GB2294887B - Filter device - Google Patents

Filter device

Info

Publication number
GB2294887B
GB2294887B GB9422502A GB9422502A GB2294887B GB 2294887 B GB2294887 B GB 2294887B GB 9422502 A GB9422502 A GB 9422502A GB 9422502 A GB9422502 A GB 9422502A GB 2294887 B GB2294887 B GB 2294887B
Authority
GB
United Kingdom
Prior art keywords
filter device
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.)
Expired - Fee Related
Application number
GB9422502A
Other versions
GB9422502D0 (en
GB2294887A (en
Inventor
Marios Ch Metaxas
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
Application filed by Individual filed Critical Individual
Priority to GB9422502A priority Critical patent/GB2294887B/en
Publication of GB9422502D0 publication Critical patent/GB9422502D0/en
Publication of GB2294887A publication Critical patent/GB2294887A/en
Application granted granted Critical
Publication of GB2294887B publication Critical patent/GB2294887B/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
    • B01D29/117—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 arranged for outward flow filtration
    • B01D29/118—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 arranged for outward flow filtration open-ended
    • 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
    • B01D29/56—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 series connection
    • B01D29/58—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 series 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
    • B01D29/64—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
    • 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
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/86—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
    • B01D33/41—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection
    • B01D33/42—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection concentrically or coaxially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/461—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/68—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
GB9422502A 1994-11-08 1994-11-08 Filter device Expired - Fee Related GB2294887B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9422502A GB2294887B (en) 1994-11-08 1994-11-08 Filter device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9422502A GB2294887B (en) 1994-11-08 1994-11-08 Filter device

Publications (3)

Publication Number Publication Date
GB9422502D0 GB9422502D0 (en) 1995-01-04
GB2294887A GB2294887A (en) 1996-05-15
GB2294887B true GB2294887B (en) 1999-04-14

Family

ID=10764058

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9422502A Expired - Fee Related GB2294887B (en) 1994-11-08 1994-11-08 Filter device

Country Status (1)

Country Link
GB (1) GB2294887B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2786480A1 (en) * 1998-12-01 2000-06-02 Polydis Ind Plant for seasonal bio-treatment of winery waste waters especially, includes lower pretreatment chamber with upper bio-reactor, and provisions for recirculation and filtration in simple, reliable and mobile unit
EP1509306B1 (en) * 2002-05-30 2008-07-23 Kkj, Inc. Vortex enhanced filtration device and methods
US7374677B2 (en) 2004-08-20 2008-05-20 Kkj, Inc. Two stage hemofiltration that generates replacement fluid
EP2332629B1 (en) * 2009-03-30 2012-08-01 Larsen & Toubro Limited Self cleaning filter assembly
ITAN20100014A1 (en) 2010-02-11 2011-08-12 Crea Srl SELF-CLEANING SELF-CLEANING FILTER CONTINUOUS.
NL2011332C2 (en) * 2013-08-23 2015-02-24 Flamco Bv Dirt and/or gas removal device.
CN107441804A (en) * 2016-05-31 2017-12-08 天津市国民制药机械有限公司 A kind of Chinese medicinal material pressure-filtering tank cleaning assemblies
CN107441803A (en) * 2016-05-31 2017-12-08 天津市国民制药机械有限公司 A kind of Chinese medicinal material pressure-filtering tank cleaning assemblies
CN107441808A (en) * 2016-05-31 2017-12-08 天津市国民制药机械有限公司 A kind of Chinese medicinal material pressure-filtering tank
CN107441805A (en) * 2016-05-31 2017-12-08 天津市国民制药机械有限公司 A kind of Chinese medicinal material pressure-filtering tank cleaning assemblies
CN107441810A (en) * 2016-05-31 2017-12-08 天津市国民制药机械有限公司 A kind of Chinese medicinal material pressure-filtering tank
CN107441809A (en) * 2016-05-31 2017-12-08 天津市国民制药机械有限公司 A kind of Chinese medicinal material pressure-filtering tank
CN105999807B (en) * 2016-06-28 2018-02-02 中国农业科学院农田灌溉研究所 A kind of slight irrigation is used from alarm multistage composite well strainer and its assemble method
DE102016111924A1 (en) * 2016-06-29 2018-01-04 Andritz Kmpt Gmbh Vacuum and / or pressure drum filter device
KR101945778B1 (en) * 2017-09-29 2019-02-08 영남대학교 산학협력단 Micro particle separator

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3527348A (en) * 1968-11-21 1970-09-08 Henri Joseph Lalonde Method and apparatus for separating immiscible liquids
US4439320A (en) * 1976-07-07 1984-03-27 Arie Blok Solids concentrator
US4634537A (en) * 1979-08-01 1987-01-06 Helmut Schreiber Method of dewatering a sludge suspension
US4685943A (en) * 1985-11-04 1987-08-11 Priestley Jr Joseph B Filtration apparatus
US4822486A (en) * 1987-10-23 1989-04-18 Perfection Sprinkler Co. Rotary self-cleaning strainer
EP0383527A1 (en) * 1989-02-13 1990-08-22 Jeremy Robert Goddin Self-cleaning filter
US5387339A (en) * 1993-12-17 1995-02-07 Coors Brewing Company High efficiency liquid filtration system and method for using the same
EP0657197A1 (en) * 1993-12-11 1995-06-14 Water Recovery Plc Filter apparatus

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3527348A (en) * 1968-11-21 1970-09-08 Henri Joseph Lalonde Method and apparatus for separating immiscible liquids
US4439320A (en) * 1976-07-07 1984-03-27 Arie Blok Solids concentrator
US4634537A (en) * 1979-08-01 1987-01-06 Helmut Schreiber Method of dewatering a sludge suspension
US4685943A (en) * 1985-11-04 1987-08-11 Priestley Jr Joseph B Filtration apparatus
US4822486A (en) * 1987-10-23 1989-04-18 Perfection Sprinkler Co. Rotary self-cleaning strainer
EP0383527A1 (en) * 1989-02-13 1990-08-22 Jeremy Robert Goddin Self-cleaning filter
EP0657197A1 (en) * 1993-12-11 1995-06-14 Water Recovery Plc Filter apparatus
US5387339A (en) * 1993-12-17 1995-02-07 Coors Brewing Company High efficiency liquid filtration system and method for using the same

Also Published As

Publication number Publication date
GB9422502D0 (en) 1995-01-04
GB2294887A (en) 1996-05-15

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Legal Events

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

Effective date: 20061108