The invention discloses a
restoration device of a black and odorous
water body. An aerator of the
restoration device is mounted in a guide flow cylinder; a garbage filtering mechanism is mounted at a rear end of a support; an outer cover is mounted at an upper end of the support; a high-pressure vortex
air pump is mounted in the outer cover; a
medicine adding mechanism and a
microorganism culturing mechanism are mounted on a lower part of the support; a discharging hole of the
microorganism culturing mechanism is communicated with the
medicine adding mechanism; a
medicine outlet of the medicine adding mechanism is communicated with the flow guide cylinder. According to the
restoration device of the black and odorous
water body disclosed by the invention, suspended garbage in water can be removed, and the
oxygen dissolution efficiency and the self-cleaning capability of the
water body are improved; meanwhile, sterilization and
algae removal effects on the black and odorous water body can be enhanced, so that the flocculating
settling capability of the water body is promoted; in addition, due to the restoration device,
domestication and addition of the microorganisms can be realized; additionally, when the high-pressure vortex
air pump does not work, the restoration device can play an
underwater stirring effect; by utilizing
anaerobic microorganisms in the water body, the
nitrogen removal capability is improved, and the improvement on a self-cleaning function of the water body such as river channels and lakes can be realized.