Development and performance evaluation of an areca nut deshelling machine

Abstract

This research focuses on the development and evaluation of an innovative areca nut dehusking machine aimed at enhancing processing efficiency and reducing operational costs. The machine was rigorously tested under varying operational parameters, specifically rotor speed, blade angle, and moisture content, to determine its performance. The results demonstrated that the machine, operating at a rotor speed of 96 rpm, a blade angle of 135°, and a moisture content of 10%, achieved a production rate of 28.37 kg/hr and a breakout rate of 1.49 kg/hr. Additionally, the machine's operating cost was calculated to be Rs. 63.02/hr, showcasing its affordability and efficiency compared to conventional dehusking methods. This newly developed machine offers a practical and cost-effective solution for areca nut processing, particularly in regions with high areca nut production. The findings suggest that this machine has significant potential to improve productivity and reduce processing costs, thereby supporting the economic viability of areca nut cultivation.