Waste Circuit Board Recycling Equipment
Waste circuit board recycling equipment (high-voltage electrostatic separation type) adopts the process of dry crushing, crushing to make the circuit board and other raw materials into metal and resin powder mixture, and then through the high-voltage electrostatic separator to metal and resin, such as non-metal separation process. In order to prevent dust pollution in the processing project, this equipment also uses the electronic pulse dust collector independently developed by our factory, which solves the problem of dust pollution more effectively, and all the indicators meet the national standards.
The technical parameters:
Model | Handing capacity(kg/h) | Total power(kw) | Required area(m²) |
BT300 | 200-300 | 115 | 85 |
BT500 | 500-600 | 190 | 130 |
BT1000 | 800-1000 | 280 | 300 |
Circuit board disassembler：
This machine is used to disassemble the circuit board into two parts: the motherboard and the electronic components. The inside of the equipment can be heated to a maximum of 270 degrees by natural gas. As the machine runs, the tin will melt and fall into the receiving tray at the bottom of the equipment. The motherboard and the electronic components will separate due to the friction between the boards. The flue gas generated during the operation of the equipment enters the purification system. The equipment can be equipped with a three-stage flue gas purification system, which purifies the flue gas through water spraying, activated carbon adsorption, UV photolysis, etc., and can meet environmental emission standards. The equipment is easy to operate and saves labor. It is an ideal machine for circuit board recycling.
The technical parameters:
Model | Power (kw) | Temperature range (°) | Weight (kg) | Size (mm) | Handing capacity (kg/h) |
BT75 | 4 | 0-270 | 450 | 1670*970*1440 | 150-200 |
BT150 | 7.5 | 0-270 | 1100 | 1910*1350*1900 | 400-500 |
Raw materials:
Computer motherboards, mobile phone circuit boards, circuit boards from household appliances, other electronic devices, copper-clad laminates, and circuit board scraps...
The Products:
The finished product is a variety of precious metal powder, like: cobalt, nickel, lithium, manganese, copper, aluminum…
The features:
1. Suitable structure and layout, stable performance and recycling water are used to control temperature and reduce noise in the grinder.
2. E-waste PCB Recycling Plant adopts PLC system, electrostatic separator makes higher and quicker separation, moreover gets more non-ferrous metal.
3. The negative pressure feeding system prevents the dust from running out, the separation rate of pulse dust cleaning device can reach 99%.
4. The separation rate of air separator can reach 97%, with the magnetic separator, the iron can be separated from other metals.
The advantages:
1. Hammer crusher crushes materials into smaller pieces. It has high efficiency and stable performance. The discharge size can be adjusted, the crusher blade can be removed.
2. Double shafts shredder makes machines using high quality steel welding and guarantees the stability of the machine in the long heavy-duty working. The blade can be customized according to the customer.
3. It has new abrasive disk design, high capacity and good wear resistance, the service life is twice longer than the common abrasive disk.
4. Circular vibrating screen owns large size recycle for second time grinding. Feedback system makes the grind much more effective.
5. The negative pressure feeding system prevents the dust from running out.
6. Air cooler and circulating water system are used to control temperature and reduce noise of the grinding system.
7. The materials are separated twice by air separater and electrostatic separater, air separation efficiency is up to 97%. Electrostatic separator can reparate the metal and nonmetal materials again by the second roller in order to improve the purity of the metals.
8. Pulse dust collector and bag dust collector are combined. So it has high efficiency of dust removal, dust particle with a diameter more than 0.3 micrometers can be gathered and the dust collection efficiency is up to 99%.
Production process:
Circuit board recycling equipment uses electrostatic induction sorting technology to sort metal materials. The basic principle is to use the difference in material conductivity to separate materials in a composite electrostatic field that combines a high-voltage corona discharge electrostatic field with a high-voltage electrostatic induction electrostatic field under the action of electrical and mechanical forces.
The applications:
Production of composite materials:
(1) Polymer-based composite materials.
(2) Preparation of building materials: it can be used to produce roadbed materials, building bricks, cement mortar, asphalt modification additives and fillers.
