Ring hammer crusher

This Type of Crusher is suited for breaking all kinds of brittle material, with maximum anti-pressure strength no more than **0Mpa and surface moisture content within *5％, like coke coal, coal, shale, slag and loose limestone etc,. It is widely used in the fields of building material, metallurgy, chemistry, coal mines, having good features of large breaking ratio, capacity and even grain size.

The crusher is mainly composed of rotor part, machine body and adjusting mechanism etc. The rotor is directly driven by motor via fluid coupling. The rotor part mainly includes main shaft, end disk, hammer disk, hammer bar, and ring hammer etc. Ring hammer is suspended on the hammer bar, and hammer bar is installed on the end disk and hammer disk, end disk and hammer disk are fixed on the main shaft with flat key and round nut.

The machine body mainly includes upper and lower body shells, breaking plate, bar screen, support for bar screen, lining plate etc. Breaking plate and bar screen are installed on the support for bar screen, and one end of support for bar screen is suspended on the bearing housing at two sides of upper body shell with a shaft, while the other end is connected to adjusting mechanism with a joint plate. Lining plates are installed on the internal wall at two sides of body shells to protect shell from being frayed.

When working, once material entering into crusher, firstly, the material is broken under impact force with high-speed rotating beater, and then, with kinetic energy from beater, the material is thrown to the breaking plate at a high speed, and so second breaking is obtained. After then, final material is discharged out of crusher through opening of bar screen, while material which cannot be broken will enter into metal collector and shall be removed regularly.

Final grain size can be adjusted by changing screen plate with different opening. Generally, the final grain size of bar screen is *0mm, any special requirements about grain size or whether pass-by hopper needed should be noted when ordering.