ES474587A1 - Instalacion provista de un desleidor para disolver y clasi- ficar papel usado - Google Patents

Instalacion provista de un desleidor para disolver y clasi- ficar papel usado

Info

Publication number
ES474587A1
ES474587A1 ES474587A ES474587A ES474587A1 ES 474587 A1 ES474587 A1 ES 474587A1 ES 474587 A ES474587 A ES 474587A ES 474587 A ES474587 A ES 474587A ES 474587 A1 ES474587 A1 ES 474587A1
Authority
ES
Spain
Prior art keywords
sepd
impurities
defiberizing
opener
outlet
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
ES474587A
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.)
Sulzer Escher Wyss GmbH
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
Publication of ES474587A1 publication Critical patent/ES474587A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D21B1/34—Kneading or mixing; Pulpers
    • D21B1/345—Pulpers
    • 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
    • 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
    • D21D5/22—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force in apparatus with a vertical axis
    • 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)
  • Paper (AREA)

Abstract

Instalación provista de un desleidor para disolver y clasificar papel usado, que contiene un depósito para recibir una suspensión previamente tratada en una elaboradora de pulpa, en el que se mueve un rotor a lo largo de un tamiz, detrás del cual se encuentra una salida para el producto activo, estando equipado el desleidor con una boca de salida de las impurezas ligeras, así como con otra boca para la salida de las impurezas pesadas que se van a separar, caracterizada porque a la boca de salida va acoplado un separador para separar las impurezas pesadas, que contiene un rotor de accionamiento mecánico para formar el efecto centrífugo.
ES474587A 1977-11-30 1978-10-27 Instalacion provista de un desleidor para disolver y clasi- ficar papel usado Expired ES474587A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1463977 1977-11-30

Publications (1)

Publication Number Publication Date
ES474587A1 true ES474587A1 (es) 1979-03-16

Family

ID=4402572

Family Applications (1)

Application Number Title Priority Date Filing Date
ES474587A Expired ES474587A1 (es) 1977-11-30 1978-10-27 Instalacion provista de un desleidor para disolver y clasi- ficar papel usado

Country Status (13)

Country Link
JP (1) JPS5482405A (es)
AR (1) AR219771A1 (es)
AT (1) ATA873277A (es)
BE (1) BE872359A (es)
BR (1) BR7807794A (es)
CA (1) CA1083395A (es)
DE (1) DE2757581A1 (es)
ES (1) ES474587A1 (es)
FI (1) FI783080A7 (es)
FR (1) FR2410700A1 (es)
IT (1) IT1100386B (es)
NL (1) NL173077C (es)
SE (1) SE7812192L (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT365676B (de) * 1979-05-04 1982-02-10 Escher Wyss Gmbh Anlage zur aufbereitung von altpapier
AT378541B (de) * 1981-03-23 1985-08-26 Escher Wyss Gmbh Sortiervorrichtung fuer stoffsuspensionen zur papierherstellung
DE3140549C2 (de) * 1981-10-13 1986-10-16 J.M. Voith Gmbh, 7920 Heidenheim Sortiergerät für Fasersuspensionen der Papierindustrie
DE3573444D1 (en) * 1984-04-17 1989-11-09 Voith Gmbh J M Arrangement for treating waste paper
DE3440005A1 (de) * 1984-11-02 1986-05-15 J.M. Voith Gmbh, 7920 Heidenheim Sortierapparat fuer fasersuspensionen
FI77066C (fi) * 1987-09-01 1989-01-10 Ahlstroem Oy Foerfarande och anordning foer rening av massasuspension.
FI81642C (fi) * 1988-05-20 1990-11-12 Yhyneet Paperitehtaat Oy Walki Matarsystem foer en former vid en torrpappersmaskin.
DE19727184A1 (de) * 1997-06-26 1999-01-07 Voith Sulzer Stoffaufbereitung Verfahren zum Suspendieren und Reinigen von störstoffhaltigen Papierrohstoffen
WO2013058975A1 (en) * 2011-10-18 2013-04-25 Kadant Black Clawson Inc. Detrasher and detrashing system
CN111957446A (zh) * 2020-06-19 2020-11-20 甘肃普罗生物科技有限公司 一种工厂用高效快速分离杂质的离心除渣器

Also Published As

Publication number Publication date
IT7830311A0 (it) 1978-11-29
BR7807794A (pt) 1979-07-31
FR2410700B1 (es) 1983-12-30
DE2757581A1 (de) 1979-05-31
NL173077B (nl) 1983-07-01
ATA873277A (de) 1980-03-15
AR219771A1 (es) 1980-09-15
JPS5482405A (en) 1979-06-30
NL173077C (nl) 1983-12-01
CA1083395A (en) 1980-08-12
NL7811295A (nl) 1979-06-01
FR2410700A1 (fr) 1979-06-29
BE872359A (fr) 1979-05-29
FI783080A7 (fi) 1979-05-31
IT1100386B (it) 1985-09-28
SE7812192L (sv) 1979-05-31

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970612