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Equipment for preparing polyethylene

A polyethylene and equipment technology, applied in the field of polyethylene preparation equipment, can solve the problems of low work efficiency, low recovery rate, poor polyethylene waste dissolution effect, etc., and achieve high work efficiency, enhanced stirring, and improved resource utilization. Effect

Inactive Publication Date: 2018-06-22
李柯英
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing equipment has poor dissolving effect on polyethylene waste, low recovery rate, and relatively low work efficiency.

Method used

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  • Equipment for preparing polyethylene
  • Equipment for preparing polyethylene
  • Equipment for preparing polyethylene

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Embodiment Construction

[0020] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0021] like Figure 1-4 As shown, a kind of equipment that is used to prepare polyethylene comprises dissolving chamber 31 and is located in the stirring device in dissolving chamber, and described dissolving chamber 31 comprises stainless steel inner casing 311 and stainless steel outer casing 312, and this inner casing 311 and the shell 312 have a distance to form a heating space 313; further, a heating element is provided in the heating space 313; in this embodiment, the heating element is an electric heating tube 314 directly purchased on the market; In other embodiments, the heating element can also be gas or natural gas energy, which is directly charged into the heating...

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Abstract

The invention discloses equipment for preparing polyethylene. The equipment comprises a crushing mechanism for crushing polyethylene waste, a grinding mechanism for grinding the crushed material, a dissolving mechanism for dissolving the ground material and a purifying mechanism, wherein the dissolving mechanism comprises a dissolving chamber and a stirring device arranged inside the dissolving chamber; the dissolving chamber comprises an inner casing and an outer casing; a heating space is formed between the inner casing and the outer casing. The equipment can recycle the polyethylene waste,so that landfill disposal of the polyethylene waste is omitted, and a waste resource is fully utilized; the resource utilization rate is high, the treatment cost is low, investment of a large amount of manpower is not required for the landfill disposal, the amount of manual investment is reduced, and the time and the labor are saved.

Description

technical field [0001] The invention belongs to the technical field of polyethylene processing, and in particular relates to equipment for preparing polyethylene. Background technique [0002] With the acceleration of people's life rhythm, social life is developing towards convenience and sanitation. In order to meet this demand, polyethylene packaging materials such as disposable foam plastic lunch boxes and plastic bags have frequently entered people's daily life. [0003] In order to avoid irreversible damage to the ecological environment caused by random discarding of polyethylene waste, equipment for recycling polyethylene waste appears in the prior art. The usual way is to use organic solvents to dissolve the polyethylene waste, and then carry out the purification operation. However, the existing equipment has poor dissolving effect on polyethylene waste, low recovery rate, and relatively low work efficiency. Contents of the invention [0004] In order to overcome...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08J11/06C08L23/06B01J19/18
CPCB01J19/0066B01J19/18C08J11/06C08J2323/06Y02W30/62
Inventor 李柯英李国俊
Owner 李柯英