#Industry ·2026-03-29
Today, with e-waste increasing at an alarming rate, discarded circuit boards not only pose a pollution hazard but also represent a "urban mine" of precious resources. How to achieve resource recycling in an efficient and environmentally friendly manner has become an important issue in the circular economy. The emergence of a complete set of water-based separation equipment for recycling waste circuit boards has provided an innovative solution to this challenge. The core of this equipment lies in the use of physical separation principles to achieve efficient sorting of metals and non-metals through the buoyancy and flow of water. The process begins with crushing, where two-stage crushing technology is used to crush the circuit boards to a suitable size. Subsequently, the material enters the hydrocyclone, where initial sorting is achieved through centrifugal force. The most critical water-based separation step is completed in the inclined water-based separator: due to the density differences between metals and non-metals, precious metals such as copper, gold, and silver settle and are collected, while light substances like resin fibers overflow with the water flow, achieving a separation efficiency of up to 98%. The entire system adopts a closed-loop design, where the washing water is precipitated and filtered for reuse, minimizing water consumption and secondary pollution. Compared with traditional incineration or acid washing recovery methods, water-based separation technology demonstrates significant advantages. It eliminates the generation of toxic gases such as dioxins, avoids the damage to the environment caused by strong acids and alkalis, and truly realizes green recycling. At the same time, the metal purity obtained through fine sorting is higher, and resin powder can also be used as a recycled material in the construction field, enabling full utilization of resources. This win-win model of environmental and economic benefits perfectly aligns with the concept of sustainable development. At the practical level, this complete set of equipment adapts to different processing needs through modular design, with a daily processing capacity that can be flexibly configured from 5 tons to 50 tons. The intelligent control system monitors water quality, flow, and sorting effects in real time to ensure stable and reliable operation. After introducing this equipment, a domestic environmental protection company not only recovers tens of thousands of tons of metals such as copper and tin each year, but also reduces the landfill of hundreds of thousands of tons of solid waste, vividly interpreting the connotation of "turning waste into treasure" in the circular economy. Of course, technological progress is never-ending. Currently, researchers are committed to the integrated application of ultrasonic enhancement and vortex sorting technologies to further improve the recovery rate of fine metal particles. At the same time, they are exploring high-value utilization paths for sorted resin materials, striving to make full use of every circuit board. The complete set of water-based separation equipment for recycling waste circuit boards is not only the result of technological innovation, but also a vivid practice of ecological civilization construction. It is like a wise "mineral sorter", completing the rebirth of resources in the murmuring water, painting a beautiful picture of green and low-carbon development for us. With the advancement of the construction of "waste-free cities", this technology will surely demonstrate greater value on the stage of resource recycling, making the dream of modern civilization and natural ecology living in harmony a reality.
2026-03-29
2026-03-29
2026-03-29
2026-03-29
2026-03-29
2026-03-29
No. 15 Industrial Avenue, Industrial Park, Shicheng County, Jiangxi Province
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