A oxygenation device that disinfects for aquaculture spot mandarin fish

The utility model discloses an oxygenation device that disinfects for aquaculture spot mandarin fish, including the columniform cavity, the upper portion of cavity is provided with the inlet tube, and the lower part of cavity is provided with the intake pipe, intake pipe and ozone generator link to each other, the lower part and the conical storage pool of cavity communicate with each other, the storage pool bottom is provided with the outlet pipe, is equipped with the cylinder that the diameter slightly is less than the cavity internal diameter in the cavity, clearance between cylinder and the cavity constitutes the gas -liquid mixture passageway, the cylinder lie in between inlet tube and the intake pipe, the upper wall that connecting axle and cavity are passed through to the upper end of cylinder links to each other, from last to offered annular recess down equidistantly on the outer wall of cylinder, the utility model discloses can oxygenation the dissolved oxygen of breeding the pond water -logging can