努力节约和降低介质耗量,是目前重介质选煤中急需解决的关键问题之一,而改进和完善介质的净化回收系统,提高磁选设备的效率,则是降低介耗的一个重要环节。磁选机是回收磁铁矿粉有效而可靠的设备,但是,要使磁选机充分发挥它的 Efforts to save and reduce the consumption of media is one of the key issues urgently needed in heavy medium coal preparation. Improving and perfecting the system of purifying and recovering medium to improve the efficiency of magnetic separation equipment is an important part of reducing medium consumption. Magnetic separator is an effective and reliable recovery of magnetite equipment, but to make the magnetic separator to give full play to it