XUYing,ZHAOFang-fang,CHENCan,et al.Design and Application of HydroGuard Mini in Inverted Siphon Flushing[J].China Water & Wastewater,2022,38(22):96-101.
Design and Application of HydroGuard Mini in Inverted Siphon Flushing
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第38卷
Number:
第22期
Page:
96-101
Column:
Date of publication:
2022-11-17
- Keywords:
- inverted siphon flushing; HydroGuard Mini; orthogonal experiment; operating and management of sewer networks
- Abstract:
- It is easy to have problems such as silting and blockage in the actual operation of inverted siphon that is unable to be cleaned by the existing flushing methods in the municipal sewer system. Thus it is urgent to develop an innovative inverted siphon flushing technology. Based on the Sino-German Water Demonstration Project under the national “12th Five-Year Plan”, this study installed a set of HydroGuard Mini flushing system in the study area, then controlled water level, flow velocity, sludge depth etc. by collecting GIS and other related data of sewer pipe, and carried out 12 rounds of flushing experiments by orthogonal experiment design. Relatively complete data were collected in the experiment, and the optimal setting parameters of the automatic inverted siphon flushing system were obtained through analysis. Through this study, technical experience has been accumulated for solving the silting problem of inverted siphon, and for intelligent operation and management of sewer networks.
Last Update:
2022-11-17