Air purification is one of the most important processes in production. Because human health and the prevention of occupational diseases are one of the main goals. During the processing of raw materials at industrial enterprises, toxic gases and dust are formed, which are considered dangerous to the human body. This article focuses on the centrifugal cyclone used for dust removal and the potential for dust removal is enormous. It has the principle of continuous and continuous operation depending on the concentration of dust. The article discusses a wide range of specific sources for dust formation, particle size, cleaning methods.