Waste pcb recycling equipment

The circuit board separation and recycling equipment is mainly used for the separation of metals and non-metals in materials such as waste circuit boards, copper clad laminates, circuit boards and scraps. The successful development of this machine not only improves the quality of recycled copper, but also prevents secondary pollution. This production line adopts secondary pulverization for the recycling of waste circuit boards to make it a mixture of metal and resin fiber powder; and then separates the metal from the resin through wind and electrostatic sorting. In order to prevent dust pollution during processing, a pulse dust removal device is added after the air separation process, which effectively solves the problem of dust pollution.

Scope of application

Various waste circuit boards, circuit boards, copper clad laminates, scraps, aluminum-plastic panels, waste medicine tablets, electronic components;

Working principle: The circuit board separation and recovery equipment uses electrostatic separation technology for metal separation. The principle is to use the difference in the electrical conductivity of materials. Under the action of , realize the separation of materials. The attractive force of the static electrode is strengthened for the conductor, and the repulsion force for the non-conductor is strengthened. A high-frequency alternating strong magnetic field is generated on the surface of the separation magnetic roller. When the conductive non-ferrous metal passes through the magnetic field, an eddy current will be induced in the non-ferrous metal, and the eddy current itself will generate a magnetic field opposite to the original magnetic field. Non-ferrous metals (such as copper, aluminum, etc.) will leap forward along their conveying direction due to the repulsive force of the magnetic field to achieve separation from other non-metallic substances and achieve the purpose of sorting; the main distinguishing criterion is that the material conducts electricity. The ratio of density and density, with higher ratios being easier to separate than materials with lower ratios.

Features

1 The new automatic control device makes the entire process flow in an orderly manner, which not only reduces manual operations, but also reduces energy consumption, no pollution emissions, and improves work efficiency;

2. The overall performance is good, and it has a unique effect on computer boards, computer boards, TV boards and other circuit control boards. It is also compatible with the recycling of various circuit boards containing capacitors;

3. This production line is an upgraded product of wind-selected products, with a smaller footprint, and is an ideal production line for recycling waste electrical (wire) circuit boards to the present;

4. The complete set of equipment adopts a new type of dust collector, and the three-in-one dust removal (cyclone dust removal + electrostatic dust removal + static dust removal) has no pollution to the air and no exhaust gas emissions;

5. The equipment has neat appearance, flexible installation and convenient operation.