CA991555A - Methods and apparatus for filtering fluids - Google Patents

Methods and apparatus for filtering fluids

Info

Publication number
CA991555A
CA991555A CA146,298A CA146298A CA991555A CA 991555 A CA991555 A CA 991555A CA 146298 A CA146298 A CA 146298A CA 991555 A CA991555 A CA 991555A
Authority
CA
Canada
Prior art keywords
methods
filtering fluids
fluids
filtering
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
CA146,298A
Other languages
English (en)
Other versions
CA146298S (en
Inventor
Aloysius C. Kracklauer
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.)
Sparkler Manufacturing Co
Original Assignee
Sparkler Manufacturing Co
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 Sparkler Manufacturing Co filed Critical Sparkler Manufacturing Co
Application granted granted Critical
Publication of CA991555A publication Critical patent/CA991555A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
    • 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
    • B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
    • 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
    • B01D33/44—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
    • 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
    • B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
    • B01D33/66—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by gases or by heating
    • B01D33/666—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by gases or by heating by indirect heat-exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/22—Filtering bands with supporting discs

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
CA146,298A 1971-07-14 1972-07-04 Methods and apparatus for filtering fluids Expired CA991555A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16260471A 1971-07-14 1971-07-14

Publications (1)

Publication Number Publication Date
CA991555A true CA991555A (en) 1976-06-22

Family

ID=22586356

Family Applications (1)

Application Number Title Priority Date Filing Date
CA146,298A Expired CA991555A (en) 1971-07-14 1972-07-04 Methods and apparatus for filtering fluids

Country Status (9)

Country Link
US (1) US3756411A (de)
BR (1) BR7204610D0 (de)
CA (1) CA991555A (de)
DE (1) DE2234743A1 (de)
ES (1) ES404817A1 (de)
FR (1) FR2145714B1 (de)
GB (1) GB1392882A (de)
IT (1) IT961366B (de)
NL (1) NL7209569A (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4151094A (en) * 1972-12-29 1979-04-24 Thermo Kinetics, Inc. Apparatus for removing solids from filter media
US4159947A (en) * 1976-05-17 1979-07-03 Brooks Larry L Dewatering system
US4057437A (en) * 1976-06-09 1977-11-08 Sparkler Mfg. Co. Continuous belt filter and filtration method
US4247341A (en) * 1979-06-18 1981-01-27 Zep Pey Chen Continuous massecuite vacuum filtering system
US4285816A (en) * 1980-03-04 1981-08-25 Fairchild, Incorporated Dewatering system
US4421647A (en) * 1982-06-28 1983-12-20 Barnes Drill Co. Filter with indexable filter web
US4639258A (en) * 1983-10-14 1987-01-27 Leon E. Roy Single pass mud rejuvenation system and method
DE8408211U1 (de) * 1984-03-17 1986-02-13 Reber Systematic GmbH, 7410 Reutlingen Filtervorrichtung zum abscheiden von feststoffen aus fluessigkeiten
DE3740992A1 (de) * 1987-12-03 1989-06-15 Ruez Norbert Vorrichtung zum filtern von durch feststoffteilchen verunreinigten fluessigkeiten, insbesondere schmieroel, schneidemulsionen und dergleichen
DE3811932A1 (de) * 1988-04-09 1989-10-19 Hans Reber Filter
DE3939426C2 (de) * 1989-11-29 1994-09-29 Piepho Abwassertech Ralf F Vorrichtung zum Abtrennen von Feststoffen aus einer Flüssigkeit oder zum Abtrennen von aus Emulsionen ausgefällten Sedimenten
GB2240485A (en) * 1990-02-01 1991-08-07 Stetfield Limited Moving band filter
ATE101803T1 (de) * 1990-12-31 1994-03-15 Kurt Wilkes Schwerkraftbandfilter.
GB2259870B (en) * 1991-08-28 1995-01-18 Scapa Group Plc Filter belt
AU653624B2 (en) * 1991-08-28 1994-10-06 Scapa Group Plc Filter belt
DE19843260B4 (de) * 1998-09-21 2004-09-30 Hoffmann Maschinen- Und Apparatebau Gmbh Filtervorrichtung für den kontinuierlichen Betrieb, Verwendung einer Filtervorrichtung und Druckfilteranlage
US6095343A (en) * 1998-12-23 2000-08-01 Dooley, Jr.; John P. Gravity liquid filtration apparatus
US6189703B1 (en) * 1998-12-23 2001-02-20 John P. Dooley, Jr. Endless media filtration system
DE102004014814B4 (de) * 2004-03-24 2007-08-16 Reber Systematic Gmbh + Co. Kg Filtervorrichtung zum Filtern von Flüssigkeiten
NL2024261B1 (en) * 2019-11-19 2021-08-18 Esselent Solutions B V Belt filter device and method for separating a mixture of solid substance and a liquid

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US620786A (en) * 1899-03-07 Machine for filtering liquids
US1876123A (en) * 1928-02-28 1932-09-06 Wright Arthur Sewage disposal apparatus
US2876904A (en) * 1955-02-23 1959-03-10 Barnes Drill Co Combined gravity separator and filter
GB997610A (en) * 1962-09-12 1965-07-07 Jinichi Shimizu A filtering apparatus
US3440949A (en) * 1965-10-22 1969-04-29 Harry B Trussell Processing waste recovery system
US3375932A (en) * 1966-03-21 1968-04-02 Ishigaki Mech Ind Continuous filtration device of the pressure type
US3437210A (en) * 1967-01-25 1969-04-08 Laval Turbine Reciprocating belt filter

Also Published As

Publication number Publication date
GB1392882A (en) 1975-05-07
FR2145714A1 (de) 1973-02-23
ES404817A1 (es) 1975-06-16
BR7204610D0 (pt) 1973-06-07
US3756411A (en) 1973-09-04
DE2234743A1 (de) 1973-02-01
IT961366B (it) 1973-12-10
FR2145714B1 (de) 1976-05-14
AU4446372A (en) 1974-01-17
NL7209569A (de) 1973-01-16

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