FR2384889A1 - Epurateur-trieur pour la separation de suspensions de fibres - Google Patents

Epurateur-trieur pour la separation de suspensions de fibres

Info

Publication number
FR2384889A1
FR2384889A1 FR7808535A FR7808535A FR2384889A1 FR 2384889 A1 FR2384889 A1 FR 2384889A1 FR 7808535 A FR7808535 A FR 7808535A FR 7808535 A FR7808535 A FR 7808535A FR 2384889 A1 FR2384889 A1 FR 2384889A1
Authority
FR
France
Prior art keywords
scrubber
sorter
fiber suspensions
separation
rotor
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.)
Pending
Application number
FR7808535A
Other languages
English (en)
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.)
Voith Finckh Fiber Systems GmbH and Co KG
Original Assignee
Hermann Finckh Maschinenfabrik GmbH and Co
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 Hermann Finckh Maschinenfabrik GmbH and Co filed Critical Hermann Finckh Maschinenfabrik GmbH and Co
Publication of FR2384889A1 publication Critical patent/FR2384889A1/fr
Pending legal-status Critical Current

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
    • D21D5/023—Stationary screen-drums
    • D21D5/026—Stationary screen-drums with rotating cleaning foils
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)

Abstract

L'invention se rapporte à un épurateur-trieur pour la séparation de suspensions de fibres. L'épurateur-trieur comprend un panier perforé fixe 32, et un rotor 40 disposé concentriquement dans ce panier, une zone d'admission 80, des suspensions de fibres et une zone de sortie 62 de la matière rejetée. En vue d'assurer la dilution de la matière rejetée, l'appareil comporte, au moins à proximité de la zone de sortie 62, des dispositifs 54, avec ouverture inférieure du rotor 40, pour l'amenée de la suspension de fibres. Applications : machines pour la fabrication du papier.
FR7808535A 1977-03-23 1978-03-23 Epurateur-trieur pour la separation de suspensions de fibres Pending FR2384889A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772712749 DE2712749A1 (de) 1977-03-23 1977-03-23 Sortierer zum sichten von fasersuspensionen

Publications (1)

Publication Number Publication Date
FR2384889A1 true FR2384889A1 (fr) 1978-10-20

Family

ID=6004446

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7808535A Pending FR2384889A1 (fr) 1977-03-23 1978-03-23 Epurateur-trieur pour la separation de suspensions de fibres

Country Status (3)

Country Link
US (1) US4202761A (fr)
DE (1) DE2712749A1 (fr)
FR (1) FR2384889A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4351728A (en) * 1979-07-27 1982-09-28 J. M. Voith Gmbh Separator for cleaning suspensions
FR2514384A1 (fr) * 1981-10-13 1983-04-15 Voith Gmbh Trieuse, en particulier pour des suspensions de fibres dans l'industrie du papier
EP0145365A2 (fr) * 1983-12-12 1985-06-19 Uniweld Inc. Epurateur rotatif du type vertical, sous pression, ayant une alimentation en pulpe à différentes positions, axialement espacées
EP0294832A2 (fr) * 1987-06-11 1988-12-14 A. Ahlstrom Corporation Appareil pour l'épuration de pâte
US4911828A (en) * 1987-02-07 1990-03-27 J.M. Voith Gmbh Rejects sorting apparatus
EP0486905A1 (fr) * 1990-11-22 1992-05-27 J.M. Voith GmbH Classeur
US6193073B1 (en) * 1997-08-06 2001-02-27 Thermo Black Clawson Inc. Paper stock screening apparatus and method

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2410081A1 (fr) * 1977-11-23 1979-06-22 Lamort Ingenieurs Construc E E Appareil pour l'epuration des pates a papier
DE3006482C2 (de) * 1980-02-21 1983-04-14 J.M. Voith Gmbh, 7920 Heidenheim Rotationssortierer
US4543181A (en) * 1982-12-16 1985-09-24 Kamyr, Inc. Medium consistency flat disk pressure screen
FI77481C (fi) * 1985-05-29 1989-03-10 Ahlstroem Oy Sil.
US4697982A (en) * 1986-03-13 1987-10-06 Uniweld Inc. Rotary pulp screen of the horizontal type having pulp stock feed at different axial positions on the screen
DE3701669A1 (de) * 1987-01-22 1988-08-04 Voith Gmbh J M Sortierfluegel
FI77279C (fi) * 1987-04-30 1989-02-10 Ahlstroem Oy Foerfarande och anordning foer behandling av fibersuspension.
SE464473B (sv) * 1988-11-17 1991-04-29 Sunds Defibrator Ind Ab Silanordning
SE465810B (sv) * 1989-03-03 1991-11-04 Nederman Philip & Co Ab Anordning foer avskiljning av partiklar ut stroemmande medium
US5172813A (en) * 1989-05-17 1992-12-22 A. Ahlstrom Corporation Method and an apparatus for treating fiber suspension
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
FI90792C (fi) * 1992-05-19 1994-03-25 Pom Dev Oy Ab Menetelmä ja laite kuitususpension puhdistamiseksi
US5323913A (en) * 1992-12-08 1994-06-28 Bird Escher Wyss Inc. Pressure screening apparatus with baffle
CN2203190Y (zh) * 1994-05-20 1995-07-12 北京矿冶研究总院 一种筛笼型旋流细筛
US5580446A (en) * 1994-10-20 1996-12-03 International Paper Company Screen, vortex apparatus for cleaning recycled pulp and related process
US5766448A (en) * 1996-09-25 1998-06-16 International Paper Company Pressure screening system for processing contaminated pulp fiber
US6155427A (en) * 1996-11-14 2000-12-05 Thermo Black Clawson Inc. Zoned pressure screen
DE19702043C2 (de) * 1997-01-22 2001-10-04 Voith Sulzer Stoffaufbereitung Vorrichtung zum Reinigen einer Faserstoffsuspension
US20050045529A1 (en) * 2003-09-02 2005-03-03 Gl&V Management Hungary Kft Vortex inducing rotor for screening apparatus for papermaking pulp
ITVI20040230A1 (it) * 2004-09-29 2004-12-29 Comer Spa Epuratore perfezionato per la depurazione di sospensioni fibrose
US8118173B2 (en) * 2008-12-03 2012-02-21 Westlake Longview Corp. Streamer trap assembly

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1722874A (en) * 1928-01-13 1929-07-30 Harold D Wells Pulp screen
US1921750A (en) * 1931-04-01 1933-08-08 Carl Nebrich Centrifugal separator for straining pulpy material, such as wood pulp, cellulose, paper pulp, and the like
DE588116C (de) * 1931-09-06 1933-11-13 Andreas Biffar Liegender Schleudersichter mit axialer Einfuehrung von Stoff und Verduennungswasser
FR1472743A (fr) * 1965-03-30 1967-03-10 Ingersoll Rand Canada Appareil de filtrage
FR2264595A1 (fr) * 1974-03-20 1975-10-17 Finckh Metalltuch Maschf
FR2373636A1 (fr) * 1976-12-08 1978-07-07 Escher Wyss Sa Triturateur de dissolution et de classement des vieux papiers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3586172A (en) * 1968-04-16 1971-06-22 Ingersoll Rand Canada Screening apparatus
DE1946948B1 (de) * 1969-09-17 1971-02-04 Finckh Metalltuch Maschf Drucksortierer fuer Faserstoffsuspensionen
SE374148B (fr) * 1972-08-31 1975-02-24 S E E Ahlfors

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1722874A (en) * 1928-01-13 1929-07-30 Harold D Wells Pulp screen
US1921750A (en) * 1931-04-01 1933-08-08 Carl Nebrich Centrifugal separator for straining pulpy material, such as wood pulp, cellulose, paper pulp, and the like
DE588116C (de) * 1931-09-06 1933-11-13 Andreas Biffar Liegender Schleudersichter mit axialer Einfuehrung von Stoff und Verduennungswasser
FR1472743A (fr) * 1965-03-30 1967-03-10 Ingersoll Rand Canada Appareil de filtrage
FR2264595A1 (fr) * 1974-03-20 1975-10-17 Finckh Metalltuch Maschf
FR2373636A1 (fr) * 1976-12-08 1978-07-07 Escher Wyss Sa Triturateur de dissolution et de classement des vieux papiers

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4351728A (en) * 1979-07-27 1982-09-28 J. M. Voith Gmbh Separator for cleaning suspensions
FR2514384A1 (fr) * 1981-10-13 1983-04-15 Voith Gmbh Trieuse, en particulier pour des suspensions de fibres dans l'industrie du papier
EP0145365A2 (fr) * 1983-12-12 1985-06-19 Uniweld Inc. Epurateur rotatif du type vertical, sous pression, ayant une alimentation en pulpe à différentes positions, axialement espacées
EP0145365A3 (en) * 1983-12-12 1987-04-01 Uniweld Inc. Rotary pulp screen of the vertical pressure type having pulp stock feed at different axial positions on the screen
US4911828A (en) * 1987-02-07 1990-03-27 J.M. Voith Gmbh Rejects sorting apparatus
EP0294832A2 (fr) * 1987-06-11 1988-12-14 A. Ahlstrom Corporation Appareil pour l'épuration de pâte
EP0294832A3 (en) * 1987-06-11 1989-03-08 A. Ahlstrom Corporation Pulp screening apparatus
EP0486905A1 (fr) * 1990-11-22 1992-05-27 J.M. Voith GmbH Classeur
US6193073B1 (en) * 1997-08-06 2001-02-27 Thermo Black Clawson Inc. Paper stock screening apparatus and method

Also Published As

Publication number Publication date
US4202761A (en) 1980-05-13
DE2712749A1 (de) 1979-02-08

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