Waste PCB board recycling machine is mainly used for the separation of metal from non-metal in the waste circuit board, copper clad board, waste PCB breadboards and other material. The separation purity of the whole PCB recycling equipment is up to 98%. The production line takes two stages of recycling waste printed circuit boards, making them a mixture of metal and resin fiber powder, then the metal and the resin are separated by the wind separator and static electricity separator. In order to prevent dust pollution in the process of processing, the dust pollution problem is effectively solved by adding a pulse-jet bag filter dust collector. The development waste PCB board recycling machine not only improves the quality of copper recovery but also prevents secondary pollution.

PCB board recycling machine process flow:
Waste PCB→PCB dismantling machine→double shaft shredder→crushing machine→plastic grinding machine→air separator→electrostatic separator→pulse dust collector→metal and resin powder

1. PCB dismantling machine: Printed circuit board (PCB) dismantling machine disconnects the electronic components from the circuit board to get the electronic components, tin and the motherboard. It is mainly used as special equipment for dismantling electronic components.
2. Shredder: Waste PCB board shredded PCB scrap by double shaft shredder machine.
3. Crusher: The crusher the printed circuit board into a particle size of about 13 mm.
4. Pulverizer: The PCB scrap is grinding into powder by plastic grinding machine, so as to achieve the separation of lumpy materials into copper and plastic powder.
5. Airflow separator: Different physical reactions produced by the proportion of the material under the same airflow are separated from copper and plastic.
6. Electrostatic separator: Through the effect of static adsorption, the insulation and non -insulation are separated, and the separation of copper and plastic.
7. Pulse dust collector: The whole process is undersealed structure with an advanced pulse dust collector, which could ensure no dust fly around during the operation.

Working principle of waste PCB board recycling machine:
Printed circuit board recycling production line adopts recovery process of the physical method, takes dry type crushing and hammering, dismantling and recycling all kinds of waste printed circuit boards, like computer boards, TV panels, aluminum-plastic panels, copper plates; processing waste electrical appliances, like used TV sets, waste refrigerators, waste computers, waste air conditioners and other waste materials. The treated raw material is a mixture of metal and resin fiber powder, then the metal and the resin are separated by high voltage electrostatic separator. The purity of the recovered metal is up to 98%. The PCB recycling production line has good performance, and its resource processing method is advanced and reasonable. In order to prevent dust pollution in the process, the PCB recycling production line adopts pulse-jet bag filter dust collector, which effectively solves the problem of dust pollution, and all the indicators are up to the national standard.

The application of materials after the circuit board is recovered:
After the circuit board is processed, the metal powder, the resin powder and the fiber powder are separated. Generally, more than 85% of the metal powder is copper, the remaining is gold, silver, tin, palladium and other rare elements, the market price is very high. Resin powder can be used for wood-plastic industry, three-ply board, five-ply wood, or packing material. Fiber materials are more used for insulation materials. Those materials have a very broad market prospect, and comprehensive utilization of waste benefits the nation and people.

Technical advantages of waste PCB board recycling machine:
This PCB board recycling plant has good comprehensive performance and has a unique effect on computer board recycling, computer board recovery, TV board recycling and other line control board recovery. It is also facultative to recycle various circuit boards with capacitive devices.
The production line is upgrading products, with less power consumption, no noise, full automation, high efficiency and small foot space. It is the ideal production line for waste PCB electronic road plate recycling.
The new type of dust collector is used in the whole set of equipment, the pulse type bag dust removal equipment has no pollution to the air and no exhaust emission.

Characteristics of waste PCB board recycling machine
A new process of mechanical crushing and high voltage electrostatic separation was adopted. The purity is high after crushing and dismantling.
The key technology is to integrate all kinds of special crusher and PCB dismantling machines, achieve a greater energy-saving effect in the production process, and achieve a high metal separation rate.
The unit energy consumption per ton of waste circuit board is only about 3/5 of the same kind of domestic products, and the single set of equipment is 1 ton per hour.
The price of our waste PCB recycling production line is only 1/5-1/3 of the same equipment at home and abroad, and the recovery rate of copper is 3%–5% higher than that of the same manufacturer.

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