Skip to main content. Log In Sign Up. Theoretical study of stone catcher with many pockets during the primary cotton cleaning process.
MuradovAbdusamat I. Karimovand Umidjon R. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
In this paper we consider theoretically study of many pocket stone catcher. The quality of cotton fiber depends on primary qualitative processing of raw cotton.
One of the operations of cotton processing consists of cleaning cotton from various impurities such as small and large things like a heavy stone. Such extraneous things must be removed before ginning process. To separate the heavy things of cotton, stone catchers are needed, that is installed between separator and cotton gin. Constructions of stone catchers are in different form such as cylindrical, rectangular in pipe bends.
Cotton from bale transported by air at high speed through pipelines with a diameter of 0. In the rotary section of the pipeline installed stone catchers.
Catcher in the raw 1 to centrifugal forces of inertia, heavy impurities separated from the cotton move to the working chamber and stone catcher.
There is need to examine the trajectory of cotton and heavy impurities in order to install the pocket Based on these considerations viewed the probability approach to the stone catcher: Equations of motion such as character movement, trajectory of cotton and heavy impurities are obtained with the help of principle of d'Alembert. According to the theory of motion of heavy impurities and raw cotton, found the optimal location of the pockets at the bottom of impurity.
Cotton gin, Stone catcher, cotton fiber, differential equation, d'Alembert, separator, theory of probability.
Production and provision of high-quality fiber is the main objectives of the Republic of Uzbekistan, therefore scientists lead many large-scale scientific researches. Fiber quality depends highly on the primary processing of cotton.
Since the processing of the cotton consists of the following techniques. External impurities are in the form of various small stones that violate ginning process.
Therefore, it is necessary to allocate such harmful external small and large stones from the cotton before the ginning process. The authors of this article have developed various stone catchers, which are installed in the chain of cotton processing technology.