Cone crushers can be classified into two types according to their working nature: coarse crushing and medium/fine crushing. They can also be classified into three types according to their structure and function: suspended type, shaft-supported type, and vibrating type. Taking the gyratory crusher, a type of coarse crushing cone crusher, as an example, the main working mechanism of this equipment consists of a movable cone and a fixed cone. The ore to be crushed will be driven by the movable cone and pressed against the fixed cone in this crushing chamber, resulting in crushing.

Gyratory crushers are large in size and occupy a considerable area, but they have a high output and crushing power. Therefore, they are often used in the first stage of crushing operations. The wear of the moving cone tooth plate is the main wear component, and adjusting the discharge opening and replacing the liner are relatively troublesome. Therefore, it is necessary to equip the equipment with an automatic discharge opening adjustment device during the design and manufacturing process. This led to the development of the hydraulic gyratory crusher. The main difference between this equipment and ordinary crushers is that a hydraulic cylinder is installed at the support ring of the main shaft suspension point, or at the bottom of the main shaft, to support the main shaft. Adjusting the discharge opening of the hydraulic gyratory crusher is also relatively convenient, as it can be done by controlling the pressure of the hydraulic cylinder.

The inertial cone crusher is designed and manufactured by introducing advanced foreign technology and combining it with domestic practical applications. This equipment is a high-efficiency, energy-saving fine crusher with a large crushing ratio and high production efficiency. Compared with traditional cone crushers, this equipment has many advantages. First, it achieves “material layer crushing,” effectively reducing power consumption per unit crushing ratio. Second, it allows for flexible adjustment of particle size, effectively improving product quality. The optimized mechanical design greatly simplifies the crushing process. Third, it has a strong ability to remove hard materials, effectively ensuring smooth crushing and maintaining a safe and stable production state.