ES410873A1 - Procedimiento y aparato para separar impurezas de materias primas. - Google Patents

Procedimiento y aparato para separar impurezas de materias primas.

Info

Publication number
ES410873A1
ES410873A1 ES410873A ES410873A ES410873A1 ES 410873 A1 ES410873 A1 ES 410873A1 ES 410873 A ES410873 A ES 410873A ES 410873 A ES410873 A ES 410873A ES 410873 A1 ES410873 A1 ES 410873A1
Authority
ES
Spain
Prior art keywords
region
core
impurities
chamber
centrifuged
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
ES410873A
Other languages
English (en)
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.)
Beloit Walmsley Ltd
Original Assignee
Beloit Walmsley Ltd
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 Beloit Walmsley Ltd filed Critical Beloit Walmsley Ltd
Publication of ES410873A1 publication Critical patent/ES410873A1/es
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
    • D21D5/18—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Centrifugal Separators (AREA)
  • Paper (AREA)
  • Cyclones (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Separating Particles In Gases By Inertia (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Cell Separators (AREA)

Abstract

Procedimiento y aparato para separa impurezas de materias primas, especialmente de desperdicios, caracterizado el procedimiento porque comprende las etapas de: suministrar material de desperdicio tangencialmente en el interior de una cámara centrífuga que hacer girar el material en la cámara para hacer que las impurezas pesadas del material sean centrifugadas hacia una región de la cámara, distante al eje de rotación del material y las impurezas ligeras sean centrifugadas a una región del núcleo del material , sangrando material limpio desde una región anular del material intermedia al diámetro máximo del material en rotación y su región central o núcleo , y sangrando impurezas ligeras de la región del núcleo en un lugar intermedio a los extremos de dichas región de núcleo.
ES410873A 1972-01-28 1973-01-23 Procedimiento y aparato para separar impurezas de materias primas. Expired ES410873A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB408272*[A GB1411093A (en) 1972-01-28 1972-01-28 Separator units

Publications (1)

Publication Number Publication Date
ES410873A1 true ES410873A1 (es) 1975-12-01

Family

ID=9770393

Family Applications (1)

Application Number Title Priority Date Filing Date
ES410873A Expired ES410873A1 (es) 1972-01-28 1973-01-23 Procedimiento y aparato para separar impurezas de materias primas.

Country Status (17)

Country Link
US (1) US3859206A (es)
JP (1) JPS5528738B2 (es)
AR (1) AR202176A1 (es)
BE (1) BE794399A (es)
BR (1) BR7300628D0 (es)
CA (1) CA975327A (es)
CH (1) CH552717A (es)
DE (2) DE2302601C3 (es)
ES (1) ES410873A1 (es)
FI (1) FI57358C (es)
FR (1) FR2169355B1 (es)
GB (1) GB1411093A (es)
IT (1) IT976765B (es)
NL (1) NL7300758A (es)
NO (1) NO143054C (es)
SE (1) SE387978B (es)
ZA (1) ZA728998B (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH568446A5 (es) * 1973-08-27 1975-10-31 Escher Wyss Gmbh
AT336392B (de) * 1974-03-20 1977-05-10 Finckh Metalltuch Maschf Drucksichter fur faserstoffsuspensionen
DE2514162B2 (de) * 1975-03-29 1977-02-03 Anlage zur Aufbereitung von Altpapier J.M. Voith GmbH, 7920 Heidenheim Anlage zur aufbereitung von altpapier
CH613484A5 (es) * 1976-11-16 1979-09-28 Escher Wyss Gmbh
US4216918A (en) * 1976-12-08 1980-08-12 Escher Wyss Gmbh Fiberizer
JPS543963A (en) * 1977-06-10 1979-01-12 Agency Of Ind Science & Technol Cyclone selector
US4136018A (en) * 1977-11-10 1979-01-23 Beloit Corporation Vortex separator with coaxial inlet and lightweight reject pipelines
DE2818029C2 (de) * 1978-04-25 1984-01-12 J.M. Voith Gmbh, 7920 Heidenheim Vorrichtung zum Sortieren von Faserstoffsuspensionen
US4222817A (en) * 1978-06-26 1980-09-16 Beloit Corporation Method and apparatus for pulping and grading waste material
US4178234A (en) * 1978-07-20 1979-12-11 Bobo Roy A Rotating cyclone centrifuge apparatus
FR2441681A1 (fr) * 1978-11-17 1980-06-13 Lamort E & M Perfectionnements aux procedes et appareils de desintegration de matieres cellulosiques
FR2478489B1 (fr) * 1980-03-21 1985-08-30 Centre Tech Ind Papier Procede et dispositif pour la separation de particules dans un fluide, notamment pour l'epuration de suspensions papetieres
DE3345548C2 (de) * 1983-12-16 1986-09-18 J.M. Voith Gmbh, 7920 Heidenheim Verfahren und Anordnung zur Aufbereitung von Altpapier
DE8336133U1 (de) * 1983-12-16 1984-03-08 J.M. Voith Gmbh, 7920 Heidenheim Einrichtung zur aufbereitung von altpapier
SE511483C2 (sv) * 1998-02-04 1999-10-04 Sunds Defibrator Ind Ab Trycksil med skrotavskiljning
DE19825669B4 (de) * 1998-06-09 2005-09-08 Voith Paper Patent Gmbh Siebapparat für eine verschmutzte Faserstoffsuspension
CN110396845B (zh) * 2019-07-16 2021-08-03 山鹰国际控股股份公司 一种用于制浆造纸的尾浆回收处理系统

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2717695A (en) * 1949-11-29 1955-09-13 Carl C Martin Cyclonic separator for wet operation
US2743815A (en) * 1952-09-10 1956-05-01 Centrijig Corp Continuous centrifugal jig separator
US2925177A (en) * 1957-03-25 1960-02-16 Bird Machine Co Centrifugal separator
DE1226540B (de) * 1960-10-21 1966-10-13 Escher Wyss Gmbh Hydrozyklon zum Abscheiden von Schwer-schmutz aus Faserstoffaufschwemmungen
DE1461195A1 (de) * 1963-08-02 1969-02-06 Jan Fellegi Anlage zum Sichten von Faserstoffsuspensionen
AT244996B (de) * 1963-08-26 1966-02-10 Voith Gmbh J M Wirbelabscheider
US3310242A (en) * 1964-02-24 1967-03-21 Improved Machinery Inc Fiber disintegrating and classifying apparatus
US3421622A (en) * 1965-08-19 1969-01-14 Nichols Eng & Res Corp Cleaning and deaerating paper pulp suspensions
US3399773A (en) * 1967-04-14 1968-09-03 Read Ivan Jay Apparatus for separating solids from liquids
US3565350A (en) * 1968-05-20 1971-02-23 Wascon Systems Inc Comminuting apparatus
US3690571A (en) * 1971-05-12 1972-09-12 Improved Machinery Inc Apparatus for disintegrating and separating material in fluid suspension
US3774853A (en) * 1972-01-26 1973-11-27 Black Clawson Fibreclaim Inc Pulping apparatus for waste material

Also Published As

Publication number Publication date
CA975327A (en) 1975-09-30
IT976765B (it) 1974-09-10
DE7302003U (de) 1976-11-18
JPS4884352A (es) 1973-11-09
JPS5528738B2 (es) 1980-07-30
FR2169355A1 (es) 1973-09-07
GB1411093A (en) 1975-10-22
NL7300758A (es) 1973-07-31
CH552717A (de) 1974-08-15
DE2302601B2 (de) 1978-04-20
AR202176A1 (es) 1975-05-23
NO143054B (no) 1980-09-01
ZA728998B (en) 1973-09-26
BE794399A (fr) 1973-07-23
NO143054C (no) 1980-12-10
FR2169355B1 (es) 1977-02-04
DE2302601A1 (de) 1973-08-09
FI57358C (fi) 1980-08-11
US3859206A (en) 1975-01-07
FI57358B (fi) 1980-04-30
DE2302601C3 (de) 1979-01-11
SE387978B (sv) 1976-09-20
BR7300628D0 (pt) 1973-09-20
AU5248073A (en) 1974-08-22

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