TITLE:
Theoretical Study of Seed Movement in Cotton Seeds Selection Device
AUTHORS:
Obidov Avazbek, Sultonov Mirzaolim
KEYWORDS:
Cotton, Seeds, Slope Angle, Sorting Device, Fractions, Letuchka, Cotton Ginning, Amplitude, Frequency, Ginning, Sorting Sections, Brush Drum, Movement
JOURNAL NAME:
Engineering,
Vol.13 No.10,
October
29,
2021
ABSTRACT: The aim of the research work is to increase the yield of cotton fiber by improving the processing technology of germinated seeds, to improve the quality indicators of seeds and lint. In order to achieve this goal, a mesh surface device was created to sort the seeds into fractions. Sorting technology was developed on this device and operating modes were determined. In addition, the law of surface distribution of the fractions separated from the cotton stream moving along the surface of the net was determined, and based on the results of practical and theoretical research, a mode of sorting of cotton seeds was developed. As a result, differential equations of the law of oscillation of seeds on parallel bases, taking into account the angle of inclination for the movement of cotton seeds on the sorting surface, were constructed and programmed on a computer to construct the trajectory of seeds. On the basis of the laws of motion, the optimal value of the angle of inclination on the horizontal, which gives the state of sorting of seeds, as well as the values of the amplitude and frequency of vibrations, was determined.