The main object of magnetic separation in the wheat flour mill plant is the steel impurities mixed in the raw materials, such as nails, nuts, iron filings and iron blocks.

In the cleaning process of the wheat flour mill plant, the main purpose of magnetic separation is to protect various types of process equipment, especially equipment that has a strong effect on raw materials, such as wheat machines and mills.

Therefore, magnetic separation should be performed before the raw materials enter the cleaning process or enter the equipment to be protected. In order to remove the metal powder mixed in flour during the grinding process, the purity of the product is ensured, and the magnetic separation should be carried out before the finished product is packaged.

The magnetic separator of the flour mill uses an immortal magnet with a certain magnetic induction as the main working mechanism. In the effective magnetic field range, the magnetic metal in the raw material can be adsorbed to realize the separation of the magnetic metal from the wheat.