Impact Crusher Crushing Factors

Factors affecting the crushing effect of impact crusher

Guide: Those who are familiar with the principle of the impact crusher must know that the counter-attack price is not low. The counter-type sand-making machine combines the crushing principles such as blow, counterattack, centrifugal shock, shearing and grinding. The crushing effect of the mine impact crusher has a significant impact on the quality of the finished material. So what are the factors that affect the crushing effect of the impact crusher?

First, one of the factors that affect the crushing effect of the impact crusher is the rotational speed of the rotor. The rotor rotation speed can guide the impact crusher to select the appropriate rotation speed when crushing materials of different particle sizes and materials, thus preventing the material from being excessively broken, and also reducing the production energy consumption. The higher the rotational speed of the rotor, the greater the impact force of the hammer and the material. As the rotational speed increases, the impact force of the material colliding with the counterattack plate is greater, the better the material impact crushing effect, and the higher the damage degree. Therefore, the mutual interaction between the plate hammer and the material, the material and the counterattack plate occurs during shear fracture. The smaller the force.

Secondly, one of the factors affecting the crushing effect of the impact crusher is the moment of inertia of the rotor. Usually the range of material that can be broken by each type of impact crusher is certain, such as 1214 counterattack parameters. This is largely related to the moment of inertia of the rotor installed in the counter crusher. Under the same rotor speed, the rotor with different moments of inertia can provide different crushing forces. When the material is impact-broken, the greater the moment of inertia of the rotor at the same speed, the greater the impact of the hammer on the material and the material and the counter-attack. When the material is shear-crushed, the counter-attack is less affected by the material. The more easily shear fracture occurs.

In order to meet your own production needs, users must pay attention to the rotor rotation speed of the impact crusher and the rotor moment of inertia. These two aspects must be appropriate, otherwise it will affect the crushing effect.

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