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The application about hammer crusher:Henan Daswell Machinery is a professional manufacturer of mining machine for almost 30 years in China. We are dedicated to supplying our customers with best service and products, our major products include:Mobile Concrete Brick Making Machine,batch plant,cement mixers,If you are interested in our products, please contact us freely: sales@daswell.com Hammer crusher is mainly used for crushing medium-hard or brittle materials with hardness not more than 300Mpa and 15% moisture such as barite, limestone, terrazzo,cement, coal, coke, gypsum, aluminum sulfate, slag Concrete Block Making Machine, salt, chalk, blocks, cement, brick, tile belt type concrete batch plants,etc. It has the features of simple structure, big crushing ratio, high production efficiency, uniform particle size, etc. The hammer crusher is one of the main equipment for intermediate and fine crushing the brittle materials with less than intermediate such as limestone coal and other used in metallurgy, building material, chemical and water - power industry, with a feature of big crushing ratio and even product graininess. And hammer crusher can crush materials with different sizes into equal particle, which favors the next procedure.　 Working principle of hammer crusher The main working part of hammer crusher is rotors with hammer. The rotors consist of main shaft, disk, pin shaft and hammers. The motor drives the rotors to rotate quickly in the crushing cavity. Raw materials enter the crusher through the feed opening and are stricken, impacted egg laying block machine, cut and ground by the high-speed hammer to small size. There is a screening plate under the rotor, so that materials with size smaller than the screen mesh will be screened out and others are left to be further hammered and ground until reach the standard size. The size of the final product can be adjusted by changing the screening plate. The gap between the rotors and the screening plate can also be adjusted according to different requirement.