Concrete working principle of sand making machine

Principles explained in detail as follows: Material from the hopper into the sand making machine, the sub-feeder the material into two parts, divided by the sand making machine feeder middle into the high-speed rotation of the impeller, the impeller being rapidly accelerated its acceleration up to several hundred times the acceleration of gravity, and then at a rate of 60-70 m / s projectile out of the three uniform impeller flow channel, the first part of the material with the impact of the sub-feeder four weeks from the closing falling broken, then the impact together to support the vortex 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, the material emitted from the impeller to form a continuous material curtain . Such a material in the whirl crushing cavity by two or even several chances impact, friction and grinding crushing effect. The material to be broken by the lower row of the discharge port. Throughout the course of the next crushing, the material impact of mutual self-broken, not in direct contact with the metal element, but the impact occurred with the lining material, friction and grinding, which reduces the angle of pollution, prolonged mechanical wear and tear of time. Whirl chamber clever internal airflow from the circulation, eliminate dust pollution.
Material into the sand making machine, the central feed hole into the high-speed rotation of the rotor after fully accelerated and thrown by the emission mouth, first with the rebound after a free-fall portion of the material were hit, then went to the impact of the surrounding vortex chamber vortex-like material lining on (or back on the block), the first to be bounced back to the top of the crushing chamber, the latter deflected downward movement, with the material emitted from the impeller material impact to form a continuous curtain finally discharged through the lower discharge port .
The new sand making machine using diamond modular block (butt ends) instead of the original works overall shape Sand combined impact hammer and square blocks. Impact block alloy "hard but not brittle, tough and firm," and good high temperature performance. The direct impact block imports of high-quality alloy forged, abrasion resistance and toughness in the domestic leading level, greatly improving the work efficiency, improve service life is 3-5 times of high manganese steel, improved production yield and quality.
The latest 5X Sand have adopted modular diamond impact block, the impact of the major features of high-quality alloy block is in use abroad instead of traditional domestic manganese steel and cast alloy parts, thus greatly improving the impact block abrasion and Sand crushing capacity. The impact of diamond combination blocks to improve their wear resistance and also can be used in turn reversed, both to improve the utilization of the material, but also effectively protects the inner circumferential fender Sand's life. Sand to improve the overall service life five times more than the original product. Sand efficiency above 30%.


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