Raw material mixing device for processing PVC granules

Abstract

The invention discloses a raw material mixing device for processing PVC granules. The raw material mixing device comprises a base; the middle position of the top end of the base is rotatably connectedwith a vertically-arranged rotating block, a stirring bucket with the top end opened is hinged to the top end of the rotating block, a horizontally-arranged transverse bar is mounted at an opening ofthe top end of the stirring bucket, a first electric motor is mounted at the middle position of the top end of the transverse bar through screws, and an output shaft of the first electric motor is connected with a vertically-arranged rotating shaft; and a plurality of horizontally-arranged stirring rods are welded to the preferential side wall of the rotating shaft, a plurality of vertically-arranged supporting columns are welded to the top end of the base, a horizontally-arranged fixing ring is welded to the top end of each supporting column and located at the exterior of the stirring bucket, an annular groove is formed in the outer side wall of the fixing ring, an annular rack is embedded into the annular groove, and the exterior of the fixing ring is slidably connected with a moving frame. By means of the raw material mixing device, the rotation stirring and shaking stirring of raw materials can be achieved simultaneously, so that the mixing effect of the raw materials is better, and the mixing efficiency is high.

Description

technical field [0001] The invention relates to the field of mixing technology, in particular to a mixing device for PVC granule processing raw materials. Background technique [0002] Polyvinyl chloride, English abbreviation PVC (Polyvinylchloride), is a vinyl chloride monomer (vinylchloridemonomer, referred to as VCM) in peroxides, azo compounds and other initiators; or under the action of light and heat according to the mechanism of free radical polymerization. Polymers, vinyl chloride homopolymers and vinyl chloride copolymers are collectively referred to as vinyl chloride resins. When processing existing plastics, it is necessary to add multiple additives to improve plastics and anti-aging properties. Therefore, the raw materials need to be processed Repeated stirring and mixing, the existing raw material mixing device has simple structure and poor mixing effect, so we propose a raw material mixing device for PVC particle processing. Contents of the invention [0003...

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Problems solved by technology

[0002] Polyvinyl chloride, English abbreviation PVC (Polyvinylchloride), is a vinyl chloride monomer (vinylchloridemonomer, referred to as VCM) in peroxides, azo compounds and other initiators; or under the action of light and heat according to the mechanism of free radical polymerization. Polymers, vinyl chloride homopolymers and vinyl chloride copolymers are collectively referred to as vinyl chloride resins. When processing existing plastics, it is necessary to add multiple additives to improve plastics and anti-aging properties. Therefore, the raw materials need to be processed Repeated stirring and mixing, the existing raw material mixing device has a simple structure and poor mixing effect, so we propose a PVC particle processing raw material mixing device

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