Efficient biological nitrogen and phosphorus removal equipment

• Main Author: LIU KANGHUA
• Format: Patent
• Language: Chinese; English
• Published: 19.11.2021
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The utility model relates to the field of sewage treatment, in particular to efficient biological nitrogen and phosphorus removal equipment which comprises a tower body, a water inlet end cover is detachably connected to the tower body, a filler grid is arranged in the tower body, the side wall of the filler grid is a screen, and the side, close to the tower body, of the water inlet end cover is rotationally connected with a first rotating plate; a motor driving the rotating plate to rotate is arranged on the side, away from the rotating plate, of the water inlet end cover, and a first connecting rod is fixedly connected to the end, away from the water inlet end cover, of the rotating plate and rotationally connected to the side, away from the water inlet, of the tower body. According to the present utility model, through the rotation of the first rotating plate, the flowing speed of the sewage is improved, the sewage rotates downward, the reaction completeness of the sewage and the filler in the filler grid