Material Elevation System Using a Rotating Helical Screw within a Cylindrical Casing

This paper presents the comprehensive design, development, and performance analysis of a material elevation system based on the principle of a rotating helical screw within a cylindrical casing. Known as a screw conveyor, this system is widely utilized for the efficient transportation of bulk materials across industries such as agriculture, food processing, construction, and waste management. The primary aim of this research is to design a reliable, cost-effective, and energy- efficient system suitable for various industrial applications. The study delves into the mechanical principles governing the system, key design considerations, material selection, fabrication techniques, and performance testing under diverse conditions. A detailed literature review explores the evolution of screw conveyors and highlights the gap this research aims to bridge. The research also includes theoretical modeling, CAD simulations, and prototype development. Results indicate that the proposed system is highly efficient, with minimal spillage and low power consumption, making it an ideal solution for modern material handling challenges.