RESEARCH OF AERODYNAMIC MODES OF THE CLEANING SECTION OF THE DRYER DRUM

In the technology of primary processing of cotton, there is a process of drying raw cotton. When this process is carried out, a mixture of a drying agent (hot air) with dust and light small trash impuritiesis formed in the drying drum. The task of these theoretical studies is to substantiate the variant of suction and purification of the air flow with trash impurities formed in the process of drying raw cotton, with the receipt of the main parametric characteristics and their boundary indicators.Key words: raw cotton, drying, drying drum, trash, dust, cleaning, fluid movement.