A device for preparing hypochlorous acid solution

Abstract

The utility model discloses a device for preparing a hypochlorous acid solution, and relates to the field of devices for preparing a hypochlorous acid solution. The utility model comprises a shell, a door panel is installed at the front end of the shell, a handle is installed at the front end of the door panel, a control panel is arranged at the front end of the door panel, a pin is installed between the shell and the door panel, a support block is installed inside the shell, five support blocks are distributed inside the shell, an alkali agent storage tank is installed at the top of the shell, a neutralizer storage tank is installed at one side of the alkali agent storage tank, an additive storage tank is installed at the bottom of the alkali agent storage tank, a primary reaction tank is installed at the bottom of the neutralizer storage tank, a secondary reaction tank is installed at the bottom of the primary reaction tank, a feeding pipe is installed at the front ends of the alkali agent storage tank, the neutralizer storage tank and the additive storage tank, and a discharge pipe is installed at the bottoms of the alkali agent storage tank, the neutralizer storage tank, the primary reaction tank and the additive storage tank. The utility model accurately controls the flow of liquid, mixes the liquid evenly, and then reacts to generate a high-purity hypochlorous acid solution.

Description

Technical Field

[0001] The utility model relates to the field of equipment for preparing hypochlorous acid solution, in particular to equipment for preparing hypochlorous acid solution. Background Art

[0002] Hypochlorous acid solution has a wide range of uses. Hypochlorous acid can fade dyes and organic colorants and is generally used as a bleach, oxidant, deodorant and disinfectant. In biology, hypochlorous acid is used by neutrophils to kill bacteria and can also resist various microorganisms, including but not limited to Gram-negative bacteria, Gram-positive bacteria, anaerobic bacteria, viruses and fungi (such as Escherichia coli, Klebsiella pneumoniae, Proteus, Pseudomonas, Staphylococcus aureus, hemolytic streptococci, enterococci, Salmonella, Clostridium, HIV, coagulase Staphylococcus, Aspergillus flavus and Bacillus). Hypochlorous acid solution has a strong bactericidal function, which is 80 to 100 times that of alcohol or iodine tincture. It is non-toxic when ingested and can be used on human mucous membranes. It is a safe disinfectant.

[0003] Hypochlorous acid aqueous solution can be produced by electrolysis or mixing reaction method. The hypochlorous acid aqueous solution produced by electrolysis contains more impurities and has defects such as complex reaction and difficult operation. The mixing reaction method is produced by mixing sodium hypochlorite (NaClO), dilute hydrochloric acid and water. However, the existing mixing reaction method requires the addition amount to be calculated in proportion and the mixing to be performed manually, which has problems such as complex calculation, unsafe operation and large error.

[0004] After exploring the existing Chinese patent: a device for preparing hypochlorous acid solution (publication number: CN212174454U) includes an alkali agent storage tank, a neutralizer storage tank, a primary reaction tank, a secondary reaction tank, an additive storage tank and a PLC control device; the alkali agent storage tank is provided with an alkali agent liquid level detection device; the neutralizer storage tank is provided with a neutralizer liquid level detection device; the primary reaction tank is provided with a first chlorine content detection device and a first pH value detection device; the secondary reaction tank is provided with a second chlorine content detection device and a second pH value detection device. This utility model eliminates safety hazards and reduces costs, and has the advantages of simple operation, safety and reliability, and small errors.

[0005] The above patent eliminates potential safety hazards and reduces costs, and has the advantages of simple operation, safety, reliability, and small errors. However, a pump is used to transfer the liquid, which can easily cause errors. Furthermore, the liquids cannot be mixed evenly. Therefore, it is necessary to invent a device for preparing hypochlorous acid solution to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a device for preparing hypochlorous acid solution to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an apparatus for preparing hypochlorous acid solution, comprising a shell, a door panel is installed at the front end of the shell, a handle is installed at the front end of the door panel, a control panel is arranged at the front end of the door panel, a pin is installed between the shell and the door panel, a support block is installed inside the shell, and five support blocks are distributed inside the shell, an alkali agent storage tank is installed at the top of the inside of the shell, a neutralizer storage tank is installed at one side of the alkali agent storage tank, an additive storage tank is installed at the bottom of the alkali agent storage tank, a primary reaction tank is installed at the bottom of the neutralizer storage tank, a secondary reaction tank is installed at the bottom of the primary reaction tank, a feeding pipe is installed at the front end of the alkali agent storage tank, a neutralizer storage tank, and an additive storage tank, a discharge pipe is installed at the bottom of the alkali agent storage tank, a neutralizer storage tank, a primary reaction tank, and an additive storage tank, a signal line is arranged at the rear end of the control panel, a valve is installed at one end of the signal line, a flow meter is installed at the top of the valve, and the flow meter is located at the middle end of the discharge pipe.

[0008] Preferably, a detection column is provided at one end of the flow meter, and the detection column is located inside the discharge pipe.

[0009] Preferably, stirring blocks are installed inside the primary reaction tank and the secondary reaction tank.

[0010] Preferably, a driving shaft is arranged inside the stirring block.

[0011] Preferably, a driving motor is installed at the bottom of the driving shaft.

[0012] Preferably, a protective shell is installed on the outside of the driving motor.

[0013] Preferably, rivets are installed inside the protective shell.

[0014] Technical effects and advantages of the utility model:

[0015] 1. By setting the control panel, pin shaft, support block, alkali agent storage tank, neutralizer storage tank, additive storage tank, primary reaction tank, feeding pipe, signal line, valve, flow meter, detection column and discharge pipe, when in use, add sodium hypochlorite solution into the alkali agent storage tank through the feeding pipe, add dilute hydrochloric acid solution into the neutralizer storage tank, and then add edible organic acid into the additive storage tank, then start the equipment through the control panel, open the alkali agent storage tank and the neutralizer storage tank through the signal line, and open the valve at the bottom. After the valve is opened, the sodium hypochlorite solution and dilute hydrochloric acid solution inside enter the primary reaction tank through the discharge pipe. The detection column inside the discharge pipe can detect the internal flow, and then the flow meter detects the liquid volume flowing through. When the liquid flow reaches the use standard, the valve is automatically closed, and the liquid flow can be accurately controlled;

[0016] 2. By setting a neutralizer storage tank, an additive storage tank, a primary reaction tank, a secondary reaction tank, a valve, a stirring block, a drive shaft and a drive motor, there are two liquids in the primary reaction tank at this time, and then the drive motor is started, and the stirring block is driven to rotate through the drive shaft to mix the internal liquids, and then the additive storage tank and the primary reaction tank, the valve at the bottom, and then the mixed liquid in the primary reaction tank and the edible organic acid in the neutralizer storage tank enter the secondary reaction tank, the feed is stirred and mixed, and then a high-purity hypochlorous acid solution can be generated. The liquids can be mixed evenly and then reacted to generate a high-purity hypochlorous acid solution. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 The utility model is a schematic diagram of the overall structure of a device for preparing hypochlorous acid solution.

[0019] Figure 2 The utility model is a schematic structural diagram of a device for preparing hypochlorous acid solution when it is opened.

[0020] Figure 3 The utility model is a schematic diagram of the internal structure of the shell of a device for preparing hypochlorous acid solution.

[0021] Figure 4 The utility model is a schematic diagram of the structure of a flow control device for preparing hypochlorous acid solution.

[0022] Figure 5 for Figure 4A is an enlarged schematic diagram of the structure.

[0023] Figure 6 The utility model is a schematic diagram of the structure of a stirring device for preparing hypochlorous acid solution.

[0024] In the figure: 1. outer shell; 2. door panel; 3. handle; 4. control panel; 5. pin shaft; 6. support block; 7. alkali agent storage tank; 8. neutralizer storage tank; 9. additive storage tank; 10. primary reaction tank; 11. secondary reaction tank; 12. feeding pipe; 13. signal line; 14. valve; 15. flow meter; 16. detection column; 17. stirring block; 18. drive shaft; 19. drive motor; 20. protective shell; 21. rivet; 22. discharge pipe. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0026] The utility model provides Figure 1-6The device for preparing hypochlorous acid solution shown in the figure comprises a shell 1, wherein the shell 1 can protect the internal parts and prevent impurities from entering the interior, a door panel 2 is installed at the front end of the shell 1, wherein the door panel 2 is installed at the front end of the shell 1 and can be used to close the shell 1, a handle 3 is installed at the front end of the door panel 2, wherein the handle 3 is installed at the front end of the door panel 2 and the door panel 2 can be opened by the handle 3, a control screen 4 is arranged at the front end of the door panel 2, wherein the control screen 4 is arranged at the front end of the door panel 2 and can be used to control the device, a pin shaft 5 is installed between the shell 1 and the door panel 2, wherein the pin shaft 5 is installed between the shell 1 and the door panel 2 and can be opened by the pin shaft 5 is convenient for opening and closing the door panel 2. A support block 6 is installed inside the shell 1. Five support blocks 6 are distributed inside the shell 1. Five support blocks 6 are distributed inside the shell 1, and can be used to install a support tank. An alkali agent storage tank 7 is installed on the top of the shell 1. The alkali agent storage tank 7 is installed inside the shell 1 to store sodium hypochlorite solution. A neutralizer storage tank 8 is installed on one side of the alkali agent storage tank 7. The neutralizer storage tank 8 is installed on one side of the alkali agent storage tank 7 to store dilute hydrochloric acid solution. An additive storage tank 9 is installed at the bottom of the alkali agent storage tank 7. The additive storage tank 9 is installed at the bottom of the alkali agent storage tank 7 to store sodium hypochlorite solution. Edible organic acid is stored inside, a primary reaction tank 10 is installed at the bottom of the neutralizer storage tank 8, wherein the primary reaction tank 10 is installed at the bottom of the neutralizer storage tank 8, and can be used for stirring and mixing, a secondary reaction tank 11 is installed at the bottom of the primary reaction tank 10, wherein the secondary reaction tank 11 is installed at the bottom of the primary reaction tank 10, and can be used for stirring and mixing, a feeding pipe 12 is installed at the front end of the alkali storage tank 7, the neutralizer storage tank 8 and the additive storage tank 9, wherein the feeding pipe 12 is installed at the front end of the alkali storage tank 7, the neutralizer storage tank 8 and the additive storage tank 9, and the feeding pipe 12 can be used to add materials, the alkali storage tank 7, the neutralizer storage tank 8, the primary reaction tank 10 and A discharge pipe 22 is installed at the bottom of the additive storage tank 9, wherein the discharge pipe 22 is installed at the bottom of the alkali storage tank 7, the neutralizer storage tank 8, the primary reaction tank 10 and the additive storage tank 9, and can be used for discharging. A signal line 13 is provided at the rear end of the control panel 4, wherein the signal line 13 is provided at the rear end of the control panel 4, and can be used to transmit signals. A valve 14 is installed at one end of the signal line 13, wherein the valve 14 is installed at one end of the signal line 13, and can be used to control discharging. A flow meter 15 is installed on the top of the valve 14, wherein the flow meter 15 is installed on the top of the valve 14, and can be used to detect flow. The flow meter 15 is located at the middle end of the discharge pipe 22.

[0027] A detection column 16 is disposed at one end of the flow meter 15 , wherein the detection column 16 is disposed at one end of the flow meter 15 and can be used to detect the flow rate. The detection column 16 is located inside the discharge pipe 22 .

[0028] A stirring block 17 is installed inside the primary reaction tank 10 and the secondary reaction tank 11 , wherein the stirring block 17 is installed inside the primary reaction tank 10 and the secondary reaction tank 11 and can be used to stir the liquid.

[0029] A driving shaft 18 is disposed inside the stirring block 17 , wherein the driving shaft 18 is disposed inside the stirring block 17 and can drive the stirring block 17 to rotate.

[0030] A driving motor 19 is installed at the bottom of the driving shaft 18 , wherein the driving motor 19 is installed at the bottom of the driving shaft 18 and can be used to drive the driving shaft 18 to rotate.

[0031] A protective shell 20 is installed outside the driving motor 19 , wherein the protective shell 20 is installed outside the driving motor 19 to protect the driving motor 19 .

[0032] Rivets 21 are installed inside the protective shell 20 , and the protective shell 20 can be installed on the bottom of the primary reaction tank 10 and the secondary reaction tank 11 by installing the rivets 21 inside the protective shell 20 .

[0033] Working principle: When in use, add sodium hypochlorite solution into the alkali agent storage tank 7 through the feeding pipe 12, add dilute hydrochloric acid solution into the neutralizer storage tank 8, then add edible organic acid into the additive storage tank 9, then start the device through the control panel 4, open the alkali agent storage tank 7 and the neutralizer storage tank 8 through the signal line 13, and the valve 14 at the bottom. After the valve 14 is opened, the sodium hypochlorite solution and dilute hydrochloric acid solution inside enter the primary reaction tank 10 through the discharge pipe 22. The detection column 16 inside the discharge pipe 22 can detect the internal flow, and then pass through the flow meter 15 detects the volume of the liquid flowing through. When the liquid flow rate reaches the use standard, the valve 14 is automatically closed. At this time, there are two liquids in the primary reaction tank 10. Then the drive motor 19 is started to drive the stirring block 17 to rotate through the drive shaft 18 to mix the internal liquids. Then the additive storage tank 9 and the primary reaction tank 10 are opened, and the valve 14 at the bottom. Then the mixed liquid in the primary reaction tank 10 and the edible organic acid in the neutralizer storage tank 8 enter the secondary reaction tank 11. The feed is stirred and mixed to react and generate a high-purity hypochlorous acid solution.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An apparatus for preparing a hypochlorous acid solution, comprising a housing (1), characterized in that: A door panel (2) is installed at the front end of the housing (1), a handle (3) is installed at the front end of the door panel (2), a control panel (4) is provided at the front end of the door panel (2), a pin shaft (5) is installed between the housing (1) and the door panel (2), a support block (6) is installed inside the housing (1), five support blocks (6) are distributed inside the housing (1), an alkali agent storage tank (7) is installed at the top of the inside of the housing (1), a neutralizer storage tank (8) is installed on one side of the alkali agent storage tank (7), an additive storage tank (9) is installed at the bottom of the alkali agent storage tank (7), and a first-level storage tank (8) is installed at the bottom of the neutralizer storage tank (8). A reaction tank (10), a secondary reaction tank (11) is installed at the bottom of the primary reaction tank (10), a feeding pipe (12) is installed at the front end of the alkali agent storage tank (7), the neutralizer storage tank (8) and the additive storage tank (9), a discharge pipe (22) is installed at the bottom of the alkali agent storage tank (7), the neutralizer storage tank (8), the primary reaction tank (10) and the additive storage tank (9), a signal line (13) is arranged at the rear end of the control panel (4), a valve (14) is installed at one end of the signal line (13), a flow meter (15) is installed on the top of the valve (14), and the flow meter (15) is located at the middle end of the discharge pipe (22).

2. The device for preparing a hypochlorous acid solution according to claim 1, characterized in that: A detection column (16) is provided at one end of the flow meter (15), and the detection column (16) is located inside the discharge pipe (22).

3. The device for preparing a hypochlorous acid solution according to claim 2, characterized in that: Stirring blocks (17) are installed inside the primary reaction tank (10) and the secondary reaction tank (11).

4. The device for preparing a hypochlorous acid solution according to claim 3, characterized in that: A driving shaft (18) is arranged inside the stirring block (17).

5. The device for preparing a hypochlorous acid solution according to claim 4, characterized in that: A driving motor (19) is installed at the bottom of the driving shaft (18).

6. The device for preparing hypochlorous acid solution according to claim 5, characterized in that: A protective shell (20) is installed outside the driving motor (19).

7. The device for preparing hypochlorous acid solution according to claim 6, characterized in that: Rivets (21) are installed inside the protective shell (20).

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