Sewage treatment station conveying system based on Roots blower driving

• Main Authors: WEI PENG, YANG HAIBIN, DUANMU TIANWANG, LIU XIAOMIN, JIAO ZHENFEI, ZHAO ZHIBIN, LI XIAO, ZHANG BINGQUAN, LI SHUFEI
• Format: Patent
• Language: Chinese; English
• Published: 14.06.2022
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention provides a sewage treatment station conveying system based on Roots blower driving, which comprises an adjusting tank, an anaerobic tank, an anoxic tank, an aerobic tank, a secondary sedimentation tank, a flocculation reaction tank, a flocculation sedimentation tank, a clean water tank, a sludge concentration tank, a Roots blower and a central controller, a first gas stripping device is arranged in the aerobic tank, a second gas stripping device is arranged in the aerobic tank, a third gas stripping device and a fourth gas stripping device are arranged in the secondary sedimentation tank, a gas stirring device is arranged in the flocculation reaction tank, and a fifth gas stripping device is arranged in the flocculation sedimentation tank. The Roots blower is used for driving the first gas stripping device, the second gas stripping device, the gas stirring device, the third gas stripping device, the fourth gas stripping device and the fifth gas stripping device. Only the Roots blower is used as