|
|
Liquid-air switch valve and its application in automatic agricultural sprinkler system |
LI Shu-xun, BA Qiao-huan, HE Lian-juan, DU Zhao-nian |
Lanzhou University of Technology, Lanzhou, Gansu 730050, China |
|
|
Abstract According to the requirement of the "pneumatic method" used in residual liquid of agricultural chemicals and liquid fertilizer dispersion,the newly developed liquid-air switch valves in automatic agricultural sprinkler system was introduced,the structure and the working process of the liquid-air switch valves were given,the piping systems using residual liquid with "pneumatic method" and the characteristics and functions of the liquid-air switch valves in automatic agricultural sprinkler system were also introduced.It provides a reference for the design of agricultural chemicals and liquid fertilizer automatic dispersion system,the application of "pneumatic method",and the selection of liquid-air switch valves.
|
Received: 08 August 2013
|
|
|
|
[1] 吴春笃,陈汇龙.喷灌机械的使用与维护[M].北京:科学出版社,1998:263-274[2] 张建波.微灌系统的组成与应用[J].东北水利水电,2004(7):53-55[3] 丁文铎.城市绿地喷灌[M].北京:中国林业出版社,2001:103-104[4] 孙笑英,武寿玉.压差吸入式喷灌施肥器介绍[J].节水灌溉,2005(5):36-37[5] 郑耀泉,李光永,党平.喷灌与微灌设备[M].北京:中国水利水电出版社,1998:159-184[6] 张善志,曹晨华,刘忠厚.关于微、喷灌施肥装置新技术的探讨[J].水利规划与设计,2005(3):65-68[7] 胡渭,李远新.应用自动施肥系统以实现精确施肥[J].中国农资,2005(3):52-53[8] 曹成茂,张耀国.定时自动喷灌控制器的设计[J].节水灌溉,2000(1):20-21 |
|
|
|