The invention relates to an online
broadband ultrasonic wave
sewage treatment unit, belonging to the technical field of
sewage treatment equipment and aiming at providing an improved ultrasonic wave
sewage treatment unit with better effect; the technical proposal includes that: the
sewage treatment unit is composed of a reactor, a
sedimentation tank and a frequency converter tube, wherein the frequency converter tube is mounted in the reactor, an interfering plate is mounted between the outer circumference of the middle part of the frequency converter tube and the inner wall of the reactor,
diffraction circular holes are evenly distributed on the interfering plate, the lower end of the frequency converter tube is mounted with a pressure jet
nozzle, the pressure jet
nozzle is connected with an ejector and a
high pressure water pump, the bottom part of the reactor is provided with a planar reflection plate, a
high frequency energy
transducer and a
low frequency energy
transducer are mounted on the planar reflection plate, the
sedimentation tank is mounted around the circumference of the reactor, the lower part and middle part of the reactor are respectively provided with a return port and an overflow port communicated with the
sedimentation tank, and a water outlet is arranged on the upper part of the sedimentation tank. The online
broadband ultrasonic wave
sewage treatment unit has the advantages of wide ultrasonic wave bandwidth, increased amplitude, further improving
cavitation effect, full reaction of atomized sewage and
ozone and air, wide application range, high efficiency and economy and practicality.