Multi-stage rotating turbine type virus and bacterium capturing and killing device

Abstract

A multi-stage rotating turbo type virus and bacterium catching and killing device is characterized by comprising an upper shell, a middle barrel body and a lower shell, the upper end of the middle barrel body is connected with the upper shell, the lower end of the middle barrel body is connected with the lower shell, a plurality of sets of rotating turbines are arranged in the middle barrel body from bottom to top, static cathode plates and static anode plates are arranged on the rotating turbines, and the static cathode plates and the static anode plates are arranged on the rotating turbines. The electrostatic cathode plate is a turbo type blade, the turbo type blade is designed to be of a plate and line combined structure, and the electrostatic anode plate is composed of multiple compound V-shaped turbo type blades. External air is sucked into the shell from the air inlet through cooperative work of a fan of the induced draft fan and a rotary turbine electrostatic field; the turbine driving motor drives the multiple sets of rotary turbines to rotate, a rotary high-voltage electrostatic field is formed, viruses and bacteria are adsorbed to the negative electrostatic plate and the positive electrostatic plate which serve as the electrostatic field, meanwhile, the viruses and the bacteria are irradiated by the ultraviolet lamp, and the virus and bacteria particles are killed or decomposed and then discharged.

Description

Technical Field

[0001] The invention relates to the technical field of air treatment, sterilization and disinfection, and in particular to a multi-stage rotary turbine type virus and bacteria capture and kill device. Background Art

[0002] With the increase in business contacts between countries, the exchanges between people in different countries will inevitably increase, and then there will definitely be the occurrence of respiratory diseases. Therefore, now and in the future, human society widely needs technically simple and reliable, no pollution and damage to the human living environment, and economically affordable sterilization and disinfection equipment to significantly inhibit and eliminate various respiratory diseases.

[0003] In closed public spaces, we will be faced with asymptomatic virus carriers or infected people for a long time. The mutation of viruses and bacteria is not something that humans can predict or control. The battlefield for fighting against various microorganisms that threaten human survival should be outside the human body, not inside the human body. Vaccines and drugs are only one of the passive means to control the spread of respiratory infectious diseases.

[0004] Therefore, a multi-stage rotary turbine virus and bacteria capture and killing device is designed to arise at the historic moment, which can be flexibly used in various working and living environments of various groups of people. Summary of the Invention

[0005] In response to the above technical problems, the present invention provides a multi-stage rotary turbine virus and bacteria capture and killing device, which can forcibly absorb virus and bacterial particles in the environment into this device through the vortex negative pressure airflow generated by the induced draft fan and the rotating electrostatic field. After the microbial particles are sent to the rotating static electrode plate through the air flow field, under the action of the Coulomb force of the electrostatic field, the microorganisms are firmly adsorbed on the rotating static electrode plate, and under the irradiation of the ultraviolet fluorescent lamp in the shell, the viruses and bacteria will be killed or decomposed. The treated air is discharged from the equipment, and the number of virus and bacterial particles carried will be controlled within a relatively small range.

[0006] To achieve the above object, the technical solution of the present invention is as follows: A multi-stage rotary turbine virus and bacteria capture and killing device, characterized in that it includes an upper shell, a middle barrel body and a lower shell, the upper end of the middle barrel body is connected to the upper shell, and the lower end is connected to the lower shell, and multiple groups of rotary turbines are arranged inside the middle barrel body from bottom to top, and an electrostatic cathode plate and an electrostatic anode plate are provided on the rotary turbine. The electrostatic cathode plate is a turbine blade and the turbine blade is arranged as a structure combining a plate and a wire, and the electrostatic anode plate is composed of multiple composite V-shaped turbine blades.

[0007] Furthermore, adjacent rotating turbines are connected together through a transmission shaft, the rotating turbine located at the top inside the middle barrel body is connected to the output end of the turbine drive motor through a connecting shaft, the worm gear drive motor is installed at the top inside the middle barrel body, and an annular airflow guide ring is provided on the inner wall of the middle barrel body, and the cross-section of the annular airflow guide ring is set to a wedge-shaped structure.

[0008] Furthermore, the hub of the rotary turbine is made of insulating material, and the installation positions of the turbine blades and the roots of the V-shaped turbine blades on the hub are designed with inwardly recessed installation slots. The upper and lower ends of the hub of the rotary turbine are both provided with annular conductive rings, and the annular conductive rings are respectively connected to the electrostatic cathode plate and the electrostatic anode plate through connecting guides.

[0009] Furthermore, an annular protective plate for preventing electrostatic breakdown is provided on the hub of each rotary turbine, and a space is left between the annular protective plate and the electrostatic cathode plate and the electrostatic anode plate.

[0010] Furthermore, the multiple composite V-shaped turbine blades include two-leaf V-shaped turbine blades and three-leaf V-shaped turbine blades. A horizontal connecting structure is provided between the turbine blades of the multiple composite V-shaped turbine blades, the function of which is to avoid the resonance jitter phenomenon of the multiple composite V-shaped blades during rotation. The longitudinal horizontal projection surfaces between two adjacent V-shaped turbine blades cannot completely overlap and must have position differences.

[0011] Beneficial effects of the present invention: The multi-stage rotating turbine virus and bacteria capture and killing device designed by the present invention can forcibly draw viruses and bacteria in the environment into the device through an induced draft fan. Various viruses and bacteria will be forced to be firmly adsorbed onto the turbine blades of the negative and positive static electrode plates that act as the electrostatic field along with the unstable vortex airflow when passing through the rotating high-voltage electrostatic field in the device. Under the long-term irradiation of the high-intensity ultraviolet light source, the virus and bacteria particles will be killed or decomposed. In this way, the air treated by this device can reduce the number of virus and bacteria particles in the human living environment.

[0012] The volume of the invention can be changed with the working environment, and can be large or small, so it is suitable for working in special environments. Therefore, it is most effective in killing viruses and bacteria in submarines, warships, large passenger aircraft and closed high-speed train compartments.

[0013] The present invention can be connected with various air-conditioning equipment under various working conditions, making it a core component of air disinfection and sterilization equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1This is a schematic BB cross-sectional view of a multi-stage rotary turbine virus and bacteria capture and killing device according to the present invention; Figure 2 This is a schematic diagram of the middle barrel of a multi-stage rotary turbine virus and bacteria capture and killing device of the present invention; Figure 3 This is a schematic AA cross-sectional view of a multi-stage rotary turbine virus and bacteria capture and killing device according to the present invention; Figure 4 This is a schematic diagram of the electrostatic cathode plate structure of a multi-stage rotary turbine virus and bacteria capture and killing device of the present invention; Figure 5 A schematic diagram of an electrostatic anode plate composed of double-leaf V-shaped turbine blades of a multi-stage rotating turbine virus and bacteria capture and killing device of the present invention; Figure 6 A schematic diagram of an electrostatic anode plate composed of three-leaf V-shaped turbine blades of a multi-stage rotating turbine virus and bacteria capture and killing device of the present invention; Figure 7 This is a schematic DD cross-sectional view of an electrostatic cathode plate of a multi-stage rotary turbine virus and bacteria capture and killing device according to the present invention; Figure 8 A CC cross-sectional schematic diagram of an electrostatic anode plate composed of three-leaf V-shaped turbine blades of a multi-stage rotary turbine virus and bacteria capture and killing device of the present invention; Figure 9 This is a schematic structural diagram of a rotary turbine of a multi-stage rotary turbine virus and bacteria capture and kill device of the present invention; As shown in the figure: 1 - main switch; 2 - main control electronic circuit board; 3 - main control cabin; 4 - upper shell; 41 - air outlet; 5 - induced draft fan; 6 - middle barrel; 61 - left shell; 62 - right shell; 7 - turbine drive motor; 8 - pulley conductor; 9 - annular air flow guide ring; 10 - annular filter; 11 - ultraviolet fluorescent lamp ballast; 12 - lower shell; 121 - air inlet; 13 - high-voltage DC transformer; 14 - integral pulley conductor box; 16 - quartz glass; 171 - two-leaf V-shaped turbine blade; 172 - three-leaf V-shaped turbine blade; 18 - electrostatic cathode plate; 19 - ultraviolet fluorescent lamp; 20 - rotating turbine, 21 - annular conductive ring. DETAILED DESCRIPTION

[0015] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0016] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the present invention.

[0017] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be internal communication between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0018] Example 1

[0019] As shown in the figure, the device consists of three parts: an upper shell 4, a middle barrel 6 and a lower shell 12, and these three parts are made of insulating materials.

[0020] like Figure 1 The main control electronic circuit board 2 is installed in the main control cabin set in the upper shell 4, and the main switch 1 is connected to the main control electronic circuit board 2 through a wire, and the main switch 1 is installed in the switch mounting hole set at the top of the upper shell 3. The multiple wiring harnesses of the main control electronic circuit board 2 and the power supply contacts at the ends of the wiring harnesses are installed in the wiring groove in the shell side wall of the upper shell 4, and then the sealing cover of the main control cabin 3 is installed. The upper shell 4 is provided with an induced draft fan 5, which is installed in a preset fixed groove inside the upper shell 4, and the top of the upper shell 4 is provided with an air outlet 41.

[0021] The upper shell 4 is connected to the upper end of the middle barrel body 6, and a turbine drive motor 7 is installed at the upper end of the middle barrel body 6. The turbine drive motor 7 is installed in the middle body 6 through a support frame, and the turbine drive motor 7 is fixed to the support frame with screws. A multi-stage rotary turbine 20 is provided inside the middle barrel body 6, and adjacent rotary turbines 20 are adjacent to each other through a transmission shaft. The first-stage rotary turbine 20 located at the top of the middle barrel body 6 is connected to the output end of the turbine drive motor 7 through a connecting shaft, and the central axis of the lowest rotary turbine 20 located inside the middle barrel body 6 is connected to the bearing frame provided inside the middle barrel body 6 through a bearing.

[0022] like Figure 2The rotating turbine 20 is provided with an electrostatic cathode plate 18 and an electrostatic anode plate, and the electrostatic cathode plate 18 and the electrostatic anode plate are arranged in a staggered manner, as shown in FIG. Figure 3 The electrostatic cathode plate 18 is a turbine blade and the turbine blade is set as a structure combining a plate and a wire. The electrostatic anode plate is composed of multiple repeated V-shaped turbine blades, wherein, as Figure 4 and 5 As shown, the multiple V-shaped turbine blades include two-blade V-shaped turbine blades and three-blade V-shaped turbine blades, and a horizontal connection structure is provided between the turbine blades of the multiple V-shaped turbine blades to prevent resonance and vibration during rotation. The longitudinal horizontal projections between two adjacent V-shaped turbine blades cannot completely overlap and must have position differences. In addition, the hub of the rotating turbine 20 is made of insulating material, and the installation positions of the turbine blades and the roots of the V-shaped turbine blades on the hub are designed with inwardly recessed installation slots. In addition, each of the rotating turbines 20 is provided with an annular protective plate to prevent electrostatic breakdown, which is spaced apart from the electrostatic cathode plate 18 and the electrostatic anode plate.

[0023] An annular airflow guide ring 9 is provided on the inner wall of the middle barrel 6, and the annular airflow guide ring 9 is provided in a wedge-shaped structure. The power supply harness with power supply contacts of the main control electronic circuit board 2 should be further installed in the wire grooves provided on the inner walls of the two middle barrels 6. Figure 1 Pulley-type conductors 8 are installed above and below each rotating turbine 20. Pulley-type conductors 8 are mounted inside the middle barrel 6. Annular conductive rings 21 are installed at the upper and lower ends of the hub of the rotating turbine 20, ensuring rolling contact between the pulley-type conductors 8 and the annular conductive rings. These annular conductive rings are connected to the electrostatic cathode plate 18 and the electrostatic anode plate, respectively, via connecting wires. Furthermore, an air inlet 61 is provided on the lower sidewall of the middle barrel 6. An annular filter 10 is installed within the middle barrel 6 at the air inlet 121 to filter incoming air. Multiple sets of ultraviolet fluorescent lamps 9 and an integrated pulley-type conductor housing 14 are mounted on the inner wall of the middle barrel 6. The ultraviolet fluorescent lamps 9 are cylindrical in shape and mounted on the inner wall of the middle barrel 6, providing coverage above and below the turbine blades. Quartz glass 16 is installed in front of the ultraviolet fluorescent lamps 9.

[0024] Among them, Figure 2 The middle barrel body 6 is composed of two parts, a left shell 61 and a right shell 62. The left shell 61 and the right shell 62 are connected by snap-fit splicing, so that only half of the shell needs to be disassembled for cleaning and maintenance of the interior.

[0025] A lower shell 12 is installed at the bottom of the middle barrel body 6, and a high-voltage DC transformer 13 and an ultraviolet fluorescent lamp ballast 11 are installed in the lower shell 12. The high-voltage DC transformer 13 is electrically connected to the integral pulley conductor box 14 to provide a high-voltage electrostatic power supply. The ultraviolet fluorescent lamp ballast 11 is electrically connected to the ultraviolet fluorescent lamp 9 to provide power for the ultraviolet fluorescent lamp 9.

[0026] The master control electronic circuit board 2 disposed in the upper shell 4 is connected to the induced draft fan 5 , the turbine drive motor 7 , the high voltage DC transformer 13 and the ultraviolet fluorescent lamp ballast 11 respectively.

[0027] When the device is powered on and the main switch 1 on the upper part of the device is pressed, all relevant components inside the device start working. When the switch is pressed again, all the devices are powered off and stop working. After starting, when the device is working, the outside air is sucked into the shell from the air inlet 121 through the induced draft fan 5, and the multiple sets of rotating turbines 10 in the shell are driven by the turbine drive motor 7 to rotate, generating a vortex airflow mass. Various viruses and bacteria are forced to be firmly adsorbed to the electrostatic cathode plate 18 and the electrostatic anode plate acting as the electrostatic field when passing through the rotating high-voltage electrostatic field in the device. At the same time, they are irradiated by the ultraviolet fluorescent lamp 9. The adsorbed microbial particles will be killed or decomposed under the long-term irradiation of the high-intensity ultraviolet light source. The treated air is discharged from the air outlet 41 on the top. After the air is treated by the device, the virus and bacterial particles in the air are greatly reduced.

[0028] When the equipment needs to be cleaned and maintained internally, half of the shell on the middle barrel 6 can be removed to see the turbine blades inside for cleaning, or the upper shell 4 or the lower shell 12 can be removed for further cleaning. When the internal components need to be replaced and repaired, professionals can follow the reverse installation procedure to disassemble the components one by one for maintenance, and then reinstall them for use.

[0029] Example 2

[0030] The present invention utilizes aerodynamic principles, exploiting the law that rotating gas vortices can transport microorganisms within the device's spatial confines to the static electrode plate. High-intensity ultraviolet light then irradiates the microbial particles firmly adsorbed by the static electrode plate, inactivating or decomposing them, thereby achieving the purpose of killing harmful microorganisms. The electrostatic field employed is a rotating turbine-type electrostatic field structure. A key design feature is the design of the rotating turbine 20. The rotating turbine 20 is equipped with both an electrostatic cathode plate 18 and an electrostatic anode plate. To prevent electrostatic breakdown between the cathode and anode plates, the hub of the rotating turbine 20 must be made of insulating material.

[0031] Since the distance between the blades at the hub of the turbine is the shortest, when the static voltage reaches a high value, the blades at the root of the turbine are most likely to experience static breakdown. On the premise of maintaining a certain number of blades, the distance between the blades at the hub of the turbine must be increased. The method adopted is to design an inward-recessed mounting slot at the installation position of the blade root, which correspondingly has the effect of isolating the blades with insulating material.

[0032] The hub of the rotating turbine 20 not only serves to install the turbine blades of the electrostatic cathode plate 18 and the electrostatic anode plate, but also serves as an annular conductive ring 21 installed at the upper and lower ends of the hub. The annular conductive ring 21 is welded to the electrostatic cathode plate 18 and the electrostatic anode plate through connecting wires, thereby providing high-voltage electrostatic power to the electrostatic cathode plate 18 and the electrostatic anode plate.

[0033] The hub of each rotating turbine 20 is provided with an annular protective plate to prevent electrostatic breakdown. Its main function is to prevent the pulley-type conductor 8 in contact with the annular conductive ring from periodic discharge breakdown with the periodically moving cathode and electrostatic anode plates. At the same time, since there is a spatial distance between the annular protective plate and the rotating cathode and electrostatic anode plates, a large amount of turbulent flow fields will be generated in the space between the annular protective plate and the blades under high-speed rotation conditions. The airflow field here will transport the microbial particles to the static electrode plate with a high probability multiple times. On the composite turbine blades acting as cathode and electrostatic anode plates, the vector values of the turbulent flow fields generated at different positions are different, but their ability to deliver microbial particles to the static electrode plate is indeed the same.

[0034] The benefits of a rotating turbine electrostatic field are as follows: (1) Although the area of turbine blades is not large, the electrostatic charge can be controlled on the blade surface where it is relatively evenly distributed and concentrated. When the turbine blades rotate, they can not only generate a large number of detached vortices, but also the detached vortices generated by the previous blades hit the next blades, generating an attached vortex flow field on the surface of the next blades. During the forward movement of the blades, this airflow field will be broken into a turbulent flow field and the detached vortices generated by the previous blades will continuously collide with each other, disturb each other, and merge with each other in an uninterrupted reciprocating process, resulting in a large number of unstable vortex turbulent flow fields.

[0035] (2) Since the rotating turbine generates a large number of vortex turbulent flow fields during the rotation process, these rotating air flow fields are like countless vacuum cleaners on the turbine blades, which adsorb virus and bacterial particles onto the surface of the turbine blades that serve as static electrode plates. Therefore, once microbial particles enter the vortex of the vortex airflow field, it is difficult for them to escape from these vortex airflows. This creates a great probability for microorganisms to collide with the high-speed rotating static electrode plates. In the high-voltage electrostatic field between the negative and positive static electrode plates, since the air molecules entering therein can be ionized instantly, the air molecules are charged. When the microbial particles collide with these air molecules, The surface is instantly induced and charged, so the more complex and violent the changes of the air eddy current and turbulent flow field in the rotating turbine electrostatic field are, the higher the probability that the microbial particles will collide with the air molecules and the surface will be induced and charged. In the process of these microbial particles entering the complex air eddy current flow field, they will be firmly adsorbed by the static electrode plate in the high-speed rotating high-voltage electrostatic field with a high probability, and then there will be no possibility of them escaping from the static electrode plate, because under the action of Coulomb force in the electrostatic field, the stress state of the microbial particles can be ignored in the theoretical mechanics analysis and derivation of Newtonian classical physics and in actual engineering application tests.

[0036] A rotating turbine hub has numerous turbine blades, which relatively increase the area of the effective static electrode plate for capturing microbial particles within a limited space.

[0037] The cathode and anode static electrode plates in the electrostatic field are both composed of turbine blades. From the perspective of the generation of the electrostatic field, the electrostatic charge distribution on the static electrode plates must be relatively uniform in order to capture microbial particles with a high probability. This requires that the cathode and anode static electrode plates be arranged in parallel, but the conventional radial turbine blade arrangement cannot achieve this. Therefore, the design of the V-shaped turbine blades that act as electrostatic anode plates becomes the focus. Since the main surface for capturing microbial particles is the electrostatic anode plate, the V-shaped turbine blades that act as electrostatic anode plates are characterized by a multiple composite blade structure system. In order to avoid resonance jitter when the blades rotate, the multiple composite blades on the electrostatic anode plate are provided with a connection structure. Among the multiple blades that act as electrostatic anode plates in the turbine, there are two-blade V-shaped turbine blades and three-blade V-shaped turbine blades. When the electrostatic anode plate of the three-blade V-shaped turbine blade structure performs a circular motion, since it is a three-blade structure, the detached vortex generated by the first-stage blade will hit the middle blade. Since the blade surface structure of the middle blade is a hollow structure in the middle, the detached vortex flow field generated by the first-stage blade is at the position of the middle blade, and its movement process will not be greatly disturbed. These vortex airflow fields will continue to move backward, and after colliding with the third-stage blade, they will separate again, becoming detached vortices and countless turbulent flow fields and collide with the electrostatic cathode plate behind.

[0038] In the rotating electrostatic field, the electrostatic cathode plate 18 is constructed in the form of a composite turbine blade in which the cathode plate and the cathode wire are integrated into a plate and wire. After the detached vortex and turbulent flow field generated by the previous composite anode plate meets the cathode plate, the cathode plate is still in the complex vortex flow field generated by the anode plate. However, the airflow flow field flowing through the cathode wire will not be greatly disturbed because it is a combination of plates and wires. Therefore, most of the area of the cathode plate is a hollow structure. After all airflow fields pass through the composite cathode plate, the vortex flow field generated again is characterized by repeating the relationship between the anode plate and the airflow field described above. Therefore, the generation process of the air flow field in the rotating turbine electrostatic field is an infinite reciprocating cycle.

[0039] The electrostatic field design of the present invention is composed of a turbine drive motor 7 and a multi-stage rotary turbine 20 connected in series with a transmission shaft. There are two main reasons: When a microbial particle is in a rotating high-voltage electrostatic field, the changes in air turbulence and smoothness are dramatic. Therefore, in theory, there is a chance that the microbial particle will be hit multiple times by the rapidly circular electrostatic plate. Since the microbial particle itself carries an electric charge, there is a high probability that a microbial particle will be captured by the electrostatic plate.

[0040] (2) If a microbial particle escapes from a rotating turbine blade, since the present invention is a multi-stage rotating turbine type electrostatic field, and the longitudinal and horizontal projections of the blades in each stage of the rotating turbine cannot completely overlap and must have position differences. Objectively, the path of the microbial particle through the turbine blade is designed to be curved. This determines that if a microbial particle escapes from the first stage of the rotating turbine type electrostatic field, it will inevitably encounter the high-speed rotating static electrode plate of the next stage, and thus be captured by the Coulomb force in the high-voltage electrostatic field.

[0041] Since there is a certain gap space between the rotating turbine blades acting as the static electrode plate and the cylinder wall, when the induced draft fan is working, part of the airflow must pass through this gap. If these airflows do not pass through the electrostatic field, it means that the microbial particles carried therein will escape the capture of the electrostatic field. In order to avoid such a possibility, a plurality of annular airflow guide rings 9 with wedge-shaped cross-sections are provided in the cylinder wall to force the air flowing through the cylinder wall to flow into the rotating electrostatic field. The airflow field at the end of the rotating turbine blade is the most complex. After the airflow transported from the barrel wall through the wedge-shaped annular airflow guide ring is mixed with the airflow at the end of the blade, the microbial particles carried in the airflow entering the electrostatic field will have a greater probability of being captured by the rotating static electrode plate. This is the important reason for providing a wedge-shaped annular airflow guide ring on the barrel wall.

[0042] The above shows and describes the basic principles, main features, and advantages of the present invention. The various components mentioned in the present invention are conventional technologies in the prior art. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-stage rotary turbine virus and bacteria capture and kill device, characterized in that It consists of an upper shell, a middle barrel and a lower shell. The upper end of the middle barrel is connected to the upper shell, and the lower end is connected to the lower shell. Multiple sets of rotating turbines are arranged inside the middle barrel from bottom to top. An electrostatic cathode plate and an electrostatic anode plate are provided on the rotating turbine. The electrostatic cathode plate is a turbine blade and the turbine blade is set to a structure combining a plate and a wire. The electrostatic anode plate is composed of multiple composite V-shaped turbine blades.

2. A multi-stage rotary turbine virus and bacteria capture and kill device according to claim 1, characterized in that: The adjacent rotating turbines are connected together by a transmission shaft. The rotating turbine located at the top inside the middle barrel body is connected to the output end of the turbine drive motor through a connecting shaft. The worm gear drive motor is installed at the top inside the middle barrel body. An annular airflow guide ring is provided on the inner wall of the middle barrel body. The cross-section of the annular airflow guide ring is set to a wedge-shaped structure.

3. The multi-stage rotary turbine virus and bacteria capture and killing device according to claim 1, characterized in that: The hub of the rotary turbine is made of insulating material, and the installation positions of the turbine blades and the roots of the V-shaped turbine blades on the hub are designed with inwardly recessed installation slots. The upper and lower ends of the hub of the rotary turbine are both provided with annular conductive rings, and the annular conductive rings are respectively connected to the electrostatic cathode plate and the electrostatic anode plate through connecting guides.

4. The multi-stage rotary turbine virus and bacteria capture and killing device according to claim 1, characterized in that: An annular protective plate for preventing electrostatic breakdown is provided on the hub of each rotary turbine, and a space is left between the annular protective plate and the electrostatic cathode plate and the electrostatic anode plate.

5. The multi-stage rotary turbine virus and bacteria capture and killing device according to claim 1, characterized in that: The multiple-repeating V-shaped turbine blades include two-leaf V-shaped turbine blades and three-leaf V-shaped turbine blades. A horizontal connecting structure is provided between the turbine blades of the multiple-compound V-shaped turbine blades, the function of which is to avoid the resonance and jitter phenomenon of the multiple-compound V-shaped blades during rotation. The longitudinal water projection surfaces between two adjacent V-shaped turbine blades cannot completely overlap and there must be a position difference.

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