Sand making machine is a kind of special mechanical equipment for building sand and stone. Sand making machine can break all kinds of hard rock, metal and nonmetal ore into sand and stone in accordance with construction. It can also use a variety of hard rock such as rock, granite broken into line with the construction of sand.
The sand particles produced by this equipment are even and the compressive strength is higher than that of natural sand and gravel, which is more in line with the standard of construction sand. Improve building quality. Sand making machine has the advantages of novel structure, stable operation, strong crushing capacity, high crushing ratio, high production capacity, equipment, reasonable design, crushing product size, uniform density, production process, equipment of the special structure of the fuselage made no wear, long service life, wearing parts of high wear-resistant material.
The working principle of sand making machine roughly the same material from the upper part of the machine into the vertical high-speed rotating impeller in high speed under the action of centrifugal force, and the other part of the umbrella in the form of flow around the impeller material to produce high speed impact crushing, material impact upon each other, and between the impeller and the casing lining material form the vortex repeatedly impact, friction and grinding, direct discharge from the bottom, forming a closed loop many times, screening equipment controlled by the desired product size.