high gradient magnetic separator的意思|示意

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High gradient magnetic separator(HGMS) is a kind of magnetic separator widely used in the separation of weakly magnetic particles. The separation process of HGMS is to take advantage of the strong magnetic field produced by the magnet source to capture the weakly magnetic particles in the field and divide them into non-magnetic and magnetic particles for further separation.

HGMS can be used in various situations. Generally, it is used when other methods of separation are not suitable. For example, when strong magnetic particles and weakly magnetic particles are mixed, HGMS can separate them with high efficiency. It can also be used for the purification of minerals, for the recovery of valuable minerals, for the removal of ferromagnetic matters, and for the pre-treatment of magnetic mineral separation.

In the process of using HGMS, the first step is to uniform material, adjust the suitable feeding rate and the suitable injection speed of flushing water according to the properties of materials, so that the materials enter the separation zone evenly. Then, the material enters the HGMS separator, and the magnetic field will form a fluidized zone. There are magnetic field gradients at the upper and lower edges of the discharging plate. The material will move along the gradient along the magnetic lines. The weakly magnetized particles in the material will be adsorbed on the surface of the magnetic medium, and non-magnetic particles will pass through the magnetic field and enter the lower collection tank together with the flushing water. During the process, when the magnetic particles in the magnetic medium reach a certain saturation, the magnetic medium should be cleared so that it can maintain the efficiency of the equipment.

HGMS has many advantages such as large capacity, wide application range and strong adaptability. With its powerful advantages, HGMS is widely used in the separation of weakly magnetic particles, and will continue to be widely used in the field of magnetic separation in the future.