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PTMS magnetic separation
what is magnetic separation method for concentration of ore？
The iron removal machine is divided into an electromagnetic iron remover and a permanent magnet iron remover according to different magnetic sources. It is a kind of iron removal device for removing iron in bulk or powdery materials. The electromagnetic iron remover is essentially a direct current electromagnet, and the exciting coil generates a strong magnetic field during the energization process, and attracts the iron pieces in the non-magnetic material. The permanent magnet iron remover is a magnetic source composed of high coercive force and high remanence rare earth magnetic material NdFeB and ferrite. It has formed a strong magnetic field for aspirating ferromagnetic debris, the whole machine is not energized, no energy consumption. .
In addition to the iron machine in the cement plant, it is used to protect the raw material and clinker with fine crushing machine, roller press, vertical mill, packaging machine and ball mill. It is used to remove iron impurities in raw materials, protect the grinding equipment from safe operation and reduce the failure rate. In glass, ceramics are often used to remove iron impurities and iron powder from raw materials to protect the crushing equipment and improve the quality of the glass. In the brick factory, it is used for the iron removal protection of the crusher, the roller machine and the brick machine. Some iron-containing impurity minerals in the quartz sand are removed by magnetic separation in the quartz sand dry powder line to achieve the purpose of removing iron-containing minerals.
With the improvement of cement marking and the deepening of technical transformation of cement enterprises in China, the grinding system technology has become an important process in cement plants. To improve the mill output and the fineness of discharge, it is necessary to transform and crush. The system uses a high-fine crusher and a pulverizer. The particle size of the material crushed by this type of equipment is generally 10 mm. The fine material is crushed. Once mixed with chains, wrenches, bolts, scrap iron, etc., it will give The fine crusher causes serious damage, and the hammer head, the lining plate and the screen strip are damaged, which seriously endangers the important parts such as the central shaft of the crusher and the bearing. Therefore, the selection of a high-performance, reassuring iron remover can truly avoid similar problems.
