Plastic granule dehydration drying device

Abstract

The invention discloses a plastic particle dehydration and drying device. The device comprises a feed box; a feed pipe, communicating with the feed box, is arranged at the top of the feed box; a bearing shaft is arranged at the bottom of the feed box; a filter screen plate is mounted on the bearing shaft; a stirring motor, positioned above the bearing shaft, is mounted on the filter screen plate;stirring blades are mounted at the output end of the stirring motor; an air blower is arranged on the inner wall of the right end of the feed box; a conveying pipe is arranged at the left end of the feed box in a communicating manner; the conveying pipe is aslant arranged, and the lower end of the conveying pipe communicates with the feed box; multiple projections, extending to the axis of the conveying pipe, are arranged on the inner wall of the conveying pipe at equal intervals; the heights of the projections are larger than the radius of the conveying pipe; every two adjacent projections are positioned on the two opposite sides of the inner wall of the conveying pipe; the left end of the conveying pipe is connected with a heating pipe; an air heater is mounted at the top of the feed box, and communicates with the heating pipe through a guide pipe; an exhaust hole is formed in the heating pipe; and the end, far from the conveying pipe, of the heating pipe is connected with a storagebox.

Description

technical field [0001] The invention relates to the technical field of plastic production equipment, in particular to a dehydration and drying device for plastic particles. Background technique [0002] There are more than two hundred kinds of plastic particles, and there are thousands of kinds of subdivisions. Dozens of common plastic particles include general-purpose plastics, engineering plastics, and special plastics. General-purpose plastics include polypropylene, polyethylene, polyvinyl chloride, polystyrene, polyester, polyurethane, etc. Engineering plastics include nylon, polytetrafluoroethylene, polyoxymethylene, polycarbon silicone. [0003] In the process of producing plastic granules, there is usually a process of washing the plastic granules to remove impurities. After washing, a large amount of plastic granules need to be dried and finally stored. However, in the related art, the drying treatment effect of a large amount of plastic particles is not ideal, an...

AI Technical Summary

Problems solved by technology

However, in related technologies, the drying treatment effect of a large amount of plastic particles is not ideal, and there is still a lot of water in the plastic particles stored after preparation, which affects the storage of plastic particles

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