GB2392855B - Filter for the removal of suspended solids from a liquid or gas - Google Patents

Filter for the removal of suspended solids from a liquid or gas

Info

Publication number
GB2392855B
GB2392855B GB0309723A GB0309723A GB2392855B GB 2392855 B GB2392855 B GB 2392855B GB 0309723 A GB0309723 A GB 0309723A GB 0309723 A GB0309723 A GB 0309723A GB 2392855 B GB2392855 B GB 2392855B
Authority
GB
United Kingdom
Prior art keywords
removal
filter
gas
liquid
suspended solids
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
GB0309723A
Other versions
GB2392855A (en
Inventor
Richard Victor Johnson
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.)
Individual
Original Assignee
Individual
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 claimed from GB0221277A external-priority patent/GB0221277D0/en
Priority claimed from GB0301624A external-priority patent/GB0301624D0/en
Application filed by Individual filed Critical Individual
Publication of GB2392855A publication Critical patent/GB2392855A/en
Application granted granted Critical
Publication of GB2392855B publication Critical patent/GB2392855B/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
    • 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
    • B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • 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
    • B01D29/6438—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles
    • B01D29/6446—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element 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
    • B01D29/682—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
    • B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/58—Power supply means for regenerating the filter
    • B01D2201/583—Power supply means for regenerating the filter using the kinetic energy of the fluid circulating in the filtering device
GB0309723A 2002-09-13 2003-04-29 Filter for the removal of suspended solids from a liquid or gas Expired - Fee Related GB2392855B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0221277A GB0221277D0 (en) 2002-09-13 2002-09-13 Filter for the removal of solids from a liquid
GB0301624A GB0301624D0 (en) 2003-01-24 2003-01-24 Filter for the removal of solids from a liquid or gas

Publications (2)

Publication Number Publication Date
GB2392855A GB2392855A (en) 2004-03-17
GB2392855B true GB2392855B (en) 2004-08-18

Family

ID=31889684

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0309723A Expired - Fee Related GB2392855B (en) 2002-09-13 2003-04-29 Filter for the removal of suspended solids from a liquid or gas

Country Status (1)

Country Link
GB (1) GB2392855B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10311012B4 (en) * 2003-03-13 2005-09-08 DIOSNA Dierks & Söhne GmbH Product processing device for dusting materials
CN107529445B (en) * 2017-08-25 2023-11-28 广东溢达纺织有限公司 Filter screen cleaning device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2256599A (en) * 1991-06-06 1992-12-16 Beaudrey & Cie Filter with rotary washing arms

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2256599A (en) * 1991-06-06 1992-12-16 Beaudrey & Cie Filter with rotary washing arms

Also Published As

Publication number Publication date
GB2392855A (en) 2004-03-17

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Legal Events

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

Effective date: 20080429