Drainage and deodorization breathing device and inspection well

• Main Authors: SUN JIANPING, YU RENHE, PAN XIAN, JIANG RUI, SHUI CHENJIE, XUE JIEDONG, ZHONG QIFENG, ZHENG YUE, ZHOU HONGFENG, LI CHUNRONG, WANG XIAOMEI
• Format: Patent
• Language: Chinese; English
• Published: 12.11.2021
• Subjects: CESSPOOLS; FIXED CONSTRUCTIONS; SEWERAGE; SEWERS; WATER SUPPLY

The invention discloses a drainage and deodorization breathing device and an inspection well. The drainage and deodorization breathing device comprises a lower well lid, a water curtain nozzle arranged on the lower well lid and a plurality of deodorization water bends arranged on the lower well lid; the water curtain nozzle is arranged above the lower well lid and is connected with a water inlet pipe; each deodorization water bend comprises a vertical pipe and a bent pipe connected to the vertical pipe; the vertical pipes are arranged on the lower well lid and communicate with the upper portion of the lower well lid; the included angles between the vertical pipes and the bent pipes are smaller than or equal to 90 degrees; and the bent pipes are arranged below the lower well lid. According to the drainage and deodorization breathing device and the inspection well, the problem that odor emitted by high-concentration sewage enters the atmosphere through the inspection well lid can be solved, and the influence of