Chlorine dioxide feeder

Abstract

The invention discloses a chlorine dioxide feeder. The chlorine dioxide feeder comprises a first solvent storage tank, a second solvent storage tank, a reactor and a cutting-off assembly. The first solvent storage tank and the second solvent storage tank are respectively communicated with the reactor so that a communicating vessel structure is formed. The first solvent storage tank and the second solvent storage tank are respectively higher than the reactor. The cutting-off assembly is used for cutting off a communication path of the first solvent storage tank and the reactor and a communication path of the second solvent storage tank and the reactor. In the chlorine dioxide feeder, the first solvent storage tank, the second solvent storage tank and the reactor are communicated to form the communicating vessel structure so that chlorine dioxide is produced in real time for tap water disinfection. The cutting-off assembly prevents raw materials from entering the reactor when tap water disinfection is stopped so that excess chlorine dioxide production in the reactor is avoided, chlorine dioxide storage is avoided and volatilization and decomposition are prevented.

Description

technical field [0001] The invention relates to the technical field of tap water disinfection, in particular to a chlorine dioxide doser. Background technique [0002] Chlorine dioxide must be added to the tap water for disinfection before it is supplied to residents to prevent the spread of diseases in the tap water. [0003] At present, the way of adding chlorine dioxide to tap water is to place agent A and agent B in a container to react to generate chlorine dioxide and store it, and then add the above-mentioned stored chlorine dioxide to tap water when needed. [0004] However, the chlorine dioxide produced by the reaction of Agent A and Agent B will volatilize and decompose after storage, causing waste, and the volatilized toxic gas will endanger the health of workers. Simultaneously, the reactor of chlorine dioxide is also used for storing chlorine dioxide. After the chlorine dioxide is used up, the reactor needs to be reused for preparation before adding tap water fo...

AI Technical Summary

Problems solved by technology

[0004] However, the chlorine dioxide produced by the reaction of Agent A and Agent B will volatilize and decompose after storage, causing waste, and the volatilized toxic gas will endanger the health of workers

At the same time, the chlorine dioxide reactor is also used to store chlorine dioxide. After the chlorine dioxide is used up, the reactor must be reused to prepare it before adding tap water for disinfection. Real-time supply cannot be guaranteed, which is not conducive to the smooth progress of tap water disinfection.

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