The self-discharging iron remover adopts rare earth neodymium-iron-boron permanent magnet material known as the "Magnet King" as its magnetic source. It features stable magnetic performance and strong suction force, delivering excellent iron removal effect on both large ferrous debris and fine iron impurities.

When the feeding hopper of the dry magnetic separator is full, repeat the above operations. Once the full-load position is reached, press the stop button to reverse the vibration feeder or close the sector valve to stop feeding; all other equipment will shut down accordingly. After shutdown, press the lift button to raise the feeding hopper a certain distance away from the materials, so as to facilitate the movement of transport vehicles.

Seasonal changes greatly impact belt tension and thus the accuracy of belt scales. Wind force acts on the belt and influences weighing results. Rain, snow, sunlight exposure and viscosity of coal materials also exert significant effects on the weighing process.