One of the main tasks in the field of feeding young cattle is to provide the necessary amount of nutrients, which in terms of quality and nutritional value would not be inferior to whole milk. In previous studies, results were obtained that proved the effectiveness of obtaining milk substitute based on whole soybeans. Since large areas are occupied by this crop in the region, the use of local raw materials reduces the cost of fodder production. In this regard, the issue of extracting nutrients from the liquid fraction of raw compositions, which include soy, for the purpose of further use in the full-fledged feeding of calves, is relevant and in demand in the Amur region. To solve this problem, the design of a multifunctional device was proposed, which allowed for the partial separation of nutrients from pre-soaked and prepared for further preparation of feed mixtures for cattle. As a result of the research, the extraction time of nutrients from soy compositions was determined, which was necessary for the release of nutrients from feed mixtures consisting of one, two or three components, which made it possible to optimize energy costs and reduce the cost of production.

Dmitry A. Kolesnikov, Sergey Voyakin, Sergey V. Shchitov, Evgeniy E. Kuznetsov

1.  Aldoshin N. V., Zolotov A. A., Manokhina A. A., Panov A. I., Lylin N. A. Mekhanizatsiya vozdelyvaniya produktsii rastenievodstva v ekstremal'nykh usloviyakh: metodicheskie ukazaniya [Mechanization of cultivation of crop production in extreme conditions: guidelines], Moskva, Rossijskij gosudarstvennyj agrarnyj universitet, 2018, 59 p. (in Russ.).
2. Kolesnikov D. A., Voyakin S. N., Shchitov S. V., Kuznetsov E. E. Rezul'taty issledovanii po polucheniyu kormovogo produkta dlya molodnyaka sel'skokhozyaistvennykh zhivotnykh [Results of studies to determine the optimal parameters of the drying process of feed products]. Dal'nevostochnyj agrarnyj vestnik. – Far Eastern Agrarian Bulletin, 2021; 4 (60): 165–172 (in Russ.).
3. Radnaev D. N. K metodike proektirovaniya tekhnologicheskikh protsessov [To the methodology of designing technological processes]. Vestnik Buryatskoj gosudarstvennoj sel'skohozyajstvennoj akademii. – Bulletin of the Buryat State Agricultural Academy, 2011; 1 (22):
   71–75. (in Russ.).
4. Kolesnikov D. A., Voyakin S. N. Poluchenie zamenitelya tsel'nogo moloka i kontsentratov na osnove syr'evykh kompozitsii [Obtaining a substitute for whole milk and concentrates based on raw materials]. Dal'nevostochnyj agrarnyj vestnik. – Far Eastern Agrarian Bulletin, 2022; 1 (61):127–133 (in Russ.).
5. Krivutsa Z. F., Shchitov S. V., Kuznetsov E. E. Optimizatsiya energeticheskikh zatrat transportno-proizvodstvennogo protsessa [Optimization of energy costs of the transport and production process]. Dal'nevostochnyj agrarnyj vestnik. – Far Eastern Agrarian Bulletin, 2020; 4(56): 151–155 (in Russ.).
6. Bondarenko A. M., Kachanova L. S., Chelbin S. M., Golovko A. N. Issledovanie protsessa proizvodstva guminovykh organomineral'nykh udobrenii v sisteme ekonomicheskoi bezopasnosti strany [Study of the production process of humic organomineral fertilizers in the system of economic security of the country]. Dal'nevostochnyj agrarnyj vestnik. – Far Eastern Agrarian Bulletin, 2022; 1 (61): 95–103 (in Russ.).
7. Sadov V. V., Sorokin S. A. Opredelenie ravnomernosti podachi komponentov pri rabote mnogokomponentnogo vibratsionnogo dozatora [Determination of the uniformity of the supply of components during the operation of a multicomponent vibratory dispenser]. Vestnik Altajskogo gosudarstvennogo agrarnogo universiteta. – Bulletin of the Altai State Agrarian University, 2018;12 (170): 99–107 (in Russ.).
8. Kolesnikov D. A., Voyakin S. N., Shchitov S. V., Kuznetsov E. E. Rezul'taty issledovanii po obosnovaniyu konstruktivno-tekhnologicheskikh parametrov podayushche-doziruyushchego ustroistva v tekhnologii proizvodstva analogov tsel'nogo moloka [Results of research on the substantiation of the design and technological parameters of the feeding and dosing device in the production technology of whole milk analogues]. AgroEcoInfo, 2021; 6 (48) (in Russ.).
9. Kolesnikov D. A., Voyakin S. N., Shchitov S. V., Kuznetsov E. E. Rezul'taty issledovanii po obosnovaniyu konstruktivno-tekhnologicheskikh parametrov otzhimayushche-pressuyushchego uzla pri poluchenii kormovogo produkta [The results of research on the substantiation of the design and technological parameters of the squeezing-pressing unit when obtaining a fodder product]. AgroEcoInfo, 2022; 2 (50) (in Russ.).