Portable disinfecting and killing device

Abstract

The utility model relates to the technical field of disinfecting and killing devices, and provides a portable disinfecting and killing device which comprises a disinfecting and killing cylinder, an ultraviolet lamp is fixedly installed at the bottom end of the inner wall of the disinfecting and killing cylinder, a lampshade is fixedly connected to the periphery of the ultraviolet lamp, a catalyst coating is sprayed on the inner wall of the disinfecting and killing cylinder, and a sealing cover is arranged at the top end of the disinfecting and killing cylinder. And a base is arranged at the bottom end of the sterilizing cylinder. According to the utility model, the catalyst coating is matched with the ultraviolet lamp, so that active oxides can be generated to oxidize and kill organic pollutants, and microorganisms on articles can be killed through ultraviolet rays, so that the sterilization limitation of the device is smaller, and the sterilization efficiency of the device is improved.

Description

Technical Field

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

[0002] A disinfection device is a device used for disinfection and sterilization. It uses physical or chemical methods to reduce or eliminate microorganisms such as bacteria, viruses, fungi and parasites on the air, water, surfaces or objects.

[0003] When traveling or doing outdoor activities, we may encounter environments with poor sanitary conditions. At this time, it is particularly important to carry a portable disinfection device to disinfect personal items, which can effectively maintain our hygiene and safety. However, traditional disinfection devices generally use ultraviolet lamps to disinfect items. This method requires sufficient ultraviolet irradiation time to ensure the quality of disinfection. Ultraviolet disinfection mainly targets microorganisms, but its ability to remove organic pollutants is relatively limited. Therefore, this type of disinfection device has certain limitations in use and has low disinfection efficiency. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the conventional disinfection devices in the prior art generally use ultraviolet lamps to disinfect items. This method requires sufficient ultraviolet irradiation time to ensure the disinfection quality. Ultraviolet disinfection is mainly aimed at microorganisms, but its ability to remove organic pollutants is relatively limited. Therefore, this type of disinfection device has certain limitations in use and has a low disinfection efficiency.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solution: a portable disinfection device, comprising:

[0006] A disinfection tube, wherein an ultraviolet lamp is fixedly mounted at the bottom end of the inner wall of the disinfection tube, a lampshade is fixedly connected to the outer periphery of the ultraviolet lamp, a catalyst coating is sprayed on the inner wall of the disinfection tube, a sealing cover is arranged at the top end of the disinfection tube, and a base is arranged at the bottom end of the disinfection tube. The catalyst coating improves the adaptability of the device and reduces the limitations of its use.

[0007] As a preferred embodiment, four evenly distributed silver foils are fixedly attached to the inner wall of the disinfection tube to improve the disinfection efficiency of ultraviolet rays.

[0008] As a preferred embodiment, the outer periphery of the lampshade is fixedly connected with a side shell, a plurality of through holes are evenly opened on the side shell, and through grooves are opened at the bottom of the disinfection tube corresponding to the plurality of through holes to facilitate collection and cleaning.

[0009] As a preferred embodiment, a support ring is fixedly sleeved on the outer periphery of the lower end of the disinfection tube, the support ring is against the upper end of the base, and a handle is fixedly connected to the top of the sealing cover. The support ring serves to clamp the disinfection tube above the base.

[0010] As a preferred embodiment, the inner wall of the sealing cover is provided with a thread, and the top of the disinfection tube is provided with a thread groove adapted to the thread, and the disinfection tube and the sealing cover are connected by the thread and the thread groove.

[0011] As a preferred embodiment, a sealing gasket is fixedly attached to the inner wall of the top end of the sealing cover to prevent leakage of ultraviolet light through the sealing cover.

[0012] As a preferred embodiment, a battery is fixedly embedded in the bottom end of the disinfection tube, a charging port is fixedly provided on the side wall of the disinfection tube, the charging port is electrically connected to the battery, a control switch is installed on the side wall of the disinfection tube, the control switch electrically controls the ultraviolet lamp, the battery is electrically connected to the ultraviolet lamp, and the portability of the device is improved through the battery and the charging port.

[0013] As a preferred embodiment, a plurality of anti-skid pads are fixedly connected to the bottom end of the base, and a plurality of evenly distributed rubber protrusions are fixedly embedded inside the anti-skid pads, so that the contact friction of the base can be improved by the rubber protrusions.

[0014] Compared with the prior art, the advantages and positive effects of the utility model are:

[0015] 1. The utility model is provided with components such as a catalyst coating, an ultraviolet lamp, a silver foil and a disinfection tube. The catalyst coating cooperates with the ultraviolet lamp to generate active oxides to oxidize and disinfect organic pollutants. The ultraviolet rays can be used to disinfect microorganisms on objects, thereby reducing the disinfection limitations of the device and improving the disinfection efficiency of the device.

[0016] 2. The utility model is provided with components such as a base, a through hole and a through groove. The water converted during the disinfection of organic pollution can enter the base through the through hole and the through groove, which is convenient for collection and treatment, and the cleaning operation of the device is also relatively simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the three-dimensional structure of a portable disinfection device provided by the utility model;

[0018] Figure 2 A cross-sectional view of a portable disinfection device provided by the utility model;

[0019] Figure 3 A partial cross-sectional view of a portable disinfection device provided by the utility model;

[0020] Figure 4 A portable disinfection device provided by the utility model Figure 2 A partial enlarged view of the middle part;

[0021] Figure 5 A schematic diagram of the bottom structure of a base of a portable disinfection device provided by the utility model.

[0022] Legend:

[0023] 1. Disinfection tube; 2. Base; 3. Charging port; 4. Control switch; 5. Sealing cover; 6. Handle; 8. Catalyst coating; 9. Silver foil; 10. Sealing gasket; 11. Thread; 12. Thread groove; 13. Ultraviolet lamp; 14. Lampshade; 15. Side shell; 16. Through hole; 17. Battery; 18. Support ring; 19. Anti-slip mat; 20. Through groove. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-5 The utility model provides a technical solution: a portable disinfection device, comprising:

[0026] A disinfection tube 1 is provided, wherein an ultraviolet lamp 13 is fixedly mounted at the bottom end of the inner wall of the disinfection tube 1, a lampshade 14 is fixedly connected to the outer periphery of the ultraviolet lamp 13, a catalyst coating 8 is sprayed on the inner wall of the disinfection tube 1, a sealing cover 5 is provided at the top end of the disinfection tube 1, and a base 2 is provided at the bottom end of the disinfection tube 1. The catalyst coating 8 is made of titanium dioxide material, which can release active oxides to oxidize and disinfect organic pollutants after being irradiated by the ultraviolet lamp 13, thereby improving the adaptability of the device and reducing the limitations of the device.

[0027] like Figure 1-5 As shown, four evenly distributed silver foils 9 are fixedly attached to the inner wall of the disinfection tube 1. The silver foils 9 can improve the even distribution of the ultraviolet lamp 13 light in the disinfection tube 1, improve the disinfection efficiency of the ultraviolet light, and can increase the reaction speed of the catalyst coating 8 through silver ions.

[0028] like Figure 1-5 As shown, the outer periphery of the lampshade 14 is fixedly connected to a side shell 15, and a plurality of through holes 16 are evenly opened on the side shell 15. Through grooves 20 are opened at the bottom of the disinfection tube 1 corresponding to the plurality of through holes 16. The water generated after the disinfection of organic pollutants can be discharged into the base 2 through the through holes 16 and the through grooves 20, which is convenient for collection and cleaning.

[0029] like Figure 1-5 As shown, a support ring 18 is fixedly sleeved on the outer periphery of the lower end of the disinfection tube 1, and the support ring 18 is against the upper end of the base 2. A handle 6 is fixedly connected to the top of the sealing cover 5. The handle 6 is convenient for carrying the device. The support ring 18 plays the function of clamping the disinfection tube 1 on the top of the base 2.

[0030] like Figure 1-5 As shown, the inner wall of the sealing cover 5 is provided with a thread 11, and the top of the disinfection tube 1 is provided with a thread groove 12 adapted to the thread 11. The disinfection tube 1 and the sealing cover 5 are connected by the thread 11 and the thread groove 12, and the operation is simple and quick.

[0031] like Figure 1-5 As shown, a sealing gasket 10 is fixedly attached to the inner wall of the top end of the sealing cover 5, and the sealing gasket 10 can seal the inside of the disinfection tube 1 to prevent ultraviolet light from leaking and irradiating the human body.

[0032] like Figure 1-5 As shown, a battery 17 is fixedly embedded in the bottom end of the disinfection tube 1, a charging port 3 is fixedly provided on the side wall of the disinfection tube 1, the charging port 3 is electrically connected to the battery 17, a control switch 4 is installed on the side wall of the disinfection tube 1, the control switch 4 electrically controls the ultraviolet lamp 13, the battery 17 is electrically connected to the ultraviolet lamp 13, the ultraviolet lamp 13 is controlled by the control switch 4, and the portability of the device is improved through the battery 17 and the charging port 3.

[0033] like Figure 1-5 As shown, a plurality of anti-skid pads 19 are fixedly connected to the bottom end of the base 2, and a plurality of evenly distributed rubber protrusions are fixedly embedded inside the anti-skid pads 19. The rubber protrusions can increase the contact friction of the base 2, making the placement of the device more stable.

[0034] Working principle: When disinfecting items, the catalyst coating 8 is excited by the ultraviolet lamp 13, and the water molecules or hydrogen ions on the surface of the catalyst coating 8 react to generate hydroxyl radicals and superoxide anions. The hydroxyl radicals and superoxide anions can directly oxidize organic matter and convert it into harmless small molecules such as carbon dioxide and water, so that organic pollutants can be converted into harmless substances. A silver foil 9 is provided, and the silver ions in the silver foil 9 can increase the reaction speed and efficiency of the catalyst coating 8, thereby improving the disinfection efficiency, and can reflect the light of the ultraviolet lamp 13, so that the ultraviolet light can be evenly distributed inside the disinfection tube 1. The ultraviolet light can penetrate the cell wall of the microorganism and destroy the nucleic acid chain of the microorganism, thereby making the microorganism lose the ability to grow and reproduce, thereby achieving the disinfection of the microorganisms on the items. The catalyst coating 8 cooperates with the ultraviolet lamp 13 to achieve the disinfection of both the microorganisms and the organic pollutants on the items, with high disinfection efficiency and less limitations. The water converted during the disinfection of organic pollution can enter the base 2 through the through hole 16 and the through groove 20, which is convenient for collection and treatment, and the cleaning operation of the device is also relatively simple.

[0035] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A portable disinfection device, characterized in that: include: A disinfection tube (1), wherein an ultraviolet lamp (13) is fixedly mounted at the bottom end of the inner wall of the disinfection tube (1), a lampshade (14) is fixedly connected to the outer periphery of the ultraviolet lamp (13), a catalyst coating (8) is sprayed on the inner wall of the disinfection tube (1), a sealing cover (5) is arranged at the top end of the disinfection tube (1), and a base (2) is arranged at the bottom end of the disinfection tube (1).

2. A portable disinfection device according to claim 1, characterized in that: Four evenly distributed silver foils (9) are fixedly attached to the inner wall of the disinfection tube (1).

3. A portable disinfection device according to claim 1, characterized in that: The outer periphery of the lampshade (14) is fixedly connected to a side shell (15), a plurality of through holes (16) are evenly arranged on the side shell (15), and through grooves (20) are arranged at the bottom end of the disinfection tube (1) corresponding to the plurality of through holes (16).

4. A portable disinfection device according to claim 1, characterized in that: A support ring (18) is fixedly sleeved on the outer periphery of the lower end of the disinfection tube (1), the support ring (18) abuts against the upper end of the base (2), and a handle (6) is fixedly connected to the top end of the sealing cover (5).

5. A portable disinfection device according to claim 1, characterized in that: The inner wall of the sealing cover (5) is provided with a thread (11), and the top end of the disinfection tube (1) is provided with a thread groove (12) adapted to the thread (11).

6. A portable disinfection device according to claim 1, characterized in that: A sealing gasket (10) is fixedly attached to the inner wall of the top end of the sealing cover (5).

7. A portable disinfection device according to claim 1, characterized in that: A battery (17) is fixedly embedded in the bottom end of the disinfection tube (1), a charging port (3) is fixedly arranged on the side wall of the disinfection tube (1), the charging port (3) is electrically connected to the battery (17), a control switch (4) is installed on the side wall of the disinfection tube (1), the control switch (4) electrically controls the ultraviolet lamp (13), and the battery (17) is electrically connected to the ultraviolet lamp (13).

8. A portable disinfection device according to claim 1, characterized in that: A plurality of anti-skid pads (19) are fixedly connected to the bottom end of the base (2), and a plurality of evenly distributed rubber protrusions are fixedly embedded inside the anti-skid pads (19).

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