The crushing of iron ore, sandstone, gypsum, blast furnace slag, coal gangue, lump coal and other medium hard ores is characterized by large crushing ratio, low energy consumption, stable operation, simple structure, convenient operation and maintenance.

It is widely used in cement raw meal, clinker, coal, building materials, chemical industry, refractory, metallurgy, cement, glass, ceramics, electric power and other industries, providing an ideal crushing equipment.

1. Large crushing ratio: the crushing ratio of the composite crusher (composite crusher) is large, and the crushing ratio can reach the discharge particle size, which can be adjusted arbitrarily without being affected by the wear of plate hammer and lining plate.

2. Not easy to block: without screen bar setting, it is not easy to block when crushing materials with high moisture content and large mud content; The elastic adjustment mechanism is adopted, and the non broken objects can be discharged automatically without causing equipment damage.

3. It can crush materials with high temperature: the bearings are arranged horizontally and have a long service life. It can crush materials with high temperature (such as cement clinker).

4. Advanced structure and convenient maintenance: the rotor body of the machine has a unique structure, and the rotor body is hardly worn when crushing materials; The rear cavity is provided with a screw rod or hydraulic opening mechanism, which can easily replace vulnerable parts without starting the main equipment.

​The materials vertically fall into the high-speed rotating impeller from the upper part of the machine. Under the action of high-speed centrifugal force, they are separated with another part in the form of umbrella. The materials around the impeller produce high-speed impact and crushing. After the materials collide with each other, they will form eddy currents between the impeller and the casing, collide and rub with each other for many times, and discharge directly from the lower part, Form a closed circuit for multiple cycles, and the screening equipment controls to achieve the required particle size of finished products.