Grain drying machine with multiple layers of overturning plates

Abstract

The invention discloses a grain drying machine with multiple layers of overturning plates. The grain drying machine with the multiple layers of overturning plates is provided with a shell, wherein a plurality of annular conveying belts horizontally running are further arranged in the shell from top to bottom; each annular conveying belt is formed by connecting a plurality of chain plates end to end; the plurality of annular conveying belts are a first annular conveying belt, a second annular conveying belt, ..., and an Nth annular conveying belt separately; grains fall onto the head end of theupper layer of the first annular conveying belt from a grain charge port; the chain plates overturn to enable the grains to fall onto the tail end of the lower layer of the first annular conveying belt when the grains run to reach the tail end of the upper layer of the first annular conveying belt; the chain plates overturn to enable the grains to fall onto the head end of the upper layer of thesecond annular conveying belt when the grains run to reach the head end of the lower layer of the first annular conveying belt; and the process is repeated until the chain plates overturn to enable the grains to fall onto the grain discharge port in the shell when the grains fall onto the head end of the lower layer of the Nth annular conveying belt, and drying for the grains is completed. The grain drying machine with the multiple layers of overturning plates increases the grain drying efficiency, and is convenient and rapid to install, capable of realizing full automation, unattended, and convenient to widely popularize and apply.

Description

Technical field [0001] The invention of the invention relates to the field of agriculture, and is a device for drying grain after harvest. It has the characteristics of fast drying speed, uniform moisture reduction, high space utilization, safety and stability. It can be made into a horizontal type and placed horizontally, which avoids the crushing caused by a large amount of food lifting and reduces the hidden dangers of safety production. It is a major innovation in the field of grain drying, which is the first at home and abroad, and has extensive promotion significance. Background technique [0002] At present, in order to protect the ecological environment, my country has completely banned the use of boilers below 10 tons, and most of the boilers used in coal-fired grain dryers are prohibited. Since there is no substitute product, coal-fired drying continues to be used. While drying the grain, each grain drying tower emits a large amount of smoke and dust, causing environm...

AI Technical Summary

Problems solved by technology

The demand for grain drying equipment in our country is very huge. Due to the many shortcomings of the above-mentioned traditional dryers, problems such as waste of energy, increased costs, and inconvenient use have been brought about, which need to be improved urgently.

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