Sewage treatment device with intelligent monitoring backwash enhanced denitrification process

Abstract

The present invention relates to a sewage treatment device that comprises a first filter tank and a second filter tank, wherein the bottom end of one side of the first filter tank is connected with a sewage sampling unit, and the upper end of the other side of the first filter tank is connected with a connecting pipe; the other end of the connecting pipe is connected with the bottom end of one side of the second filter tank, and the upper end of the other side of the second filter tank is connected with a sewage sample discharging unit; a slow-release carbon source filler layer is arranged in the middle of the first filter tank, and a denitrifying bacteria filler layer is arranged in the middle of the second filter tank; backwashing units are respectively arranged at the tops of the first filter tank and the second filter tank, and backwashing discharge units are respectively arranged at the bottoms of the first filter tank and the second filter tank. According to the device, the denitrification process is enhanced by adding the carbon source in the inlet water, the degradation function on pollutants in the water body is enhanced, intelligent regulation and control are achieved through the sensor, operation is more convenient and easier, and the nitrogen and phosphorus removal efficiency of a traditional treatment process is greatly improved.

Description

technical field [0001] The invention relates to the field of sewage ecological treatment technology and equipment, in particular to a sewage treatment device with intelligent monitoring of backwashing and enhanced denitrification process. Background technique [0002] At present, the amount of sewage discharge is gradually increasing, the concentration of total nitrogen in sewage is getting higher and higher, and the problems of sewage discharge and treatment have become increasingly prominent, which has attracted the attention of the general public. Sewage treatment is becoming more and more urgent, and the current treatment technology is difficult to meet the current needs. The status quo of treatment lacks applicable low-cost, easy-to-maintain and manage rural treatment devices and technologies. [0003] Among the many processes of sewage treatment, biological sewage treatment technology is favored by more and more researchers because of its low cost and high treatment ef...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a sewage treatment device with intelligent monitoring backwashing and enhanced denitrification process in order to solve the above problems. It is equipped with an intelligent backwashing system to solve the problem of easy clogging and can detect NO in water. 3 - Concentration, monitor whether the slow-release carbon source filler needs to be replaced

Images