1 (fr) 2001-10-22 2001-10-26 Appareil de filtration
DE10219383A DE10219383B4 (de) 2001-10-22 2002-04-30 Filtriervorrichtung

Publications (2)

Publication Number Publication Date
FR2831461A1 FR2831461A1 (fr) 2003-05-02
FR2831461B1 true FR2831461B1 (fr) 2004-09-03

Family

ID=32853908

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0113872A Expired - Fee Related FR2831461B1 (fr) 2001-10-22 2001-10-26 Appareil de filtration

Country Status (3)

Country Link
DE (1) DE10219383B4 (fr)
FR (1) FR2831461B1 (fr)
GB (1) GB2380952B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005131443A (ja) 2003-10-28 2005-05-26 Nippon Genryo Kk 濾過装置
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 (ja) * 2018-05-14 2022-09-01 日本原料株式会社 濾過装置
CN112079514A (zh) * 2020-10-04 2020-12-15 湖南省大地泵业有限公司 一种节能环保污水处理装置
CN115228157B (zh) * 2021-04-22 2023-09-29 北京奥博水处理有限责任公司 一种双床悬浮介质过滤装置
CN113336386B (zh) * 2021-05-31 2022-11-18 常州工程职业技术学院 一种用于带钢碱洗脱脂工序中废碱液的净化装置
CN114272125B (zh) * 2021-11-16 2024-02-06 岭南药业集团有限公司 一种药材煎煮分离装置及药材煎煮分离方法
CN117919820B (zh) * 2023-12-05 2024-06-18 北京安岭生态建设有限公司 一种园林污水再生系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2030013A1 (fr) * 1969-09-09 1970-10-30 Lagoutte Pierre
JPS61204049A (ja) * 1985-03-06 1986-09-10 Hitachi Zosen Corp 連続式砂洗浄装置
JPS6398704U (fr) * 1986-12-17 1988-06-27
DE4210571C1 (fr) * 1992-03-12 1993-09-16 Dieter 8500 Nuernberg De Hompf
US5945005A (en) * 1994-01-10 1999-08-31 Junius; John H. Fluid filter using floating media
JPH08215509A (ja) * 1995-02-15 1996-08-27 Ishigaki Mech Ind Co 移動ろ床式ろ過機におけるろ材の洗浄装置
JP3020452B2 (ja) * 1996-10-04 2000-03-15 日本原料株式会社 砂洗浄装置
JP3020464B2 (ja) * 1997-08-23 2000-03-15 日本原料株式会社 砂洗浄装置
US6273106B1 (en) * 1996-10-04 2001-08-14 Nihon Genryo Co., Ltd. Particulate matter washing apparatus and method
JPH11207106A (ja) * 1998-01-22 1999-08-03 Mitsubishi Materials Corp 流体濾過装置

Also Published As

Publication number Publication date
GB2380952A (en) 2003-04-23
GB2380952B (en) 2005-03-30
DE10219383A1 (de) 2004-03-04
DE10219383B4 (de) 2006-11-09
FR2831461A1 (fr) 2003-05-02
GB0125361D0 (en) 2001-12-12

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20080630