CA3096277A1 - Dispositif de tamisage - Google Patents

Dispositif de tamisage Download PDF

Info

Publication number
CA3096277A1
CA3096277A1 CA3096277A CA3096277A CA3096277A1 CA 3096277 A1 CA3096277 A1 CA 3096277A1 CA 3096277 A CA3096277 A CA 3096277A CA 3096277 A CA3096277 A CA 3096277A CA 3096277 A1 CA3096277 A1 CA 3096277A1
Authority
CA
Canada
Prior art keywords
screening device
screening
bars
profile
screen
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
CA3096277A
Other languages
English (en)
Inventor
Michael Reinstein
Jurgen Lehmann
Thomas Mickelat
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.)
Andritz Fiedler GmbH
Original Assignee
Andritz Fiedler GmbH
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 Andritz Fiedler GmbH filed Critical Andritz Fiedler GmbH
Publication of CA3096277A1 publication Critical patent/CA3096277A1/fr
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B07B1/12—Apparatus having only parallel elements
    • 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
    • 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
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
    • 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
    • D21D5/16—Cylinders and plates for screens

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

L'invention concerne un dispositif de tamisage, lequel est conçu de préférence sous forme d'un panier filtrant. Lesdits dispositifs de tamisage sont utilisés par exemple pour des processus de tri dans l'industrie papetière. Des fentes ou interstices de tamisage sont formés entre des barres de tamisage profilées respectivement voisines. Les barres de tamisage sont logées par leur zone de pied dans des évidements de logement d'éléments de support, lesquels évidements sont adaptés à la géométrie de la zone de pied, et fixées durablement sur ceux-ci. Les barres profilées sont disposées de telle sorte que, pour une largeur de fente constante entre des barres profilées voisines dans la direction axiale du panier filtrant, la profondeur du profilage augmente du côté d'entrée de substance au côté de sortie de rejet, et le diamètre du dispositif de tamisage sur le côté d'entrée de substance est plus grand que sur le côté de sortie de rejet.
CA3096277A 2018-07-04 2019-07-01 Dispositif de tamisage Pending CA3096277A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102018005307.6A DE102018005307B3 (de) 2018-07-04 2018-07-04 Siebvorrichtung
DE102018005307.6 2018-07-04
PCT/EP2019/000199 WO2020007499A1 (fr) 2018-07-04 2019-07-01 Dispositif de tamisage

Publications (1)

Publication Number Publication Date
CA3096277A1 true CA3096277A1 (fr) 2020-01-09

Family

ID=66547966

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3096277A Pending CA3096277A1 (fr) 2018-07-04 2019-07-01 Dispositif de tamisage

Country Status (7)

Country Link
EP (1) EP3790669B1 (fr)
KR (1) KR102479630B1 (fr)
CN (1) CN112703064A (fr)
CA (1) CA3096277A1 (fr)
DE (1) DE102018005307B3 (fr)
FI (1) FI3790669T3 (fr)
WO (1) WO2020007499A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023134178A1 (de) * 2023-12-06 2025-06-12 Andritz Fiedler Gmbh Sortierer und adapter hierfür

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3491888A (en) * 1968-12-27 1970-01-27 Universal Oil Prod Co Self-cleaning screen baskets
DE4104615A1 (de) * 1991-02-15 1992-08-20 Voith Gmbh J M Siebkorb
DE4121897A1 (de) * 1991-07-02 1993-01-07 Fiedler Heinrich Gmbh Siebelement
DE4432842C2 (de) 1994-09-15 1996-09-26 Voith Sulzer Stoffaufbereitung Verfahren zum Ausbringen unerwünschter Feststoffpartikel aus einer wässerigen Faserstoffsuspension sowie Vorrichtung zu seiner Ausführung
DE19609316C2 (de) 1996-03-09 2002-04-18 Voith Sulzer Stoffaufbereitung Verfahren zur Herstellung einer Siebvorrichtung mit kontrolliert ungleichmäßigen Sortierschlitzen sowie Siebvorrichtung und deren Verwendung
DE102007015901B4 (de) * 2007-04-02 2023-07-20 Andritz Fiedler Gmbh Siebvorrichtung
DE102014011679A1 (de) 2013-08-20 2015-02-26 Andritz Fiedler Gmbh Profilierter Siebstab und Siebvorrichtung aus profilierten Siebstäben
AU2017320338B2 (en) * 2016-08-30 2022-12-01 Schmacker Investments Pty Ltd Wire member and method of making wire member

Also Published As

Publication number Publication date
EP3790669A1 (fr) 2021-03-17
DE102018005307B3 (de) 2019-06-06
WO2020007499A1 (fr) 2020-01-09
KR102479630B1 (ko) 2022-12-21
KR20200136989A (ko) 2020-12-08
EP3790669B1 (fr) 2025-01-29
FI3790669T3 (fi) 2025-04-10
CN112703064A (zh) 2021-04-23

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