Пути повышения эффективности использования зерносушилки М-819
2009
Shilo, I.N. | Chebotarev, V.P. | Mikhajlovskij, E.I. | Baranovskij, I.V., National Academy of Sciences, Minsk (Belarus). Scientific and Practical Center for Agriculture Mechanization
The corn drying is the most reliable method of the long-term conservation of the agricultural production, but the most energy-intensive. The most widespread grain dryer on the territory of the Republic of Belarus is M-819 model. The article presents the prolongation reserves of the operation life of grain dryers M–819. The variances of the grain dryers productivity promotion are calculated and analyzed. The parameters of the modern domestic-made air-heaters are presented. The generalized parameters of the grain heap are shown. The possibility and the method of increasing the productivity by placing into the dryer zone a grain cooler with its functions in the autonomous bunker-cooler are stated. Variants of the replacement of an air heater of the grain dryer and also the possibility of reducing fuel expenditures and electric energy due to increasing efficiency of preliminary grain clearing are proposed. The most rational variance of the grain dryers productivity promotion is the drying zone increase throughout the refrigerant increase but the inalterability of the other parameters
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