Vertical grain drying device used for agriculture

Abstract

The invention discloses a vertical grain drying device used for agriculture. The vertical grain drying device comprises a heating tower, a hot air tube, a grain filling port, a hot-air blower, exhaust fans, a cavity and a feed auger. A feed hopper is arranged at the upper end of the grain filling port. An upper end opening of the feed hopper is larger than a bottom opening of the feed hopper. A cavity is formed in the feed hopper. A liquid inlet tube is arranged on the left side of the bottom of the cavity. A liquid outlet tube is arranged on the right side of the upper end of the cavity. A wind collecting hood is arranged on the right side of the upper end of the feed hopper. The discharge end of the feed auger is arranged above the feed hopper. The right end of the wind collecting hood is connected with a dust suction tube. A third support is arranged at the bottom of the left end of the dust suction tube. The bottom of the third support is welded to the heating tower. According to the vertical grain drying device used for agriculture, the cavity, the liquid inlet tube and the liquid outlet tube are arranged in the feed hopper and can be used for preliminary preheating of grain, and accordingly, the drying rate of the grain is increased; and a discharge tube and a discharge auger are arranged and enable the grain to be automatically discharged, and accordingly, the labor intensity of farmers or workers is relieved.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a vertical agricultural grain drying device. Background technique [0002] As we all know, since the reform and opening up, with the country's promotion of agricultural mechanization level and the implementation of rural infrastructure policies, my country's agricultural machinery industry has developed significantly, and has formed internal combustion engines, tractors, transportation machinery, harvesting machinery, animal husbandry machinery, tractors, etc. Internal parts and many other small industries, and form a complete industrial system. The rapid development of agricultural machinery and its application in rural areas has accelerated the structural innovation of rural agricultural labor in my country, which has promoted the construction of new rural areas and the development of rural economy in China; the consumption concept of rural farmers is relatively simple, and...

AI Technical Summary

Problems solved by technology

The rice dryers in the prior art generally have the problem of uneven drying. In order to solve this problem, the drying box of some rice dryers is set as a drum, and the effect of uniform heating is obtained by repeatedly turning the materials; , the existing rice drying device generally uses the rice lifting device to transfer rice, and when rice is added to the rice lifting device, a large amount of dust will be generated, thereby making the working environment worse. In addition, the existing grain Dryer, generally there is no preheating device in the hopper

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