Ozone mixing tower for pure water sterilization

Abstract

The invention discloses an ozone mixing tower for pure water sterilization. The ozone mixing tower is characterized by comprising a tower body, wherein a gas injection opening is formed in the bottom of the tower body, and is connected with an ozone generator through a pipeline; the top end of the tower body is provided with a liquid inlet; an aerator pipe is arranged in the tower body, and is connected with a gas injection opening; the aerator pipe is in a spiral shape; an aeration opening is formed in the aeration pipe; the upper end of the aerator pipe extends out of the tower body and is connected with the motor; a tail gas discharge opening and an overflow opening are also formed in the top end of the tower body; a plurality of concentration detectors are also arranged in the tower body. The ozone mixing tower provided by the invention has the advantages that the sufficient mixing of the ozone and the water can be realized, so that the water can be comprehensively sterilized; in addition, the concentration of the ozone in water in each position in the tower can be monitored.

Description

technical field [0001] The invention relates to a pure water treatment device, in particular to an ozone mixing tower for sterilization of pure water. Background technique [0002] The production process of pure water needs to be sterilized after pre-filtration and reverse osmosis treatment. At present, ozone is generally used for sterilization, and ozone is mixed with water to sterilize the bacteria in the water. , which needs to be carried out in an ozone mixing tower. The ozone aqueous solution formed after mixing ozone and water has a strong bactericidal effect, and it can quickly and widely kill a variety of microorganisms and pathogenic bacteria. When the concentration reaches 2mg / L , can kill Escherichia coli, Staphylococcus aureus, bacterial spores, Aspergillus niger, yeast and other microorganisms. In actual production, the concentration of ozone water poured into barrels or bottles should be above 0.5mg / L, otherwise it cannot be guaranteed to kill the microorganis...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by this invention is that the mixing of ozone and water is not uniform, which may easily cause incomplete sterilization, and at the same time, the concentration of ozone in water will not reach the concentration required for filling water. The purpose is to provide an ozone mixing tower for pure water sterilization , to increase the convection time between water and sampling, to achieve full mixing between the two, and to monitor the ozone concentration in water in real time

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