摘要
微灌是我国节水灌溉发展的重点技术。过滤器是微灌系统的关键设备之一,其性能的优劣直接影响灌溉系统运行的稳定性。对其研发现状进行了总结分析,介绍了微灌用叠片式过滤器的工作原理与特点,对叠片过滤器在研制、应用中存在的问题做了进一步的阐述,并对叠片过滤器今后的发展趋势进行了探讨。
In China, micro-irrigation technology is the main aspect of the water-saving irrigation development. Filters is one of the key equipments for micro-irrigation system. The performance of filters will directly affect the stability of the irrigation system operation. In this paper, the research status of the disc filter, a new kind of the microdrrigation filters, is summarized. Its working princi- ple and characteristics are introduced First. Then the research and development of the disc filter are expounded. Based on the discussions above, the problems in the development and application of the disc filter are analyzed and its future development trend is given.
出处
《节水灌溉》
北大核心
2015年第3期59-61,65,共4页
Water Saving Irrigation
基金
国家高技术研究发展计划("863"计划)资助项目(2011AA100507)
"十二五"国家科技支撑计划项目(2012BAD08B02)
关键词
微灌
叠片式过滤器
水处理
micro-irrigation
disc filter
water treatment
