CONVEYOR GRAIN DRYER Russian patent published in 2025 - IPC F26B17/04 F26B21/10 

FIELD: agriculture.

SUBSTANCE: invention relates to agricultural equipment, namely to devices for drying crops, for example, food or seed grain. Conveyor grain dryer includes housing, two louvre beds inclined one above the other, product drying and cooling zones, burners, two radial fans with electric motors, temperature and pressure sensors, wherein the grain dryer is equipped with an automatic system for controlling temperature and pressure of the air flow in the drying zone of the product, which is made in the form of two radial fans mounted coaxially from the longitudinal sides of the grain dryer in front of the grain drying zone, close to the inlet openings of the fans, air flow supply control devices are installed, made in the form of shells, inside which there installed are rotary blades overlapping cross-section of shells, which are connected to mechanisms of their synchronous rotation, which are connected to each other by a shaft with a drive common for both devices and are electrically connected to the dryer control unit.

EFFECT: providing stable quality of drying and increasing service life of electric motors of fans.

3 cl, 2 dwg