X-type vertical impact crusher consists of seven parts: feeding, distributor, vortex breaking chamber, impeller experience, spindle assembly, base transmission and motor.

working principle

The material enters the crusher from the feeding hopper, and the material is divided into two parts through the feeder, and a part is transferred into the high-speed rotating impeller from the middle of the distributor, and is rapidly accelerated in the impeller, and its acceleration can reach hundreds of times of gravity acceleration, and then At a speed of 60-70 m / sec, it is ejected from the three uniformly distributed flow channels of the impeller. Firstly, it is impacted and crushed by a part of the material falling from the periphery of the distributor, and then impacted together on the material lining of the vortex cavity. It is rebounded by the material lining, impacts obliquely upward to the top of the vortex chamber, changes its direction of motion, deflects downward movement, and the material emitted from the impeller flow channel forms a continuous material curtain. Such a material is subjected to two or even multiple chances of impact, friction and grinding and crushing in the vortex breaking chamber. The broken material is discharged from the lower discharge port. It forms a closed circuit with the circulating screening system. Generally, the material can be broken into 20 mesh or less after three cycles. In the whole crushing process, the materials are crushed and broken by themselves, and are not directly in contact with the metal components, but are impacted, rubbed and pulverized with the material lining, which reduces the angular pollution and prolongs the mechanical wear time. The ingenious airflow inside the vortex chamber self-circulates, eliminating dust pollution.