System and method for producing electrolytic treatment solutions

Abstract

The invention relates to a system and a method for producing electrolytic treatment solutions. The system comprises an electrolysis unit (5), a pretreatment unit (1), a salt water tank (2), a circular electrolytic loop and a control unit, wherein the electrolysis unit (5) comprises at least one electrolytic tank (5a) designed to realize flow and at least one electrode; the pretreatment unit (1) is used for supplying pretreatment to water input from the system; the salt water tank (2) is used for preparing a concentrated salt solution with the salt concentration which reaches the high concentration value of the preset salt water of the system by using at least one salt; the circular electrolytic loop comprises a production tank (4), an electrolytic unit (5) and at least one cooler (7); the circulation is stopped when an electrolytic treatment solution in the production tank (4) contains oxidants which achieve the preset and expected concentration value of the oxidants of the system. By virtue of the structure, the system and the method for producing electrolytic treatment solutions can be used for electrolyzing to carry out batch production of a large quantity of electrolytic treatment solutions with different oxidant concentrations; the pressure of production and transportation is greatly reduced; the system is relatively wide in range of application.

Description

technical field [0001] The invention relates to the technical field of electrolysis, in particular to the technical field of electrolysis of salt solution, in particular to a system and method for producing an electrolytic treatment solution. Background technique [0002] In the prior art, it is known to electrolytically treat water using electrochemical cells comprising electrodes to produce electrolytically treated solutions and to use them for different purposes. For example: It is well known that electrolytic treatment solutions can be used for cleaning and disinfection, but also for the protection of plants or for the preservation of fruits and vegetables. [0003] However, in the known method, the production process is complicated, and the traditional electrolysis equipment is divided into two parts: the anolyte and the catholyte, that is to say that 50% of the catholyte in the solution of the electrolytic treatment of this equipment cannot be used, so that it cannot b...

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Problems solved by technology

[0003] However, in the known method, the production process is complicated, and the traditional electrolysis equipment is divided into two parts: the anolyte and the catholyte, that is to say that 50% of the catholyte in the solution of the electrolytic treatment of this equipment cannot be used, so that it cannot be used on a large scale. Mass production of a large number of electrolytic treatment solutions that meet the requirements

At the same time, the electrolytic treatment solution produced often contains a low concentration of oxidant, and it is impossible to produce an electrolytic treatment solution containing a high concentration of oxidant

In addition, the electrolysis equipment in the prior art is bulky, the electrodes are not stable enough, the service life is short, and cyclic electrolysis cannot be performed, so that the overall utilization rate of the equipment is not high

Furthermore, in the traditional electrolysis method, a special pure water source is required for electrolysis treatment, and local materials cannot be obtained, and the electrolysis treatment solution needs to be produced in a specific place

However, in practical applications, it is often necessary to transport the electrolytic treatment solution from the place of production to the place of use. Since the oxidant concentration of the produced electrolytic treatment solution is low, in order to realize the expected function of the electrolytic treatment solution, it often requires a large amount of electrolytic treatment solution. Packaging and transportation, resulting in huge transportation costs, time-consuming and labor-intensive

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