In today's era of rapid technological development, electronic products are being replaced at an increasingly faster pace, generating a large number of waste circuit boards. If these waste circuit boards are discarded indiscriminately, it will not only lead to a waste of resources but also cause serious environmental pollution. The emergence of circuit board recycling equipment is like a magical key that opens the door to resource regeneration. Circuit board recycling equipment is a set of high-tech devices specifically designed for processing waste circuit boards. It mainly consists of crushers, sorting machines, and other components, all of which are closely interconnected and work in coordination. When waste circuit boards enter the recycling equipment, they first undergo processing by the crusher. The crusher acts like a powerful "tooth", crushing the circuit boards into fine particles. This step is crucial. Only by crushing the circuit boards to the appropriate size can we create favorable conditions for subsequent sorting work. Next, the crushed particles are transported to the sorting machine. The sorting machine is the "brain" of the entire recycling equipment. It uses physical and chemical principles to separate metals and non-metals from the circuit boards. Metals are the most valuable parts of circuit boards, such as copper, aluminum, and gold. By recycling and reusing them, we can greatly reduce the exploitation of natural resources. While the non-metallic parts are not useless either. They can be further processed and used in the production of building materials, etc. The emergence of circuit board recycling equipment is of great significance. From an environmental perspective, it reduces the pollution of waste circuit boards to soil and water, protecting our ecological environment. From a resource perspective, it realizes the recycling of resources, improves the utilization rate of resources, and alleviates the pressure of resource shortage. However, the current promotion and application of circuit board recycling equipment still face some challenges, such as high equipment costs and the need for further improvement of recycling technologies. But I believe that with the continuous progress of technology and the enhancement of people's environmental awareness, circuit board recycling equipment will be more widely applied, bringing more green and hope to our Earth home.