Double-barrel grain dryer

Abstract

The invention discloses a double-barrel grain dryer. The double-barrel grain dryer comprises a first barrel body, a baseplate, a base and an air sucking pipe orifice; insulation layers are mounted onthe inner walls of the first barrel body and the second barrel body; heaters are fixed on the inner walls of the insulation layers; the upper end of the first barrel body is connected with a loading pipe; a first air pump is mounted on the loading pipe; the bottom end of the loading pipe is connected with the pipe orifice; a motor is arranged between the first barrel body and the second barrel body; the left end of the motor is connected with a rotating shaft; stirring blades are mounted on the rotating shaft; the second barrel body is arranged below the stirring blades; a support rod is fixedin the second barrel body; the outer wall of the support rod is connected with a baffle plate through the rotating shaft; the bottom end of the baffle plate is connected with a spring; and the secondbarrel body is arranged above the baseplate. The double-barrel grain dryer is provided with the first barrel body and the second barrel body, so that grains can be primarily heated by the first barrel body, and then, are cooled by the second barrel body with lower temperature.

Description

technical field [0001] The invention relates to the technical field of grain drying devices, in particular to a double-barrel grain drying machine. Background technique [0002] Before the grain is packed, it needs to be dried first, which can ensure the dryness of the grain and is more conducive to the storage of the grain. However, there are a series of defects in the common grain dryers on the market. For example, the existing grain dryers are all dried through a single barrel, and the grain is turned over in the barrel. The drying effect is too poor, the grain cannot be dried evenly, and the grain will be damaged if the grain is stirred all the time, and the grain cannot be pre-cooled before discharging, which will cause a large The water vapor pre-cooling and liquefaction leads to the moisture of the grain, which affects the drying effect. The existence of these problems affects the use of grain dryers on the market and cannot meet the needs of use. Therefore, we propo...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a double-barrel grain dryer to solve the problem that the existing grain dryers proposed in the above-mentioned background technology are all dried through a single barrel, and the grain is turned over in the barrel. The drying effect of the drying method is too poor, and the grain cannot be dried evenly, and the grain will be damaged if the grain is continuously stirred, and the grain cannot be pre-cooled before discharging, which will cause the After the material is discharged, there will be a large amount of water vapor that will liquefy when it is cold, which will cause the grain to be wet and affect the drying effect.

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