| 摘要 |
FIELD: agriculture. ^ SUBSTANCE: invention pertains to farm machinery industry and may be employed for grain drying. Aerated bin consists of a perforated cylinder, air distribution pipe, electric heater, fan. Rotating hollow drum with circular section metal rods arranged in four rows along the perimetre of the hollow drum is placed inside perforated cylinder. Hollow drum is equipped with an individual driving mechanism, containing electric motor and reducing gear. ^ EFFECT: invention is aimed at increasing efficiency of grain drying during active ventilation of grains through even distribution of heat media over the entire grain mass located in the perforated cylinder. ^ 2 dwg |
