Waste electronic circuit board crushing and recycling device convenient to clean

Abstract

The invention discloses a waste electronic circuit board crushing and recycling device convenient to clean. The waste electronic circuit board crushing and recycling device comprises a crushing tank body and crushing rollers. Two push rods are held by two hands to lift up the whole crushing tank body, the whole crushing tank body is supported by a support rod to work stably, a pneumatic hydraulic cylinder and two motors are started, waste electronic circuit boards are put into the crushing tank body from a feeding box and fall onto the surface of a first crushing plate on a first pressure-bearing block, the crushed electronic circuit boards and the uncrushed electronic circuit boards are taken out by opening sealing doors respectively, and the uncrushed electronic circuit boards are put into the feeding box again for crushing. By means of the waste electronic circuit board crushing and recycling device convenient to clean, the waste electronic circuit boards which are not crushed completely can be screened conveniently, secondary smashing is convenient, and therefore the smashing efficiency is improved, and moving is convenient; and a fan below a second pressure-bearing block can dissipate heat of equipment and can also blow impurities in the crushing tank body to the lower portion after operation, an inclined block is arranged on the right side of the crushing tank body, the waste electronic circuit boards can be guided to enter the crushing rollers, and the crushing efficiency is improved.

Description

technical field [0001] The invention relates to crushing and recycling equipment, in particular to a crushing and recycling device for waste electronic circuit boards which is easy to clean. Background technique [0002] Circuit boards can be called printed circuit boards or printed circuit boards. The names of circuit boards are: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, circuit board, PCB board, aluminum substrate, high frequency board, thick copper board , Impedance board, PCB, ultra-thin circuit board, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. The circuit board makes the circuit miniaturized and intuitive, and plays an important role in mass production of fixed circuits and optimizing the layout of electrical appliances. The use of circuit boards is ubiquitous. As long as electrical equipment is involved, there will almost always be circuit boards. The number of circuit boards is...

AI Technical Summary

Problems solved by technology

The use of circuit boards is ubiquitous. As long as electrical equipment is involved, there will almost always be circuit boards. The number of circuit boards is very large. The existing waste electronic circuit Waste electronic circuit boards are crushed by crushing equipment, and the crushing efficiency is low. After the crushing is completed, the incomplete crushing and crushing are mixed together and crushed again, prolonging the crushing time and increasing the cost of crushing. After the crushing operation, there will be powder in the crushing equipment Or sundries, after a long time, individual parts will accumulate, which is difficult to clean

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