Ecological hyperoxic water making device

Abstract

The invention belongs to the field of aquaculture, and particularly relates to an ecological hyperoxic water making device. The ecological hyperoxic water making device comprises a lifting channel, a suction pump, a draining pump and an ultrasonic device, wherein the lifting channel runs from the interior of a culture pond to the position above the water surface, the suction pump is arranged on the lower portion of the lifting channel, the draining pump is arranged on the upper portion of the lifting channel, and the ultrasonic device is arranged inside the lifting channel. The suction pump sucks water in the culture pond into the lower portion of the lifting channel, and the draining pump drains water in the upper portion of the lifting channel back into the culture pond from the water surface. According to the technical scheme, oxygen solubility in the water is increased by destroying the structure of water molecules; meanwhile, the function of sterilization by natural light, the function of increasing a contact area with the air and the like are also achieved, ecological hyperoxic water making is truly realized, cultivation of high-quality aquatic products becomes possible, and the ecological hyperoxic water making device has a wide range of market requirements.

Description

technical field [0001] The invention belongs to the field of aquaculture, and in particular relates to an ecological high-oxygen water production device. Background technique [0002] The most feared thing in aquaculture is lack of oxygen, which will produce excessive amounts of harmful bacteria, ammonia nitrogen, nitrite, and hydrogen sulfide, causing slow growth of fish and shrimp, death or even outbreak of diseases. [0003] The current oxygenation method mainly achieves the purpose of increasing the oxygen content of the water body by increasing the contact area between water and air. The main forms are divided into two categories: the first type, a water-spraying aerator that sprays water in the form of a fountain; the second type, the speed of the motor shaft is shifted by the gearbox, and then the shaft in the gearbox drives the impeller Stir the water surface, make the water surface oscillate and produce spray, and increase the contact surface between water and air....

AI Technical Summary

Problems solved by technology

[0004] However, the contact area that can be expanded by the above methods is very limited, and increasing the contact area cannot fundamentally increase the oxygen concentration in the water. Once the oxygen concentration in the water reaches saturation, even increasing the contact area will not help.

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