Fenton fluidized bed treatment apparatus and wastewater treatment method thereof

摘要

A Fenton fluidized bed treatment apparatus and a wastewater treatment method thereof are disclosed in the present invention, belonging to the field of wastewater treatment. The apparatus comprises a regulating tank, a lifting pump and a main body reaction tower. The regulating tank is connected to a water distribution trough on the top of the main body reaction tower through the lifting pump. The main body reaction tower is filled with fillers, an inverted conic hopper is arranged at the bottom of the fillers in the main body reaction tower, the inverted conic hopper is provided with a water inlet, and the bottom of the inverted conic hopper is connected to a residue discharging pipe. An oblique plate is arranged above the fillers in the main body reaction tower, and a partition trough and a water-out trough are arranged above the oblique plate and at the end opening of the main body reaction tower. The partition trough is divided into a left single trough and a right single trough by a vertical partition plate, and the upper ends of the two single grooves are communicated with the water distribution trough. The bottom of the partition trough is provided with an opening. The two single grooves are respectively connected to the water inlet of the inverted conic hopper through a first circulating pump and a second circulating pump, and the water-out trough is directly oppositely arranged with the partition trough. By employing the apparatus of the present invention, the utilization rate of a medicine can be increased, and high and stable iron removal efficiency can be maintained.