Ozone bacteriostatic solution preparation device

Abstract

The utility model relates to the field of bacteriostatic liquid preparation discloses an ozone bacteriostatic liquid preparation device, including the reaction kettle, porous distributor, mesh screen board, dissolved gas pump, circulation pipe, air pipe and gas source, the reaction kettle is divided into reaction cavity and liquid storage cavity through mesh screen board in, is equipped with the oil inlet on its top cover, and the tank body bottom is equipped with the oil outlet pipe with valve, be equipped with a plurality of filter holes for filtering oil on mesh screen board, the porous distributor is located in the reaction cavity, and forms a closed cylindrical structure, and the cylinder body is densely covered with a plurality of micropores, and the top one side of cylinder body is equipped with the oil inlet pipe, and the oil inlet pipe penetrates the reaction kettle and connects circulation pipe, and the other end of circulation pipe connects the bottom oil outlet pipe of reaction kettle, and the dissolved gas pump is located on circulation pipe, and its gas source interface connects the gas source through air pipe, the utility model can effectively improve the dissolution efficiency of ozone, and can greatly reduce the ozone emission, avoids the environmental pollution.

Description

Technical Field

[0001] This utility model relates to the field of antibacterial liquid preparation, and in particular to an ozone antibacterial liquid preparation device. Background Technology

[0002] Ozone antibacterial liquid is a broad-spectrum bactericidal agent widely used in skin infections, burn ulcers, and gynecological mucosal inflammation. Traditional ozone oil preparation typically employs a simple aeration method, introducing ozone gas into base oils such as camellia oil or olive oil, causing unsaturated fatty acids to react with ozone to generate ozonides. Existing ozone antibacterial liquid preparation technologies have the following drawbacks:

[0003] 1. Due to the low solubility of ozone in the oil phase, the traditional aeration method uses simple bubble diffusion, which has a small specific surface area and short contact time, resulting in low ozone utilization (approximately 30% to 50%).

[0004] 2. Unreacted ozone is directly released into the atmosphere, causing environmental pollution and wasting ozone;

[0005] 3. The ozone gas produced by traditional ozone generators lacks the synergistic effect of highly active components such as hydroxyl radicals. Nitrogen oxide residues remain during the preparation process, resulting in nitrite components in the prepared antibacterial solution, which are prone to rancidity and reduce the effective bactericidal factors. In addition, the ozone oxides generated by the reaction of ozone with oils alone have poor stability, have a short half-life at room temperature, and are prone to decomposition and failure during storage.

[0006] Based on this, this application provides an ozone antibacterial liquid preparation device with high ozone utilization and extremely low emissions, which can produce ozone antibacterial liquid with good sterilization effect and long shelf life. Utility Model Content

[0007] This invention aims to solve the technical problems existing in the prior art. Therefore, this invention provides an ozone antibacterial liquid preparation device with high ozone utilization and extremely low emissions, capable of producing ozone antibacterial liquids with good sterilization effects and long shelf life.

[0008] The technical solution adopted by this utility model to solve its technical problem is:

[0009] An ozone antibacterial liquid preparation device is provided, comprising a reaction tank, a porous distributor, a screen plate, a dissolved air pump, a circulation pipe, an air intake pipe, and a gas source. The reaction tank is divided into a reaction chamber and a storage chamber by the screen plate. An oil inlet is provided on the top cover plate, and an oil outlet pipe with a valve is provided at the bottom of the tank. The screen plate has several filter holes for filtering the oil. The porous distributor is located inside the reaction chamber, forming a closed cylindrical structure with numerous micropores. An oil inlet pipe is provided on one side of the top of the cylinder, passing through the reaction tank and connecting to the circulation pipe. The other end of the circulation pipe is connected to the oil outlet pipe at the bottom of the reaction tank. The dissolved air pump is located on the circulation pipe, and its gas source interface is connected to a gas source via the air intake pipe.

[0010] In some alternative implementations, the gas source is ozone gas.

[0011] In some optional embodiments, the gas source is a multi-element ion ozone mixture including ozone, hydroxyl radicals, and superoxide anions.

[0012] In some alternative embodiments, the porous distributor is a cylindrical structure with an open top and a sealed bottom, with numerous micropores densely distributed on the cylinder. Its bottom is fixed to a screen plate, and its top is sealed by the cover plate of the reaction vessel.

[0013] In some alternative embodiments, the porous distributor is made of sintered titanium metal, with micropores having a pore size of 10-50 μm, preferably 20 μm, and a porosity of 25%-45%, preferably 45%.

[0014] In some alternative embodiments, the cover plate is provided with a pressure gauge for detecting the pressure inside the porous distributor.

[0015] In some alternative embodiments, the cover plate is provided with an exhaust port, which is connected to the gas source interface of the dissolved air pump via a pipe.

[0016] In some alternative embodiments, the reaction vessel is further provided with a jacket, which is connected to a heating / cooling medium circulation system via a flange interface.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This utility model enables the oil to circulate between the reaction tank and the porous distributor via a dissolved air pump. The oil can utilize the micropores on the porous distributor to break down large molecules into smaller molecules, thereby increasing the gas-liquid contact area and improving mass transfer efficiency. Simultaneously, as the oil passes through the dissolved air pump, ozone can be pressurized and mixed with the oil within the pump to achieve efficient dissolution. Through continuous circulation, mixing, and dissolution, the ozone dissolution efficiency and utilization rate are effectively improved.

[0019] 2. Unreacted ozone is re-entered into the priming pipe of the dissolved air pump for reuse, with only a small amount discharged after preparation, which can significantly reduce ozone emissions and avoid environmental pollution.

[0020] 3. The use of multi-electrode ion ozone mixture can utilize the strong oxidizing power of hydroxyl radicals to make the prepared antibacterial liquid highly effective in killing various microorganisms such as bacteria, viruses, and fungi, thus improving the bactericidal effect of the antibacterial liquid; at the same time, the multi-electrode active components and oil molecules can form a more stable cyclic structure, which can extend the shelf life of the product. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort, wherein:

[0022] Figure 1 This is a schematic diagram of the ozone antibacterial liquid preparation device provided by this utility model.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 1—Reaction tank, 1.1—Reaction chamber, 1.2—Liquid storage chamber, 1.3—Cover plate, 1.4—Jacket, 1.3.1—Oil inlet, 1.3.2—Exhaust port, 2—Porous distributor, 2.1—Micropores, 3—Screen plate, 3.1—Filter holes, 4—Dissolved gas pump, 5—Circulation pipe, 6—Gas venting pipe, 7—Oil outlet pipe, 8—Valve, 9—Oil inlet pipe, 10—Pressure gauge, 11—Pipeline. Detailed Implementation

[0025] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0027] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0028] Furthermore, the terms "installation," "connection," and "linking" used in this utility model should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0030] Example 1

[0031] As attached Figure 1 As shown, this embodiment provides an ozone antibacterial liquid preparation device, including a reaction tank 1, a porous distributor 2, a mesh screen plate 3, a dissolved air pump 4, a circulation pipe 5, an air intake pipe 6, and a gas source, wherein:

[0032] The reaction tank 1 is divided into a reaction chamber 1.1 and a storage chamber 1.2 by a screen plate 3. The top cover plate 1.3 of the reaction tank 1 is provided with an oil inlet 1.3.1 for injecting oil into the reaction tank. The bottom of the tank is provided with an oil outlet pipe 7 with a valve 8, which can be used to discharge the prepared ozone antibacterial liquid.

[0033] The screen plate 3 is provided with a number of filter holes 3.1 for filtering oil, which can screen out impurities or large particles in the oil and play a filtering role.

[0034] The porous distributor 2 is disposed within the reaction chamber 1.1, forming a closed cylindrical structure. The cylinder is densely covered with numerous micropores 2.1, and an oil inlet pipe 9 is provided on one side of the top of the cylinder, penetrating the reaction vessel 1. Preferably, in this embodiment, the porous distributor 2 is a cylindrical structure with an open top and a sealed bottom. Its bottom is fixed to the screen plate 3, and its top is sealed by the cover plate 1.3 of the reaction vessel 1, forming a closed structure. In this embodiment, the porous distributor 2 is made of sintered titanium metal, and the pore size of its micropores is 10–50 μm, preferably 20 μm, with a porosity of 25%–45%, preferably 45%.

[0035] One end of the circulation pipe 5 is connected to the oil inlet pipe 9, and the other end is connected to the bottom oil outlet pipe 7 of the reaction tank 1 through a tee. The dissolved gas pump 4 is installed on the circulation pipe 5, and its gas source interface is connected to the gas source through the gas siphon pipe 6. In this embodiment, the gas source is ozone gas, which is produced by an ozone generator.

[0036] This embodiment enables the oil to circulate between the reaction tank and the porous distributor via a dissolved air pump. The oil can utilize the micropores on the porous distributor to break down large molecules into smaller molecules, thereby increasing the gas-liquid contact area and improving mass transfer efficiency. Simultaneously, as the oil passes through the dissolved air pump, ozone can be pressurized and mixed with the oil within the pump to achieve efficient dissolution. Through continuous circulation, mixing, and dissolution, the ozone dissolution efficiency and utilization rate are effectively improved.

[0037] Preferably, the cover plate 1.3 in this embodiment is provided with a pressure gauge 10 for detecting the pressure inside the porous distributor 2, which can provide guidance for the operation of the dissolved air pump.

[0038] Preferably, the cover plate 1.3 in this embodiment is provided with an exhaust port 1.3.2, which is connected to the gas source interface of the dissolved gas pump 4 through a pipe 11. This design allows unreacted ozone to re-enter the gas inlet pipe of the dissolved gas pump for reuse, with only a small amount discharged after preparation, reducing ozone emissions by more than 99% and avoiding environmental pollution.

[0039] Preferably, the reaction vessel 1 in this embodiment is further provided with a jacket 1.4, which is connected to the heating / cooling medium circulation system via a flange interface. In this embodiment, the heating / cooling medium is an aqueous solution of ethylene glycol, and the temperature of the heating / cooling medium is controlled to maintain a stable and constant temperature in the reaction vessel. This embodiment maintains the temperature of the reaction vessel at 10–15°C to prevent ozone decomposition at high temperatures, which could affect the stability of the product.

[0040] Example 2

[0041] The only difference from Example 1 is the gas source. In this example, the gas source is a multi-element ion ozone mixture containing ozone, hydroxyl radicals, and superoxide anions. This multi-element ion ozone mixture can be prepared using a nano-titanium dioxide plasma catalytic ozone generator.

[0042] This embodiment uses a multi-electrode ion ozone mixture, which utilizes the strong oxidizing power of the hydroxyl radicals to make the prepared antibacterial liquid highly effective against various microorganisms such as bacteria, viruses, and fungi, thus improving the bactericidal effect of the antibacterial liquid. At the same time, the multi-electrode active components and oil molecules can form a more stable cyclic structure, which can extend the shelf life of the product.

[0043] The performance comparison between this utility model and the traditional device after testing is as follows:

[0044] Ozone utilization rate 30-50％ 85-99％ Ozone concentration in antibacterial solution 40-50g / L 130-160g / L Product stability (25℃) 15 months 18-24 months Energy efficiency ratio 1L 8KW 3KW Ozone concentration in exhaust gas 3-15ppm <0.5ppm

[0045] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An ozone antibacterial liquid preparation device, characterized in that: It includes a reaction vessel, a porous distributor, a screen plate, a dissolved gas pump, a circulation pipe, a gas venting pipe, and a gas source, among which: The reaction tank is divided into a reaction chamber and a liquid storage chamber by a screen plate. The top cover plate is equipped with an oil inlet, and the bottom of the tank is equipped with an oil outlet pipe with a valve. The screen plate is provided with a number of filter holes for filtering oil. The porous distributor is located inside the reaction chamber and forms a closed cylindrical structure. The cylinder is densely covered with a number of micropores. An oil inlet pipe is provided on one side of the top of the cylinder. The oil inlet pipe passes through the reaction tank and connects to the circulation pipe. The other end of the circulation pipe is connected to the bottom oil outlet pipe of the reaction tank. The dissolved air pump is located on the circulation pipe, and its air source interface is connected to the air source through the air intake pipe.

2. The ozone antibacterial liquid preparation device according to claim 1, characterized in that: The gas source is ozone gas.

3. The ozone antibacterial liquid preparation device according to claim 1, characterized in that: The gas source is a multi-element ozone mixture containing ozone, hydroxyl radicals, and superoxide anions.

4. The ozone antibacterial liquid preparation device according to claim 1, characterized in that: The porous distributor is a cylindrical structure with an open top and a sealed bottom. The cylinder is densely covered with numerous micropores. Its bottom is fixed to a screen plate, and its top is sealed by the cover plate of the reaction vessel.

5. The ozone antibacterial liquid preparation device according to claim 1 or 4, characterized in that: The porous distributor is made of sintered titanium metal, and the pores on it have a diameter of 10-50 μm and a porosity of 25%-45%.

6. The ozone antibacterial liquid preparation device according to claim 1, characterized in that: The cover plate is equipped with a pressure gauge for detecting the pressure inside the porous distributor.

7. The ozone antibacterial liquid preparation device according to claim 1, characterized in that: The cover plate is provided with an exhaust port, which is connected to the gas source interface of the dissolved air pump through a pipe.

8. The ozone antibacterial liquid preparation device according to claim 1, characterized in that: The reaction vessel is also equipped with a jacket, which is connected to the heating / cooling medium circulation system via a flange interface.

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