ATE69731T1 - Einrichtung von rotierenden filtern zur verbesserten abfuhr von filtrat. - Google Patents

Einrichtung von rotierenden filtern zur verbesserten abfuhr von filtrat.

Info

Publication number
ATE69731T1
ATE69731T1 AT88906191T AT88906191T ATE69731T1 AT E69731 T1 ATE69731 T1 AT E69731T1 AT 88906191 T AT88906191 T AT 88906191T AT 88906191 T AT88906191 T AT 88906191T AT E69731 T1 ATE69731 T1 AT E69731T1
Authority
AT
Austria
Prior art keywords
filter
filtrate
pct
disk
filter element
Prior art date
Application number
AT88906191T
Other languages
English (en)
Inventor
Bjarne Nilsson
Original Assignee
Bjarne Nilsson
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 Bjarne Nilsson filed Critical Bjarne Nilsson
Application granted granted Critical
Publication of ATE69731T1 publication Critical patent/ATE69731T1/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/15Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
    • B01D33/21Filters 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
    • B01D33/215Filters 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 the filtering discs being fixed inwardly on a rotating construction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/70Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/74Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging filtrate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/80Accessories
    • B01D33/82Means for pressure distribution
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/28Position of the filtering element
    • B01D2201/282Filtering elements with a horizontal rotation or symmetry axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Centrifugal Separators (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Stringed Musical Instruments (AREA)
AT88906191T 1987-06-24 1988-06-22 Einrichtung von rotierenden filtern zur verbesserten abfuhr von filtrat. ATE69731T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE8702619A SE460578B (sv) 1987-06-24 1987-06-24 Skivfilter med anordning foer oekad filtratavledning
PCT/SE1988/000350 WO1988010145A1 (en) 1987-06-24 1988-06-22 Arrangement at rotating filters for improved filtrate discharge
EP88906191A EP0322439B1 (de) 1987-06-24 1988-06-22 Einrichtung von rotierenden filtern zur verbesserten abfuhr von filtrat

Publications (1)

Publication Number Publication Date
ATE69731T1 true ATE69731T1 (de) 1991-12-15

Family

ID=20368964

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88906191T ATE69731T1 (de) 1987-06-24 1988-06-22 Einrichtung von rotierenden filtern zur verbesserten abfuhr von filtrat.

Country Status (9)

Country Link
US (1) US4936992A (de)
EP (1) EP0322439B1 (de)
JP (1) JP2628366B2 (de)
AT (1) ATE69731T1 (de)
CA (1) CA1329147C (de)
DE (1) DE3866527D1 (de)
FI (1) FI85820C (de)
SE (1) SE460578B (de)
WO (1) WO1988010145A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20041518A (fi) * 2004-11-25 2006-05-26 Andritz Oy Menetelmä ja laite meesan käsittelemiseksi
US11000791B2 (en) * 2019-03-06 2021-05-11 Veolia Water Solutions & Technologies Support Rotary disc filter having backwash guides
TWD214421S (zh) * 2020-12-21 2021-10-01 濾能股份有限公司 氣體過濾裝置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2464223A (en) * 1944-08-08 1949-03-15 Albert L Genter Continuous disk filter
US4056473A (en) * 1976-05-25 1977-11-01 Bjarne Ivar Nilsson Rotary filter for concentrating fiber suspensions
FI54060C (fi) * 1976-09-14 1978-10-10 Rauma Repola Oy Skivfilter
US4169794A (en) * 1977-03-02 1979-10-02 Joy Manufacturing Company Filter
DE3379384D1 (en) * 1982-08-20 1989-04-20 Celleco Ab Rotatable filter assembly
SE438447B (sv) * 1983-10-21 1985-04-22 Bjarne Ivar Nilsson Roterbart skivfilter
NL8400662A (nl) * 1984-03-01 1985-10-01 Amafilter Bv Schijfvormig filterelement.
SE445655B (sv) * 1984-11-23 1986-07-07 Hedemora Ab Roterande skivfilter

Also Published As

Publication number Publication date
FI85820C (fi) 1992-06-10
JPH01503610A (ja) 1989-12-07
SE460578B (sv) 1989-10-30
US4936992A (en) 1990-06-26
FI890571A0 (fi) 1989-02-07
EP0322439B1 (de) 1991-11-27
FI85820B (fi) 1992-02-28
EP0322439A1 (de) 1989-07-05
CA1329147C (en) 1994-05-03
FI890571A (fi) 1989-02-07
SE8702619D0 (sv) 1987-06-24
DE3866527D1 (de) 1992-01-09
SE8702619L (sv) 1988-12-25
WO1988010145A1 (en) 1988-12-29
JP2628366B2 (ja) 1997-07-09

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee