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Vibrations in engineering and technology

space SCIENTIFIC JOURNALS OF VINNITSA NATIONAL AGRARIAN UNIVERSITY

Issue №: 3 (102)

Published: 2021.09.28
DOI: 10.37128/2306-8744-2021-3


Description:
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.

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DEVELOPMENT AND RESEARCH OF A HIGH-PERFORMANCE ELECTRONIC DEVICE FOR OZONE SYNTHESIS IN A VIBRATION DRYER

DOI: 10.37128/2306-8744-2021-3-2
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Tsurkan Oleh – doctor of technical sciences, associate professor of the department of technological processes and equipment of processing and food production of Vinnytsia National Agrarian University, Vinnytsia, st. Sonyachna, 3, 21008, e-mail tsurkan_ov76@ukr.net.

Polievoda Yurii – candidate of technical sciences, associate professor of the department of technological processes and equipment for processing and food production, Vinnytsia National Agrarian University: Vinnytsia, st. Sonyachna, 3, 21008, e-mail: vinyura36@gmail.com. 

Prysyazhniuk Dmytro – candidate of technical sciences, lecturer of the separate structural subdivision «Ladyzhyn Professional College of Vinnytsia NAU» Ladyzhyn, іе. Petra Kravchika, 5, 24321,  e-mail: dima061992@yahoo.com.

 

Annotation

The article analyzes the features of drying grain raw materials using a vibrating dryer, in which the drying agent is a mixture of heated air in combination with ozone of a certain concentration. Based on the analysis to intensify this process, we propose to develop a high-performance electronic device for ozone synthesis. 

The scientific study considers oscillations that increase and update the heat transfer surface regardless of the method of supply of the drying agent. Due to this, the removal of moisture intensifies, the drying speed increases. Having conducted a search and analyzed the process of vibration drying, we can say that in the future will progress two main trends in their development. This is the use of vibration in combination with the action of ozone on the raw material entering the drying. 

Ozone interacts with the membrane structure of bacteria, fungi, the structural unit of viruses, which leads to a violation of its barrier function and their death. The bactericidal effect of ozonation is superior to the effect of ultraviolet quartz radiation. Bactericidal effect from quartz irradiation for 60 minutes identical to the bactericidal effect of ozone for 3 minutes Ozone has a high penetrating ability and also shows antibacterial activity against gram-positive flora, Escherichia coli, epidermal staphylococcus. This method is the most effective general method of controlling the dynamic state of the processed raw materials. The analysis allows us to suggest possible solutions for the use of low-frequency oscillations for separation processes and outline the prospects for their application. It is proved that the existing equipment is used with significant energy consumption and high cost. 

The constructions and technologies considered in the work do not completely exhaust the possibilities of using vibration and ozone, although they testify to the expediency of their application and combination not only in agricultural production, but also in other industries in order to intensify processes and obtain quality products. 

 

Keywords: grain raw materials, drying process, drying speed, drying agent, intensification, vibration, ozone, ozone - air mixture, productivity.

List of references

1. Tsurkan, O.V., Prysiazhniuk, D.V., Herasymov, A.A. (2016). Osobennosty protsessa y oborudovanyia dlia sushky zernovoho sыria s yspolzovanyem ozona. [Features of the process and equipment for drying grain raw materials using ozone]. Motrol. Commission of Motorization and Energetics in Agriculture. Lublin [in Polish].

2. Holubkovych, A.V., Chyzhykov, A.H. (1991). Sushka visokovlazhnskh semian y zerna. [Drying high moisture seeds and grains]. Moscow [in Russian].

3. Trotskaia, T.P. (1985). Sushka zerna s pomoshchiu ozonovozdushnoi smesy. [Drying grain using ozone-air mixture]. Mekhanyzatsyia i elektryfykatsyia selskoho khoziaistva. [in Russian].

4. Ksenz, N.V., Popandopulo, K.K., Sydortsov, Y.H. (2009). Povishenye kachestva zerna na osnove yspolzovanyia ozonovozdushnikh smesei. [Improving grain quality through the use of ozone-air mixtures]. Vestnyk ahrarnoi nauky Dona. [in Russian].

5. HOST 12038-84. (1985). Semena selskokhoziaistvennыkh kultur. Metodi opredelenyia vskhozhesty. [Agricultural seeds. Germination determination methods]. Moscow [in Russian].

6. Hracheva, L.Y., Hruba, H.Y. (2004). Sposobi y metodi yspolzovanyia ekolohychesky chystoi enerhyy. [Ways and methods of using clean energy]. Simferopol [in Russian].

7. Dospekhov, B.A. (1985). Metodyka polevoho opita. [Field experiment technique]. Moscow [in Russian].

8. Lisov, V.N. (1968). Proso. [Millet]. Saint Petersburg [in Russian].

9. Verbytskaia, C.B. (2001). Predposevnaia obrabotka semian fasoly mahnytnim polem y ozonom. [Presowing treatment of beans with a magnetic field and ozone]. Krasnodar [in Russian].

10. Tsurkan, O.V., Pryshliak, V.M., Prysiazhniuk, D.V. (2017). Intensyfikatsiia sushinnia zerna u protsesi yoho pisliazbyralnoi obrobky. [Intensification of grain drying in the process of its post-harvest processing]. Tekhnika, enerhetyka, transport APK. Vinnytsia [in Ukrainian].

11. Kotov, B., Spirin, A., Kalinichenko, R., Bandura, V., Polievoda, Y., Tverdokhlib, I. (2019). Determination the parameters and modes of new heliocollectors constructions work for drying grain and vegetable raw material by active ventilation. Czech Academy of Agricultural Sciences. Research in Agricultural Engineering. Prague [in English].

 

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About journal

Topics of the journal:

The journal "Vibrations   in engineering  and technology" presents materials on the following issues

• Theory of processes and machines
• Mechanical Engineering and materialprocessing
• Processing and food production

Key information:
ISSN (print): 2306-8744
DOI: 10.37128/2306-8744

The certificateof massmediaState registration:kv no 16643-5115 from 30.04.2010 .
Founder of the journal: Vinnytsia National Agrarian University

Kind of publication: journal
Type of publication : Scientific
Publication status: Domestic
Year of founding:
Periodicity: 4 times a year
Extent: 18.75 nominal printed pages
ISSN: 2306-8744 (printed version), (online)
Language of edition  : (mixed languages) Ukrainian, English
The scope of the distribution and the category of readers: national, foreign, teaching staff, scientists, businessmen.
Periodical is included in the list of scientific professional editions of Ukraine approved by the Order of Ministry of Education and Sciences of Ukraine from 21.12.2015 No. 1328.
The journal "Vibrations in engineering and technology" is included in the "Catalogue of periodicals of Ukraine".
Journal subscription can be executed in each post office department.
 Subscription Index is  99720.

 

Old version of site: http://vibrojournal.vsau.edu.ua/

History of journal:

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  94 issues wherestudy of vibration effects, the creation of progressive energy saving technologies and equipment for their implementation were highlighted.
Currently Kaletnik H.M  PhD , professor, academician NAAS 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.