GRAIN DRYING DEVICE Russian patent published in 2017 - IPC F26B17/26 F26B3/06 

FIELD: agriculture.

SUBSTANCE: grain drying devies comprises a casing of rectangular cross section which surface is coated with a layer of heat-insulating material, a loading hopper, an unloading window, heating elements, a blower, an air duct and a feeding working element installed inside the casing. The feeding working element is made in the form of a box and is installed to transmit vibrations to it. The upper surface of the box is made stepped with the possibility to vary the inclination angle of the steps. The side surfaces of the steps are made perforated. The air duct is connected to the internal cavity of the box. The heating elements are installed in the air duct.

EFFECT: improved quality of grain drying.

1 dwg