ATE81991T1 - Eindicker. - Google Patents

Eindicker.

Info

Publication number
ATE81991T1
ATE81991T1 AT89902102T AT89902102T ATE81991T1 AT E81991 T1 ATE81991 T1 AT E81991T1 AT 89902102 T AT89902102 T AT 89902102T AT 89902102 T AT89902102 T AT 89902102T AT E81991 T1 ATE81991 T1 AT E81991T1
Authority
AT
Austria
Prior art keywords
filter
pct
axial
filtrate
discharge ducts
Prior art date
Application number
AT89902102T
Other languages
English (en)
Inventor
Harry Nilsson
Bjarne Nilsson
Original Assignee
Harry Nilsson
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 Harry Nilsson, Bjarne Nilsson filed Critical Harry Nilsson
Application granted granted Critical
Publication of ATE81991T1 publication Critical patent/ATE81991T1/de

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
    • B01D33/215—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 the filtering discs being fixed inwardly on a rotating construction
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/28—Position of the filtering element
    • B01D2201/282—Filtering 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)
  • Biological Treatment Of Waste Water (AREA)
  • Materials For Medical Uses (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Saccharide Compounds (AREA)
  • Centrifugal Separators (AREA)
  • Paper (AREA)
  • Lubricants (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Surgical Instruments (AREA)
AT89902102T 1988-02-03 1989-02-03 Eindicker. ATE81991T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE8800346A SE461317B (sv) 1988-02-03 1988-02-03 Urvattnare
EP89902102A EP0352320B1 (de) 1988-02-03 1989-02-03 Eindicker
PCT/SE1989/000042 WO1989007003A1 (en) 1988-02-03 1989-02-03 Thickener

Publications (1)

Publication Number Publication Date
ATE81991T1 true ATE81991T1 (de) 1992-11-15

Family

ID=20371250

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89902102T ATE81991T1 (de) 1988-02-03 1989-02-03 Eindicker.

Country Status (9)

Country Link
US (1) US5032270A (de)
EP (1) EP0352320B1 (de)
JP (1) JP2825894B2 (de)
AT (1) ATE81991T1 (de)
CA (1) CA1316838C (de)
DE (1) DE68903366T2 (de)
FI (1) FI89680C (de)
SE (1) SE461317B (de)
WO (1) WO1989007003A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT401014B (de) * 1994-08-16 1996-05-28 Andritz Patentverwaltung Verfahren und vorrichtung zum eindicken bzw. zur wäsche von faserstoff

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050051473A1 (en) * 2001-06-12 2005-03-10 Wolfgang Suss Rotating filter system
US11135534B2 (en) 2016-11-18 2021-10-05 Andritz Ltd. Modular shaft for disc filter
US11000791B2 (en) * 2019-03-06 2021-05-11 Veolia Water Solutions & Technologies Support Rotary disc filter having backwash guides

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4056473A (en) * 1976-05-25 1977-11-01 Bjarne Ivar Nilsson Rotary filter for concentrating fiber suspensions
CA1219530A (en) * 1982-12-22 1987-03-24 Rune H. Frykhult Rotatable filter assembly
SE438447B (sv) * 1983-10-21 1985-04-22 Bjarne Ivar Nilsson Roterbart skivfilter
FI70526C (fi) * 1984-12-03 1986-09-24 Enso Gutzeit Oy Skivfilter
DE3528429A1 (de) * 1985-08-08 1987-02-12 Voith Gmbh J M Scheibeneindicker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT401014B (de) * 1994-08-16 1996-05-28 Andritz Patentverwaltung Verfahren und vorrichtung zum eindicken bzw. zur wäsche von faserstoff

Also Published As

Publication number Publication date
SE461317B (sv) 1990-02-05
JP2825894B2 (ja) 1998-11-18
JPH02503069A (ja) 1990-09-27
SE8800346D0 (sv) 1988-02-03
US5032270A (en) 1991-07-16
EP0352320A1 (de) 1990-01-31
WO1989007003A1 (en) 1989-08-10
DE68903366D1 (de) 1992-12-10
FI894644A (fi) 1989-10-02
DE68903366T2 (de) 1993-03-18
EP0352320B1 (de) 1992-11-04
SE8800346L (sv) 1989-08-04
FI89680C (fi) 1993-11-10
FI894644A0 (fi) 1989-10-02
FI89680B (fi) 1993-07-30
CA1316838C (en) 1993-04-27

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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