Rain sewage draining system convenient to detect and maintain

• Main Authors: ZHENG FENGYI, PENG GONGXUN
• Format: Patent
• Language: Chinese; English
• Published: 25.06.2014
• Subjects: CESSPOOLS; FIXED CONSTRUCTIONS; SEWERAGE; SEWERS; WATER SUPPLY

The utility model discloses a rain sewage draining system convenient to detect and maintain. The rain sewage draining system is used in the technical field of draining engineering and comprises two rain sewage draining pipes which are arranged in a paving mode side by side, a plurality of gate shafts which are arranged at intervals by preset distance along the two rain sewage draining pipes and a plurality of overhaul wells which are arranged between two adjacent gate shafts. Gates are arranged at pipe openings which are formed by intersecting of the gate shafts and the two rain sewage draining pipes, the gate shafts are communicated inside, partitioning walls which separate water flow of the two rain sewage draining pipes are arranged in the overhaul wells, single-pipe paving of a current rain sewage confluence pipe is changed into double-pipe side-by-side paving of the rain sewage draining pipes, the functions of water draining and water going through are carried out by the two pipes together, after either