drum separator

The mud washing process is akin to a thorough cleaning, effectively removing impurities such as sand and other debris from the material, ensuring smoother subsequent magnetic separation operations. The material, now free of iron oxide, is then sent to a strong magnetic heavy selection machine for further refinement. The primary goal of this step is to select iron mica. The strong magnetic heavy selection PTMS magnetic separation has a powerful magnetic field that can effectively adsorb iron and mica.

PTMS magnetic separation

When the material enters the strong magnetic heavy selection PTMS magnetic separation, it is adsorbed onto the magnetic medium by the magnetic field force. As the magnetic medium rotates, the iron and mica are carried out of the magnetic field area and into the mixed material hopper. The material is then sent to a conventional magnetic separator for further sorting, enhancing the iron removal effect.

what is magnetic separation method？

Although the magnetic field force of the conventional magnetic separator is relatively weak, it can re-screen the material that has already been processed by the strong magnetic heavy selection PTMS magnetic separation, removing any residual iron impurities. Through these two magnetic separations, the iron and mica in the material are thoroughly removed, thereby improving the purity of potassium feldspar
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