ATE358209T1 - METHOD FOR SORTING WASTE PAPER COLLECTIVES TO OBTAIN DEINKING PAPER - Google Patents

METHOD FOR SORTING WASTE PAPER COLLECTIVES TO OBTAIN DEINKING PAPER

Info

Publication number
ATE358209T1
ATE358209T1 AT03004352T AT03004352T ATE358209T1 AT E358209 T1 ATE358209 T1 AT E358209T1 AT 03004352 T AT03004352 T AT 03004352T AT 03004352 T AT03004352 T AT 03004352T AT E358209 T1 ATE358209 T1 AT E358209T1
Authority
AT
Austria
Prior art keywords
paper
blown
entry
taken
sifter
Prior art date
Application number
AT03004352T
Other languages
German (de)
Inventor
Frank Rosenboom
Original Assignee
Sulo Nord West Gmbh & Co Kg
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 Sulo Nord West Gmbh & Co Kg filed Critical Sulo Nord West Gmbh & Co Kg
Application granted granted Critical
Publication of ATE358209T1 publication Critical patent/ATE358209T1/en

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
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • D21B1/026—Separating fibrous materials from waste
    • D21B1/028—Separating fibrous materials from waste by dry methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Paper (AREA)

Abstract

To sort used paper, a coarse sieve (6) separates cardboard and a fine sieve drum (8) separates impurities. The remaining used paper is carried on a high speed belt for wind sifting, as it is, and only the paper blown out is used for further processing while the heavier material is gathered for special treatment. The blown-out paper is caught by a suction hood (12) to be passed into the entry (20) of a zigzag sifter (21), where a counter air flow is blown through. The air flow is set so that the lighter paper material is blown upward through the outlet (24) to be gathered as paper where ink can be removed. The paper taken from the bottom of the zigzag sifter is passed to the entry (30) at a second zigzag sifter (31), and the lighter material taken from the upper outlet is returned to the entry of the first sifter, and the remainder is taken as mixed paper from the lower outlet (32).
AT03004352T 2002-03-04 2003-02-28 METHOD FOR SORTING WASTE PAPER COLLECTIVES TO OBTAIN DEINKING PAPER ATE358209T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10209525A DE10209525C1 (en) 2002-03-04 2002-03-04 Process for sorting waste paper stock to obtain deinking paper and device for carrying out the process

Publications (1)

Publication Number Publication Date
ATE358209T1 true ATE358209T1 (en) 2007-04-15

Family

ID=27740630

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03004352T ATE358209T1 (en) 2002-03-04 2003-02-28 METHOD FOR SORTING WASTE PAPER COLLECTIVES TO OBTAIN DEINKING PAPER

Country Status (5)

Country Link
EP (1) EP1342832B1 (en)
AT (1) ATE358209T1 (en)
DE (2) DE10209525C1 (en)
DK (1) DK1342832T3 (en)
ES (1) ES2284996T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2020192B1 (en) 2017-12-28 2019-07-08 Didid Apparatus and method for separating sea shells from a beach garbage mixture

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1135841B (en) * 1960-06-09 1962-09-06 Dr Theodor Eder Method and device for separating granular material into at least two end fractions
DE2542571C3 (en) * 1975-09-22 1981-04-23 Budde, Bernhard, Dipl.-Ing., 1000 Berlin Method and device for sorting waste paper
DE29722242U1 (en) * 1997-12-01 1998-07-23 Trienekens GmbH, 41747 Viersen Improved device for sorting packaging waste
DE19957707A1 (en) * 1999-11-12 2001-05-31 U T G Ges Fuer Umwelttechnik G Deinkingware
DE10010354C2 (en) * 2000-03-07 2003-02-06 Bueckmann Gmbh Tech Gewebe Und Method and device for controlling the whiteness of a bulk material from shredded paper fractions
DE10014872C2 (en) * 2000-03-24 2002-01-31 Isis Gmbh Servicegesellschaft Method and device for processing a paper mixture

Also Published As

Publication number Publication date
DK1342832T3 (en) 2007-07-23
ES2284996T3 (en) 2007-11-16
EP1342832A3 (en) 2005-09-07
DE50306885D1 (en) 2007-05-10
EP1342832B1 (en) 2007-03-28
EP1342832A2 (en) 2003-09-10
DE10209525C1 (en) 2003-12-18

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Legal Events

Date Code Title Description
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