How to recover pure copper from scrap wire?
A large number of waste wires are produced every year, because waste wires contain a large amount of copper, so how to turn these waste cables into valuable resources, or receive pure copper from it is particularly important.
At present, the methods for recycling and reusing waste cables are as follows:
(1) Incineration method: This method is a traditional separation and recovery method of "burning copper to get copper". It uses the properties of the combustible cable sheath to burn the waste wires and cables, and then recovers the copper inside. Incineration method In the process of wire incineration, the surface of the copper wire is seriously oxidized, which reduces the recovery rate of non-ferrous metals, and the burning wire skin causes great pollution to the environment. Under the current national environmental protection policy, this method is explicitly ordered. forbidden.
(2) Manual peeling method: This method uses manual method to peel off the skin of wires and cables, which has high efficiency and low cost. It is better to handle some cables and square wires. The separation effect is poor for other hairy threads. Today, with the development of the current economy, labor costs are getting higher and higher, and fewer and fewer waste wires and cables are treated in this way.
(3) Mechanical peeling method: The cable peeling machine is used for processing. This method still requires manual operation, which is semi-mechanized, labor-intensive, and low-efficiency, and is only suitable for processing thick-diameter cables.
(4) The use of copper wire reycling machine to recover copper in waste wires has been widely recognized and favored by customers. The copper rice machine can smash and pulverize the collected waste wires, and then separate the plastic shell and copper through the air separation equipment, and finally obtain pure copper. And because the whole process is equipped with a pulse dust removal system, there will be no secondary pollution during the entire copper rice machine working process.
SUNY GROUP is a professional manufacturer of copper wire reycling machine. It can manufacture copper wire reycling machine in a targeted manner according to customer needs or waste wires. Finally, it needs to be carefully debugged by technicians. Generally, the sorting rate of copper can reach more than 99%. If you are interested or interested, please feel free to contact us for consultation.
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