Technological factors influence on the work efficiency of the feed grinder

Gomaa, Ibrahim M.; Kashapov, Il'dar; Khaidarov, Ramil R.; Sabirov, Rais; Khasanova, Farida F.

doi:10.1051/bioconf/20201700233

Cited by 3 publications

(2 citation statements)

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“…An integral part of the agro-industrial complex is the production of high-quality agricultural products, which is associated with the mechanization of technological processes [1][2][3][4]. Currently, work is underway to find effective technical solutions to improve these processes [5][6][7][8].…”

Section: Introductionmentioning

confidence: 99%

Justification of parameters of vacuum pumping means with pulsating active flow for cattle farms

Nafikov

Khusainov

Lukmanov

et al. 2021

20th International Scientific Conference Engineering for Rural Development Proceedings

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One of the main components of the technological processes of animal husbandry are vacuum pumping means designed for dosing, mixing, transportation, feed preparation and feed distribution lines, milking cows, milk processing, as well as a large number of technological processes in agriculture. The article deals with a pulsating jet vacuum pumping device, widely used in all industries and agriculture, the feature of which is to improve the parameters of the technical characteristics of the pump without direct expenditure of mechanical energy with a simple design. In pulsating jet vacuum pumping devices, non-stationary modes are created intentionally to increase the ejection coefficient, productivity, etc. The pulsating flows of the transported materials are very diverse, this is due to the increased number of similarity numbers that determine their mode. If the reduced velocity and the Reynolds number are usually used for a stationary flow, for a pulsating flow, the relative frequency and the relative amplitude of the pulsations are added to them. The objects of experimental research were ejectors with pulsating motion of the active flow. The main task of the experiments was to determine the most effective indicators of the ejectors, such as the degree of pressure increase, the ejection coefficient and the geometric parameter. As a result of the experiment, the regularities of changes in the performance of a pulsating jet vacuum pumping device were obtained depending on the valve material and the magnitude of its pulsation. It is revealed that for an ejector with a pulsating movement of the active flow, the recommended valve material is a metal ball, with a pulsation frequency of 90 ... 100 min -1 . As a result of the application of the proposed ejector with pulsating movement of the active flow, the transportation capacity will increase by 14.5%.

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Section: Introductionmentioning

confidence: 99%

Justification of parameters of vacuum pumping means with pulsating active flow for cattle farms

Nafikov

Khusainov

Lukmanov

et al. 2021

20th International Scientific Conference Engineering for Rural Development Proceedings

View full text Add to dashboard Cite

show abstract

“…An integral part of the farming industry is high-quality agricultural production, which is related to mechanization of technological processes [1][2][3][4]. Today, effective engineering solutions are being sought to improve these processes [5][6][7][8].…”

Section: Introductionmentioning

confidence: 99%

Rationale for vacuum-pulse pump devices applied on cattle farms

et al. 2021

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One of the main elements to foster technological processes in animal husbandry are vacuumpulse pump devices designed to support dosing, mixing, transporting, lines for forage preparation and feeding, milking cows, milk processing, as well as a large number of technological processes in agriculture. The paper discusses a vacuum-pulse pumping device widely used in all industries and agriculture, a feature of which is to improve technical characteristics of the pump avoiding direct mechanical energy consumption and boasting a fairly simple design. In vacuum-pulse pumping devices, transient events are caused deliberately to increase ejection coefficient, productivity, etc. Oscillating flows of materials being transported are very diverse, due to an increased number of similarity criteria that determine flow patterns. Whereas superficial velocity and the Reynolds number are commonly used for a steady flow, for an oscillating flow, the relative frequency and the relative amplitude of oscillations are added. The objects of experimental research were ejectors with oscillating flows. The wider objective of the experiments was to determine the most effective performance indicators of the ejectors, including the degree of pressure increase, the ejection coefficient and the geometric parameter. Resulting from the experiments, a direct relationship was established between changes in the performance of a pulse-vacuum pumping device and valve material and magnitude of its oscillations. A pulse ejector is recommended to have metal-seated ball valves with a pulsation frequency of 90–100 min−1. Once applied, the proposed pulse ejector will eventually increase the transportation productivity by 14.5 %.

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Current trends in the development and efficiency of irrigation systems

et al. 2022

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The article presents research methods for the developed irrigation systems, for increasing the efficiency of water use in the agricultural sector. Based on an analysis of literature and patent sources, the authors present ways of modifying irrigation systems, such as physical and hydraulic barriers and magnetic treatment of irrigation water. The article also presents the results of laboratory tests of the proposed drip irrigation system. It investigates five different types of drip trays to quantify hydraulic performance. Researchers obtained dependencies of uniformity of water flow through the drip trays when changing the operating pressure in the system.

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Technological factors influence on the work efficiency of the feed grinder

Cited by 3 publications

References 0 publications

Justification of parameters of vacuum pumping means with pulsating active flow for cattle farms

Justification of parameters of vacuum pumping means with pulsating active flow for cattle farms

Rationale for vacuum-pulse pump devices applied on cattle farms

Current trends in the development and efficiency of irrigation systems

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