Issue №: 4(111)
The journal deals with the problems of vibration technologies and machines, mathematical methods of vibration process studies, information on design and technological development, presents teaching and methodological aspects of teaching in the Higher School of Applied Sciences, where vibration machines and technologies are studied.
JUSTIFICATION OF THE CONSTRUCTIVE-TECHNOLOGICAL DESIGN OF THE FEED PELLETIZER
Elchyn Aliiev – Doctor of Technical Sciences, Senior Researcher, Professor of the Departments of Mechanization of Production Processes in Animal Husbandry of Dnipro State Agrarian and Economic University (St. S. Efremova, 25, Dnipro, Ukraine, 49000, e-mail: aliev@meta.ua, https://orcid.org/0000-0003-4006-8803).
Oleksandr Kobets – Ph.D., Associate Professor, Associate Professor of Department of Tractors and Agricultural Machinery of Dnipro State Agrarian and Economic University (St. S. Efremova, 25, Dnipro, Ukraine, 49000, e-mail ddau-shmk@ukr.net, https://orcid.org/0009-0009-5334-0133).
Viktoriia Kalyna – Ph.D., Associate Professor, Associate Professor of Department of Food Technologies of Dnipro State Agrarian and Economic University (St. S. Efremova, 25, Dnipro, Ukraine, 49000, e-mail: viktoriya-kalina@ukr.net, https://orcid.org/0000-0002-3061-3313).
Increasing production and improving the quality of protein feeds, as one of the most important tasks in increasing the productivity of animals and poultry, can be achieved through the improvement of the meal processing technology, which is currently limited to grinding with subsequent incorporation into compound feeds. The advanced processing technology of meal developed at the Institute of Oil Crops, through the introduction of an additional mechanical fractionation operation of the ground meal into protein and husk fractions, allows for the extraction of more than 40 % of protein powder with a protein content of not less than 38 %. In addition to avoiding rapid oxidation, thanks to the granulation process, the storage volumes of pellets in warehouses will be reduced, and transportation costs will be minimized. Therefore, addressing the mechanization of meal processing through the improvement of technology and equipment for separating it into protein granules and husk fuel briquettes is quite relevant. The purpose – experimentally justify the constructive-technological parameters of the feed pelletizer. A screw installation design for manufacturing feed pellets from the protein fraction of oilseed meal has been developed as part of the technological line. The optimal design and technological parameters of the pellet manufacturing installation are a material feeding rate of q = 35.7 kg/h, a rotational speed of the working element of n = 50.5 rpm, and a moisture content of the protein fraction of W = 28.9%. In this case, the power of the installation is P = 973 W, and its productivity is Q = 48 kg/h.
1 Aliev E. B., Patsula O. M., Hrytsenko V. T. (2017). Technology of complex waste-free processing of cake from oilseeds to obtain high-quality complete protein supplements in the form of pellets and solid biofuel: Scientific and methodological recommendations. Institute of Oil Crops of the National Academy of Agrarian Sciences of Ukraine. Electronic analogue of the printed edition (e-book). Zaporizhzhia: STATUS. 2017. ISBN 978-617-7353-59-0. [in Ukrainian].
2 Aliev E. B., Mykolenko S. Yu., Sova N. A. and others (2022). Technical and technological support of waste-free processing of grain raw materials into food products and fodder: collective monograph / by general. ed. E. B. Aliyev. Dnipro: LIRA. 192 p. ISBN 978-966-981-687-0. [in Ukrainian].
3 Hrytsenko V. T., Bakardzhiev R. O. (2013). Prospects for obtaining protein additives and biofuel from oilseeds. Mechanization and electrification of agriculture. Interdepartmental thematic scientific collection of the National Scientific Center "Institute of Mechanization and Electrification of Agriculture". Glevakha, 98 (2): 152–157. [in Ukrainian].
4 Egorov B. V. (2011). Technology of compound feed production: tutorial. for universities education institutions Odesa.: Printing House. 448 p. [in Ukrainian].
5 Ibatullin I. I., Melnyk Y. F., Otchenashko V. V., Sychov M. Yu., Kryvenok M. Ya., Chygrin A. I., Kondratyuk V. M., Ilchuk I. I., Umanets D. (2013). Academician of the National Academy of Sciences of Ukraine I.I. Ibatullina. Zhytomyr: Polissia. 442 p. [in Ukrainian].
6 Patsula A. N. (2015). Analysis of the technical support of the technological process of creating fodder pellets from the pulp of oilseeds. Proceedings of the Tavri State Agro-Technological University. 5 (2). P. 173–180. [in Ukrainian].
7 Boltyanska N. I., Komar A. S. (2019). Interaction of the pressing roller and material in a press granulator. Proceedings of the Tavri State Agro-Technological University. 19 (4). 260–269. DOI: 10.31388/2078-0877-19-4-260-269 [in Ukrainian].
8 Alagawany M., Elnesr, S. S., Farag, M. R., Tiwari, R., Yatoo, M. I. Karthik K., Michalak, I. and Dhama K. Nutritional significance of amino acids, vitamins, and minerals as nutraceuticals in poultry production and health – a comprehensive review. Veterinary Quarterly. 2021. 41(1). 1–29. [in English].
9 Bakardzhiev P. O., Hrytsenko V. T. Parameters of rocker rocker-sliding briquetting press. Collection of sciences. Proceedings of the Tavri State Agro-Technological University. Melitopol: TDATU, 2013. Vol. 3, Issue 13. P. 23–31. [in Ukrainian].
10 Aliev E. B., Patsula O. M. Results of experimental studies of a mock-up plant for the production of pellets from the protein fraction of oil seed cakes. Technical systems and technologies of animal husbandry: Bulletin of the Petro Vasylenko Kharkiv National Technical University of Agriculture. Kh., 2015. Vol. 157. P. 222–226. [in Ukrainian].
11 Hrytsenko V. T., Patsula O. M., Kutishchev V. L., Mikhno E. S. Experimental studies of the briquetting machine of the husk fraction from oil seed cake. Scientific and technical bulletin of the Institute of Oil Crops. Zaporizhzhia, 2013. Issue 19. P. 110–116. [in Ukrainian].
About the journal
The journal "Vibrations in Engineering and Technologies" is included in the list of technical scientific publications of Ukraine
(Category "B", Order of the Ministry of Education and Science of Ukraine dated July 2, 2020 No. 886)
Old version of the site: http://vibrojournal.vsau.edu.ua/
The journal "Vibrations in Engineering and Technology" is indexed by the following databases and catalogs:
The certificateof massmedia State registration:kv no 16643-5115 from 30.04.2010 .
Founder of the journal: Vinnytsia National Agrarian University
The journal is devoted to highlighting current issues in engineering, mechanical engineering, and technological processes, including the study of dynamic and oscillatory phenomena in technical systems, the application of mathematical methods for process modeling and analysis, as well as the presentation of results of design-engineering and technological developments. Particular attention is given to the study of vibration processes and their application in modern technologies.
The purpose of the scientific journal “Vibrations in Engineering and Technologies” is to disseminate the results of fundamental and applied research in the field of engineering sciences aimed at developing theoretical foundations and practical approaches to the design, analysis, and improvement of machines, materials, and technological processes, including the use of vibration and oscillatory effects in various sectors of production.
The publication is focused on the formation of a modern scientific and informational environment for the effective exchange of research results, support of innovative development, and implementation of advanced technical solutions in industry, agro-industrial production, and related fields.
The journal promotes the development of interdisciplinary research, the integration of modern engineering approaches, and the enhancement of the efficiency of technological processes and technical systems, including through the rational use of vibration phenomena.
Objectives of the Scientific Journal
To achieve its stated purpose, the journal addresses the following key objectives:
dissemination of results of fundamental and applied scientific research in the fields of mechanics, mechanical engineering, technological processes, machine dynamics, and equipment, as well as in areas related to the application of vibration phenomena in engineering and technologies;
promotion of research aimed at the creation and improvement of machines, mechanisms, and technological equipment based on oscillatory and vibration processes;
support for the implementation of modern technological solutions focused on improving productivity, energy efficiency, and reliability of technical systems;
обеспечение scientific exchange of research results among research institutions, higher education establishments, and industrial enterprises;
development of interdisciplinary cooperation among researchers in the fields of mechanics, materials science, material processing technologies, and automation of technological processes;
dissemination of modern scientific achievements and advanced technologies related to the application of vibration processes in production and technical systems.
Publisher Vinnytsia National Agrarian University
In June 1994 the 2nd International Scientific and Technical Conference "Application of vibrations for technological purposes" was organized on the basis of Vinnytsia State Agricultural Institute. Leading experts in this field, noting the significant contribution to the school of Vibration Engineering under the leadership of P. S. Bernyk, proposed to create a professional all-Ukrainian scientific and technical journal "Vibration in engineering and technology..The journal was foundedat Vinnytsia State Agricultural Institute and P.S. Bernyk was elected to be the chief editor .
For all these years (since 1994) theJournal "vibration in engineering and technology" published 119 issues wherestudy of vibration effects, the creation of progressive energy saving technologies and equipment for their implementation were highlighted.
Currently Ihor Kupchuk, Candidate of Technical Sciences, Associate professor, Associate Professor of the Department of Engineering Mechanics and Technological Processes in the Agricultural Industry Faculty of Engineering and Technology Vinnytsia National Agrarian University is the chief editor of the "Vibrations in engineering and Technology"
The journal "Vibration in Engineering and technology", which has no analogues on the territory of Ukraine, is well known abroad.
