Product Introduction
Currently, with rapid technological advancements, electronic waste is increasing dramatically. The amount of discarded circuit boards, PCBs, copper-clad laminates, and scrap materials generated annually in China exceeds 50 million tons. Circuit boards contain many rare metals, such as copper. Non-metallic materials include epoxy resin, phenolic resin, curing agents, and fiberglass. Through extensive research and experimentation, we have developed relatively ideal processing equipment and recycling technology, which are applied in many regions both domestically and internationally.
The circuit board crushing and recycling equipment uses a two-stage crushing process to break down waste circuit boards into metallic and non-metallic powders. Then, through two-stage separation, the metallic and non-metallic powders (resin powder) are separated. The entire circuit board recycling process achieves a purity of over 99.5%, making it one of the most ideal processing technologies currently available.
Performance Advantages
1. Utilizes a new process of mechanical crushing and high-voltage electrostatic separation using a circuit board crusher. After disassembly, crushing, and separation, metallic and non-metallic materials are separated with high purity. The overall circuit board recycling equipment achieves a purity of over 99.5%.
2. The key technology is the organic integration of specialized crushing and disintegration equipment for various waste circuit boards, achieving significant energy savings and a high metal separation rate during production.
3. The energy consumption per ton of waste circuit boards processed by the circuit board recycling equipment is only about 3/5 of that of similar domestic products; a single set of equipment can process up to 2 tons per hour.
4. The copper recovery rate of the new circuit board recycling equipment is 3%-5% higher than before.
5. It has excellent overall performance and unique effects on computer boards, TV boards, and other circuit control boards. It is also compatible with the recycling of various circuit boards containing capacitors.
6. The circuit board recycling production line is an upgraded version of the air-classifying product. It consumes less power, is noiseless, requires less manpower, has a high degree of automation, and improves efficiency. It also has a small footprint, making it the ideal production line for waste circuit board recycling.
7. It requires less labor, is noiseless, and offers flexible placement options.
8. The entire set of equipment is equipped with a pulse dust collector, effectively solving the dust pollution problem.
Working Principle Circuit board recycling equipment is mainly used for crushing and separating metals and non-metals from waste circuit boards, copper-clad laminates, circuit boards, and scrap materials. The successful development of this recycling equipment not only improves the copper recovery rate and purity but also prevents secondary pollution. This production line employs two-stage crushing and separation for waste circuit board recycling, combining domestic and international crushing and pulverizing technologies to create a mixture of metal and resin fiber powder. Then, the metal and resin powder are separated by gravity and electrostatic separation. To prevent dust pollution during processing, the entire process is equipped with a pulse dust collector, effectively solving the dust pollution problem.
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