SU1456048A1 - Grain combine harvester - Google Patents

Abstract

The invention relates to the field of agricultural engineering and improves the uniformity of grain drying in the bunker. The combine harvester contains a thresher 2 and a bin 3. The bunker 3 is equipped with an unloading screw 4, a grain drying device 5, a system 6 for preparing NIN and a drying agent supply, a grain screw 7 and a grain elevator 8. Channel 9 connects the system 6 s a drying device 5. The grain channel 15 connects the beginning of the unloading screw 4 to the grain screw 7. The bunker 3 has a device 16 for uniform distribution of grain or seeds along the length of the bunker. The feed channel is located §ad with the unloading screw 4, and several discharge channels are located along an arc and at the same distance from the supply channel. The drying agent through the feed channel is fed into the grain mass of the hopper 3, dries it and passes through the exhaust channels to the atmosphere. Dried grain channel 15 is fed into the Elevator 8, mixed with raw and fed to the device 16 in the upper part of the hopper 3. 5 Il. (Oh (L

Description

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Claims (1)

SUMMARY OF THE INVENTION Combine harvester comprising a thresher with a grain auger and elevator, a hopper with a distributor connected to the outlet end of the elevator, a drying agent preparation and supply system connected to a feed channel located above the hopper auger, and perforated exhaust elements of the spent drying agent, characterized in that, in order to increase the uniformity of 15 drying of grain in the hopper, the discharge elements are made in the form of channels. located along the arc at the same distance from the supply channel. Β-β FIG. At