0引言随着农机化水平的不断提高和规模经济的发展,粮食干燥机械化技术的广泛应用成为粮食生产的重要环节。加快发展粮食烘干机,有利于应对粮食收割季节长期阴雨影响,减少粮食损失;有利于降低粮食翻晒劳动强度,提高劳动生产率;有利于推进粮食生产规模化、专业化水平,对促进粮食生产、农民增收和保障粮食安全 0 Introduction With the continuous improvement of agricultural mechanization and the development of economies of scale, the widespread application of food drying mechanization technology has become an important part of food production. Accelerating the development of grain dryers is conducive to coping with the long-term overcast and rainy season in the grain harvest season and reducing food losses; it is conducive to reducing labor intensity of sun drying and raising labor productivity; promoting large-scale and specialized grain production, Farmers increase income and ensure food security