| 梭锥管浑浊流体分离装置排泥方式优化试验研究 |
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| 引用本文： | 谭义海,李琳,邱秀云,杨海华.梭锥管浑浊流体分离装置排泥方式优化试验研究[J].中国农村水利水电,2011(9). |
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| 作者姓名： | 谭义海 李琳 邱秀云 杨海华 |
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| 作者单位： | 新疆农业大学水利与土木工程学院,乌鲁木齐830052／新疆农业大学农业节水与水资源研究中心,乌鲁木齐830052 |
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| 基金项目： | 新疆自治区自然科学基金项目(2010211B08); 国家自然科学基金资助项目(51009117) |
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| 摘 要： | 针对同一梭锥管浑浊流体分离装置分别采用孔口出流排泥和管道排泥两种不同的排泥方式,同时考虑梭锥管倾角不同对排泥耗水率、排泥水的浓缩率和＂清水＂的出水量及其含沙浓度的影响进行泥沙水动态沉降试验研究。试验结果表明：梭椎管的排泥耗水率、浓缩率和＂清水＂的出水量与排泥方式密切相关。梭锥管采用管道排泥浓度远高于孔口排泥浓度,排泥水浓缩率可达5倍以上,耗水率仅为10%左右,仅为孔口排泥耗水率的20%。梭椎管倾角对耗水率与浓缩率影响较小,倾角为60°时,耗水率最小,浓缩率最大。要保证较小耗水率和较大溢流量排泥方式是关键因素。
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| 关 键 词： | 固液分离 排泥耗水率 浓缩率 梭锥管 浑浊流体 |
Optimization Experiment for Mud Ways of the Turbid Flow Isolation Device --Shuttle-conical Tube |
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| TAN Yi-hai,LI Lin,QIU Xiu-yun,YANG Hai-hua.Optimization Experiment for Mud Ways of the Turbid Flow Isolation Device --Shuttle-conical Tube[J].China Rural Water and Hydropower,2011(9). |
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| Authors: | TAN Yi-hai LI Lin QIU Xiu-yun YANG Hai-hua |
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| Institution: | TAN Yi-hai1,2,LI Lin1,QIU Xiu-yun1,YANG Hai-hua1,2(1.College of Water Conservancy and Civil Engineering,Xinjiang Agricultural University,Urumqi 830052,China,2.Agricultural and Water-saving Center,China) |
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| Abstract: | Based on the same turbid flow isolation device-shuttle-conical tube,this paper adopts mud flow orifice and mud pipeline in two different mud ways,taking into account different dip angles of shuttle-conical tube affecting mud water consumption rate,mud concentration rate and water out of water and sediment concentration carries out water dynamic settlement.The ruslts show that mud water consumption,concentration ratio and water out of water are closely related to the mud way.Shuttle-conical tube utilizes mud... |
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| Keywords: | solid-liquid separation mud consumption rate concentration rate shuttle-conical tube turbid flow |
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