Uniformly-heated and convenient-to-choose intelligent grain dryer

Abstract

The invention relates to a uniformly-heated and convenient-to-choose intelligent grain dryer, which comprises a drying tank, a hot air chamber, an air inlet pipe, an air outlet pipe, a hopper, a discharge pipe, a controller and a plurality of supporting legs, wherein an air guide mechanism is arranged in the hot air chamber, a mesh plate and an agitating mechanism are arranged in the drying tank,the agitating mechanism comprises a first motor, a first driving shaft, a rotary shaft, a transmission assembly and two agitating plates, the transmission assembly comprises a transmission unit, a reciprocating unit, a fixed plate and two collars, and the air guide mechanism comprises an air guide assembly, a plurality of electric heating wires and two switching assemblies. The uniformly-heated and convenient-to-choose intelligent grain dryer can use different specifications of electric heating wires by means of the air guide mechanism, so that the temperature of heated air can be convenientlycontrolled, and thereby the dryer can dry different types of grains; in addition, by means of the agitating mechanism, the agitating plates can reciprocate up and down in the process of rotation, consequently, piled grain can be thoroughly uniformly heated, the drying effect is improved, and the practicability of the dryer is increased.

Description

technical field [0001] The invention relates to the field of agricultural machinery and equipment, in particular to an intelligent grain drying equipment with uniform heating and easy selection. Background technique [0002] Grain drying equipment refers to machinery and equipment that reduce the moisture content of grains. Its function is to create conditions for the moisture in the grains to vaporize, including artificial methods to reduce the relative humidity of the air around the grains, and use media to promote the release of water vapor from the grains. [0003] However, when the existing grain drying equipment is in operation, the grains are usually stacked, so that the grains accumulated inside cannot be fully contacted with the hot air, and the moisture is removed, resulting in a reduced drying effect. Not only that, for different types of grains , the required drying temperature requirements are all different, the drying air temperature for seeds does not exceed 4...

AI Technical Summary

Problems solved by technology

[0003] However, when the existing grain drying equipment is in operation, the grains are usually stacked, so that the grains accumulated inside cannot be fully contacted with the hot air, and the moisture is removed, resulting in a reduced drying effect. Not only that, for different types of grains , the required drying temperature requirements are all different, the drying air temperature for seeds does not exceed 43°C, for edible grains does not exceed 60°C, for feed grains does not exceed 88°C, and the existing grain drying equipment Inside, the power of the air heating is fixed, which makes the equipment unsuitable for various types of grain drying, thereby reducing the practicability of the existing grain drying equipment

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