Sewage denitrification treatment device for domestic sewage and use method thereof

Abstract

The invention discloses a sewage denitrification treatment device for domestic sewage. Domestic sewage needing denitrification can be added into a pipeline from a water inlet hopper. A Seajer ammonianitrogen removing agent is discharged through a discharging mechanism to enter the interior of the pipe body. Through stirring by a stirring mechanism, the Seajer ammonia nitrogen removing agent can be more quickly blended into the sewage. An arranged motor rotates to drive a transmission rod to rotate, and the transmission rod rotates to drive stirring blades to stir the domestic sewage. Throughrotation of a rotating wheel, an ejector rod on the rotating wheel can be jacked up to move up and down, a sealing plate can open and close a liquid discharging opening, the discharging speed of the Seajer ammonia nitrogen removal agent can be controlled, and the device can be used for a long time by adding the agent into a metering box once. A good filtering function can be achieved through an arranged filter screen, and nitrogen in domestic sewage can be rapidly separated.

Description

technical field [0001] The invention relates to a denitrification treatment device, in particular to a sewage denitrification treatment device for domestic sewage and a use method thereof, belonging to the technical field of denitrification of domestic sewage. Background technique [0002] Domestic sewage is mainly various detergents used in urban life, sewage, garbage, feces, etc., mostly non-toxic inorganic salts. Domestic sewage contains a lot of nitrogen, phosphorus, sulfur, and many pathogenic bacteria. Today, energy issues have attracted widespread attention. Water resources are an indispensable natural resource for human production and life, and one of the important elements of the ecological environment. With the increase of the total amount of wastewater discharge and the widespread use of chemical fertilizers, synthetic detergents and pesticides, the concentration of nutrients in water bodies continues to increase, and nitrogen and phosphorus are one of the main ca...

AI Technical Summary

Problems solved by technology

[0003] The existing treatment of sewage containing nitrogen cannot quickly integrate Xijie ammonia nitrogen remover into the sewage, and it needs to be put in multiple times when it is used, and the denitrification of domestic sewage cannot be denitrified. During the denitrification process, domestic sewage will contain impurities, which can easily cause blockage during the denitrification process.

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