Quick-acting sterilization device

Abstract

The invention belongs to the technical field of ultraviolet lamps, and provides a quick-acting sterilization device which comprises an air pipe, a sterilization assembly arranged in the air pipe and an ozone-free ultraviolet lamp connected with the sterilization assembly. The mounting component comprises a mounting sleeve fixedly connected with the air pipe, a mounting frame connected with the mounting sleeve, a dismounting and mounting assembly connected with the mounting sleeve and the mounting frame, a synchronous assembly connected with the dismounting and mounting assembly and a feedback assembly arranged on the mounting frame; the sterilization assembly comprises a head rotational flow blade fixedly installed at an air inlet of the air pipe, a middle rotational flow blade fixedly installed in the air pipe, a tail rotational flow blade fixedly installed at an air outlet of the air pipe and an ultraviolet reflector attached to the inner wall of the air pipe. In the using process, the risk that people are irradiated is avoided, the air sterilization rate can reach 99% or above through single circulation, and the sterilization rate can reach 99.99% by adjusting the ultraviolet power, the air speed, the number of rotational flow times and the like.

Description

Technical Field

[0001] The invention belongs to the technical field of ultraviolet lamps, in particular to a quick-acting sterilization device. Background Art

[0002] Currently, there are two types of ultraviolet air disinfection devices used in hospitals and other public places. The first type is irradiation type, such as ultraviolet lamps. The disadvantage is that it cannot be used when there are people, that is, people and machines cannot be used at the same time, because ultraviolet irradiation is harmful to human skin and eyes.

[0003] The second type is the circulating air type, which can be used in a state where humans and machines coexist. However, almost all products on the market currently add ultraviolet lamps to the air purifier. Due to the direct wind, the disinfection time of viruses and bacteria in the air in this type of product is far less than one second. The viruses and bacteria are not exposed for enough time, resulting in very limited disinfection effects.

[0004] Therefore, those skilled in the art have proposed a rapid-acting sterilization device to solve the problems raised by the background technology. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides a fast-acting sterilization device to solve the problem that the irradiation-type ultraviolet air disinfection device in the prior art cannot be used by humans and machines at the same time, and the circulating air-type ultraviolet air disinfection device uses direct current wind, which causes the disinfection time of viruses and bacteria in the air in this type of product to be far less than one second. The viruses and bacteria are not irradiated for enough time, resulting in a very limited disinfection effect.

[0006] A quick-acting sterilization device comprises a sterilization component, including an air duct, a sterilization component disposed in the air duct, and an ozone-free ultraviolet lamp connected to the sterilization component;

[0007] The installation component includes an installation sleeve fixedly connected to the air duct, a mounting frame connected to the installation sleeve, a disassembly assembly connected to the installation sleeve and the mounting frame respectively, a synchronization assembly connected to the disassembly assembly, and a feedback assembly arranged on the mounting frame;

[0008] The sterilization component includes a head swirl blade fixedly installed on the air inlet of the air duct, a middle swirl blade fixedly installed inside the air duct, a tail swirl blade fixedly installed on the air outlet of the air duct, an ultraviolet reflector attached to the inner wall of the air duct, and a filter fixedly installed on the tail end of the air duct. The ozone-free ultraviolet lamp is fixedly connected to the head swirl blade, the middle swirl blade, and the tail swirl blade, respectively.

[0009] Preferably, the air duct is cylindrical, the inner diameter of the air duct is 150 mm-170 mm, and the ultraviolet reflector is a cylindrical aluminum mirror reflector.

[0010] Preferably, the disassembly and assembly assembly includes a sliding groove and a receiving groove opened on the mounting frame, a pull rod slidably connected to the sliding groove, a stopper fixedly connected to the pull rod, a limit spring sleeved on the circumference of the pull rod, and a positioning groove opened on the mounting sleeve.

[0011] Preferably, the sliding groove is communicated with the receiving groove, one end of the limit spring is fixedly connected to the receiving groove, and the other end of the limit spring is fixedly connected to a stopper, and the stopper matches the shape of the positioning groove.

[0012] Preferably, the synchronization assembly includes a limit plate fixedly mounted on one end of the pull rod away from the stop block, a synchronization plate slidably connected to a plurality of the pull rods, a moving rod fixedly connected to the synchronization plate, a slide rail fixedly mounted on the surface of the mounting frame, the moving rod is slidably connected to the slide rail, a traction rod fixedly connected to the moving rod, a turntable rotatably connected to the mounting frame, and a traction groove running through the turntable.

[0013] Preferably, the synchronization component also includes an installation chamber fixedly mounted on the surface of the mounting frame, and an operating rod fixedly connected to the turntable, the operating rod extending out of the installation chamber at one end away from the turntable, the operating rod being rotatably connected to the installation chamber, the installation chamber being provided with a through groove, and the installation chamber being slidably connected to the moving rod via the through groove.

[0014] Preferably, the turntable is located in the installation room, the traction groove is an arc-shaped groove, the two traction grooves are centrally symmetrical, one end of the traction groove is close to the center of the turntable, and the other end of the traction groove is close to the edge of the turntable.

[0015] Preferably, the feedback assembly includes an extension plate fixedly connected to the turntable, a rotating rod fixedly mounted on the extension plate, a rotating ball fixedly connected to one end of the rotating rod away from the extension plate, a synchronization groove opened on the surface of the mounting frame, a trigger plate rotatably connected to the synchronization groove, and a reset spring respectively fixedly connected to the trigger plate and the synchronization groove.

[0016] Preferably, the synchronization groove is an arc groove, and the center of the synchronization groove coincides with the center of the turntable.

[0017] Preferably, two trigger plates and two return springs are symmetrically arranged, a surface of the trigger plate close to the rotating ball is an arc surface, and a raised end of the trigger plate is rounded.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The present invention uses the head swirl blades to make the particles entering the air duct move in a vortex shape. The middle swirl blades and the tail swirl blades cooperate to prevent the swirl of the particles in the air duct from weakening and forming a direct current. The ozone-free ultraviolet lamp emits ultraviolet rays to destroy the DNA of microorganisms for disinfection. The ultraviolet reflector enhances the intensity of ultraviolet radiation in the air duct. Viruses and bacteria carried by the particles are continuously irradiated by high-intensity ultraviolet rays during the swirl process, providing sufficient time for ultraviolet radiation, thereby killing the viruses and bacteria. When the ozone-free ultraviolet lamp is working, in addition to directly killing microorganisms through ultraviolet radiation, it also causes oxygen in the air to be excited to produce trace ozone. The air passes through a filter to remove trace ozone, thereby preventing ozone from causing harm to the human body and the environment. There is no risk of irradiating people during use, and a single cycle can achieve an air sterilization rate of more than 99%. By adjusting the ultraviolet power, wind speed, swirl times, etc., a sterilization rate of up to 99.99% can be provided.

[0020] 2. The present invention connects the mounting sleeve and the mounting frame into a whole through the disassembly and assembly components, and then arranges multiple sterilization components side by side to achieve the purpose of increasing the air volume and improving the sterilization effect. The sterilization components can also be removed from the mounting frame through the disassembly and assembly components for replacement or maintenance; through the synchronization component to drive multiple disassembly and assembly components to work simultaneously, multiple sterilization components can be installed on the mounting frame at the same time, or multiple sterilization components can be removed from the mounting frame at the same time, which speeds up the disassembly and assembly and saves time.

[0021] 3. The present invention provides a feedback component. When operating the synchronization component, the rotating turntable will touch the trigger plate. The touch feeling allows the user to know that the turntable has rotated to a specific position, thereby facilitating the user to perform disassembly and assembly work in an environment where it is inconvenient to observe. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is an overall schematic diagram of a quick-acting sterilization device;

[0023] Figure 2 A schematic diagram of a sterilization component of a rapid-acting sterilization device;

[0024] Figure 3 It is a left view of a quick-acting sterilization device;

[0025] Figure 4 It is a cross-sectional schematic diagram of the disassembly and assembly components of a quick-acting sterilization device;

[0026] Figure 5 A schematic diagram of the synchronization components of a rapid-acting sterilization device;

[0027] Figure 6 Schematic diagram of the feedback components of a rapid-acting sterilization device.

[0028] In the figure:

[0029] 100, sterilization component; 101, air duct; 102, sterilization component; 103, ozone-free ultraviolet lamp; 200, installation component; 201, installation sleeve; 202, installation frame; 203, disassembly component; 204, synchronization component; 205, feedback component; 102a, head swirl blade; 102b, middle swirl blade; 102c, tail swirl blade; 102d, ultraviolet reflector; 102e, filter; 203a, sliding slot; 203b, receiving slot; 20 3c, pull rod; 203d, stop block; 203e, limit spring; 203f, positioning groove; 204a, limit plate; 204b, synchronization plate; 204c, moving rod; 204d, slide rail; 204e, traction rod; 204f, turntable; 204g, traction groove; 204h, installation chamber; 204i, operating rod; 205a, extension plate; 205b, rotating rod; 205c, rotating ball; 205d, synchronization groove; 205e, trigger plate; 205f, reset spring. DETAILED DESCRIPTION

[0030] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0031] Embodiment 1

[0032] As attached Figure 1 To Attachment Figure 5 As shown, the present invention provides a fast-acting sterilization device, including a sterilization component 100, including an air duct 101, wherein the air duct 101 is used for particles to move and provide an irradiation environment for an ozone-free ultraviolet lamp 103, a sterilization component 102 arranged in the air duct 101, wherein the sterilization component 102 is used to prolong the irradiation time of particles in the air duct 101, and an ozone-free ultraviolet lamp 103 connected to the sterilization component 102, wherein the ozone-free ultraviolet lamp 103 emits ultraviolet rays to destroy the DNA of microorganisms to perform sterilization work;

[0033] The installation component 200 includes an installation sleeve 201 fixedly connected to the air duct 101, wherein the number of the installation sleeves 201 is consistent with the air duct 101, a mounting frame 202 connected to the installation sleeve 201, through which the mounting frame 202 cooperates with a plurality of installation sleeves 201 to arrange multiple sterilization components 100 side by side, so as to achieve the purpose of increasing the air volume and improving the sterilization effect, and a disassembly assembly 203 connected to the installation sleeve 201 and the mounting frame 202 respectively, wherein the sterilization component 100 can be removed from the mounting frame 202 through the disassembly assembly 203 for replacement or maintenance, which is convenient for use, and the same connected to the disassembly assembly 203 The step assembly 204 drives the multiple assembly and disassembly assemblies 203 to work simultaneously through the synchronization assembly 204, so that the installation or disassembly of multiple sterilization components 100 can be completed quickly, which speeds up the assembly and disassembly. The feedback assembly 205 arranged on the mounting frame 202, when operating the synchronization assembly 204, rotates the turntable 204f to touch the trigger plate 205e, and the touch feeling makes the user know that the turntable 204f rotates to a specific position, thereby facilitating the user to perform assembly and disassembly work in an environment where the installation position is higher than the user's viewing angle, so that the installation position cannot be seen, the installation environment is dark, narrow or blocked, and other environments that affect observation;

[0034] The sterilization component 102 includes a head swirl blade 102a fixedly installed at the air inlet of the air duct 101, through which the particles entering the air duct 101 are moved in a vortex shape, thereby prolonging the time the particles stay in the air duct 101; a middle swirl blade 102b fixedly installed inside the air duct 101, wherein a plurality of middle swirl blades 102b can be provided according to the length of the air duct 101; a tail swirl blade 102c fixedly installed at the air outlet of the air duct 101, through which the middle swirl blade 102b and the tail swirl blade 102c cooperate to prevent the swirl of the particles in the air duct 101 from weakening and forming a direct current; an ultraviolet reflector 102d attached to the inner wall of the air duct 101, through which the ultraviolet rays are reflected by the ultraviolet reflector 102d to enhance the ultraviolet irradiation intensity in the air duct 101, and a sterilization component 102 includes a head swirl blade 102a fixedly installed at the air inlet of the air duct 101, through which the ultraviolet rays are reflected by the ultraviolet reflector 102d, and the ultraviolet rays are reflected by the ultraviolet reflector 102d to enhance the ultraviolet irradiation intensity in the air duct 101; and a sterilization component 102 includes a head swirl blade 102a fixedly installed at the air inlet of the air duct 101, through which the ultraviolet rays are reflected by the ultraviolet reflector 102d to enhance the ultraviolet irradiation intensity in the air duct 101. The filter 102e at the tail end of 101, wherein the filter 102e adopts an aluminum filter with a deozonizing function, which adopts an aluminum honeycomb as a substrate and carries a metal catalyst on the honeycomb aluminum. When ozone contacts the catalyst coating, a rapid decomposition reaction occurs to decompose the ozone into oxygen, thereby preventing excessive ozone concentration from causing damage to the human body and the environment. The aluminum filter with a deozonizing function has a certain tolerance to ultraviolet rays, and has a small wind resistance and a good filtering effect. The ozone-free ultraviolet lamp 103 is fixedly connected to the head swirl blade 102a, the middle swirl blade 102b, and the tail swirl blade 102c respectively. By adjusting the length and diameter of the air duct, the power of the ozone-free ultraviolet lamp 103, the wind speed of the swirl blades, the number of blades and the spacing and other parameters, diversified settings can be made to meet the sterilization effects of different air volumes and different sterilization rates.

[0035] Specifically, the air duct 101 is cylindrical, and the inner diameter of the air duct 101 is 150mm-170mm. The ultraviolet reflector 102d is a cylindrical aluminum mirror reflector, which can improve the utilization efficiency and irradiation uniformity of ultraviolet rays, thereby improving the disinfection effect.

[0036] As can be seen from the above, air enters the air duct 101 from the air inlet of the air duct 101 and is sent into the depth of the air duct 101 by the head swirl blades 102a. At the same time, the head swirl blades 102a make the particles entering the air duct 101 move in a vortex shape. The middle swirl blades 102b and the tail swirl blades 102c cooperate to prevent the swirl of the particles in the air duct 101 from weakening and forming a direct current, thereby prolonging the time the particles stay in the air duct 101. During the swirl process, the ozone-free ultraviolet lamp 103 emits ultraviolet rays to destroy the DNA of microorganisms for disinfection of viruses and bacteria carried by the particles. At the same time, the ultraviolet reflector 102d reflects ultraviolet rays to enhance the ultraviolet radiation intensity in the air duct 101, thereby increasing the ultraviolet radiation intensity and further improving the sterilization effect. When the ozone-free ultraviolet lamp 103 is working, it will also cause the oxygen in the air to be excited to produce trace ozone. The filter 102e at the tail end of the air duct 101 will decompose the trace ozone to prevent the ozone from causing harm to the human body and the environment.

[0037] Embodiment 2:

[0038] As attached Figure 3 To Attachment Figure 5 As shown, this embodiment is basically the same as the previous embodiment, with the difference that the disassembly and assembly component 203 includes a sliding groove 203a and a receiving groove 203b provided on the mounting frame 202, a pull rod 203c slidably connected to the sliding groove 203a, wherein the pull rod 203c stably moves up and down with the block 203d through the sliding groove 203a, a block 203d fixedly connected to the pull rod 203c, wherein the block 203d is slidably connected to the receiving groove 203b, a limit spring 203e sleeved on the side of the pull rod 203c, wherein the limit spring 203e is deformed during the up and down movement of the block 203d, and at this time the limit spring 203e accumulates energy to prepare for the resetting of the block 203d, a positioning groove 203f provided on the mounting sleeve 201, when the block 203d is inserted into the positioning groove 203f, the mounting sleeve 201 and the mounting frame 202 are fixed together, and the installation of the sterilization component 100 is completed at this time.

[0039] Specifically, the sliding groove 203a is connected to the receiving groove 203b, one end of the limit spring 203e is fixedly connected to the receiving groove 203b, and the other end of the limit spring 203e is fixedly connected to the stopper 203d, and the stopper 203d matches the shape of the positioning groove 203f to prevent the stopper 203d from shaking.

[0040] Furthermore, the synchronization assembly 204 includes a limit plate 204a fixedly mounted on one end of the pull rod 203c away from the stop block 203d, and a synchronization plate 204b slidably connected to the plurality of pull rods 203c. When the synchronization plate 204b slides along the pull rod 203c, it will abut against the limit plate 204a. If the synchronization plate 204b continues to move at this time, it will drive the limit plate 204a to move together, and then drive the pull rod 203c to move, so that the stop block 203d is pulled out from the positioning groove 203f. At this time, the installation sleeve 201 can be separated from the installation frame 202, and then the sterilization component 100 can be pulled out for replacement or maintenance, and the synchronization plate 204b fixedly connected to the The movable rod 204c is connected to the sliding rail 204d fixedly mounted on the surface of the mounting frame 202, the movable rod 204c is slidably connected to the sliding rail 204d, the sliding rail 204d is used to assist the movable rod 204c to move stably, the traction rod 204e fixedly connected to the movable rod 204c, the turntable 204f rotatably connected to the mounting frame 202, and the traction groove 204g passing through the turntable 204f, wherein the traction rod 204e is in the traction groove 204g, when the turntable 204f rotates, it will drive the traction groove 204g to rotate together, at this time, the traction rod 204e is displaced, and at the same time drives the movable rod 204c and the synchronous plate 204b to move up and down.

[0041] Furthermore, the synchronization component 204 also includes an installation chamber 204h fixedly installed on the surface of the installation frame 202, wherein the installation chamber 204h can protect the internal parts to prevent them from being damaged or stuck, and an operating rod 204i fixedly connected to the turntable 204f. The user drives the turntable 204f to rotate by rotating the operating rod 204i, and the end of the operating rod 204i away from the turntable 204f extends out of the installation chamber 204h. The operating rod 204i is rotatably connected to the installation chamber 204h, and a through groove is opened in the installation chamber 204h, and the installation chamber 204h is slidably connected to the moving rod 204c through the through groove.

[0042] Furthermore, the turntable 204f is located in the installation chamber 204h, the traction groove 204g is an arc-shaped groove, the two traction grooves 204g are symmetrical with each other, one end of the traction groove 204g is close to the center of the turntable 204f, and one end of the traction groove 204g is close to the edge of the turntable 204f. By setting the shape of the traction groove 204g, when the turntable 204f rotates, it will drive the traction rod 204e to move up and down.

[0043] As can be seen from the above, when the limit spring 203e is in the normal state, it provides elastic force to insert the block 203d into the positioning groove 203f, fix the mounting sleeve 201 and the mounting frame 202 together, and then fix the sterilization component 100 on the mounting frame 202. The block 203d and the positioning groove 203f can be separated by pulling the pull rod 203c. At this time, the limit spring 203e is compressed and accumulates energy to prepare for the resetting of the block 203d. By pulling the sterilization component 100, the mounting sleeve 201 can be separated from the mounting frame 202.

[0044] The user drives the turntable 204f to rotate through the operating rod 204i. When the turntable 204f rotates, it will drive the traction groove 204g to rotate together. At this time, the traction groove 204g squeezes the traction rod 204e, so that the moving rod 204c moves along the slide rail 204d. At this time, the synchronous plate 204b slides along the pull rod 203c until it contacts the limit plate 204a. If the synchronous plate 204b continues to move at this time, it will drive the limit plate 204a to move together, and then drive the pull rod 203c to move, so that the block 203d is pulled out from the positioning groove 203f. At this time, multiple installation sleeves 201 can be separated from the installation frame 202; similarly, if the turntable 204f is rotated in the opposite direction, it will drive the block 203d to be inserted into the positioning groove 203f, so that the work of disassembling or fixing multiple sterilization components 100 can be completed quickly.

[0045] Embodiment three:

[0046] As attached Figure 5 To Attachment Figure 6 As shown, this embodiment is basically the same as the previous embodiment, except that the feedback assembly 205 includes an extension plate 205a fixedly connected to the rotating disk 204f, a rotating rod 205b fixedly mounted on the extension plate 205a, and a rotating ball 205c fixedly connected to an end of the rotating rod 205b away from the extension plate 205a, wherein when the rotating disk 204f rotates, the rotating ball 205c will rotate synchronously with it, and a synchronous groove 205d is provided on the surface of the mounting frame 202, and the rotating ball 205c is in the synchronous groove 205d. The trigger plate 205e is rotatably connected to the synchronization groove 205d, and the rotating ball 205c will squeeze the trigger plate 205e during the rotation. At this time, the feel of the rotating operating lever 204i will change, allowing the user to know the rotation of the turntable 204f. The reset spring 205f is fixedly connected to the trigger plate 205e and the synchronization groove 205d respectively. The reset spring 205f is used to drive the trigger plate 205e to reset and increase the friction when the rotating ball 205c contacts the trigger plate 205e, making the feel clearer.

[0047] Specifically, the synchronous groove 205d is an arc-shaped groove, and the center of the synchronous groove 205d coincides with the center of the rotating disk 204f.

[0048] Furthermore, two trigger plates 205e and return springs 205f are symmetrically arranged. No matter whether the rotating ball 205c rotates forward or reversely, it will contact the trigger plate 205e, thereby obtaining hand-feel feedback. The side of the trigger plate 205e close to the rotating ball 205c is an arc surface, which can increase the contact area with the rotating ball 205c, thereby increasing the friction force and making the hand feel clearer. The rounded corner of the raised end of the trigger plate 205e is set to facilitate the rotating ball 205c to squeeze the trigger plate 205e from the raised end of the trigger plate 205e.

[0049] As can be seen from the above, when the user drives the turntable 204f to rotate through the operating rod 204i, the rotating ball 205c will rotate synchronously. When the rotating ball 205c rotates to a special angle, it will contact the curved surface or the raised end of the trigger plate 205e. At this time, the turntable 204f continues to be rotated, and the rotating ball 205c will squeeze the trigger plate 205e, causing the trigger plate 205e to rotate toward the depth of the synchronization groove 205d, giving the user hand feedback. During this period, the reset spring 205f increases the friction between the rotating ball 205c and the trigger plate 205e, further enhancing the feedback, allowing the user to know the angle of the turntable 204f at this time, which is convenient for installing or removing the sterilization component 100 from the mounting frame 202.

[0050] The embodiments of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present invention.

[0051] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0052] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "examples", "specific examples" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples, unless they are contradictory.

[0053] In the drawings of the embodiments disclosed in the present invention, only the structures involved in the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

Claims

1. A quick-acting sterilization device, characterized in that: include, A sterilization component (100) comprises an air duct (101), a sterilization component (102) disposed in the air duct (101), and an ozone-free ultraviolet lamp (103) connected to the sterilization component (102); The installation component (200) comprises an installation sleeve (201) fixedly connected to the air duct (101), a mounting frame (202) connected to the installation sleeve (201), a disassembly assembly (203) respectively connected to the installation sleeve (201) and the mounting frame (202), a synchronization assembly (204) connected to the disassembly assembly (203), and a feedback assembly (205) arranged on the mounting frame (202); The sterilization component (102) comprises a head swirl blade (102a) fixedly mounted on the air inlet of the air duct (101), a middle swirl blade (102b) fixedly mounted inside the air duct (101), a tail swirl blade (102c) fixedly mounted on the air outlet of the air duct (101), an ultraviolet reflector (102d) attached to the inner wall of the air duct (101), and a filter (102e) fixedly mounted on the tail end of the air duct (101); the ozone-free ultraviolet lamp (103) is fixedly connected to the head swirl blade (102a), the middle swirl blade (102b), and the tail swirl blade (102c), respectively.

2. A rapid sterilization device as claimed in claim 1, characterized in that: The air duct (101) is cylindrical, the inner diameter of the air duct (101) is 150 mm-170 mm, and the ultraviolet reflector (102d) is a cylindrical aluminum mirror reflector.

3. A rapid sterilization device as claimed in claim 2, characterized in that: The disassembly and assembly component (203) includes a sliding groove (203a) and a receiving groove (203b) provided on the mounting frame (202), a pull rod (203c) slidably connected to the sliding groove (203a), a stopper (203d) fixedly connected to the pull rod (203c), a limit spring (203e) sleeved on the circumference of the pull rod (203c), and a positioning groove (203f) provided on the mounting sleeve (201).

4. A rapid sterilization device as claimed in claim 3, characterized in that: The sliding groove (203a) and the receiving groove (203b) are connected, one end of the limit spring (203e) is fixedly connected to the receiving groove (203b), and the other end of the limit spring (203e) is fixedly connected to the stopper (203d), and the stopper (203d) matches the shape of the positioning groove (203f).

5. A rapid sterilization device as claimed in claim 4, characterized in that: The synchronization component (204) includes a limit plate (204a) fixedly mounted on one end of the pull rod (203c) away from the stop block (203d), a synchronization plate (204b) slidably connected to a plurality of the pull rods (203c), a moving rod (204c) fixedly connected to the synchronization plate (204b), a slide rail (204d) fixedly mounted on the surface of the mounting frame (202), the moving rod (204c) being slidably connected to the slide rail (204d), a traction rod (204e) fixedly connected to the moving rod (204c), a turntable (204f) rotatably connected to the mounting frame (202), and a traction groove (204g) passing through the turntable (204f).

6. A rapid sterilization device as claimed in claim 5, characterized in that: The synchronization component (204) also includes an installation chamber (204h) fixedly installed on the surface of the installation frame (202), and an operating rod (204i) fixedly connected to the turntable (204f), wherein one end of the operating rod (204i) away from the turntable (204f) extends out of the installation chamber (204h), and the operating rod (204i) is rotatably connected to the installation chamber (204h), and the installation chamber (204h) is provided with a through slot, and the installation chamber (204h) is slidably connected to the moving rod (204c) through the through slot.

7. A rapid sterilization device as claimed in claim 6, characterized in that: The turntable (204f) is located in the installation chamber (204h), the traction groove (204g) is an arc-shaped groove, the two traction grooves (204g) are centrally symmetrical, one end of the traction groove (204g) is close to the center of the turntable (204f), and one end of the traction groove (204g) is close to the edge of the turntable (204f).

8. A rapid sterilization device as claimed in claim 7, characterized in that: The feedback assembly (205) comprises an extension plate (205a) fixedly connected to the turntable (204f), a rotating rod (205b) fixedly mounted on the extension plate (205a), a rotating ball (205c) fixedly connected to one end of the rotating rod (205b) away from the extension plate (205a), a synchronization groove (205d) provided on the surface of the mounting frame (202), a trigger plate (205e) rotatably connected to the synchronization groove (205d), and a reset spring (205f) respectively fixedly connected to the trigger plate (205e) and the synchronization groove (205d).

9. A rapid sterilization device as claimed in claim 8, characterized in that: The synchronous groove (205d) is an arc-shaped groove, and the center of the synchronous groove (205d) coincides with the center of the rotating disk (204f).

10. A rapid sterilization device as claimed in claim 9, characterized in that: The trigger plate (205e) and the return spring (205f) are symmetrically arranged in two pieces, the side of the trigger plate (205e) close to the rotating ball (205c) is an arc surface, and the raised end of the trigger plate (205e) is rounded.

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