【摘要】 现就泵站拦污栅在使用中出现的阻塞、锈蚀、振动及清污方面存在的问题进行了研究 ,并结合江苏淮安二站从空化和空蚀、机组频繁开停机、能量和经济损失等方面分析了拦污栅对泵站的影响 ,研究内容对南水北调东线工程其它泵站也有一定的借鉴作用更多还原

【Abstract】 Based on Huaian Second Pumping Station situation, researches on the problems about the blockage of trashrack, the rust of single rack bars, vibration and raking in applying are made, and the influences on pumping stations from the aspects of cavitation, frequent starting and stopping to units and the loss of energy and economy are analysed in this paper, the contents of study are suitable for another pumping stations in South-to-North Water Transferring Project更多还原