Constructed wetland blockage positioning and relieving device and method based on water flow change

• Main Authors: ZHANG QI, CAI LINYING, LI JUAN, TANG DONGMEI, ZHAO WENDE, ZHAO XIAOJING, WANG MINGMING, LIU WEIJIANG, ZHANG HONGKAI, FENG SONG, BUNICHI
• Format: Patent
• Language: Chinese; English
• Published: 07.07.2023
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention provides a constructed wetland blockage positioning and relieving device based on water flow change and a method thereof. The constructed wetland blockage positioning and relieving device based on the water flow change comprises a soil body, an artificial wetland; an optical fiber; a water distribution mechanism; an oxygenation mechanism; the filter screen and the connecting pipe are mounted on the side wall of the oxygenation mechanism, and the water pipes are obliquely mounted on the side wall of the connecting pipe; the first guide plate and the second guide plate are installed in the connecting pipe, one end of the first guide plate extends into the water pipe, and the sliding grooves are formed in the side walls of the first guide plate and the second guide plate; the first spray head, the oxygenation mechanism and the flushing pipe are installed on the side wall of the cylinder body, and the flushing pipe is connected with the bottom end of the connecting pipe; and a sealing mechanism. The