Activated sludge disintegration apparatus using microbubble and ultrasonification

摘要

The present invention relates to a sludge reduction apparatus using micro-bubbles and ultrasonic waves, the sludge reduction apparatus using micro-bubbles and ultrasonic waves according to an embodiment of the present invention, as a basic configuration, micro-bubble contact tank, ultrasonic contact tank, circulation piping, suction means, It consists of a pressurized circulation pump, preferably adds an anaerobic digestion tank, and when there is no anaerobic digestion tank in the existing sludge treatment facility, it comprises a structure that simultaneously uses a microbubble contact tank as an aerobic digestion tank. According to the present invention, the microbubbles generated by the microbubble generating device and the pressurized circulation pump solubilizes the sludge by using hydrodynamic force, thereby reducing the required sludge solubilization energy by the ultrasonic wave and generating synergistic action, thereby making the existing sludge pretreatment method possible. The sludge can be effectively reduced by minimizing energy consumption.