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PLC-based intelligent control of recycled plastic energy-saving and environmental protection extrusion device

A recycled plastic, energy-saving and environmentally-friendly technology, applied in the field of plastic processing machinery, to improve the quality of modification, improve mechanical intelligence and thermal efficiency, and increase the efficiency of silk production

Active Publication Date: 2019-03-26
沧州智方药用包装材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there have been no relevant reports at home and abroad on the use of PLC on recycled plastic modification devices. In view of this, this application is proposed

Method used

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  • PLC-based intelligent control of recycled plastic energy-saving and environmental protection extrusion device
  • PLC-based intelligent control of recycled plastic energy-saving and environmental protection extrusion device
  • PLC-based intelligent control of recycled plastic energy-saving and environmental protection extrusion device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Such as figure 1 , figure 2 As shown, an energy-saving and environment-friendly extrusion device based on PLC intelligent control of recycled plastics includes an extrusion part 10 and a programmable controller 20. The extrusion part 10 mainly includes an extrusion barrel 101 and a transmission connection with the extrusion barrel 101. The transmission mechanism 102, the transmission mechanism 102 comprises a motor and a reducer; a heating screw 108 is provided in the extrusion barrel 101, a heating wire 105 is arranged in the heating screw 108, and the heating wire 105 generates heat so that the heating screw 108 absorbs heat energy, Thereby heating the material in the extrusion barrel 101, further improving the physical and chemical properties of the recycled plastic, and increasing its strength; the heating wire 105 arranged in the heating screw 108 is static and does not rotate with the heating screw 108; mainly By installing a high temperature resistant bearing 1...

Embodiment 2

[0037] Such as image 3 As shown, an energy-saving and environment-friendly extrusion device based on PLC intelligent control of recycled plastics includes an extrusion part 10 and a programmable controller 20. The extrusion part 10 mainly includes an extrusion barrel 101 and an extrusion barrel 101 The transmission mechanism 102 connected by transmission, the transmission mechanism 102 includes a motor and a reducer; a heating screw is provided in the extrusion barrel 101, and a heating wire is arranged in the heating screw, and the heating wire generates heat so that the heating screw absorbs heat energy, thereby It can heat the material in the extrusion barrel 101, further improve the physical and chemical properties of the recycled plastic, and increase its strength; Sensing probe 104, described ultrasonic probe 103 and temperature sensing probe 104 are connected with programmable controller 20 respectively, and wherein temperature sensing probe 103 is used for detecting t...

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Abstract

An energy-saving environment-friendly extrusion device for intelligently controlling recycled plastic based on a PLC comprises an extrusion part and the PLC; the extrusion part mainly comprises an extrusion material barrel and a transmission mechanism in transmission connection with the extrusion material barrel; a heating screw is arranged in the extrusion material barrel, a heating wire is arranged in the heating screw, the extrusion material barrel is divided into seven heating segments, the seven heating segment are independent of one another, and each heating segment comprises an electromagnetic heating oil arranged on the extrusion material barrel in a sleeving manner; a cooling cavity is formed in the middle of the extrusion material barrel and is connected with a cooling system; the heating wire is connected with the PLC, and the heating temperature and the heating time of the heating wire are controlled through logic programming; PLC data are transmitted to an office computer through the internet, the data can be directly observed through the computer, and therefore production is guided, and mechanical monitoring failures are maintained; and the aim of intelligently controlling extrusion of the recycled plastic is achieved, manpower, material resources and financial resources are saved, and the device meets the sustainable development requirement.

Description

technical field [0001] The invention relates to the technical field of plastic processing machinery, in particular to an energy-saving and environment-friendly extruding device for recycled plastics based on PLC intelligent control. Background technique [0002] Since the formation of the modern plastics industry in 1930, after more than 80 years of rapid development, the plastics industry has become the mainstay of light industry. While the wide application of plastic products has also produced huge plastic pollution, it has caused great damage to the global ecological environment. The main treatment methods for waste plastics are landfill and incineration. However, because landfill occupies a large space, it increases the pressure on land resources. At the same time, because waste plastic is difficult to degrade, it seriously hinders water infiltration and groundwater circulation. , Secondly, the additives in waste plastics will also cause secondary pollution to the land....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C48/80B29C48/84B29C48/92
CPCB29C48/82B29C48/832B29C48/834B29C48/845B29C48/92B29C2948/92704B29C2948/92876B29C2948/92885
Inventor 程德峰姜曙光姜妍雅
Owner 沧州智方药用包装材料科技有限公司
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