Bacteria and virus killing device

Abstract

The utility model discloses a bacterial virus killing device, and relates to the technical field of bacterial virus killing, the bacterial virus killing device comprises a box body, one side of the box body is provided with a fixing frame, one side of the fixing frame is provided with a motor, the top surface of the box body is fixedly provided with a fixing piece, a rotating shaft rotatably penetrates through the fixing piece, and the rotating shaft is fixedly connected with the box body. The output end of the motor is fixedly connected with the rotating shaft, the outer surface of the rotating shaft is fixedly sleeved with a gear, a blocking plate is slidably arranged in the box body, a toothed plate is fixedly arranged on the top face of the blocking plate, the toothed plate is slidably inserted in the box body and meshed with the gear, a sliding groove is formed in the box body, and the gear is meshed with the sliding groove. The blocking plate is arranged in the sliding groove in a sliding mode, and the blocking plate descends and slides in the sliding groove, so that a certain amount of air with bacteria and viruses is discharged into the box body to block the ventilation groove, the bacteria and viruses in the air can be completely sterilized when the ultraviolet lamp is used for sterilization and disinfection, and the sterilization efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bacteria and virus disinfection, in particular to a bacteria and virus disinfection device. Background Art

[0002] Sterilization is the elimination of all bacteria. In order to prevent patients with respiratory and digestive tract infectious diseases from exhaling bacteria or viruses into the air and infecting others, especially medical staff at close range, it is usually necessary to find a way to disinfect bacteria and viruses.

[0003] Application number: CN202122412924.0, discloses a bacteria and virus disinfecting device, including a base, a pulley, a control box, a card seat, a sterilization mechanism, a capping mechanism and a clamping member, the left bottom end of the front surface of the base and the left bottom end of the back are both rotatably connected with pulleys, the top of the base is fixedly connected to the control box, the top of the control box is fixedly connected to the card seat, the sterilization mechanism is installed on the top of the card seat, the capping mechanism is installed on the top of the sterilization mechanism, and the clamping member is installed inside the right top of the sterilization mechanism. The bacteria and virus disinfecting device can make the base move conveniently through the operation of the pulley, and the sterilization mechanism can kill viruses and bacteria in the air, thereby disinfecting and purifying the air. Through the operation of the transfer joint, the vertical plate and the second filter of the capping mechanism, the formaldehyde in the air can be decomposed, which is convenient for cleaning and replacing the second filter at a later time.

[0004] However, the above technology uses a sterilization mechanism to kill viruses and bacteria in the air, but after the air is discharged into the shell, it is sterilized using an ultraviolet lamp and then discharged directly. As a result, during ultraviolet sterilization, the discharged air cannot stay in the shell, resulting in the inability to completely sterilize the bacteria and viruses in the air, causing the completely sterilized air to be discharged again, resulting in low sterilization efficiency. In view of the above problems, the inventor proposes a bacteria and virus disinfection device to solve the above problems. Utility Model Content

[0005] In order to solve the problem that the exhausted air cannot stay in the shell, resulting in the inability to completely sterilize the bacteria and viruses in the air; the purpose of the utility model is to provide a bacteria and virus disinfection device.

[0006] In order to solve the above technical problems, the utility model adopts the following technical scheme: a bacteria and virus disinfection device, comprising a box body, a fixing frame is installed on one side of the box body, a motor is installed on one side of the fixing frame, a fixing piece is fixedly provided on the top surface of the box body, a rotating shaft is rotated through the fixing piece, the output end of the motor is fixedly connected to the rotating shaft, a gear is fixedly sleeved on the outer surface of the rotating shaft, a sealing plate is slidably provided in the box body, a toothed plate is fixedly provided on the top surface of the sealing plate, the toothed plate is slidably inserted in the box body, the toothed plate is meshed with the gear, a slide groove is opened in the box body, the sealing plate is slidably provided in the slide groove, and the sealing A limiting rod is fixedly provided on the top surface of the blocking plate, and a limiting ring is fixedly provided on the top end of the limiting rod. The limiting rod is movably inserted in the box body. When the first exhaust fan is turned on, air containing bacteria and viruses can enter the box body from the air inlet. By turning on the motor, the rotating shaft is driven to rotate in the fixing part, and the gear is driven to rotate, and then the blocking plate is driven to slide down in the slide groove under the condition that the gear and the tooth plate cooperate with each other, and then a certain amount of air containing bacteria and viruses is discharged into the box body, and the ventilation groove is blocked, so that the ultraviolet lamp can completely sterilize the bacteria and viruses in the air during sterilization and disinfection, thereby improving the sterilization efficiency;

[0007] After the air containing bacteria and viruses is transported into the box, the ultraviolet lamp is turned on to sterilize and disinfect it. It will degrade under irradiation and be killed by high temperature. Then, by turning on the second exhaust fan, the air sterilized by the ultraviolet lamp can be transported from the air inlet pipe to the sterilization box, and then the bacteria will be killed when passing through the sterilization and disinfection board. The sterilization and disinfection board is composed of a sponge layer and alcohol, which can effectively kill bacteria and has a large penetration ability. It can penetrate the membrane on the surface of the bacteria and penetrate into the inside of the bacteria to coagulate the protein that constitutes the basis of bacterial life and kill the bacteria. The air is then purified through the activated carbon board to sterilize the air; the disinfected air is then discharged from the air outlet, which facilitates the transportation and circulation of the air.

[0008] Preferably, fixed pipes are fixedly provided on both sides of the box body, a first exhaust fan is installed in the fixed pipe, a filter is fixedly provided on one side of the first exhaust fan, the filter is fixed in the fixed pipe, ventilation grooves are opened in the box body, and the ventilation grooves and the fixed pipes are interconnected.

[0009] Preferably, a fixing rod is fixedly provided in the box, ultraviolet lamps are fixedly inserted in the fixing rod at equal distances, a sterilization box is fixedly provided in the box, a sterilization plate and an activated carbon plate are movably inserted in the sterilization box, a partition is fixedly provided in the box, an air inlet pipe is fixedly provided on one side of the sterilization box, the air inlet pipe is fixedly passed through the partition, an air outlet pipe is fixedly provided on one side of the sterilization box, and a second exhaust fan is installed in the air outlet pipe.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. In the utility model, the blocking plate descends and slides in the slide groove, and then a certain amount of air with bacteria and viruses is discharged into the box body, and the ventilation groove is blocked, so that the ultraviolet lamp can completely sterilize the bacteria and viruses in the air during sterilization and disinfection, thereby improving the sterilization efficiency;

[0012] 2. In the utility model, after the air containing bacteria and viruses is transported into the box, the ultraviolet lamp is turned on to sterilize and disinfect. The bacteria are degraded under irradiation and killed by high temperature. Then, by turning on the second exhaust fan, the air is sterilized when passing through the sterilization and disinfection plate. The sterilization and disinfection plate is composed of a sponge layer and alcohol, which can effectively kill bacteria. Then, the air is purified by the activated carbon plate, thereby sterilizing the air. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a partial cross-sectional structural diagram of the box body of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the fixing frame of the utility model;

[0017] Figure 4 It is a schematic diagram of the partial cross-sectional structure of the sterilization box of the utility model.

[0018] In the figure: 1. box body; 101. ventilation slot; 102. slide slot; 11. fixed pipe; 12. first exhaust fan; 13. filter screen; 14. fixed rod; 15. ultraviolet lamp; 16. partition; 2. fixed frame; 21. motor; 22. fixing part; 23. rotating shaft; 24. gear; 25. blocking plate; 26. tooth plate; 27. limiting rod; 28. limiting ring; 3. sterilization box; 31. air inlet pipe; 32. air outlet pipe; 33. second exhaust fan; 34. sterilization and disinfection board; 35. activated carbon board. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example: Figure 1-4 As shown, the utility model provides a bacteria and virus disinfection device, including a box body 1, a fixing frame 2 is installed on one side of the box body 1, a motor 21 is installed on one side of the fixing frame 2, a fixing member 22 is fixedly provided on the top surface of the box body 1, a rotating shaft 23 is rotated and penetrated in the fixing member 22, the output end of the motor 21 is fixedly connected with the rotating shaft 23, a gear 24 is fixedly sleeved on the outer surface of the rotating shaft 23, a blocking plate 25 is slidably provided in the box body 1, a tooth plate 26 is fixedly provided on the top surface of the blocking plate 25, the tooth plate 26 is slidably inserted in the box body 1, the tooth plate 26 is meshed with the gear 24, a slide groove 102 is opened in the box body 1, and the blocking plate 25 is slidably provided in the slide groove 1 02, a limit rod 27 is fixed on the top surface of the blocking plate 25, and a limit ring 28 is fixed on the top of the limit rod 27. The limit rod 27 is movably inserted in the box body 1, and by turning on the motor 21, the rotating shaft 23 is driven to rotate in the fixing part 22, and the gear 24 is driven to rotate, and then the gear 24 and the tooth plate 26 cooperate with each other to drive the blocking plate 25 to slide down in the slide groove 102, and then a certain amount of air carrying bacteria and viruses is discharged into the box body 1, and the ventilation groove 101 is blocked, so that the ultraviolet lamp 15 can completely sterilize the bacteria and viruses in the air during sterilization and disinfection, thereby improving the sterilization efficiency.

[0021] Fixed pipes 11 are fixedly provided on both sides of the box body 1, a first exhaust fan 12 is installed in the fixed pipe 11, a filter screen 13 is fixedly provided on one side of the first exhaust fan 12, the filter screen 13 is fixed in the fixed pipe 11, a ventilation slot 101 is opened in the box body 1, and the ventilation slot 101 and the fixed pipe 11 are interconnected.

[0022] By adopting the above technical solution, there are two ventilation slots 101, the one close to the ultraviolet lamp 15 is the air inlet, and the one far away from the ultraviolet lamp 15 is the air outlet. There are two first exhaust fans 12. When the first exhaust fan 12 is turned on, air containing bacteria and viruses can enter the box 1 from the air inlet, and then the disinfected air is discharged from the air outlet, so that the air can be transported and circulated easily.

[0023] A fixing rod 14 is fixedly provided in the box body 1, and ultraviolet lamps 15 are fixedly inserted in the fixing rod 14 at equal distances. A sterilization box 3 is fixedly provided in the box body 1, and a sterilization and disinfection plate 34 and an activated carbon plate 35 are movably inserted in the sterilization box 3. A partition 16 is fixedly provided in the box body 1, and an air inlet pipe 31 is fixedly provided on one side of the sterilization box 3, and the air inlet pipe 31 is fixedly passed through the partition 16. An air outlet pipe 32 is fixedly provided on one side of the sterilization box 3, and a second exhaust fan 33 is installed in the air outlet pipe 32.

[0024] By adopting the above technical solution, after the air containing bacteria and viruses is transported into the box 1, the ultraviolet lamp 15 is turned on to sterilize and disinfect. It degrades under irradiation and is killed by high temperature. Then, by turning on the second exhaust fan 33, the air sterilized by the ultraviolet lamp 15 can be transported from the air inlet pipe 31 to the sterilization box 3, and then the bacteria are killed when passing through the sterilization plate 34. The sterilization plate 34 is composed of a sponge layer and alcohol, which can effectively kill bacteria and has a large penetration ability. It can pass through the membrane on the surface of the bacteria and penetrate into the interior of the bacteria to coagulate the protein that constitutes the basis of bacterial life and kill the bacteria. Then, the air is purified through the activated carbon plate 35, and the air can be sterilized.

[0025] Working principle: First, when the first exhaust fan 12 is turned on, the air containing bacteria and viruses can enter the box body 1 from the air inlet, and by turning on the motor 21, the rotating shaft 23 is driven to rotate in the fixing member 22, and the gear 24 is driven to rotate, and then the blocking plate 25 is driven to slide down in the slide groove 102 under the condition that the gear 24 and the tooth plate 26 cooperate with each other, and then a certain amount of air containing bacteria and viruses is discharged into the box body 1, and the ventilation groove 101 is blocked, so that the ultraviolet lamp 15 can completely sterilize the bacteria and viruses in the air during sterilization and disinfection, thereby improving the sterilization efficiency;

[0026] After the air containing bacteria and viruses is transported into the box body 1, the ultraviolet lamp 15 is turned on to sterilize and disinfect. It degrades under irradiation and is killed by high temperature. Then, by turning on the second exhaust fan 33, the air sterilized by the ultraviolet lamp 15 can be transported from the air inlet pipe 31 to the sterilization box 3, and then the bacteria are killed when passing through the sterilization plate 34. The sterilization plate 34 is composed of a sponge layer and alcohol, which can effectively kill bacteria and has a large penetration ability. It can penetrate the membrane on the surface of the bacteria and penetrate into the interior of the bacteria to coagulate the protein that constitutes the basis of bacterial life and kill the bacteria. Then, the air is purified through the activated carbon plate 35, so that the air can be sterilized; then the sterilized air is discharged from the air outlet, so that the air can be transported and circulated easily.

[0027] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A bacteria and virus disinfection device, comprising a housing (1), characterized in that: A fixing frame (2) is installed on one side of the box body (1), and a motor (21) is installed on one side of the fixing frame (2). A fixing member (22) is fixedly provided on the top surface of the box body (1), and a rotating shaft (23) is rotatably penetrated in the fixing member (22). The output end of the motor (21) is fixedly connected to the rotating shaft (23), and a gear (24) is fixedly sleeved on the outer surface of the rotating shaft (23). A blocking plate (25) is slidably provided in the box body (1), and a toothed plate (26) is fixedly provided on the top surface of the blocking plate (25). The toothed plate (26) is slidably inserted in the box body (1), and the toothed plate (26) is meshed with the gear (24).

2. A bacteria and virus disinfection device as claimed in claim 1, characterized in that: Fixed pipes (11) are fixedly provided on both sides of the box body (1), a first exhaust fan (12) is installed in the fixed pipe (11), a filter screen (13) is fixedly provided on one side of the first exhaust fan (12), and the filter screen (13) is fixedly provided in the fixed pipe (11).

3. A bacteria and virus disinfecting device as claimed in claim 2, characterized in that: A ventilation slot (101) is provided in the box body (1), and the ventilation slot (101) and the fixed pipe (11) are interconnected.

4. A bacteria and virus disinfecting device as claimed in claim 1, characterized in that: A slide groove (102) is provided in the box body (1), and the blocking plate (25) is slidably arranged in the slide groove (102).

5. A bacteria and virus disinfecting device as claimed in claim 1, characterized in that: A limiting rod (27) is fixedly provided on the top surface of the blocking plate (25), a limiting ring (28) is fixedly provided on the top end of the limiting rod (27), and the limiting rod (27) is movably inserted in the box body (1).

6. A bacteria and virus disinfecting device as claimed in claim 1, characterized in that: A fixing rod (14) is fixedly arranged in the box body (1), and ultraviolet lamps (15) are fixedly inserted in the fixing rod (14) and are distributed at equal distances.

7. A bacteria and virus disinfection device as claimed in claim 1, characterized in that: A sterilization box (3) is fixedly arranged in the box body (1), a sterilization plate (34) and an activated carbon plate (35) are movably inserted in the sterilization box (3), a partition (16) is fixedly arranged in the box body (1), an air inlet pipe (31) is fixedly arranged on one side of the sterilization box (3), and the air inlet pipe (31) is fixedly arranged to pass through the partition (16).

8. A bacteria and virus disinfection device as claimed in claim 7, characterized in that: An air outlet pipe (32) is fixedly provided on one side of the sterilization box (3), and a second exhaust fan (33) is installed in the air outlet pipe (32).

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