Crusher is mainly used in crushing metallurgy, chemical industry, building materials, hydropower, etc. crusher is mainly used in ore, highway, railway, water conservancy and other industries.

According to the principle of crushing, the commonly used crushing machines of heavy mining machinery include jaw crusher, impact crusher, vertical impact crusher, hydraulic cone crusher, ring hammer crusher, hammer crusher, roll crusher, composite crusher, cone crusher, double stage crusher, rotary crusher, mobile crusher, etc.

The working principles of different types of crushers are totally different. Take the ring hammer crusher as an example:

The hammer crusher mainly relies on the impact energy to complete the work of crushing materials. When the hammer crusher is working, the motor drives the rotor to rotate at a high speed, and the materials enter the crusher cavity evenly. The hammer head of high-speed rotation impacts, cuts and tears the materials, causing the materials to be broken. At the same time, the gravity effect of the materials makes the materials rush from the hammer head of high-speed rotation to the baffle plate and screen bar in the frame. At the lower part of the rotor, there is a sieve plate, and the particle size smaller than the sieve hole in the crushed materials is set Through the sieve plate, the material larger than the mesh size is blocked on the sieve plate and continues to be hit and ground by the hammer.