An oxygen-increasing water-adjusting machine

Abstract

The invention discloses an aerator, which comprises an impeller, a water adjusting plate, a power device which is used for driving the impeller and the water adjusting plate, a transmission device which is connected with the power device, a connecting plate, a supporting rod and floaters; and the quantity of the floaters is at least two, and the floaters are mutually connected with each other through the connecting plate to form an annular structure; the connecting plate is respectively connected with the water adjusting plate and the supporting rod, and the water adjusting plate is connected with the transmission device through the supporting rod; and the impeller is installed under the water and 3 to 15cm away from the water surface. By adopting the aerator, the load of a motor can be alleviated, the service life of the motor can be prolonged, the effective aeration area can be enlarged while the electric energy is saved, the oxygen content under the water is increased, and the water quality is improved.

Description

technical field [0001] The invention relates to aquaculture equipment, in particular to an oxygen-increasing water-adjusting machine. Background technique [0002] The oxygen-increasing water transfer machine is a kind of oxygen-increasing equipment used in aquaculture. It can 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 threat of pool water deterioration. fish living environment. [0003] There are many types of oxygenation water transfer machines, such as impeller type, water wheel type, jet type, water spray type, inflatable type, etc. Among them, the impeller type oxygenation water transfer machine has comprehensive functions such as oxygenation, water stirring, and gas explosion. , is currently the most used oxygen water transfer machine. In the prior art, the power unit of the impeller type oxygen-increasing water r...

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Problems solved by technology

[0004] However, this type of impeller-type oxygen-increasing water transfer machine has three obvious disadvantages: (1) Since the water at the bottom of the water needs to be pumped out of the water surface, the impeller must be installed at the middle and lower depths of the fish pond, which will inevitably cause a large burden on the motor and cost The situation of electric energy

(2) Due to the design of the product structure, the water wheel type oxygenation water transfer machine in the prior art cannot expand the effective oxygenation area

(3) The oxygen-increasing effect of the water-wheel-type oxygen-increasing water transfer machine in the prior art shows that the oxygen content at the bottom is far less than the oxygen content at the water surface. When the water quality at the bottom changes or the poisonous gas exceeds the standard, the bottom cannot dissolve oxygen. No oxygen or insufficient oxygen at the bottom of the water will cause fish and shrimp to float their heads, and there will be hypoxia, resulting in the death of fish and shrimp

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