Working Principle

A cyclone is a device that uses a fluid pressure to produce a rotational motion. When the slurry enters the cyclone at a certain speed, it is forced to make a rotary motion after encountering the wall of the cyclone. Due to the different centrifugal force, the solid coarse particles in the slurry are subjected to large centrifugal force, which can overcome the hydraulic resistance to the wall of the vessel and, under the joint action of its own gravity, spiral downward along the wall, small and small. The particles and most of the water are subjected to the centrifugal force due to the small centrifugal force that is not close to the wall. Under the push of the subsequent feeding, the slurry continues to move downward and swivel, so the coarse particles continue to concentrate to the periphery, while the fine particles stay in the central region, and the particle size becomes larger and larger from the center to the wall. Layer arrangement. As the slurry flows from the cylindrical portion of the cyclone to the cone portion, the flow cross section becomes smaller and smaller. Under the contraction and compression of the outer layer slurry, the inner layer slurry containing a large amount of fine particles has to be changed in the direction of the table. The upward movement forms an internal swirling flow, which is discharged from the overflow pipe to become an overflow, and the coarse particles continue to spiral downward along the wall to form an external swirling flow, which is finally discharged from the bottom opening to become a grit. 
The cyclone group and other equipment combined with the component-level equipment group can increase the processing capacity of the mill by more than 15%. The multi-purpose screen of one of the combined equipment can automatically return the coarse particles in the overflow to the mill.