Abstract
This paper presents a theoretical analysis of the motion of fuzzy cottonseed flow in an inclined mixing drum using a system of differential equations. The dynamic behaviour of the cottonseed flow is modelled by considering the effects of normal pressure and resistance forces acting on the particles during the mixing process. Special attention is paid to the influence of frictional and resistive forces on maintaining the continuity and stability of the fuzzy cottonseed flow when seed cotton is mixed with a chemical suspension.
The study examines how the inclination angle of the mixing drum affects pressure distribution, resistance forces, and the overall flow regime of fuzzy cottonseed. The interaction between cottonseed particles and the drum surface is analysed to identify key factors governing efficient mixing and uniform coating during seed treatment operations. The obtained theoretical results provide a basis for optimizing the design and operating parameters of inclined mixing drums, contributing to improved process efficiency and reduced energy consumption.