Water-activating aerator for aeration

Abstract

The invention discloses a water-activating aerator for aeration. The water-activating aerator for aeration is simple in structure, large in aeration range, good in oxygen-dissolving and aeration effect and strong in upper-layer and lower-layer water flow exchanging capacity. The water-activating aerator for aeration comprises a base, a supporting pipe, a connecting shaft, a connecting pipe, an aeration pipe and an impeller, wherein the lower end of the supporting pipe is arranged on the base, the connecting shaft is a hollow shaft, is arranged at the upper end of the supporting pipe and penetrates through the supporting pipe, the aeration pipe is arranged at one end of the base, and aeration holes are densely formed in the aeration pipe; the lower end of the connecting pipe is connected with the aeration pipe, the upper end of the connecting pipe is connected with the connecting shaft, the impeller is rotationally arranged on the connecting shaft, and the impeller is arranged above the aeration pipe and is matched with the aeration pipe. The water-activating aerator for aeration can be applied to the technical field of breeding equipment.

Description

technical field [0001] The invention relates to an aerator, in particular to an aeration and running water aerator. Background technique [0002] The aerator is a machine that is often used in fish farming. Its main function is to increase the oxygen content in the water to ensure that the fish in the water will not be hypoxic. At the same time, it can also inhibit the growth of anaerobic bacteria in the water and prevent the deterioration of the pool water from threatening the living environment of the fish. When the general aerator is running, it sucks up the oxygen-poor water in its lower part through the impeller, and then pushes it out around, so that the stagnant water becomes living water. The water under the impeller is vigorously stirred by the blades, causing hydraulic jumps and waves on the water surface, forming a water curtain that can envelop the air, which not only expands the surface area of ​​the gas-liquid interface, but also thins the double film between ...

AI Technical Summary

Problems solved by technology

But relatively speaking, this structure has low oxygen dissolution efficiency, poor water exchange capacity for the upper and lower layers, a small aeration range, and the effect is not good enough, and the driving force required is relatively large, requiring more energy support

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