How does printed circuit board recycling machine work
With the rapid development of technology and frequent update in electronic products, a large amount of electronic waste has appeared, mainly of which is waste circuit boards. So, how to dispose of used circuit boards? Henan Doing Group has developed a new type of printed circuit board recycling machine, which adopts the crushing and separation process of electrostatic to achieve a metals recovery rate of over 99%, and realizes the recycling waste circuit board pollution-free. So how dose printed circuit board recycling machine works? Henan Doing Environmental Protection Technology Co., Ltd will make a detailed introduction about the printed circuit board recycling machine working process to you.
Printed circuit board recycling machine
1. Dismantling
The circuit board should first remove the electronic components, which contain resistor capacitors, plastics and other impurities. If we don't remove these electronic components, they will affect the final separation rate. So we need a PCB dismantling machine to remove the electronic components
2. Shredding and Crushing
After removing the electronic components on the circuit boards, the whole circuit board will through shredder and crusher, and then become small particles of mixture of metals and non-metals.
Workflow of printed circuit board recycling machine
3. Sieving
This step is to check the situation of crushing. If there are some circuit boards are not crushed completely, they will not through the screen of eddy-vibrating screen, so they will sent back to crusher to go to further crushed.
4. Separating
These particles will be separated by electrostatic separator. The electrostatic separator performs sorting in a closed high-voltage electric field according to the conductivity of different materials. So it can use the different conductive properties of metals and non-metals to sort the materials. The separation rate is 99%.
5.Dust removing
During the whole working process, a pulse dust removal system has been working to collect the dust generated, which will not pollute the environment.
Printed circuit board recycling machine and end products
The process of printed circuit board recycling machine is environmental friendly, which will not generate waste water, air or chemicals. Printed circuit board recycling machine is the best way to recycle waste circuit boards. And Henan Doing Environmental Protection Technology Co., Ltd is a professional manufacturer of printed circuit board recycling machine, if you are need, please contact us.