CA2682457C - Rotor element and a rotor for a screening apparatus - Google Patents

Rotor element and a rotor for a screening apparatus Download PDF

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Publication number
CA2682457C
CA2682457C CA2682457A CA2682457A CA2682457C CA 2682457 C CA2682457 C CA 2682457C CA 2682457 A CA2682457 A CA 2682457A CA 2682457 A CA2682457 A CA 2682457A CA 2682457 C CA2682457 C CA 2682457C
Authority
CA
Canada
Prior art keywords
rotor
edge
rotor element
angle
borderline
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 - Fee Related
Application number
CA2682457A
Other languages
English (en)
French (fr)
Other versions
CA2682457A1 (en
Inventor
Cameron Pflueger
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.)
Aikawa Fiber Technologies Trust
Original Assignee
Aikawa Fiber Technologies Trust
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 Aikawa Fiber Technologies Trust filed Critical Aikawa Fiber Technologies Trust
Publication of CA2682457A1 publication Critical patent/CA2682457A1/en
Application granted granted Critical
Publication of CA2682457C publication Critical patent/CA2682457C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02—Straining or screening the pulp
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02—Straining or screening the pulp
    • D21D5/023—Stationary screen-drums
    • D21D5/026—Stationary screen-drums with rotating cleaning foils
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/18—Drum screens
    • B07B1/20—Stationary drums with moving interior agitators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Centrifugal Separators (AREA)
CA2682457A 2007-03-30 2008-03-28 Rotor element and a rotor for a screening apparatus Expired - Fee Related CA2682457C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20070257A FI120978B (fi) 2007-03-30 2007-03-30 Seulalaitteen roottorielementti ja roottori
FI20070257 2007-03-30
PCT/FI2008/050144 WO2008119880A1 (en) 2007-03-30 2008-03-28 Rotor element and a rotor for a screening apparatus

Publications (2)

Publication Number Publication Date
CA2682457A1 CA2682457A1 (en) 2008-10-09
CA2682457C true CA2682457C (en) 2013-09-24

Family

ID=37930059

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2682457A Expired - Fee Related CA2682457C (en) 2007-03-30 2008-03-28 Rotor element and a rotor for a screening apparatus

Country Status (7)

Country Link
US (2) US8181791B2 (pt-PT)
EP (1) EP2147150A1 (pt-PT)
JP (1) JP2010523829A (pt-PT)
BR (1) BRPI0809679A2 (pt-PT)
CA (1) CA2682457C (pt-PT)
FI (1) FI120978B (pt-PT)
WO (1) WO2008119880A1 (pt-PT)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI120978B (fi) * 2007-03-30 2010-05-31 Advanced Fiber Tech Aft Trust Seulalaitteen roottorielementti ja roottori
US9478954B2 (en) * 2012-04-11 2016-10-25 Federal-Mogul Powertrain, Inc. Self-curling non-woven sleeve and method of construction thereof
SE540169C2 (en) * 2012-05-25 2018-04-17 Aikawa Fiber Tech Trust A rotor element and a rotor for a screening apparatus
JP6117683B2 (ja) * 2013-01-10 2017-04-19 相川鉄工株式会社 製紙用スクリーン装置
CN114405804B (zh) * 2022-03-29 2022-07-08 西昌学院 一种用于加工建筑垃圾再生骨料的筛分处理装置

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3437204A (en) 1965-12-27 1969-04-08 Bird Machine Co Screening apparatus
US4193865A (en) 1976-03-16 1980-03-18 Oy Tampella Ab Classifying apparatus for a suspension
DE2712715B2 (de) 1977-03-23 1979-05-23 Hermann Finckh Maschinenfabrik Gmbh & Co, 7417 Pfullingen Sortierer für Fasersuspensionen
JPS542409A (en) * 1977-06-01 1979-01-10 Dainippon Ink & Chemicals Composition for paper coating
IL52613A (en) * 1977-07-28 1980-11-30 Univ Ramot Method and apparatus for controlling the mixing of two fluids
FR2410081A1 (fr) 1977-11-23 1979-06-22 Lamort Ingenieurs Construc E E Appareil pour l'epuration des pates a papier
FI67588C (fi) * 1983-01-26 1985-04-10 Ahlstroem Oy Silplaot
US5192438A (en) * 1983-03-07 1993-03-09 A. Ahlstrom Corporation Rotating element for screening apparatus with a contour surface produced by a plurality of protrusions in the direction of the axial length of the rotor
FI77279C (fi) * 1987-04-30 1989-02-10 Ahlstroem Oy Foerfarande och anordning foer behandling av fibersuspension.
FI78937B (fi) * 1988-03-07 1989-06-30 Tampella Oy Ab Sorteringsanordning foer sortering av massasuspension samt blad foer sorteringsanordningen.
DE3911234A1 (de) 1989-04-07 1990-10-11 Voith Gmbh J M Sortierer
DE4000248A1 (de) * 1990-01-06 1991-07-11 Emil Holz Rotor fuer drucksortierer zum sortieren von fasersuspensionen
US5096127A (en) * 1990-08-22 1992-03-17 Ingersoll-Rand Company Apparatus for pressurized screening of a fibrous material liquid suspension
DE4028772A1 (de) 1990-09-11 1991-11-07 Escher Wyss Gmbh Verfahren zur herstellung eines rotors fuer eine sortiervorrichtung sowie danach hergestellter rotor
FI88414C (fi) * 1991-01-30 1993-05-10 Ahlstroem Oy Anordning foer behandling av fibersuspension
FI92227C (fi) * 1992-04-23 1994-10-10 Ahlstroem Oy Laite kuitususpension käsittelemiseksi
US5497886A (en) * 1992-07-13 1996-03-12 Ingersoll-Rand Company Screening apparatus for papermaking pulp
DE29515338U1 (de) * 1995-09-25 1995-11-23 Heinrich Fiedler GmbH & Co. KG, 93057 Regensburg Flügel für Sortiervorrichtungen
JP4048258B2 (ja) * 1998-02-03 2008-02-20 株式会社Ｉｈｉ 古紙パルプの選別装置
ITVI20010039A1 (it) * 2001-02-15 2002-08-16 Comer Spa Filtro rotante per sospensioni fibrose
JP3386799B1 (ja) * 2001-11-02 2003-03-17 協和工機株式会社 スリットスクリーン及びその製造方法
JP3595544B2 (ja) * 2002-04-26 2004-12-02 三菱重工業株式会社 紙料分離精選装置
US20050045529A1 (en) * 2003-09-02 2005-03-03 Gl&V Management Hungary Kft Vortex inducing rotor for screening apparatus for papermaking pulp
US6942104B2 (en) * 2003-09-02 2005-09-13 Gl&V Management Hungary Kft. Rotor with multiple foils for screening apparatus for papermaking pulp
FI120978B (fi) * 2007-03-30 2010-05-31 Advanced Fiber Tech Aft Trust Seulalaitteen roottorielementti ja roottori
FI120913B (fi) * 2007-09-28 2010-04-30 Andritz Oy Laite massan lajittelemiseksi

Also Published As

Publication number Publication date
US20100258483A1 (en) 2010-10-14
WO2008119880A1 (en) 2008-10-09
CA2682457A1 (en) 2008-10-09
EP2147150A1 (en) 2010-01-27
US8181791B2 (en) 2012-05-22
FI20070257A0 (fi) 2007-03-30
BRPI0809679A2 (pt) 2014-10-07
US20120205295A1 (en) 2012-08-16
FI120978B (fi) 2010-05-31
FI20070257L (fi) 2008-10-01
JP2010523829A (ja) 2010-07-15

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Legal Events

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EEER Examination request
MKLA Lapsed

Effective date: 20150330