Grain drying machine with circular drying function

Abstract

The invention discloses a grain drying machine with a circular drying function. The machine comprises supporting legs, the top ends of the supporting legs are fixedly connected with a drying box, theside face of the drying box is fixedly connected with a spiral elevating chamber, the bottom of the inner wall of the drying box is fixedly connected with a supporting column, the surface of the supporting column is fixedly connected with a sliding way, the inner wall of the drying box is fixedly connected with a heating pipe, the bottom end of the spiral elevating chamber is fixedly connected with a hopper, the bottom end of the hopper is fixedly connected with a stop valve, and the top end of the spiral elevating chamber is fixedly connected with a motor support. Grain is input into the drying box, grain slides downwards along the sliding way by means of gravity, the heating pipe carries out heating and drying, the grain slides into the hopper through the bottom end of the sliding way, amotor drives a screw to rotate, grain in the hopper is elevated upwards, after the grain is elevated to the top end and enters the top end of the sliding way again from the interior of a second through hole, the reciprocated circular drying effect is achieved, the grain can be more evenly dried, and the grain drying can be more thorough.

Description

technical field [0001] The invention relates to the technical field of agricultural equipment, in particular to a grain dryer for circulation drying. Background technique [0002] In the process of agricultural production, it is often necessary to store the harvested grain, and the moisture in the grain needs to be dried before the grain is stored, so as to avoid the problem that the grain contains more moisture and is prone to mildew. Using machine drying or light drying, the efficiency of light drying grains is low, and the weather factors are greatly affected, so it is difficult to implement. However, the current dryers on the market are far away from the heat source because the grains near the center are far away from the heat source. The external grain is closer to the heat source, which will also cause the problem of uneven drying. Contents of the invention [0003] (1) Solved technical problems [0004] Aiming at the deficiencies of the prior art, the present inve...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a grain dryer for circulation drying, which solves the problem of uneven and incomplete drying of grain dryers on the market

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