Overview
With the continuous increase in domestic and international requirements for the purity of powder materials, the removal and purification of iron in powder materials has become an urgent issue in these industries. Due to the special nature of powder materials, the iron removal effect of many iron removal devices has always been unsatisfactory, and cleaning is troublesome, failing to meet the requirements of enterprises. After years of exploration and research, our company, on the basis of adopting advanced foreign technologies and combining the usage requirements of domestic enterprises for iron removal equipment, has successfully developed the cost-effective ZR0709-2 series dry electromagnetic powder iron remover. This machine features a unique design, high gradient, and strong magnetic field, with a magnetic field intensity of 18,000 to 21,000 Gauss, providing powerful suction and strong capture force. It can not only remove magnetic substances such as mechanical iron mixed into powder during processing, but also remove most of the ferric oxide (Fe2O3) and other weakly magnetic impurities in ores, which are generally difficult for other iron removal equipment to eliminate, resulting in remarkable iron removal effects. The machine is easy to clean, requiring only a few seconds to discharge the iron. It can be used individually or in multiple units in series or parallel combination to further enhance the iron removal effect and increase processing capacity. This provides a feasible solution for enterprises seeking to improve product quality and increase product added value.
Working Principle
When the coil is energized, it generates a magnetic field. The magnetic field forms a high-density magnetic field in the magnetic cavity through the magnetic conduction circuit. The magnetic conduction grids in the magnetic cavity are magnetized to produce a strong magnetic field. As the powder material passes through the magnetic conduction grid assembly, magnetic impurities are adsorbed onto the magnetic conduction grid plates, while non‑magnetic material is discharged through the discharge outlet.
During iron cleaning, the coil is de‑energized and loses magnetism, and the magnetic conduction grids are demagnetized simultaneously. The magnetic impurities lose their attractive force and are discharged through the iron removal outlet under the action of gravity and vibration.
