DENG Juan,ZHENG Shuang.Application of Drainage Pipe Hydraulic Flushing Facility in the Utility Tunnel[J].China Water & Wastewater,2021,37(8 8):101-106.
Application of Drainage Pipe Hydraulic Flushing Facility in the Utility Tunnel
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第37卷
Number:
8 8
Page:
101-106
Column:
Date of publication:
2021-04-17
- Abstract:
- The buried depth of the utility tunnel is generally large. Full-automatic hydraulic flushing, low energy consumption and high efficiency channel flushing gate system in sewage pipes, and vacuum flushing system in rainwater pipes are proposed to solve the problem of cleaning and maintaining the gravity flow sewage pipes and rainwater tanks in the utility tunnel, and to facilitate the operation and maintenance management of the utility tunnel. Working principle, equipment composition, installation and operation control requirements of the two systems, which combined with practical engineering application cases are introduced. The location setting, equipment selection, detail design, operation control, engineering measures, main economic indicators and matters needing attention in the later operation of the two systems in the gravity flow pipe channel design are summarized, which will provide a reference for the design and operation of the gravity flow sewage pipes and rainwater tanks in the utility tunnel.
Last Update:
2021-04-17