River Gravel Sand Making Machine

River Gravel Sand Making Machine

Material from the hopper into the impact crusher by sub-feeder the material into two parts, the middle part of the sub-feeder into the high-speed rotation of the impeller , the impeller being rapidly accelerated , the impact speed of river gravel crusher up to several hundred times the acceleration of gravity , and the speed of 60-70 m / s projectile from three uniform impeller flow channel out , the first part of the same sub-feeder surrounded by a material impact on income falling from crushing and impact along the vortex the branch cavity 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 , emitted from the impeller channel material to form a continuous material curtain .

Such a material whirl crushing cavity being repeated twice or even probability impact, friction and grinding crushing effect . The material to be broken by the lower row of the discharge port. Throughout the crushing process, the materials themselves mutually impact crusher , not in direct contact with the metal components, but shocks and lining materials , friction and grinding, which reduces the angle of pollution , prolonged mechanical wear and tear of time . Whirl chamber clever internal airflow from circulation, eliminate the dust pollution.

River Gravel Sand Making Machine

River Gravel Sand Making Machine features and advantages

  1. simple structure and reasonable, since the strike -breakers , the use of ultra-low- cost ;
  2. unique spindle bearing installation and advanced design, the machine has the characteristics of heavy-duty and high-speed rotation .
  3. has a crushing , coarse grinding function ;
  4. high reliability, tight security devices to ensure that equipment and personal safety ;
  5. smooth running, low noise, high efficiency and energy saving, high crushing efficiency;
  6. little affected by the material moisture content , moisture content of up to about 8% ;
  7. Low vulnerability of loss , all wearing parts are made โ€‹โ€‹of high quality wear-resistant materials at home and abroad , and long service life . A small amount of wear parts made โ€‹โ€‹of special hard wear-resistant material, small size, light weight, ease of replacement parts .
  8. vortex chamber internal flow from circulation , dust pollution .
  9. impeller and whirl from the crushing cavity lining materials significantly reduce the cost of wear parts and maintenance work . Production process, can form a protective stone bottom , body wear and durability.
  10. cubic products , bulk density, small iron contamination. Do stone shaping machine .

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