CA1078351A - Paper sorting method and apparatus - Google Patents

Paper sorting method and apparatus

Info

Publication number
CA1078351A
CA1078351A CA268,802A CA268802A CA1078351A CA 1078351 A CA1078351 A CA 1078351A CA 268802 A CA268802 A CA 268802A CA 1078351 A CA1078351 A CA 1078351A
Authority
CA
Canada
Prior art keywords
paper
impeller
mixture
set forth
enclosure
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
CA268,802A
Other languages
English (en)
French (fr)
Inventor
Alexander Bialski
Camillo Gentile
Ola Sepall
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.)
Reed Ltd
Original Assignee
Reed 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 Reed Ltd filed Critical Reed Ltd
Priority to CA268,802A priority Critical patent/CA1078351A/en
Priority to DE2721354A priority patent/DE2721354C2/de
Priority to GB22404/77A priority patent/GB1578888A/en
Priority to AU25639/77A priority patent/AU509950B2/en
Priority to JP6344077A priority patent/JPS5386809A/ja
Priority to IT2434777A priority patent/IT1080202B/it
Priority to NL7706211A priority patent/NL7706211A/xx
Priority to CS774049A priority patent/CS209461B2/cs
Priority to SE7707227A priority patent/SE436700B/xx
Priority to FR7720198A priority patent/FR2376248A1/fr
Priority to FI773776A priority patent/FI70935C/fi
Application granted granted Critical
Publication of CA1078351A publication Critical patent/CA1078351A/en
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
    • D21B1/06—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods
    • D21B1/08—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods the raw material being waste paper; the raw material being rags
    • 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
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • 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)
  • Crushing And Pulverization Processes (AREA)
  • Processing Of Solid Wastes (AREA)
CA268,802A 1976-12-29 1976-12-29 Paper sorting method and apparatus Expired CA1078351A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
CA268,802A CA1078351A (en) 1976-12-29 1976-12-29 Paper sorting method and apparatus
DE2721354A DE2721354C2 (de) 1976-12-29 1977-05-12 Verfahren zum Aufbereiten und Klassieren von trockenem gemischtem Altpapier
GB22404/77A GB1578888A (en) 1976-12-29 1977-05-27 Paper sorting method and apparatus
AU25639/77A AU509950B2 (en) 1976-12-29 1977-05-30 Paper sorting method
JP6344077A JPS5386809A (en) 1976-12-29 1977-06-01 Method and apparatus for treating dried paper mixture
IT2434777A IT1080202B (it) 1976-12-29 1977-06-03 Procedimento e dispositivo per selezionare carta
NL7706211A NL7706211A (nl) 1976-12-29 1977-06-06 Werkwijze en inrichting voor het sorteren van afvalpapier.
CS774049A CS209461B2 (en) 1976-12-29 1977-06-20 Method of separation of the component or components of the refuse paper and device for executing the same
SE7707227A SE436700B (sv) 1976-12-29 1977-06-22 Sett och apparat for att behandla en torr eller temligen torr pappersblandning for separering och atervinning av atminstone en av blandningens papperskomponenter
FR7720198A FR2376248A1 (fr) 1976-12-29 1977-06-30 Procede de recuperation de papier et broyeur mettant en oeuvre ce procede
FI773776A FI70935C (fi) 1976-12-29 1977-12-14 Foerfarande och anordning foer att sortera papper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA268,802A CA1078351A (en) 1976-12-29 1976-12-29 Paper sorting method and apparatus

Publications (1)

Publication Number Publication Date
CA1078351A true CA1078351A (en) 1980-05-27

Family

ID=4107597

Family Applications (1)

Application Number Title Priority Date Filing Date
CA268,802A Expired CA1078351A (en) 1976-12-29 1976-12-29 Paper sorting method and apparatus

Country Status (11)

Country Link
JP (1) JPS5386809A (it)
AU (1) AU509950B2 (it)
CA (1) CA1078351A (it)
CS (1) CS209461B2 (it)
DE (1) DE2721354C2 (it)
FI (1) FI70935C (it)
FR (1) FR2376248A1 (it)
GB (1) GB1578888A (it)
IT (1) IT1080202B (it)
NL (1) NL7706211A (it)
SE (1) SE436700B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1161011A (en) * 1980-08-14 1984-01-24 Milos Stradal Board sorter
DE3238742A1 (de) * 1982-10-20 1984-04-26 Escher Wyss Gmbh, 7980 Ravensburg Verfahren zum sortieren von faserstoff, insbesondere fuer die herstellung von papier sowie sortiervorrichtung zur ausfuehrung des verfahrens
NZ211273A (en) * 1984-03-08 1986-09-10 Ebara Corp Municipal waste pulverising machine with rotating screen and brush type dust seals
DE3935151C2 (de) * 1989-10-21 1998-09-17 Voith Gmbh J M Rotor für einen Sortierer zur Wiedergewinnung von Fasern aus Papier oder Zellstoff

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899064A (en) * 1959-08-11 Rotary pulp screens
US1417961A (en) * 1920-10-07 1922-05-30 Williams Patent Crusher & Pulv Method of reducing fibrous sheet material
US1818570A (en) * 1929-11-08 1931-08-11 Buffalo Hammer Mill Corp Hammer mill
US1921750A (en) * 1931-04-01 1933-08-08 Carl Nebrich Centrifugal separator for straining pulpy material, such as wood pulp, cellulose, paper pulp, and the like
US2722386A (en) * 1953-05-25 1955-11-01 Protect Al Company Machine to fiberize a dry sheet of pulp paper
US2846153A (en) * 1955-05-04 1958-08-05 Krogh Kristian Poulsen Drum sieve with comminuting arms and spraying means therein
US2845848A (en) * 1956-01-23 1958-08-05 North Carolina Pulp Company Apparatus for screening pulp
US3088683A (en) * 1962-06-06 1963-05-07 J B Sedberry Inc Paper disintegrator
SE326097B (it) * 1967-02-23 1970-07-13 A Asplund
GB1218776A (en) * 1968-01-02 1971-01-13 Improved Machinery Inc Screening apparatus
US3834630A (en) * 1971-11-26 1974-09-10 Gunsons Sortex Ltd Recovery of packaged contents
US3833460A (en) * 1972-09-27 1974-09-03 Little Inc A Dry method for separating paper constitutents for recovery and recycling
SE371655B (it) * 1973-04-02 1974-11-25 Svenska Cellulosa Ab
JPS5615946B2 (it) * 1973-08-27 1981-04-13
NL158565B (nl) * 1974-03-15 1978-11-15 Tno Werkwijze en inrichting voor het procesmatig terugwinnen van papiervezels uit papierhoudend huishoudelijk of industrieel afval.
US3973735A (en) * 1974-04-01 1976-08-10 Keishin Matsumoto, President of Agency of Industrial Science and Technology Apparatus for pulverizing and sorting municipal waste

Also Published As

Publication number Publication date
DE2721354A1 (de) 1978-07-13
NL7706211A (nl) 1978-07-03
DE2721354C2 (de) 1986-07-03
AU2563977A (en) 1978-12-07
FR2376248A1 (fr) 1978-07-28
SE436700B (sv) 1985-01-21
AU509950B2 (en) 1980-06-05
CS209461B2 (en) 1981-12-31
FI773776A (fi) 1978-06-30
GB1578888A (en) 1980-11-12
FI70935C (fi) 1986-10-27
IT1080202B (it) 1985-05-16
FI70935B (fi) 1986-07-18
FR2376248B1 (it) 1982-08-06
JPS5386809A (en) 1978-07-31
SE7707227L (sv) 1978-06-30

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Legal Events

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