#Industry ·2026-04-30
In today's rapidly changing world of electronic technology, e-waste is increasing at an alarming rateAccording to statistics, more than 50 million tons of electronic waste are produced globally each year. Among them, used circuit boards contain heavy metals and harmful substances, and if they are not disposed of properly, they will seriously pollute the environmentHowever, in these seemingly obsolete gray blocks, there are precious metals such as gold, silver, copper, and palladium, and their content is even much higher than that of primary mineral deposits.How to safely and efficiently achieve resource recovery?The water-sorting recovery equipment offers an impressive solution.This set of equipment is like a highly skilled "mineral sorter", which achieves the precise separation of metals from non-metals through the difference in buoyancy and density of waterThe process begins with the crushing step, where a shear-type crusher is used to deconstruct the entire circuit board into millimeter-sized particles.Then we enter the crucial water-selection stage: the mixed materials enter the hydrocyclone, and under the action of centrifugal force, the heavy metal particles sink down, while the light non-metallic materials overflow upwardThen, by using the shaking bed equipment and taking advantage of the water film and the vibration of the bed surface, we can further separate the metal mixtures of different densities. In the end, copper, aluminum, precious metals, etc. are each enriched, with a purity of over 98%Compared with traditional pyrometallurgy and chemical leaching, water selection technology demonstrates significant advantagesIt is physically separated throughout the process, does not produce toxic gases such as dioxins, and does not discharge acidic or alkaline wastewater. Through the closed-loop water circulation system, 95% of the water resources can be reusedFor every ton of circuit boards processed, not only can metal resources worth tens of thousands of yuan be recovered, but also the environmental damage caused by the mining of about 5 tons of raw ore can be reducedAfter a certain environmental protection company in Guangdong adopted this equipment, its annual processing capacity reached 30,000 tons, which is equivalent to saving 1.5 million tons of mined mineral resources and reducing carbon emissions by 80,000 tons. This set of intelligent equipment is further integrated with the Internet of Things technology.The central control system monitors the water flow rate, particle concentration, and separation efficiency in real time, and automatically adjusts the parameters to an optimal state.When the sensor detects changes in the metal grade, the system automatically adjusts the frequency of the shaking table and the water flow gradient, just like an experienced ore dressing master, ensuring that "all particles are properly sorted and stored" at all times. All data is uploaded to the cloud platform, enabling full-process traceability and early warning-based digital managementFrom a broader perspective, water sorting and recovery equipment is a vivid illustration of the circular economy and ecological civilization constructionIt transforms the "pollution sources" into "urban mineral resources", interpreting the development concept that "green water and blue mountains are as valuable as mountains of gold and silver".With the advancement of the national "Waste-Free City" construction, such green equipment is being widely used in electronic waste processing centers across the country, becoming one of the key technologies for solving the problem of "electronic waste encircling the city" When we gaze at the metal particles separated by water and sparkling in the sunlight, what we see is not only the new life given to waste by technology, but also the wisdom of human beings living in harmony with natureThis seemingly cold water selection equipment actually carries the mission of transforming decay into wonders in this era, and is writing a green legend of resource regeneration in the tide of circular economy
2026-05-01
2026-05-01
2026-05-01
2026-05-01
2026-04-30
2026-04-30
No. 15 Industrial Avenue, Industrial Park, Shicheng County, Jiangxi Province
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