WO2011069704A3 - Appareil de dispersion iv - Google Patents

Appareil de dispersion iv Download PDF

Info

Publication number
WO2011069704A3
WO2011069704A3 PCT/EP2010/064899 EP2010064899W WO2011069704A3 WO 2011069704 A3 WO2011069704 A3 WO 2011069704A3 EP 2010064899 W EP2010064899 W EP 2010064899W WO 2011069704 A3 WO2011069704 A3 WO 2011069704A3
Authority
WO
WIPO (PCT)
Prior art keywords
treatment tool
teeth
disperging
annular
extends
Prior art date
Application number
PCT/EP2010/064899
Other languages
German (de)
English (en)
Other versions
WO2011069704A2 (fr
Inventor
Oliver Lüdtke
Roland Rauch
Werner Brettscneider
Bernd Kraft
Original Assignee
Voith Patent 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 Voith Patent Gmbh filed Critical Voith Patent Gmbh
Priority to DE201021000171 priority Critical patent/DE212010000171U1/de
Priority to CN2010900014724U priority patent/CN203080348U/zh
Priority to ATGM50048/2012U priority patent/AT12916U1/de
Publication of WO2011069704A2 publication Critical patent/WO2011069704A2/fr
Publication of WO2011069704A3 publication Critical patent/WO2011069704A3/fr

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30—Defibrating by other means
    • D21B1/32—Defibrating by other means of waste paper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/50—Mixing liquids with solids
    • B01F23/53—Mixing liquids with solids using driven stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/27—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices
    • B01F27/271—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed radially between the surfaces of the rotor and the stator
    • B01F27/2711—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed radially between the surfaces of the rotor and the stator provided with intermeshing elements
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/004—Methods of beating or refining including disperging or deflaking
    • D21D1/006—Disc mills
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/004—Methods of beating or refining including disperging or deflaking
    • D21D1/006—Disc mills
    • D21D1/008—Discs
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining
    • D21D1/30—Disc mills
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Crushing And Grinding (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

L'invention concerne un appareil de dispersion servant à disperser une matière fibreuse (1), qui comprend un boîtier (2) dans lequel sont disposés un premier outil de traitement (3) et un second outil de traitement (4), lesdits outils de traitement (3, 4) ayant respectivement une forme à symétrie de rotation, étant disposés coaxialement l'un par rapport à l'autre et présentant respectivement des dents (6) agencées en plusieurs rangées (5) annulaires concentriques à leur centre. Lesdites dents présentent des entredents entre elles, qui sont parcourus dans le sens radial par la matière fibreuse (1). Entre les rangées de dents (5), des espaces intermédiaires annulaires sont ménagés de sorte qu'au moins une rangée de dents (5) d'un outil de traitement (3, 4) parvienne dans un espace intermédiaire annulaire de l'autre outil de traitement complémentaire (4, 3). A cet effet, la dispersion doit être améliorée, en ce qu'au moins quelques dents (6) d'au moins un outil de traitement (3, 4) comportent au moins une rainure (9) radiale qui s'étend sur la tête de la dent (10):
PCT/EP2010/064899 2009-12-08 2010-10-06 Appareil de dispersion iv WO2011069704A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE201021000171 DE212010000171U1 (de) 2009-12-08 2010-10-06 Disperger IV
CN2010900014724U CN203080348U (zh) 2009-12-08 2010-10-06 分散装置
ATGM50048/2012U AT12916U1 (de) 2009-12-08 2010-10-06 Disperger IV

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009047659.8 2009-12-08
DE102009047659A DE102009047659A1 (de) 2009-12-08 2009-12-08 Disperger IV

Publications (2)

Publication Number Publication Date
WO2011069704A2 WO2011069704A2 (fr) 2011-06-16
WO2011069704A3 true WO2011069704A3 (fr) 2011-09-15

Family

ID=43972013

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/064899 WO2011069704A2 (fr) 2009-12-08 2010-10-06 Appareil de dispersion iv

Country Status (4)

Country Link
CN (1) CN203080348U (fr)
AT (1) AT12916U1 (fr)
DE (2) DE102009047659A1 (fr)
WO (1) WO2011069704A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11859344B2 (en) 2018-10-29 2024-01-02 Andritz Inc. Supported toothed plates in a disperser with buttress extending from the substrate and between a first face of a tooth
US11208763B2 (en) * 2018-10-29 2021-12-28 Andritz Inc. Supported toothed plates in a disperser

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19541892C1 (de) * 1995-11-10 1996-11-21 Voith Sulzer Stoffaufbereitung Vorrichtung zur mechanischen Behandlung von hochkonsistentem Faserstoff
DE102008007888A1 (de) * 2008-02-07 2009-08-13 Voith Patent Gmbh Vorrichtung zur Bearbeitung von Faserstoff für die Papier- oder Kartonerzeugung
EP2243879A2 (fr) * 2009-04-23 2010-10-27 Andritz, Inc. Plaque de dépastilleur et procédés correspondants

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19541892C1 (de) * 1995-11-10 1996-11-21 Voith Sulzer Stoffaufbereitung Vorrichtung zur mechanischen Behandlung von hochkonsistentem Faserstoff
DE102008007888A1 (de) * 2008-02-07 2009-08-13 Voith Patent Gmbh Vorrichtung zur Bearbeitung von Faserstoff für die Papier- oder Kartonerzeugung
EP2243879A2 (fr) * 2009-04-23 2010-10-27 Andritz, Inc. Plaque de dépastilleur et procédés correspondants

Also Published As

Publication number Publication date
WO2011069704A2 (fr) 2011-06-16
AT12916U1 (de) 2013-02-15
CN203080348U (zh) 2013-07-24
DE102009047659A1 (de) 2011-06-09
DE212010000171U1 (de) 2012-06-26

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