During the production and operation of the pepper grinder, the motor drives the main shaft and the turbine to rotate at a high speed. The turbine and the grinding block on the screen ring form a crushing and grinding pair, which has a compact structure. When the chili pepper enters the machine cavity from the hopper, the chili pepper entering the machine cavity is rubbed tightly in the rotating air flow and strongly impacts the inner edge of the turbine blade, and is ground again in the gap between the blade and the grinding block. While crushing and grinding peppers, the turbine sucks in a large amount of air. These gases play a role in cooling the machine, grinding peppers and conveying pepper pieces. The fineness of pepper crushing depends on the size of the screen, as well as the amount of pepper pieces and air passing through.
