Internal structure of oxygen dissolving tower

Abstract

The invention discloses an internal structure of an oxygen dissolving tower; the internal structure comprises an oxygen dissolving tower assembly, a water outlet assembly and a micro-nano aeration head; theoxygen dissolving tower assembly comprises a barrel-shaped tower body, a spiral water channel installed in the inner cavity of the tower body, a wave flow deflector installed on the inner wall of the barrel-shaped tower body, and a water inlet arranged at the bottom of the tower body and communicated with the inner cavity of the tower body; the water outlet assembly comprises a straight water channel which is arranged in the center of the inner cavity of the tower body and has an open top, a water outlet which is arranged at the bottom of the straight water channel and penetrates through the side wall of the tower body, and a drain outlet which is arranged at the bottom of the straight water channel and penetrates through the side wall of the tower body; the micro-nano aeration head is mounted on the side wall of the tower body; through the arrangement of the dissolved oxygen tower assembly and the water outlet assembly, the structure is relatively simple, and the cost is relatively low; and positive pressure aeration of the micro-nano aeration head is combined with vortex surge flow of water fluid in the spiral water channel, so that the design of high-efficiency and high-oxygen dissolution rate is realized, and the device is small and exquisite and has high treatment capacity.

Description

technical field [0001] The invention relates to the technical field of water treatment equipment, in particular to an internal structure of an oxygen dissolution tower. Background technique [0002] In the existing sewage treatment, aquaculture and other fields, it is often necessary to use dissolved oxygen equipment to maintain the oxygen concentration in water. The common air dissolved oxygen equipment in the prior art includes dissolved oxygen equipment similar to water trucks to promote water flow, various Perforated rubber tubing, ceramic and quartz aeration heads. The amount of dissolved oxygen in the water treated by this type of equipment is very limited, which is limited to maintaining the basic oxygen consumption of the water, and has little effect on the oxygenation treatment of the water. In the prior art, the effect of increasing oxygen is better to use oxygen enrichment for water body oxygen enhancement treatment. The current oxygen enrichment and dissolved ox...

AI Technical Summary

Problems solved by technology

However, the aeration head or aeration tube has a limited range of influence on the water body in still water. Optimally using the water circulation device with the oxygen-enriched aeration head at the same time can make the dissolved oxygen in the circulating water body reach the upper limit of 20mg / L, but in When dealing with large water bodies, the impact of oxygenated circulating water bodies on large water bodies is still limited, and the regional distribution of oxygen concentration is uneven

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