A virus physical disinfection device

Abstract

The invention discloses a virus physical disinfection device, which relates to the technical field of disinfection equipment. The disinfection device comprises a disinfection cylinder with an opening at the lower end, multiple ultraviolet lamp tubes and multiple electric heating plates; it also comprises a clamping mechanism, a cover plate rotation transmission part, a grabbing cylinder, a movable main body disk and a rotating motor. The clamping mechanism comprises a vertical rod frame, an elastic movable part, a clamping part and a locking part. When the elastic movable part moves vertically on the vertical rod frame, the elastic movable part can drive the clamping part to rotate around the connection between it and the vertical rod frame. When the elastic movable part is plugged into the locking part, the locking part restricts the elastic movable part from moving downward. When the elastic movable part continues to move upward under pressure, the locking part can release the restriction on the elastic movable part. The invention has a simple structure, and objects can rotate inside the disinfection cylinder and be disinfected by a combination of ultraviolet rays and high temperature. The virus disinfection is comprehensive and effective, and the objects can be conveniently grabbed and discharged.

Description

Technical Field

[0001] The invention relates to the technical field of disinfection equipment, and in particular to a physical virus disinfection device. Background Art

[0002] People are becoming more and more aware of virus disinfection, and many medical tools and utensils used in daily life need to be disinfected. Physical disinfection is an effective and widely used method of virus inactivation, which mainly uses physical factors such as temperature and ultraviolet rays to directly destroy the structure of the virus and make it inactive. High temperature is one of the most common physical disinfection methods. High temperature can inactivate the virus by destroying the protein shell and nucleic acid of the virus. Specifically, high temperature can break the chemical bonds that maintain the secondary and tertiary structures of the virus protein, causing protein denaturation, thereby making the virus lose the ability to invade cells; ultraviolet disinfection is also an effective physical disinfection method. Ultraviolet rays have the characteristics of high energy and strong penetration, which can directly destroy the DNA or RNA chains in the viral genetic material, making the virus unable to reproduce.

[0003] High-temperature disinfection is achieved by transferring heat to the surface of the items to be disinfected. Some viruses are resistant to high temperatures and cannot be completely killed. Ultraviolet disinfection is achieved by applying ultraviolet light to the surface of the items to be disinfected. The partially blocked surface of the items to be disinfected cannot be illuminated by ultraviolet light. Some existing physical virus disinfection devices combine high-temperature disinfection and ultraviolet disinfection to form an enclosed disinfection space. However, it is relatively troublesome to take the disinfected items into the disinfection space, and it is not easy to turn the items over in the disinfection space, so comprehensive disinfection may not be possible. Summary of the invention

[0004] The purpose of the present invention is to provide a physical virus disinfection device to solve the problems raised in the background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A virus physical disinfection device comprises a disinfection cylinder with an opening at the lower end, a plurality of ultraviolet lamps and a plurality of electric heating plates, wherein the plurality of ultraviolet lamps and the plurality of electric heating plates are evenly installed on the inner wall of the disinfection cylinder in a circumferential direction; the device also comprises a clamping mechanism, a cover plate rotation transmission part, a grabbing cylinder, a movable main body disk and a rotating motor, wherein the grabbing cylinder is arranged at the top of the disinfection cylinder and the telescopic end of the grabbing cylinder extends into the interior of the disinfection cylinder, the movable main body disk and the rotating motor are both arranged inside the disinfection cylinder and the center of the upper end surface of the movable main body disk is rotatably connected to the telescopic end of the grabbing cylinder, and when the grabbing cylinder is contracted to the extreme position, the edge of the movable main body disk is connected to the rotating motor; the clamping mechanism is multiple and the circumferential part is inside the disinfection cylinder, and the clamping mechanism The locking component is arranged on the movable main body disk and the top of the elastic movable part can be inserted into the locking component. When the elastic movable part is inserted into the locking component, the locking component restricts the elastic movable part from moving downward. When the elastic movable part continues to move upward under pressure, the locking component can release the restriction on the elastic movable part.

[0007] On the basis of the above technical solution, the present invention also provides the following optional technical solution:

[0008] In an optional scheme: a clamping rack is provided on the side of the elastic movable part, and the clamping part includes a clamping rod shaft, a clamping support arm and a clamping plate. There are two clamping rod shafts and the two clamping rod shafts are rotatably installed on the side of the vertical rod frame through a support and a clamping gear part is provided on the two clamping rod shafts, the two clamping gear parts are meshed with each other, one end of the clamping support arm is fixedly connected to one of the clamping rod shafts and the clamping gear part on the other clamping rod shaft is meshed with the clamping rack, the clamping plate is rotatably arranged at the end of the clamping support arm away from the clamping rod shaft and a wear-increasing elastic pad is provided on the end face of the clamping plate.

[0009] In an optional solution: a protrusion is provided at the bottom of the vertical rod frame, the elastic movable part includes a sliding rod and a plug-in part, the sliding rod is slidably arranged on the vertical rod frame and an extension plate is provided on the side of the sliding rod, and the protrusion and the extension plate are connected by a loose spring part, a lower pressure plate is provided at the bottom of the sliding rod and a clamping rack is provided on the side wall of the sliding rod, and the plug-in part is provided at the top of the sliding rod and cooperates with the locking part.

[0010] In an optional solution: a plurality of avoidance holes are provided on the movable main body disk and a plurality of locking components are respectively provided at the avoidance holes, the plug-in portion comprises a plug-in rod, an inverted conical platform, an upper conical platform and a baffle member, the bottom end of the plug-in rod is connected to the top of the sliding rod, the inverted conical platform is slidably provided on the plug-in rod and the upper conical platform is provided on the top of the plug-in rod, the opposite end faces of the inverted conical platform and the upper conical platform have the same diameter, the baffle member is fixed on the plug-in rod and is located at the lower side of the inverted conical platform, and the locking component comprises a lock A fixed cylinder, a side extension cylinder and a locking block, wherein the locking cylinder is arranged on the upper end surface of the movable main disk and is aligned with the center of the avoidance hole, the side extension cylinder is arranged on the outer wall of the locking cylinder and the locking block is slidably arranged inside the two side extension cylinders, the lower side of the end of the locking block pointing to the center of the locking cylinder has an inclined surface, the end of the locking block away from the center of the locking cylinder is provided with a tail rod part and the end of the tail rod part has a disc-shaped plate, and the disc plate is connected to the end of the side extension cylinder through a locking spring part.

[0011] In an optional solution: an upper turntable is arranged at the center of the upper end surface of the movable main body disk and the upper turntable is connected to the telescopic end of the grabbing cylinder, a rotating ring gear is arranged at the outer edge of the movable main body disk, and a rotating driving gear that can mesh with the rotating ring gear is arranged at the output end of the rotating motor.

[0012] In an optional scheme: the outer wall of the disinfection cylinder is provided with a plurality of circumferential covering shafts and the upper and lower ends of the covering shafts are rotatably connected to the outer wall of the disinfection cylinder, a plurality of combined cover plates are respectively arranged at the bottom of the plurality of covering shafts and each combined cover plate, the upper surface, the inner wall of the disinfection cylinder and the lower surface of the movable main disk are provided with reflective sheets, the cover plate rotation transmission part is arranged at the top of the disinfection cylinder body and the cover plate rotation transmission part is connected to the tops of the plurality of covering shafts, a push rod part is arranged on the upper turntable and the push rod part can pass through the top of the disinfection cylinder body, when the push rod part moves upward and abuts against the cover plate rotation transmission part, the push rod part can drive the plurality of covering shafts to rotate synchronously through the cover plate rotation transmission part, and when the plurality of combined cover plates rotate to the lower end opening of the disinfection cylinder body, the plurality of combined cover plates can be spliced ​​into a circular plate covering the lower end opening of the disinfection cylinder body.

[0013] In an optional solution: a covering gear is provided at the top of each covering rotating shaft, the cover plate rotation transmission part includes an outer rotating ring, an inner rotating sleeve and a covering gear ring arranged on the outer edge of the outer rotating ring, the inner rotating sleeve is rotatably sleeved on the main body of the grabbing cylinder through a spring bearing, the inner rotating sleeve and the outer rotating ring are connected by a plurality of radial connecting rods, at least one of the radial connecting rods is provided with a downwardly inclined load-bearing inclined plate, and the load-bearing inclined plate corresponds to the top of the top rod part.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. In the present invention, the objects to be disinfected can be grabbed into the disinfection cylinder for disinfection, and viruses can be disinfected by a combination of high temperature and ultraviolet rays, which can improve the disinfection effect. The objects to be disinfected can also rotate inside the disinfection cylinder, so that the surfaces of the objects to be disinfected can be exposed to ultraviolet rays, and the surfaces of the objects can be fully disinfected.

[0016] 2. The clamping mechanism of the present invention can automatically clamp the items to be sterilized after moving down to the outside of the items to be sterilized. When releasing the items, it is only necessary to move the clamping mechanism downward and contact the placement plate, so as to realize rapid clamping and releasing.

[0017] 3. The present invention has a simple structure. The objects can rotate inside the disinfection cylinder and the virus can be disinfected by a combination of ultraviolet rays and high temperature. The virus disinfection is comprehensive and effective. The objects can be easily grabbed and released, and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The figure is a schematic diagram of the overall structure of the disinfection device in one embodiment of the present invention.

[0019] Figure 2 This is a schematic diagram of the structure of a disinfection device for removing the disinfection cylinder in one embodiment of the present invention.

[0020] Figure 3 It is a schematic diagram of the cross-sectional structure of a disinfection cylinder in one embodiment of the present invention.

[0021] Figure 4 It is a schematic diagram of the installation structure of the clamping mechanism in one embodiment of the present invention.

[0022] Figure 5 It is a schematic diagram of the structure of the movable main disk in one embodiment of the present invention.

[0023] Figure 6 It is a schematic diagram of the structure of the plug-in portion and the locking component in one embodiment of the present invention.

[0024] Figure 7 It is a schematic structural diagram of a cover plate rotation transmission part in one embodiment of the present invention.

[0025] Figure numerals: disinfection cylinder 100, ultraviolet lamp 110, electric heating plate 120, reflective sheet 130, clamping mechanism 200, vertical rod frame 210, protrusion 211, sliding rod 220, lower pressure plate 221, extension plate 222, release spring portion 223, clamping portion 230, clamping rod shaft 231, clamping gear portion 232, clamping arm 233, clamping plate 234, plug-in portion 240, plug-in rod 241, inverted cone platform 242, upper cone platform 243, baffle member 244, locking component 250, locking cylinder 251, Side extension cylinder 252, locking block 253, tail rod part 254, locking spring part 255, clamping rack 260, cover plate rotation transmission part 300, outer rotating ring 310, inner rotating sleeve 320, radial connecting rod 330, load-bearing inclined plate 340, covering gear ring 350, grabbing cylinder 400, combined cover plate 500, covering rotating shaft 510, covering gear 520, movable main body disk 600, upper rotating disk 610, rotating gear ring 620, avoidance hole 630, rotating motor 700, rotating drive gear 710, and push rod part 800. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments; in the drawings or descriptions, similar or identical parts use the same reference numerals, and in practical applications, the shape, thickness or height of each component can be enlarged or reduced. The various embodiments listed in the present invention are only used to illustrate the present invention and are not used to limit the scope of the present invention. Any obvious modifications or changes made to the present invention do not depart from the spirit and scope of the present invention.

[0027] In one embodiment, Figure 1-Figure 4As shown, a virus physical disinfection device includes a disinfection cylinder 100 with an opening at the lower end, a plurality of ultraviolet lamps 110 and a plurality of electric heating plates 120, wherein the plurality of ultraviolet lamps 110 and the plurality of electric heating plates 120 are evenly distributed and installed on the inner wall of the disinfection cylinder 100 in the circumferential direction; and also includes a clamping mechanism 200, a cover plate rotating transmission part 300, a grabbing cylinder 400, a movable main body disk 600 and a rotating motor 700, wherein the grabbing cylinder 400 is arranged on the disinfection cylinder 1 00 top and the telescopic end of the grabbing cylinder 400 extends to the inside of the disinfection cylinder 100, the movable main disk 600 and the rotating motor 700 are both arranged inside the disinfection cylinder 100 and the center of the upper end surface of the movable main disk 600 is rotatably connected to the telescopic end of the grabbing cylinder 400. When the grabbing cylinder 400 is retracted to the extreme position, the edge of the movable main disk 600 is connected to the rotating motor 700; the clamping mechanism 200 is multiple and the circumferential part is in the disinfection cylinder 100 Internally, the clamping mechanism 200 includes a vertical rod frame 210, an elastic movable part, a clamping portion 230 and a locking component 250. The top of the vertical rod frame 210 is fixedly connected to the lower end surface of the movable main disk 600. The elastic movable part is arranged on the vertical rod frame 210 and can slide thereon along the axis of the disinfection cylinder 100. The clamping portion 230 is rotatably arranged in the middle part of the vertical rod frame 210 and the elastic movable part is connected to the clamping portion 230. When the elastic movable part moves vertically on the vertical rod frame 210, the elastic movable part can drive the clamping portion 230 to rotate around the connection between it and the vertical rod frame 210. The locking component 250 is arranged on the movable main disk 600 and the top of the elastic movable part can be inserted into the locking component 250. When the elastic movable part is inserted into the locking component 250, the locking component 250 restricts the elastic movable part from moving downward. When the elastic movable part continues to move upward under pressure, the locking component 250 can release the restriction on the elastic movable part.

[0028] In the embodiment of the present invention, in the initial state, the items to be sterilized are on the placement plate, the device is placed directly above the items to be sterilized, the grabbing cylinder 400 starts to work and stretches, the grabbing cylinder 400 drives the movable main plate 600 to move downward and the multiple clamping mechanisms 200 move downward with the movable main plate 600, at this time, the locking component 250 is in a state of no longer restricting the elastic movable part, the lower end of the elastic movable part extends to the outside of the lower end opening of the disinfection cylinder 100, the elastic movable part first contacts the upper end surface of the placement plate on which the items to be sterilized are placed and the multiple clamping mechanisms 200 are around the items to be sterilized, with the movable main plate 600 and the locking component 2 50 continues to move downward, and the elastic movable member moves upward relative to the vertical rod frame 210. The elastic movable member moving upward acts on the clamping portion 230 and causes the clamping portion 230 to rotate around the connection between it and the vertical rod frame 210, so that the end of the clamping portion 230 away from the vertical rod frame 210 gradually presses against the outer wall of the object to be sterilized. The multiple clamping portions 230 can clamp the object to be sterilized from all sides. The top of the elastic movable member moving upward is gradually inserted into the corresponding locking component 250. The locking component 250 can limit the elastic movable member from moving downward. After the top of the elastic movable member is limited by the locking component 250 and the object to be sterilized is clamped, the grabbing cylinder 400 contracts. The movable main plate 600, the clamping mechanism 200 and the objects to be sterilized are driven to move upward, and the objects to be sterilized are moved to the inside of the disinfection cylinder 100. At this time, the rotating motor 700 is connected to the edge of the movable main plate 600, and the rotating motor 700, the ultraviolet lamp tube 110 and the electric heating plate 120 start to work. The rotating motor 700 drives the movable main plate 600 and the clamped objects to be sterilized to rotate, and the ultraviolet lamp tube 110 disinfects and sterilizes the surface of the objects by ultraviolet light, and the electric heating plate 120 achieves disinfection and sterilization by increasing the temperature in the disinfection cylinder 100. After disinfection, the grabbing cylinder 400 extends and pushes the movable main plate 600 and the clamping mechanism 200 to move upward. The holding mechanism 200 moves downward, and the elastic movable part contacts the placement plate again. The elastic movable part is compressed and moves upward. At this time, the locking component 250 releases the restriction on the elastic movable part, and the grabbing cylinder 400 contracts and drives the movable main plate 600 and the locking component 250 to move upward. The elastic movable part moves downward relative to the locking component 250 and the vertical rod frame 210 due to its own gravity. The downward moving vertical rod frame 210 drives the corresponding clamping part 230 to rotate and the end of the clamping part 230 away from the vertical rod frame 210 gradually moves away from the outer wall of the object. The clamping part 230 no longer clamps the object, so that the object can be separated from the disinfection cylinder 100 and placed in the original position.

[0029] In one embodiment, Figure 1-Figure 4As shown, a clamping rack 260 is provided on the side of the elastic movable part, and the clamping part 230 includes a clamping rod shaft 231, a clamping support arm 233 and a clamping plate 234. There are two clamping rod shafts 231, and the two clamping rod shafts 231 are rotatably mounted on the side of the vertical rod frame 210 through a support, and a clamping gear part 232 is provided on the two clamping rod shafts 231, and the two clamping gear parts 232 are meshed with each other, one end of the clamping support arm 233 is fixedly connected to one of the clamping rod shafts 231, and the clamping gear part 232 on the other clamping rod shaft 231 is meshed with the clamping rack 260, and the clamping plate 234 is rotatably arranged at the end of the clamping support arm 233 away from the clamping rod shaft 231, and a friction-increasing elastic pad is provided on the end surface of the clamping plate 234; In an embodiment of the present invention, when the elastic movable part moves vertically along the vertical rod frame 210, the clamping rack 260 moves along with the elastic movable part and the clamping rack 260 engages with the clamping gear part 232 and the two clamping gear parts 232 engage with each other to rotate the clamping arm 233, and when the elastic movable part moves upward, the clamping arm 233 rotates away from the end of the clamping rod shaft 231 toward the center of the disinfection cylinder 100 to clamp the objects to be sterilized, and when the elastic movable part moves downward, the clamping arm 233 rotates away from the end of the clamping rod shaft 231 away from the center of the disinfection cylinder 100 to release the objects to be sterilized. The friction-increasing elastic pad can increase the clamping friction of the clamping plate 234 on the outer wall of the object to be sterilized and has a certain elasticity.

[0030] In one embodiment, Figure 2-Figure 4 As shown, a protrusion 211 is provided at the bottom of the vertical rod frame 210, and the elastic movable member includes a sliding rod 220 and a plug-in portion 240. The sliding rod 220 is slidably arranged on the vertical rod frame 210, and an extension plate 222 is provided on the side of the sliding rod 220, and the protrusion 211 and the extension plate 222 are connected by a loose spring portion 223. A lower pressing plate 221 is provided at the bottom of the sliding rod 220, and a clamping rack 260 is provided on the side wall of the sliding rod 220. The plug-in portion 240 is provided at the top of the sliding rod 220 and cooperates with the locking component 250. In the present invention, In the embodiment, when the lower pressing plate 221 contacts the placement plate on which the items to be sterilized are placed, the lower pressing plate 221 is pressed and pushes the sliding rod 220 to move upward, the extension plate 222 moves upward and compresses and releases the spring portion 223, the plug-in portion 240 moves upward with the sliding rod 220 and is plugged into the interior of the locking component 250, and the locking component 250 restricts the plug-in portion 240 from moving downward; when the locking component 250 contacts the restriction on the plug-in portion 240, the sliding rod 220 moves downward under the action of the gravity of the sliding rod 220 and the elastic force of the extension plate 222.

[0031] In one embodiment, Figure 2-Figure 6As shown, the movable main body disk 600 is provided with a plurality of avoidance holes 630 and a plurality of locking components 250 are respectively arranged at the avoidance holes 640. The plug-in portion 240 includes a plug-in rod 241, an inverted conical platform 242, an upper conical platform 243 and a baffle member 244. The bottom end of the plug-in rod 241 is connected to the top of the sliding rod 220. The inverted conical platform 242 is slidably arranged on the plug-in rod 241 and the upper conical platform 243 is arranged on the top of the plug-in rod 241. The opposite end surfaces of the inverted conical platform 242 and the upper conical platform 243 have the same diameter. The baffle member 244 is fixed on the plug-in rod 241 and is located at the lower side of the inverted conical platform 242. The locking component 250 includes a locking cylinder 251, a side extension cylinder 252 and a locking block 253. The locking cylinder The body 251 is arranged on the upper end surface of the movable main disk 600 and is aligned with the center of the avoidance hole 630, the side extension cylinder 252 is arranged on the outer wall of the locking cylinder 251 and the locking block 253 is slidably arranged inside the two side extension cylinders 252, and the lower side of the end of the locking block 253 pointing to the center of the locking cylinder 251 has an inclined surface, and the end of the locking block 253 away from the center of the locking cylinder 251 is provided with a tail rod portion 254 and the end of the tail rod portion 254 has a disc-shaped plate, and the disc plate is connected to the end of the side extension cylinder 252 by a locking spring portion 255; in the embodiment of the present invention, in the initial state, due to the gravity of the inverted conical platform 242, the inverted conical platform 242 moves down to the baffle member 244, and the inverted conical platform 242 and the upper conical platform 243, when the insertion rod 241 moves upward with the sliding rod 220, the upper conical platform 243 is inserted into the locking cylinder 251 and the side wall of the upper conical platform 243 contacts the inclined surface of the locking block 253, and the upper conical platform 243 pushes the locking block 253 to move toward the inside of the side extension cylinder 252 and retract into the inside of the side extension cylinder 252. When the upper conical platform 243 moves to the upper side of the locking block 253, due to the gap between the upper conical platform 243 and the inverted conical platform 242, under the elastic force of the locking spring part 255, the locking block 253 moves toward the inside of the locking cylinder 251 and is placed between the upper conical platform 243 and the inverted conical platform 242. Since the lower end surface of the upper conical platform 243 is in direct contact with the upper end surface of the locking block 253 When the plug rod 241 is pressed upward again, the inverted cone 242 moves upward and contacts the inclined surface of the locking block 253, and the locking block 253 retracts into the side extension cylinder 252 and contacts the side of the inverted cone 242. Since the locking block 253 has a tendency to move toward the locking cylinder 251, the locking block 253 can lift the inverted cone 242 and make it contact with the upper cone 243, so that there is no gap between the upper cone 243 and the upper cone 243. At this time, under the pulling force of the sliding rod 220, the upper cone 243 and the inverted cone 242 can quickly move downward and disengage from the locking cylinder 251.

[0032] In one embodiment, Figure 2-Figure 6 As shown, an upper turntable 610 is provided at the center of the upper end surface of the movable main disk 600 and the upper turntable 610 is connected to the telescopic end of the grabbing cylinder 400, a rotating ring gear 620 is provided at the outer edge of the movable main disk 600, and an output end of the rotating motor 700 is provided with a rotating driving gear 710 that can mesh with the rotating ring gear 620; in the embodiment of the present invention, the extension and retraction of the grabbing cylinder 400 can drive the movable main disk 600 and the clamping mechanism 200 to move up or down, and when the grabbing cylinder 400 contracts to the extreme position, the rotating ring gear 620 meshes with the rotating driving gear 710, and the rotating motor 700 works and drives the movable main disk 600 to rotate, thereby driving the clamping mechanism 200 and the clamped objects to be sterilized to rotate, so that the surface of the objects to be sterilized is completely disinfected.

[0033] In one embodiment, Figure 1-Figure 7As shown, the outer wall of the disinfection cylinder 100 is provided with a plurality of circumferential covering shafts 510, and the upper and lower ends of the covering shafts 510 are rotatably connected to the outer wall of the disinfection cylinder 100, and a plurality of combined cover plates 500 are respectively arranged at the bottom of the plurality of covering shafts 510, and each of the upper surfaces of the combined cover plates 500, the inner wall of the disinfection cylinder 100 and the lower surface of the movable main body disk 600 are provided with a reflective sheet 130, and the cover plate rotation transmission part 300 is arranged at the top of the disinfection cylinder 100 and the cover plate rotation transmission part 300 is connected to the plurality of covering shafts 510. The tops of the cover shafts 510 are all connected, and the upper turntable 610 is provided with a top rod portion 800 and the top rod portion 800 can pass through the top of the disinfection cylinder 100. When the top rod portion 800 moves upward and abuts against the cover plate rotation transmission portion 300, the top rod portion 800 can drive the multiple cover shafts 510 to rotate synchronously through the cover plate rotation transmission portion 300. When the multiple combined cover plates 500 rotate to the opening at the lower end of the disinfection cylinder 100, the multiple combined cover plates 500 can be spliced ​​into one covering the lower end of the disinfection cylinder 100. In the embodiment of the present invention, when the grabbing cylinder 400 drives the movable main disk 600 to move up or down, the movable main disk 600 can act on the cover plate rotation transmission part 300 through the push rod part 800, so that the cover plate rotation transmission part 300 synchronously drives the multiple covering shafts 510 to rotate, and the rotating covering shafts 510 can drive the combined cover plate 500 to rotate, and the multiple combined cover plates 500 can rotate to the opening at the lower end of the disinfection cylinder 100 to form a circular plate, which closes the lower end of the disinfection cylinder 100. The opening allows the items to be sterilized to be completely in a closed space for sterilization, thereby improving the effect of sterilization, and the ultraviolet light emitted by the ultraviolet lamp 110 is reflected by the reflective sheet 130 on the upper surface of the combined cover plate 500, the inner wall of the disinfection cylinder 100 and the lower surface of the movable main body disk 600, wherein the reflective sheet 130 on the upper surface of the combined cover plate 500 and the lower surface of the movable main body disk 600 are not drawn in the accompanying drawings, and the outer surface of the items to be sterilized can be completely exposed to the ultraviolet light, so that comprehensive physical disinfection can be carried out.

[0034] In one embodiment, Figure 1-Figure 7As shown, a covering gear 520 is arranged on the top of each covering rotating shaft 510, and the cover plate rotation transmission part 300 includes an outer rotating ring 310, an inner rotating sleeve 320 and a covering gear ring 350 arranged on the outer edge of the outer rotating ring 310, and the inner rotating sleeve 320 is rotatably sleeved on the main body of the grabbing cylinder 400 through a spring bearing, and the inner rotating sleeve 320 and the outer rotating ring 310 are connected by a plurality of radial connecting rods 330, and at least one radial connecting rod 330 is provided with a downwardly inclined load-bearing inclined plate 340, and the load-bearing inclined plate 340 corresponds to the top of the push rod part 800; in this embodiment of the present invention, when the push rod part 800 moves upward with the movable main body disk 600 and the object to be disinfected just begins to enter the interior of the disinfection cylinder 100, the top of the push rod part 800 and the lower part of the load-bearing inclined plate 340 The surfaces are in contact, and the upwardly moving push rod part 800 acts on the lower surface of the bearing inclined plate 340 and pushes the bearing inclined plate 340 to rotate around the center of the grabbing cylinder 400, so that the outer rotating ring 310 rotates and the outer rotating ring 310 engages with the covering gear 520 through the covering gear ring 350, so that the multiple covering shafts 510 rotate synchronously, so that the multiple combined cover plates 500 gradually rotate to the lower end opening of the disinfection cylinder 100; when the push rod part 800 moves downward, the push rod part 800 no longer acts on the bearing inclined plate 340, and under the action of the spring bearing, the inner rotating sleeve 320 and the outer rotating ring 310 rotate, so that the covering shaft 510 rotates and the combined cover plate 500 rotates to the outside of the disinfection cylinder 100, thereby opening the lower end opening of the disinfection cylinder 100 to facilitate the separation of the disinfected items.

[0035] The above embodiment provides a virus physical disinfection device, in which the grabbing cylinder 400 starts to work and extends, the grabbing cylinder 400 drives the movable main plate 600 to move downward and the multiple clamping mechanisms 200 move downward with the movable main plate 600. At this time, the locking component 250 is in a state of not restricting the elastic movable part, and the lower end of the elastic movable part extends to the outside of the lower end opening of the disinfection cylinder 100. The elastic movable part first contacts the upper end surface of the placement plate on which the items to be disinfected are placed, and the multiple clamping mechanisms 200 are located around the items to be disinfected. As the movable main plate 600 and the locking component 250 continue to move downward, the elastic movable part contacts the upper end surface of the placement plate on which the items to be disinfected are placed. As the vertical rod frame 210 moves upward, the elastic movable member moving upward acts on the clamping portion 230 and causes the clamping portion 230 to rotate around the connection between the clamping portion 230 and the vertical rod frame 210, so that the end of the clamping portion 230 away from the vertical rod frame 210 gradually presses against the outer wall of the object to be sterilized. The multiple clamping portions 230 can clamp the object to be sterilized from all sides. The top of the elastic movable member moving upward is gradually inserted into the corresponding locking component 250. The locking component 250 can limit the elastic movable member from moving downward. After the top of the elastic movable member is limited by the locking component 250 and the object to be sterilized is clamped, the grabbing cylinder 400 contracts and drives the movable main plate 60 0, the clamping mechanism 200 and the object to be sterilized move upward, and the object to be sterilized moves to the inside of the disinfection cylinder 100. At this time, the rotating motor 700 is connected to the edge of the movable main disk 600, and the rotating motor 700, the ultraviolet lamp tube 110 and the electric heating plate 120 start to work. The rotating motor 700 drives the movable main disk 600 and the clamped object to be sterilized to rotate, and the ultraviolet lamp tube 110 disinfects and sterilizes the surface of the object by ultraviolet light, and the electric heating plate 120 achieves disinfection and sterilization by increasing the temperature in the disinfection cylinder 100; after disinfection, the grabbing cylinder 400 extends and pushes the movable main disk 600 and the clamping mechanism 20 0 moves downward, the elastic movable part contacts the placement plate again, the elastic movable part is compressed and moves upward, at this time, the locking component 250 releases the restriction on the elastic movable part, the grabbing cylinder 400 contracts and drives the movable main plate 600 and the locking component 250 to move upward, the elastic movable part moves downward relative to the locking component 250 and the vertical rod frame 210 due to its own gravity, the downward moving vertical rod frame 210 drives the corresponding clamping part 230 to rotate and the end of the clamping part 230 away from the vertical rod frame 210 gradually moves away from the outer wall of the object, the clamping part 230 no longer clamps the object, so that the object can be separated from the disinfection cylinder 100 and placed in the original position.

[0036] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A virus physical disinfection device, comprising a disinfection cylinder with an opening at the lower end, a plurality of ultraviolet lamps and a plurality of electric heating plates, wherein the plurality of ultraviolet lamps and the plurality of electric heating plates are evenly distributed and installed on the inner wall of the disinfection cylinder in the circumferential direction; characterized in that: It also includes a clamping mechanism, a cover plate rotation transmission part, a grabbing cylinder, a movable main body disk and a rotating motor; The grabbing cylinder is arranged at the top of the disinfection cylinder and the telescopic end of the grabbing cylinder extends into the interior of the disinfection cylinder. The movable main body disk and the rotating motor are both arranged inside the disinfection cylinder and the center of the upper end surface of the movable main body disk is rotatably connected to the telescopic end of the grabbing cylinder. When the grabbing cylinder is retracted to the limit position, the edge of the movable main body disk is connected to the rotating motor; The clamping mechanism is multiple and the circumferential part is inside the disinfection cylinder, and the clamping mechanism includes a vertical rod frame, an elastic movable part, a clamping part and a locking part; The top of the vertical rod frame is fixedly connected to the lower end surface of the movable main body plate, the elastic movable part is arranged on the vertical rod frame and can slide thereon along the axis of the disinfection cylinder, the clamping part is rotatably arranged in the middle part of the vertical rod frame and the elastic movable part is connected to the clamping part; When the elastic movable member moves vertically on the vertical rod frame, the elastic movable member can drive the clamping part to rotate around the connection between the clamping part and the vertical rod frame; The locking component is arranged on the movable main body disk and the top of the elastic movable part can be inserted into the locking component; When the elastic movable part is inserted into the locking part, the locking part restricts the elastic movable part from moving downwards, and when the elastic movable part is pressed and continues to move upwards, the locking part can release the restriction on the elastic movable part; An upper turntable is provided at the center of the upper end surface of the movable main body disk and the upper turntable is connected to the telescopic end of the grabbing cylinder; The outer edge of the movable main body disk is provided with a rotating ring gear, and the output end of the rotating motor is provided with a rotating driving gear that can mesh with the rotating ring gear; The outer wall of the disinfection cylinder is provided with a plurality of circumferential covering shafts, and the upper and lower ends of the covering shafts are rotatably connected to the outer wall of the disinfection cylinder; A plurality of combined cover plates are respectively arranged at the bottom of a plurality of covering rotating shafts, and a reflective sheet is arranged on the upper surface of each combined cover plate, the inner wall of the disinfection cylinder and the lower surface of the movable main body plate; The cover plate rotation transmission part is arranged on the top of the disinfection cylinder body and the cover plate rotation transmission part is connected to the tops of multiple covering shafts. The upper turntable is provided with a push rod part and the push rod part can pass through the top of the disinfection cylinder body; When the push rod part moves upward and abuts against the cover plate rotation transmission part, the push rod part can drive the multiple covering shafts to rotate synchronously through the cover plate rotation transmission part; When the multiple combined cover plates rotate to the opening at the lower end of the disinfection cylinder, the multiple combined cover plates can be spliced ​​into a circular plate covering the opening at the lower end of the disinfection cylinder; A covering gear is arranged on the top of each covering rotating shaft, and the cover plate rotation transmission part comprises an outer rotating ring, an inner rotating sleeve and a covering gear ring arranged on the outer edge of the outer rotating ring; The inner rotating sleeve is rotatably sleeved on the main body of the grabbing cylinder via a spring bearing, and the inner rotating sleeve is connected to the outer rotating ring via a plurality of radial connecting rods, at least one of the radial connecting rods is provided with a downwardly inclined load-bearing inclined plate, and the load-bearing inclined plate corresponds to the top of the push rod portion.

2. The virus physical disinfection device according to claim 1, characterized in that: A clamping rack is arranged on the side of the elastic movable member, and the clamping part comprises a clamping rod shaft, a clamping arm and a clamping plate; There are two clamping rod shafts, which are rotatably mounted on the side of the vertical rod frame through a support, and clamping gear parts are arranged on the two clamping rod shafts, and the two clamping gear parts are meshed with each other; One end of the clamping arm is fixedly connected to one of the clamping rod shafts and the clamping gear part on the other clamping rod shaft is meshed with the clamping rack. The clamping plate is rotatably arranged at the end of the clamping arm away from the clamping rod shaft and a wear-increasing elastic pad is arranged on the end surface of the clamping plate.

3. The virus physical disinfection device according to claim 2, characterized in that: The bottom of the vertical rod frame is provided with a protrusion, and the elastic movable member includes a sliding rod and a plug-in portion; The sliding rod is slidably arranged on the vertical rod frame, and an extension plate is arranged on the side of the sliding rod, and the protrusion and the extension plate are connected by a loose spring part; A lower pressing plate is arranged at the bottom of the sliding rod, a clamping rack is arranged on the side wall of the sliding rod, and the plug-in part is arranged at the top of the sliding rod and cooperates with the locking component.

4. The virus physical disinfection device according to claim 3, characterized in that: The movable main body plate is provided with a plurality of avoidance holes and a plurality of locking components are respectively provided at the avoidance holes; The plug-in portion includes a plug-in rod, an inverted conical platform, an upper conical platform and a baffle member; The bottom end of the plug rod is connected to the top of the sliding rod, the inverted cone platform is slidably arranged on the plug rod and the upper cone platform is arranged on the top of the plug rod, the opposite end faces of the inverted cone platform and the upper cone platform have the same diameter, and the baffle is fixed on the plug rod and located at the lower side of the inverted cone platform; The locking component comprises a locking cylinder, a side extension cylinder and a locking stopper; The locking cylinder is arranged on the upper end surface of the movable main body disk and is aligned with the center of the avoidance hole, the side extension cylinder is arranged on the outer wall of the locking cylinder and the locking block is slidably arranged inside the two side extension cylinders, and the lower side of the end of the locking block pointing to the center of the locking cylinder has an inclined surface; The end of the locking block away from the center of the locking cylinder is provided with a tail rod portion, and the end of the tail rod portion has a disc-shaped plate, and the disc-shaped plate is connected to the end of the side extension cylinder through a locking spring portion.

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