How Does Circuit Board Recycling Machine Work?

Circuit board recycling machine is a set of environmental protection equipment that disassembles circuit boards and separates them into metal and non-metal for recycling. It mainly includes electronic component dismantling machine, circuit board crushing and recycling equipment, and circuit board sorting and recycling equipment. The working principle of circuit board recycling machine is to use the difference in the weight and conductivity of the material to separate the material under the action of electric and mechanical forces in a high-voltage electric field. Here we will introduce to you the working principle of each single device in the circuit board recycling machine.

PCB Electronic Components Dismantling Machine

Before recycling circuit boards with electronic components, it is necessary to use electronic component dismantling machine to separate the electronic components and circuit boards. The working principle of electronic component dismantling machine is to use an electric heating recycling process to melt the tin on the circuit board and separate the electronic components. The electronic component dismantling machine is equipped with a spray tower to remove smoke and activated carbon to absorb dust, reducing pollution to the environment.

Circuit Board Crushing Machine

The separated circuit boards enter the circuit board crushing machine, and after a physical tearing and crushing process, they are broken into a mixture of metal and resin fiber powder, which is convenient for subsequent physical sorting. 

Circuit Board Sorting Machine

The crushed mixed materials enter the circuit board sorting machine, including airflow gravity separator and high-voltage electrostatic separator. There is a blower under the airflow specific gravity sorting and recycling equipment, which uses the working principle of airflow self-circulation to sort metals and non-metals according to their different specific gravities. Since some metals will be mixed with non-metals due to their own weight, the high-voltage electrostatic separator use the conductivity of metals to sort out this part of metals under the action of electricity and mechanical force in the high-voltage electric field, achieving a high recovery rate of 99%.

Gomine circuit board recycling machine adopts an environmentally friendly dry physical recycling process and improves the metal sorting rate through high-voltage electrostatic separator. The working principle is mature and the equipment is easy to operate. If you have any questions or needs on circuit board recycling, feel free to contact us, we will give you the perfect solutions.