#Industry ·2026-05-28
Today, with e-waste increasing at an alarming rate, discarded circuit boards are not only a source of environmental pollution, but also a hidden "urban mine"The secondary pollution caused by traditional incineration and acid leaching makes environmental protection and recycling a global challengeHowever, the emergence of water selection and recovery complete sets of equipment is triggering a green revolution in resource recycling This set of precision equipment takes hydraulic sorting as the core, and through processes such as crushing, grading, gravity sorting, and vortex sorting, it achieves efficient separation of metals and non-metals.After the waste circuit boards are subjected to primary crushing, the resulting fragments enter the hydrocyclone. Thanks to the differences in the sedimentation rates of various materials in water, metals such as copper and aluminum can be separated from resins and fiberglassThen, the eddy current separator uses the eddy current generated by the alternating magnetic field to further extract the non-ferrous metals from the mixed materials, with a sorting purity of more than 98%Compared with traditional processes, the water-based sorting and recovery technology demonstrates significant advantagesThe entire process uses physical methods, avoiding the use of chemical reagents and eliminating the discharge of waste gas and wastewater. The water recycling system reduces water consumption by more than 70%. The automated control system ensures that the entire process is carried out in a closed environment, achieving clean productionWhat's more valuable is that the recycled metal powder can be directly used as metallurgical raw materials, and the non-metallic parts can be made into recycled boards, truly achieving the goal of "turning waste into treasure". On the production line of a certain environmental protection technology company in Jiangsu, this set of equipment is operating stablyEvery day, we process 20 tons of waste circuit boards, extracting about 8 tons of metal materials and 10 tons of non-metallic materials, generating an annual economic value of over 30 million yuan.The company's technical director said, "The water selection technology not only solves the problem of pollution, but also creates considerable economic benefits. This is a win-win situation for both environmental protection and development."Of course, this technology still needs to be continuously improvedAt present, there is still room for improvement in the sorting efficiency of fine particles below millimeter size. The combination of intelligent recognition and sorting systems will be the future development directionWith the application of artificial intelligence and machine vision technology, the next-generation water sorting equipment will be able to identify material characteristics more accurately and achieve effective sorting of nanoscale particles. The water selection recycling technology for used circuit boards marks a new stage in the treatment of electronic waste, shifting from "end-of-pipe management" to "resource recycling".It is not only a model of technological innovation, but also a practice of the concept of ecological civilizationWhen every circuit board can be reused, we are one step closer to achieving our dream of a "waste-free city".This seemingly cold steel equipment is silently guarding our green future
2026-05-29
2026-05-29
2026-05-29
2026-05-28
2026-05-28
2026-05-28
No. 15 Industrial Avenue, Industrial Park, Shicheng County, Jiangxi Province
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