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发明公开
CN109928500A 一种脱氮除磷处理农村生活污水的好氧颗粒污泥反应器 有权

一种脱氮除磷处理农村生活污水的好氧颗粒污泥反应器
摘要：
本发明涉及一种脱氮除磷处理农村生活污水的好氧颗粒污泥反应器，包括：水箱(1)、蠕动泵(2)、AGSB装置(3)，三相分离器(4)、气体供应系统，控压水封系统，待处理污水置于水箱(1)中，并通过蠕动泵(2)输入AGSB装置(3)内，所述的AGSB装置(3)内装有好氧颗粒污泥(9)，所述的三相分离器(4)设置在AGSB装置(3)顶部，并连接控压水封系统，所述的气体供应系统连接AGSB装置(3)，向AGSB装置(3)内输入气体，待处理污水与好氧颗粒污泥(9)在曝气区混合反应后，向上流经三相分离器(4)进行分离，分离后的水排出，好氧颗粒污泥(9)返回AGSB装置(3)。与现有技术相比，本发明具有设计简单、成本低，同步脱氮除磷等优点。
摘要（英）：

The invention relates to an aerobic granular sludge reactor for nitrogen and phosphorus removal treatment of rural domestic waste. The aerobic granular sludge reactor comprises: a water tank (1), a peristaltic pump (2), an AGSB device (3), a three-phase separator (4), a gas supply system, and a pressure-controlled water seal system. To-be-treated sewage is placed in the water tank (1) and is inputinto the AGSB device (3) by the peristaltic pump (2), the AGSB device (3) is internally loaded with aerobic granular sludge (9), the three-phase separator (4) is arranged at the top of the AGSB device (3) and is in connection with the pressure-controlled water seal system, the gas supply system is in connection with the AGSB device (3), gas is input into the AGSB device (3), the to-be-treated sewage and aerobic granular sludge (9) are subjected to mixed reaction in an aeration zone, then the product flows upward through the three-phase separator (4) for separation, the separated water is discharged, and the aerobic granular sludge (9) returns to the AGSB device (3). Compared with the prior art, the aerobic granular sludge reactor provided by the invention has the advantages of simple design, low cost, synchronous nitrogen and phosphorus removal, etc.

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