HeNan Hongji Mine Machinery CO.,LTD
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Roll crusher is also with the name of roller crusher. This machine also can be called double roll crusher or teeth roll crusher. Roll crusher is commonly used in the cement, chemical industry, electricity, metallurgy, building materials, refractory material and other industries. Roller crusher mainly crushes materials with medium hardness such as chalk, slag, coke, coal and so on. The double roll crusher is composed by roller, roller supporting bearing, compacting device, adjusting device and the driving device.The roll crusher can grind hard, medium hard ore and rock in mine, chemical, cement, refactory, abraser, construction industry, etc. It has better effect than common machine in construction material industry.The structure of Roll Structure:Roller crusher is mainly composed of body, chassis, crushing rollers (fixed roll and removable rolls), transmission shaft, spring safety device and gear encloser.