During the production and operation of the pulverizer, the motor drives the main shaft and the turbine to rotate at a high speed (the maximum speed can reach 700r/min). The turbine and the grinding blocks on the screen ring form a crushing and grinding pair, which has a compact structure.

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When the material enters the machine cavity from the feeding hopper, the material entering the machine cavity is tightly rubbed and strongly impacted on the inner edge of the turbine blade in the rotating airflow, and is ground again in the gap between the blade and the grinding block. While crushing and grinding the material, the turbine sucks in a large amount of air, which cools the machine, grinds the material and conveys the fine material: the fineness of material crushing depends on the nature of the material and the size of the screen, as well as the material and air throughput.

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The bearing part of the crusher (crusher) is equipped with a special labyrinth seal, which can effectively prevent dust from entering the bearing cavity, thereby prolonging the service life of the bearing. The door is equipped with two O-shaped rubber sealing rings, so there is no dust leakage and pollution of the operating environment.