Portable electrolytic salt sodium hypochlorite generator suitable for various kinds of disinfection in disaster areas

Abstract

The invention discloses a portable electrolytic salt sodium hypochlorite generator suitable for various kinds of disinfection in disaster areas. An ion membrane electrolysis cell is arranged and provided with a switching power supply. The ion membrane electrolysis cell is connected with a salt liquor metering pump, an alkaline liquor metering pump, a hydrogen separator and a chlorine separator. A soluble salt tank is connected with the salt liquor metering pump and the chlorine separator. An alkaline liquor tank is connected with the alkaline liquor metering pump and the hydrogen separator. A chlorine absorber is connected with the chlorine separator and an activated carbon tank. The activated carbon tank is connected with a vacuum pump. A reverse osmosis water purifier is arranged on a pure water tank. The pure water tank is connected with the ion membrane electrolysis cell. A bipolar type electrode structure is adopted in the electrolysis cell, so that the size of the electrolysis cell and the size of the switching power supply are reduced; the quality of salt liquor and alkaline liquor in the electrolysis cell is guaranteed through the reverse osmosis water purifier; and safe backflow of light salt brine is guaranteed through the soluble salt tank, safe backflow of high-concentration alkaline liquor is guaranteed through the alkaline liquor tank, and by means of the activated carbon tank and the vacuum pump, the chlorine separation efficiency and the absorption effect are ensured, and chlorine leakage is avoided.

Description

technical field [0001] The invention belongs to the technical field of environmental protection, and in particular relates to a portable electrolytic salt sodium hypochlorite generator suitable for various disinfections in disaster areas. Background technique [0002] When earthquakes and floods occur, drinking water and environmental disinfection are one of the important contents of disaster relief work. In the past, solid chlorine-containing disinfectants (bleaching powder, bleaching powder essence, sodium dichloroisocyanurate, trichloroisocyanuric acid) were often used in disaster areas. ), chlorine dioxide disinfection powder, potassium monopersulfate disinfection powder, etc., but there are management problems such as strict restrictions on transportation inspections, unsafe storage and management of disinfectants during disaster relief, large amounts of disinfectants left unused after disaster relief, and difficult disposal. Industrial production of sodium hypochlorite...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a portable electrolytic sodium hypochlorite generator suitable for various disinfections in disaster areas, aiming to solve the problem of low concentration of sodium hypochlorite solution produced by the traditional non-diaphragm electrolytic salt hypochlorite generator, and poor operational stability and safety. question

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