Magnetic Separation

Overview

The ZR0709‑4‑H Series High‑Efficiency Electromagnetic Powder Iron Remover with Enhanced Cooling is a dry‑process powder magnetic separation equipment independently developed by our company, featuring a hollow magnetic field intensity of 10,000 gauss.
Coil heat dissipation is a key technical challenge to overcome in electromagnetic powder magnetic separators. Based on the principle of heat absorption and release during the gas‑liquid phase change of low‑boiling‑point heat transfer media, our R&D team has successfully developed this highly efficient, intensively cooled electromagnetic powder iron remover with a hollow magnetic field of up to 10,000 gauss. This machine not only delivers a high hollow magnetic field but also imposes low requirements on users’ cooling conditions while achieving excellent cooling performance. It effectively solves the problem of coil heat dissipation in high‑field electromagnetic powder iron removers and breaks through the magnetic field bottleneck of conventional cooling designs.
This equipment is especially suitable for separating weak magnetic impurities from high‑purity powder materials and is highly favored by users.

Working Principle

1. Advanced Technology: Adopts the high-efficiency excitation coil cooling system independently developed by our company, delivering excellent cooling effect with a hollow magnetic field of over 10,000 GS, providing users with an unparalleled competitive advantage.
2. High Iron Removal Efficiency: Featuring a unique structural design and high magnetic performance, the equipment achieves exceptional iron removal efficiency. It is especially suitable for separating weak magnetic impurities from high-purity powder materials, ensuring compliance with strict purity requirements for high-purity materials.
3. The breakthrough in cooling technology overcomes the heat dissipation bottleneck of excitation coils, enabling higher excitation power and stronger hollow magnetic field.
4. Low requirements on user cooling conditions: only a small amount of normal-temperature cooling water is needed, and in some cases no cooling water is required at all.
5. Linearly adjustable magnetic field: users can flexibly adjust the field strength within the range of 0–10,000 GS according to different magnetic separation requirements, facilitating magnetic separation data analysis.
6. Thorough separation of iron powder and base material: The uniquely designed discharge valve completely prevents separated iron impurities from entering the finished product and finished material from entering the impurity bin.