Preparation, separation and storage device of sodium hypochlorite solution

Abstract

The invention discloses a preparation, separation and storage device of a sodium hypochlorite solution. The device comprises a sodium hypochlorite generator, a storage tank and an air blowing part. The air blowing part is connected with the storage tank and blows air into the storage tank; a material pipe communicated into the storage tank is arranged on the storage tank, and the end, away from the storage tank, of the material pipe extends upwards; a discharging pipe is connected to the sodium hypochlorite generator, and a first material conveying pipe communicated with the discharging pipe and the material pipe is arranged between the discharging pipe and the material pipe; an inclined flow guide rod is arranged in the material pipe, and at least a part of the flow guide rod is lower than the connecting position of the first material conveying pipe and the material pipe. Liquid in materials produced by the sodium hypochlorite generator is guided through the flow guide rod so that the liquid can stably flow into the storage tank, and a storage tank exhaust space is reserved in the material pipe; therefore, the conflict between the discharged hydrogen in the storage tank and the liquid flowing into the storage tank in the material pipe can be solved, and the influence of the gas flow rising in the material pipe on the liquid flowing is avoided. The device is used in the field of water supply and drainage disinfection.

Description

technical field [0001] The invention relates to the field of water supply and drainage disinfection, in particular to a sodium hypochlorite solution preparation, separation and storage device. Background technique [0002] Sodium hypochlorite is a strong oxidant and disinfectant, which can be derived from a wide range of cheap industrial salt or dilute seawater solutions. In order to ensure the freshness and high activity of sodium hypochlorite, and to ensure the disinfection effect, the sodium hypochlorite generator is usually used to generate sodium hypochlorite while adding it for use. In recent years, the country has paid more and more attention to the safety of disinfection, and the traditional disinfection process has been gradually replaced by a new type of sodium hypochlorite generator. However, because of the generation of dangerous gas hydrogen during the on-site preparation of disinfectant by the sodium hypochlorite generator, the first-line environmental protect...

AI Technical Summary

Problems solved by technology

But usually its liquid dispensing equipment is more complex, with high investment and operating costs and high failure rate

And it is easy to make the separation of hydrogen and disinfectant incomplete, and hydrogen will accumulate in the solution storage tank, posing a big safety hazard

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