SE8204449D0 - PROCEDURE AND DEVICE FOR REMOVING THE FIBER LAYER FROM A ROTATING DISC FILTER - Google Patents

PROCEDURE AND DEVICE FOR REMOVING THE FIBER LAYER FROM A ROTATING DISC FILTER

Info

Publication number
SE8204449D0
SE8204449D0 SE8204449A SE8204449A SE8204449D0 SE 8204449 D0 SE8204449 D0 SE 8204449D0 SE 8204449 A SE8204449 A SE 8204449A SE 8204449 A SE8204449 A SE 8204449A SE 8204449 D0 SE8204449 D0 SE 8204449D0
Authority
SE
Sweden
Prior art keywords
fiber layer
rotating disc
procedure
disc filter
filter
Prior art date
Application number
SE8204449A
Other languages
Swedish (sv)
Inventor
S Ragnegard
K Strid
G Sundkvist
Original Assignee
Hedemora Verkstaeder Ab
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 Hedemora Verkstaeder Ab filed Critical Hedemora Verkstaeder Ab
Priority to SE8204449A priority Critical patent/SE8204449D0/en
Publication of SE8204449D0 publication Critical patent/SE8204449D0/en
Priority to SE8303908A priority patent/SE436098B/en
Priority to DE19833325254 priority patent/DE3325254A1/en
Priority to FI832572A priority patent/FI70149C/en
Priority to CA000433109A priority patent/CA1216527A/en
Priority to JP58135662A priority patent/JPS5966591A/en

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)
  • Nozzles (AREA)
  • Filtering Materials (AREA)
  • Separation Of Particles Using Liquids (AREA)

Abstract

An apparatus for removing a fiber layer from a rotating disc filter consisting of a number of filter discs mounted side by side on a common shaft includes gas or liquid nozzles for said removal. The spray nozzles are rigidly connected to slide shoes, each of which is guided by a guide rail positioned about the periphery of each filter disc. The slide shoe is arranged with play relative to the guide rail and is suspended as a pendulum.
SE8204449A 1982-07-26 1982-07-26 PROCEDURE AND DEVICE FOR REMOVING THE FIBER LAYER FROM A ROTATING DISC FILTER SE8204449D0 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE8204449A SE8204449D0 (en) 1982-07-26 1982-07-26 PROCEDURE AND DEVICE FOR REMOVING THE FIBER LAYER FROM A ROTATING DISC FILTER
SE8303908A SE436098B (en) 1982-07-26 1983-07-08 DEVICE FOR REMOVING FIBER LAYERS FROM ROTATING DISC FILTERS
DE19833325254 DE3325254A1 (en) 1982-07-26 1983-07-13 Apparatus for the elimination of a fibre layer from a rotating disc filter
FI832572A FI70149C (en) 1982-07-26 1983-07-14 ANGLE FOER AVTAGNING AV FIBERSKIKT FRAON ROTERANDE SKIVFILTER
CA000433109A CA1216527A (en) 1982-07-26 1983-07-25 Apparatus for removing a fiber layer from a rotating disc filter
JP58135662A JPS5966591A (en) 1982-07-26 1983-07-25 Apparatus for removing fiber layer from rotary filter plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8204449A SE8204449D0 (en) 1982-07-26 1982-07-26 PROCEDURE AND DEVICE FOR REMOVING THE FIBER LAYER FROM A ROTATING DISC FILTER

Publications (1)

Publication Number Publication Date
SE8204449D0 true SE8204449D0 (en) 1982-07-26

Family

ID=20347425

Family Applications (2)

Application Number Title Priority Date Filing Date
SE8204449A SE8204449D0 (en) 1982-07-26 1982-07-26 PROCEDURE AND DEVICE FOR REMOVING THE FIBER LAYER FROM A ROTATING DISC FILTER
SE8303908A SE436098B (en) 1982-07-26 1983-07-08 DEVICE FOR REMOVING FIBER LAYERS FROM ROTATING DISC FILTERS

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE8303908A SE436098B (en) 1982-07-26 1983-07-08 DEVICE FOR REMOVING FIBER LAYERS FROM ROTATING DISC FILTERS

Country Status (5)

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

Families Citing this family (6)

* 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
JPH0491707U (en) * 1990-12-28 1992-08-10
WO1992021427A1 (en) * 1991-06-05 1992-12-10 Ingenjörsfirman R. Frykhult Ab Apparatus for filtering liquids
DE4422503A1 (en) * 1994-06-28 1996-01-04 Kloeckner Humboldt Deutz Ag Sepn. of solids, e.g. coal particles, from fluid suspension
AT505247B1 (en) * 2007-05-30 2009-01-15 Andritz Ag Maschf VACUUM-SUPPORTED DRAINAGE PROCESS AND ROTATING FILTER FOR CARRYING OUT THE DRAINAGE PROCESS
DE202018101506U1 (en) * 2018-03-19 2018-04-03 Voith Patent Gmbh disc filter

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 (en) * 1976-01-31 1983-11-03 Ruhrkohle Ag, 4300 Essen Disc filter

Also Published As

Publication number Publication date
SE8303908D0 (en) 1983-07-08
FI70149B (en) 1986-02-28
SE8303908L (en) 1984-01-27
FI70149C (en) 1986-09-15
CA1216527A (en) 1987-01-13
FI832572A (en) 1984-01-27
JPH0368154B2 (en) 1991-10-25
DE3325254C2 (en) 1992-01-02
SE436098B (en) 1984-11-12
FI832572A0 (en) 1983-07-14
DE3325254A1 (en) 1984-03-08
JPS5966591A (en) 1984-04-16

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