Low-energy-consumption and high-efficiency river water quality treatment device

The utility model discloses a low-energy-consumption high-efficiency river water quality treatment device in the technical field of river water quality treatment, which comprises a floating island, a medicine box fixedly mounted at the lower end of the floating island, a photovoltaic support fixedly mounted at the upper end of the floating island, and a photovoltaic panel fixedly mounted at the upper end of the photovoltaic support. According to the low-energy-consumption and high-efficiency riverway water quality treatment device, the spraying adjusting mechanism is arranged, an external control terminal is used for driving the spraying adjusting mechanism to work, by means of the overall swinging effect of a re-adjusting rotary disc, the spraying adjusting mechanism is driven to rotate, and the water quality of the riverway can be effectively adjusted. A spraying pipeline, a narrow-mouth spraying nozzle and a wide-angle spraying nozzle spray purification medicine on a water channel, and under the swing effe