Tubular multi-chamber preparation device for chlorine dioxide disinfectant

Abstract

A tubular multi-chamber preparation device for a chlorine dioxide disinfectant comprises a reactor, wherein a stock solution inlet is formed in one end of the reactor, a reaction solution outlet is formed in the other end of the reactor, the interior of the reactor is divided into chambers connected in series through partition pieces, a liquid passing hole is formed in each partition piece; the reactor is a U-shaped pipe, the U-shaped pipe is in a horizontal state, and two sections of straight pipes are arranged up and down. By starting a liquid pump, a first stock solution and a second stocksolution enter the reactor, pass through the chambers in the reactor, and fully react to generate a chlorine dioxide mixed solution; the chlorine dioxide mixed solution enters a mixer, and is sufficiently mixed with tap water to obtain the chlorine dioxide disinfectant with a required concentration. According to the device, the structure is simple and ingenious, the reactor is divided into multiple stages of chambers connected in series, a reaction channel is lengthened to the maximum extent in a limited space, the reaction time is prolonged, the size of the reactor is reduced, and the deviceis suitable for preparing various small-dose chlorine dioxide disinfectants.

Description

technical field [0001] The invention relates to a preparation equipment for chlorine dioxide disinfectant, belonging to the technical field of disinfectant preparation. Background technique [0002] Chlorine dioxide is generally injected quantitatively into the reaction tank by using hydrochloric acid and sodium chlorate (or sodium chlorite), and the reaction tank undergoes a chemical reaction under heating to generate chlorine dioxide and chlorine gas. A certain concentration of sodium chlorate aqueous solution (or a certain concentration of sodium chlorite aqueous solution) and a certain concentration of hydrochloric acid are quantitatively transported into the reaction tank, and a gas-liquid mixture of chlorine dioxide and chlorine gas is generated after aeration reaction at a certain temperature. Make a certain concentration of chlorine dioxide mixed disinfectant, and then inhale it through a water injector and add it to the disinfected water body or to the object that n...

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Problems solved by technology

[0003] The existing chlorine dioxide disinfection equipment is to directly add water to the generated mixed gas to make a mixed disinfectant solution for spraying. The purity of chlorine dioxide in the mixed disinfectant solution is not high, the disinfection effect is not good, and the equipment is large in size and takes up a lot of space, so it is not applicable Prepared from a small dose of chlorine dioxide disinfectant

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