Circuit board recycling equipment a recycling configuration of end-of-life circuit boards
Release Time：2022-12-16 Source：Lithium battery recycling equipment Share：
Waste circuit board is a mixture of glass fiber, resin and a variety of metals, is a typical electronic waste. The content of copper alone in waste circuit boards is as high as 20%, in addition to aluminum, iron and other metals and trace amounts of gold, silver and other rare metals. It can be seen that waste circuit boards have a much higher recycling value than ordinary municipal waste. If we take into account the higher value of electronic waste and can continue to use part of the components, such as memory sticks, microchips, etc., electronic waste has a higher potential value, there are huge business opportunities, the recycling prospects are very broad.
Circuit board recycling equipment a recycling configuration of end-of-life circuit boards, including sequentially connected shredder, separator, elevator, classifier, electrostatic separator and metal recovery device, the said separator of the lower feeder through a screw conveyor and for the recovery of organic impurities of non-metallic recovery device connected, the coarse material outlet of the classifier is connected to the shredder, electrostatic separator through a second screw conveyor and non-metallic The electrostatic separator is connected to the non-metal recycling device through the second screw conveyor. The utility model recycling device improves the total recovery rate and purity of copper, can be directly applied to industrial production, not only to reduce environmental pollution, and generate greater economic benefits; and has the advantages of short production process, simple process, low energy consumption, wide adaptability.
Circuit board recycling equipment mechanical separation processing technology is mainly physical methods, first through the crushing of waste electronic circuit board in the dissociation of metal and non-metal, and then according to the physical properties of the metal and non-metal materials contained in different, using different sorting methods to these materials to be separated. Mechanical treatment of waste electronic circuit boards include disassembly, crushing, wind sorting, magnetic separation, sieving, electrostatic sorting, electric separation, etc.. Mechanical and physical methods are first disassembled waste circuit boards, and then through the crushing of the circuit board in the metal and non-metal to get Dissociation, the use of density, magnetism, electrical conductivity and other physical property differences for sorting. This method has the advantages of simple operation, low pollution, low production costs, etc. For more information about the equipment, please contact Xingmao Environmental Protection.