[1]贺光清,郭文路,周衍文.反向翻板滤池在南方某水厂的工程应用[J].中国给水排水,2026,42(12):132-137.
HEGuangqing,GUOWenlu,ZHOUYanwen.Engineering Application of Reverse Shutter Filter in a Water Treatment Plant of Southern China[J].China Water & Wastewater,2026,42(12):132-137.
点击复制
HEGuangqing,GUOWenlu,ZHOUYanwen.Engineering Application of Reverse Shutter Filter in a Water Treatment Plant of Southern China[J].China Water & Wastewater,2026,42(12):132-137.
反向翻板滤池在南方某水厂的工程应用
中国给水排水[ISSN:1000-4062/CN:12-1073/TU]
卷:
第42卷
期数:
2026年第12期
页码:
132-137
栏目:
出版日期:
2026-06-17
- Title:
- Engineering Application of Reverse Shutter Filter in a Water Treatment Plant of Southern China
- Keywords:
- reverse shutter filter; design; backwashing; operating experience
- 摘要:
- 针对南方某水厂原水水质变化大和普通快滤池存在的不足，结合建设用地受限的实际情况，经过方案比选，确定通过原位提质改造将普通快滤池改建为反向翻板滤池，同时增加自动控制系统和气水反冲洗系统，进一步提升滤池出水水质，确保供水水质安全。改造后滤池出水浑浊度波动范围明显收窄，从0.314～0.911 NTU降至0.098～0.351 NTU，平均去除率从78.9%提升至91.5%；滤池改造后有效处置高浊、低温低浊和高藻等异常原水；滤砂使用8年后，滤池出水浑浊度仍能保持在0.2~0.4 NTU。此外，受密封橡胶材料老化和阀门连杆长期使用后伸缩不到位等因素影响，1#滤池排水翻板阀出现漏水情况，需要进行维修。
- Abstract:
- In response to the wide range of raw water quality variations at a water trea tment plant in the southern China and the shortcomings of the existing conventional rapid filter, and considering the limited land available for the water treatment plant, after a series of scheme comparisons, the conventional rapid filter was upgraded in situ to a reverse shutter filter. Additionally, an automatic control system and an air-water backwashing system were added to further enhance the water quality of the filter effluent and ensure the safety of the water supply. After the renovation, the fluctuation range of the filter effluent turbidity was significantly, narrowed from 0.314-0.911 NTU to 0.098-0.351 NTU, and the average turbidity removal rate increased to 91.5% from 78.9%. After the filter was renovated, it successively withstood the tests of abnormally turbid water, high turbidity water, low temperature and low turbidity water, and high algae water. Even after 8 years of use, the turbidity of the filter effluent could still be maintained at 0.2-0.4 NTU. Additionally, due to the aging of the sealing rubber material and the failure of the valve connecting rod to fully extend after long-term use, the drainage flap valve of the No.1 filter began to leak, it needs to be repaired.
相似文献/References:
[1]卢建景,汤泽和,陈毅.温州市“南水北调”过江给水管道设计与施工案例[J].中国给水排水,2024,40(10):96.
LUJian-jing,TANGZe-he,CHENYi.Design and Construction of Cross-river Water Supply Pipes for the South-to-North Water Diversion Project in Wenzhou[J].China Water & Wastewater,2024,40(12):96.
[2]郝鑫瑞,甄万顺,王瑞,等.泉州市主城区污水提质增效及内沟河水质提升实践[J].中国给水排水,2026,42(8):95.
HAOXinrui,ZHENWanshun,WANGRui,et al.Practice of Sewage Quality and Efficiency Improvement and Urban Canal Water Quality Improvement in Main Urban Area of Quanzhou[J].China Water & Wastewater,2026,42(12):95.
更新日期/Last Update:
2026-06-17