Continuous processing equipment for waste circuit boards/waste enameled wires on basis of pyrolysis liquation principle

A technology for waste circuit boards and processing equipment, which is applied to the recycling of circuits, electronic waste, and improvement of process efficiency. It can solve the problems of lack of continuous processing equipment for waste circuit boards/waste enameled wires, and achieve high recycling efficiency.

Active Publication Date: 2018-11-02
阙南平 +1
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Problems solved by technology

[0006] The purpose of the present invention is to provide continuous processing equipment for waste circuit boards/waste enameled wires based on the principle o

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  • Continuous processing equipment for waste circuit boards/waste enameled wires on basis of pyrolysis liquation principle
  • Continuous processing equipment for waste circuit boards/waste enameled wires on basis of pyrolysis liquation principle
  • Continuous processing equipment for waste circuit boards/waste enameled wires on basis of pyrolysis liquation principle

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[0022] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0023] In the drawings of this embodiment, the same or similar symbols correspond to the same or similar components; The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orientation. Construction and operation, so the words describing the positional relationship in the drawings are only for illustrative...

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Abstract

The invention relates to the technical field of processing equipment for waste circuit boards/waste enameled wires, and discloses continuous processing equipment for waste circuit boards/waste enameled wires on the basis of a pyrolysis liquation principle. The continuous processing equipment comprises a furnace with a heating chamber in the furnace and a furnace container; the furnace container isplaced in the heating chamber, and the heating chamber is provided with a heating ring chamber surrounding the periphery of the furnace container; the interior of the furnace container is provided with a processing chamber for conducting pyrolysis liquation on the waste circuit boards/waste enameled wires, and a preheating area, a pyrolysis area, an gasification area and an aggregation area are sequentially formed in the processing chamber in the direction from top to bottom; and dehydration preheating processing is conducted in the preheating area, organic matter in the waste circuit boards/waste enameled wires is decomposed in the pyrolysis area, coke formed by decomposition is gasified and alloys are separated in the gasification area, and metals separated from the alloys are aggregated in the aggregation area. Accordingly, recycling of the metals in the waste circuit boards/waste enameled wires is achieved, the resources are fully utilized, the processing mode is capable of achieving environmental protection and energy saving, and existing of dioxin is thoroughly eradicated.

Description

technical field [0001] The invention relates to the technical field of processing equipment for waste circuit boards / waste enameled wires, in particular to continuous processing equipment for waste circuit boards / waste enameled wires based on the principle of pyrolysis and melting. Background technique [0002] With the acceleration of upgrading of electronic and electrical products, the average service life of products is getting shorter and shorter. For example, the average service life of computers is expected to be shortened from 4.5 years in 1992 to 2 years in 2005. According to the statistics of relevant departments, about 15 million large household appliances such as color TVs and air conditioners are scrapped every year in China, and tens of millions of mobile phones are eliminated. , the annual growth rate of electronic waste is 5% to 8%, and the generation of electronic waste in Europe is also increasing at a rate of 3% to 5% per year. With the rapid increase in t...

Claims

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Application Information

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IPC IPC(8): H01B15/00C22B7/00
CPCC22B7/001H01B15/003Y02P10/20Y02W30/82
Inventor 阙南平黄文
Owner 阙南平
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