The dry magnetic separator or magnetic drum separator with its popularity is the most widely used equipment for separating different magnetic materials in industries like mining, timber, ceramics, chemicals and food etc. As for the mining industry, it is not only suitable for doing the wet or dry magnetic separation of manganese ore, magnetite, pyrrhotite, roasted ore, ilmenite, red limonite and other materials with particle size less than 50mm but also for doing deironing of coal , non-metal minerals and building materials.
The dry magnetic separator is divided into two categories and the permanent magnetic separator system usually uses high-quality ferrite materials or composite made with rare earth magnets. Its tube sheet used to own an average magnetic induction of 80-400mT. As the technology develops, the wet magnetic separator or China magnetic separator can be made into a roll shape and realize a magnetic field strength up to 1650mT which has been the biggest number measured.
1. Roughing after the coarse and secondary crushing of the low grade iron ore, excluding waste rock, etc., improving quality and reducing the burden of the next process
2. Applying to the grading of the uncompleted reductive raw ores from the hematite in the closed circuit roasting process and then returning to burn again.
3. For deironing of the petuntse in the ceramic industry to improve the quality of ceramic products.
4. For deironing of burning coal, foundry sand, refractory matters and other industries.
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