AT275306B - Sifter for pulp suspensions - Google Patents

Sifter for pulp suspensions

Info

Publication number
AT275306B
AT275306B AT559664A AT559664A AT275306B AT 275306 B AT275306 B AT 275306B AT 559664 A AT559664 A AT 559664A AT 559664 A AT559664 A AT 559664A AT 275306 B AT275306 B AT 275306B
Authority
AT
Austria
Prior art keywords
sifter
pulp suspensions
pulp
suspensions
Prior art date
Application number
AT559664A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT275306B publication Critical patent/AT275306B/en

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
    • 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
    • B01D29/117—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 outward flow filtration
    • B01D29/118—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 outward flow filtration open-ended
    • 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
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/86—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Paper (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
AT559664A 1964-06-12 1964-06-30 Sifter for pulp suspensions AT275306B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV26145A DE1295344B (en) 1964-06-12 1964-06-12 Sifter for fiber suspensions

Publications (1)

Publication Number Publication Date
AT275306B true AT275306B (en) 1969-10-27

Family

ID=7582444

Family Applications (1)

Application Number Title Priority Date Filing Date
AT559664A AT275306B (en) 1964-06-12 1964-06-30 Sifter for pulp suspensions

Country Status (7)

Country Link
AT (1) AT275306B (en)
DE (1) DE1295344B (en)
ES (1) ES314040A1 (en)
FI (1) FI44083B (en)
FR (1) FR1437054A (en)
GB (1) GB1081546A (en)
SE (1) SE325772B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2836186C2 (en) * 1978-08-18 1980-02-07 J.M. Voith Gmbh, 7920 Heidenheim Process and device for ash removal from pulp suspensions in waste paper processing
DE3217824C2 (en) * 1982-05-12 1985-10-24 J.M. Voith Gmbh, 7920 Heidenheim Rotor for sorters for cleaning fiber suspensions, especially made of waste paper
EP0887459A1 (en) * 1997-06-26 1998-12-30 Voith Sulzer Papiertechnik Patent GmbH Pressure screen for fibre suspensions
DE102021111108A1 (en) 2021-04-29 2022-11-03 Patrick Kabisch Three-dimensional pedigree

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1974651A (en) * 1933-03-17 1934-09-25 Haug Anton Joseph Pulp screening machine
GB779796A (en) * 1954-03-03 1957-07-24 Sunds Verkstaeder Aktiebolag Improvements in or relating to the treatment of liquid suspensions

Also Published As

Publication number Publication date
FR1437054A (en) 1966-04-29
ES314040A1 (en) 1965-10-01
GB1081546A (en) 1967-08-31
SE325772B (en) 1970-07-06
DE1295344B (en) 1969-05-14
FI44083B (en) 1971-04-30

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