Layering type drying device for grain

Abstract

The invention discloses a layering type drying device for grain. The layering type drying device comprises a drying cabin, wherein the top of the drying cabin is fixedly provided with a discharging frame; a movement block is movably connected in the spacing groove; the top of the movement block is provided with a feeding hopper; the side walls of two sides of the inner cavity of the drying cavityare independently provided with two groups of rails and two groups of toothed rails; the rails on two side surfaces are independently movably connected with three groups of first lifting and loweringframes and second lifting and lowering frames; the rear side of each group of first lifting and lowering frame and the rear side of each group of second lifting and lowering frame are independently fixedly provided with two groups of third motors; one side of each third motor is fixedly connected with a second gear, and the second gear and the corresponding toothed rail are mutually meshed; the inner side wall of each first lifting and lowering frame and the inner side wall of each second lifting and lowering frame are independently horizontally provided with multiple groups of bearing plates;and the bottom of the drying cabin is fixedly provided with a plurality of discharging hoppers. According to the layering type drying device disclosed by the invention, the grain can be distributed on each bearing plate layer by layer, a drying area is enlarged, drying efficiency is improved, and a situation that the grain on the bottom can not be fully dried is avoided.

Description

Technical field: [0001] The invention relates to the field of grain drying, in particular to a grain layered drying device. Background technique: [0002] Before storing grains such as rice and wheat, it is necessary to dry the grains. The usual method is to expose the grains to the sun. However, this drying method is inefficient and is easily affected by the weather and geographical environment. Many farmers expose the grains to the sun. There will also be safety hazards on the roadside, and now grain dryers are usually used instead of traditional grain drying methods. [0003] The grain dryer is mainly used for drying rice and wheat, and it can also be used for drying rapeseed and other crops after a little improvement. Grain dryer is composed of main components such as coal furnace, motor, axial flow fan and stacking rack. When the grain dryer is working, the motor drives the impeller of the axial flow fan to rotate at a high speed, so that the hot air generated by the ...

AI Technical Summary

Problems solved by technology

[0004] The existing grain dryer accumulates grains in the drying chamber, so that the grains at the bottom cannot be fully dried, and the drying effect is not good

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