FIELD: agricultural engineering, in particular, grain storage equipment.
SUBSTANCE: grain storage has underground casing communicating with atmosphere through feeding grain ducts. Discharge pipe positioned within casing is provided with openings and has individual drive for feeding of air under pressure. Part of said pipe protrudes from casing to the outside so as to extend above earth surface, and is connected with its end to cyclone. Fan positioned in top part of casing is communicating through branch pipe with casing internal space. Discharge pipe is provided with gate.
EFFECT: increased efficiency by eliminating environmental temperature and humidity effects upon storage, as well as by preventing mechanical effects upon grain, which might otherwise lead to grain damage.
1 dwg
