Stirring device for producing plastic products

Abstract

The invention discloses a stirring device for producing plastic products. According to stirrers of the stirring device, the problems that an existing stirring device is long in stirring time and low in stirring efficiency in a stirring process is solved. Through distribution of the plurality of stirrers in an axial direction of a tank body, a plurality of layer flows are formed in the axial direction of the tank body, so that materials can be mixed up and down, layer flows distributed in a radial direction of the tank body are formed in each layer flow in the axial direction by utilizing a first stirring blade and a second stirring blade, so that the materials can be exchanged inside and outside, so that the stirring mixing effect and efficiency in the radial direction are improved. A material scraping structure solves the problems that materials are easy to adhere to the inside of a tank body in the existing stirring process, so that uneven stirring and material waste are caused. Through a connecting rod mechanism formed among a driving frame, a first connecting rod, a second connecting rod and a third connecting rod, the third connecting rod is driven to linearly move along a central axis direction of the tank body, a scraping ring moves along with the third connecting rod, so that the materials which adhere on the inner wall of the tank body are scraped into the tank body tobe stirred.

Description

technical field [0001] In particular, the invention relates to a stirring device for the production of plastic products. Background technique [0002] Plastic products are widely used, and the huge downstream industry has provided strong support for the development of my country's plastic product industry. With the promulgation of the "Planning Rules for Revitalizing the Petrochemical Industry", my country's plastic product industry has ushered in new opportunities for development. my country's plastic product market demand is mainly concentrated in several aspects such as agricultural plastic products, packaging plastic products, construction plastic products, industrial transportation and engineering plastic products. [0003] Plastic products are a general term for household and industrial products processed from plastic as the main raw material. Including plastics as raw materials for injection molding, blister and other products of all processes. Plastic is a class of...

AI Technical Summary

Problems solved by technology

[0004] In the plastic manufacturing process, it is necessary to mix and stir the PVC powder and the mixed oil. However, in the stirring process of the existing stirring device, the stirring and mixing are uneven, resulting in long stirring time and low stirring efficiency. It is easy to stick to the inside of the tank, causing uneven mixing and waste of materials

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