构筑物水头损失估算表1(最新整理)

1、给水排水处理构筑物的水头损失估算见表 1、表 2。净水构筑物及连接管水头损失的估计表 4-1净水构筑物名称水头损失(米)连接管线名称水头损失(米)混合槽0.40.5混合槽至沉淀池0.3反应室0.40.5混合槽至澄清池0.5进水井格网0.2混合槽至接触滤池0.3沉淀池0.20.3进水井至接触滤池0.3澄清池0.70.8沉淀池至滤池0.20.3滤池2.53.0澄清池至滤池0.20.3接触滤池2.2滤池至清水池0.3慢滤池1.52.0接触滤池至清水池0.3废水处理构筑物水头损失的估计表 4-2构筑物名称水头损失（米）构筑物名称水头损失（米）0.100.h+0.2525装有喷洒式布水器的生物格栅滤池（

2、其工作高度为 h）0.250.0.10.240沉砂池5鼓风曝气池0.250.除油池0.100.加速曝气池4025平流式沉淀池混合池0.100.0.200.30竖流式沉淀池40接触池0.100.辐射式沉淀池0.400.3050装有回转布水器的生物滤池（其工作高度为 h）0.500.60h+0.15水头损失估算(二)废水处理构筑物名称水头损失(m 水柱)净水处理构筑物水头损失(m 水柱)格栅0.10.25混合槽0.40.5沉砂池0.10.25反反室0.40.5除油池0.10.25进水井格网0.2平流式沉淀池0.20.4沉淀池0.20.3竖流式沉淀池0.40.5澄清池0.70.8辐流式沉淀池0.50

3、.6滤池2.53装有回转式布水器的生物滤池h-0.15(h-工作高度)接触滤池2.2鼓风曝气池0.250.4快滤池1.52加速曝气池0.250.4混合槽至沉淀池0.3混合池0.10.3混合槽至澄清池0.5接触池0.10.3混合槽至接触滤池0.3管件水头损失(m 水柱)进水井至接触滤池0.3三通0.20.3沉淀池至滤池0.20.3变径管0.050.1澄清池至滤池0.20.3弯头0.1滤池至清水池0.3闸阀0.10.2接触滤池至清水池0.3止回阀0.81.0底阀0.81.0截止阀0.40.5水表0.81.0水泵扬程计算：h=h1+h2+h3 h1：吸水自然高差（m），包括吸水与输水高差 h2：水头

4、损失（m），h2=1.2 沿程管道损失，包括局部阻力损失h3：自由水头（m）当水泵扬程20 m 时，为 23 m， 当水泵扬程20 m 时，为 35 m吸水罐容积计算w= k 10.33w0 10.33 - h w：吸水罐容积（m3） k：安全系数，取 1.2h：吸水池最低水位至吸水管最高点的高度（m） w0：吸水管与泵壳的充水容积（m3）简易计算w=（35）wg wg：吸水管充水容积（m3）“”“”at the end, xiao bian gives you a passage. minand once said, people who learn to learn are very ha

5、ppy people. in every wonderful life, learning is an eternal theme. as a professional clerical and teaching position, i understand the importance of continuous learning, life is diligent, nothing can be gained, only continuous learning can achieve better self. only by constantly learning and mastering the latest relevant knowledge, can employees from all walks of life keep up with the pace of enterprise development and innovate to meet the needs of the market. this document is also edited by my studio professio