К вопросу определения рабочих параметров роликовых сортировальных поверхностей
2013
Uramovskij, Yu.M. | Biza, Yu.S. | Ednach, V.N., Belarus State Agrarian Technical Univ., Minsk (Belarus) | Komlach, D.I., National Academy of Sciences, Minsk (Belarus). Scientific and Practical Center for Agriculture Mechanization
Post-harvest handling appears the final operation of the process of potato production that determines the quantitative characteristics of the final product. The goal of the operation is to clean the potato heap of impurities, the sick and damage tubers, sorting by fractions depending on the size and weight characteristics. Experience shows that such an approach provides the greatest safety of tubers and reduces the number of operations for the shipment of potatoes to the consumer significantly. Sorting of the potato tubers is usually executed with the help of special sorting equipment with different types of working surfaces. The most popular appear roller graders. The most important working parameters of roller sorting machines are determined in the article; qualitative indexes of sorting process are analyzed; dependence of tubers' shape on sorting process is evaluated. Practical use of utilization of roller sorting machine is determined, decline of tubers' damage on 15-45% is noticed.
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