Design and Parameter Optimization of Transverse-Feed Ramie Decorticator

In view of the elevated labor intensity and low efficiency ramie fiber decortication, we designed a simple automatic decortication machine in line with characteristics process, design requirements market demand through an innovative theoretical analysis key components such as clamping conveying device detecting device, identified factors parameters affecting quality decortication. We develop mathematical model percentage fresh stalks impurity rate by considering clearance, drum speed, conveyance speed factors, determine effect operating on optimal combination parameters. Finally, multi-objective optimization test was performed using Box–Behnken test. this paper, based results parameter analysis, for peeling were determined, namely, clearance 3.7 mm, 340 rpm. According to optimized parameters, process experimentally validated. Using validation direction study performed. As indicated results, stalk reached 5.05%, 1.24%. The relative errors all metrics predictions less than 5%, thus validating accuracy prediction model. achieved production 78.5 kg·h−1, which is specifications. raw had gum content 23.45 percent, stripped met national standard secondary ramekin fiber. This lays basis while providing technical support fully decorticators.