ES314040A1 - A classification device for classifying suspensions, especially to depurate suspensions of paper paste with filant impurities. (Machine-translation by Google Translate, not legally binding) - Google Patents

A classification device for classifying suspensions, especially to depurate suspensions of paper paste with filant impurities. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES314040A1
ES314040A1 ES0314040A ES314040A ES314040A1 ES 314040 A1 ES314040 A1 ES 314040A1 ES 0314040 A ES0314040 A ES 0314040A ES 314040 A ES314040 A ES 314040A ES 314040 A1 ES314040 A1 ES 314040A1
Authority
ES
Spain
Prior art keywords
suspensions
impurities
translation
machine
legally binding
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.)
Expired
Application number
ES0314040A
Other languages
Spanish (es)
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.)
JM Voith GmbH
Original Assignee
JM Voith 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 JM Voith GmbH filed Critical JM Voith GmbH
Publication of ES314040A1 publication Critical patent/ES314040A1/en
Expired legal-status Critical Current

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)

Abstract

A sorting device for sorting suspensions, especially for debugging pulp suspensions with filament impurities, with preferably cylindrical screen and front feed of the suspension as well as with at least one debris strip supported by arms by a tree and forming with these parts a rotor, characterized in that the support arm or the support arms are made with mutual transition without steps and avoiding dead angles with the displacer strip or the sliding strips and/or the shaft in the previous contours with respect to the rotation of the rotor and/or in the previous contours (of current attack) seen in the direction of the passage of the current. (Machine-translation by Google Translate, not legally binding)
ES0314040A 1964-06-12 1965-06-10 A classification device for classifying suspensions, especially to depurate suspensions of paper paste with filant impurities. (Machine-translation by Google Translate, not legally binding) Expired ES314040A1 (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
ES314040A1 true ES314040A1 (en) 1965-10-01

Family

ID=7582444

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0314040A Expired ES314040A1 (en) 1964-06-12 1965-06-10 A classification device for classifying suspensions, especially to depurate suspensions of paper paste with filant impurities. (Machine-translation by Google Translate, not legally binding)

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
GB1081546A (en) 1967-08-31
SE325772B (en) 1970-07-06
AT275306B (en) 1969-10-27
DE1295344B (en) 1969-05-14
FI44083B (en) 1971-04-30

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