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GB2265840B - Clarifier and method for cleaning same - Google Patents

Clarifier and method for cleaning same

Info

Publication number
GB2265840B
GB2265840B GB9207503A GB9207503A GB2265840B GB 2265840 B GB2265840 B GB 2265840B GB 9207503 A GB9207503 A GB 9207503A GB 9207503 A GB9207503 A GB 9207503A GB 2265840 B GB2265840 B GB 2265840B
Authority
GB
United Kingdom
Prior art keywords
clarifier
cleaning same
cleaning
same
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
GB9207503A
Other versions
GB9207503D0 (en
GB2265840A (en
Inventor
Brian Molyneux
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.)
LOCKER WIRE WEAVERS Ltd
Original Assignee
LOCKER WIRE WEAVERS 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
Application filed by LOCKER WIRE WEAVERS Ltd filed Critical LOCKER WIRE WEAVERS Ltd
Priority to GB9207503A priority Critical patent/GB2265840B/en
Publication of GB9207503D0 publication Critical patent/GB9207503D0/en
Publication of GB2265840A publication Critical patent/GB2265840A/en
Application granted granted Critical
Publication of GB2265840B publication Critical patent/GB2265840B/en
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
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/04—Combinations of filters with settling tanks
    • 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
    • B01D29/66—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
    • B01D29/684—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with a translatory 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/08—Regeneration of the filter
    • B01D2201/081—Regeneration of the filter using nozzles or suction devices
    • B01D2201/082—Suction devices placed on the cake side of the filtering element

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
GB9207503A 1992-04-06 1992-04-06 Clarifier and method for cleaning same Expired - Fee Related GB2265840B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9207503A GB2265840B (en) 1992-04-06 1992-04-06 Clarifier and method for cleaning same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9207503A GB2265840B (en) 1992-04-06 1992-04-06 Clarifier and method for cleaning same

Publications (3)

Publication Number Publication Date
GB9207503D0 GB9207503D0 (en) 1992-05-20
GB2265840A GB2265840A (en) 1993-10-13
GB2265840B true GB2265840B (en) 1995-05-10

Family

ID=10713536

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9207503A Expired - Fee Related GB2265840B (en) 1992-04-06 1992-04-06 Clarifier and method for cleaning same

Country Status (1)

Country Link
GB (1) GB2265840B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9810094D0 (en) * 1998-05-13 1998-07-08 Smyllie Robin Apparatus for screening of waste water
EP1785178B1 (en) * 2005-11-14 2011-07-06 Odis Irrigation Equipment Limited Method for cleaning a filtering system and a filtering system having cleaning capabilities.
CN112546729A (en) * 2020-12-09 2021-03-26 芦冬梅 Silt cleaning device that sponge city sewer was used

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB308974A (en) *
GB1506662A (en) * 1976-01-23 1978-04-12 Tenco Hydro Aerosciences Inc Foam remover for flotation tanks
GB2088232A (en) * 1980-12-02 1982-06-09 Plenty Group Ltd Back Flush Filter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB308974A (en) *
GB1506662A (en) * 1976-01-23 1978-04-12 Tenco Hydro Aerosciences Inc Foam remover for flotation tanks
GB2088232A (en) * 1980-12-02 1982-06-09 Plenty Group Ltd Back Flush Filter

Also Published As

Publication number Publication date
GB9207503D0 (en) 1992-05-20
GB2265840A (en) 1993-10-13

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Legal Events

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

Effective date: 20010406