Device for drying plastic particles

Abstract

The invention provides a device for drying plastic particles. The left part of a support platform is fixedly connected to two hydraulic cylinders, and the right part of the support platform is fixedly connected to two support columns; the tops of the two hydraulic cylinders are hinged with two hinged seats I respectively, and the tops of the two support columns are hinged with two hinged seats II respectively; both ends of a drying drum located in a housing barrel are rotatably assembled in two through holes through bearings respectively; a plurality of small holes are distributed in the whole body of the drying barrel; the drying drum is internally provided with helical baffles in the length direction of the drying drum, and both ends of the drying drum are provided with openings; the center areas of the helical baffles are provided with through holes to form a cylindrical hollow area in which a hot air supply pipe is arranged horizontally, and the lower end of the hot air supply pipe is provided with a plurality of air nozzles arranged equidistantly; the hot air supply pipe is connected to a heating box and a fan in turn; a chain wheel is assembled on an output shaft of a gear motor, and a chain ring is assembled outside the drying drum; and the chain wheel is engaged with the chain ring. The device is ideal in drying effect.

Description

technical field [0001] The present invention relates to a device for drying plastic particles. Background technique [0002] Plastic particles are raw materials for storing, transporting and processing plastics in the form of semi-finished products. In the process of preparing new polymer plastics, drying of plastic particles is an important process. The existing drying equipment has an unsatisfactory drying effect and takes a long time, so that the plastic particles are not uniformly heated during the drying process, so that local plastic particles are easily coked due to excessive heating, and often some plastic particles have not been dried. Finished, another part of the plastic has been coking. SUMMARY OF THE INVENTION [0003] In view of the above problems in the prior art, the present invention provides a device for drying plastic particles, which has ideal drying effect, can make the heating of the plastic particles more uniform, and can avoid local coking during ...

AI Technical Summary

Problems solved by technology

The existing drying equipment has an unsatisfactory drying effect and takes a long time, which causes the plastic particles to be heated unevenly during the drying process, thus easily causing local plastic particles to be overheated and coking, and often a part of the plastic particles have not yet dried Finished, another part of the plastic has been charred

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