ZA95148B - Reversible-flow filter particularly for liquids - Google Patents

Reversible-flow filter particularly for liquids

Info

Publication number
ZA95148B
ZA95148B ZA95148A ZA95148A ZA95148B ZA 95148 B ZA95148 B ZA 95148B ZA 95148 A ZA95148 A ZA 95148A ZA 95148 A ZA95148 A ZA 95148A ZA 95148 B ZA95148 B ZA 95148B
Authority
ZA
South Africa
Prior art keywords
filter element
filter
backwashing
dirt
slit
Prior art date
Application number
ZA95148A
Other languages
English (en)
Inventor
Bertram Bartelt
Peter Gohle
Wolfgang Schaal
Original Assignee
Mann & Hummel Filter
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 Mann & Hummel Filter filed Critical Mann & Hummel Filter
Publication of ZA95148B publication Critical patent/ZA95148B/xx

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
    • B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
    • B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers 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
    • B01D29/66—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
    • 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
    • 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
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
    • B01D29/902—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding containing fixed liquid displacement elements or cores
    • 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
    • B01D33/44—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
    • 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
    • B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D33/503—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles the backwash arms, shoes acting on the cake side
    • 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
    • B01D33/52—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
    • B01D2201/08—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/18—Filters characterised by the openings or pores
    • B01D2201/184—Special form, dimension of the openings, pores of the filtering elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
ZA95148A 1994-01-11 1995-01-10 Reversible-flow filter particularly for liquids ZA95148B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4400485A DE4400485C1 (de) 1994-01-11 1994-01-11 Rückspülbares Flüssigkeitsfilter

Publications (1)

Publication Number Publication Date
ZA95148B true ZA95148B (en) 1996-02-07

Family

ID=6507663

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA95148A ZA95148B (en) 1994-01-11 1995-01-10 Reversible-flow filter particularly for liquids

Country Status (10)

Country Link
US (1) US5554284A (xx)
EP (1) EP0662336B1 (xx)
KR (1) KR950031164A (xx)
CN (1) CN1110930A (xx)
AT (1) ATE165248T1 (xx)
BR (1) BR9500141A (xx)
CZ (1) CZ334394A3 (xx)
DE (2) DE4400485C1 (xx)
TW (1) TW255834B (xx)
ZA (1) ZA95148B (xx)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2743505B1 (fr) * 1996-01-15 1998-02-13 Cellier Groupe Sa Dispositif de filtration autodecolmatant
DE59709690D1 (de) * 1996-12-28 2003-05-08 Mahle Filtersysteme Gmbh Filter für Verunreinigungen enthaltende Flüssigkeiten
DE19947724A1 (de) * 1999-10-04 2001-04-05 Msg Maschinen Und Stahlbau Gmb Vorrichtung zum Filtrieren von verunreinigten Flüssigkeiten
DE10005004A1 (de) * 2000-02-04 2001-08-09 Faudi Coolant Filtration Gmbh Filterkerze für ein Filter sowie Verfahren zum Betrieb eines Filters
DE10065661A1 (de) * 2000-12-29 2002-07-04 Bsh Bosch Siemens Hausgeraete Sieb
DE10065660A1 (de) * 2000-12-29 2002-07-04 Bsh Bosch Siemens Hausgeraete Sieb
BR0100425C2 (pt) * 2001-01-12 2003-12-02 Daniel Villares Lenz Cesar Filtro autolimpante
DE10229406A1 (de) * 2002-06-29 2004-01-22 Ettlinger Kunststoffmaschinen Gmbh Vorrichtung zum kontinuierlichen Filtern von Materialgemischen
US7083735B2 (en) * 2003-09-03 2006-08-01 Laing David A High debris content strainer
DE112004002080T5 (de) * 2003-10-30 2006-10-05 Donaldson Co., Inc., Minneapolis Flüssigkeitsfilteranordnung
GB2462744B (en) * 2005-11-03 2010-10-06 Petreco Int Ltd Strainer assembly
DE102006050127A1 (de) 2006-10-25 2008-04-30 Ets Trade S.A.R.L. Filtervorrichtung
GB2467029B (en) * 2007-05-01 2011-07-06 Cameron Int Corp Strainer assembly
DE102007052074A1 (de) * 2007-10-31 2009-05-07 BSH Bosch und Siemens Hausgeräte GmbH Wasserführendes Haushaltsgerät mit selbstreinigendem Filter
US9421482B2 (en) 2008-08-27 2016-08-23 Cameron International Corporation Method of straining fluid
SG174635A1 (en) * 2010-03-08 2011-10-28 Aalborg Ind Water Treat Pte Ltd Self-cleaning filter module
PL2499954T3 (pl) * 2011-03-17 2017-10-31 Electrolux Home Products Corp Nv Zmywarka z dwustabilnym filtrem
DE102011086670A1 (de) 2011-11-18 2013-05-23 Man Diesel & Turbo Se Schmierölnebenstromreinigungsvorrichtung
ES2662057T3 (es) * 2014-09-19 2018-04-05 Sati S.R.L. Filtro de autolimpieza
CN111957116B (zh) * 2020-09-02 2022-02-08 智迈德股份有限公司 一种废气吸附-催化燃烧回收循环处理设备

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1512977A (en) * 1922-11-18 1924-10-28 Oscar B Depue Filtration apparatus
US1914742A (en) * 1931-01-07 1933-06-20 Oliver United Filters Inc Filter and method of operation
US2167322A (en) * 1936-07-17 1939-07-25 Cuno Eng Corp Filtering apparatus
NL134409C (xx) * 1938-09-24
US2332917A (en) * 1940-10-17 1943-10-26 Us Rubber Co Filtering apparatus
US3333700A (en) * 1965-05-10 1967-08-01 Patterson Kelley Co Self-cleaning screen
US3363771A (en) * 1966-08-03 1968-01-16 Brown Charles H Liquid filter
DE3038296A1 (de) * 1980-10-10 1982-05-27 Klöckner-Humboldt-Deutz AG, 5000 Köln Spaltfilter fuer schmieroel
DE3209216A1 (de) * 1982-03-13 1983-09-15 Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg Abschnittsweise rueckspuelbares fluessigkeitsfilter
US4818402A (en) * 1987-08-17 1989-04-04 Tm Industrial Supply, Inc. Self cleaning strainer
FI81019C (fi) * 1988-10-13 1992-03-24 Sunds Defibrator Rauma Oy Foerfarande och anordning foer filtrering av suspension.
US5183568A (en) * 1991-08-22 1993-02-02 G A Industries, Inc. Self-cleaning strainer
DE4222495C2 (de) * 1992-07-09 1994-08-11 Mann & Hummel Filter Rückspülbares Flüssigkeitsfilter
DE9209856U1 (de) * 1992-07-22 1992-10-15 Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg Spaltfilter
JP2714914B2 (ja) * 1992-08-06 1998-02-16 日本郵船株式会社 連続濾過装置

Also Published As

Publication number Publication date
EP0662336B1 (de) 1998-04-22
TW255834B (xx) 1995-09-01
DE4400485C1 (de) 1995-04-20
EP0662336A1 (de) 1995-07-12
CZ334394A3 (en) 1996-01-17
CN1110930A (zh) 1995-11-01
US5554284A (en) 1996-09-10
DE59405787D1 (de) 1998-05-28
ATE165248T1 (de) 1998-05-15
KR950031164A (ko) 1995-12-18
BR9500141A (pt) 1995-10-17

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