This creative department provides an efficient dissolved oxygen leveling machine, including a first submersible pump, a first water supply pipe, an output structure and a first air pipe, wherein the first submersible pump is located in a breeding tank Inside, the pool water that sucks and pumps the breeding pond enters the output structure through the first water supply pipe, one end of the first air pipe is connected to one side of the first water supply pipe to form a bypass, and the first air pipe The other end protrudes above the pool surface of the breeding pond. According to the fact that air enters the first water supply pipe and is attracted into the output structure by the negative pressure caused by the flow rate of the pool water, the pool water and air are guided away from the output by a first impeller structure. This creation can improve the utilization rate of electrical energy, increase the amount of dissolved oxygen in the water body, and adjust the water quality of the breeding tank.本創作係提供一種高效溶氧調勻機，包括一第一沉水泵浦、一第一送水管、一輸出構造及一第一空氣管，其中該第一沉水泵浦設於一養殖池的內部，抽吸並泵送該養殖池的池水通過該第一送水管進入該輸出構造，該第一空氣管的一端與該第一送水管的一側相接形成旁通，該第一空氣管的另一端凸伸於該養殖池之池面的上方，據使空氣進入該第一送水管，並受池水流速造成負壓吸引進入該輸出構造，池水及空氣受一第一葉輪導引離開該輸出構造。本創作可提高電能利用率、增加水體的溶氧量，並可調勻該養殖池的水質。
