HUANGYan-xiong,ZHANGShu-fan,XIEDi-hui.Technology and Application of New Urban Drainage Equipment for Complex Operation and Maintenance Scenarios[J].China Water & Wastewater,2024,40(22):7-12.
Technology and Application of New Urban Drainage Equipment for Complex Operation and Maintenance Scenarios
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第40卷
Number:
第22期
Page:
7-12
Column:
Date of publication:
2024-11-17
- Keywords:
- urban drainage pipe network; pipe network maintenance; new urban drainage equipment; independent research and development; complex operation and maintenance scenarios
- Abstract:
- As an important component of urban infrastructure construction, the routine operation and maintenance of urban drainage networks are particularly important. There are still pain points and difficulties in the dredging process of source pipelines, such as urban villages and pump stations. To solve the above-mentioned dredging issues, Guangzhou Urban Drainage Co. Ltd. has developed small dredging equipment and underwater intelligent non-stop dredging robots. The small dredging equipment is customized with a chassis according to different usage scenarios. It is equipped with a dual independent power system, a powerful dredging system, and a safety protection device. The underwater intelligent non-stop robot integrates multiple equipment units, adopts an inverted V-shaped chassis structure to optimize the front shovel and intelligent control system, and incorporates multi-beam two-dimension sonar imaging technology. Good dredging effects have been obtained through system verification and application. Compared with the traditional manual dredging method, after the drainage equipments are put into operation and maintenance, the efficiency of dredging in urban villages has increased three times, and the average maintenance cost per meter of the drainage pipe network has decreased by about 72%. Meanwhile, the pump station can achieve non?stop dredging, which is more environmentally friendly, efficient, and safety of the process, and can provide experience reference for other urban pump stations and mechanized dredging in urban villages.
Last Update:
2024-11-17