Sludge discharge device for sewage treatment

• Main Authors: YAN ZEZHAO, LI SHENGFENG, WU CHAOBING, ZHANG CHANGBING
• Format: Patent
• Language: Chinese; English
• Published: 19.07.2022
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The utility model discloses a sewage treatment sludge discharge device which comprises a purification chamber, a sedimentation tank is arranged at the lowermost end in the purification chamber, and a sewage discharge pipe is arranged on one side of the bottom of the sedimentation tank; the medicament spray head is arranged at the top of the inner wall of the purification chamber; the collection chamber is arranged at the lower end of the outer side of the purification chamber, a storage box is arranged in the collection chamber, a corrugated pipe communicated with the blow-off pipe is arranged on one side of the upper end of the storage box, and the sedimentation tank can be used for standing and settling the treated sewage entering the purification chamber. According to the utility model, mud impurities in water can be settled to the bottom of the settling pond, when mud needs to be discharged, only the blow-down valve needs to be opened, and then the mud flows into the storage box through the blow-down pipe