IT1152217B - Classificatore rotativo per sospensioni di materiale fibroso - Google Patents

Classificatore rotativo per sospensioni di materiale fibroso

Info

Publication number
IT1152217B
IT1152217B IT8221571A IT2157182A IT1152217B IT 1152217 B IT1152217 B IT 1152217B IT 8221571 A IT8221571 A IT 8221571A IT 2157182 A IT2157182 A IT 2157182A IT 1152217 B IT1152217 B IT 1152217B
Authority
IT
Italy
Prior art keywords
suspensions
fibrous material
rotary classifier
classifier
rotary
Prior art date
Application number
IT8221571A
Other languages
English (en)
Other versions
IT8221571A0 (it
Inventor
Walter Musselmann
Herbert Kinzler
Josef Trae
Original Assignee
Voith Gmbh J M
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 Gmbh J M filed Critical Voith Gmbh J M
Publication of IT8221571A0 publication Critical patent/IT8221571A0/it
Application granted granted Critical
Publication of IT1152217B publication Critical patent/IT1152217B/it

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/114—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration
    • B01D29/115—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration open-ended, the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
    • B01D29/72—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
    • B01D29/908—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding provoking a tangential stream

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Paper (AREA)
IT8221571A 1981-06-02 1982-05-28 Classificatore rotativo per sospensioni di materiale fibroso IT1152217B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3121855A DE3121855C2 (de) 1981-06-02 1981-06-02 Rotationssortierer für Faserstoffsuspensionen

Publications (2)

Publication Number Publication Date
IT8221571A0 IT8221571A0 (it) 1982-05-28
IT1152217B true IT1152217B (it) 1986-12-31

Family

ID=6133741

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8221571A IT1152217B (it) 1981-06-02 1982-05-28 Classificatore rotativo per sospensioni di materiale fibroso

Country Status (7)

Country Link
US (1) US4493766A (it)
JP (1) JPS57205592A (it)
BR (1) BR8203129A (it)
DE (1) DE3121855C2 (it)
FR (1) FR2506631B3 (it)
GB (1) GB2099325B (it)
IT (1) IT1152217B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3519373A1 (de) * 1985-05-30 1986-12-04 J.M. Voith Gmbh, 7920 Heidenheim Sortiergeraet
JP2007245034A (ja) * 2006-03-16 2007-09-27 Mitsui Eng & Shipbuild Co Ltd 膜モジュールを用いた膜処理方法及び膜処理装置
CN103711018B (zh) 2012-09-29 2017-12-22 冯秀娟 一种可去除纤维中杂质的分散机

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2975896A (en) * 1955-05-02 1961-03-21 Hirsch Siegfried Hydrocyclone for fibres suspension
US3255883A (en) * 1963-02-18 1966-06-14 Bird Machine Co Pulp screen with discharge receptacle
DE1461052A1 (de) * 1963-06-29 1969-03-27 Bauer Bros Company Verfahren und Vorrichtung zum Abscheiden von Schmutzteilchen aus einer waessrigen Pulpensuspension von Zellulosefasern
DE1658127A1 (de) * 1967-10-02 1971-10-28 Danjes Martin Dipl Ing Belebtschlammanlage mit mittig angeordnetem Rundbecken,einem das Rundbecken umschliessenden Belueftungsbecken und schnell umlaufender Bruecke
US3513642A (en) * 1968-07-25 1970-05-26 Milan S Cornett Centrifugal dust separator
AT288140B (de) * 1969-04-18 1971-02-25 Robert William Robinson Hydrozyklon
FR2051991A5 (it) * 1969-07-03 1971-04-09 Loison Robert
DE1946948B1 (de) * 1969-09-17 1971-02-04 Finckh Metalltuch Maschf Drucksortierer fuer Faserstoffsuspensionen
DE2063892A1 (de) * 1970-12-24 1972-07-06 Siemens Ag Vorrichtung zum Abscheiden von Feststoffen aus Flüssigkeiten
GB1348347A (en) * 1971-08-16 1974-03-13 Burkhardt H H Kurtz H M Apparatus for filtering a fibrous material suspension
US4108778A (en) * 1976-02-25 1978-08-22 Lambert Steven J Self-cleaning filter and vortexer
SE410276B (sv) * 1976-10-20 1979-10-08 Sala International Ab Dynamisk suspensionsanrikningsseparator
SE406713B (sv) * 1977-07-18 1979-02-26 Celleco Ab Hydrocykloseparator med ledskena i separeringskammarens cirkulercylindriska del
DE3023907A1 (de) * 1980-06-26 1982-03-25 ADS-Anker GmbH, 4800 Bielefeld Kassette auf farbband

Also Published As

Publication number Publication date
IT8221571A0 (it) 1982-05-28
JPS57205592A (en) 1982-12-16
DE3121855A1 (de) 1982-12-16
FR2506631B3 (it) 1984-03-30
BR8203129A (pt) 1983-05-17
GB2099325B (en) 1985-08-21
FR2506631A1 (it) 1982-12-03
GB2099325A (en) 1982-12-08
DE3121855C2 (de) 1984-12-06
US4493766A (en) 1985-01-15

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