Super magnetic separation of magnetic speciesMainly used to infuse coal ash wastewater into non-magnetic water bodies in coal minesIts subsequent combination with coagulants such as polyaluminum chloride or polyacrylamide can play a role in rapid flocculation and precipitation in wastewater treatment, suitable for the rapid clarification and treatment of industry wastewater such as ultra-fine coal powder wastewater and coal washing wastewater in coal mines.Super magnetic separation of magnetic speciesHas a strong specific surface area and surface free energy, with high surface activity. It has a good microelectrolysis effect, which is conducive to promoting the decomposition of organic matter and the reduction reaction of heavy metal ions.In order to facilitate the rapid separation of suspended solids by the super magnetic separator, the sludge separated from the water is dispersed by the magnetic seed recovery systemIt not only has a good adsorption and removal effect on impurities in water, but also penetrates into all flocs and strengthens their network structure. At the same time, it effectively increases the specific surface area of flocs, making them firm and not easily broken, which is conducive to rapid solid-liquid separation and improving the dryness of sludge. Has strong magnetic response characteristics.

325 mesh magnetic seeds have always been committed to products with high density and strong stability. In terms of the degree of coal mine wastewater treatment, it is the efficiency of flocculation treatment after separating coal ash wastewater from coal slurry. The principle of magnetic powder endows non-magnetic water with micro magnetism, which facilitates the rapid separation of suspended solids by a super magnetic separator. The separated sludge in the water is dispersed and demagnetized by a magnetic seed recovery system to achieve complete separation of magnetic seeds and sludge. This is a new technology that uses rare earth superparamagnetic separation technology for water treatment, suitable for the coal mine wastewater treatment industry. The foundation of superparamagnetic separation technology should be completed by a magnetic drum separator. By adding recyclable magnetic powder to inert wastewater, magnetic flocs are formed under the combined coagulation of coagulants. Then, the strong magnetic field generated by rare earth magnetic disks is used to achieve solid-liquid separation of wastewater in a short period of time, thereby eliminating most pollutants in coal water.