FI92289B - Skivfiltersegment - Google Patents

Skivfiltersegment Download PDF

Info

Publication number
FI92289B
FI92289B FI932039A FI932039A FI92289B FI 92289 B FI92289 B FI 92289B FI 932039 A FI932039 A FI 932039A FI 932039 A FI932039 A FI 932039A FI 92289 B FI92289 B FI 92289B
Authority
FI
Finland
Prior art keywords
sector
filter
disc
elements
disc filter
Prior art date
Application number
FI932039A
Other languages
English (en)
Finnish (fi)
Other versions
FI932039A0 (sv
FI92289C (sv
Inventor
Ari Pelkioe
Original Assignee
Ahlstroem Oy
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 Ahlstroem Oy filed Critical Ahlstroem Oy
Publication of FI932039A0 publication Critical patent/FI932039A0/sv
Priority to FI932039A priority Critical patent/FI92289C/sv
Priority to DE69414563T priority patent/DE69414563T2/de
Priority to EP94910429A priority patent/EP0696226B1/en
Priority to PCT/FI1994/000111 priority patent/WO1994026389A1/en
Priority to US08/545,731 priority patent/US5618422A/en
Priority to CA002162152A priority patent/CA2162152C/en
Priority to AT94910429T priority patent/ATE173176T1/de
Priority to JP6525006A priority patent/JPH08511465A/ja
Publication of FI92289B publication Critical patent/FI92289B/sv
Application granted granted Critical
Publication of FI92289C publication Critical patent/FI92289C/sv

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
    • B01D33/23—Construction of discs or component sectors thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Magnetic Record Carriers (AREA)
  • Diaphragms And Bellows (AREA)
  • Surgical Instruments (AREA)
  • Filtration Of Liquid (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Food-Manufacturing Devices (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Claims (8)

1. Sektor för skivfilter, sora omfattar ett filterorgan och en stödkonstruktion sora stöder filterorganet och bildas av tvä 5 ätminstone delvis mot varandra placerade perforerade skivelement (30, 32; 30’, 32'), vid vilka skivelement har pä ett avständ frän varandra anordnats urtag (36; 36'), kännetecknad därav, att ätminstone den ena av skivelementen (30, 32; 30', 32*) uppvisar en yta som pä filterorganets (34) 10 sida indelas i tvä delar; i en del (38) parallell med filterorganets yta och i ett urtag (36, 36*).
2. Sektor för skivfilter enligt patentkravet 1, kännetecknad därav, att ätminstone 70 % av näranda ätminstone ena av de 15 perforerade skivelementen (30, 32; 30', 32’) tillhör tili den del (38) som är parallell med filterorganets yta.
3. Sektor för skivfilter enligt patentkravet 1, kännetecknad därav, att skivelementen (30, 32; 30', 32') är fästade vid 20 varandra pä urtagens (36; 36') botten.
4. Sektor för skivfilter enligt patentkravet 3, kännetecknad därav, att nämnda skivelement (30, 32) är fästade vid varandra sä, att det ena elementets urtag (36) är fäst vid 25 det del (38) av det andra elementet som är parallell med filterytan.
5. Sektor för skivfilter enligt patentkravet 3, kännetecknad därav, att nämnda skivelement (30', 32') är fästade vid 30 varandra genom att placera elementens urtag (36') invid varandra och fästa elementen (30', 32') vid varandra pä urtagens (36') botten.
6. Sektor för skivfilter enligt patentkravet 4 eller 5, 35 kännetecknad därav, att elementen (30, 32; 30', 32') är fästade vid varandra genom svetsning. 92289
7. Sektor för skivfilter enligt patentkravet 1, kännetecknad därav, att urtagen (36; 36') är väsentligen radiellt riktade.
8. Sektor för skivfilter enligt patentkravet l, kännetecknad 5 därav, att sektorns (22) med axeln parallella dimension ökar frän periferin i riktning inät.
FI932039A 1993-05-06 1993-05-06 Skivfiltersegment FI92289C (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI932039A FI92289C (sv) 1993-05-06 1993-05-06 Skivfiltersegment
US08/545,731 US5618422A (en) 1993-05-06 1994-03-28 Disc filter sector
EP94910429A EP0696226B1 (en) 1993-05-06 1994-03-28 Disc filter sector
PCT/FI1994/000111 WO1994026389A1 (en) 1993-05-06 1994-03-28 Disc filter sector
DE69414563T DE69414563T2 (de) 1993-05-06 1994-03-28 Scheibenfiltersektor
CA002162152A CA2162152C (en) 1993-05-06 1994-03-28 Disc filter sector
AT94910429T ATE173176T1 (de) 1993-05-06 1994-03-28 Scheibenfiltersektor
JP6525006A JPH08511465A (ja) 1993-05-06 1994-03-28 円板型フィルタセクタ

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI932039A FI92289C (sv) 1993-05-06 1993-05-06 Skivfiltersegment
FI932039 1993-05-06

Publications (3)

Publication Number Publication Date
FI932039A0 FI932039A0 (sv) 1993-05-06
FI92289B true FI92289B (sv) 1994-07-15
FI92289C FI92289C (sv) 1994-10-25

Family

ID=8537867

Family Applications (1)

Application Number Title Priority Date Filing Date
FI932039A FI92289C (sv) 1993-05-06 1993-05-06 Skivfiltersegment

Country Status (8)

Country Link
US (1) US5618422A (sv)
EP (1) EP0696226B1 (sv)
JP (1) JPH08511465A (sv)
AT (1) ATE173176T1 (sv)
CA (1) CA2162152C (sv)
DE (1) DE69414563T2 (sv)
FI (1) FI92289C (sv)
WO (1) WO1994026389A1 (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2452553C2 (ru) * 2007-01-17 2012-06-10 Тамфельт Фильтрейшн Ой Сектор дискового фильтра и дисковый фильтр

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE510746C2 (sv) * 1996-09-19 1999-06-21 Kvaerner Pulping Asa Anordning vid en filtersektor för en roterande filterskiva
US5954956A (en) * 1997-07-22 1999-09-21 J&L Fiber Services Modular screen cylinder and a method for its manufacture
GB2330088B (en) * 1997-10-09 2002-04-17 Abb Kent Taylor Ltd Fluid filtration and collection device
US6138838A (en) * 1998-05-29 2000-10-31 J&L Fiber Services, Inc. Screen media and a screening passage therefore
NO309684B1 (no) * 1999-05-26 2001-03-12 Bandak As Elementorgan
FI110846B (sv) 2001-05-21 2003-04-15 Innokarelia Oy Filterelement samt förfarande för framställning av dess skivor
EP1399237B1 (de) * 2001-06-12 2009-09-23 BHS-Sonthofen GmbH Drehfilteranlage
AT411430B (de) * 2002-06-19 2004-01-26 Andritz Ag Maschf Filter- oder sortierscheibe und verfahren zur herstellung
AT412259B (de) * 2003-06-04 2004-12-27 Andritz Ag Maschf Verfahren zum herstellen eines sektorförmigen filterelements und filterelement
US20080053915A1 (en) * 2005-08-31 2008-03-06 Caius Emeka Egbufoama Method of processing liquid organic waste to solid fuel; greenhouse gas purification and oxidization
DE102011001015B4 (de) * 2011-03-02 2016-03-03 Nordson Holdings S.À.R.L. & Co. Kg Filterelement für die Filtrierung eines Fluids und daraus gebildete Filtereinheit
CA2847251C (en) 2011-08-29 2019-08-13 Karl Gabrielsson A filter segment with a light weight frame
FI20136130L (sv) * 2013-11-15 2015-05-16 Control Express Finland Oy Förfarande för att framställa ett filter av tunnplåt och filter framställt genom förfarandet
DE102015211338B4 (de) * 2015-06-19 2020-02-06 Voith Patent Gmbh Scheibenfilter
TN2017000537A1 (en) * 2015-07-03 2019-04-12 Gaudfrin Sector having progressive thickness
DE102018108799A1 (de) * 2018-04-13 2019-10-17 Voith Patent Gmbh Filtersektor eines Scheibenfilters
US11000791B2 (en) * 2019-03-06 2021-05-11 Veolia Water Solutions & Technologies Support Rotary disc filter having backwash guides
CH718256A1 (de) * 2020-11-16 2022-07-15 Mueller Drm Ag Filterelement zur Abtrennung von Feststoffen aus Flüssigkeiten oder Gasen.
US20220347603A1 (en) * 2021-04-30 2022-11-03 Pall Corporation Filter disk segments

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2781133A (en) * 1957-02-12 Vacuum
US2392354A (en) * 1942-10-21 1946-01-08 Alsop Samuel Filter
US3331512A (en) * 1965-06-01 1967-07-18 Improved Machinery Inc Filter screen
US3948779A (en) * 1972-12-29 1976-04-06 Jackson Clifford E Disc filter
SE432715B (sv) * 1983-02-10 1984-04-16 Hedemora Verkstaeder Ab Roterande skivfilter
US4968423A (en) * 1986-01-31 1990-11-06 The Duriron Company, Inc. Filter leaf
SE465658B (sv) * 1989-09-22 1991-10-14 Kent Strid Filtersektor
SE504133C2 (sv) * 1991-11-27 1996-11-18 Bjarne Ivar Nilsson Filtersektor till roterande filter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2452553C2 (ru) * 2007-01-17 2012-06-10 Тамфельт Фильтрейшн Ой Сектор дискового фильтра и дисковый фильтр

Also Published As

Publication number Publication date
FI932039A0 (sv) 1993-05-06
WO1994026389A1 (en) 1994-11-24
US5618422A (en) 1997-04-08
EP0696226B1 (en) 1998-11-11
DE69414563D1 (de) 1998-12-17
DE69414563T2 (de) 1999-05-12
EP0696226A1 (en) 1996-02-14
ATE173176T1 (de) 1998-11-15
FI92289C (sv) 1994-10-25
JPH08511465A (ja) 1996-12-03
CA2162152C (en) 2000-11-28
CA2162152A1 (en) 1994-11-24

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