https:\/\/www.doi.org\/10.31891\/2307-5732-2020-287-4-112-118<\/a>
\n <\/p>\n\u0420\u0435\u0446\u0435\u043d\u0437\u0456\u044f\/Peer review :<\/strong> 16.09.2020 \u0440.
\n\u041d\u0430\u0434\u0440\u0443\u043a\u043e\u0432\u0430\u043d\u0430\/Printed :<\/strong> 06.11.2020 \u0440.<\/p>\n <\/p>\n
\u0410\u043d\u043e\u0442\u0430\u0446\u0456\u044f \u043c\u043e\u0432\u043e\u044e \u043e\u0440\u0438\u0433\u0456\u043d\u0430\u043b\u0443<\/strong><\/p>\n\u00a0 \u00a0 \u00a0\u0417\u0430\u043f\u0440\u043e\u043f\u043e\u043d\u043e\u0432\u0430\u043d\u043e \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0456\u044e \u0432\u0456\u0431\u0440\u0430\u0446\u0456\u0439\u043d\u043e\u0457 \u043c\u0430\u0448\u0438\u043d\u0438 \u043f\u043e\u0440\u0448\u043d\u0435\u0432\u043e\u0433\u043e \u0442\u0438\u043f\u0443, \u044f\u043a\u0430 \u0437\u0430\u0441\u0442\u043e\u0441\u043e\u0432\u0443\u0454 \u043d\u0438\u0437\u044c\u043a\u043e\u0447\u0430\u0441\u0442\u043e\u0442\u043d\u0456 \u0432\u0456\u0431\u0440\u0430\u0446\u0456\u0457, \u0434\u043b\u044f \u0444\u043e\u0440\u043c\u0443\u0432\u0430\u043d\u043d\u044f \u043a\u0430\u0432\u0456\u0442\u0430\u0446\u0456\u0439\u043d\u0438\u0445 \u043f\u043e\u043b\u0456\u0432 \u0443 \u0440\u0456\u0434\u0438\u043d\u043d\u0438\u0445 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\n\u041a\u043b\u044e\u0447\u043e\u0432\u0456 \u0441\u043b\u043e\u0432\u0430:<\/strong> \u0437\u043d\u0435\u0437\u0430\u0440\u0430\u0436\u0443\u0432\u0430\u043d\u043d\u044f, \u0432\u043b\u0430\u0441\u0442\u0438\u0432\u043e\u0441\u0442\u0456 \u0432\u043e\u0434\u0438, \u0432\u0456\u0431\u0440\u0430\u0446\u0456\u0439\u043d\u0456 \u043c\u0430\u0448\u0438\u043d\u0438, \u043a\u0430\u0432\u0456\u0442\u0430\u0446\u0456\u044f.<\/p>\n <\/p>\n
\u0420\u043e\u0437\u0448\u0438\u0440\u0435\u043d\u0430 \u0430\u043d\u043e\u0442\u0430\u0446\u0456\u044f \u0430\u043d\u0433\u043b\u0456\u0439\u0441\u044c\u043a\u043e\u044e \u043c\u043e\u0432\u043e\u044e<\/strong><\/p>\n\u00a0 \u00a0 \u00a0The design of a piston-type vibrating machine that uses low-frequency vibrations for the formation of cavitation fields in liquid substances that are processed in order to change their properties and disinfect is proposed. The car uses a piston-type activator with an eccentric drive. The use of such a drive makes it possible to exert a rigid controlled influence on the process of cavitation cavities with the formation of cavitation bubbles by selecting the design parameters of the machine and modes of operation of its drive Experimental studies of changes in tap water treated by cavitation in a piston-type vibrating machine. Using the original method, the change in the energy state of tap water before and after cavitation was determined. As a result of research on river water disinfection, it was found that after cavitation treatment of river water, some types of bacterial colonies are destroyed, and the number of some bacterial colonies is reduced tenfold, which confirms its efficiency for previous reagent-free disinfection. An example of determining the diameter of the shaft neck under the eccentric and the design parameters of the eccentric with the subsequent selection of the characteristics of the bearing. In order to prevent jamming and rapid wear of the slider-sleeve assembly, the dependences for determining the sleeve length depending on the design choice of the slider diameter are given and the conditions for checking the jamming of the slider-sleeve assembly are determined. Structural diagrams and dependences for determining the calculated parameters of the displacing force and the angle of its action relative to the axis of the slider are given. The proposed approaches to the design of a piston-type vibrating machine allowed to create a generalized methodology for calculating the rational design and technological parameters of vibrating machines designed to influence the properties of water and its disinfection.
\nKey words:<\/strong> disinfection, water properties, vibrating machines, cavitation.<\/p>\n <\/p>\n
References<\/strong><\/p>\n\n- Silin R., Hordeev A.I., Tretyko V.V., Soroka I.I. Cavitation treatment and its effect on water storage. Herald of Technological University of Podillya. \u2116 3. 2002, pp. 253-257.<\/li>\n
- Silin R.I., Hordeev A.I. Scientific-technical bases of development of vibrating machines for influence on water properties of vibration in technology and technologies. 2009. \u2116 4 (56), pp. 141-148.<\/li>\n
- Rozhdestvensky V.V. Cavitation. Leningrad: Shipbuilding, 1977, 240 p.<\/li>\n
- Knapp R., Daley J., Hammith F. Cavitation. from english. M.: Mir, 1974, 687 p.<\/li>\n
- Karasyuk Yu.A., Kocherov V.I., Benino V.V. The correlation of corrosion and erosion factors in cavitation fracture of metals. Physical chemistry Mechanics of Materials, 1976, \u2116 5, pp. 14-16.<\/li>\n
- Tymerbulatov M.G. Influence of corrosion on cavitation resistance of metals. Scale of metals. 1972. \u0422.8, \u2116 5, pp. 583-587.<\/li>\n
- Shevchuk L.I., Aftanazov I.S., Strogan O.I. Vibrational electromagnetic cavitator of resonant action \/\/ Automation of production processes in mechanical engineering and instrumentation. Ukrainian intermediate. Sci.-Tech. save National University Lviv Polytechnic University. \u2116 4. pp. 374-380.<\/li>\n
- Shevchuk L.I., Aftanazov I.S., Strogan O.I., Starchevsky V.L. Low-frequency vibration resonator cavitators: monograph. Lviv: Publishing House of Lviv Polytechnic. 2013, 173 p.<\/li>\n
- Silin R.I., Baran B.A., Hordeev A.I. Properties of water and modern ways of its purification: monograph. Khmelnytskyi: KhNU, 2009. 254 p.<\/li>\n
- Patent to the utility model \u2116 126495 of Ukraine. IPC (2006) \u042102F 1\/00. Vibration machine for decontamination of aqueous media \/ A.I. Hordeev, N.O. Kostyuk; \u2116 2018 10090; statements. 01.02.2018; has published Aug 25, 2018, Bul. \u2116 12, 6 p.<\/li>\n
- on the utility model \u2116128630 of Ukraine. IPC G01N 21\/79 (2006), G01N 21\/3577 (2014). The method of crystal-optical analysis of the structural structure of water and the degree of its activation and pollution by biological residues \/ A.L. Hanziuk, \u0412.\u041f. Oleksandrenko, A.I.\u00a0\u041dordeev, N.O. Kostyuk; \u2116 u201804393; application. 04\/20\/2018; publ. 25\/09\/2018, Bull. \u2116 18, 10 p.<\/li>\n
- Kostyuk N.O., Hordeev A.I., Hordeev O.A. Determination of frequency parameters of the drive of the vibrating machine for disinfection and change of properties of water \/ Proceedings of the XVI international scientific-practical conference “Dynamics of modern science”. Vol. 4 Sofia, Biyal GRAD-BG ODD, 2020, pp. 88-92.<\/li>\n
- Kozhevnikov S.N., Esipenko J.I., Raskin J.M. Mechanisms: reference book; under ed. S.N. Kozhevnikov. Ed. 4th, reworked. and ext. \u041c.: Mechanical engineering, 1976, 784 p.<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[23],"tags":[],"_links":{"self":[{"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/posts\/2263"}],"collection":[{"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2263"}],"version-history":[{"count":3,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/posts\/2263\/revisions"}],"predecessor-version":[{"id":3773,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/posts\/2263\/revisions\/3773"}],"wp:attachment":[{"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2263"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2263"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2263"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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