Waste circuit board resource recycle and treatment system

A technology for recycling waste circuit boards and resources, applied in the direction of grain processing, etc., can solve the problems of dust pollution, poor separation effect, increase the pressure of recycling equipment, etc., and achieve the effect of less environmental pollution

Active Publication Date: 2016-12-07
GUANGZHOU 3E MACHINERY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, for the early stage crushing and recycling industry of waste circuit boards, the waste metal mixture and metal mixture of waste circuit boards are separated manually, which is low in efficiency and high in labor costs. A few powerful recycling companies use coarse crushing equipment to crush waste circuit boards. In the later stage, an elec

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  • Waste circuit board resource recycle and treatment system
  • Waste circuit board resource recycle and treatment system
  • Waste circuit board resource recycle and treatment system

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Embodiment Construction

[0023] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0024] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as...

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PUM

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Abstract

The invention relates to a waste circuit board resource recycle and treatment system. The waste circuit board resource recycle and treatment system comprises crushing mechanisms, a first centrifugal fan, a first cyclone separator, an air flow sorting machine, a screening mechanism, a second centrifugal fan, a second cyclone separator and an adjustment and control valve; according to the waste circuit board resource recycle and treatment system, the multiple stages of crushing mechanisms are arranged, so that waste circuit boards can be fully crushed; the first centrifugal fan, the first cyclone separator, the air flow sorting machine, the screening mechanism, the second centrifugal fan, the second cyclone separator and the adjustment and control valve form a multi-stage sorting mechanism cooperatively, so that crushed materials output by the crushing mechanisms are fully sorted; the separation efficiency for the crushed materials is improved; manual crushing and sorting are not needed in the whole process; and the sorting efficiency is high.

Description

technical field [0001] The invention relates to the field of waste circuit board resource recovery, in particular to a waste circuit board resource recovery processing system. Background technique [0002] With the rapid development of electronic technology and information technology, electronic and electrical products have been widely used in people's production and life. At the same time, the amount of electronic waste is also increasing. According to statistics, electronic waste is increasing at an annual rate of 16-28%, which is 3-4 times faster than the growth rate of total waste, and electronic waste will produce 500 million tons of hazardous and toxic waste every year, which is one of the largest sources of pollution for human beings. one. Waste circuit boards are the most common electronic waste, appearing in almost all electronic and electrical products, and the quantity is huge. Circuit boards are a mixture of glass fiber reinforced resin and various metals. Th...

Claims

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Application Information

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IPC IPC(8): B02C21/00
CPCB02C21/00
Inventor 张雷李麒麟吴光浩
Owner GUANGZHOU 3E MACHINERY
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