The monograph presents the results of research on the development of a bulk material screening device equipped with a shaft with elastic blades. The results of theoretical studies of the device are described, and optimal operating modes for its working components are substantiated.

Based on the selection of optimal parameters of the oscillating drum, the screening efficiency of the device is determined. In addition, experimental results and comparative data obtained under industrial conditions are presented.

The monograph is intended for researchers, specialists, and doctoral students engaged in the development and investigation of bulk material screening machine designs.