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circuit board crushing、screening、static Separator

     

1、Circuit Board Crusher: Breaks the circuit board to crush into pieces 2-3 cm in length.

2、Circuit Board Mill: Pulverizes the crushed circuit boards into particles around 20 mesh.

3、Analyzer: Conducts wind selection on the milled materials, separating resins, copper, dust, and fibers. Dust and fibers are collected by a fan into the collection tank, while resins and copper are fed into the sizing system. 

4、Collection Tank: Collects the dust and fibers. Fibers after collection are discharged for disposal.

5、Pulse Cleaner: Collects the dust and fine fibers generated during the breaking process.

6、Sieve: Separates resins and copper. If they do not separate properly, they are returned to the main unit for further milling; separated resins and copper are then fed into the density separation system for sorting.

7、Density Separator: Uses a separation method that takes advantage of the weight difference between copper and resin. Since copper is heavier than resin, it is separated from the other materials, achieving a separation rate of over 99%. This is currently one of the most advanced technologies in the country.

8、High-Voltage Static Separator: Further processes the residues from the density separator using high-voltage static electricity to separate fine copper powder and resins (the principle involves applying high voltage through a transformer to create a magnetic field, which attracts and separates conductive materials like copper).

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