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长期以来 ,粮食烘干机械由于一次性投资大 ,投资回收期长 ,技术含量高、机动性不强等原因 ,在粮食产区的推广应用还不够广泛 ,尤其是目前现行的粮食烘干机多以煤、油、气等为能源 ,其使用成本高、而粮食售价又低 ,更使粮食烘干机难以普及。我国的稻米产量居世界首位 ,水稻品种
For a long time, due to the one-time investment in grain drying machinery, long payback period, high technical content, mobility is not strong and other reasons, the promotion of the application of food in the area is not wide enough, especially the current multi-grain dryer With coal, oil, gas and other energy sources, the high cost of its use, and food prices are low, but also makes it difficult to spread foodstuffs dryer. China’s rice output ranks first in the world, rice varieties