Disinfectant fluid and preparation method and device thereof

Abstract

The invention discloses disinfectant fluid and a preparation method and device thereof. The disinfectant fluid is prepared from, by mass, 70%-85% of chlorine, 12%-20% of chlorine dioxide, 2.5%-8% of ozone and 0.5%-2% of hydrogen compound, the pH is 6.8-8, and the ORP is 800-1000 mv. The preparation method includes the steps that tap water and a 50-100 g / L electrolyte solution are input into a reactor according to the flow ratio of 3-13 to 27-37, the voltage is 45-48 V, the control current is 8-12 A, an electrochemical reaction is generated, disinfector is obtained through a positive pole, and an alkaline solution is obtained through a negative pole. The preparation device comprises a filter, an electrolyte solution tank, an electrode set, the reactor, a positive pole solution storage tank and a negative pole solution storage tank. The method is simple in process, low in cost and high in production efficiency, the prepared disinfectant fluid has high antibacterial property and is high in use efficiency, chlorinated waste is not generated, and the disinfectant fluid is mainly used for medical sterilization as well as sterilization of tableware and household utensils.

Description

technical field

[0001] The invention relates to the preparation technology of disinfectant water, in particular to a disinfectant water and its preparation method and preparation device. Background technique

[0002] Currently used in disinfectants are single oxidants, such as sodium hypochlorite, chlorine dioxide, etc.

[0003] The above-mentioned oxidants have a single treatment direction for substances in water, and the environmental requirements, transportation and storage requirements for the preparation of sodium hypochlorite, etc. are strict, the requirements for device installation are high, and the preparation process is complex, dangerous and energy-consuming. Contents of the invention

[0004] The object of the present invention is to provide a kind of disinfectant water and its preparation method and preparation device.

[0005] The technical scheme that realizes the object of the present invention is:

[0006] A disinfectant water, calculated by mass percent...

Examples

preparation example Construction

[0039] A kind of preparation method of above-mentioned disinfectant water, comprises the following steps:

[0040] Step 1, filter tap water at room temperature;

[0041] Step 2. Preparation of electrolyte solution: prepare an electrolyte solution with a concentration of 50-100g / L and a temperature of 20-60°C;

[0042] Step 3, input into the reactor: the filtered tap water and electrolyte solution are input into the reactor from the negative electrode inlet of the electrode group according to the flow ratio (3-13): (27-37);

[0043] Step 4. Turn on the power and start preparation: turn on the positive and negative poles of the power supply, the voltage is 45-48V, the control current is 8-12A, and the electrolytic solution is used;

[0044] Step 5. Positive and negative electrode solution collection: collect the solution from the positive and negative electrodes, and the positive electrode solution is disinfectant water.

[0045] Further, the conductivity of tap water filtered...

Embodiment 1

[0059] combine figure 1 , figure 2 , the preparation device of disinfectant water comprises box body 11, electrolytic solution storage tank 12, tap water filter 13, jet-suction pump 14, the first three-way pipe 15, the second three-way pipe 16, the third three-way pipe 17, the fourth Three-way pipe 18, fifth three-way pipe 19, sixth three-way pipe 20, insulating sleeve 21, electrode group 22, seventh three-way pipe 23, eighth three-way pipe 24, ninth three-way pipe 25, tenth Tee pipe 26, eleventh three-way pipe 27, twelfth three-way pipe 28, four-way pipe 29, positive electrode product storage tank 30 and negative electrode product storage tank 31;

[0060] The first three-way pipe 15 includes a first port, a second port and a third port; the second three-way pipe 16 includes a fourth port, a fifth port and a sixth port; the third three-way pipe 17 including the seventh port, the eighth port and the ninth port; the fourth three-way pipe 18 includes the tenth port, the eleve...

Embodiment 2

[0076] The preparation device of the present embodiment is identical with embodiment 1, to prepare chlorine (70%), chlorine dioxide (20%), ozone (8%) and the disinfectant aqueous solution that is 2% hydrogen compound in the total concentration of solution are For example, the pH of the disinfection water is 8, the ORP is 800mV, and the industrial salt solution is used as the electrolyte solution. The preparation method is as follows:

[0077] (1) tap water at room temperature is filtered through filter 13;

[0078] (2) Preparation of electrolyte solution: select 10L of pure water with a conductivity of <10μs / cm, at a temperature of 20°C, weigh 500g of industrial salt, prepare an electrolyte solution with a concentration of 50g / L, and a temperature of 20°C, and place it in the electrolyte In the solution storage tank 12;

[0079] (3) Input reactor: tap water and electrolyte solution are respectively entered from the tap water inlet 3 and the electrolyte solution inlet 4 on the...

technical field

[0001] The invention relates to the preparation technology of disinfectant water, in particular to a disinfectant water and its preparation method and preparation device. Background technique

[0002] Currently used in disinfectants are single oxidants, such as sodium hypochlorite, chlorine dioxide, etc.

[0003] The above-mentioned oxidants have a single treatment direction for substances in water, and the environmental requirements, transportation and storage requirements for the preparation of sodium hypochlorite, etc. are strict, the requirements for device installation are high, and the preparation process is complex, dangerous and energy-consuming. Contents of the invention

[0004] The object of the present invention is to provide a kind of disinfectant water and its preparation method and preparation device.

[0005] The technical scheme that realizes the object of the present invention is:

[0006] A disinfectant water, calculated by mass percent...

Examples

preparation example Construction

[0039] A kind of preparation method of above-mentioned disinfectant water, comprises the following steps:

[0040] Step 1, filter tap water at room temperature;

[0041] Step 2. Preparation of electrolyte solution: prepare an electrolyte solution with a concentration of 50-100g / L and a temperature of 20-60°C;

[0042] Step 3, input into the reactor: the filtered tap water and electrolyte solution are input into the reactor from the negative electrode inlet of the electrode group according to the flow ratio (3-13): (27-37);

[0043] Step 4. Turn on the power and start preparation: turn on the positive and negative poles of the power supply, the voltage is 45-48V, the control current is 8-12A, and the electrolytic solution is used;

[0044] Step 5. Positive and negative electrode solution collection: collect the solution from the positive and negative electrodes, and the positive electrode solution is disinfectant water.

[0045] Further, the conductivity of tap water filtered...

Embodiment 1

[0059] combine figure 1 , figure 2 , the preparation device of disinfectant water comprises box body 11, electrolytic solution storage tank 12, tap water filter 13, jet-suction pump 14, the first three-way pipe 15, the second three-way pipe 16, the third three-way pipe 17, the fourth Three-way pipe 18, fifth three-way pipe 19, sixth three-way pipe 20, insulating sleeve 21, electrode group 22, seventh three-way pipe 23, eighth three-way pipe 24, ninth three-way pipe 25, tenth Tee pipe 26, eleventh three-way pipe 27, twelfth three-way pipe 28, four-way pipe 29, positive electrode product storage tank 30 and negative electrode product storage tank 31;

[0060] The first three-way pipe 15 includes a first port, a second port and a third port; the second three-way pipe 16 includes a fourth port, a fifth port and a sixth port; the third three-way pipe 17 including the seventh port, the eighth port and the ninth port; the fourth three-way pipe 18 includes the tenth port, the eleve...

Embodiment 2

[0076] The preparation device of the present embodiment is identical with embodiment 1, to prepare chlorine (70%), chlorine dioxide (20%), ozone (8%) and the disinfectant aqueous solution that is 2% hydrogen compound in the total concentration of solution are For example, the pH of the disinfection water is 8, the ORP is 800mV, and the industrial salt solution is used as the electrolyte solution. The preparation method is as follows:

[0077] (1) tap water at room temperature is filtered through filter 13;

[0078] (2) Preparation of electrolyte solution: select 10L of pure water with a conductivity of <10μs / cm, at a temperature of 20°C, weigh 500g of industrial salt, prepare an electrolyte solution with a concentration of 50g / L, and a temperature of 20°C, and place it in the electrolyte In the solution storage tank 12;

[0079] (3) Input reactor: tap water and electrolyte solution are respectively entered from the tap water inlet 3 and the electrolyte solution inlet 4 on the...