Algeria 500 tph river gravel crushing production line

River gravel, is a hard, wear-resistant, chemical stability of silicate minerals, natural river eggs ore after crushing, sand, after screening a series of production and processing into egg river sand, river sand is an important egg industrial mineral raw materials. Widely used in water conservancy and hydropower engineering, highway, highway, railway, passenger line, bridges, airport runways, municipal engineering, high-rise building mechanism sand production and stone shaping. River pebbles to sand also widely used as concrete aggregate. River gravel resource-rich, relatively low acquisition cost and high value.

Belgium 500 tph river gravel crushing production line

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Jamaica 500 tph granite crushing production line

Works Material from the hopper into the river gravel sand making machine, feeder-divided 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 hundreds times the acceleration of gravity, and 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 of the vortex branch cavity the lining material is the material lining rebound oblique impact on the top of 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. Throughout under the crushing process, the material on their own mutual impact crusher, not in direct contact with the metal element, but the impact occurred and lining materials, friction and grinding, which reduces the pollution angle, mechanical wear extended time.