KR100592909B1 - Method of Cleaning and Sterilization by Making Use of Ozone Electrolysis Water/Peroxide Electrolysis Water - Google Patents

Abstract

The present invention relates to a method of washing and sterilizing agricultural products by spraying ionized ozonated water or ionized hydrogen peroxide water on agricultural and marine products, and sterilizing microorganisms parasitic on crops. Mixing and stirring to generate ionized ozone water, followed by washing and sterilizing by spraying ionized ozonated water onto agricultural or aquatic products, or stirring to generate ionized hydrogen peroxide water by mixing and stirring the ionized water and a large amount of hydrogen peroxide. After the process, the ionizing hydrogen peroxide water is sprayed on the agricultural and marine products, and the process of washing and sterilizing.

Ionized ozone water, ionized hydrogen peroxide water, agricultural products washing, sterilization

Description

Method of Cleaning and Sterilization by Making Use of Ozone Electrolysis Water / Peroxide Electrolysis Water}

1 is a block diagram illustrating an ionizing ozone water / ionizing hydrogen peroxide water generator according to the present invention,

2 is a flow chart illustrating a washing and sterilizing method using ionizing ozone water / ionized hydrogen peroxide water according to the present invention.

*** Description of the main parts of the drawing ***

10: ionizer generator

20: high concentration hydrogen peroxide / ozone water generator

30, 31: first and second stirring device

40, 41: first and second injection device

The present invention relates to a washing and sterilizing method using ionized ozone water / ionized hydrogen peroxide water.

More specifically, the present invention relates to a method of washing and sterilizing with ionizing ozone water / ionized hydrogen peroxide water for spraying ionized ozone water or ionized hydrogen peroxide water on agricultural products to wash and sterilize agricultural products and to sterilize microorganisms parasitic in crops.

In general, fertilizers and pesticides are used in the fruit or vegetable cultivation process, and some of these chemicals remain in fruits and vegetables. Such residual drugs are harmful to the human body.

Accordingly, the residual drug harmful to the human body is removed. As a method of removing the residual drug, ozone water or ionized water has been used in the past.

Alkali ionized water containing a large amount of ozone or hydrogen peroxide also contains a lot of OH. OH in ionized ozone water or ionized hydrogen peroxide water modifies the surface as a strong activator. Thus, ionizing ozone water and ionizing hydrogen peroxide water are far more powerful in removing impurities than ozone water or ionizing water. Thus, ionized ozone water or ionized hydrogen peroxide water is effective in removing harmful residual chemicals remaining on the surface of fruits and vegetables.

In addition, ozone or hydrogen peroxide aqueous solution has a sterilizing effect. The ionizing ozone water or the ionized hydrogen peroxide water, which is mixed by stirring ozonated water or aqueous hydrogen peroxide solution with ionized water, further doubles this sterilization effect. Fruits and vegetables such as strawberries can be washed with ionized ozone water or ionized hydrogen peroxide in the country of origin before sterilizing the microorganisms on the surface to keep them fresh.

In addition, sterilizing the surface of the fish in the country of origin before ionization with ionized ozone water or ionized hydrogen peroxide water can be kept fresh longer.

Therefore, instead of the pesticides that destroy the environment, there is a demand for measures that can effectively eliminate the pests that cause the agricultural and marine products.

The present invention has been made in response to the above requirements, the object of the present invention is to clean and sterilize using ionizing ozone water / ionized hydrogen peroxide water, which is an environmentally friendly method that does not use chemicals that pollute the environment in washing and sterilizing agricultural products. To provide a method.

Another object of the present invention is to provide an ionizing ozone water / ionizing hydrogen peroxide water for cleaning and sterilizing by making ionizing ozone water or ionizing hydrogen peroxide water using eco-friendly ozone or hydrogen peroxide.

It is another object of the present invention to provide a washing and sterilizing method using ionizing ozone water / ionizing hydrogen peroxide water for spraying ionizing ozone water or ionizing hydrogen peroxide water on crops instead of pesticides to sterilize microorganisms in crops to achieve organic efficiency. .

One embodiment of the present invention for achieving the above object, the stirring step of generating ionized hydrogen peroxide water by mixing and stirring the ionized water and high concentration hydrogen peroxide solution produced by electrolyzing water using an ionizing water generating device; Washing and sterilizing by spraying the stirred ionized hydrogen peroxide water onto agricultural products or crops through an injection device using an ionizing hydrogen peroxide water injector; And activating the ionizing hydrogen peroxide cleaning liquid by using an ultrasonic wave generator during the agricultural and marine product washing process.

In addition, the ionizing hydrogen peroxide of the washing and sterilizing process is characterized in that the injection of the hydrogen peroxide injection device having a hole with a diameter of 0.5 mm to 3 mm.

The ionizing water of the stirring step is an alkaline water containing OH ⁻ ions or an acidic water containing H ⁺ ions, and the ionizing hydrogen peroxide water is characterized by being ionizing alkaline hydrogen peroxide water or ionizing acidic hydrogen peroxide water.

In addition, another embodiment of the present invention, a stirring step of generating ionized ozone water by mixing and stirring the ionized water and the high concentration ozone solution generated by electrolyzing water using an ionizing water generating device; Washing and sterilizing by spraying the stirred ionizing ozone water onto agricultural products or crops through an injection device using an ionizing ozone water injection device; And activating the ionizing ozone washing liquid by using an ultrasonic wave generator during the agricultural and marine product washing process.

In addition, the ionizing ozone water of the washing and sterilizing process is characterized in that the injection by the ozone water injector having holes of 0.5 mm to 3 mm in diameter.

The ionizing water in the stirring step is an alkaline water containing OH ⁻ ions or an acidic water containing H ⁺ ions, and the ionizing ozone water is ionizing alkaline ozone water or ionizing acidic ozone water.

In addition, another embodiment of the present invention is a process for mixing 50% or more industrial hydrogen peroxide aqueous solution in water to be used for washing and sterilizing agricultural products; Washing and sterilizing the diluted hydrogen peroxide cleaning solution by spraying the agricultural and marine products or crops through the injection device using the hydrogen peroxide cleaning solution injection device; And activating the hydrogen peroxide cleaning liquid using an ultrasonic wave generator during the agricultural and marine product washing process.

In addition, another embodiment of the present invention, a stirring step of generating ionized peroxide peroxide water by mixing and stirring ionized hydrogen peroxide water and ionized ozone water; Washing and sterilizing the stirred ionized ozone peroxide water by spraying the agricultural product or the crop through a spraying device; And activating the ionizing peroxide peroxide water washing solution using an ultrasonic wave generator during the agricultural and marine product washing process.

The present invention relates to a method for sterilization and washing of agricultural products, including food, and more particularly, to a method for washing and sterilizing agricultural products by spraying ionized ozone water or ionized hydrogen peroxide water and sterilizing microorganisms parasitic on crops.

In the method for sterilizing and washing agricultural and marine products according to the present invention, an agitation process in which ionized ozone water or ionized hydrogen peroxide water is generated by mixing and stirring ionized water and ionized water, especially hydrogen peroxide aqueous solution containing a large amount of hydrogen peroxide or ozone containing a large amount of ozone, is made through an ionizing water generating device. After ionizing ozone water or ionized hydrogen peroxide water is to be washed and sterilized.

Hereinafter, a washing and sterilizing apparatus using ionizing ozone water / ionizing hydrogen peroxide water will be described with reference to the accompanying drawings.

1 is a block diagram illustrating the configuration of a washing and sterilizing apparatus using ionizing ozone water / ionizing hydrogen peroxide water according to the present invention.

As shown in FIG. 1, the ionizing water generating device 10 includes a cathode cell 11 and an anode cell 12. The ionizing water generating device 10 includes an alkali water obtained by electrolyzing water. The acidic water is separated into a semipermeable membrane so that alkaline water is transferred through the Cathode cell 11 and acidic water is transferred through the Anode cell 12.

The high concentration hydrogen peroxide or ozone water supply device 20 supplies high concentration hydrogen peroxide or ozone water.

The first stirring device 30 mixes the alkaline water transferred through the Cathode cell 11 and the high concentration of hydrogen peroxide or ozone water supplied from the supply device 20.

The second stirring device 31 mixes the acidic water transferred through the Anode cell 12 and the high concentration hydrogen peroxide or ozone water supplied from the supply device 20.

The first and second injectors 40 and 41 are provided with holes of 0.5 mm to 3 mm, and the ionized hydrogen peroxide water or the ionized ozone water mixed by the first and second stirring devices 30 and 31 is provided. Sprayed to the agricultural and marine products through the hole to be washed, sterilized.

The method of washing and sterilizing agricultural and marine products using the washing and sterilizing apparatus using ionizing ozone water / ionized hydrogen peroxide water configured as described above will be described in detail for each process of FIG. 2.

Ionized water generation process (S100)

First, the ionizing water is generated using the ionizing water generating device 10. The ionized water is electrolyzed using an ion exchange membrane and then separated into ionized water of a kind having H ⁺ and oxidizing ability or OH ⁻ and reducing ability. Thus, ionized water has a very wide range of pH and Oxidation Reduction Potnetial (ORP) without adding trace chemicals or adding chemicals. It is an environmentally friendly technology to improve the washing of the agricultural and marine products by optimizing the degree of washing using the generated ionized water as described above. In addition, the ionized water has a strong washing power because it can adjust the pH and redox power that each agricultural product inherently required.

In addition, the surface tension is small because H ⁺ and OH ^- made by the ionizing water molecules are smaller than those of ordinary water. Therefore, it is easy to invade even small fine cracks, and can wash even fine parts than the existing method. Therefore, more perfect cleaning can be done, and the cleaning effect can be improved.

On the other hand, ozone is usually produced by electric discharge in oxygen. Ozone fresh growth value is already well developed and can be easily obtained on the market. When the ozone produced by the electric discharge is put into water as described above, it is dissolved in water. Thus, the water in which ozone is dissolved is called ozone water. Ozone decomposes in nature, and when ozone decomposes, it becomes oxygen. Therefore, it does not cause much damage to the environment.

Hydrogen peroxide extracts hydrogen from Naphtha and over-oxidizes the extracted hydrogen to make a large amount. Hydrogen peroxide is therefore cheaply mass produced by refineries. The naphtha is also called crude gasoline as a main raw material of ethylene and propylene, which are basic oils of petrochemical. Hydrogen-free naphtha residues are fuels that can be burned with carbon, hydrocarbons, carbon monoxide, carbon dioxide, water, etc., or are used as fuel in refineries as environmentally friendly materials in the final stages of combustion. Hydrogen peroxide breaks down into water and oxygen. Hydrogen peroxide is therefore environmentally friendly in its manufacture and environmentally friendly in itself. Hydrogen peroxide is safe at room temperature because its melting point is minus 0.89 degrees Celsius and its boiling point is 151 degrees Celsius.

Hydrogen peroxide has a specific gravity of 1.46 and decomposes into water and oxygen at 100 degrees Celsius. In other words, since hydrogen peroxide is very soluble in water, it is generally handled with 50% aqueous hydrogen peroxide solution. In addition, an aqueous solution containing 50% hydrogen peroxide in high purity DIW (Deionized Water) can be easily obtained.

The high-concentration hydrogen peroxide or ozone water supply device 20 of FIG. 1 is a container for storing industrially produced high-concentration hydrogen peroxide aqueous solution or an ozone water generating device.

Stirring Process (S200)

In the stirring process (S200), the ionized water and the peroxide water generated by the ionizing water generator 10 and the high concentration hydrogen peroxide aqueous solution supply device 20 using the first and second stirring devices 30 and 31. It is a process of mixing aqueous solution. Or a process of mixing the ionized water and the ozone aqueous solution generated by the ionized water generator 10 and the high concentration ozone water supply device 20 using the first and second stirring devices 30 and 31.

That is, alkaline water and aqueous hydrogen peroxide solution are mixed in the cathode cell 11 of the ionizing water generator 10 and acidic water and aqueous hydrogen peroxide solution are mixed in the Anode cell 12 of the ionizing water generator 10. . And each mixed liquid is stirred using the 1st, 2nd stirring apparatuses 30 and 31, and ionized hydrogen peroxide water is produced | generated for each ionization number. The mixing ratio of ionized water and aqueous hydrogen peroxide solution is adjusted as necessary. Generally, the hydrogen peroxide concentration is in the range of 1 to 10%.

In the case of ionizing ozone water, alkaline water and ozone solution generated in the cathode cell 11 of the ionizing water generator 10 are mixed, and acidic water and ozone generated in the Anode cell 12 of the ionizing water generator 10 are mixed. Mix the aqueous solution. And each mixed liquid is stirred using the 1st, 2nd stirring apparatuses 30 and 31, and ionizing ozone water is produced | generated for each ionizing water. The ratio of ionizing water and ozone solution is adjusted as necessary.

Cleaning process (S300)

In addition, the washing step (S300) is a process of washing the residual contaminants present in the agricultural and marine products by spraying the stirred ionized hydrogen peroxide water to the agricultural and marine products that need to be washed. Alternatively, the stirred ionizing ozone water is sprayed onto the agricultural and fishery products requiring a washing operation to wash residual contaminants present in the agricultural and marine products. In addition, sterilization of bacteria adhered to agricultural products during washing.

That is, the stirred ionized hydrogen peroxide water is sprayed to the agricultural and marine products using the first and second injectors 40 and 41 to wash the remaining contaminants. At this time, the stirred ionized hydrogen peroxide water is injected through the injection nozzles provided in the first and second injection devices 40, 41, the hole of the injection nozzle is preferably about 0.5mm to 3mm in diameter. .

In addition, in the case of ionizing ozone water, the stirred ionizing ozone water is sprayed onto agricultural and aquatic products using the first and second injectors 40 and 41 to wash residual contaminants. At this time, the stirred ionized ozone water is injected through the injection nozzles provided in the first and second injection devices 40 and 41, and the hole of the injection nozzle is preferably about 0.5 mm to 3 mm in diameter.

On the other hand, the agricultural and marine products can be washed by a separate agricultural and aquatic product washing apparatus. In other words, the agricultural and marine product washing device is equipped with an ultrasonic generator to apply ultrasonic waves to ionizing ozone water or ionizing hydrogen peroxide water used for washing and to give vibration. Ionized ozone water or ionized hydrogen peroxide water with applied vibration has strong cavitation or vibration acceleration to remove contaminants attached to the surface of agricultural products.

At this time, the frequency of the ultrasonic wave irradiated to activate the synthesis of the fine organic or inorganic matter and hydrogen peroxide or ozone attached to the agricultural and marine products is adjusted to 5 kHz to 100 kHz.

When ionizing ozone water or ionizing hydrogen peroxide water is used as a crop disinfectant to replace pesticides, an appropriate pressure is applied to the ionizing water so that ionizing ozone water or ionizing hydrogen peroxide water is sprayed on the crops through the injection nozzles equipped with a plurality of holes.

Best Example 1

First, water is electrolyzed by the ionizing water generator 10. At this time, the alkaline water and the acidic water are separated through the semipermeable membrane and are transferred to the first and second stirring devices 30 and 31 through the cathode cell 11 and the anode cell 12. At this time, the hydrogen peroxide aqueous solution supply device 20 transfers the hydrogen peroxide aqueous solution to the first and second stirring devices 30 and 31.

The ionized water and the hydrogen peroxide aqueous solution transferred to the first and second stirring devices 30 and 31 are mixed and stirred by the first and second stirring devices 30 and 31. The mixed and stirred ionized hydrogen peroxide water is supplied to the first and second injectors 40 and 41.

The stirred ionized hydrogen peroxide water supplied to the first and second injectors 40 and 41 is sprayed by the first and second injectors 40 and 41 to the crops to be cleaned and sterilized. At this time, the injection nozzle holes of the first and second injectors 40 and 41 are most preferably 0.5 mm to 3 mm in diameter, so that the ionized hydrogen peroxide water is well sprayed on the crops by applying an appropriate pressure to the ionized hydrogen peroxide water. do.

In addition, the stirred ionized hydrogen peroxide water sent to the first and second injectors 40 and 41 may also be washed and sterilized in the agricultural and marine product washing apparatus by the first and second injectors 40 and 41. Sprayed to the required agricultural and aquatic products. The agricultural and marine product washing device is attached with an ultrasonic generator, the ultrasonic generator is adjusted to the frequency of the ultrasonic wave 5 to 100 Hz. The ultrasonic waves activate the ionized hydrogen peroxide solution. Activated ionized hydrogen peroxide water washes and sterilizes agricultural products more effectively.

Best Example 2

First, water is electrolyzed by the ionizing water generator 10. At this time, the alkaline water and the acidic water are separated through the semipermeable membrane and are transferred to the first and second stirring devices 30 and 31 through the cathode cell 11 and the anode cell 12. At this time, the ozone aqueous solution supply device 20 transfers the ozone aqueous solution to the first and second stirring devices 30 and 31.

The ionized water and the ozone aqueous solution transferred to the first and second stirring devices 30 and 31 are mixed and stirred by the first and second stirring devices 30 and 31. The mixed and stirred ionized ozone water is supplied to the first and second injectors 40 and 41.

The stirred ionized ozone water supplied to the first and second injectors 40 and 41 is sprayed by the first and second injectors 40 and 41 to the crops requiring cleaning and sterilization. At this time, the injection nozzle holes of the first and second injectors 40 and 41 are most preferably 0.5 mm to 3 mm in diameter, and apply an appropriate pressure to the ionizing ozone water so that the ionizing ozone water is well sprayed on the crop. .

The stirred ionized ozone water supplied to the first and second injectors 40 and 41 may also be washed and sterilized by the first and second injectors 40 and 41 to be washed and sterilized in the aquatic product washing apparatus. Is sprayed on. The agricultural and marine product washing apparatus is equipped with an ultrasonic generator, in the ultrasonic generator is adjusted to the frequency of the ultrasonic wave 5 to 100 Hz. The ultrasonic waves activate the ionizing ozone water. Activated ionized ozone water washes and sterilizes agricultural products more effectively.

Therefore, the present invention can improve the washing power by optimizing the degree of washing by making and using a washing water having a very wide range of pH and ORP (Oxidation Reduction Potnetial) without the addition of chemicals, and can perform an environmentally friendly washing. There is.

In addition, the present invention The use not only reduces the cost of using chemicals or pesticides, but also has the effect of keeping agricultural products fresh longer.

In addition, the present invention can give the washing water by giving the pH and redox power required for the individual agricultural and marine products, in particular, since the H ⁺ and OH ^- made by the molecules of the ionizing water (EW) is smaller than the ordinary water It is easy to penetrate even a fine crack with a small surface tension, and thus it is effective to wash the fine part than the prior art.

In addition, the present invention has the effect of simplifying the cleaning and reducing the amount of water used by reducing the number of repeated washing several times through the generation of ultrasonic waves.

When using ionizing ozone water or ionizing hydrogen peroxide water with strong sterilizing properties as above instead of pesticides, it can effectively remove various pests to protect crops and prevent damage to the surrounding environment by pesticides. It is effective.

In addition, in the case of ozone and peroxide permeable to the present invention, not only oxygen molecules are produced when they are decomposed, but even when ozone or hydrogen peroxide is exposed to nature, they are decomposed into harmless water or oxygen molecules, thereby not affecting the environment at all.

Claims (8)

A stirring step of mixing and stirring ionized water generated by electrolyzing water using an ionized water generating device and a high concentration of hydrogen peroxide aqueous solution to generate ionized hydrogen peroxide water; Supplying ionizing hydrogen peroxide water to the agricultural and marine product washing apparatus having an ultrasonic generator, and generating and activating vibration in the ionizing hydrogen peroxide water using ultrasonic waves generated by the ultrasonic generator; Washing and sterilizing agricultural products using activated ionized hydrogen peroxide water; Washing and sterilization method using ionized hydrogen peroxide water comprising a. delete delete A stirring step of generating ionized ozone water by mixing and stirring the ionized water and the concentrated ozone water solution generated by electrolyzing water using an ionizing water generating device; Supplying ionizing ozone water to the agricultural and marine product depositing apparatus equipped with an ultrasonic generator, and generating and activating vibration in the ionizing ozone water using ultrasonic waves generated by the ultrasonic generator; Washing and sterilizing agricultural products using activated ionized ozone water; Washing and sterilizing method using ionized ozone water comprising a. delete delete delete A stirring step of mixing and stirring ionized hydrogen peroxide water and ionized ozone water to generate ionized peroxide peroxide water; Supplying ionizing peroxide peroxide to the agricultural and marine product depositing apparatus equipped with an ultrasonic generator, and generating and activating vibration in the ionizing peroxide peroxide using ultrasonic waves generated by the ultrasonic generator; Washing and sterilizing agricultural products using activated ionized ozone peroxide water; Washing and sterilizing method using ionized peroxide ozone water.

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