Abstract

This article focuses on improving product quality and reducing costs to ensure the efficiency of the global production of cotton fiber, in recent years, an increase in the consumption of cotton fiber, its specific type and navigation, changing demand for quality indicators, production of products with certain quality indicators. In all processes of cotton production, as well as in the processes of transporting raw cotton using pneumatic transport, on the basis of analyzes, studies conducted to determine factors that have a negative impact on product quality and their elimination, to create resource-saving technologies that reduce production costs, theoretically the connection is substantiated by the pressure loss of the local resistance of the mixture of air and fibrous waste. Based on the analysis, theoretical equations of motion of a mixture of air and fibrous waste in the expanding part of the pipeline in currently used pneumatic transport systems have been developed. It has been theoretically proven that the angle of expansion of an expanding pipe depends on local resistances generated in the expanding part of the pipe during the movement of air and fibrous waste in the ginner.

Highlights

  • Large-scale scientific and applied research is being conducted to improve the processes of transporting raw cotton and separating it from the air

  • Among other things, the scientific foundations of the process of separating raw cotton from the air that transports it by pneumatic conveyor are being developed and developed, special attention is paid to the creation of scientific automated pneumatic conveying equipment, as well as, through the widespread introduction of resource-saving equipment and technology into production, to improve consumer properties of cotton products

  • In connection with the increase in consumption of cotton fiber, its certain type and grade, changes in demand for quality indicators, in recent years, special attention is paid to the production of products with certain quality indicators

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Summary

Introduction

Large-scale scientific and applied research is being conducted to improve the processes of transporting raw cotton and separating it from the air. In addition to the main processes of the technology of primary processing of raw cotton in the world, large-scale scientific and applied research is being carried out aimed at improving the process of transporting raw cotton through the air and separating it from the air In this direction, the scientific foundations of the process of pneumatic transportation of raw cotton through the air and its separation from the air are being developed and developed, special attention is paid to improving the consumer properties of cotton products by creating scientific automated pneumatic conveying equipment, by accelerating the widespread introduction of modern resource-saving equipment and technologies

The history of the origin of pneumatic transport and its development
Research on local resistance
Movement of a mixture of air and fibers
A f 2 ˆ 2
H L f1 f 2 ˆ 2 f 2 A cos
Analytical calculation of theoretical research
Conclusions

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