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| Improvement of Pump Strainer of Clearing Away the Rubbish With Manpower |
| ZHANG Duo-feng, ZHANG Duo-ling, et al. |
| Shandong Water Conservancy School, Qufu, Shandong 273100, China |
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Abstract The pump strainer that is adopted manpower in clearing away the rubbish is widel y used for farm pump stations at present because of its less investment. But the using strainer influences pump stations economical working when it is difficult for manpower to clear away the rubbish heaped in front of the strainer. The art icle analyzes stressing case of the rubbish which is in front of the strainer fo r its bank angle and upside structural genre, it is suggested improvement advice which settles cruxes: the rubbish is piled up during the station working the am eliorated strainer improves pump efficiency and economical effectiveness because it is easy for manpower to clear away the rubbish.
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Received: 07 August 2013
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| [1] .SD204-1986.泵站技术规范[S],1987-11-1,119[2] 丘传忻.泵站节能技术[M].北京:水利电力出版社,1985:288-289[3] 董经峰,等.ZCQ型中小型泵站铲抓式清污机械的研制与应用(续)[J].排灌机械,1995,13(4):49-55 |
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