施药喷嘴的喷洒性能研究现状及展望

doi:10.13733/j.jcam.issn.20955553.2021.12.07

摘要/Abstract

摘要： 使用植保机械进行化学农药的喷洒是防治作物病虫害最有效的手段之一，施药喷嘴作为植保机械的关键部件，对作业效果起着决定性作用。随着目前植保机械的迅速发展，施药喷嘴的种类和型号不断增加，作业时喷嘴的选型也变得越来越困难，因使用喷嘴不当造成的雾滴飘失距离远、沉积结构差等问题常有发生，使得研究施药喷嘴的喷洒性能变得十分必要，从而为田间作业施药喷嘴的选用提供理论指导和数据支撑。目前施药喷嘴主要分为液力雾化喷嘴和离心雾化喷嘴，简要介绍这两种喷嘴的分类和特点，总结国内外学者对其喷洒性能的研究进展，包括雾化性能和沉积飘移特性，并对比分析飘移潜在指数的常用计算方法。最后，针对我国专业施药喷嘴选型系统尚未建立的情况提出相关建议，分析目前施药喷嘴的喷洒性能研究仍有试验台的搭建不完善、喷洒介质的使用存在局限性等不足，并指出进一步研究施药喷嘴喷洒性能的发展趋势。

关键词: 施药喷嘴, 雾化性能, 沉积飘移特性, 飘移潜在指数

Abstract: Spraying chemical pesticides with plant protection machinery is one of the most effective means to prevent and control crop diseases and insect pests. As a key component of plant protection machinery, spray nozzles play a decisive role in the operation effect. With the rapid development of plant protection machinery in the present era, the types and models of spray nozzles continue to increase, and the selection of nozzles during operation has become more and more difficult. Due to the improper use of nozzles, problems such as the droplets drifting far away or poor deposition structure often occur, making it necessary to study the spraying performance of spray nozzles to provide theoretical guidance and support data for the selection of spray nozzles in field operations. Spray nozzles are mainly divided into hydraulic atomization nozzles and centrifugal atomization nozzles. This article briefly introduces the classification and characteristics of these two nozzles. It summarizes the research progress of domestic and foreign scholars on spray performance, including atomization performance and the characteristics of deposition and drift, and the standard calculation methods of drift potential index are compared and analyzed in this research. Finally, this article puts forward relevant suggestions for the situation that my countrys professional spray nozzle selection system has not yet been established, analyzes the current research on spray performance of spray nozzles, imperfect test benches, and limitations in the use of spray media, and points out the development trend of further research on spraying performance of spray nozzles.

Key words: spray nozzle, atomization performance, deposition and drift characteristics, drift potential index

中图分类号:

S482

焦雨轩, 薛新宇, 丁素明. 施药喷嘴的喷洒性能研究现状及展望[J]. 中国农机化学报, 2021, 42(12): 44-50.

Jiao Yuxuan, Xue Xinyu, Ding Suming.. Research status and prospects of spraying performance of spray nozzles[J]. Journal of Chinese Agricultural Mechanization, 2021, 42(12): 44-50.

参考文献

［１］　曹乐平. 基于机器视觉的植物病虫害实时识别方法［J］. 中国农学通报, 2015, 31(20): 244-249.
Cao Leping. The research progress on machine recognition of plant diseases and insect pests ［J］. Chinese Agricultural Science Bulletin, 2015, 31(20): 244-249.
［2］　李秀军, 田春杰, 徐尚起, 等. 我国农田生态环境质量现状及发展对策［J］. 土壤与作物, 2018, 7(3): 267-275.
Li Xiujun, Tian Chunjie, Xu Shangqi, et al. Current situation of ecological environment quality and countermeasures in Chinas farmland ［J］. Soil and Crops, 2018, 7(3): 267-275.
［3］　薛新宇, 秦维彩, 孙竹, 等. N-3型无人直升机施药方式对稻飞虱和稻纵卷叶螟防治效果的影响［J］. 植物保护学报, 2013, 40(3): 273-278.
Xue Xinyu, Qin Weicai, Sun Zhu, et al. Effects of N-3 UAV spraying methods on the efficiency of insecticides against planthoppers and Cnaphalocrocis medinalis ［J］. Acta Phytophylacica Sinica, 2013, 40(3): 273-278.
［4］　陈盛德, 兰玉彬, 李继宇, 等. 航空喷施与人工喷施方式对水稻施药效果比较［J］. 华南农业大学学报, 2017, 38(4): 103-109.
Chen Shengde, Lan Yubin, Li Jiyu, et al. Comparison of the pesticide effects of aerial and artificial spray applications for rice ［J］. Journal of South China Agricultural University, 2017, 38(4): 103-109.
［5］　李耀明, 唐会联, 杨丽, 等. 新型药械性能测定及其应用于稻飞虱防治的效果［J］. 中国植保导刊, 2015, 35(1): 60-63.
Li Yaoming, Tang Huilian, Yang Li, et al. Performance determination of new type medical equipment and its application in rice planthopper control ［J］. China Plant Protection Guide, 2015, 35(1): 60-63.
［6］　张慧春, 郑加强, 周宏平, 等. 农药喷施过程中雾滴沉积分布与脱靶飘移研究［J］. 农业机械学报, 2017, 48(8): 114-122.
Zhang Huichun, Zheng Jiaqiang, Zhou Hongping, et al. Droplet deposition distribution and offtarget drift during pesticide spraying operation ［J］. Transactions of the Chinese Society for Agricultural Machinery, 2017, 48(8): 114-122.
［7］　张京, 宋坚利, 何雄奎, 等. 扇形雾喷头雾化过程中雾滴运动特性［J］. 农业机械学报, 2011, 42(4): 66-69， 75.
Zhang Jing, Song Jianli, He Xiongkui, et al. Droplets movement characteristics in atomization process of fiat fan nozzle ［J］. Transactions of the Chinese Society for Agricultural Machinery, 2011, 42(4): 66-69, 75.
［8］　秦维彩, 邱白晶, 顾伟, 等. 喷头类型对棚室黄瓜叶片的药液沉积和白粉病防治效果的影响［J］. 植物保护学报, 2016, 43(3): 501-506.
Qin Weicai, Qiu Baijing, Gu Wei, et al. Influences of nozzle types on pesticide deposition on cucumber leaves and their inhibitive effects on Sphaerotheca fuliginea in greenhouses ［J］. Acta Phytophylacica Sinica, 2016, 43(3): 501-506.
［9］　兰玉彬, 张海艳, 文晟, 等. 静电喷嘴雾化特性与沉积效果试验分析［J］. 农业机械学报, 2018, 49(4): 130-139.
Lan Yubin, Zhang Haiyan, Wen Sheng, et al. Analysis and experiment on atomization characteristics and spray deposition of electrostatic nozzle ［J］. Transactions of the Chinese Society for Agricultural Machinery, 2018, 49(4): 130-139.
［10］　董福龙, 周宏平. 国外植保喷嘴技术开发进展［J］. 江西农业大学学报, 2018, 40(4): 866-874.
Dong Fulong, Zhou Hongping. Development of foreign plant protection nozzles ［J］. Journal of Jiangxi Agricultural University, 2018, 40(4): 866-874.
［11］　曾爱军, 王昌陵, 宋坚利, 等. 风洞环境下喷头及助剂对植保无人飞机喷雾飘移性的影响［J］. 农药学学报, 2020, 22(2): 315-323.
Zeng Aijun, Wang Changling, Song Jianli, et al. Effects of nozzle types, adjuvants and environmental conditions on spray drift potential of unmanned aerial vehicles in a wind tunnel ［J］. Chinese Journal of Pesticide Science, 2020, 22(2): 315-323.
［12］　杨希娃, 周继中, 何雄奎, 等. 喷头类型对药液沉积和麦蚜防效的影响［J］. 农业工程学报, 2012, 28(7): 46-50.
Yang Xiwa, Zhou Jizhong, He Xiongkui, et al. Influences of nozzle types on pesticide deposition and insecticidal effect to wheat aphids ［J］. Transactions of the Chinese Society of Agricultural Engineering, 2012, 28(7): 46-50.
［13］　徐德进, 徐广春, 许小龙, 等. 喷头和施药液量对水稻植株上农药沉积和药剂防治效果的影响［J］. 植物保护学报, 2019, 46(2): 409-416.
Xu Dejin, Xu Guangchun, Xu Xiaolong, et al. Influence of spray nozzle and spray volume on pesticide deposition and control effect in rice ［J］. Acta Phytophylacica Sinica, 2019, 46(2): 409-416.
［14］　何勇, 肖舒裴, 方慧, 等. 植保无人机施药喷嘴的发展现状及其施药决策［J］. 农业工程学报, 2018, 34(13): 113-124.
He Yong, Xiao Shupei, Fang Hui, et al. Development situation and spraying decision of spray nozzle for plant protection UAV ［J］. Transactions of the Chinese Society of Agricultural Engineering, 2018, 34(13): 113-124.
［15］　Carlton J B, Bouse L F. Distribution of the electricfield for an electrostatic spray charging aircraft ［J］. Transactions of the ASAE, 1977, 20(2): 248-252.
［16］　Carlton J B, Bouse L F. Electrostatic spinnernozzle for chargingaerial sprays ［J］. Transactions of the ASAE, 1980, 23(6): 1369-1373.
［17］　薛新宇, 兰玉彬. 美国农业航空技术现状和发展趋势分析［J］. 农业机械学报, 2013, 44(5): 194-201.
Xue Xinyu, Lan Yubin. Agricultural aviation applications in USA ［J］. Transactions of the Chinese Society for Agricultural Machinery, 2013, 44(5): 194-201.
［18］　Fritz B K, Hoffmann W C, Czaczyk Z, et al. Measurement and classification methods using the ASAE S572.1 reference nozzles ［J］. Journal of Plant Protection Research, 2012, 52(4): 447-457.
［19］　张慧春, 郑加强, 周宏平, 等. 转笼式生物农药雾化喷头的性能试验［J］. 农业工程学报, 2013, 29(4): 63-70, 295.
Zhang Huichun, Zheng Jiaqiang, Zhou Hongping, et al. Performance test of rotating cage type biopesticide atomizing nozzle ［J］. Transactions of the Chinese Society of Agricultural Engineering, 2013, 29(4): 63-70, 295.
［20］　周晴晴, 薛新宇, 钱生越, 等. 航空喷嘴的使用现状及研究方向［J］.中国农机化学报, 2016, 37(10): 234-237.
Zhou Qingqing, Xue Xinyu, Qian Shengyue, et al. Application status and research direction of nozzles in aviation spray ［J］. Chinese Journal of Agricultural Machinery Chemistry, 2016, 37(10): 234-237.
［21］　ANSI/ASABE S572.3-2020, Spray nozzle classification by droplet spectra ［S］.
［22］　Czaczyk Z, Kruger G, Hewitt A. Droplet size classification of air induction flat fan nozzles ［J］. Journal of Plant Protection Research, 2012.
［23］　Womac A R, Ii R A M, Kirk I W. Measurement variations in reference sprays for nozzle classification ［J］. Transactions of the ASAE, 1999, 42(3): 609-616.
［24］　Fritz B K, Hoffmann W C, Kruger G R, et al. Comparison of drop size data from ground and aerial application nozzles at three testing laboratories ［J］. Atomization and Sprays, 2014, 24(2): 181-192.
［25］　茹煜, 朱传银, 包瑞, 等. 航空植保作业用喷头在风洞和飞行条件下的雾滴粒径分布［J］. 农业工程学报, 2016, 32(20): 94-98.
Ru Yu, Zhu Chuanyin,Bao Rui, et al. Droplet size distribution of aerial nozzle for plant protection in wind tunnel and flight conditions ［J］. Transactions of the Chinese Society for Agricultural Engineering, 2016, 32(20): 94-98.
［26］　Guler H, Zhu H, Ozkan H E, et al. Spray characteristics and drift reduction potential with air induction and conventional flatfan nozzles ［J］. Portland, 2007, 50(3): 745-754.
［27］　张慧春, Dorr Gary, 郑加强, 等. 扇形喷头雾滴粒径分布风洞试验［J］.农业机械学报, 2012, 43(6): 53-57, 52.
Zhang Huichun, Dorr Gary, Zheng Jiaqiang, et al. Wind tunnel experiment of influence on droplet size distribution of flat fan nozzles ［J］. Transactions of the Chinese Society for Agricultural Machinery, 2012, 43(6): 53-57, 52.
［28］　王双双, 何雄奎, 宋坚利, 等. 农用喷头雾化粒径测试方法比较及分布函数拟合［J］. 农业工程学报, 2014, 30(20): 34-42.
Wang Shuangshuang, He Xiongkui, Song Jianli, et al. Measurement comparison and fitted distribution equation of droplet size for agricultural nozzles ［J］. Transactions of the Chinese Society of Agricultural Engineering, 2014, 30(20): 34-42.
［29］　周晴晴, 薛新宇, 周良富, 等. 施药喷嘴分级可行性及方法研究［J］. 农业工程学报, 2019, 35(9): 66-72.
Zhou Qingqing, Xue Xinyu, Zhou Liangfu, et al. Feasibility and method of classification of spraying nozzle ［J］. Transactions of the Chinese Society of Agricultural Engineering, 2019, 35(9): 66-72.
［30］　傅泽田, 祁力钧, Miller P C H. 转子式喷头喷雾飘移性能试验和分级［J］. 农业机械学报, 1999(2): 44-49.
Fu Zetian, Qi Lijun, Miller P C H. The measurement and classification on drift property of spinning disk sprayers ［J］. Transactions of the Chinese Society for Agricultural Machinery, 1999(2): 44-49.
［31］　Bai G, Nakano K, Mizukami T, et al. Characteristics and classification of Japanese nozzles based on relative spray drift potential ［J］. Crop Protection, 2013, 46: 88-93.
［32］　Qi L, Miller P C H, Fu Z. The classification of the drift risk of sprays produced by spinning discs based on wind tunnel measurements ［J］. Biosystems Engineering, 2008, 100(1): 38-43.
［33］　Zande, De V, Porskamp H A J, et al. Influence of reference nozzle choice on spray drift classification ［J］. Aspects of Applied Biology, 2002, 66: 49-55.
［34］　曾爱军, 何雄奎, 陈青云, 等. 典型液力喷头在风洞环境中的飘移特性试验与评价［J］. 农业工程学报, 2005(10): 78-81.
Zeng Aijun, He Xiongkui, Chen Qingyun, et al. Spray drift potential evaluation of typical nozzles under wind tunnel conditions ［J］. Transactions of the Chinese Society of Agricultural Engineering, 2005(10): 78-81.
［35］　徐德进, 徐广春, 许小龙, 等. 喷头和施药液量对水稻植株上农药沉积和药剂防治效果的影响［J］. 植物保护学报, 2019, 46(2): 409-416.
Xu Dejin, Xu Guangchun, Xu Xiaolong, et al. Influence of spray nozzle and spray volume on pesticide deposition and control effect in rice ［J］. Acta Phytophylacica Sinica, 2019, 46(2): 409-416.
［36］　Garcerá C, Moltó E, Chueca P. Spray pesticide applications in Mediterranean citrus orchards: Canopy deposition and offtarget losses ［J］. Science of the Total Environment, 2017, 599: 1344-1362.
［37］　Miller P C H, Mawer C J, Merritt C R. Wind tunnel studies of the spray drift from two types of agricultural spray nozzle ［J］. Aspects of Applied Biology, 1989, 21: 237-238.
［38］　Uk S. Tracing insecticide spray droplets by sizes on natural surfaces: The state of the art and its value ［J］. Prescience, 1977, 8(5): 501-509.
［39］　袁会珠, 王国宾. 雾滴大小和覆盖密度与农药防治效果的关系［J］. 植物保护, 2015, 41(6): 9-16.
Yuan Huizhu, Wang Guobin. Effects of droplet size and deposition density on field efficacy of pesticides ［J］. Plant Protection, 2015, 41(6): 9-16.
［40］　陈建文, 张志伟, 王长周, 等. 液体黏度和表面张力对雾化颗粒粒径的影响［J］. 东北大学学报(自然科学版), 2010, 31(7): 1023-1025.
Chen Jianwen, Zhang Zhiwei, Wang Changzhou, et al. Effects of fluid viscosity and surface tension on the size of atomized droplets ［J］. Journal of Northeastern University (Natural Science Edition), 2010, 31(7): 1023-1025.
［41］　Teske M E, Thistle H W. Aerial application model extension into the far field ［J］. Biosystems Engineering, 2004, 89(1): 29-36.