Liquid level update: Due to the impeller's water lifting and conveying functions, the air-water interface is constantly updated, bringing the bottom anoxic water to the water meter, accelerating the dissolution of oxygen into the anoxic water. Due to the continuous renewal of the liquid level and the continuous exchange of high-oxygen water and low-oxygen water, the diffusion and transmission of oxygen in the water body are accelerated, and the oxygen dissolved in the water body tends to be uniform in the horizontal and vertical directions.

Negative pressure air intake: When the impeller rotates, a negative pressure area is generated on the back of the impeller, and air enters the water body from the exhaust hole on the back of the pipe to form bubbles. After the small bubbles are broken by the blades,Solar Powered Automatic Shrimp Feeder machine they are further mixed with water to form a spray and a water film, which is more conducive to the dissolution of oxygen in the air in the water.

These bubbles also help to raise the water and renew the liquid level, thereby increasing the degree of vaporization of the water body, strengthening the gas-water mixing, expanding the gas-liquid contact interface, and increasing the dissolution of oxygen in the water.

In short, the horizontal plane pushes water to increase the contact area between air and water, so as to achieve the purpose of increasing oxygen. The second method is to splash water to dissolve the yang in it to increase the dissolved oxygen in the fish pond. The third is to exchange the upper and lower water bodies to oxidize the oxygen-free water.