Improvement of the design of the unit for cleaning the air stream from dust at a cotton ginneryOrif J. Murodov, Aziza Sh. Adilova, Nozima A. Saidova and Mirhosil M. AgzamovE3S Web of Conf., 390 (2023) 01023DOI: https://doi.org/10.1051/e3sconf/202339001023