Efficient mixing device for plastic materials

Abstract

The invention relates to the technical field of mixing devices, in particular to an efficient mixing device for plastic materials. With the efficient mixing device for the plastic materials, the defect of uneven quality in the prior art is overcome. The device comprises a lower shell, an upper shell and a material storage tank. A main shaft and a stirring shaft are rotationally installed inside both the lower shell and the upper shell through bearings, a feeding pipe and a discharging pipe are fixed to the two sides of the lower shell correspondingly, and the feeding pipe extends into the storage tank. Through the arrangement of the material storage tank, a rotary feeding assembly, a main material storage chamber, a stirring chamber and other structures, when materials are mixed, one part of main materials and one part of auxiliaries in the corresponding proportion are taken away every time the rotary feeding assembly rotates, each part of materials is continuously fed into the stirring chamber through continuous rotation, and due to the fact that the amount of one part of materials is small, the mixing treatment can be completed in the interval period of feeding, the mixed materials are ensured to be completely uniform, and the quality of plastic finished products is greatly improved.

Description

technical field [0001] The invention relates to the technical field of mixing devices, in particular to a mixing device for high-efficiency plastic materials. Background technique [0002] The plastic mixing device is mainly used for the batching, mixing, coloring, drying of various resins and PE, PP, PVC, etc., as well as the drying and devolatilization of ABS polycarbonate and other engineering plastics before processing. It combines hot mixing and cold mixing processes, and the hot mixed materials automatically enter the cold mixing to cool down, remove residual gas, and prevent agglomeration. [0003] The plastic mixing device in the prior art is to put all the materials into the mixing chamber together for heating and stirring. Due to the large amount of input of raw materials, it is impossible to ensure that the corresponding uniformly mixed additives in each main ingredient are uniform, resulting in a large output The quality of plastic products varies. Contents of...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the shortcomings of uneven quality in the prior art, and propose a mixing device for high-efficiency plastic materials

Images