Photocatalyst sterilizer

Abstract

The utility model relates to the technical field of photocatalyst disinfection and killing, and provides a photocatalyst disinfection and killing device which comprises a supporting rod, the bottom end of the supporting rod is fixedly connected with a base, the top end of the supporting rod is provided with an adjusting rod, the upper end of the adjusting rod is fixedly connected with an outer frame, and screw caps are embedded in the two vertical end faces of the outer frame. A mounting frame is fixedly mounted at the top end of the connecting plate, an ultraviolet lamp is mounted in the mounting frame, and the connecting plate is fixedly connected with the top end of the adjusting rod; the two cylindrical clamping pins are distributed oppositely. When a new photocatalyst plate and an old photocatalyst plate are replaced and detached, the photocatalyst plate can be detached and replaced only by pulling the T-shaped pull rod, the operation is simple and rapid, and the replacement efficiency of the photocatalyst plate is improved.

Description

Technical Field

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

[0002] A photocatalyst disinfection device is a device that uses photocatalysis technology for air purification, disinfection and sterilization. It can effectively improve the indoor air quality, and also has powerful sterilization and deodorization functions. It is an ideal choice for air purification in modern families and public places.

[0003] The existing photocatalyst disinfection uses an ultraviolet lamp to stimulate the photocatalyst on the photocatalyst plate, releasing active oxygen and other substances, which can achieve the function of purifying the air. In places with extremely high air environment requirements such as hospitals and laboratories, the photocatalyst disinfection equipment needs to run for a long time to maintain the air quality. However, during continuous use, the consumption rate of the photocatalyst on the photocatalyst plate is relatively fast, resulting in a frequent need to replace the photocatalyst plate. The photocatalyst plate is usually fixed in the equipment by bolts and other components, and additional tools are often required for disassembly and replacement. The disassembly and replacement operations are relatively complicated, and the replacement efficiency is low. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problems existing in the prior art.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A photocatalyst disinfection device, comprising:

[0006] A support rod, the bottom end of the support rod is fixedly connected with a base, the top end of the support rod is provided with an adjusting rod, the upper end of the adjusting rod is fixedly connected with an outer frame, and rotary caps are embedded in both vertical end faces of the outer frame;

[0007] A connecting plate, the top end of the connecting plate is fixedly installed with a mounting rack, an ultraviolet lamp is installed in the mounting rack, and the connecting plate is fixedly connected with the top end of the adjusting rod;

[0008] A photocatalyst plate, both ends of the photocatalyst plate are fixedly connected with cylindrical pins, the end face of the cylindrical pin is fixedly connected with a connecting pin, a connecting hole is opened in the middle of the connecting pin, two symmetrically distributed horizontal mounting posts are fixedly connected to the lower end inside the outer frame, the top ends of the horizontal mounting posts are fixedly connected with two symmetrically distributed vertical mounting posts, and connecting blocks are fixedly connected to one ends of the top ends of the two vertical mounting posts close to each other;

[0009] Two oppositely distributed cylindrical pins, the diameter of the cylindrical pins being adapted to the diameter of the connecting pin. A sliding cavity and two vertically and oppositely distributed mounting cavities are formed in the middle of the connecting block. The connecting pin is slidably connected inside the sliding cavity, the cylindrical pin is slidably connected inside its corresponding mounting cavity, a spring is fixedly connected inside the mounting cavity, and the movable end of the spring is fixedly connected to the cylindrical pin in its corresponding orientation; the two ends of the photocatalyst plate can be limited by the cooperation of the cylindrical pin and the connecting hole in the connecting pin.

[0010] As a preferred embodiment, T-shaped pull rods are slidably connected to both ends of the connecting block, and the vertical ends of the T-shaped pull rods are fixedly connected to the cylindrical pins. The T-shaped pull rods facilitate the user to pull the cylindrical pins.

[0011] As a preferred embodiment, guide fans are fixedly connected to the middle parts of the horizontal mounting columns, improving the gas circulation efficiency inside the device.

[0012] As a preferred embodiment, a plurality of ventilation holes are formed at the top and bottom ends of the adjusting rod. The ventilation holes facilitate the gas exchange between the device and the outside.

[0013] As a preferred embodiment, the rotary cover is threadedly connected to the outer frame, and a buckle groove is formed on the end face of the outer frame, making the rotation of the rotary cover more convenient.

[0014] As a preferred embodiment, the shape of the ultraviolet lamp tube is annular. The light emitted by the annular lamp tube is more evenly distributed, and the photocatalyst on the photocatalyst plate is consumed more evenly.

[0015] As a preferred embodiment, threads are formed at the bottom end of the adjusting rod, and the adjusting rod is threadedly connected to the support rod. The height of the device can be adjusted by rotating the adjusting rod or the support rod.

[0016] As a preferred embodiment, a plurality of anti-slip pads are evenly embedded in the bottom end of the base, and a plurality of rubber protrusions are fixedly connected to the end faces of the anti-slip pads, which can improve the friction between the base and the ground.

[0017] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0018] In the present utility model, components such as springs, cylindrical pins, connecting pins, and T-shaped pull rods are provided. When replacing and disassembling the old and new photocatalyst plates, only the T-shaped pull rod needs to be pulled for disassembly and replacement. The operation is simple and fast, improving the replacement efficiency of the photocatalyst plate.

[0019] The utility model is provided with components such as ultraviolet lamps, guiding fans, and ventilation holes. The cooperation of the guiding fans and the ventilation holes can improve the gas circulation efficiency inside the device, enhance the air purification efficiency, and the shape of the ultraviolet lamp tube is annular. The light emitted by the annular lamp tube is more evenly distributed, and the photocatalyst on the photocatalyst plate is consumed more evenly, which can reduce the waste of resources. Brief Description of the Drawings

[0020] Figure 1 FIG. is a schematic three-dimensional structure diagram of a photocatalyst disinfection device provided by the utility model;

[0021] Figure 2 FIG. is a partial cross-sectional view of a photocatalyst disinfection device provided by the utility model;

[0022] Figure 3 A photocatalyst disinfection device provided by the utility model Figure 2 is an enlarged cross-sectional view at A in;

[0023] Figure 4 FIG. is a schematic structural diagram of the photocatalyst plate of a photocatalyst disinfection device provided by the utility model;

[0024] Figure 5 FIG. is a schematic structural diagram of the bottom end of the base of a photocatalyst disinfection device provided by the utility model.

[0025] Legend Explanation:

[0026] 1. Support rod; 2. Base; 3. Adjusting rod; 4. Outer frame; 5. Ventilation hole; 6. Screw cap; 7. Buckle groove; 9. Connecting plate; 10. Horizontal mounting column; 11. Guiding fan; 12. Mounting frame; 13. Ultraviolet lamp; 14. Photocatalyst plate; 16. Anti-slip pad; 17. Vertical mounting column; 18. Connecting block; 19. T-shaped pull rod; 20. Spring; 21. Cylindrical pin; 22. Connecting pin; 23. Connecting hole; 24. Sliding cavity; 25. Mounting cavity. Detailed Embodiment

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] Please refer to Figures 1-5 , the present utility model provides a technical solution: a photocatalyst disinfection device, including:

[0029] Support rod 1, the bottom end of the support rod 1 is fixedly connected with a base 2, the top end of the support rod 1 is provided with an adjusting rod 3, the upper end of the adjusting rod 3 is fixedly connected with an outer frame 4, and rotary caps 6 are embedded in both vertical end faces of the outer frame 4; The rotary caps 6 are connected by a threaded connection method, so that the rotary caps 6 can be removed by rotating.

[0030] Connecting plate 9, the top end of the connecting plate 9 is fixedly installed with a mounting frame 12, an ultraviolet lamp 13 is installed in the mounting frame 12, and the connecting plate 9 is fixedly connected with the top end of the adjusting rod 3;

[0031] Photocatalyst plate 14, both ends of the photocatalyst plate 14 are fixedly connected with cylindrical pins 21, the end face of the cylindrical pin 21 is fixedly connected with a connecting pin 22, a connecting hole 23 is opened in the middle of the connecting pin 22, and two symmetrically distributed horizontal mounting posts 10 are fixedly connected inside the lower end of the outer frame 4, the top end of the horizontal mounting post 10 is fixedly connected with two symmetrically distributed vertical mounting posts 17, and one end of the top ends of the two vertical mounting posts 17 close to each other is fixedly connected with a connecting block 18; The end face of the catalyst coating of the photocatalyst plate 14 is arranged facing the ultraviolet lamp 13.

[0032] Two oppositely distributed cylindrical pins 21, the diameter of the cylindrical pin 21 is adapted to the diameter of the connecting pin 22, a sliding cavity 24 and two vertically oppositely distributed mounting cavities 25 are opened in the middle of the connecting block 18, the connecting pin 22 is slidably connected inside the sliding cavity 24, the cylindrical pin 21 is slidably connected inside its corresponding mounting cavity 25, a spring 20 is fixedly connected inside the mounting cavity 25, the movable end of the spring 20 is fixedly connected with the cylindrical pin 21 in its corresponding orientation, and the two ends of the photocatalyst plate 14 are specifically limited by the cylindrical pin 21, and the two ends of the photocatalyst plate 14 can be limited by the cylindrical pin 21 in cooperation with the connecting hole 23 in the connecting pin 22.

[0033] As Figures 1-5 shown, T-shaped pull rods 19 are slidably connected to both ends of the connecting block 18, the vertical ends of the T-shaped pull rods 19 are fixedly connected with the cylindrical pins 21, and the T-shaped pull rods 19 facilitate the user to pull the cylindrical pins 21.

[0034] As Figures 1-5 shown, guide fans 11 are fixedly connected to the middle of the horizontal mounting posts 10, improving the gas circulation efficiency inside the device and enhancing the air purification efficiency.

[0035] As Figures 1-5 shown, ventilation holes 5 are opened at both the top end and the bottom end of the adjusting rod 3, and the ventilation holes 5 facilitate the gas exchange between the device and the outside.

[0036] As Figures 1-5As shown, the screw cap 6 is threadedly connected to the outer frame 4. A buckle groove 7 is provided on the end face of the outer frame 4. The buckle groove 7 provided on the screw cap 6 provides a force application point when manually rotating the screw cap 6, making the rotation of the screw cap 6 more convenient.

[0037] As Figures 1-5 shown, the shape of the ultraviolet lamp tube 13 is annular. The light emitted by the annular lamp tube is more evenly distributed, and the photocatalyst on the photocatalyst plate is consumed more evenly, reducing the waste of resources.

[0038] As Figures 1-5 shown, the bottom end of the adjusting rod 3 is provided with threads. The adjusting rod 3 is threadedly connected to the support rod 1. The height of the adjusting device can be adjusted by rotating the adjusting rod 3 or the support rod, making the use more flexible.

[0039] As Figures 1-5 shown, a plurality of anti-slip pads 16 are evenly embedded in the bottom end of the base 2. A plurality of rubber protrusions are fixedly connected to the end face of the anti-slip pad 16, which can increase the friction between the base 2 and the ground, making the device more stable when placed.

[0040] Working principle: When replacing the photocatalyst plate 14, remove the screw cap 6 by rotating the screw cap 6. The buckle groove 7 provided on the screw cap 6 provides a force application point when manually rotating the screw cap 6, making the rotation of the screw cap 6 more convenient. After removing the screw cap 6, pull the two T-shaped pull rods 19 on the same side at the same time, so that the two T-shaped pull rods 19 move away from each other. When the T-shaped pull rod 19 moves, it will drive the cylindrical pin 21 to slide in the installation cavity 25, so that the cylindrical pin 21 is disengaged from the connection hole 23, and the sliding limit of the connection hole 23 on the connecting pin 22 can be cancelled. At this time, one side end of the photocatalyst plate 14 can be pulled out. The other side end of the photocatalyst plate 14 is taken out by the same operation, and the removal of the old photocatalyst plate 14 can be completed. When installing the new photocatalyst plate 14 in the device, pull the two T-shaped pull rods 19 on the same side so that the T-shaped pull rods 19 slide out of the sliding cavity 24, and the connection hole 23 at one end of the new photocatalyst plate 14 can be inserted into the sliding cavity 24. After releasing the hand, the cylindrical pin 21 will be inserted into the connection hole 23 on the connecting pin 22 under the elastic force of the spring 20, realizing the function of fixing this end of the photocatalyst plate 14. The other end can be installed and fixed by the same operation. When replacing and disassembling the old and new photocatalyst plates 14, only need to pull the T-shaped pull rod 19 to carry out the disassembly and replacement. The operation is simple and fast, improving the replacement efficiency of the photocatalyst plate 14.

[0041] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present utility model, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A photocatalyst disinfection device, characterized in that: include: A support rod (1), wherein the bottom end of the support rod (1) is fixedly connected to a base (2), an adjusting rod (3) is arranged at the top end of the support rod (1), an outer frame (4) is fixedly connected to the upper end of the adjusting rod (3), and a screw cap (6) is embedded in two vertical end faces of the outer frame (4); A connecting plate (9), a mounting frame (12) being fixedly mounted on the top of the connecting plate (9), an ultraviolet lamp (13) being mounted inside the mounting frame (12), and the connecting plate (9) being fixedly connected to the top of the adjusting rod (3); A photocatalyst plate (14), wherein both ends of the photocatalyst plate (14) are fixedly connected with cylindrical bayonet pins (21), the end surface of the cylindrical bayonet pin (21) is fixedly connected with a connecting pin (22), a connecting hole (23) is provided in the middle of the connecting pin (22), two symmetrically distributed horizontal mounting columns (10) are fixedly connected to the lower end of the interior of the outer frame (4), two symmetrically distributed vertical mounting columns (17) are fixedly connected to the top of the horizontal mounting columns (10), and a connecting block (18) is fixedly connected to the top ends of the two vertical mounting columns (17) close to each other; Two cylindrical bayonet pins (21) are arranged opposite to each other, the diameter of the cylindrical bayonet pins (21) matches the diameter of the connecting pin (22), a sliding cavity (24) and two vertically oppositely arranged mounting cavities (25) are provided in the middle of the connecting block (18), the connecting pin (22) is slidably connected inside the sliding cavity (24), the cylindrical bayonet pin (21) is slidably connected inside its corresponding mounting cavity (25), a spring (20) is fixedly connected inside the mounting cavity (25), and a movable end of the spring (20) is fixedly connected to the cylindrical bayonet pin (21) in its corresponding position.

2. A photocatalyst disinfection device according to claim 1, characterized in that: Both ends of the connection block (18) are slidably connected to a T-shaped pull rod (19), and the vertical end of the T-shaped pull rod (19) is fixedly connected to a cylindrical bayonet (21).

3. A photocatalyst disinfection device according to claim 1, characterized in that: The middle part of each of the horizontal installation columns (10) is fixedly connected to a ventilating fan (11).

4. A photocatalyst disinfection device according to claim 1, characterized in that: The top end and the bottom end of the adjusting rod (3) are both provided with a plurality of ventilation holes (5).

5. A photocatalyst disinfection device according to claim 1, characterized in that: The rotary cover (6) is threadably connected to the outer frame (4), and a buckle groove (7) is provided on the end surface of the outer frame (4).

6. A photocatalyst disinfection device according to claim 1, characterized in that: The ultraviolet lamp (13) has a tube shape of a ring.

7. A photocatalyst disinfection device according to claim 1, characterized in that: The bottom end of the adjusting rod (3) is provided with a thread, and the adjusting rod (3) is threadedly connected to the supporting rod (1).

8. A photocatalyst disinfection device according to claim 1, characterized in that: A plurality of anti-skid pads (16) are evenly embedded in the bottom end of the base (2), and a plurality of rubber protrusions are fixedly connected to the end surface of the anti-skid pad (16).

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