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Title:
STRAIGHTLY ADVANCING FEEDER FOR SUPPLYING MATERIAL TO ELECTROSTATIC SEPARATOR
Document Type and Number:
Japanese Patent JP2001347189
Kind Code:
A
Abstract:

To provide a straightly advancing feeder for supplying material to an electrostatic separator which increases separation efficiency in the electrostatic separator by dispersing particulate supplied from a hopper as bloch in a width direction of the feeder and supplying the particulate with uniform height.

The straightly advancing feeder 1 for supplying the material to the electrostatic separator is provided with a first weir 11 at a first position in an advancing direction of the material from a supply port 21 of the hopper 20 for supplying the material to the straightly advancing feeder 1 and further a second weir 12 at a second position. The first weir 11 and the second weir 12 are composed of round bars and are provided in a direction vertical to the advancing direction of the material by being in close contact with a surface of a trough 10 over a whole region of width of the trough 10. Supplied material is a mixture of aluminum particulate and casting sand and a diameter of the second weir 12 is of the same degree as average grain size of the aluminum particulate being bigger among two.


Inventors:
HIRATA MINORU
WADA TSUTOMU
Application Number:
JP2000174614A
Publication Date:
December 18, 2001
Filing Date:
June 12, 2000
Export Citation:
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Assignee:
AISIN SEIKI
International Classes:
B03C7/02; B03C7/06; (IPC1-7): B03C7/02; B03C7/06
Attorney, Agent or Firm:
Takashi Tomizawa (2 outside)



 
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