一种sbr剩余污泥减量化装置

SBR excess sludge reduction device

Abstract

The utility model discloses an SBR excess sludge reduction device. The SBR excess sludge reduction device comprises three reaction tanks which include a water inflow tank (11), an SBR reaction tank (12) and an ozone contact reaction tank (13). The water inflow tank (11), the SBR reaction tank (12) and the ozone contact reaction tank (13) are connected through pipelines. The SBR excess sludge reduction device of the utility model adopts an ozone oxidation technology for achieving excess sludge reduction, and ensures that soluble silicon source subject to reaction can reflow to the SBR reaction tank for supplementing the silicon source, meanwhile, a denitrification phosphorus removing technology is used for improving the removal efficiency of nitrogen and phosphorus in the reaction tanks, and ensuring the water discharge effect of the device with high loads of nitrogen and phosphorus.
本实用新型公开了一种SBR剩余污泥减量化装置。所述SBR剩余污泥减量化装置分三个反应池,包括进水池(11)、SBR反应池(12)、臭氧接触反应池(13),所述进水池(11)、SBR反应池(12)、臭氧接触反应池(13)通过管道连接。本实用新型SBR剩余污泥减量化装置通过采用臭氧氧化技术实现剩余污泥的减量,并将反应后可溶碳源回流至SBR反应池作为补充碳源,同时利用反硝化除磷技术提高反应池氮、磷的去除效率,确保高氮、磷负荷下的装置出水效果。

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