The Rock Properties Influence the Selection of Crusher

Sedimentary rocks are types of rock that are formed by the deposition of material at the Earth's surface and complex diagenesis and formation. Very obvious heterogeneity in such rocks and they are usually layered, which brought a certain degree of difficulty to the crushing operations. We should use impact crusher and stone-hit-stone principle to crush rocks.

Rock structure is the comprehensive property of crystallization degree, particle size, morphological characteristics and cementing status. According to crystallization degree of the mineral particles, the rocks can be divided into igneous rocks, sedimentary rocks and metamorphic rocks.

Magmatic rock, also called igneous rocks is the rock that the underground hot melting magma invading stratum or blowing off the earth's surface and then through condensing, piling up and solid, which can be divided into intrusive rocks and extrusive rocks. Because these rocks have high strength, we often choose PE jaw crusher rough crush, then use fine crusher do the further processing.

Hongxing offers customers different crushing equipments according to different structure of rocks to reduce machine wear and production costs as much as possible. If you have any questions on selecting ore beneficiation equipment, please call the number +86-371-67776666

Metamorphic rock is formed by metamorphism. Crust original rock by magmatic activity or crustal heat flux, its mineral composition, texture and structure changes in varying degrees. This type of ore is very rich in ingredients. In the field of chemistry, we called it anisotropy. Such ore has uneven hardness is, easy to be broken, and less damage to the drilling. Most of the crusher is suitable for crushing such ore. Hammer crusher, jaw crusher, sand making machine, etc., are used frequently to crushing theses rocks.

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