Issue №: 4 (103)
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.
WAYS OF INTENSIFICATION OF PRODUCTION HERB SEEDS
Spirin Anatoly - candidate of technical sciences, associate professor, teacher of Separate structural subdivision «Ladyzhyn vocational college of Vinnytsia National Agrarian University» (Kravchik Petro St., 5, Ladyzhyn, Vinnytsia Region, Ukraine, 24321, e-mail: spirinanatoly16@gmail.com.
Tsurkan Oleh – Doctor of Technical Sciences, Associate Professor, Director of Separate structural subdivision «Ladyzhyn vocational college of Vinnytsia National Agrarian University» (Kravchik Petro St., 5, Ladyzhyn, Vinnytsia Region, Ukraine, 24321, e-mail: tsurkan_ov76@ukr.net).
Tverdokhlib Igor – candidate of technical sciences, associate professor of the department of general technical disciplines and occupational safety, Vinnytsia National Agrarian University: Vinniytsia, st. Sonyachna 3, VNAU, 21008, e-mail: igor_tverdokhlib@yahoo.com.
Omelyanov Oleg Mykolaovich – assistant of the department of general technical disciplines and occupational safety, Vinnytsia National Agrarian University: Vinniytsia, st. Sonyachna 3, VNAU, 21008, Ukraine, e-mail: omomelyanov@gmail.com, https://orcid.org/ 0000-0002-0441-6586)
The main reason holding back the development of seed production is the agro-technical and physical-technical features of plants and, in fact, seeds. There are no special combines for harvesting grass seeds yet, so it is recommended to use serial combine harvesters equipped with special devices to harvest them. The main directions of improving the process of seed heap treatment on stationary is the intensification of the process of primary cleaning of seeds and their wiping from beans, which provides an opportunity to increase the productivity of the technological line and reduce the complexity of the process. The paper compared the six most common technologies for harvesting alfalfa seeds by the following individual indicators: operating costs (UAH / ha), energy consumption (MJ / ha), metal consumption (kg / ha), crop losses (kg / ha). The best results of complex comparison are in those technologies that process all collected seed mass into stationary ones.
The authors developed the design of a grater device with horizontal grater discs. To obtain new scientific data on the physical process of wiping seeds from beans and to study the patterns that occur, experimental studies were conducted that allowed to obtain rational design and technological parameters of the wiping process. One of the ways to intensify the process of production of legume seeds is a combination of technological processes of wiping and separation in one machine. Analysis of various separating devices showed that machines with a rotating sieve of cylindrical or conical shape are best suited for this purpose. Extending the residence time of the material on the sieve by applying a conical surface increases the yield of pure seeds, and also contributes to the uniform loading of the sieve surface, which improves the quality of the source material.
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18. Spirin A.V., Tverdokhlib I.V., Zamrii M.A. (2021). Vyznachennia rezhymu funktsionuvannia vidtsentrovo-hravitatsiinoho separatora terkovoho prystroiu. Vibratsii v tekhnitsi ta tekhnolohiiakh. №3 (102). 64-71. [in Ukrainian].
About 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
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
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/
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.
