Shandong HENGCHUANG Environmental Technology Co., Ltd.
Shandong HENGCHUANG Environmental Technology Co., Ltd.

Applications and Classifications of Magnetic Separation Equipment

Purpose of magnetic separation equipment

Magnetic separation equipment can separate many minerals such as magnetite, limonite, hematite, manganese siderite, ilmenite, tungsten ore, manganese ore, manganese carbonate ore, metallurgical manganese ore, manganese oxide ore, iron sand ore, kaolin, rare earth ore and so on.

The magnetic separation process relies on the magnetic and mechanical forces acting on the ore particles in the magnetic field of the magnetic separation equipment to achieve separation. Ore particles with different magnetic properties move along different trajectories, thereby separating into two or more separate mineral products with garbage separation machine.

Classification of magnetic separation equipment

According to the type of magnet, it can be divided into permanent magnetic sorting machine and electromagnetic iron removers.

According to the dryness and moisture content of minerals, it can be divided into dry iron removers and wet iron removers.

High-gradient magnetic separation equipment, high-gradient strong magnetic separation equipment is a new and efficient magnetic separation equipment. Due to its unique dual-frequency pulse device, it can balance the quality of concentrate and metal recovery rate, achieving high-grade concentrate while reducing the tailings grade to a certain extent. The separation indicators can be flexibly adjusted according to the process requirements.

High-gradient magnetic separation equipment, high-gradient strong magnetic separation equipment is suitable for rough selection, scavenging of metal ores, and purification of non-metallic minerals due to its high background field strength and high magnetic field gradient. The SSS-II type combines the horizontal left and right poles with the vertical ring, enhancing the selectivity of magnetic products and achieving high-quality concentrate.

Wet magnetic separation equipment is suitable for the wet magnetic separation of materials with a grain size below 3mm, such as magnetite, magnetic pyrite, roasted ore, ilmenite, etc. It is also used for iron removal operations for coal, non-metallic minerals, building materials, and other materials.

The magnetic system of the CTB wet magnetic separator is made of high-quality ferrite material or combined with rare earth magnetic steel, and the average surface magnetic induction intensity of the cylinder is 100-600mT.

According to customer needs for solid waste management machine, various magnetic separators with different surface strengths, such as co-current CTB wet magnetic separator, semi-counter-current CTB wet magnetic separator, and counter-current CTB wet magnetic separator, can be provided. The CTB wet magnetic separator has the advantages of simple structure, large processing capacity, easy operation, and maintenance.

Dry magnetic separation equipment is a magnetic separation machine used for dry separation of magnetic minerals. Compared to wet magnetic separators, which require liquid as a diluent to improve separation efficiency, dry magnetic separators require the minerals to be dry and for the particles to be free to move.