What is the significance of increasing the magnetic system width of the suspension magnetic separator

For the suspension magnetic separator, how to remove iron depends on its magnetic system. The optimization design of the magnetic structure is an important measure to improve the magnetic characteristics and improve the magnetic performance of the iron separator. A very important parameter in the design is the width of the magnetic system. The so-called magnetic system width refers to the length of the magnetic system along the cylinder axis. Due to the difference in the width of the magnetic system, the change in the strength of the magnetic field in the axial direction is also different. The smaller the magnetic system, the closer it is to the edge of the magnetic system, the lower the magnetic field strength and the larger the decrease; while the larger magnetic system, the magnetic field is uniform over a wide range, and the wide magnetic system is in the cylinder. The magnetic field distribution in the axial direction has the characteristics of a low middle end.

After increasing the magnetic system width of the suspension magnetic separator, the magnetic field strength at each point above the magnetic pole will increase, due to the reduced magnetic leakage. The characteristics of the magnetic flux dispersion at both ends of the magnetic system and the existence of magnetic flux dispersion make the design of the ore inlet and the ore outlet of the iron remover to be considered. The width of the magnetic system determines the width of the ore feed, and therefore also determines the processing capacity of the dumper used in this iron separator. Increasing the width of the magnetic system will necessarily increase the barrel length, so as to improve the processing capacity of the suspension magnetic separator.