Device of removing trash and dust from raw cotton before carding

Details Device of removing trash and dust from raw cotton before carding Device of removing trash and dust from raw cotton before carding

1996-06-26

1997-12-23

Calvert, John J.

Textiles: fiber preparation

Working

Fluid or special treatment

19 98, 19200, 2091271, 209129, D01G 100, B03B 700

Patent

active

056995881

ABSTRACT:
A device is provided for applying a source of high-voltage static electricity in combination with suction to remove trash and dust from raw cotton in a preparation process before carding. The device includes a pair of plastic plates disposed on opposing ends of a housing. A pair of copper plates extend between the plastic plates and have a plurality of holes formed therethrough. The sources of static electricity are connected to the pair of copper plates and the raw cotton fibers are passed therebetween. A suction of 30-100 Pa is applied within the housing for removal of the trash and dust.

REFERENCES:
patent: 5327617 (1994-07-01), Yao
patent: 5432980 (1995-07-01), Yao

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