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How Raw Materials Affect the Production Capacity of Primary Stone Jaw Crusher

3/23/2015 5:17:48 PM3/23/2015 5:17:48 PM

Primary stone jaw crusher by definition is mainly used for primary crushing stone ores like iron ores, granite, quartz, etc. Although they are all stone ores, their natures are different. Then the production capacity of primary stone jaw crusher is different when it is used for crushing different kinds of ores. How raw materials affect the production capacity of primary stone jaw crusher? This article will discuss the relationships between and the raw materials and the production capacity of primary stone jaw crusher.

The hardness of materials

As everyone knows, the harder materials are more difficult to be broken, so when primary stone jaw crusher is used for crushing these materials, its production capacity will be low. Therefore, when the same type primary stone jaw crusher is used for crushing materials with different hardness, the yield of primary stone jaw crusher that is used for crushing materials with small hardness will be high. For example, compared to crushing iron ores, when the primary stone jaw crusher is used for crushing granite materials, its production efficiency is higher.

The moisture of materials

If the moisture of materials is high, when they enter into the crushing chamber of primary stone jaw crusher, they will be easy attach to the liner of the crushing chamber, causing material crushing difficulty. Our primary stone jaw crusher requires its material moisture can not exceed 8%, otherwise it will lead to material clogging phenomenon. If the raw materials’ moisture is too high, operators can dry them or blow then to dry before crushing them.

The fineness of materials

Primary stone jaw crusher can complete different material crushing specifications, like coarse, medium and fine crushing. The fineness of the materials require higher, the crushing efficiency of primary stone jaw crusher will be lower.

The composition of materials

If the processed materials contains too much fine powders, when they are transported, powders will adhere to the conveyor belt, affecting the conveying speed of the conveyor belt, thus affecting the productivity of primary stone jaw crusher.

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