FR2183719A1 - Self-cleaning filter - by backwashing process - Google Patents

Self-cleaning filter - by backwashing process

Info

Publication number
FR2183719A1
FR2183719A1 FR7314740A FR7314740A FR2183719A1 FR 2183719 A1 FR2183719 A1 FR 2183719A1 FR 7314740 A FR7314740 A FR 7314740A FR 7314740 A FR7314740 A FR 7314740A FR 2183719 A1 FR2183719 A1 FR 2183719A1
Authority
FR
France
Prior art keywords
self
cleaning filter
backwashing process
assembly
filter
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.)
Withdrawn
Application number
FR7314740A
Other languages
French (fr)
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.)
KLUBER APPARATEBAU WASSERAUFBE
Original Assignee
KLUBER APPARATEBAU WASSERAUFBE
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 by KLUBER APPARATEBAU WASSERAUFBE filed Critical KLUBER APPARATEBAU WASSERAUFBE
Publication of FR2183719A1 publication Critical patent/FR2183719A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B01D35/28—Strainers not provided for elsewhere
    • 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
    • B01D29/01—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 flat filtering elements
    • 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
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
    • B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

A simple-to-clean filter, having an assembly of valves designed to produce back washing, a by-pass for the polluted water and a rotary filter brush capable of operation in conjunction with the valve assembly.
FR7314740A 1972-05-05 1973-04-24 Self-cleaning filter - by backwashing process Withdrawn FR2183719A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7217081 1972-05-05

Publications (1)

Publication Number Publication Date
FR2183719A1 true FR2183719A1 (en) 1973-12-21

Family

ID=6630101

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7314740A Withdrawn FR2183719A1 (en) 1972-05-05 1973-04-24 Self-cleaning filter - by backwashing process

Country Status (6)

Country Link
AT (1) AT325060B (en)
BE (1) BE798471A (en)
CH (1) CH544565A (en)
FR (1) FR2183719A1 (en)
IT (1) IT981326B (en)
NL (1) NL7305859A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493721A1 (en) * 1980-11-13 1982-05-14 Ris Irrigation Syst SELF-CLEANING FILTER
WO1983002732A1 (en) * 1982-02-12 1983-08-18 Tucker, Alfred, Denholm Self cleaning filter
CN104906852A (en) * 2015-04-28 2015-09-16 安庆市紫韵电子商务有限公司 Sewage treatment filter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493721A1 (en) * 1980-11-13 1982-05-14 Ris Irrigation Syst SELF-CLEANING FILTER
WO1982001666A1 (en) * 1980-11-13 1982-05-27 Tucker Alfred D Self cleaning filter
WO1983002732A1 (en) * 1982-02-12 1983-08-18 Tucker, Alfred, Denholm Self cleaning filter
CN104906852A (en) * 2015-04-28 2015-09-16 安庆市紫韵电子商务有限公司 Sewage treatment filter

Also Published As

Publication number Publication date
BE798471A (en) 1973-08-16
NL7305859A (en) 1973-11-07
IT981326B (en) 1974-10-10
CH544565A (en) 1973-11-30
AT325060B (en) 1975-10-10

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Legal Events

Date Code Title Description
ST Notification of lapse