浑水水力分离清水装置溢流性能的影响因素试验研究  

Experimental Research on Affecting Factors about Overflow Performance of the Turbid Water Hydraulic Power Separation Device

作　　者：余新艳[1] 邱秀云[1] 刘芬[1] 牧振伟[1] 李琳[1] 

机构地区：[1]新疆农业大学水利与土木工程学院,乌鲁木齐830052

出　　处：《新疆农业大学学报》2008年第2期81-84,共4页Journal of Xinjiang Agricultural University

基　　金：国家自然科学基金项目(50469003);新疆维吾尔自治区高校科研计划科学研究重点项目(XJEDU2004121);新疆水利水电工程重点学科基金项目

摘　　要：对影响同一柱体直径浑水水力分离清水装置分离性能的因素进行了试验研究。试验表明:装置溢流含沙浓度与柱体高度、底孔直径、进流流量以及进流含沙浓度均有关系;溢流流量与柱体高度、底孔直径、进流流量有关,而与进流浓度无关;进流量的大小是保证获取清水的关键因素;不同进流含沙浓度应对应不同的进流流量及底孔直径。This paper carried on experimental a research of the factor which influences the same column diameter of the turbid water hydraulic power separation device. The experimental results showed that the sediment concentration of overflow has related with column height and bottom outlet diameter and inlet sediment concentration as well as inlet discharge, but the overflow discharge has nothing to do with the sediment concentration of inlet. Inlet discharge is the key factor that assures the device to obtain clear water; the different inlet sediment concentration should reply to the different inlet discharge and bottom outlet diameter.

关 键 词：浑水水力分离清水装置 试验研究 溢流浓度 溢流流量 

分 类 号：TV142.1[水利工程—水力学及河流动力学]