Circuit board recycling equipment makes effective use of waste resources
Release Time：2022-12-03 Source：Lithium battery recycling equipment Share：
With the progress and development of society, the widespread popularity and rapid renewal of electronic products such as used home appliances, cell phones, televisions, computers, air conditioners, etc. are making electronic waste a social issue of increasing concern. E-waste recycling processing harmless treatment has become one of China's environmental protection work.
Waste circuit board recycling equipment mainly deals with all kinds of waste circuit boards, circuit boards, copper-clad boards, edge materials, aluminum-plastic boards, waste tablets, electronic components, etc.; circuit board recycling equipment can not only sort and separate the metals in various metal wastes, for the difficult point in the resource recovery of electronic waste - the recovery of waste printed circuit boards, also uses the Crushing - magnetic separation - electrostatic separation of the combined process, the metal from the waste circuit board recovery and extraction.
Most of the technology of waste circuit board recycling equipment is mature and belongs to large-scale industrial production, the other mostly belongs to small single machine small batch production. These processing equipment has excessive energy consumption, low capacity, incomplete separation after crushing, a wide range of fineness and other defects, making the efficiency of gravity sorting is low, the general metal recovery rate of 9 0 % or less. Due to its high production cost, labor intensity, economic benefits are not ideal, making these process technologies can not be industrialized production.
Domestic more or the use of scrap circuit board recycling equipment, for rare or precious metals in the circuit board part, take the crushing separation method, that is, the other components removed after leaving precious metals. This process does not have "three wastes", to ensure that the environment and workers are not harmful, and make effective use of these resources.