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Engineering, Energy, Transport AIC

space SCIENTIFIC JOURNALS OF VINNITSA NATIONAL AGRARIAN UNIVERSITY

Issue №: 4 (123)

Published: 2023.12.02
DOI: 10.37128/2520-6168-2023-4


Description:
The journal solves the problems of creation and improvement of machinery and technologies for agriculture: 131 - Applied Mechanics, 132 - Materials Science, 133 - Industrial Engineering, 141 - Power Engineering, Electrical Engineering and Electromechanics, 208 - Agricultural Engineering.

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JUSTIFICATION OF RATIONAL OPTIONS FOR APPLICATION OF TECHNICAL MEANS FOR THE PREPARATION OF COMPOST MIXTURE

DOI: 10.37128/2520-6168-2023-4-10
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Sergii Pavlenko – Candidate of Technical Sciences, Associate Professor, senior research fellow of National University of Life and Environmental Sciences of Ukraine (St. Heroiv Oborony, 15, Kyiv, Ukraine, 03041, e-mail: si.pavlenko17@gmail.com, https://orcid.org/0000-0003-3352-5797).

Annotation

The goal of the research was to increase the efficiency of compost production from organic raw materials of agroecosystems through the development and implementation of scientifically based complex technical and technological solutions under conditions of accelerated aerobic fermentation.
Four operating schemes of rotary drum-blade devices were chosen for research: single- and double-drum aerator, single- and double-drum PRT.
The interrelationship between the parameters of the mechanized composting process and the design of the working bodies for the purpose of ensuring the set tasks has been established. In general, the process of functioning of the working body is divided into three processes, which are performed in a complex: loosening (shredding) or separation of shavings (particles) from the total mass, mixing and molding of the edge.
The results of the experiments show better indicators of mixing quality and homogeneity for the M-shaped arrangement of the blades on the drum compared to the L-shaped one. The consumed power is less for the L-shaped arrangement of the blades. The conclusions are objective, regardless of the type of raw material and the height of the placement of the working body in relation to the side.
As a result of the conducted theoretical and experimental studies, rational options for the use of technical means of compost mixture preparation are substantiated. Under the condition of ensuring the maximum homogeneity of the compass mixture, the largest value of the edge structure index and the minimization of energy consumption:
– when processing chicken litter based on sunflower husk (ρ = 360–450 kg/t3, W = 32–44%, Mgran < 2123 t) it is advisable to use a device based on PRT-10 with one L-shaped working body;
– when processing chicken litter based on sunflower husks (ρ = 360–450 kg/t3, W = 32–44%, Mgran > 2123 t) it is advisable to use a device based on an aerator with two L-shaped working bodies;
– when processing chicken bedding straw cattle manure (ρ = 680–750 kg/ t3, W = 42–66%, Mgran < 2123 t) it is advisable to use a device based on PRT-10 with two L-shaped working bodies;
– when processing chicken bedding straw cattle manure (ρ = 680–750 kg/ t3, W = 42–66%, Mgran > 2123 t) it is advisable to use a device based on an aerator with one M-shaped working body.

Keywords: compost mixture, burt, aerator, PRT-10, working body, efficiency, homogeneity, structure, parameters.

List of references

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[2]    Epstein, E. (2011). Industrial Composting. Environmental Engineering and Facilities Management. CRC Press. DOI: 10.1201/b10726. [in English].
[3]    Siles-Castellano, A.B., López-González, J.A., Jurado, M.M., Estrella-González, M.J., Suárez-Estrella, F., López, M.J. (2021). Compost Quality and Sanitation on Industrial Scale Composting of Municipal Solid Waste and Sewage Sludge. Appl. Sci, 11, 7525. DOI: 10.3390/app11167525. [in English].
[4]    Lyashenko, O.O., Movsesov, H.YE. (2007). Tekhnolohiya pryskorenoho biotermichnoho kompostuvahhya hnoyu z orhanichnym voloho pohlynalʹnymy vidkhodamy APK. Rekomendatsiyi. [Technology of accelerated biothermal composting of manure with organic moisture-absorbing agricultural waste. Recommendations]. Instytut mekhanizatsiyi tvarynnytstva UAAN. Zaporizhzhya: IMT UAAN. [in Ukrainian].
[5]    Linnyk, M.K., Senchuk, M.M. (2012). Tekhnolohiyi i tekhnichni zasoby vyrobnytstva ta vykorystannya orhanichnykh dobryv [Technologies and technical means of production and use of organic fertilizers]. PP Lysenko M. M. [in Ukrainian].
[6]    Holub, H.I., Kukharetsʹ, S.M., Marus, O.A., Pavlenko, S.I., Lopatʹko, K.H., Skorobohatov, D.V. (2017). Mekhaniko-tekhnolohichni osnovy protsesiv vyrobnytstva orhanichnoyi produktsiyi roslynnytstva. Monohrafiya. [Mechanical and technological bases of production processes of organic products of crop production]. NUBiP : Ukrayina. [in Ukrainian].
[7]    Golub, G., Pavlenko, S., Kukharets, S. (2017). Analytical research into the motion of organic mixture components during formation of compost clamps. Eastern-European gournal of Enterprise Technologies, 3/1 (87), 30–35. [in English].
[8]    Didukh, V.F. (2022). Tekhnika i tekhnolohiyi pryhotuvannya kompostiv [Techniques and technologies of compost preparation]. Protsesy, mashyny ta obladnannya ahropromyslovoho vyrobnytstva: problemy teoriyi ta praktyka. Materialy Mizhnarodnoyi naukovo-praktychnoyi konferentsiyi (Ternopilʹ, 29–30 veresnya 2022 r.), 11–15. [in Ukrainian].
[9]    Holub, H.A. (2007). Ahropromyslove vyrobnytstvo yistivnykh hrybiv. Mekhaniko-tekhnolohichni osnovy: monohrafiya. [Agro-industrial production of edible mushrooms. Mechanical and technological basics: monograph]. Kyyiv : Ahrarna nauka. [in Ukrainian].
[10]    Linnyk, M.K., Ruban, B. O. (2011). Shlyakhy vdoskonalennya tekhnolohiy ta tekhnichnykh zasobiv pererobky orhanichnykh vidkhodiv tvarynnytstva ta ptakhivnytstva v orhanichni dobryva. Pratsi Tavriysʹkoho derzhavnoho ahrotekhnolohichnoho universytetu, 11 (5), 10–16. [in Ukrainian].
[11]    Shevchenko, I.A., Lyashenko, O.O. (2008). Teoretychnyy analiz vplyvu konstruktyvnykh i rozmirnykh parametriv robochykh orhaniv na produktyvnistʹ kompostuvalʹnoyi mashyny [Theoretical analysis of the impact of structural and dimensional parameters of working bodies on the productivity of the composting machine]. Zb. nauk. pratsʹ «Mekhanizatsiya, ekolohizatsiya ta konvertatsiya biosyrovyny u tvarynnytstvi», 1 (1), 3–11. [in Ukrainian].
[12]    Shevchenko, I.A., Kharytonov, V.I., Aliyev E.B. (2011). Rezulʹtaty eksperymentalʹnykh doslidzhenʹ zmishuvacha-aeratora kompostiv [Results of experimental studies of compost mixer-aerator]. Zb. nauk. pratsʹ IMT NAAN «Mekhanizatsiya, ekolohizatsiya ta konvertatsiya biosyrovyny u tvarynnytstvi», 2(8), 80–88. [in Ukrainian].
[13]    Aliiev, E., Pavlenko, S., Aliieva, O., Morhun, O. (2021). Accelerated biothermal composting of manure-compost mixture. Agraarteadus, Journal of Agricultural Science, XXXII (2), 169–181. DOI: 10.15159/jas.21.30. [in English].
[14]    Aliiev, E., Pavlenko, S., Golub, G., Bielka, O. (2022). Research of mechanized process of organic waste composting. Agraarteadus, Journal of Agricultural Science, XXXIII (1), 21–32. DOI: 10.15159/jas.22.04. [in English].
[15]    Golub, G., Pavlenko, S., Kukharets, S. (2017). Analytical research into the motion of organic mixture components during formation of compost clamps. Eastern-European gournal of Enterprise Technologies, 3/1 (87), 30–35. [in English].
[16]    Holub, H.A., Pavlenko, S.I. (2016). Modelyuvannya protsesu rukhu kompostu po lopati barabanu pid chas rozpushuvannya burtiv [Modeling the process of movement of compost along the drum blade during loosening of the sides]. Konstruyuvannya, vyrobnytstvo ta ekspluatatsiya silʹsʹkohospodarsʹkykh mashyn. Zahalʹnoderzhavnyy mizhvidomchyy naukovo-tekhnichnyy zbirnyk, 46, 20–29. [in Ukrainian].
[17]    Pavlenko, S.I. (2016). Chyselʹne modelyuvannya protsesu zmishuvannya komponentiv hnoye-kompostnoyi sumishi lopatevym robochym orhanom [Numerical modeling of the process of mixing the components of the manure-compost mixture with a bladed working body]. Naukovyy visnyk Natsionalʹnoho universytetu bioresursiv i pryrodokorystuvannya Ukrayiny. Seriya: Tekhnika i enerhetyka APK, 254, 44–55. [in Ukrainian].

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About journal

Topics of the journal:

131 - Applied Mechanics

132 - Materials Science

133 - Industry engineering

141 - Power engineering, electrical engineering and electromechanics

208 - Agricultural engineering

The magazine "Engineering, Energy, Transport AIC" is included in the list of scientific professional editions of Ukraine on technical sciences

(Category "Б", Order of the Ministry of Education and Science of Ukraine dated 02.07.2020 №886)

Old version of site: http://tetapk.vsau.edu.ua, http://techjournal.vsau.org

According to the decision of National Council of Television and Radio Broadcasting of Ukraine from 25.04.2024 No. 1337 the scientific journal «Engineering, Energy, Transport AIC» has the ID of the Media R30-05173.

The journal "Engineering, Energy, Transport AIC" is indexed according to the following databases and catalogs:

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Key information:
ISSN (print): 2520-6168
DOI: 10.37128/2520-6168

Certificate of state registration of mass media: No. 21906-11806 P dated 03/12/2016.

Founder of the journal: Vinnytsia National Agrarian University

Editor-in-chief: Oleksii Tokarchuk - Ph.D., Associate Professor, VNAU (Vinnytsia)

Deputy Editor-in-Chief: Natalia Veselovska - Doctor of Technical Sciences, Full Prof., VNAU (Vinnytsia)

Executive Secretary: Yuriy Polevoda- Ph.D., Associate Professor, VNAU (Vinnytsia)

Members of the Editorial Board:

Tokarchuk O.A. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Veselovska N.R. - Doctor of Technical Sciences, Full Professor, Vinnytsia National Agrarian University

Polevoda Yu.A. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Jordan Todorov Maximov - Doctor of Technical Sciences, Full Professor, Technical University of Gabrovo (Bulgaria)

Bulgakov V.M. - Doctor of Technical Sciences, Full Professor, Acad. NAAS, National University of Life and Environmental Sciences of Ukraine

Hraniak V.F. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Ivanchuk Y.V. - Doctor of Technical Sciences, Associate Professor, Vinnytsia National Technical University

Iskovich-Lototsky R.D. - Doctor of Technical Sciences, Full Professor, Vinnytsia National Technical University

Kupchuk I.M. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Sevostianov I.V. - Doctor of Technical Sciences, Full Professor, Vinnytsia National Agrarian University

Spirin A.V. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Tverdokhlib I.V. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Tsurkan A.V. - Doctor of Technical Sciences, Associate Professor, Vinnytsia National Agrarian University

Yaropud V.M. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

 

Type of publication: journal

Kind of publication: scientific

Publication status: domestic

Year of foundation: 1997

Periodicity: 4 times per year

Volume: 18-20 conv. print. sheet (А4)

ISSN: 2520-6168 (print version), (online version)

Language of publication: (mixed languages) Ukrainian, English

The sphere of distribution and category of readers: national, foreign, faculty, scientists, entrepreneurs.

The periodical edition is included to the List of scientific professional publications of Ukraine on technical sciences, approved by order of the Ministry of Education and Science of Ukraine in 05.16.2016, No. 515.

The journal "Engineering, Energy, Transport AIC" is included in the "Catalog of Ukrainian Publications".

Subscription to the journal can be issued in each post office. The subscription index is 99720.

History of journal:

It was founded in 1997 under the title "Bulletin of the Vinnitsa State Agricultural Institute." According to the Decree of the Presidium of the Higher Attestation Commission of Ukraine of September 11, 1997, this publication received the status of a professional in which it is allowed to publish the main results of dissertation researches.

In 2001-2014 the journal published under the title “Collection of scientific works of Vinnytsia National Agrarian University. Series: Technical Sciences "(Certificate of State Registration of Mass Media KV No. 16644-5116 PR of 04/30/2010).

Since 2015 journal has title "Engineering, Energy, Transport AIC" (Certificate of State Registration of Mass Media No. 21906-11806 P dated 03/12/2016).