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Crushing and sorting integrated automatic processor for waste plastics

A technology for waste plastics and processing machines, which is used in plastic recycling, solid separation, mechanical material recycling, etc., to save sorting labor, increase added value, and improve accuracy and depth.

Inactive Publication Date: 2011-01-05
FUJIAN NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These sorting equipment can achieve a good sorting effect for some special plastic types and scenarios, but they all have their own defects and deficiencies.

Method used

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  • Crushing and sorting integrated automatic processor for waste plastics
  • Crushing and sorting integrated automatic processor for waste plastics
  • Crushing and sorting integrated automatic processor for waste plastics

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] According to the structure described in the accompanying drawings, a box body of 2700mm×1800mm×2000mm (length×width×height) is prepared, and a longitudinal partition 4 is arranged between 800mm and 1000mm away from the bottom plate, and a longitudinal partition 4 is arranged on the longitudinal third equal position There are transverse partitions 5, longitudinal partitions 4 and transverse partitions 5 to form a rectangular vertical frame, and the lower edge of the rectangular vertical frame is equipped with sorting buckets. There are 6 sorting buckets in total. The outlet 14 of the waste plastic crushing and sorting integrated processing machine after completion is located on the inner wall of the front and rear walls of the box. There are 100mm×2000mm steel plate cathode and anode electrodes, which are respectively connected to the positive and negative currents in the box. An electric field is formed; the air screen device is located on the central axis on the left si...

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Abstract

The invention relates to sorting machinery for waste plastics, in particular to a crushing and sorting integrated automatic processor for waste plastics, which comprises a tank body, a crushing device, a wind screening device, a cathode-anode electric field and a sorting bucket, wherein the crushing device is arranged on the central axis above the left side of the top of the tank body; the cathode-anode electric field mainly comprises an anode plate and a cathode plate; the cathode and the anode plates are arranged on the upper part at the inner side of the tank body; the wind screening device is arranged on the central axis on the left side of the tank body; and after the waste plastics crushed by the crushing device enter the tank body, the waste plastics fall down in a spiral line mode under the combined action of the wind blown by a branched passage of the wind screening device and the cathode-anode electric field and enter the sorting bucket arranged on the lower part in the tank body so as to realize the sorting of the waste plastics. The invention combines crushing, electrostatic sorting, wind power sorting and density sorting, saves a lot of labor force and simultaneously avoids the damage of germs in the sorting course of the waste plastics to human health so as to realize the automatic sorting of the waste plastics.

Description

technical field [0001] The invention relates to a waste plastic sorting machine, in particular to a waste plastic crushing and sorting integrated processing machine. Background technique [0002] In recent years, the source of waste plastics has attracted widespread attention. How to turn harmful waste plastics into effective resources has become a hot issue for environmental experts, chemical experts, biological experts, and economic sociologists. The recycling of waste plastics has become an urgent problem to be solved in building a conservation-oriented society, and it is also an inevitable requirement to adapt to the current low-carbon economy. In my country, the main sources of waste plastics are plastic films, plastic fibers and woven products, foam plastics, plastic packaging boxes and containers, various daily-use plastic products, various plastic bags and thin agricultural mulch films, etc. These products are discarded to varying degrees during use and are consider...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29B17/00B29B17/04B07B9/00
CPCY02W30/52Y02W30/62
Inventor 陈庆华汪海杨松伟黄宝铨刘欣萍肖荔人许兢钱庆荣游瑞云
Owner FUJIAN NORMAL UNIV
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