Device for processing plastic raw materials

Abstract

The invention relates to the field of plastic processing, and particularly discloses a device for processing plastic raw materials. The device comprises a feeding mechanism and a plurality of dye units, wherein each dye unit comprises a connecting rod, a pressing block, a corrugated pipe, a stirring rod and a hard pipeline, the pressing block is fixedly mounted at one end of the connecting rod, and the other end of the connecting rod is hinged with a rotating table; one end of each corrugated pipe is open, the open end of the corrugated pipe is mounted on the side surface of one end of the corresponding pipeline, the corrugated pipe is communicated with the pipeline, and a first opening and a second opening which are communicated with the pipelines are formed in two end surfaces of the rotating table; the pressing blocks can press the corrugated pipes, the stirring rods are vertically arranged in the corrugated pipes, one ends of the stirring rods are fixedly connected with the side walls of the pipelines, and a plurality of fan blades are rotationally mounted on the stirring rods; a plurality of water inlet holes are formed in the sealed ends of the corrugated pipes and opposite to the fan blades. Dyeing uniformity of plastic particles can be improved with the scheme.

Description

technical field [0001] The invention belongs to the field of plastic processing, in particular to a plastic raw material processing device. Background technique [0002] Plastic coloring is an important part of modern plastic processing. According to statistics, more than 80% of all plastic products are colored. The raw materials of plastic products are mostly white particles. During the production process, a certain amount of dye must be added to the raw materials according to the needs to make the plastic products have the required color. At present, most of the pigments used are powders of various colors, namely industrial pigments and dyes. When dyeing plastic particles, the plastic particles and pigments are generally placed in a stirring device in proportion to be stirred and processed, and then the powdered fuel It adheres to the plastic particles to realize the coloring of the plastic particles. [0003] The powdery pigment has poor dispersibility, poor uniformity ...

AI Technical Summary

Problems solved by technology

[0003] Powdered pigments have poor dispersibility, poor uniformity after stirring, and strong flying properties, which are easy to cause environmental pollution

When the pigment is measured, the powdered pigment is easy to adhere to the measuring instrument, and it is easy to cause an error in the ratio of the plastic particle to the powdered pigment. Multiple batches, uneven color

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