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https://doi.org/10.17559/TV-20141008204710

Theoretical investigation of a conic-helical loosener for fertilizer applying machine

Sayakhat Nukeshev orcid id orcid.org/0000-0003-3525-6228 ; S. Seyfullin Kazakh Agro Technical University, 62 Zhenis Ave., Astana 100011, Kazakhstan
Dzhadyger Eskhozhin ; S. Seyfullin Kazakh Agro Technical University, 62 Zhenis Ave., Astana 100011, Kazakhstan
Dimitar Karaivanov orcid id orcid.org/0000-0002-1709-677X ; University of Chemical Technology and Metallurgy, 8 Kliment Ohridski Blvd., Sofia 1756, Bulgaria
Kairat Eskhozhin ; S. Seyfullin Kazakh Agro Technical University, 62 Zhenis Ave., Astana 100011, Kazakhstan
Aigul Balabekova ; S. Seyfullin Kazakh Agro Technical University, 62 Zhenis Ave., Astana 100011, Kazakhstan
Ziada Zhaksylykova ; S. Seyfullin Kazakh Agro Technical University, 62 Zhenis Ave., Astana 100011, Kazakhstan
Yevgeniy Zolotukhin ; S. Seyfullin Kazakh Agro Technical University, 62 Zhenis Ave., Astana 100011, Kazakhstan


Puni tekst: engleski pdf 1.145 Kb

str. 79-84

preuzimanja: 327

citiraj

Puni tekst: hrvatski pdf 1.145 Kb

str. 79-84

preuzimanja: 309

citiraj


Sažetak

The paper reveals that the available facilities of granular fertilizer applying do not completely meet the technical requirements. In order to ensure stable and reliable dosing of fertilizers it is necessary to destroy the arch obtained above the hopper outlet and to provide forced feeding of the material (fertilizer) to the feeder (measuring device). The goal of the study is selection of optimum parameters of the fertilizer applying machine conic-helical loosener. The theoretical researches carried out allow to establish the relation between the motion (speed and displacement) of the material (fertilizer) elementary particles along the coils of the springs and the loosener design and technological parameters (the angle between the generant and axis-cones, the helix angle of spring coils, the cone base radius, the coefficients of external and internal friction, the angular speed). By varying each one of the parameters their optimum combination could be selected depending on the accepted loosener efficiency criterion.

Ključne riječi

applying machine; feeder; granular fertilizer; loosener

Hrčak ID:

181244

URI

https://hrcak.srce.hr/181244

Datum izdavanja:

10.5.2017.

Podaci na drugim jezicima: hrvatski

Posjeta: 1.464 *