Waste household appliance treatment technological process

A technological process and waste technology, which is applied in the field of waste treatment technology, can solve the problems of low recovery rate of valuable resources, harmfulness to the operator, high treatment cost, etc., and achieve high effective recovery rate, wide application range and high treatment efficiency. Effect

Inactive Publication Date: 2017-02-22
JIN HOUNG FUH (CHUZHOU) CONVEYING EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But nowadays, the processing of waste household appliances is mainly through manual dismantling, which consumes a lot of manpower, is harmful to the operator, has low processing efficiency, high processing cost, and low recovery rate of valuable resources.

Method used

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Experimental program
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Effect test

Embodiment Construction

[0018] The present invention will be further explained below in conjunction with specific embodiments.

[0019] A kind of waste and old electrical appliance treatment technological process that the present invention proposes, comprises the following steps:

[0020] S1: Manual dismantling, manual dismantling of waste home appliances, removal of recyclable parts in waste home appliances, part of the refrigerant and lubricating oil in waste home appliances enters the refrigerant recovery device, and separates lubricating oil and freon, and other parts pass through the scale plate The conveyor transports to the next production line;

[0021] S2: crushing, the waste materials entering the crushing chamber are crushed by the hammer crusher, and the bulk materials are crushed into small volume materials, and the crushing ratio of the hammer crusher is 25;

[0022] S3: wind sorting, the waste entering the production line is screened by wind, and under the action of the foam suction s...

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PUM

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Abstract

The invention discloses a waste household appliance treatment technological process. The waste household appliance treatment technological process comprises the steps of: (S1) manual disassembly; (S2) crushing: massive materials are crushed to small-size materials; (S3) hydraulic sorting: light objects and heavy objects are separated in wastes; (S4) magnetic sorting: iron metal is separated from the wastes; (S5) eddy current sorting: plastic products in the wastes are recovered; and (S6) specific gravity sorting: copper and aluminum metals in the wastes are recovered. The waste household appliance treatment technological process is mainly for treatment of waste household appliances, adopts multi-station integral automatic treatment technology, is simple in technological process, adopts man-machine collaboration to achieve high treatment efficiency of the waste household appliances, is complete in resource recovery, is high in effective recovery rate of metals and plastics, is low in resource waste, can effectively solve the environmental pollution problem caused by the waste household appliances, and is high in practicability and wide in application range.

Description

technical field [0001] The invention relates to the technical field of waste product treatment technology, in particular to a process flow for the treatment of waste household appliances. Background technique [0002] With the progress of society and the development of high technology, the penetration rate and replacement rate of household appliances are increasing year by year. The volume of waste household appliances is generally large, it is troublesome to deal with, and the output is increasing year by year. At present, there is no effective treatment method, so waste household appliances have become a new source of urban pollution. Some household appliances contain substances harmful to the human body. If waste household appliances are not properly disposed of, they will not only pollute the environment, but also endanger human health. In fact, old household appliances have high economic value. For example, the proportion of copper, iron, and aluminum in TV sets is 16%...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B09B3/00B09B5/00
CPCB09B3/00B09B5/00B09B2101/02
Inventor 曹博费贵龙王国锋魏士圆张沛沛邢远家黄柏勇桂青锋张俊杰付伟张海生姚俊明
Owner JIN HOUNG FUH (CHUZHOU) CONVEYING EQUIP CO LTD
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