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| chavoshgoli, esmaeil; abdollahpour, shamsollah; ghassemzadeh, hamidreza. |
| The sunflower grain is very popular due to fresh and nutty consumption in some countries such as Iran, Turkey and many Arabic countries which is usually harvested without high capacity harvester at high moisture content in Iran. Also, the available methods have low efficiency for segregation the grains from sunflower head. Therefore, this study was conducted to design, construct and evaluate an innovative separator apparatus using the properties of nutty sunflower and applying kinematic equations. This apparatus includes the threshing and cleaning unit that the variables of its components are adjustable. So, with these capabilities, these variables can be optimized for any variety of sunflowers and this information can be used to develop suitable combine... |
| Tipo: Info:eu-repo/semantics/article |
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| Ano: 2020 |
URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/5935 |
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| chavoshgoli, esmaeil; abdollahpour, shamsollah; ghassemzadeh, hamidreza. |
| Nutty grain sunflower is threshed in high moisture content (harvesting moisture), contains various impurities that need to be removed before further processing. Cleaning unit include of oscillation screens using kinematic equation and physical properties of grains was designed, constructed and evaluated for separating impurities of threshing unit. RSM modeling method utilized for designing experiment and optimization of variable. The effects of oscillating frequency (7.6, 5.6, 3.6 Hz), slope (0.12, 0.07, 0.02) and amplitude oscillating (25, 17.5, 10 mm) of screens were studied. The results showed that the models were statistically significant at the 95% confidence level. It was observed that the amplitude oscillation on cleaning efficiency% and screen... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Nutty grain Sunflower; Thresher; Screen cleaner; RSM Method. |
| Ano: 2022 |
URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/6033 |
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