Because the ore is symbiotic nature of many different minerals, so when broken, the degree of fragmentation of different minerals is not the same. For the mineral crusher crushing work to select the appropriate method according to its material properties.
Selection of crushers
Knowing the number of crushing stages we can now start to select the correct crusher for each reduction stage. Depending on operating conditions, feed size, capacity, hardness etc, there are always some options.
For our general users, jaw crusher is being used as the primary crusher, or you can call it "the primary crusher," primary crushing setting quarrying and mining operations are closely linked, and only through careful adjustment All equipment selection operation can achieve the best results of operations planning.
In a rock crushing circuit, the second stage normally starts to be of importance for control of size and shape. Because of this the jaw crusher, in most cases, is disqualified as secondary crusher. Instead the cone crusher is used more frequently.
For hard stone, such as granite, cone crusher broken granite will be a breeze compared crusher is suitable for crushing hardness will be lower middle stone. Broken product compared to less crusher sheet products to meet the higher requirements.