Preparation method and preparation apparatus of slightly-acidic hypochlorous acid water

A hypochlorous acid water and preparation device technology, which is applied in the direction of hypochlorous acid, botany equipment and methods, chemicals for biological control, etc., can solve the problems such as poor production efficiency of slightly acidic hypochlorous acid water, and achieve The effect of high production efficiency

Inactive Publication Date: 2017-02-15
沐康源科技(北京)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a slightly acidic hypochlorous acid water preparation device t

Method used

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  • Preparation method and preparation apparatus of slightly-acidic hypochlorous acid water
  • Preparation method and preparation apparatus of slightly-acidic hypochlorous acid water
  • Preparation method and preparation apparatus of slightly-acidic hypochlorous acid water

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Embodiment 1

[0043] figure 1 The flow chart of the slightly acidic hypochlorous acid water preparation method that the embodiment of the present invention provides; figure 2 The structural representation of the slightly acidic hypochlorous acid water preparation device that the embodiment of the present invention provides; figure 1 with 2 Shown, the slightly acidic hypochlorous acid water preparation method provided by the invention comprises:

[0044] Step 200, mixing water and an alkaline solution containing hypochlorite ions to form a mixed solution;

[0045]Step 300, when the available chlorine concentration of the mixed solution reaches the set available chlorine concentration, mix the mixed solution with the acidic liquid to form a hypochlorous acid solution;

[0046] Step 400, detecting the pH value of the hypochlorous acid solution, when the pH value of the hypochlorous acid solution is the set pH value, the hypochlorous acid solution that reaches the set pH value is discharged...

Embodiment 2

[0065] In order to prepare slightly acidic hypochlorous acid water by applying the slightly acidic hypochlorous acid water preparation method in the first embodiment above, this embodiment 2 provides a slightly acidic hypochlorous acid water preparation device, including: the first mixed liquid tank 10 and the second Two liquid mixing tanks 20, wherein, the first liquid mixing tank 10 is provided with the first liquid inlet for making water and the alkaline solution containing hypochlorite ions enter, and the first liquid mixing tank 10 is also provided with the outlet for making the mixed solution flow out The first liquid outlet; the second liquid mixing tank 20 is provided with a second liquid inlet for making the mixed solution and acidic liquid flow in, the second liquid inlet communicates with the first liquid outlet, and the second liquid mixing tank 20 is equipped with The online pH meter 22 and the second liquid mixing tank 20 are also provided with a second liquid out...

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Abstract

The invention provides a preparation method and a preparation apparatus of slightly-acidic hypochlorous acid water, and relates to the technical field of preparation of slightly-acidic hypochlorous acid water in order to solve the problem of low generation efficiency of the slightly-acidic hypochlorous acid water. The preparation method of slightly-acidic hypochlorous acid water comprises the following steps: mixing water with an alkaline solution containing hypochlorite ions to obtain a mixed solution; mixing the mixed solution with an acidic liquid when the effective chlorine concentration of the mixed solution reaches a preset effective chlorine concentration in order to obtain a hypochlorous acid solution; and detecting the pH value of the hypochlorous acid solution, and discharging the hypochlorous acid solution with a preset pH value when the pH value of the hypochlorous acid solution reaches the preset value, which is the required slightly-acidic hypochlorous acid water. The preparation method of the slightly-acidic hypochlorous acid water allows the slightly-acidic hypochlorous acid water to be produced continuously in a large-flow manner, and has a greatly higher slightly-acidic hypochlorous acid water generation efficiency than an electrolysis way.

Description

technical field [0001] The invention relates to the technical field of preparation of slightly acidic hypochlorous acid water, in particular to a method and device for preparing slightly acidic hypochlorous acid water. Background technique [0002] Slightly acidic hypochlorous acid water is colorless and odorless electrolyzed water with a pH value of 5.0-6.5, high bactericidal effect, also known as slightly acidic electrolyzed water (SAEW for short), slightly acidic oxidation potential water. In the food field, compared with sodium hypochlorite or alcohol sterilizers that are currently widely used, it can ensure safety, reduce costs, and reduce environmental load. [0003] At present, slightly acidic hypochlorous acid water is prepared by electrolysis. The principle is to put salt water (NaCl) or hydrochloric acid (HCl) in an electrolytic cell and use electrode sheets to electrolyze it, and mix the generated chlorine gas with water to produce Slightly acidic hypochlorous ac...

Claims

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Application Information

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IPC IPC(8): A01N59/00A01P1/00A01P3/00C01B11/04
CPCA01N59/00C01B11/04
Inventor 李励
Owner 沐康源科技(北京)有限公司
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