Common Crushing Equipment for Iron Ore Mineral Processing
Date：2017-04-27 Source：zk corp Views:
In the iron ore dressing operations, the ore into the storage equipment, the next step is to be crushed by the crusher. Ore from the exploitation of the general are very large block, it must go through several different crusher equipment in order to make beneficial minerals and gangue separation. The most ideal degree of fragmentation is beneficial ore without containing gangue, gangue does not contain beneficial ore, which is called monomer separation. According to the size of broken products, broken process can be divided into coarse, secondary crushing and fine crushing three stages. Crushed product size is about 20-300mm, broken in about 10-75mm, as the crushing can reach a more fine than ordinary flour. Now ZK CORP will introduce several broken stages and commonly used crushing equipment in the iron ore dressing production.
Coarse Crushing equipment: usually use cone crusher or jaw crusher, both of which have several different types.
Secondary crushing equipment: the middle of the broken operation is the coarse crushed products re-broken operations, it is usually used in the crushing equipment for the different types of cone crusher and impact break.
Fine crushing equipment: fine crushing is the final stage of iron ore fouling operations, and its purpose is to reach the level of separation required. The most commonly used crushing equipment is a ball mill and a rod mill. The ball mill is divided into lattice type ball mill and overflow type ball mill according to the ore discharge method.
In the actual production, due to the beneficial minerals and gangue particles are very small, and are very close to each other, it cannot be done completely monomer separation. It must be pointed out that it is important to improve the efficiency of crushing equipment, because the crushing equipment is a very laborious work and consumes a lot of electricity, accounting for more than half of the total cost of rich selected assignments, so improving the crushing efficiency is very important.
