Costa rica River stone Sand making machine

Impact crusher, also known as sand making machine, it is widely used in a variety of rock, abrasives, refractories, cement clinker, quartz, iron ore, concrete aggregate and other hard, brittle materials in the debris, crushing ( manufactured sand). Construction sand, gravel roads used particularly suitable.

Costa rica River stone Sand making machine

Material from the hopper into the crusher, the sub-feeder the material is divided into two parts, the intermediate sub-feeder into the high-speed rotation of the impeller, the impeller being rapidly accelerated its acceleration up to several hundred times the acceleration of gravity, then at a speed of 60-70 m / sec projectile from three uniform impeller flow channel out, with the first part of the material impact of the sub-feeder four weeks since the resumption of the fall break, and then with the impact on the vortex branch cavity lining materials, top is lining materials rebound oblique impact on the whirl chamber, but also to change its direction of motion, deflected downward movement, rotation Road materials emitted from the leaves form a continuous material curtain. Such a material in the whirl crushing cavity by twice or even several times the probability of impact, friction and grinding crushing effect. The crushed material is discharged from the lower discharge port. And forming a closed loop screening system, three general circulation materials can be broken into 20 mesh or less.

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