Hydrogen peroxide ultrasonic atomization separation tank

Abstract

The application discloses a hydrogen peroxide ultrasonic atomization separation tank and belongs to the technical field of disinfection and sterilization equipment. The hydrogen peroxide ultrasonic atomization separation tank comprises a tank body, an ultrasonic atomization device arranged at the bottom of the tank body and used for atomizing hydrogen peroxide through ultrasonic vibration to generate hydrogen peroxide gas, and a micro-liquid drop separation device located between a hydrogen peroxide mixed gas outlet and the ultrasonic atomization device and comprising a plurality of micro-liquid drop separation plates, wherein a plurality of overflow holes are arranged on the micro-liquid drop separation plates, hydrogen peroxide gas collides with the micro-liquid drop separation plates, and the hydrogen peroxide gas is deflected when passing through the overflow holes, so that micro-liquid drops in the hydrogen peroxide gas are separated. The application utilizes ultrasonic high-frequency vibration, can rapidly atomize hydrogen peroxide solution at normal temperature, avoids the risk of high-temperature heating decomposition, simultaneously separates micro-liquid drops mixed in output gas through the built-in micro-liquid drop separation device, ensures that dry gaseous hydrogen peroxide enters a sterilization space, and improves sterilization uniformity and stability.

Description

Technical Field

[0001] This invention belongs to the technical field of disinfection and sterilization equipment, specifically relating to a hydrogen peroxide ultrasonic atomizing separator. Background Technology

[0002] Hydrogen peroxide sterilization technology is a highly efficient and safe method for space disinfection, with advantages such as low sterilization temperature, rapid sterilization speed, and non-toxic residue. Through the strong oxidizing effect of gaseous hydrogen peroxide, it can effectively kill viruses, bacteria, spores, and other microorganisms, and has been widely used in medical, pharmaceutical, and other fields.

[0003] In existing technologies, the vaporization of liquid hydrogen peroxide mainly employs methods such as heating and evaporation or mechanical spraying to convert the liquid hydrogen peroxide into a gas before introducing it into the disinfection space. For example, some devices use resistance heating or steam heating to boil and vaporize hydrogen peroxide, or utilize high-pressure nozzles to atomize the liquid.

[0004] However, these existing technologies have the following problems: First, heating and vaporization consumes a lot of energy and is difficult to control the temperature, which leads to the local decomposition of hydrogen peroxide too fast and affects the stability of sterilization concentration. Secondly, mechanical spraying easily generates a large number of micro-droplets, which are carried downstream by the gas, causing the disinfection surface to become wet, the material to corrode, and the sterilization effect to be reduced. Third, the separation efficiency of microdroplets is low. It is difficult to remove fine droplets with a particle size of less than 5μm by gravity sedimentation or simple filtration alone, which limits the reliability and applicability of hydrogen peroxide sterilization devices. Summary of the Invention

[0005] This invention addresses the aforementioned problems in existing technologies by proposing an ultrasonic atomization separation tank that can efficiently atomize liquid hydrogen peroxide and effectively remove micro-droplet hydrogen peroxide.

[0006] This invention can be achieved through the following technical solutions: An ultrasonic atomizing separator for hydrogen peroxide includes: The tank body has a hydrogen peroxide mixed gas outlet at the top; An ultrasonic atomizing device is disposed at the bottom of the tank and is used to atomize hydrogen peroxide by ultrasonic vibration to generate hydrogen peroxide gas. A microdroplet separation device is disposed in the tank and located between the hydrogen peroxide mixed gas outlet and the ultrasonic atomizing device. The microdroplet separation device includes at least one microdroplet separation plate with a plurality of flow holes. The hydrogen peroxide gas collides with the microdroplet separation plate and is deflected when passing through the flow holes, thereby separating the microdroplets in the hydrogen peroxide gas.

[0007] As a further improvement of the present invention, the microdroplet separation plate includes a solid section and a flow section, and a plurality of flow holes are distributed on the flow section.

[0008] As a further improvement of the present invention, multiple microdroplet separation plates are arranged at intervals, and the flow sections of adjacent microdroplet separation plates are staggered vertically.

[0009] As a further improvement of the present invention, the microdroplet separation plate is provided with baffles inclined in the same direction on both sides of the flow hole, one of the baffles extending inclinedly to the front of the flow hole.

[0010] As a further improvement of the present invention, a flow deflection channel is formed between the two baffles on both sides of the flow hole, and the flow deflection channel is connected to the flow hole.

[0011] As a further improvement of the present invention, the directions of the baffle channels of two adjacent microdroplet separation plates are opposite.

[0012] As a further improvement of the present invention, the microdroplet separation device further includes a wire mesh demister, which is located between the hydrogen peroxide mixed gas outlet and the microdroplet separation plate.

[0013] As a further improvement of the present invention, a cooling coil is provided at the bottom of the tank, with chilled water inlet and chilled water outlet at both ends, and the cooling coil is used for heat exchange with hydrogen peroxide at the bottom of the tank.

[0014] As a further improvement of the present invention, the side of the tank is provided with an air inlet, a hydrogen peroxide inlet, an ultrasonic atomizing device interface, a level gauge interface, an operating port, a glass window and a sight glass light, and the bottom of the tank is also provided with a drain outlet.

[0015] As a further improvement of the present invention, a high-pressure vortex blower is provided outside the outlet of the hydrogen peroxide mixed gas in the tank.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. Rapid and stable vaporization: Utilizing ultrasonic high-frequency mechanical vibration technology, hydrogen peroxide solution can be rapidly atomized at room temperature, effectively avoiding the risk of thermal decomposition of hydrogen peroxide caused by traditional high-temperature heating vaporization methods, and preserving the chemical activity of the sterilizing agent to the maximum extent.

[0017] 2. Effective removal of micro-droplets: Through the multi-stage physical separation structure built into the tank (baffle separation plate and wire mesh demister) and the synergistic effect of high-pressure vortex blower, micro-droplets with a particle size greater than 5 micrometers can be accurately intercepted and recovered, ensuring that the output medium is completely "dry" gaseous hydrogen peroxide. This prevents the risk of corrosion of sensitive equipment by condensate from the source and significantly improves the uniformity of sterilization.

[0018] 3. Highly efficient sterilization: The particulate vaporized hydrogen peroxide generated by this device has extremely strong diffusion and oxidizing activity, which can quickly penetrate into the complex and fine structure of the sterilization target, achieving highly efficient and broad-spectrum killing of bacteria, viruses, fungi and highly resistant bacterial spores, and thoroughly achieving biological decontamination.

[0019] 4. No residue and environmentally friendly: After the sterilization cycle is completed, hydrogen peroxide and its aerosols are naturally decomposed into oxygen and water vapor, leaving no harmful chemical residues. Compared with traditional disinfectants such as formaldehyde and ozone, this device does not require cumbersome secondary cleaning or long-term ventilation to remove residues, and has extremely high operational safety and environmental friendliness.

[0020] 5. Highly integrated design: This solution integrates atomization and separation functions into a small tank through an innovative structural layout, making it easy to integrate and use in equipment in the fields of pharmaceuticals, medical care, and biosafety laboratories. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of the hydrogen peroxide ultrasonic atomizing separator according to Embodiment 1 of the present invention; Figure 2 This is the invention Figure 1 A structural diagram from another perspective; Figure 3 This is a schematic diagram of the microdroplet separation plate of the present invention; Figure 4 This is a schematic diagram of the structure of the hydrogen peroxide ultrasonic atomization separator according to Embodiment 2 of the present invention.

[0022] In the diagram, 100 is the tank body; 101 is the outlet for the hydrogen peroxide mixture; 102 is the air inlet; 103 is the hydrogen peroxide inlet; 104 is the interface for the ultrasonic atomizing device; 105 is the interface for the level gauge; 106 is the operating port; 107 is the glass window; 1071 is the sight glass light; and 108 is the drain port. 110. Ultrasonic atomizing device; 120. Microdroplet separation plate; 121. Flow hole; 122. Baffle; 123. Baffle channel; 130. Wire mesh demister separator; 140. Cooling coil; 141. Chilled water inlet; 142. Chilled water outlet. Detailed Implementation

[0023] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings to further illustrate the technical methods of the present invention. However, the present invention is not limited to these embodiments.

[0024] Example 1 like Figures 1-3 As shown, the present invention provides an ultrasonic atomizing separator for hydrogen peroxide, comprising: Tank 100, with a hydrogen peroxide mixed gas outlet 101 at its top; An ultrasonic atomizing device 110 is disposed at the bottom of the tank 100 and is used to atomize hydrogen peroxide by ultrasonic vibration to generate hydrogen peroxide gas. The microdroplet separation device is installed inside the tank 100 and located between the hydrogen peroxide mixed gas outlet 101 and the ultrasonic atomizing device 110. The microdroplet separation device includes multiple microdroplet separation plates 120, each with several flow holes 121. The hydrogen peroxide gas collides with the microdroplet separation plates 120 and is deflected when passing through the flow holes 121, thereby separating the microdroplets in the hydrogen peroxide gas.

[0025] Specifically, the ultrasonic atomizing device 110 uses the high-frequency vibration of ultrasound to uniformly atomize liquid hydrogen peroxide into tiny droplets. The principle is that the mechanical vibration of ultrasound causes tension waves to be generated on the surface of the liquid. When the vibration intensity exceeds the surface tension of the liquid, the liquid surface breaks and atomized particles are generated, thereby atomizing liquid hydrogen peroxide into gaseous hydrogen peroxide (fine droplets).

[0026] After mixing with the carrier gas, the gas flows upward and enters the micro-droplet separation device. The multi-stage collision and deflection process of multiple micro-droplet separation plates 120 causes the micro-droplets to separate inertially. Large droplets settle back to the bottom of the tank, while small droplets are further captured after multiple changes in direction, thereby obtaining high-purity hydrogen peroxide gas that is output from the top outlet.

[0027] Subsequently, the hydrogen peroxide mixture containing incompletely vaporized microdroplets enters the microdroplet separation device. The multi-stage collision and deflection process of multiple microdroplet separation plates 120 causes the microdroplets carried in the hydrogen peroxide mixture to separate inertially. Finally, high-purity gaseous hydrogen peroxide is output from the hydrogen peroxide mixture outlet for sterilization.

[0028] In other words, this invention uses ultrasonic low-temperature atomization instead of heating evaporation, avoiding the problems of high-temperature decomposition, excessive energy consumption, and difficulty in temperature control. Simultaneously, through the collision-baffle mechanism of the microdroplet separation plate 120, it replaces mechanical spraying or simple gravity settling, effectively removing microdroplets generated during vaporization. This solves the defects of surface wetting, material corrosion, and low sterilization efficiency, improving the stability and continuity of the overall process. Compared with existing technologies, this design has at least the following advantages: 1. Rapid and stable vaporization: Utilizing ultrasonic high-frequency mechanical vibration technology, hydrogen peroxide solution can be rapidly atomized at room temperature, effectively avoiding the risk of thermal decomposition of hydrogen peroxide caused by traditional high-temperature heating vaporization methods, and preserving the chemical activity of the sterilizing agent to the maximum extent.

[0029] 2. Effective removal of micro-droplets: Through the multi-stage physical separation structure (baffle separation plate and wire mesh demister) built into the tank 100 and the synergistic effect of the high-pressure vortex blower, micro-droplets with a particle size greater than 5 micrometers can be accurately intercepted and recovered, ensuring that the output medium is completely "dry" gaseous hydrogen peroxide. This prevents the risk of corrosion of sensitive equipment by condensate from the source and significantly improves the uniformity of sterilization.

[0030] 3. Highly efficient sterilization: The particulate vaporized hydrogen peroxide generated by this device has extremely strong diffusion and oxidizing activity, which can quickly penetrate into the complex and fine structure of the sterilization target, achieving highly efficient and broad-spectrum killing of bacteria, viruses, fungi and highly resistant bacterial spores, and thoroughly achieving biological decontamination.

[0031] 4. No residue and environmentally friendly: After the sterilization cycle is completed, hydrogen peroxide and its aerosols are naturally decomposed into oxygen and water vapor, leaving no harmful chemical residues. Compared with traditional disinfectants such as formaldehyde and ozone, this device does not require cumbersome secondary cleaning or long-term ventilation to remove residues, and has extremely high operational safety and environmental friendliness.

[0032] 5. Highly integrated design: This solution integrates atomization and separation functions into a small tank 100 through an innovative structural layout, making it easy to integrate and use in equipment in the fields of pharmaceuticals, medical care, and biosafety laboratories.

[0033] Preferably, the microdroplet separation plate 120 includes a solid section and a flow passage section. The flow passage section has a plurality of flow holes 121 distributed on it. The flow passage section occupies about 1 / 3 of the entire microdroplet separation plate 120. The solid section forms a physical obstruction to the upward flow of the mixed gas, forcing the airflow to change its direction and accelerate through the flow hole 121 area, which occupies only 1 / 3 of the plate surface, after undergoing first-order inertial collision separation upon impact with the solid wall. This results in a local "contraction-expansion" pressure change and deflection effect at the flow hole 121.

[0034] This specific design ratio achieves the best balance between gas resistance and separation efficiency: the solid section with 2 / 3 area provides sufficient collision contact area to ensure that microdroplets can fully converge into a film and flow back under gravity, while the flow section with 1 / 3 area ensures smooth gas flow and avoids suppressing ultrasonic atomization efficiency due to excessive back pressure, while further capturing fine liquid particles through forced deflection. Thus, the dryness and purity of hydrogen peroxide gas are significantly improved with low energy consumption and low pressure loss.

[0035] Preferably, multiple microdroplet separation plates 120 are arranged vertically at intervals, and the flow sections of adjacent microdroplet separation plates 120 are staggered vertically. Through the staggered flow sections and solid sections, a forced tortuous flow path (i.e., an "S"-shaped or serpentine path) is formed in the tank 100. This makes it impossible for the mixed gas to directly penetrate the upper plate in a straight line after passing through the flow holes 121 of the lower plate. Instead, it must collide with the solid section of the upper plate and undergo violent turning and horizontal displacement.

[0036] This design greatly extends the effective travel and contact time of the gas within the separation device. By utilizing the powerful inertial collisions and multiple deflection effects formed by multi-stage misalignment, it captures small droplets that might pass through a single plate layer step by step, causing them to condense and converge into large droplets during the collisions and flow back. This achieves high-precision gas-liquid separation in a small space, ensuring that the hydrogen peroxide gas at the output end reaches extremely high dryness and consistency.

[0037] Preferably, the microdroplet separation plate 120 has baffles 122 inclined in the same direction on both sides of the flow hole 121. One of the baffles 122 extends inclined to the front of the flow hole 121, and a baffle channel 123 is formed between the two baffles 122. The baffle channel 123 is connected to the flow hole 121. This design artificially creates a barrier for the airflow ejected from the flow hole 121. When the mixed gas carrying microdroplets passes through the flow hole 121, it is forced to change direction due to the obstruction of the front inclined baffle 122 and enters the narrow inclined baffle channel 123. At this time, the droplets, due to their inertia being much greater than that of gas molecules, cannot turn synchronously with the airflow and thus directly collide with the surface of the baffle 122 and be adsorbed and captured. Under the action of surface tension, they gather into a liquid film and flow back along the inclined angle.

[0038] This design significantly enhances the turbulence and collision frequency of the local flow field, transforming the original planar separation into three-dimensional channel separation. This greatly improves the ability to capture extremely small diameter droplets, and even under high-speed airflow conditions, it can completely eliminate the "straight-line penetration" phenomenon of droplets. This ensures the extremely excellent dryness and cleanliness of the output hydrogen peroxide gas, providing a core guarantee for the traceless sterilization of precision medical equipment.

[0039] Preferably, the flow channels 123 of two adjacent microdroplet separation plates 120 are oriented in opposite directions. This design forces the mixed airflow to form a violent "phase reversal" and a macroscopic "zigzag" motion trajectory between layers when it passes through the multi-layer separation device in the longitudinal direction. This forces the airflow to make a large-angle turn when it leaves the lower channel and enters the upper channel. This opposite orientation design greatly breaks the linear motion law of the airflow. By using extremely high shear force and turbulence intensity, it forces the extremely fine droplets that are still in a suspended state to be thrown out of the airflow by inertial centrifugal force and hit the opposite baffle 122, effectively preventing the gas from forming a "direct current path" inside the separator.

[0040] This resulted in a significant increase in the separation path length without increasing the equipment height, ensuring that the hydrogen peroxide mixture reached an extremely high dry saturation state before being discharged, thus fundamentally eliminating the risk of condensation.

[0041] Preferably, the bottom of the tank 100 is provided with a cooling coil 140, with chilled water inlet 141 and chilled water outlet 142 at both ends. The cooling coil 140 is used to maintain the temperature of hydrogen peroxide at about 35-40°C to achieve the optimal atomized particle diameter and the maximum atomization efficiency.

[0042] Preferably, the side of the tank 100 is provided with an air inlet 102, a hydrogen peroxide inlet 103, an ultrasonic atomizing device interface 104, a level gauge interface 105, and an operating port 106. The back of the operating port 106 has a glass window 107 and a sight glass light 1071. The bottom of the tank 100 is also provided with a drain port 108. Air inlet 102: Primarily used to introduce carrier gas (such as dry air or nitrogen). After the carrier gas enters the tank 100, it rapidly carries the hydrogen peroxide microdroplets generated by ultrasonic atomization away from the liquid surface, forming a directional flow mixture, which is the power source for maintaining the dynamic balance of the system and transporting the sterilization medium.

[0043] Hydrogen peroxide inlet 103: Serves as a replenishment channel for the hydrogen peroxide solution. By connecting to an external supply pump, it enables automated metering and addition of hydrogen peroxide solution. Its side-mounted design facilitates rapid mixing of the newly added solution with the existing solution in the tank, maintaining a uniform concentration.

[0044] Ultrasonic atomizing device interface 104: used for installing and fixing ultrasonic transducer array, and is the core physical connection point for realizing the conversion of mechanical energy into droplet surface energy.

[0045] Level gauge interface 105: Used to install a high-precision level sensor. By monitoring the liquid level in the tank in real time, it provides data support for automatic liquid filling and anti-dry-burning protection, ensuring that the ultrasonic atomizing plate is always immersed in the optimal working water depth range to maintain a stable atomization volume.

[0046] Operating port 106: Facilitates necessary manual intervention by operators during maintenance of the tank 100.

[0047] Glass window 107 and sight glass light 1071: provide a visual interactive interface for manual monitoring, making it easy to observe the operating status of the ultrasonic atomizing device 110.

[0048] Drain 108: Located at the lowest point of the tank 100, it is mainly used to thoroughly drain the residual liquid in the tank when maintaining equipment, cleaning or changing sterilizing agents of different concentrations, to prevent crystallization or failure caused by long-term accumulation of the liquid, and to ensure the cleanliness of the system pipeline.

[0049] The coordinated layout of this series of interfaces enables closed-loop management of the entire process of Tank 100, from drug replenishment, atomization monitoring, carrier gas delivery to waste liquid discharge, significantly improving the operability of the equipment and the transparency of the working process.

[0050] Preferably, the tank 100 is equipped with a high-pressure vortex blower (not shown in the figure) outside the hydrogen peroxide mixed gas outlet 101. The high-pressure vortex blower increases the flow rate of hydrogen peroxide gas in the tank 100 and efficiently intercepts and separates micro-droplets with a diameter greater than 5 micrometers. In addition, the hydrogen peroxide gas is pressurized and heated by the vortex blower to avoid condensation of hydrogen peroxide gas and maintain stable delivery requirements.

[0051] This design, through the synergistic effect of "flow rate enhancement" and "physical heating," significantly enhances gas-liquid separation efficiency, ensuring that the output hydrogen peroxide medium reaches the submicron-level "dry state" standard, effectively solving the problem of surface corrosion or condensation that may be caused by large droplets. On the other hand, pressurization and heating keep the mixed gas in an unsaturated state, fundamentally eliminating the risk of secondary condensation caused by environmental temperature differences in long-distance pipelines, ensuring constant sterilization intensity, uniform distribution over long distances, and stability of complex pipeline systems.

[0052] Example 2 like Figure 4 As shown, the difference between Embodiment 2 and Embodiment 1 is that the microdroplet separation device in Embodiment 2 further includes a wire mesh demister 130, which is located between the hydrogen peroxide mixed gas outlet 101 and the microdroplet separation plate 120.

[0053] In this process, the finely interwoven mesh structure inside the wire mesh demister forms a high specific surface area interception matrix. When the airflow containing residual micro-droplets passes through this circuitous path, the tiny hydrogen peroxide droplets are captured on the surface of the filaments by the combined effects of inertial collision, interception effect, and Brownian diffusion. They then coalesce and spread at the fiber nodes. When the gravity generated by the convergence of the droplets exceeds the resultant force of the airflow lift and the surface tension of the liquid, they will detach from the fiber and flow downwards, thus achieving recycling.

[0054] The wire mesh demister 130 serves as a secondary separator for micro-droplets. After hydrogen peroxide gas passes through the micro-droplet separation plate 120 and the wire mesh demister 130 in sequence, the removal rate of droplets with a particle size greater than 5 micrometers in the output gas exceeds 99.5%.

[0055] The final output hydrogen peroxide gas is used for biological sterilization inside the aseptic filling machine, achieving a kill log value of over 106 against the biological indicator (Bacillus stearothermophilus), and leaving no condensate residue on the equipment surface.

[0056] The technical means disclosed in this invention are not limited to those described above, but also include technical solutions composed of any combination of the above technical features. The above are specific embodiments of this invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this invention, and these improvements and modifications are also considered within the scope of protection of this invention.

[0057] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0058] Furthermore, in this invention, the use of terms such as "first," "second," and "a" is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified. The terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two elements or the interaction between two elements, unless otherwise explicitly specified. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0059] The technical solutions of the various embodiments of the present invention can be combined with each other, but only if they are 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 the present invention.

[0060] The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of the invention or exceeding the scope defined by the appended claims.

Claims

1. A hydrogen peroxide ultrasonic atomizing separator, characterized in that, include: The tank body has a hydrogen peroxide mixed gas outlet at the top; An ultrasonic atomizing device is disposed at the bottom of the tank and is used to atomize hydrogen peroxide by ultrasonic vibration to generate hydrogen peroxide gas. A microdroplet separation device is disposed inside the tank and located between the hydrogen peroxide mixed gas outlet and the ultrasonic atomizing device. The microdroplet separation device includes at least one microdroplet separation plate with several flow holes. The hydrogen peroxide gas collides with the microdroplet separation plate and is deflected when passing through the flow holes, thereby separating the microdroplets in the hydrogen peroxide gas.

2. The ultrasonic atomizing separator for hydrogen peroxide according to claim 1, characterized in that, The microdroplet separation plate includes a solid section and a flow section, and the flow section has a plurality of flow holes distributed thereon.

3. The hydrogen peroxide ultrasonic atomizing separator according to claim 2, characterized in that, Multiple microdroplet separation plates are arranged at intervals, and the flow sections of adjacent microdroplet separation plates are staggered vertically.

4. The ultrasonic atomizing separator for hydrogen peroxide according to claim 1, characterized in that, The microdroplet separation plate has baffles inclined in the same direction on both sides of the flow hole, one of the baffles extending inclinedly to the front of the flow hole.

5. The ultrasonic atomizing separator for hydrogen peroxide according to claim 4, characterized in that, A flow deflection channel is formed between the two baffles on both sides of the flow hole, and the flow deflection channel is connected to the flow hole.

6. The hydrogen peroxide ultrasonic atomizing separator according to claim 5, characterized in that, The flow channels of two adjacent microdroplet separation plates are oriented in opposite directions.

7. The ultrasonic atomizing separator for hydrogen peroxide according to claim 1, characterized in that, The microdroplet separation device also includes a wire mesh demister, which is located between the hydrogen peroxide mixed gas outlet and the microdroplet separation plate.

8. The hydrogen peroxide ultrasonic atomizing separator according to claim 1, characterized in that, The bottom of the tank is equipped with a cooling coil, with a chilled water inlet and a chilled water outlet at both ends. The cooling coil is used for heat exchange with the hydrogen peroxide at the bottom of the tank.

9. The ultrasonic atomizing separator for hydrogen peroxide according to claim 1, characterized in that, The side of the tank is provided with an air inlet, a hydrogen peroxide inlet, an ultrasonic atomizing device interface, a level gauge interface, an operating port, a glass window and a sight glass light, and the bottom of the tank is also provided with a drain outlet.

10. The hydrogen peroxide ultrasonic atomizing separator according to claim 1, characterized in that, The tank is equipped with a high-pressure vortex blower at the outlet of the hydrogen peroxide mixture.

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