GB1490832A - Self-cleaning filter for removing suspended matter from a liquid - Google Patents

Self-cleaning filter for removing suspended matter from a liquid

Info

Publication number
GB1490832A
GB1490832A GB5237/76A GB523776A GB1490832A GB 1490832 A GB1490832 A GB 1490832A GB 5237/76 A GB5237/76 A GB 5237/76A GB 523776 A GB523776 A GB 523776A GB 1490832 A GB1490832 A GB 1490832A
Authority
GB
United Kingdom
Prior art keywords
filter
grind
plate
housing
annular groove
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
Application number
GB5237/76A
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.)
TEKHENERGOKHIMPROM
VNII K I KHIM MASH
Original Assignee
TEKHENERGOKHIMPROM
VNII K I KHIM MASH
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 TEKHENERGOKHIMPROM, VNII K I KHIM MASH filed Critical TEKHENERGOKHIMPROM
Publication of GB1490832A publication Critical patent/GB1490832A/en
Expired legal-status Critical Current

Links

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
    • B01D29/01—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
    • B01D29/018—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 ring shaped
    • 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
    • B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—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 multiple filtering elements, characterised by their mutual disposition in parallel connection
    • B01D29/54—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 multiple filtering elements, characterised by their mutual disposition in parallel connection arranged concentrically or coaxially
    • 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
    • B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D29/682—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with a rotary movement with respect to the filtering element
    • 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
    • B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D29/688—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with backwash arms or shoes acting on the cake side

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Treatment Of Sludge (AREA)
  • Filtering Materials (AREA)

Abstract

The filter contains a vessel (1) in which are arranged at least two filter partitions (2) which subdivide the interior of the vessel (1) into sections lying parallel to each other. The filter further contains apparatuses (7) for backwashing the filter partitions (2), each of these apparatuses (7) having a hollow housing (11). A grind-in plate (16) connects to the open side of the housing (11). In the housing (11) is constructed an annular groove (15), that is on the entire periphery of the side of the housing facing the filter partition (2), the bottom of the annular groove (15) having continuous boreholes (18). The grind-in plate (16) is arranged in this annular groove (15), a chamber (17) being present between its end surface (K) and the bottom of the groove (15), which chamber is connected to the section (3) for contaminated liquid by the boreholes (18). In such a filter, tilting of the grind-in plate is excluded and the grind-in plate lies sealed on the filter partition (2). <IMAGE>
GB5237/76A 1975-02-10 1976-02-10 Self-cleaning filter for removing suspended matter from a liquid Expired GB1490832A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU752108601A SU697148A1 (en) 1975-02-10 1975-02-10 Self-cleaning filter

Publications (1)

Publication Number Publication Date
GB1490832A true GB1490832A (en) 1977-11-02

Family

ID=20611183

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5237/76A Expired GB1490832A (en) 1975-02-10 1976-02-10 Self-cleaning filter for removing suspended matter from a liquid

Country Status (6)

Country Link
CH (1) CH615598A5 (en)
FI (1) FI59340C (en)
FR (1) FR2299899A1 (en)
GB (1) GB1490832A (en)
IN (1) IN143587B (en)
SU (1) SU697148A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7294257B2 (en) 2001-01-18 2007-11-13 Filmlight Limited Water filter

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU709119A1 (en) * 1977-01-28 1980-01-15 Производственное Объединение "Техэнергохимпром" Self-cleaning filter
DE2737135C2 (en) * 1977-08-17 1983-04-07 Penzenskij zavod chimi&ccaron;eskogo ma&scaron;inostroenija, Penza Liquid filter
RU177264U1 (en) * 2017-08-10 2018-02-14 Юрий Петрович Борисов Liquid filter
CN109486543A (en) * 2018-12-27 2019-03-19 王治军 A kind of filter mechanism of natural gas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7294257B2 (en) 2001-01-18 2007-11-13 Filmlight Limited Water filter

Also Published As

Publication number Publication date
FI59340B (en) 1981-04-30
FR2299899B1 (en) 1979-06-22
FR2299899A1 (en) 1976-09-03
IN143587B (en) 1977-12-31
FI59340C (en) 1981-08-10
CH615598A5 (en) 1980-02-15
FI760312A (en) 1976-08-11
SU697148A1 (en) 1979-11-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee