After hundreds of years of development, there are many kinds of crushers with different functions. Therefore, scientific classification of crushers is of great significance for both crusher manufacturers and customers. This paper will start from two angles, the current crusher for a simple classification.
The first classification, according to the different crushing granularity
According to different crushing granularity crushing equipment can be divided into the crusher and grinding mill, crusher generally large grained materials, discharge is bigger also, generally more than 8 mm, crusher and according to the discharging granularity can be divided into coarse crushing crusher, finely type crusher and crusher type crusher, grinding machine processing of material particle size is less than 5 mm, usually after processing of stone is mainly used for cement production, etc.;
The second classification, according to the different principles of crushing
Classification according to the working principle of crusher is the most common classification method for crusher. For example, the working principle of jaw crusher is to imitate the two jaws of animals, and to realize the crusher of materials through the periodic extrusion of moving jaw plate and stationary jaw plate; The crushing principle of the cone crusher is to realize the crushing of materials by eccentric rotation of the moving cone through the extrusion of the crushing wall and the mortar wall. The crushing principle of the hammer crusher is to use the high-speed rotary hammer head to achieve the impact on the material crushing; The crushing principle of the impact crusher is to break the stone with the high-speed rotating board hammer and the mutual impact between the stones. The oldest roller crusher crushes rock by crushing it with two rollers.
Scientific classification for customer choice right crusher has important reference meaning, at the same time, customers also notice when choosing equipment, jaw crusher, cone crusher, etc can be medium hardness in broken stone, and counterattack crusher and hammer crusher crushing medium hardness below the stone is more cost-effective.





