Title:
METHOD AND APPARATUS FOR TREATING WASTE
Document Type and Number:
Japanese Patent JP3417710
Kind Code:
B2
Abstract:
PURPOSE: To provide a method and apparatus for treating waste in which waste electric appliances, etc., are peeled and crushed by each type of material and sorted to recover valuable resources.
CONSTITUTION: A motor, etc., removed by a metal block sorting means 4 are cooled by a cooler 9 and fed to a crusher 5 to be crushed at low temperatures. The residual case, at the same time, is fed to the crusher 5 as it remains at normal temperature. In the crusher 5, both low-temperature crushing and high- temperature crushing are carried out simultaneously, and the crushed pieces are discharged as a mixture and, in the next process, are sorted by a metal sorting apparatus 7, a plastic sorting apparatus 8, etc., by each type of material to be recovered as resources. In this way, a recycling treatment apparatus can be installed efficiently in a given space.
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Inventors:
Yoshiyuki Takamura
Masakatsu Hayashi
Tsutomu Hasegawa
Chihiro Fukumoto
Masakatsu Hayashi
Tsutomu Hasegawa
Chihiro Fukumoto
Application Number:
JP4523495A
Publication Date:
June 16, 2003
Filing Date:
March 06, 1995
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
B02C19/18; B02C21/00; B02C23/02; B02C23/08; B09B5/00; (IPC1-7): B02C23/08; B02C23/02; B09B5/00
Domestic Patent References:
JP5146701A | ||||
JP6226241A | ||||
JP6317099A | ||||
JP6469403A | ||||
JP5208705A |
Attorney, Agent or Firm:
Katsuo Ogawa (1 person outside)
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