Agricultural Development in China Promotes Mechanization of Grain Dryers

Agricultural Development in China Promotes Mechanization of Grain Dryers

According to statistics, the loss of grain during grain threshing, drying, storage, transportation, and processing after grain harvesting in China is as high as 18%. Among these losses, the loss of grain due to climate causes up to 5%. If calculated by the annual output of 500 million tons of grain, equivalent to 25 million tons of grain, if the person eats 500 grams of food per day, it can be used for 68,000 people for 1 year.
This figure is staggering and reduces the food loss received by the hand to the lowest point. In this sense, the mechanization of grain drying is more important than the mechanization of field operations. It is an important guarantee for the high yield and harvest of grain.
In the past two years, the construction of new rural areas in China has attached great importance, and detailed provisions have been made on facilities and environmental construction. Mechanized drying or drying can eliminate hidden traffic hazards caused by drying food on roads, and the adoption of grain drying mechanization technology. , Drying of grain is not restricted by climate, site conditions, etc., especially when rainy weather is encountered in the harvest season, mold loss can be greatly reduced. For example, in the middle and lower reaches of the Yangtze River in China, the rice harvest season is always rainy and cool, which is not conducive to drying operations. The popularization and promotion of grain dryers can reduce the use of land for drying (the ratio of drying area to grain planting area in scale planting areas is 1% to 1.5%), and it can save 300,000 acres of land for drying, which is huge for land-poor areas. Practical significance. The development trend of grain dryers is constantly on the rise. From the 70th to the 80s, the grain dryers have been developing towards high efficiency, high quality, energy saving, cost reduction, and computer control. After 90 years, the grain drying equipment has achieved serialization and standardization. .

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