E Waste Recycling Machine PCB Printed Circuit Board Recycling Plant Description:
E-waste PCB printed circuit board recycling plant is used to recycle all kinds of printed circuit boards, such as the computer boards, cell phone boards, TV boards, copper-clad laminate, and other household appliances, and the separation of leftover material of the mixed metal and nonmetal materials.
With the PLC control system, it could make the PCB recycling machine fully automatic with stable performance, easy to operate. And the PCB recycling machine is designed with an integrated type compact structure that could save land occupy size and easy to install. Further with the on-the-spot installation, commissioning and operation training service, it would avoid your trouble on installation and operation. During the PCB recycling process, PCB would be firstly shredded or crushed, then sieved by rotatory vibrating screen and separated through air separation and electrostatic separation, which could achieve the recovery rate to 99.9%.
E Waste Recycling Machine PCB Printed Circuit Board Recycling Plant Process flow:
The whole line adopts a 2-stage-crushing step to get mixed metal and resin powder. And then it separates metal and resin powder via airflow and high voltage electrostatic separator.
E Waste Recycling Machine PCB Printed Circuit Board Recycling Plant Components:
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.
E Waste Recycling Machine PCB Printed Circuit Board Recycling Plant Technical Features:
Structural optimization and performance stability: The equipment adopts a reasonable structural layout to ensure smooth operation; The circulating water cooling system effectively controls the internal temperature of the grinder, while reducing operating noise and providing a comfortable working environment.
PLC automation control: integrating advanced programmable logic controllers (PLCs) to achieve full line automation control and simplify operation processes; The negative pressure feeding system effectively prevents dust leakage and keeps the work area clean.
Intelligent grinding feedback mechanism: equipped with a real-time feedback system, accurately monitoring the grinding process, dynamically adjusting grinding parameters, ensuring the best grinding effect, improving production efficiency and product quality.
Efficient material separation technology: using air separators and pulse dust removal devices, achieving high-precision material separation of 97% and 99% respectively, effectively removing impurities and creating favorable conditions for subsequent metal separation and purification.
Electrostatic efficient separation technology: using the principle of electrostatic separation, quickly separating non-ferrous metals, improving recovery rate and purity, reducing energy consumption and costs.
High precision magnetic separation process: Combined with high-performance magnetic separators, it accurately identifies and separates ferrous metals, ensuring high purity of recovered metals and meeting high-end reuse needs.
Application Areas:
computer boards
cell phone boards
TV boards
copper-clad laminate
What's In PCB That Could Be Recycled?
From the research for normal PCB boards, in which the percentages of the electronic components, baseboard, and soldering tin are 58%, 37%, and 5% separately. And for every one-ton baseboards, it includes about 40% metal materials and 60% nonmetals, which contain almost all the common elements in the periodic table. By estimate, for 1 ton computer circuit boards, it contains 0.5kg gold, 130kg copper, 10kg iron, 60kg Plumbum, 40kg tin, 36kg nickel, 40kg antimony, and some other rare precious metals, like Platinum, palladium, etc.
