Technological process for recovery treatment of waste TV set

A technological process and TV technology, which is applied in the field of waste TV recycling process, can solve problems such as waste of resources and environmental pollution, and achieve good separation effect and fine sorting process

Inactive Publication Date: 2014-07-16
徐成琦
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

On the other hand, it contains harmful substances such as lead, mercury, and cadmium. If it is not treated reasonably and effectively, it will not only cause serious environmental pollution, but also waste precious resources.

Method used

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  • Technological process for recovery treatment of waste TV set

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Embodiment Construction

[0008] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described below are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0009] figure 1 It is a flow chart of waste TV recycling process provided by the present invention, which describes the main process of TV dismantling and the intermediate products obtained, such as figure 1 Shown:

[0010] Using manual dismantling, place large materials such as shells, iron frames and plastics on the main output belt for material output

[0011] Waste electronic materials such as circuit boards, wires, cables, transformers, power supplies, etc. are sorted into different storage containers

[0012] Picture tubes and circuit boards enter a dedicated recycling process

[0013] Obtain iron, non-ferrous metals and plastics by mechanical cr...

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Abstract

The invention provides a technological process and a method for treatment of a waste TV set. The method combines manual disassembling with machine screening, a housing case, a circuit board and a CRT are disassembled manually so that classification can be more thorough, and then mechanical crushing, magnetic separation and sorting operations are carried out twice, so that the separation effect can be better. By using the method to recover waste TV sets, the material recovery rate can reach 90%, and the treatment process is clean and generates no pollutant.

Description

technical field [0001] This patent specifically introduces a technological process and method for processing waste TVs. Background technique [0002] With the rapid development of social economy, some solid wastes such as refrigerators, washing machines, televisions and other electronic products continue to increase. Different from other pollutants, these solid wastes have the characteristics of persistent and irreversible pollution to the natural environment. Electronic waste has dual properties of resource and hazard. On the one hand, it contains a large amount of copper, aluminum, iron and various rare and precious metals, which have high reuse value, and the cost of obtaining these rare and precious metals through regeneration is much lower. The cost of extracting directly from raw materials such as ores. On the other hand, it contains harmful substances such as lead, mercury, and cadmium. If it cannot be treated reasonably and effectively, it will not only cause serio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B09B3/00
CPCY02W30/82
Inventor 徐成琦
Owner 徐成琦
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