Sand Making Machine

VSI vertical shaft impact sand making machine uses high-speed moving materials to crush each other and the friction between materials. The material falls into the feeding hopper of the sand making machine, enters the high-speed rotating wheel through the central feeding hole, is rapidly accelerated in the wheel, and its acceleration can reach dozens of times the acceleration of gravity, and then is ejected from the wheel at high speed. Another part of the material that falls freely after the rebound hits, and then hits the material lining (stone hits stone) or counterattack block (stone hits iron) together, and is rebounded and hits the top of the vortex chamber obliquely upward, and then changes its movement direction, deflecting to It moves downward and collides with the material emitted from the impeller channel to form a continuous material curtain. In this way, a piece of material is subjected to two or more chance impacts, friction and grinding and crushing in the eddy current crushing chamber, and the crushed material is discharged from the lower discharge port.