Blade-wheel water-activating aerator

Abstract

The invention provides a blade-wheel water-activating aerator, which is simple in structure and low in cost, allows upper water and lower water to be exchanged quickly and can provide water activatingand / or aerating function in divided time. The blade-wheel water-activating aerator comprises a floater, a driving motor (1) capable of rotating both forwardly and reversely and a water-stirring bladewheel (3) arranged on an output shaft (2) of the driving motor (1); the driving motor (1) is powered by an external power source; the output shaft (2) is a screw shaft; a screw shaft sleeve (5) mating with the screw shaft is fixed to the water-stirring blade wheel (3); when the driving motor (1) rotates forwardly, the screw shaft sleeve (5) is positioned at one end of the screw shaft; when the driving motor (1) rotates reversely, the screw shaft sleeve (5) is positioned at the other end of the screw shaft; the screw shaft sleeve (5) drives the water-stirring blade wheel (3) to rotate forwardly or reversely. The blade-wheel water-activating aerator is applicable to the field of farming equipment.

Description

technical field [0001] The invention relates to the field of farming equipment, in particular to an impeller running water aerator. Background technique [0002] With the improvement of living standards, people's needs for all aspects of life have been comprehensively improved. For the aquaculture industry, it is the vision of farmers to provide people with fresh and plump aquatic products. At present, in order to improve the quality of aquaculture, it is mainly achieved by improving the environment of aquaculture. The aerator is one of the most widely used equipment for aeration of aquaculture waters. The current aerator generally raises the water through the pumping impeller, thereby increasing the dissolved oxygen in the water, thereby promoting the healthy and rapid growth of aquatic products. [0003] For example, the Chinese patent whose authorized notification number is CN203313904U discloses a high-efficiency aerator, which discloses a high-efficiency aerator that...

AI Technical Summary

Problems solved by technology

However, in this plan, due to the large area of ​​the fish pond, the method of pumping water through the sewer pipe can only be effective in a certain area, and more aerators need to be installed in other areas, which will greatly increase the cost. It is extremely difficult, and the method of pumping water through the downpipe to the uppipe requires a lot of electric energy, resulting in huge energy consumption, and this method is likely to cause the water in the fish pond to become turbid, which is even more unfavorable for the growth of aquatic products

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