Material into the hopper, the central feed hole into the high-speed rotation of the rotor after being fully accelerated and thrown by the emission efficient Sand mouth, first with part of the material will be rebound after a free-fall impact crusher types, and then together the impact to the surrounding material swirling vortex cavity lining (or back on the block), the first to be bounced back to the top of the crushing chamber, after deflected downward movement, and emitted from the impeller material impact to form a continuous material curtain Finally, through the lower row of the discharge port. When installing caveats Sand Sand feed size requirements strictly prohibited greater than the specified material into the Sand, otherwise, it will cause an imbalance of the impeller and impeller Sand excessive wear, or even clog impeller channel and central feeding tube hammer sand machine, so Sand Sand does not work, find great material should be immediately removed. Sand host before stopping work, stop feeding, otherwise it will cause impeller crushed, burned out motor. Feeding should be uniform. Sand during operation, without severe vibration and abnormal noise, otherwise, you should stop to check. Dry lubrication oil lubrication, using car grease or 3 # lithium grease. Sand after every 100 hours add the right amount of grease. Efficient Sand, Taihang mine (certified), Sand provided by Weihui Taihang Mine Machinery Factory. Weihui Taihang Mine Machinery Factory (www.thksjxc.com) is an industry leader in Henan Xinxiang, transportation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Taihang mine in leadership with the staff warmly welcome all inquiries negotiations to create the Taihang mine a better future.