JPS49105265A - - Google Patents

Info

Publication number
JPS49105265A
JPS49105265A JP48136446A JP13644673A JPS49105265A JP S49105265 A JPS49105265 A JP S49105265A JP 48136446 A JP48136446 A JP 48136446A JP 13644673 A JP13644673 A JP 13644673A JP S49105265 A JPS49105265 A JP S49105265A
Authority
JP
Japan
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.)
Pending
Application number
JP48136446A
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
Application filed filed Critical
Publication of JPS49105265A publication Critical patent/JPS49105265A/ja
Pending 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
    • B01D24/14—Downward filtration, the container having distribution or collection headers or pervious conduits
    • 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
    • B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
    • B01D24/4869—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration by level measuring
    • 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
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/153—Anti-leakage or anti-return valves

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
JP48136446A 1973-01-29 1973-12-05 Pending JPS49105265A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US327381A US3886071A (en) 1973-01-29 1973-01-29 Filter

Publications (1)

Publication Number Publication Date
JPS49105265A true JPS49105265A (ja) 1974-10-04

Family

ID=23276319

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48136446A Pending JPS49105265A (ja) 1973-01-29 1973-12-05

Country Status (7)

Country Link
US (1) US3886071A (ja)
JP (1) JPS49105265A (ja)
BE (1) BE807511A (ja)
CA (1) CA1010374A (ja)
DE (1) DE2359601A1 (ja)
FR (1) FR2215397B3 (ja)
GB (1) GB1449546A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS536290A (en) * 1976-07-07 1978-01-20 Meisei Engineering Oillwater separation
JPS60193205U (ja) * 1984-05-30 1985-12-23 大晃機械工業株式会社 密閉逆洗式濾過器

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4317732A (en) * 1980-09-08 1982-03-02 Andrew Engineering, Inc. Liquid reconditioning system
US4634528A (en) * 1985-10-04 1987-01-06 Beard Harold J Filter for intra-channel clarification
DE4128843C2 (de) * 1991-08-30 1993-11-04 Lutz Lange Auswaschbarer filter
US5873996A (en) * 1996-05-03 1999-02-23 Puraq Water Systems, Inc. Community drinking water purification system
US6153099A (en) * 1998-12-21 2000-11-28 Smith & Loveless, Inc. Biological waste treatment process and apparatus
KR100476851B1 (ko) * 2004-05-18 2005-03-17 (주)성신엔지니어링 중력식 섬유여과기
US20070017867A1 (en) * 2005-07-21 2007-01-25 Pedros Philip B Submerged attached growth bioreactor
ITMI20062045A1 (it) * 2006-10-24 2008-04-25 Danieli Off Mecc Dispositivo di filtrazione a sabbia
CZ2011468A3 (cs) * 2011-08-01 2013-02-13 Topol@Jan Zpusob cistení filtracní náplne gravitacního pískového filtru a filtracní zarízení
CN106807535A (zh) * 2015-11-30 2017-06-09 衡阳双雁运输机械有限公司 一种节水型洗砂机
CN111228881A (zh) * 2020-04-08 2020-06-05 河南上善科技有限公司 集成式全自动污水收集、过滤系统
CN114344959B (zh) * 2022-01-05 2023-07-25 中冶华天工程技术有限公司 一种v型滤池恒液位反洗结构及反洗方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1785480A (en) * 1927-04-27 1930-12-16 Jr Augustus C Durdin Pumping apparatus for sewage and other liquids
US3286842A (en) * 1962-07-03 1966-11-22 Jong George E De Filter apparatus
US3342334A (en) * 1964-05-27 1967-09-19 Union Tank Car Co Filter and scouring gas blower system
US3428177A (en) * 1966-08-24 1969-02-18 Union Tank Car Co Fluid control means for filter backwashing and air scouring
US3627131A (en) * 1969-01-31 1971-12-14 Ecodyne Corp Method and apparatus for filtering solids from liquids
US3587861A (en) * 1969-06-11 1971-06-28 Hydro Clear Corp Apparatus and method of filtering solids from a liquid effluent
US3741390A (en) * 1971-12-13 1973-06-26 Harsco Corp Tertiary filter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS536290A (en) * 1976-07-07 1978-01-20 Meisei Engineering Oillwater separation
JPS60193205U (ja) * 1984-05-30 1985-12-23 大晃機械工業株式会社 密閉逆洗式濾過器

Also Published As

Publication number Publication date
AU6101373A (en) 1975-04-10
CA1010374A (en) 1977-05-17
FR2215397A1 (ja) 1974-08-23
BE807511A (fr) 1974-03-15
GB1449546A (en) 1976-09-15
FR2215397B3 (ja) 1976-09-24
DE2359601A1 (de) 1974-08-01
US3886071A (en) 1975-05-27

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