Design and experiment of spray and rotary tillage combined disinfection machine for soil
Keywords:
agricultural machine, soil disinfection, spray, rotary tillage, compound operationAbstract
A spray and rotary tillage combined disinfection machine for soil was designed to solve the serious problems of plant diseases and insect pests, and it was divided into two operations which were soil disinfection and rotary tillage. The main structure and working principle of this machine were illustrated and analyzed. The reasonable structural parameters of the key parts of this machine were optimized, such as spraying disinfection system and rotary tillage land preparation system. To optimize the working performance and obtain better operation parameters, the orthogonal experiments were carried out to analyze the influences of three factors (forward speed of driving machine, rotational speed of rotary tillage, and working pressure) on the working performance. The mixing uniformity coefficient and the variation coefficient of spraying were selected for evaluating working performance. The range analysis and variance analysis were studied based on experimental data. The results showed that, the mixing uniformity coefficient of spraying was 93.95% and the variation coefficient was 6.01% with a working speed of 3 km/h, rotational speed of 2000 r/min and working pressure of 2.0 MPa. The machine can meet the agronomic requirements of disinfection and plowing, which was designed simply, compactly and strong applicability. The results can provide a guidance and technical support for preventing the plant diseases and insect pests, developing sustainable and ecological agriculture and improving the efficiency of compound cultivation. Keywords: agricultural machine, soil disinfection, spray, rotary tillage, compound operation DOI: 10.25165/j.ijabe.20191201.3640 Citation: Wang J W, Yang W P, Sun X B, Li X, Tang H. Design and experiment of spray and rotary tillage combined disinfection machine for soil. Int J Agric & Biol Eng, 2019; 12(1): 52–58.References
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[3] Jia H L, Wang W J, Wang W P, Zheng J, Wang Q, Zhuang J. Application of anti-adhesion structure based on earthworm motion characteristics. Soil & Tillage Research, 2018; 178: 159–166.
[4] Darko R O, Yuan S Q, Liu J P, Yan H F, Zhu X Y. Overview of advances in improving uniformity and water use efficiency of sprinkler irrigation. Int J Agri & Biol Eng, 2017; 10(2): 1–15.
[5] Gao Z C, Li L J, Yang H J, Zhu Q, Zhou Y, Min S H. Design and experiment of pros spiral lime spreading machine. Transactions of the CSAE, 2015; 31(10): 43–50. (in Chinese)
[6] Wu X F, Zhou Y, Chen J, Qian L H. Effect of different soil disinfectant on soil temperature and soil nutrient in sunlight greenhouse. Journal of Anhui Agricultural, 2015; 43(11): 85–87. (in Chinese)
[7] Zhou F B, Hu S Y, Liu Y K, Liu C, Xia T Q. CFD-DEM simulation of the pneumatic conveying of fine particles through a horizontal slit. Particuology, 2014; 16: 196–205.
[8] St Jack D, Hesterman D C, Guzzomi A L. Precision metering of Santalum spicatum (Australian Sandalwood) seed. Biosystems Engineering, 2013; 115(2): 171–183.
[9] Lei X L, Liao Y T, Zhang Q S, Wang L, Liao Q X. Numerical simulation of seed motion characteristics of distribution head for rapeseed and wheat. Computers and Electronics in Agriculture, 2018; 150: 92–109.
[10] Zhao Y, Chen X G, Wen H J, Zheng X, Niu Q, Kang J M. Research status and prospect of control technology for residual plastic film pollution in farmland. Transactions of the CSAM, 2017; 48(6): 1–14. (in Chinese)
[11] Sarker K K, Xu C L, Wang X Y, Li M J, Li L H, Liu G M. Band tillage with fertilizer application for unpuddled transplanting rice in northeast of china. Int J Agri & Biol Eng, 2016; 9(4): 73–83.
[12] Wang J W, Tang H, Wang J F, Lin N N, Huang H N, Zhao Y. Design and experiment on 1DSZ-350 type hanging unilateral rotary tillage compacting ridger for paddy field. Transactions of the CSAE, 2017; 33(1): 25–37. (in Chinese)
[13] Frabetii D R, Resende R C, Queironz D M, Fernmades H C, Solza C M. Development and evaluation performance of a punch planter for planter for direct sowing of corn. Revista Brasileira de Engenharia Agricola E Ambiental, 2011; 15(2): 199–204.
[14] Song W, Zhou H P, Zhang H C, Yu J, Dai Z H. Performance analysis on rotating-cage spraying atomizer of biological pesticide. Journal of Nanjing Forestry University, 2012; 36(5): 134.
[15] Zang Y, Gu X Y, Zhou Z Y, Luo X W, Zang Y, Qi X Y, et al. Review of tensairity and its applications in agricultural aviation. Int J Agri & Biol Eng, 2016; 9(3): 1–14.
[16] Ding W M, Wang Y H, Peng S Z. Comparison on performances of up-cut and down-cut rotary tillage. Journal of Nanjing Agricultural University, 2003; 26(3): 106–109.
[17] Rajaiah P, Mani I, Kumar A, Lande S D, Singh A K, Vergese C. Development and evaluation of electronically controlled precision seed-metering device for direct-seeded paddy planter. Indian Journal of Agricultural Sciences, 2016; 86(5): 598–604.
[18] Londo J P, Kovaleski A P. Characterization of wild North American grapevine cold hardiness using differential thermal analysis. American Journal of Enology and Viticulture, 2017; 68(2): 203–212.
[19] Liu T H, Ehsani R, Toudeshki M, Zou X J, Wang H J. Experimental study of vibrational acceleration spread and comparison using three citrus canopy shaker shaking tines. Shock & Vibration, 2017; 1: 1–9.
[20] Manjula E V P J, Ariyaratne W K H, Ratnayake C, Melaaen M C. A review of CFD modeling studies on pneumatic conveying and challenges in modeling offshore drill cutting transport. Powder Technology, 2017; 305: 782–793.
[21] Wang J W, Tang H, Wang J F, Shen H G, Feng X, Huang H N. Analysis and experiment of guiding and dropping migratory mechanism on pickup finger precision seed metering device for corn. Transactions of the CSAM, 2017; 48(1): 29–37, 46. (in Chinese)
[22] Johansen C, Haque M E, Bell R W, Thierfelder C, Esdaile R J. Conservation agriculture for small holder rainfed farming: Opportunities and constraints of new mechanized seeding systems. Field Crops Research, 2012; 132: 18–32.
[23] Zhu X Y, Yuan S Q, Liu J P. Effect of sprinkler head geometrical parameters on hydraulic performance of fluidic sprinkler. Journal of the Irrigation and Drainage, 2012; 138(11): 1019–1026.
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Published
2019-02-01
How to Cite
Wang, J., Yang, W., Sun, X., Li, X., & Tang, H. (2019). Design and experiment of spray and rotary tillage combined disinfection machine for soil. International Journal of Agricultural and Biological Engineering, 12(1), 52–58. Retrieved from https://ijabe.migration.pkpps03.publicknowledgeproject.org/index.php/ijabe/article/view/3640
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Power and Machinery Systems
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