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Title:
EMPTY CAN TREATMENT SYSTEM
Document Type and Number:
Japanese Patent JP2007301482
Kind Code:
A
Abstract:

To provide an empty can treatment system for improving the purity of an aluminum chip product which is yielded from an empty can through crushing and classification treatment.

A raw chip BM is introduced into a carbonization apparatus 200, and a mixture of an aluminum chip and a steel chip, carbonized by the carbonization apparatus 200, with carbonized wastes and a foreign material, is discharged as a carbonized raw chip CM into a vessel 220. The carbonized raw chip CM is conveyed by a screw conveyor 224 from the vessel 220 to a crushed empty-can classification apparatus 10 positioned above. The crushed empty-can classification apparatus 10 has a magnetic separation part 12 for separating the carbonized raw chip CM into a magnetic carbonized chip CS and a nonmagnetic carbonized chip CK and a first and a second aluminum chip separation part 14, 16 for screening and sorting a carbonized aluminum chip CA from the nonmagnetic carbonized chip CK classified by the magnetic separation part 12.

COPYRIGHT: (C)2008,JPO&INPIT


Inventors:
SATO YOICHI
Application Number:
JP2006132897A
Publication Date:
November 22, 2007
Filing Date:
May 11, 2006
Export Citation:
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Assignee:
SATO YOICHI
International Classes:
B09B3/00; B03C1/02; B09B5/00; C01B31/30; C22B1/00; C22B7/00; C22B21/00
Domestic Patent References:
JP2004141757A2004-05-20
JPH1057931A1998-03-03
JPH10183138A1998-07-14
JP2002059083A2002-02-26
JP2002332103A2002-11-22
Attorney, Agent or Firm:
Filial piety Sasaki