Permanent Magnetic Drum Separator is widely used in magnetite separation, magnetic weighting agent recovery, wet high intensity magnetic separation to pre-mine coal and iron work, non-metallic minerals, building materials and other materials, and the like. It is mainly from the magnetic system, cylinder, separation tank, transmission as well as feeding, nesting and overflow device. Magnetic separator magnetic system, using high-quality ferrite material or rare earth magnets composite. Cylinder used to adsorb and transport magnetic particles and magnetic system to prevent the pulp immersion. Cylinder and end cap non-magnetic, high resistivity and corrosion materials, rubber or synthetic materials for lining the center drive ball mill, to prevent wear. Sorting groove generally made of stainless steel. Wet drum magnetic separator structure has three slots form a ball mill, namely Downstream (S), counterflow (N), and semi-counter flow (B), the suitable size sorting order of -6mm, -2mm, -0.5mm, can choose the appropriate slot size formula based on the nature and ore beneficiation process. NdFeB NdFeB magnets, rare earth permanent magnet material development as the latest results overflow ball mill, because of its excellent magnetic properties and are called "Magneto." NdFeB magnetic material is an alloy of praseodymium neodymium metal, such as iron and boron. Also known as magnet. NdFeB has high energy product and coercive force, while the advantages of high energy density make NdFeB been widely used in modern industrial and electronic technology, so that the instrumentation, electro-acoustic motors, magnetic magnetization and other equipment of small, lightweight, thin as possible. NdFeB advantage is cost-mill, with good mechanical properties; downside is that the low point of the Curie temperature, the temperature characteristics are poor, and easy-powder corrosion, so it must be adjusted to take its chemical composition and surface treatment method improve in order to meet the requirements of practical application. OVERFLOW BALL | North Mine Zhongcheng (certified) | Fushun ball from Shenyang North Mine Zhongcheng machinery Limited. Shenyang North Mine Zhongcheng equipment Limited (sybkzc.com) Liaoning Shenyang, machining leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. North Mine in Shenyang Zhongcheng equipment Limited leadership with the staff warmly welcome all inquiries negotiations to create the Shenyang North Mine Zhongcheng equipment Limited a better future.