Friction force determination between the inclined piles of the cotton gin drum from small impurities and seed of the fiber

Abstract

Comprehensive measures are being implemented in our republic to develop cotton and textile clusters, modernize and re-equip cotton ginning enterprises, increase the profitability of production and primary processing of raw materials, and at the same time increase the competitiveness of products. One of the important issues is to provide cleaning equipment with cotton uninterruptedly and taking into account the heat and humidity regime, that is, the creation of an effective technology for preparing cotton for the cleaning process. Based on the experience of Jaxon, large-scale research and development work is being carried out to improve the technique and technology of primary processing of cotton. In this area, among other things, it is important to create an effective technology for cleaning cotton from impurities, optimizing the moisture-thermal parameters when cleaning cotton, creating resource-saving efficient designs of suppliers, optimizing modes and performance indicators. In this article, a formula is obtained for determining the friction force created by seeding the fiber on the surface of the pile, installed obliquely on the surface of the cleaning drum from small impurities. Based on the analysis of the connection graphs, built on the basis of a numerical solution, the recommended values of the parameters of the pile drum were determined.