Scientific Journal of KubSAU

Polythematic online scientific journal
of Kuban State Agrarian University
ISSN 1990-4665
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Name

Bakhchevnikov Oleg Nikolayevich

Scholastic degree


Academic rank

Honorary rank

Organization, job position

FSBSI Agricultural Research center «Donskoу»
   

Web site url

Email

oleg-b@list.ru


Articles count: 3

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RESULTS OF RESEARCHES OF THE POSSIBILITY OF VIBRATION GRAIN SEPARATION FROM THE EAR

abstract 1552001003 issue 155 pp. 25 – 42 31.01.2020 ru 10
Enhancing the operative parts of a threshing mechanism which are realizing direct mechanical impact on an ear and being in it grains it is impossible to achieve the considerable lowering and to completely exclude traumatizing grain. New methods of noncontact grain separation from an ear in case of the threshing need to be developed. These methods exclude direct mechanical impact of operative parts on grains. A perspective method of noncontact grain separation from an ear is the imposition to a culm with an ear of oscillating motion, perpendicular its axes. It is a resonance in different parts of an ear can cause. As a result of the pilot and theoretical studies it is set that when impart low frequency oscillations in the range 18…100 Hz corresponding to natural frequencies of its oscillations to a culm with an ear, it is possible to achieve corrupting of the ear or its separation from the culm as a result of a resonance. But grain separation, at the same time, does not come from an ear as the range of natural resonance frequencies of grain oscillations does not match the range of natural frequencies of a culm with an ear and has higher values. The analysis of results of theoretical researches shows that for noncontact grain separation from an ear without its traumatizing is the imposition to it high-frequency oscillations in the range 100 … 14000 Hz matching its natural frequencies of oscillations, which is proved to be perspective. The occurring resonance causes origin of own movements of grain that leads to its separation from the ear
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RECONSTRUCTION OF SMALL-SCALE FORMULA-FEED PLANT BY METHOD INTEGRATION INTO ITS COMPOSITION THE MODULAR PROCESS LINE FOR PROCESSING LOOSE COMPOUND FEED

abstract 1521908002 issue 152 pp. 12 – 23 31.10.2019 ru 30
The small-scale intra-economic plants producing loose compound feed are outdated and require reconstruction by method of the modern process lines of compound feed granulation or extrusion adding. But such reconstruction requires a production stop. It is unacceptable for agricultural enterprises. The method of small-scale intra-economic formula-feed plant reconstruction is offered. The method consists in integration into composition of the plant of a modular process line for loose compound feed extrusion or granulation without stopping of production. The building for a new process line is created from the constructive modules representing metal frames with overall dimensions of a standard cargo container in which the equipment, ready to application, is installed. The combined multilevel building of a process line for granulation or extrusion is placed near the main factory building of the existing intra-economic enterprise. Buildings additional and the main production lines form two multilevel production factory building. The example of small-scale formula-feed plant reconstruction by method of integration a modular process line for granulation is explained. The line consists of modules for operational storage and dispensing of loose compound feed, conditioning and granulation, cooling, separation of granules. The traditional formula-feed plant of the fixed structure turns into the transformed system because the configuration of the new modular line can be easily changed. The offered method of reconstruction is perspective for application on small-scale intra-economic formula-feed plants as allows to reorganize without stopping operating production preparation of compound feed according to the modern requirements, having increased its quality and period of storage. Period of construction of the plant decreases from several months to several weeks thanks to creation of the building of the new line from ready constructive modules
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STANDARD MANUFACTURING SCHEME ADAPTATION FOR A SMALL-SCALE INTRAECONOMIC MIXED FODDER PLANT

abstract 1411807004 issue 141 pp. 30 – 40 28.09.2018 ru 74
The research object are methods of standard manufacturing schemes adaptation for small-scale intraeconomic mixed fodder plants. The standard manufacturing scheme adapts for specific plant by process of elimination of unnecessary additional technological modules in this configuration, or in their changeover by other modules allowing to achieve the required quality level of processing of raw materials or compound feed by changeover of the available technological operations by more perfect and also in adding in the scheme of new modules. The adaptation algorithm of the standard manufacturing scheme for production the compound feeds is developed for the intraeconomic plant. The algorithm creates an opportunity as much as possible to consider specific conditions and needs of specific agricultural enterprise in case of design. Application of the adapted modular technological circuits on the designed small-scale formula-feed plants will allow to increase considerably nutritional value and biological safety of the produced compound feeds
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