Limonite is one of the main iron minerals, limonite can be used as pigment in addition to iron extraction, which is widely used. Limonite magnetic separator is a "good helper" to sort limonite, in the process of magnetic separation, users hope that the equipment can play a reasonable operating condition to get a higher taste of iron ore and higher economic benefits. In order to achieve this effect, the equipment needs to be adjusted in the operation. The following introduces how to adjust the limonite magnetic separator to play a reasonable operating condition.

1. Adjustment of magnetic field strength

People in the mineral processing industry know that the magnetic field strength of the equipment has a great influence on the mineral processing operation. When the magnetic field strength of limonite magnetic separator is high, the taste of concentrate will be reduced, the recovery rate will be increased accordingly, on the contrary, when the magnetic field strength is reduced, the taste of concentrate will be increased, the recovery rate is reduced. Users in the adjustment of magnetic field strength, according to their own concentrate taste and other requirements, through the current size to adjust.

2.Adjustment of ore feeding uniformity

In order to improve the separation quality of limonite magnetic separator, it is necessary to give the ore uniformly, then it is to add the baffle plate on the feeding disk to moderate the flow rate of the slurry, so that it is uniformly distributed.

3. Adjustment of the amount of ore feeding

Users in the production, in order to make it reach a reasonable operating state, we must pay attention to the stability of the amount of ore. When the concentration is unchanged, if the amount of ore is increased, the slurry should be increased, the flow rate should also be increased, the loss of iron in the tailings will rise; on the contrary, if the concentration is increased to maintain the slurry amount is unchanged, it will reduce the quality. So the amount of ore to be adjusted to maintain stability.

4. Adjustment of water replenishment

In the process of magnetic separation of limonite magnetic separator, the adjustment of the supplementary water is also related to the quality of the product selected by the equipment. This supplementary water is used to flush out the vein stones and part of the mineral sandwiched between the magnetic particles, which can improve the grade of concentrate, and its role is the same as reducing the magnetic field current. But when the flushing water is too large, it will increase the loss of iron ore. Therefore, the amount of replenishment water should also be adjusted.