In today's society, the rapid replacement of electronic devices has led to the generation of a large number of waste circuit boards. If these waste circuit boards are not properly handled, they will not only cause serious environmental pollution, but also waste a large amount of valuable metals contained therein. The emergence of water-based separation equipment for recycling waste circuit boards has provided an effective solution to this problem, achieving a win-win situation for environmental protection and resource utilization. As the name suggests, the water-based separation equipment for recycling waste circuit boards uses water as a separation medium to separate metals and non-metallic components from waste circuit boards through a series of physical and chemical processes. Its working principle is based on the density difference of different substances in water. Substances with higher density, such as metals, will sink, while substances with lower density, such as plastics and glass, will float, thus achieving preliminary separation. This equipment has many significant advantages. Firstly, it can efficiently recover valuable metals, such as copper, gold, and silver, from waste circuit boards. These metals are of great value in the electronics industry. By recycling them through water-based separation, they can be separated from waste circuit boards for reuse, greatly reducing the dependence on primary metal resources and promoting the sustainable use of resources. Secondly, the water-based separation process is relatively environmentally friendly. Water, as a separation medium, does not produce toxic and harmful substances, avoiding pollution of soil and water. Compared with traditional pyrometallurgical or hydrometallurgical processing methods, water-based recycling is safer and more environmentally friendly, meeting the requirements of modern society for environmental protection. In addition, the water-based separation equipment for recycling waste circuit boards also has high automation and strong processing capacity. It can operate continuously, greatly improving production efficiency and meeting the needs of large-scale waste circuit board processing. At the same time, the equipment is easy to operate and maintain, reducing labor costs and equipment maintenance difficulties, providing convenience for enterprise production and operation. In practical applications, the water-based separation equipment for recycling waste circuit boards has achieved remarkable results. Many electronic manufacturing enterprises and recycling companies have adopted this equipment to recycle and process waste circuit boards, not only reducing environmental pollution but also bringing considerable economic benefits to enterprises. By recycling valuable metals from waste circuit boards, enterprises can reduce the cost of raw material procurement and improve the competitiveness of products. However, the promotion and application of water-based separation equipment for recycling waste circuit boards still face some challenges. On the one hand, the cost of the equipment is high, which may be difficult for some small enterprises to afford. On the other hand, the recycling system for waste circuit boards is not perfect enough, lacking effective recycling channels and management mechanisms. Therefore, it is necessary for governments, enterprises, and all sectors of society to work together to increase support for the recycling and processing of waste circuit boards and promote the widespread application of water-based separation equipment for recycling waste circuit boards, so as to achieve environmental protection and sustainable development of resources. In summary, the water-based separation equipment for recycling waste circuit boards is an important environmental protection technology and resource recycling equipment. It provides an effective solution to the problem of waste circuit board pollution and contributes to the sustainable use of resources. I believe that with the joint efforts of all parties, the water-based separation equipment for recycling waste circuit boards will be more widely applied, bringing more benefits to our environment and society.