CA1216527A - Apparatus for removing a fiber layer from a rotating disc filter - Google Patents

Apparatus for removing a fiber layer from a rotating disc filter

Info

Publication number
CA1216527A
CA1216527A CA000433109A CA433109A CA1216527A CA 1216527 A CA1216527 A CA 1216527A CA 000433109 A CA000433109 A CA 000433109A CA 433109 A CA433109 A CA 433109A CA 1216527 A CA1216527 A CA 1216527A
Authority
CA
Canada
Prior art keywords
filter
spray
slide shoe
disc
fiber layer
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
CA000433109A
Other languages
English (en)
French (fr)
Inventor
Samuel Radgnegdrd
Kent Strid
Goran Sundkvist
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.)
A B HEDEMORA VERKSTADER
Original Assignee
A B HEDEMORA VERKSTADER
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 A B HEDEMORA VERKSTADER filed Critical A B HEDEMORA VERKSTADER
Application granted granted Critical
Publication of CA1216527A publication Critical patent/CA1216527A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
    • B01D33/21—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft
    • 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
    • B01D33/463—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element nozzles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtration Of Liquid (AREA)
  • Separation Of Particles Using Liquids (AREA)
  • Nozzles (AREA)
  • Filtering Materials (AREA)
CA000433109A 1982-07-26 1983-07-25 Apparatus for removing a fiber layer from a rotating disc filter Expired CA1216527A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8204449-6 1982-07-26
SE8204449A SE8204449D0 (sv) 1982-07-26 1982-07-26 Forfarande och anordning for avtagning av fiberskiktet fran ett roterande skivfilter

Publications (1)

Publication Number Publication Date
CA1216527A true CA1216527A (en) 1987-01-13

Family

ID=20347425

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000433109A Expired CA1216527A (en) 1982-07-26 1983-07-25 Apparatus for removing a fiber layer from a rotating disc filter

Country Status (5)

Country Link
JP (1) JPS5966591A (zh)
CA (1) CA1216527A (zh)
DE (1) DE3325254A1 (zh)
FI (1) FI70149C (zh)
SE (2) SE8204449D0 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4975189A (en) * 1988-12-09 1990-12-04 Liszka John A Cleaning sprays for disc filters

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0491707U (zh) * 1990-12-28 1992-08-10
WO1992021427A1 (en) * 1991-06-05 1992-12-10 Ingenjörsfirman R. Frykhult Ab Apparatus for filtering liquids
DE4422503A1 (de) * 1994-06-28 1996-01-04 Kloeckner Humboldt Deutz Ag Verfahren und Vorrichtung zur Abtrennung von Feststoffen aus einer Suspension
AT505247B1 (de) * 2007-05-30 2009-01-15 Andritz Ag Maschf Vakuumunterstütztes entwässerungsverfahren und rotierender filter zur durchführung des entwässerungsverfahrens
DE202018101506U1 (de) * 2018-03-19 2018-04-03 Voith Patent Gmbh Scheibenfilter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3080064A (en) * 1959-08-14 1963-03-05 Ametek Inc Filter scraper
DE2603736C2 (de) * 1976-01-31 1983-11-03 Ruhrkohle Ag, 4300 Essen Scheibenfilter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4975189A (en) * 1988-12-09 1990-12-04 Liszka John A Cleaning sprays for disc filters

Also Published As

Publication number Publication date
SE436098B (sv) 1984-11-12
SE8303908L (sv) 1984-01-27
SE8303908D0 (sv) 1983-07-08
FI70149B (fi) 1986-02-28
JPS5966591A (ja) 1984-04-16
FI832572A0 (fi) 1983-07-14
DE3325254C2 (zh) 1992-01-02
DE3325254A1 (de) 1984-03-08
FI832572A (fi) 1984-01-27
FI70149C (fi) 1986-09-15
JPH0368154B2 (zh) 1991-10-25
SE8204449D0 (sv) 1982-07-26

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Legal Events

Date Code Title Description
MKEX Expiry