Grain drying device and use method thereof

Abstract

The invention discloses a grain drying device, which comprises a base, a hot air furnace and a dust removal tank, wherein a drying box is arranged at the upper end of the right side of the base; a grain leaking box is arranged in the middle part of an inner cavity of the drying box; a grain feeding box is movably connected onto the upper part of the left side of the drying box; a piston rod is connected with a connecting plate through a second pin shaft; a main air guide pipe is arranged at the left side of the upper part of the hot air furnace; a water inlet pipe is arranged at the upper part of the inner cavity of the dust removal tank. The angle and the height of a grain feeding opening are adjustable; the grain feeding can be convenient; when the grain falls to the pipeline, under the effect of bulges, the grain is scattered; in the process that the grain falls into a funnel, the grain is dried; when the grain is leaked out through the pipeline, the grain is dried; the drying is performed twice; the grain drying effect is good; an air draft works for conveying dust mixed in the grain to an inner cavity of the dust removal tank through a dust suction pipe; at the moment, water sprayed out from a spray head is mixed with the dust; a dust removal effect is achieved.

Description

technical field [0001] The invention belongs to the technical field of grain drying, and in particular relates to a grain drying device, and also relates to a method for using the grain drying device. Background technique [0002] my country is the world's largest grain producer and consumer, with an annual total grain output of 500 million tons. According to statistics, the loss of my country's grain in the process of threshing, drying, storage, transportation, processing, and consumption after harvest is as high as 18%, far exceeding the 5% standard stipulated by the Food and Agriculture Organization of the United Nations. Among these losses, due to climatic reasons, grains are too late to dry or fail to reach safe water, causing moldy and germination losses of up to 5%. If calculated on the basis of an annual output of 500 million tons of grain, it is equivalent to 25 million tons of grain. Each person eats 500g of grain per day, which can be used by 68,000 people for on...

AI Technical Summary

Problems solved by technology

Most of the existing grain drying units use the combination of hot air stove and grain dryer, but the existing grain drying units have problems such as difficult loading,

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