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Solution to the screening problem of magnetic materials

The precision and fineness of magnetic powder particles are important factors affecting the performance of magnetic composite materials and also determine its market value. Therefo

The precision and fineness of magnetic powder particles are important factors affecting the performance of magnetic composite materials and also determine its market value. Therefore, in the production process of magnetic powder, the screening process is an important link. However, due to the high hardness, strong viscosity, easy to clump and fly characteristics of magnetic materials, the phenomenon of magnetic powder clumping and blocking the net during the screening process is particularly serious. At the same time, the use of traditional screening technology on-site dust flying, environmental pollution, and raw material loss have always been a major problem in the production of magnetic materials. The engineers of Beikuang Magnetic Materials have also conducted many experiments and used vibration screens, ultrasonic screens, or air separation and similar airflow screens. The equipment is only for rough screening, and the screening is also difficult to carry out effectively. Not only is the output low and the particle size exceeds the standard, but there is also dust flying and serious pollution.


Solution to the screening problem of magnetic materials

Gaofu Company has developed and produced a special screening machine system for magnetic materials based on the characteristics of magnetic materials. Since the special screen for magnetic materials adopts vertical mesh installation and air flow atomization and spraying through the mesh technology, it solves the screening problem of magnetic materials with high viscosity and easy mesh blocking at one stroke; the whole screening system adopts negative pressure circulation design and adds dust collectors and other equipment, which solves the problem of dust and pollution, eliminates the waste of raw materials, and achieves environmental cleanliness and economic value.


Screening equipment recommendations

The WS series airflow screening machine adopts a vertical mesh loading method. The material enters the screen from the feed port. Under the action of the material's own gravity, the material is mixed with air by negative pressure airflow and then enters the middle of the screen's wind wheel.


Sufficient centrifugal force is applied through the wind wheel blades to spray the barrel screen through the net. The finished materials are collected together through the cyclone collector, and the impurities that have not passed the net are automatically discharged from the slag discharge port, thereby achieving the purpose of rapid screening. The airflow screen is connected in series in the high powder machine and the packaging machine, which not only solves the problem of screening, but also solves the problem of dust emitted by the high powder machine under positive pressure.