Sewage denitrification treatment device for domestic sewage and use method thereof

• Main Authors: XIE KANGYUAN, WU SIQI
• Format: Patent
• Language: Chinese; English
• Published: 09.06.2020
• Subjects: CHEMISTRY; METALLURGY; MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

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