Title:
ELECTROSTATIC SORTING APPARATUS FOR CRUSHED PLASTIC MATERIAL
Document Type and Number:
Japanese Patent JP2011240341
Kind Code:
A
Abstract:
To provide an electrostatic sorting apparatus for a crushed plastic material that is simple and low in cost with a high sorting accuracy.
The electrostatic sorting apparatus is provided with a conveying path 6 for connecting a blower and heater with a supply route 5 of a feeder, respectively, for conveying the plastic. The apparatus also includes: a charging unit for charging the plastic during conveyance thereof; an electrostatic separator for classifying the plastic according to types; and a plurality of recovery containers arranged under the electrostatic separator. The accuracy of sorting is improved by arranging a plastic feed rate reducer, a feeding position regulator, or the like, to an electrode.
Inventors:
KAMA HIROBUMI
KIYOMURA YOSHIHIRO
SEKI NORIAKI
KIYOMURA YOSHIHIRO
SEKI NORIAKI
Application Number:
JP2011152647A
Publication Date:
December 01, 2011
Filing Date:
July 11, 2011
Export Citation:
Assignee:
PANASONIC CORP
International Classes:
B03C7/12; B03C7/02; B29B17/00
Domestic Patent References:
JP2000117148A | 2000-04-25 | |||
JP2001512369A | 2001-08-21 | |||
JPS5742355A | 1982-03-09 | |||
JPH10323580A | 1998-12-08 | |||
JPH10156217A | 1998-06-16 | |||
JPH1024252A | 1998-01-27 |
Attorney, Agent or Firm:
Hiroki Naito
Daisuke Nagano
Kentaro Fujii
Daisuke Nagano
Kentaro Fujii
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