Patent ID: 6588597
Filing Date: 2003-07-08
Classification: B03B,B29B,B29K,B29L,Y02W,Y10S

Abstract:
A plastic treating system comprising:a crushing apparatus for crushing a composite plastic mainly formed by a plastic as a main material into crushed pieces; a dry cleaning apparatus having an inlet port for inputting the crushed pieces crushed by the crushing apparatus into the dry cleaning apparatus, a discharge port that is selectably openable to discharge the crushed pieces from the dry cleaning apparatus, and closeable to retain the crushed pieces in the dry cleaning apparatus, a discharge valve to selectably open and close the discharge port of the dry cleaning apparatus, and a mechanism for transferring the crushed pieces from the inlet port to the discharge port and for applying a mechanical impact force and frictional force to the crushed pieces while the discharge valve is closed to clean the crushed pieces; and a selecting apparatus for selecting the crushed pieces into various kinds of plastics by utilizing a difference in a specific gravity of the cleaned crushed pieces.