DEVICE FOR GRAIN DRYING Russian patent published in 2019 - IPC F26B17/26 

FIELD: agriculture; machine building.

SUBSTANCE: invention relates to agricultural machine building, in particular, to devices for grain drying. Device comprises a casing, the surface of which is coated with a layer of heat-insulating material, a loading hopper, an unloading opening, heating elements, fan, air duct, transporting working element installed inside the casing. Working element is multisection in form of box with stepped surface and possibility of its vibrations. Sections of the transporting working element are located one above the other. In the rear part of the casing there is a female part of the lower section of the transporting working element and a U-shaped pipe directed rectangular section directed upwards by a rounded part and width of which is equal to the width of the transporting working element. Air duct is connected to the lower rear part of the U-shaped pipe. External front part of U-shaped pipe is perforated. Diameter of perforation holes does not exceed minimum grain size. Under the lower part of the upper section of the transporting working element on the grain unloading side, a grain guide is installed, which is provided with a gate and protruding from the jacket to the outside by an outlet nozzle.

EFFECT: use of invention will improve quality of grain drying; higher quality of grain drying.

1 cl, 2 dwg