The reason why the crushing particle size of the crusher is different is mainly related to the structure of the crushing equipment, and of course to the crushing process. Any process in which large particles of material are turned into small particles by external force is called crushing, and the machinery used is called a crusher. The following is a brief introduction to how to choose a crusher for coarse, medium and fine crushing operations?
- The more common crushing process in metal mineral processing plants is the three-stage closed-circuit crusher process of coarse, medium, and fine crushing plus screening operations, but there are also two-stage open-circuit or closed-circuit crushing processes. The first stage of the three-stage crushing process is coarse crushing, which generally uses a jaw crusher or a gyratory crusher; the second stage, which is secondary crushing, usually uses a standard cone crusher; and the third stage is fine crushing, which often uses a short-head cone crusher. type crusher. For mineral processing plants with small processing capacity, a double-roller crusher can be used in the third stage.
- In the two-stage and one-closed-circuit crushing process, medium-sized cone crushers are mostly used in the last stage. In small plants or when crushing brittle materials, impact crushers or hammer crushers can be used.
In addition to following the above principles when selecting a crusher, you must also consider the characteristics of the material, production capacity, etc., so that you can select a suitable crusher.
The above is the relevant content about how to select a crusher for coarse, medium and fine crushing operations. Customers are welcome to consult!