The problems and prospects of development grain pneumatic separation
Проблемы и перспективы совершенствования процессов пневмосепарации зерна
The problems and prospects of development grain pneumatic separation
Статья в журнале
Русский
681.518.5
зерно; пневмосепарация; пневмоклассификатор; скорость витаниязерна; аэродинамические свойства зерна; аэродинамический коэффициент сопротивлениязерна; эффективность сепарации; сортирование семян; grain; pneumatic separation; pneumatic grader; terminal velocities of cerealgrains; aerodynamic properties of grains; drag coefficients of grains; efficiency of separation; seeds grading
Сельское и лесное хозяйство / Растениеводство
An analysis of modern technologies for pneumatic grain separation is provided. The necessity of increasing the efficiency of pneumatic separation of grain at all stages of its production, starting from the grain combine and ending with the operations of preparing grain for grinding, is substantiated. The main structural and technological reasons for the low efficiency of pneumatic separating systems have been identified. A method for determining the terminal velocity of grain in a portioned pneumatic classifier is presented. The process of pneumatic classification of seeds of cereals that have undergone full-flow seed processing technology has been studied. The basic physical laws for determining the speed of terminal velocity of grain in an ascending vertical air flow are substantiated. It has been established that seed material that has passed through the seed processing production line varies in terminal velocity.
Проблемы и перспективы совершенствования процессов пневмосепарации зерна / В. М. Дринча, Ю. Ж. Дондоков, И. Н. Аммосов [и др.] ; Арктический государственный агротехнологический университет // Вестник АГАТУ. - 2023. - N 4 (12). - C. 92-101.
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