Electronic circuit board metal crushing and separating machine

The SUNY GROUP electronic circuit board crushing and separating machine crushes and separates electronic circuit boards that have been dismantled or have not been dismantled, effectively separating the metal from the non-metal in the circuit board.

The circuit board crushing and separating machine adopts the roller knife type double shaft crushing, the second crushing adopts the hammer type combination crushing, the third level adopts the knife plate type crushing mechanism, the second level and the third level adopt the water-cooled crushing chassis at the same time, the material through the first level, the second level and the third level crushing will make the material into (30-80 mesh) powder, then by the airflow sorting, specific gravity sorting, high pressure electrostatic sorting equipment for sorting. Yaxing circuit board crushing and separating machine processing capacity, sorting effect is good, less energy consumption a feeding multi-machine collaboration to complete the production line all by PLC control, the development of the machine not only successfully ensure the quality of recovered copper, but also to prevent secondary pollution, by separating and sorting out the copper recovery rate can reach more than 99%. To prevent dust pollution in the process, the air pulse dust removal device is added behind the airflow specific gravity separator to effectively solve the dust pollution problem.

Process flow:

1、The circuit board is sent to the shredding and crushing machine by the conveyor

2、The circuit board is shredded to 3-5 cm and then dropped directly into the crusher

3, crushed particles to 0.5-1cm, and then sent by the feed screw into the three-stage shredder for crushing

4、The crusher is an integrated water-cooled crusher, which ensures that the normal temperature of the machine is maintained and that the mesh count reaches 30-80 mesh.

5、The crusher comes with a grading and sieving machine, in the crushing process to meet the required mesh of circuit board powder into the next link, failing to meet the requirements of the cycle again.

6, 30-80 purpose circuit board powder into the next link wind specific gravity separator, according to the specific gravity of copper powder and resin fiber powder for primary separation, can be separated out of about 70% of the metal powder

7, the specific gravity separator separated from the powder and the upper extraction of the powder into the pulse dust collector, pulse dust collector unloaded from the powder contains a small amount of copper powder, and then sent by the wind feeder into the high-pressure electrostatic separation equipment for the next step of separation.

The above is the introduction of waste circuit board crushing and sorting recycling technology and related equipment, waste circuit boards through the crushing and sorting, you can get a higher purity of copper and resin powder, in order to achieve the recycling of waste circuit boards. If you are interested in recycling waste circuit boards or electronic waste recycling, please contact us promptly for advice.