Aeration-surging integrated dual-speed aerator

Abstract

The invention belongs to aeration equipment for aquaculture in the fishery industry and particularly relates to an aeration-surging integrated dual-speed aerator used for fishponds. The aerator comprises a rain cover of a motor, a motor, a motor gear, a first-level deceleration planetary gear, a first-level deceleration inner gear, a first-level deceleration planetary bracket flange, a first-level deceleration output shaft, a second-level deceleration planetary gear, a second-level deceleration inner gear, a second-level deceleration output shaft, an aeration oxygenation impeller, a surging oxygenation impeller, a fixing rod, a shell and the like, wherein the fixing rod is fixed on the bank by a draw cord, and the motor fixed together with a shell assembly is used as a power source. According to the aerator, through the transmission mode of the first-level deceleration planetary gear, the second-level deceleration planetary gear and a hollow shaft, the aeration oxygenation impeller is driven to rotate according to the rotation speed of 260r / min so as to form an aeration oxygenation transmission system, the surging oxygenation impeller is driven to rotate according to the rotation speed of 50r / min so as to form a surging oxygenation transmission system, a deep-layer aeration type oxygenation function and a surface surging type oxygenation function are integrated, oxygen in air is brought into water through water spots splashed by an aeration disc, and is diffused to the periphery of the pond through a surging disc, so that the dissolved oxygen amount in the water pond is uniform, and the comprehensive and high-efficiency oxygenation effect is achieved.

Description

technical field [0001] The invention belongs to the field of fishery and aquaculture, and in particular relates to an aeration surge integrated two-speed aerator for fish ponds. 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. There are also many types of aerator products, and their characteristics and working principles are also different. The aeration effect is quite different, and the scope of application is also different. [0003] At present, various types of aerators are widely used in the field of fishery and aquaculture, mainly including impeller type, waterwheel type, jet type, microporous aeration type, and surge type ae...

AI Technical Summary

Problems solved by technology

Its power efficiency is better than that of the impeller aerator, but its structure is complicated, the maintenance cost is high, the holes of the aeration tube are easily blocked, and the service life is short, so it is limited to aeration in deep water ponds

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