Научно-Производственное Объединение "Селта" Национального Научного Центра "Институт Механизации И Электрификации Сельского Хозяйства" Украинской Академии Аграрных Наук
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Application filed by Научно-Производственное Объединение "Селта" Национального Научного Центра "Институт Механизации И Электрификации Сельского Хозяйства" Украинской Академии Аграрных НаукfiledCriticalНаучно-Производственное Объединение "Селта" Национального Научного Центра "Институт Механизации И Электрификации Сельского Хозяйства" Украинской Академии Аграрных Наук
Priority to UAA200911826ApriorityCriticalpatent/UA96188C2/en
Publication of UA96188C2publicationCriticalpatent/UA96188C2/en
The invention relates to the field of agricultural engineering, namely to the triers which are designed to remove long or short impurities from seeds. Seed selection trier has a frame, a hopper, a feeder in the form of a vibrating tray, a cylinder with a drive having the possibility to change the frequency of revolutions and a chute for removing seeds from the cylinder mounted inside thereof. According to the invention the part of vibrating tray of the feeder is located inside the cylinder, the vibrating tray has a hole in its bottom and a transverse partition in the area of loading seeds into the cylinder and a chute is attached on the vibrating tray inside the cylinder with possibility of rotation around its geometrical axis of the cylinder and has no bottom. The design of trier provides a high degree of cleaning seeds due to the fact that the device for removal of seeds from the cylinder does not depend on the frequency of rotation of the cylinder and is simple in design and easy to use.