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Crushing and sorting device for waste circuit board recovery

A technology of waste circuit boards and sorting devices, which is applied in grain processing, etc., can solve problems such as poor sorting effect, and achieve good sorting effect, high sorting efficiency, and long service life

Inactive Publication Date: 2017-03-08
JIANGSU RONGYUAN REGENERATION RESOURCE TECHCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this sorting machine cannot completely separate the gold and plastic particles, and the sorting effect is not good.

Method used

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  • Crushing and sorting device for waste circuit board recovery

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Embodiment Construction

[0011] The technical solution of the present invention will be described in further detail below in combination with specific embodiments.

[0012] see figure 1 , a crushing and sorting device for recycling waste circuit boards, comprising a frame 1, a crushing cabinet 2 and a sorting device 5, a crushing cabinet 2 is arranged on the upper left side of the frame 1, and the crushing cabinet 2 has an upper bottom and a lower bottom A small hollow prism, the bottom of the crushing cabinet 2 is provided with a discharge port 21, the upper bottom of the crushing cabinet 2 is provided with a feed port 22, and the crushing cabinet 2 is provided with a driving roller 3 and a driven roller 4, and the driving roller 3 is installed on the side wall of the crushing cabinet 2 through bearing rotation, and the first motor 31 is provided on the left side of the frame 1, and the first motor 31 is connected to the driving roller 3 through a belt drive; the driven roller 4 is installed on the s...

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PUM

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Abstract

The invention discloses a crushing and sorting device for waste circuit board recovery, which comprises a frame, a crushing cabinet and a sorting device. The crushing cabinet is arranged above the left side of the frame. The crushing cabinet is a hollow frustum of a pyramid with a big upper bottom and a small lower bottom. The bottom of the crushing cabinet is provided with a discharge opening. The upper bottom of the crushing cabinet is provided with a feed inlet. A driving roller and a driven roller are arranged in the crushing cabinet. The driving roller is rotationally installed on a side wall of the crushing cabinet through the bearing. The left side of the frame is provided with a first motor. The first motor is in driving connection with the driving roller through a belt. The right side of the crushing cabinet is provided with the sorting device which includes an upper casing and a lower casing. A metal-plastic mixture inlet and a plastic mixture outlet are arranged above the upper casing. A vibrating screen is obliquely arranged between the upper casing and the lower casing. According to the invention, the sorting is realized in a hermetically sealed state. There is no dust on site. The noise is small, the service life is long, and the installation and maintenance are convenient.

Description

technical field [0001] The invention relates to the field of recycling equipment for waste circuit boards, in particular to a crushing and sorting device for recycling waste circuit boards. Background technique [0002] With the increase of people's demand for electronic products, the number of waste circuit boards is also gradually increasing, which will inevitably cause adverse effects on the environment. At present, there are many recycling methods for waste circuit boards, such as chemical methods such as heat treatment, dissolution, electrolysis and pickling, but these methods will cause secondary pollution to the environment. Using physical methods to recycle waste circuit boards is currently the most environmentally friendly method in the world. How to separate metal particles and plastic particles in waste circuit boards is an urgent problem to be solved at present. At present, the commonly used airflow separator only uses high-speed airflow to make the powder mate...

Claims

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Application Information

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IPC IPC(8): B02C4/02B02C4/32B02C23/08
Inventor 刘鸿王佳东刘彦栋
Owner JIANGSU RONGYUAN REGENERATION RESOURCE TECHCO