ATE99748T1 - Siebtrommel zum sortieren einer waessrigen suspension. - Google Patents

Siebtrommel zum sortieren einer waessrigen suspension.

Info

Publication number
ATE99748T1
ATE99748T1 AT90110334T AT90110334T ATE99748T1 AT E99748 T1 ATE99748 T1 AT E99748T1 AT 90110334 T AT90110334 T AT 90110334T AT 90110334 T AT90110334 T AT 90110334T AT E99748 T1 ATE99748 T1 AT E99748T1
Authority
AT
Austria
Prior art keywords
straining
baffle
cylinder
shell
suspension
Prior art date
Application number
AT90110334T
Other languages
German (de)
English (en)
Inventor
Wolfgang Dr Siewert
Original Assignee
Escher Wyss 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 Escher Wyss Gmbh filed Critical Escher Wyss Gmbh
Application granted granted Critical
Publication of ATE99748T1 publication Critical patent/ATE99748T1/de

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
    • D21D5/06—Rotary screen-drums
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Paper (AREA)
AT90110334T 1989-07-18 1990-05-31 Siebtrommel zum sortieren einer waessrigen suspension. ATE99748T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19893923735 DE3923735C1 (enExample) 1989-07-18 1989-07-18
EP19900110334 EP0408875B1 (de) 1989-07-18 1990-05-31 Siebtrommel zum Sortieren einer wässrigen Suspension

Publications (1)

Publication Number Publication Date
ATE99748T1 true ATE99748T1 (de) 1994-01-15

Family

ID=6385286

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90110334T ATE99748T1 (de) 1989-07-18 1990-05-31 Siebtrommel zum sortieren einer waessrigen suspension.

Country Status (3)

Country Link
EP (1) EP0408875B1 (enExample)
AT (1) ATE99748T1 (enExample)
DE (2) DE3923735C1 (enExample)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1897156A (en) * 1931-09-26 1933-02-14 Harold D Wells Pulp and dirt separator
AT368781B (de) * 1979-05-21 1982-11-10 Escher Wyss Gmbh Siebvorrichtung fuer faserstoffsuspensionen, z.b. papierfaserstoff, mit einem drehbaren rundsieb
FI63075C (fi) * 1981-05-22 1983-04-11 Ahlstroem Oy Foerfarande foer upploesning och silning av ett fibrigt material
DE3221788C1 (de) * 1982-06-09 1983-11-03 J.M. Voith Gmbh, 7920 Heidenheim Rotierbare Sortiertrommel
DE8216850U1 (de) * 1982-06-11 1985-01-24 J.M. Voith Gmbh, 7920 Heidenheim Siebtrommel mit zwei bereichen
DE3403383C2 (de) * 1984-02-01 1986-10-16 J.M. Voith Gmbh, 7920 Heidenheim Sortiertrommel
EP0164428B1 (de) * 1984-06-09 1988-12-07 Hermann Finckh Maschinenfabrik GmbH & Co. Auflöse-und Sortieranlage für Altpapier

Also Published As

Publication number Publication date
DE59004100D1 (de) 1994-02-17
DE3923735C1 (enExample) 1991-01-03
EP0408875B1 (de) 1994-01-05
EP0408875A1 (de) 1991-01-23

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Legal Events

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