METHOD AND DEVICE FOR SEPARATING HOMOGENEOUS FRACTION FROM HETEROGENEOUS PLASTIC MATERIAL

摘要

PURPOSE: To continuously select homogeneous fractions from recovered heterogeneous plastic materials. CONSTITUTION: This method has a stage for supplying the pulverized plastic materials into a selecting tank 1 with a hopper 11, or the like, by manipulating the flow of a electing liquid within the fluid circuit of the substantially closed selecting tank 1 and a stage for collecting the selected materials from collecting regions A, B, C,... arranged at the bottom of the selecting tank.