Title:
METHOD FOR SEPARATING/SORTING PLASTIC AND SEPARATION/ SORTING DEVICE
Document Type and Number:
Japanese Patent JPH1134056
Kind Code:
A
Abstract:
To improve separation/sorting efficiency for a plastic mixture.
This plastic separation/sorting device comprises a separation/ sorting tank 1, a plastic mixture hopper 4 for loading a plastic mixture 3 into the separation/sorting tank 1, a bubble generator 18 and a pump 17 which work together for injecting a microbubble with a bubble diameter of 100 μm or less to the bottom part of the separation/sorting tank 1, an agitator 9 for stirring the plastic mixture 3 in the tank 1 and a sediment delivery device 16 for churning up and delivering the plastic mixture 3 to the outside from the tank 1.
Inventors:
UECHI TETSUO
INAGAKI YUJI
ISHIKAWA MASAAKI
INAGAKI YUJI
ISHIKAWA MASAAKI
Application Number:
JP19704397A
Publication Date:
February 09, 1999
Filing Date:
July 23, 1997
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
C08J11/04; B29B17/00; (IPC1-7): B29B17/00; C08J11/04
Attorney, Agent or Firm:
Takehiko Suzue (3 outside)
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