Equipment capable of industrially implementing entire dismantlement of waste and old circuit board component

Abstract

The invention relates to equipment capable of industrially implementing the entire dismantlement of a waste and old circuit board component. The equipment is characterized in that a heating groove and a vibrating table are arranged in parallel at the left and the righ, an overturning arm capable of rotating left and right is arranged above the heating groove and the vibrating table and a supporting frame is fixedly connected to the overturning arm in a cantilever mode; a beating pneumatic hammer is arranged above the vibrating table; a vibrating screen gaze is arranged below the vibrating table towards the discharge side; a soldering flux collector is arranged at the bottom of the vibrating frame, the dismantled component is held by the vibrating screen gaze and granular solder fluxes fall into the solder flux collector through the vibrating screen gaze; a blanking rack is a frame and provided with an elastic scalping grizzly screen, a circuit board is supported on the elastic scalping grizzly screen, and the dismantled component and solder flux fall off through the elastic scalping grizzly screen; and a blanking rotating shaft drives the blanking rack to overturn towards the blanking side. The equipment is simple and practical, can be industrially produced and has high efficiency, low energy consumption and less pollution.

Description

technical field [0001] The invention relates to an automatic equipment for industrially dismantling waste circuit board components, in particular to a device based on component reuse and integral non-destructive dismantling. Background technique [0002] The circuit board, referred to as PCB, is an indispensable part of electronic and electrical products. With the rapid development of the electronic industry and the continuous application of high technology, the number of waste electronic and electrical products has increased sharply, resulting in a large number of waste circuit boards, namely Circuit board with components. As a huge amount of electronic waste, waste circuit boards have brought great pressure to society and the environment. Analysis and experimental testing show that most of the components on the waste circuit boards are in good condition and can be used continuously; at the same time, because the components contain various toxic and harmful substances and ...

AI Technical Summary

Problems solved by technology

[0006] 1. Fixing or clamping the circuit board, as well as manual loading and unloading during the operation, make the removal efficiency of components low and not suitable for industrialization;

[0007] 2. Destructive removal makes components unable to be reused;

[0008] 3. Using air as the medium to heat the circuit board to melt the solder, the heat utilization efficiency is low and the energy consumption is large; while heating, the surface and internal temperature of the components are high, and the components will be heated unevenly and easily damaged , thereby affecting the reuse of electronic components;

[0009] 4. The structure of the equipment is complex and the operation is difficult. Non-directional heating in the air will accelerate the volatilization or oxidation of toxic elements in the circuit board or components, such as polychlorinated biphenyls, diphenylfuran, etc., causing environmental pollution and operator poisoning

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