id: 31327
Title: Development of a functional model of a vibrating mill with adaptive control system of mode parameters
Authors: Solona O., Kupchuk I.
Keywords: grinding, vibration mill, synchronization, production of compound fodder, vibration exciter.
Date of publication: 2022-07-08 11:23:13
Last changes: 2022-07-08 11:23:13
Year of publication: 2022
Summary: The research was supported and funded by the Ministry of Education and Science of Ukraine under grant No. 0121U108589 «Development of a complex of energy-effcient and resource-saving equipment and promising technologies for feeding farm animals of the AIC of Ukraine». The introduction of energy-effcient machines and technologies in the system of feed preparation and animal feeding is an important prerequisite for the development of agriculture. One of the advanced types of grinding technology are vibrating mills, which provide high specifc productivity at relatively low energy consumption, adjustable tone of grinding products. Vibration impact on the product signifcantly increases the shockabsorbing effect with the possibility of wide and separate variation of shock and abrasion factors. Signifcant speed of mechanical and heat and mass transfer processes, a high degree of homogeneity of the product, the ability to effectively implement fne grinding and dispersion of the product at relatively low energy consumption lead to the widespread use of vibratory grinding. The constructive scheme of the mill is developed, in which the flat vertical vibrating feld provides lifting of a part of loading and by means of the transport-reloading device carries out its continuously regulated movement from one grinding chamber to another, thereby circulatingspatial movement of the environment in which grinding shock interaction of grinding bodies and material that is crushed. One of the most important rules for the construction of vibrating mills is the need to maximize the degree of their automation in order to increase productivity, improve the quality of grinding and reduce the cost of the technological process. A constructive model of a controlled vibration mill with spatialcirculating motion was also developed, which constantly changes to the resonant mode of operation at the set technologically optimal parameters (productivity) and minimum energy consumption for vibration when changing the mass of the working body in the process of separation and unloading of crushed material from the grinding chamber. The aim of the study is to establish the dependence of the parameters of the crushed mass along the grinding chambers and in places of overload on the parameters of vibration of the vibration mill of continuous motion. Development of a structural model of adaptive vibration mill with spatial-circulating loading movement which when changing the mass of the working body in the process of separation and unloading of crushed material from the grinding chamber could constantly adapt to resonant mode at given technologically optimal parameters (productivity) and minimum energy consumption
URI: http://repository.vsau.org/repository/getfile.php/31327.pdf
Publication type: Монографії видані за кордоном
Publication: Modernization of research area: national prospects and European practices: Scientifc monograph. Riga, Latvia: Baltija Publishing, 2022. P. 302-328.
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