The invention relates to a dynamic
water pollution monitoring device which comprises a small-size
sonar, a
wireless transmitting and receiving device A, a self-flowing trough, an air generation device, a movable baffle, a power supply, a micro processor, a
propeller, a shell, a transmission shaft, a driving motor, a
wireless transmitting and receiving device B, an air bag, a spraying
pipe, a
water quality detection unit, a GPS device and a
gyroscope. The dynamic
water pollution monitoring device can move in a running
water pipe network; the small-size
sonar can identify a turning point and a node of the running
water pipe network; the GPS module has a positioning function; the
gyroscope can keep steady operation of the device; the small-size
sonar, the GPS module and the
gyroscope are connected with the
wireless transmitting and receiving device A, and information is sent to the wireless transmitting and receiving device B and is fed back to the
microprocessor; the
microprocessor controls the driving motor to realize rotation propelling of the
propeller through the transmission shaft. The self-flowing trough arranged in the
dynamic monitoring device can collect a running
water sample which can be detected by a
water pollution detection unit in real time; when the
water sample is abnormal, the air generation device inflates the air bag through a
nozzle, and the air bag is quickly expanded to pop out movable baffles covering the two sides to block a running
water pipe.