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Plastic granulator

A granulator and plastic technology, applied in the field of plastic processing, can solve the problems of water affecting product quality, etc., and achieve the effect of simple structure, low water content and good drying effect

Inactive Publication Date: 2018-04-17
荔浦市冠升塑料制品厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the above technical problems, the present invention provides a plastic granulator, which solves the problem of carrying a large amount of water and affecting product quality when waste plastics are reused

Method used

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0020] refer to figure 1 and figure 2 As shown, a plastic granulator includes a supporting device, a raw material processing device, a screw conveying device and a granulating device, and the raw material processing device, the raw material conveying device and the granulating device are all fixed on the supporting device. The supporting device comprises a raw material processing cylinder support frame 15, a discharge bin support frame 16, a delivery pipe support frame 17 and a plasticizing cylinder support frame 18, and the raw material processing cylinder support frame 15 includes a first support plate and a second support plate, and the first support The plate and the second support plate are respectively provided with connecting holes, and bearings are installed in the connecting holes. The raw material processing device is provided with a raw ma...

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Abstract

The invention specifically relates to a plastic granulator. The plastic granulator comprises a support device, a raw material treatment device, a spiral conveying device and a granulation device; theraw material treatment device is provided with a raw material machining cylinder; the raw material machining cylinder is aslant arranged, and is rotationally connected with the support device; multiple blades are arranged on the inner side wall of the raw material machining cylinder; a first heater is arranged in the raw material machining cylinder; the downwards inclined end of the raw material machining cylinder is rotationally connected with a discharge bin; the discharge bin is fixed on the support device, and is connected with a crusher; the crusher is connected with the spiral conveyingdevice; the spiral conveying device is connected with the granulation device; the raw material machining cylinder is rotated to drive rolling of waste plastic raw materials; and a first heater heats and dries the waste plastic raw materials in all directions to remove water in the waste plastic raw materials to achieve good drying effect; and finally, plastic particles with low water content and high quality are obtained.

Description

technical field [0001] The invention relates to the technical field of plastic processing, in particular to a plastic granulator. Background technique [0002] Most of the plastic containers such as plastic pots or barrels are heated and plasticized by plastic granules, and then molded by injection molding machines or extrusion mechanisms. Many plastic granules come from recycled waste plastics. When recycling waste plastics, in order to avoid waste Dirt in plastics affects the subsequent reuse. It is often necessary to clean the recycled waste plastics, resulting in a lot of water in the recycled waste plastics. If the water cannot be removed before granulation, the plastic particles produced will contain a lot of water. These Moisture-containing plastic particles will generate a large amount of water vapor during the heating and plasticizing process, and the water vapor will be mixed in the molten fluid plastic and then enter the plastic molding, which will cause bubbles a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29B9/06B29B17/00B29B17/04
CPCB29B9/06B29B17/00B29B17/0404B29B2017/001Y02W30/62
Inventor 陈冠伸
Owner 荔浦市冠升塑料制品厂