Experimental evaluation of a fluted feed roller metering device performance in a pneumatic grain drill for rapeseed planting

Document Type : Research Paper

Authors

1 Biosystems Engineering Department, College of Agriculture, Shiraz University, Shiraz,. Iran

2 Biosystems Engineering Department, College of Agriculture, Shiraz University, Shiraz, Iran

3 Biosystems Engineering Department, School of Agriculture, Shiraz University, Shiraz, I.R. Iran

10.22099/iar.2022.43658.1489

Abstract

In the present study, the application feasibility of an air-assisted centralized metering device equipped with a fluted feed roller was investigated. The performance of the proposed metering device for rapeseed planting was evaluated in the laboratory. For this purpose, effects of rotational speed (n) of the metering device shaft (at levels of 46.5, 48, 79, and 96 rpm), active roller length, L, (at levels of 1/6, 1/4, and 1/3 of the total length of the fluted roller), and number (N) of seed delivery tubes (at levels of 16, 24, and 32 outlets) on the seed weight delivery coefficient of variation (CV) and seeding rate (SR, kg ha-1) were investigated. A factorial experiment arranged as a completely randomized design with three replications was used to perform the laboratory experiments. Results showed that the effects of all treatments (n, L, and N) on both SR and CV were significant. The interactions of N×L and L×n were also significant on both SR and CV. The interaction of N×n was significant only on the SR. The interaction of N×L×n was also significant on the SR. Results of mean comparisons revealed that the CV decreased as n and L increased; whereas, it increased as N increased. However, the opposite pattern was observed for the SR with changing the mentioned factors. Minimum SR value (6.1 kg ha-1 – in the recommended SR range for rapeseed planting) was obtained at 46.5 rpm and L1 (1/6 of the total length of the fluted roller) with 32- outlet seed delivery tube.

Keywords


Article Title [Persian]

ارزیابی آزمایشگاهی عملکرد موزع غلتکی شیاردار در خطی‌کار نیوماتیک برای کشت کلزا

Authors [Persian]

  • محمد امین نعمت اللهی 1
  • محمد امیرحاجلو 2
  • سید حسین کارپرورفرد 3
  • مهدی مرادی 3
  • هادی عظیمی نژادیان 2
1 بخش مهندسی بیوسیستم، دانشکده کشاورزی دانشگاه شیراز، شیراز، ج.ا. ایران
2 بخش مهندسی بیوسیستم، دانشکده کشاورزی دانشگاه شیراز، شیراز، ج.ا. ایران
3 بخش مهندسی بیوسیستم، دانشکده کشاورزی شیراز، دانشگاه شیراز، شیراز، ج.ا. ایران
Abstract [Persian]

در پژوهش حاضر، امکان‌سنجی بکارگیری یک خطی‌کار هوایی با موزع مرکزی، مجهز به موزع غلتکی شیاردار، مورد بررسی قرار گرفت. کارآیی موزع پیشنهادی برای کشت کلزا، در آزمایشگاه ارزیابی شد. برای این منظور، اثر تیمارهای سرعت دورانی محور موزع غلتکی (در  سطوح 46/5، 48، 79 و 96 دور بر دقیقه)، طول مؤثر موزع (در سطوح 1/3، 1/4،1/6 و  از طول کل موزع استوانه شیاردار) و تعداد لوله‌های سقوط (در سطوح 16، 24 و 32 عدد)، روی ضریب تغییرات وزن بذر و میزان بذر ریخته شده (کیلوگرم در هکتار) مورد بررسی قرار گرفتند. این پژوهش به صورت آزمایش فاکتوریل در قالب طرح کاملاً تصادفی و در سه تکرار، انجام گرفت. نتایج نشان داد که همه تیمارها، اثر معنی‌داری بر ضریب تغییرات وزن بذر و میزان بذر ریخته شده در هکتار دارند. اثر متقابل بین تعداد لوله‌های سقوط و موقعیت کشوئی موزع و بین سرعت دورانی و موقعیت کشوئی موزع بر صفات مورد اندازه‌گیری، معنی‌دار بود. اثر متقابل بین تعداد لوله‌های سقوط و سرعت دورانی موزع، فقط بر میزان بذر ریخته شده در هکتار معنی‌دار بود. همچنین، اثر سه‌گانه هر سه متغیر بر میزان بذر ریخته شده در هکتار معنی‌دار بود. با مقایسه میانگین‌ها، مشخص گردید که با افزایش سرعت دورانی و موقعیت کشوئی موزع، ضریب تغییرات وزن بذر کاهش می‌یابد؛ در حالیکه با افزایش تعداد لوله‌های سقوط، ضریب تغییرات وزن بذر افزایش می‌یابد. اگر چه، با تغییر تیمارهای ذکر شده، الگوی معکوسی برای نرخ بذر ریخته شده، مشاهده گردید. کمینه میزان بذر ریخته شده (6/1 کیلوگرم در هکتار- در محدوده پیشنهادی میزان بذر ریخته برای کشت کلزا)، در سرعت دورانی 5/46 دور در دقیقه و طول مؤثر موزع (  1/6 از طول کل موزع استوانه شیاردار) توسط مقسمی با 32 لوله‌ سقوط بدست آمد.

Keywords [Persian]

  • خطی‌کار
  • ضریب تغییرات
  • کلزا
  • موزع
  • نرخ کاشت بذر
Ahmad, F., Adeel, M., Qui, B., Ma, J., Shoaib, M., Shakoor, A., & Chandio, F. A. (2021). Sowing uniformity of bed-type pneumatic maize planter at various seedbed preparation levels and machine travel speeds. International Journal of Agricultural and Biological Engineering, 14(1), 165-171.
Ahmadi, E., Jaberi Moez, M., & Ahmadvan, G. (2008). Evaluation of various planters on seed rate, emergence, sowing depth and seed distribution uniformity of canola, presented at 5th Conference on agricultural machinery engineering and mechanization, Mashhad University. Mashhad. (In Persian)
Al-Hamed, S. A., Wahby, M. F., Aboukarima, A. M. & Tabash, I. S. (2015). Evaluating a laboratory test-rig for calibration of a grain drill for education purpose. ARPN Journal of Agricultural and Biological Science, 10 (12), 469-475.
Amirian, A., Rezaei Asl, A., & Esmailzadeh, E. (2017). Fabrication and evaluation of pressurized metering drum performance (equipped with a mechanical separator) by grease belt. Iranian Journal of Biosystems Engineering, 48(3), 271-278. (In Persian)
An, X., Wang, S., Duan, H., Yang, C., & Yu, Y. (2017). Test on effect of the operating speed of maize-soybean interplanting seeders on performance of seeder-metering devices. Procedia Engineering, 174, 353-359.
Behroozi Lar, M. (2016). Mechanization, energy and satellite agriculture: The history of agricultural mechanization in the world and Iran. Tehran, Iran: Agricultural education research. (In Persian)
Ding, Y., Yang, L., Zhang, D., Cui, T., Li, Y., Zhong, X., ... & Ding, Z. (2021). Novel low-cost control system for large high-speed corn precision planters. International Journal of Agricultural and Biological Engineering, 14(2), 151-158.
Emrah, K. U. Ş., & Yildirim, Y. (2022). Evaluation of the seed flow uniformity of the fluted feed roller designed for coarse-grained seeds. Kahramanmaraş Sütçü İmam Üniversitesi Tarım ve Doğa Dergisi, 25(3), 550-555.
DOI: 10.18016/ksutarimdoga.vi.883208
Gautam, P. V., Kushwaha, H. L., Kumar, A., & Kushwaha, D. K. (2019). Mechatronics application in precision sowing: A review. International Journal of Current Microbiology and Applied Sciences, 8(4), 1793-1807.
Gierz, Ł., & Markowski, P. (2020). The Effect of the distribution head tilt and diffuser variants on the evenness of sowing rye and oat seeds with a pneumatic seed drill. Materials, 13(13), 3000.
Guler, I. E. (2005). Effects of flute diameter, fluted roll length, and speed on alfalfa seed flow. Applied Engineering in Agriculture, 21(1), 5-7.
Hu, H., Zhou, Z., Wu, W., Yang, W., Li, T., Chang, C., ... & Lei, X. (2021). Distribution characteristics and parameter optimisation of an air-assisted centralised seed-metering device for rapeseed using a CFD-DEM coupled simulation. Biosystems Engineering, 208, 246-259.
Huang, Y., Wang, B., Yao, Y., Ding, S., Zhang, J., & Zhu, R. (2018). Parameter optimization of fluted-roller meter using discrete element method. International Journal of Agricultural and Biological Engineering, 11(6), 65-72.
Iacomi, C., & Popescu, O. (2015). A new concept for seed precision planting. Agriculture and Agricultural Science Procedia, 6, 38-43.
Jafari, M., Hemmat, A., & Sadeghi, M. (2011). Comparison of coefficient of variation with non-uniformity coefficient in evaluation of grain drills. Journal of Agricultural Science and Technology, 13, 643-654.
Kara, M., Bayhan, A. K., Ozsert, I., & Yildirim, Y. (2010). Performance of fluted roll metering devices in seed drills with ammonium sulphate and diammonium phosphate. Applied Engineering in Agriculture, 26(2), 197-201.
Lei, X., Hu, H., Wu, W., Liu, H., Liu, L., Yang, W., ... & Ren, W. (2021). Seed motion characteristics and seeding performance of a centralised seed metering system for rapeseed investigated by DEM simulation and bench testing. Biosystems Engineering, 203, 22-33.
Lei, X., Liao, Y., Zhang, Q., Wang, L., & Liao, Q. (2018). Numerical simulation of seed motion characteristics of distribution head for rapeseed and wheat. Computers and Electronics in Agriculture, 150, 98-109.
Li, B., Ahmad, R., Qi, X., Li, H., Nyambura, S. M., Wang, J., ... & Li, S. (2021). Design evaluation and performance analysis of a double-row pneumatic precision metering device for brassica chinensis. Sustainability, 13(3), 1374.
Maleki, M. R., Jafari, J. F., Raufat, M. H., Mouazen, A. M., & De Baerdemaeker, J. (2006). Evaluation of seed distribution uniformity of a multi-flight auger as a grain drill metering device. Biosystems Engineering, 94(4), 535-543.
Mohammad-Ghasemnejad Maleki, H. (2019). Filed evaluation of mechanized cultivation planters of rapeseed in Shoushtar region. Journal of Plant Production Sciences, 8(2), 183-196. (In Persian)
Minfeng, J., Yongqian, D., Hongfeng, Y., Haitao, L., Yizhuo, J., & Xiuqing, F. (2018). Optimal structure design and performance tests of seed metering device with fluted rollers for precision wheat seeding machine. IFAC-PapersOnLine, 51(17), 509-514.
Murray, J. R., Tullberg, J. N., & Basnet, B. B. (2006). Planters and their components: Types, attributes, functional requirements, classification and description. Australia: ACIAR.
Owen, M. D., Beckie, H. J., Leeson, J. Y., Norsworthy, J. K., & Steckel, L. E. (2015). Integrated pest management and weed management in the United States and Canada. Pest Management Science, 71(3), 357-376.
Ozturk, I., Yildirim, Y., Hinislioglu, S., Demir, B., & Kus, E. (2012). Optimization of seed flow evenness of fluted rolls used in seed drills by Taguchi method. Scientific Research and Essays, 7(1), 78-85.
Rebati, J., & Zareian, S. (2003). Design construction and laboratory evaluation of a roller type metering device for hill dropping. Journal of Agricultural Science, 13(4), 75-86.
Wang, C., Li, H., He, J., Wang, Q., Lu, C., & Yang, H. (2022). Optimization design of a pneumatic wheat-shooting device based on numerical simulation and field test in rice–wheat rotation areas.  Agriculture, 12(1), 1-13.
Wu, W., Chang, C., Li, T., Hu, H., Zhou, Z., Yang, W., ... & Lei, X. (2022). Seed-filling characteristics of a centralized seed-metering device for rapeseed caused by vibration. Agriculture, 12(7), 965.
Xi, X., Gao, W., Gu, C., Shi, Y., Han, L., Zhang, Y., ... & Zhang, R. (2021). Optimisation of no-tube seeding and its application in rice planting. Biosystems Engineering, 210, 115-128.
Xi, X., Gu, C., Shi, Y., Zhao, Y., Zhang, Y., Zhang, Q., ... & Zhang, R. (2020). Design and experiment of no-tube seeder for wheat sowing. Soil and Tillage Research, 204, 104724.
Xiong, D., Wu, M., Xie, W., Liu, R., & Luo, H. (2021). Design and experimental study of the general mechanical pneumatic combined seed metering device.  Applied Sciences, 11(16), 7223.
Yasir, S. H., Liao, Q., Yu, J., & He, D. (2012). Design and test of a pneumatic precision metering device for wheat. Agricultural Engineering International: CIGR Journal, 14(1), 16-25.
Yatskul, A., Lemiere, J. P., & Cointault, F. (2017). Influence of the divider head functioning conditions and geometry on the seed's distribution accuracy of the air-seeder. Biosystems Engineering, 161, 120-134.
Yitao, L., Lei, W., & Qingxi, L. (2017). Design and test of an inside-filling pneumatic precision centralized seed-metering device for rapeseed. International Journal of Agricultural and Biological Engineering, 10(2), 56-62.