Experimental study and optimization of shredding speed to improve the efficiency of small-sized disc shredder for plant residues

Introduction. Utilization of plant residues in gardening is an important problem, and using small-sized shredders is an effective solution for it. Existing small-sized shredders of branches and vines often demonstrate poor performance and high energy consumption that restricts the application of them in small farms. The effect of shredding speed on the performance and energy consumption of the shredders is insufficiently studied and the available data are contradictory. The study focuses on finding the optimal operating modes for a disc shredder operation to minimize energy consumption while achieving the required performance. The Aim of the Study. The study is aimed at substantiating the design and operating parameters of a small-sized shredder by determining the dependencies of the effect of the shredding speed of the shredder working element on the disk shredder performance and energy consumption.