METHOD OF GRAIN VENTILATION AND DEVICE FOR IMPLEMENTATION Russian patent published in 2016 - IPC A01F25/08 

FIELD: agriculture.

SUBSTANCE: group of inventions is designed for ventilation of grain materials. Method provides for ventilation of grain screwing auxiliary pipe in a mound of grain. As the screw-grain material from the interior of the tube is removed with the help of the air intake hose and turning on the fan. In the inner cavity of the pipe inserted into the ventilation column, twisting tube from the grain mass, and use it in the same way for installation of other speakers. For grain aeration fan switches the mode of air injection. Air passes into the sediment chamber with closed flap, and then through the pipe by common duct to the air column, the bottom of which is perforated.

EFFECT: invention enhances the quality of grain storage, regardless of the depth of the cereal layer.

4 cl, 3 dwg