FIELD: agriculture.
SUBSTANCE: invention relates to a technology of grain processing and can be used in the flour-milling industry, as well as in agricultural enterprises in the production of rolled grain and combined feed mixtures. The roller mill comprises a housing, the rollers on supports, a hydraulic device for pressing one roller to another. The roller sides have a surface roughness of 0.9 mcm ≤ Ra ≤ 1.8 mcm. Both rollers are equipped with separate drives with the control system, which ensures regulation of speed of rotation of the rollers, and the ratio of the linear speed of rotation of the rollers v1 and v2 is determined by the formula k=v1/v2, where the coefficient of mismatch of peripheral speeds is set within 0.8≤k≤1.5.
EFFECT: mill ensures efficient operation of the device and enables to reduce energy costs for grinding grain.
2 dwg
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