Large energy Raymond Mill


Raymond mill is a flour mill ore powder instead of ball mill, Raymond mill grinding roller of centrifugal force in the tightly pressed on the grinding ring, so when the grinding ring wear to a certain thickness does not affect the yield and fineness of grinding roller, the finished product. raymond mill roll grinding, grinding ring replacement cycle is long, which excludes centrifugal disintegrator fragile change cycle short ills.
Raymond mill used in barite, calcite, feldspar, talc, marble, limestone, ceramic, glass and so on with hardness less than 7, the humidity in the milling process of 6% non flammable and explosive chemicals, mining, building materials, metallurgy and so on more than 280 kinds of material, product size in the 80-325 project within the scope of any regulation.
The structure of Raymond mill is composed of a host machine, analysis, plumbing, air blower, and according to the needs of the user can be equipped with a jaw crusher, bucket elevator, electromagnetic feeder, electric motors and other components. Material crushing to the desired size, by the elevator will be material to the hopper, vibrating feeder will feed evenly and continuously into the host of raymond mill grinding chamber, due to the effect of centrifugal force during rotation, the roller swings outward, tightly pressed on the grinding ring, shovel knife between material to the grinding roller and grinding ring because of the grinding roller, rolling and grinding to achieve. Powder after grinding with circulating air blower are brought into analysis of sorting machine, fine through thick materials fall back to the grind, qualified fine powder with the airflow into the finished product cyclone powder collector, the powder tube, i.e.. In the grinding chamber internal wear some moisture, grinding heat, water vapor, and the interface of the pipeline is not tight, the gas is inhaled, the circulating pressure increases, ensures the machine works under the condition of negative pressure, gas flow rate increased by more than the tube into the dust collector, was purified into the atmosphere.

Leave a comment