一种新型阀门轴端防泥沙密封支撑结构实验研究

摘要

景电工程的水源来自黄河,含泥沙量大,这一特殊工况使得蝶阀安全运行受到影响.本文通过对存在的问题加以分析,提出了一种新型阎门轴端防泥沙密封支撑结构,并通过试验验证了其可行性.%The water of Administration Bureau of Electricity of Jing-Tai comes from the yellow river, which contains a large amount of silt. Tliis special condition affects the butterfly valve safety operation. By analyzing reasons about these problems, a new bracing structure of seal preventing sediment from valve axle end is proposed ■ and validate its feasibility through experiment.