Pneumatic Roller Mill has been used for rough and fine milling of the cleaned product. Single Pneumatic Roller Mill has realized the milling process by two pairs of mill ball placed in parallel to each others, which can be flat or notched depending on the properties of the material to be ground, have different diameters. The product taken into the machine from glass inlet nozzle has been distributed homogenously between grinder's mill balls turning against each others, in order to be ground by means of roller for grains. As soon as the product is introduced to the glass inlet nozzle, because of generated stimulatory power, mill balls approach to each other, rollers for grains act as well and provides to be kept of the material in the same level; in case of being consumed of the product completely, mill balls part from each other by pushing power of air cylinder and the baffle for grains is completely closed. Product circulation between Pneumatic Roller Mills and Quadrate Plan Sifter continues until achieved to the desirable result.
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