Dry Electromagnetic Separator / Dry powder magnetic medium screen

1. This dry electromagnetic separator machine can remove micron-level trace magnetic substances (including weak magnetic substances).
2. The stable high magnetic induction working area is greatly improved.
3. Customized screen gaps can be used to deal with materials of different properties.
4. Adding a variable frequency vibration device makes material unloading smoother and can completely remove iron impurities.
5. The internal finishing of the filter cylinder ensures a stable structure and no replacement and maintenance is required.

Equipment Control Features

1. The electromagnetic separation control system adopts a unique power drive technology to achieve compensated DC constant current, and the voltage fluctuation of the power grid will not affect the output voltage or current. This control method solves the disadvantage that the electromagnetic separator machine reduces the output magnetic field strength due to the increase in coil temperature.
2. Equipped with a dedicated electrical control cabinet, the built-in PLC control and touch screen can be easily and quickly operated safely to achieve full-automatic iron removal and continuous cycle work; the working time of each stage of iron removal and cleaning can be freely adjusted on the touch screen to meet different raw materials and different working conditions;
3. Integrated remote control communication interface, convenient connection with the customer's master control system to achieve remote operation and monitoring.

Equipment Performance Characteristics

1. Magnetic field simulation optimization design: Based on the finite element analysis of the magnetic field, the magnetic field distribution of the excitation coil is designed to ensure the highest magnetic field strength while maintaining the same output power. The R&D team attempts to obtain a more uniform distribution of magnetic areas, thereby making it possible to capture ferromagnetic impurities with the strongest ability and the highest filtering accuracy.
2. Excitation coil design features: The excitation coil design has the characteristics of high voltage resistance and high insulation level. The insulation level reaches H level. The addition of high thermal conductivity materials combined with temperature control sensors and other rigorous maintenance measures during winding can make the coil life reach more than 10 years.
3. Cooling system design features: A special oil circuit design is used to ensure sufficient heat exchange between the coil and the cooling oil, ensuring that the electromagnetic coil is cooled evenly and the cooling oil flows smoothly without dead corners. Through the forced circulation cooling of the oil circulation pump and the heat exchanger, the excitation coil heat dissipation effect is ensured to be optimal, thereby ensuring the stability of the coil excitation.
4. Design features of the vibration system: The dual-symmetric vibration motor is used, and the frequency modulation vibration amplitude can be selected according to the material characteristics, which can not only ensure the fluidity problem but also ensure that the impurities are fully and thoroughly removed during slag discharge. A flexible device is added between the vibration and the equipment body to play a buffering and noise reduction role.
5. Overall design features of the equipment: The overall design of the machine is reasonable, beautiful and user-friendly, easy to operate and maintain, and has complete safety protection measures.

Dry Electromagnetic Separator Product Design

1. Medium (screen optimization design)

Type selection: two types: ordinary mesh and enlarged mesh; (select screens with different mesh sizes according to the fluidity of the material)
Screen material: high magnetic permeability and wear-resistant material (such as 430 series stainless steel, etc.) electrolysis, sandblasting, and polishing.

2. Magnetic field simulation optimization design
The structural distribution of the screen and the screen assembly, and the design of the induction coil play a key role in the adsorption efficiency of magnetic materials. Therefore, during the design process, it is necessary to simulate and optimize the shape distribution and intensity of the magnetic field. Through the design and demonstration of the R&D team, the optimal magnetic field distribution of the demagnetization mechanism is obtained and applied to the product.

3. Dry powder magnetic medium screen
It is made of SUS430 precision processing and special surface treatment technology. According to the different fluidity, particle size and demagnetization accuracy requirements of materials, various specifications of magnetic media are specially designed. The standard screen gap is 5MM, 7MM, 10MM, 12MM, 15MM, 20MM, etc. Users can make different choices according to the process, and the media can be stacked at different angles. The specially designed structure allows the media to be interspersed and used to meet more working conditions. By allowing the material to contact the magnetic working point more, the iron removal accuracy is improved, while ensuring the stability of the demagnetization effect.

Hot Tags: dry electromagnetic separator, manufacturers, suppliers, factory, belt type magnetic separator, permanent magnet for belt conveyor, suspended magnet suppliers, suspended permanent magnet, magnetic separator manufacturer, Hopper Magnet