摘要
灌溉施肥是传统农业进入现代农业的一个重要标志,灌溉施肥技术和施肥装置的研制是灌溉施肥领域的一个热点。本篇主要介绍了我们研制开发的水动比例注肥泵的结构、工作原理,并测定了其工作性能。结果表明新研制的水动比例注肥泵具有适应性强、结构坚固耐用、成本较低的特点,有较广阔的应用前景。
Abstract: The invention of fertigation system, in large part, distinguishes modern agriculture from traditional agriculture. Research on fertigation technology and development of associated equipments are of particular importance in the area of fertigation. In this paper, I 1 irt reduce our research on the structure, m chanios, and perforna nce 4 water-driven proportioning injector. The results show that this newly invented injector has the following advantages over others: low-cost, adaptive to high water pressure and large water current, durable internal and external structure. Therefore, it has broader applications in the future.
出处
《现代农业装备》
2011年第8期48-50,共3页
Modern Agricultural Equipment
关键词
灌溉施肥
水动比例注肥泵
先导式单向阀
fertigation,water-driven proportioning injector, pilot check valve