Centrifugal activation and aeration oxygen increasing machine

Abstract

Provided is a centrifugal activation, aeration, and oxygenation machine, comprising a driving device (5), a negative-pressure oxygen supply pipe (2), an outer pipe (1) having several water inlet holes (6) and sheathing the negative-pressure oxygen supply pipe (2), a pressurizing flow-guiding pipe assembly (8) disposed at the bottom of the outer pipe (1); a tapered centrifugal propeller (3) connected to the driving device (5) and embedded in the pressurizing flow-guiding pipe assembly (8), the space between the upper middle tapered body and the upper tapered body of the tapered centrifugal propeller (3) forming an upper water inlet channel of the tapered centrifugal propeller (10), the space between the lower middle tapered body and the lower tapered body forming a lower water inlet channel of the tapered centrifugal propeller (11), and a negative-pressure oxygen inlet channel (12) connected to the negative-pressure oxygen supply pipe (2) being provided between the two water inlet channels (10, 11). The aeration and oxygenation machine automatically creates negative pressure and guides external oxygen in to mix with water and create oxygen microbubbles that are then dispersed to the larger surrounding area.

Description

technical field [0001] The invention relates to the technical field of aerators, in particular to a centrifugal activated aeration aerator. Background technique [0002] At present, there are various types of aerators used for aquaculture or sewage purification, mainly including jet water spray type, impeller type, waterwheel type and aeration type. Among them, the impeller type and the jet water jet type aerators both use water to be sprayed out to make it contact with the air to achieve the purpose of increasing oxygen. The waterwheel type aerator uses blades to flap in shallow water to cause waves and increase the contact area between the water surface and the air to achieve oxygenation. [0003] At present, the existing aerators can only increase oxygen on the surface water surface, and the harmful gas in the bottom water cannot be effectively eliminated, and the oxygen increasing effect is not good. The existing aeration and aeration machines use motors to drive air i...

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention provides a centrifugal activated aeration and aeration machine to form a large-scale aeration convection and solve the disadvantages of the existing aeration and aeration machines with high energy consumption and small aeration range

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