Backwashing device applied to sponge facility

• Main Author: SONG FENGYING
• Format: Patent
• Language: Chinese; English
• Published: 21.07.2023
• Subjects: CESSPOOLS; FIXED CONSTRUCTIONS; SEWERAGE; SEWERS; WATER SUPPLY

The backwashing device comprises two drainage blind pipes, a water inlet pipe and a three-way pipe, a threaded connector is arranged on the peripheral wall of the upper end of the water inlet pipe, an internal thread blank cap is arranged at the upper end of the water inlet pipe, the internal thread blank cap is in threaded connection with the threaded connector, and the water inlet pipe is arranged at the upper end of the three-way pipe; the two drainage blind pipes are arranged at the two opposite ends of the three-way pipe respectively. The drainage blind pipe has the effect of guaranteeing normal use of the drainage blind pipe. 本申请公开了一种应用于海绵设施的反冲洗装置，包括两个排水盲管、进水管以及三通管，进水管的上端周壁设有螺纹接头，进水管的上端设有内螺纹闷盖，内螺纹闷盖与螺纹接头螺纹连接，进水管设于三通管的上端，两个排水盲管分别设于三通管的相对两端。本申请具有保障排水盲管的正常使用的效果。