The Study of the Movement of the Aero Mixture through the Pipeline During Pneumatic Transportation of Cotton

Rajapova, Nodira; Tursunov, Ibrohimjon; Mardonov, Botirjon; Sarimsakov, Olimjon

doi:10.5373/jardcs/v12sp4/20201605

Cited by 9 publications

(1 citation statement)

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“…Figure 4 show plots of the distribution of the flow rate of the mass of seeds along the contour for various values of the angle and parameter, indicating its mechanical properties.It can be seen from the graph that the flow velocity along the circuit is close to a linear regularity, and with increasing parameter A, the flow velocity decreases upon exiting the circuit. It is also seen that with increasing angle 4 β practically does not affect the distribution of speed.The parameter can significantly affect the change in flux density (Figure4) and with its increase, an increase in density, the formation of the mass of compacted seeds on the grate circuit is possible[12] [22][23].…”

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confidence: 99%

Theoretical Study of the Movement of Cotton Seed Flow along the Contour of the Rib

Mardonov¹,

Ibrokhimov²,

Akhmetxodjayev³

et al. 2021

ENG

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Improving the efficiency of the process of separating fiber from cotton seeds by improving the working chamber of the gin is one of the important issues. The main way to increase the efficiency of sawn gin is to increase the fiber content in the mass of seeds in the working chamber with a uniform decrease in its density. This can be achieved by using grates with a concave working surface, which serves to move the seeds away from the rotating saws and accelerate the release of bare seeds from the working chamber. The article discusses the movement of seeds on the concave surface of the grate and determines the rational parameters of their working part. The article explores the proposed grate model, consisting of four geometric shapes, provides an analytical analysis of the geometric types. The dependence of the location of the last rectilinear part of the general contour on the shape of its convexity and concavity is determined. Cotton seeds move along the contour in the form of a stream. We assume that the thickness of the flow along the contour is constant and equal. We compose a unique equation of the flow in each section of the circuit. To determine the state of the flow, we denote its velocity, density and pressure in each section, respectively. Let us determine the flow motion along the contour with respect to the arc.

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confidence: 99%

Theoretical Study of the Movement of Cotton Seed Flow along the Contour of the Rib

Mardonov¹,

Ibrokhimov²,

Akhmetxodjayev³

et al. 2021

ENG

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Modelling Cotton Fiber Doffing From Saw Teeth Based On A Mathematical Model

Yuldashev,

Sharipov,

Najmitdinov

et al. 2024

E3S Web of Conf.

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In recent years, there have been many researches devoted to the theoretical foundations of the sawing process. However, among them, there are none devoted to the study of the process of extracting the fiber separated from the seed from the saw teeth. From this point of view and based on the existing problems of fiber removal in saw teeth, this research aims to fill this gap and analyze the problems related to this topic.

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To study the process of leveling raw cotton on the horizontal belt surface of the feeder

Tokhirova,

Khasanov,

Salomova

et al. 2023

Problems in the Textile and Light Industry in the Context of Integration of Science and Industry and Ways to Solve Them: (Ptlic

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The Study of the Movement of the Aero Mixture through the Pipeline During Pneumatic Transportation of Cotton

Cited by 9 publications

References 0 publications

Theoretical Study of the Movement of Cotton Seed Flow along the Contour of the Rib

Theoretical Study of the Movement of Cotton Seed Flow along the Contour of the Rib

Modelling Cotton Fiber Doffing From Saw Teeth Based On A Mathematical Model

To study the process of leveling raw cotton on the horizontal belt surface of the feeder

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