Patent ID: 6313422
Filing Date: 2001-11-06
Classification: B07C

Abstract:
An apparatus for sorting plastic waste and hollow plastic parts, which comprises(a) a grate-like conveyor belt capable of randomly receiving the plastic waste and hollow plastic parts and to convey the randomly received plastic waste and hollow plastic parts in a conveying direction, the conveyor belt having an upper strand and a lower strand,(b) a sensor arranged above the grate-like conveyor belt and adapted to examine the randomly received plastic waste and hollow plastic parts on the grate-like conveyor belt with respect to the type of material and the type of color thereof,(c) blow-out nozzles arranged downstream of the sensor between the upper and lower strands of the grate-like conveyor belt for blowing out the examined plastic waste and hollow plastic parts of each type of material and each type of color,(d) removal conveyor belts for the examined and blown-out plastic waste and hollow plastic parts of each type of material and each type of color, the removal conveyor belts extending transversely to the conveying direction and having an upper strand and a lower strand, the upper strand of the grate-like conveyor belt extending between the upper and lower strands of the removal conveyor belts, and(e) catching devices arranged alongside the removal conveyor belts.