Intelligent electronic waste crushing and disposal production line, specially designed for electroni
With the acceleration of the update speed of electronic products, the number of discarded printed circuit boards (PCB), the main component of electronic waste, is also increasing. The environmental pollution caused by waste PCBs has also aroused the attention of various countries. On the waste circuit boards, there are nearly 20 kinds of non-ferrous metals and rare metals, which have high recycling value and economic value, and it is a real mine waiting to be mined.
The times are changing with each passing day, especially in the electronic product industry. Computer hardware motherboards, circuit boards, displays, mobile phone motherboards, cpus, etc. are all replaced very quickly. At the same time, electronic waste is also rapidly increasing. Among them, used circuit boards are One of the most important things is that after the circuit board is buried in the soil, it will release toxic substances to contaminate the soil. Another treatment method is incineration. The large amount of toxic smoke produced by the incineration of the circuit board is more serious to the environment.
A ton of ore can extract a few grams to tens of grams of gold, and a ton of electronic waste can extract about 900 grams of gold, 1500-3000 grams of silver, 60 grams of palladium, 130 kilograms of copper, and some tin. Nickel, and other metals. With the upgrading of electronic products, the scrap volume of electronic products is increasing year by year, and waste electronic waste is everywhere. The main components of the waste circuit are composed of epoxy resin fiber and copper. The printed PCB circuit board contains a large amount of metal copper, and its resource recycling has always been a hot spot for the recycling of waste electronic waste.
The method promoted for recycling of circuit boards is physically broken, and environmental pollution is small. After physical and mechanical treatment, including crushing and sorting. The waste circuit boards are first broken by the coarse crusher and then enter the fine crusher for crushing, and then the ferromagnetic materials are separated by the magnetic separator, and then electrostatic separation is used to achieve the separation accuracy. The electrostatic separation is truly green and environmentally friendly, and will not cause any secondary Sub-pollution.
Electronic waste usually contains a large amount of toxic substances such as lead, chromium, mercury, etc., which causes great pollution and wide harm. Improper disposal will not only cause waste of resources, but also cause great environmental pollution, and even directly threaten human health. After professional recycling, through professional disposal such as "crushing-dismantling-sorting", renewable resources such as copper, aluminum, plastics, and rare and precious metals can be sorted out, which has great economic value. The GEP environmentally friendly electronic waste intelligent crushing system achieves automatic disassembly and separation of electronic waste through intelligent processes such as crushing, separation, sorting, and dust removal. It not only achieves effective crushing, but also greatly improves the efficiency of subsequent resource reuse operations. It has become the current market. Shanghai's widely acclaimed e-waste shredding solution.
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