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Adjustable granulation device for modified plastic production and processing

A granulating device and an adjustable technology, which is applied in the field of adjustable granulating devices for the production and processing of modified plastics, can solve the problems of reducing production and processing efficiency, inconvenient operation and the like

Inactive Publication Date: 2021-09-14
合肥市丽红塑胶材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing granulation device has a relatively simple structure and can only granulate plastic particles of one particle size. When the particle size needs to be changed, the equipment needs to be disassembled, which is very inconvenient to operate and greatly reduces the production and processing efficiency.

Method used

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  • Adjustable granulation device for modified plastic production and processing
  • Adjustable granulation device for modified plastic production and processing
  • Adjustable granulation device for modified plastic production and processing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] refer to Figure 1-8 , an adjustable granulation device for the production and processing of modified plastics, comprising a body shell 1, a stirring chamber 2, a screw feeding chamber 3 and a granulation chamber 4, and the mixing chamber 2, the screw feeding chamber 3 and the granulation chamber 4 are set In the body shell 1, and connected sequentially from top to bottom, the side wall of the mixing chamber 2 is provided with a heating assembly, which heats the mixing chamber 2, and the screw feeding chamber 3 is horizontally provided with a screw rod 8, and the screw rod 8 The first main shaft 81 and the second main shaft 82 are respectively provided at both ends of the shaft. The screw feeding chamber 3 and the granulation chamber 4 are connected through the discharge port 301; Stir and mix, and then go through the screw conveying in the screw feeding chamber 3, and enter the granulation chamber 4 through the discharge port 301 for extrusion and granulation;

[0042...

Embodiment 2

[0053] refer to Figure 1-8 , The difference between this embodiment and Embodiment 1 is that the mixing chamber 2 and the screw feeding chamber 3 are communicated through the feeding nozzle, and the outside of the feeding nozzle is provided with an annular air duct 62, and the annular air duct 62 is directed towards the feeding The side wall of the nozzle is surrounded by several groups of air outlets 63, and one side of the outer wall of the annular air duct 62 is connected with a cold air pipe 61, and the outwardly extending end of the cold air pipe 61 is provided with a cooling fan 6, and the cooling fan 6 is started, and the cold air passes through the cooling air The tube 61, the annular air duct 62, and the air outlet 63 are arranged at the feeding nozzle, so that the fused material can be heated and fused for preliminary cooling treatment, and the subsequent processing efficiency can be improved.

[0054] Refer to Example 1 for other undescribed structures.

[0055] W...

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Abstract

The invention discloses an adjustable granulation device for modified plastic production and processing. The adjustable granulation device comprises a device body shell, a stirring chamber, a spiral feeding chamber and a granulation chamber, the stirring chamber, the spiral feeding chamber and the granulation chamber are arranged in the device body shell and sequentially communicate from top to bottom, and a spiral rod is horizontally arranged in the spiral feeding chamber. A first main shaft and a second main shaft are arranged at two ends of the spiral rod correspondingly, and the spiral feeding chamber communicates with the granulation chamber through a discharging opening. An air cylinder is arranged on the outer wall of the granulation chamber, the output end of the air cylinder is connected with a push plate through a piston rod, a plurality of ejector pins are arranged on the side wall of the push plate, and an extrusion adjusting device is arranged at the end, opposite to the air cylinder, of the granulation chamber. According to the device, the defects in the prior art are overcome, the design is reasonable, the granulation of particles with different particle sizes can be achieved by adjusting the extrusion adjusting device under the condition that the device is not disassembled, the production and processing efficiency is greatly improved, and the social use value and the application prospect are relatively high.

Description

technical field [0001] The invention relates to the technical field of plastic production and processing, in particular to an adjustable granulation device for production and processing of modified plastics. Background technique [0002] Modified plastics refer to plastic products that are processed and modified on the basis of general-purpose plastics and engineering plastics through filling, blending, reinforcement, etc., and have improved properties such as flame retardancy, strength, impact resistance, and toughness. Components made of modified plastics have a series of advantages such as light weight, rich colors, and easy molding, which makes modified plastics widely used. [0003] In the process of modifying plastic products, the granulation device is an indispensable processing equipment. The existing granulation device has a relatively simple structure and can only granulate plastic particles of one particle size at the same time. When the particle size needs to be...

Claims

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Application Information

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IPC IPC(8): B29C48/285B29C48/92B29C48/345B29C48/88B29B9/06
CPCB29C48/287B29C48/302B29C48/345B29C48/911B29B9/06
Inventor 张振东方尔平张文东侯冬冬
Owner 合肥市丽红塑胶材料有限公司
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