Stone Crusher machine : Primary Crusher

The use of stone crusher machine is adjusted to the type of rock that will be processed and the result of the desired rock. Based on the process there are three types of crusher namely primary crusher, secondary crusher, and the third destruction. Primary Crusher is a stone-crusher machine used in the first phase. Primary Crusher is used to divide the large stone into small-sized rocks.


Stone Crusher Machine

Here are some examples of stone crusher machine which is included in Primary Crusher.
Jaw Crusher. Jaw Crusher is a very popular stone crusher machine in the world. Jaw Crusher is very effective to cast sedimentary rocks to very hard rocks such as basal stones. Jaw Crusher has a very high pressure so that it can destroy large rocks into smaller rocks. Jaw Crusher has a compression ratio of 6:1.

The advantages of the Jaw Crusher are small size so it is very easy to operate and does not require much power. So the jaw crusher is often used either in mining or in the contraction process. The size of the material that can be broken down by this crusher depends on the feed opening (aperture) and the hardness of the stone to be broken. Generally for blasting materials, materials that measure up to 90% of the feed opening (openings) are acceptable.

Gyratory Crusher. Gyratory Crusher also called Cone Crusher is a stone crushing machine that has Crusher on this machine is concentric. Gyratory Crusher works by giving pressure on the stone so that the compression occurs which causes crushed rocks into smaller parts. Differences Gyratory Crusher with jaw crusher is this machine gives pressure from the side direction while the jaw crusher gives pressure from the bottom direction.

Impact Crusher. Impact Crusher is also included in the primary type crusher. Impact Crusher works by giving a blow to the inserted stone. This machine produces a stone-shaped output. There are two types of impact crusher is the impact of crusher and hammer mill. What distinguishes these two types of machines is the number of rotor and size. The Impact breaker has one or two rotor pieces and is larger in size than the hammer mill. Impact Breaker produces a cube-like product, although it is originally a stone slab and improves aggregate quality and enhances plant capacity.

Primary stone crusher Machine type of the above has similarities to each other namely in the processes of destruction of stones using high pressure. Primary Crusher has the pressure and material is very hard because it is used to process large and hard rocks into smaller rocks so that it can be redeployed by the machine type secondary crusher.