A titanium dioxide photocatalytic disinfection device

Abstract

The utility model relates to the field of photocatalytic technology, and discloses a titanium dioxide photocatalytic disinfection device, including a purification tank, the top of which is provided with an ultraviolet disinfection device, the ultraviolet disinfection device including a mounting frame, a support frame, a titanium light disinfection lamp, a limit slide plate, an inner transmission plate, a closed guide plate and a mounting seat, and the mounting frame is fixedly connected to both sides of the top of the purification tank. The titanium dioxide photocatalytic disinfection device is provided with an ultraviolet disinfection device, and the closed guide plate is inserted into the limit slide plate on the right side, and is pushed to the left until the closed guide plate enters the limit slide plate on the left side, the inner transmission plate is blocked, and the light passes through the inner transmission plate to enter the inside of the closed guide plate, and is hit on the internal solution to be treated by the refractor inside the closed guide plate, so that the ultraviolet disinfection device provided in the device can be provided with a corresponding light guide plate, which can guide the liquid to be treated to be efficiently disinfected.

Description

Technical Field

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

[0002] TiO 2 The principle of UV photocatalytic reaction is mainly based on the generation and utilization of photogenerated electron-hole pairs. 2 When exposed to ultraviolet light, the electrons in the band structure are excited to the conduction band, forming electron-hole pairs. These electron-hole pairs can 2 A series of catalytic reactions occur on the surface, such as redox reactions and photolysis of water.

[0003] The prior art discloses a photocatalytic disinfection device with announcement number: CN117303503A, which belongs to the technical field of photocatalytic disinfection equipment and solves the problems of low photocatalytic efficiency and incomplete disinfection in traditional technology. It includes: a purification tank: used to hold the solution to be purified, the bottom of the purification tank is provided with a water inlet, and the end of the purification tank is provided with a water outlet; a water baffle: used to slow down the flow of the solution to be purified, the lower part of the water baffle is provided with a hydrophobic hole, and there are several water baffles, and several of the water baffles are linearly installed on the inner wall of the purification tank; a titanium sheet: used to purify the solution to be purified, the titanium sheet is installed between several of the water baffles, the middle part of several of the titanium sheets is fixedly connected with a rotating shaft, and the end of the rotating shaft is fixedly connected with a driving device; an ultraviolet lamp: used to perform a photocatalytic reaction with the titanium sheet, thereby achieving the technical effect of improving the efficiency of photocatalytic disinfection of titanium dioxide.

[0004] In the above-mentioned titanium dioxide photocatalytic disinfection device, the liquid to be purified attached to the titanium sheet can be brought close to the ultraviolet lamp and photocatalytically disinfected. Through continuous rotation, the organic pollutants in the liquid to be purified can be removed. However, the ultraviolet disinfection device provided in the above-mentioned components does not have a corresponding light guide plate, and cannot guide the liquid to be treated for efficient disinfection. The effect during use is not good, and this needs to be improved. Utility Model Content

[0005] The purpose of the utility model is to provide a titanium dioxide photocatalytic disinfection device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a titanium dioxide photocatalytic disinfection device, comprising a purification tank, an internal processing device is arranged inside the purification tank, and an ultraviolet disinfection device is arranged on the top of the purification tank.

[0007] The ultraviolet disinfection device includes a placement frame, a support frame, a titanium light disinfection lamp, a limiting slide, an internal transmission plate, a closed guide plate and a mounting seat. The placement frame is fixedly connected to both sides of the top of the purification tank, the support frame is fixedly connected to the top of the purification tank, the mounting seat is fixedly connected to the front of the support frame, the titanium light disinfection lamp is connected to the side of the mounting seat, the limiting slide is fixedly connected to the front of the placement frame, and the internal transmission plate is fixedly connected to the front of the support frame.

[0008] Preferably, the internal processing device includes a stepping motor, a placement rack, a filter screen plate, a supporting plate, an internal placement bar, a photocatalytic reaction bar and a liquid inlet circulation pipe, and the placement rack is fixedly connected to the right side of the purification tank, and the placement rack is fixedly connected to the right side of the placement rack.

[0009] Preferably, a bearing seat is fixedly connected to the right side of the purification tank, and the stepping motor is connected to the top of the bearing seat.

[0010] Preferably, the output shaft of the stepper motor is fixedly connected to a rotating shaft, and the filter screen is fixedly connected to the surface of the rotating shaft.

[0011] Preferably, the inner placement bar is fixedly connected to the side of the supporting plate, and the photocatalytic reaction bar is connected to the inside of the inner placement bar.

[0012] Preferably, a light-transmitting groove is provided inside the inner transmission plate, and a refraction mirror is provided on the inner wall of the closed guide plate.

[0013] Preferably, the enclosed guide plate is inserted into the interior of the limiting slide plate, and the light enters the interior of the enclosed guide plate through the interior of the inner transmission plate, and is hit on the internal solution to be treated by the refraction mirror inside the enclosed guide plate, thereby facilitating efficient disinfection.

[0014] Preferably, a support platform is provided on the surface of the purification tank, and the support platform is located on the left and right sides of the purification tank.

[0015] Preferably, the supporting plate is fixedly connected to the side of the filter screen plate.

[0016] Preferably, the number of the filter mesh plates, supporting plates, inner placement bars, photocatalytic reaction bars and liquid inlet circulation tubes is four groups, and the four groups of filter mesh plates, supporting plates, inner placement bars, photocatalytic reaction bars and liquid inlet circulation tubes are equally spaced inside the purification tank. The arrangement of multiple groups of filter mesh plates, supporting plates, inner placement bars, photocatalytic reaction bars and liquid inlet circulation tubes can further improve the efficiency and stability of the photocatalytic reaction, so that the device can accurately and efficiently kill pathogens in water and bacteria and viruses in the air.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The titanium dioxide photocatalytic disinfection device is provided with an ultraviolet disinfection device. The closed guide plate is inserted into the limiting slide on the right, and is pushed to the left until the closed guide plate enters the limiting slide on the left, blocking the inner transmission plate. The light passes through the inner transmission plate into the interior of the closed guide plate, and is hit on the internal solution to be treated by the refraction mirror inside the closed guide plate, so that the ultraviolet disinfection device provided in the device can be provided with a corresponding light guide plate, which can guide the liquid to be treated for efficient disinfection.

[0019] 2. The titanium dioxide photocatalytic disinfection device is provided with an internal processing device, and a photocatalytic reaction unit composed of an internal placement strip and a photocatalytic reaction strip is provided at the side end of the filter plate. It is tested by a laboratory-level X-ray diffractometer and a scanning electron microscope to ensure that the TiO 2 The high quality of the nanofilm further improves the efficiency and stability of the photocatalytic reaction, allowing the device to accurately and efficiently kill pathogens in water and bacteria and viruses in the air. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall front view structure of the utility model;

[0021] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0022] Figure 3 This is a schematic diagram of the overall side view structure of the utility model;

[0023] Figure 4 For this utility model Figure 3 Enlarged structural diagram at B in the middle.

[0024] In the figure: 1. Purification tank; 2. Internal processing device; 201. Stepper motor; 202. Placement rack; 203. Filter screen plate; 204. Support plate; 205. Internal placement strip; 206. Photocatalytic reaction strip; 207. Liquid inlet flow pipe; 3. Ultraviolet disinfection device; 301. Placement rack; 302. Support rack; 303. Titanium light disinfection lamp; 304. Limiting slide plate; 305. Internal transmission plate; 306. Enclosed guide plate; 307. Mounting seat. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-4 , the utility model provides the following technical solutions:

[0027] A titanium dioxide photocatalytic disinfection device comprises a purification tank 1, an internal processing device 2 is arranged inside the purification tank 1, an ultraviolet disinfection device 3 is arranged on the top of the purification tank 1, and a support platform is arranged on the surface of the purification tank 1, and the support platform is located on the left and right sides of the purification tank 1.

[0028] The ultraviolet disinfection device 3 includes a mounting frame 301, a support frame 302, a titanium light disinfection lamp 303, a limiting slide plate 304, an inner transmission plate 305, a closed guide plate 306 and a mounting seat 307. The mounting frame 301 is fixedly connected to both sides of the top of the purification tank 1, the support frame 302 is fixedly connected to the top of the purification tank 1, the mounting seat 307 is fixedly connected to the front of the support frame 302, the titanium light disinfection lamp 303 is connected to the side of the mounting seat 307, and the limiting slide plate 304 is fixedly connected to the top of the purification tank 1. The inner transmission plate 305 is fixedly connected to the front of the mounting frame 301, and the inner transmission plate 305 is fixedly connected to the front of the supporting frame 302. A light-transmitting groove is provided inside the inner transmission plate 305, and a refraction mirror is provided on the inner wall of the closed guide plate 306. The closed guide plate 306 is plugged into the interior of the limiting slide plate 304. Light passes through the interior of the inner transmission plate 305 into the interior of the closed guide plate 306, and is hit on the internal solution to be treated by the refraction mirror inside the closed guide plate 306, so as to facilitate efficient disinfection.

[0029] The internal processing device 2 includes a stepper motor 201, a placement rack 202, a filter screen plate 203, a placement plate 204, an internal placement strip 205, a photocatalytic reaction strip 206 and a liquid inlet circulation pipe 207. The placement rack 202 is fixedly connected to the right side of the purification tank 1. The placement rack 202 is fixedly connected to the right side of the placement rack 202. The number of the filter screen plate 203, the placement plate 204, the internal placement strip 205, the photocatalytic reaction strip 206 and the liquid inlet circulation pipe 207 is four groups. The four groups of filter screen plates 203, the placement plate 204, the internal placement strip 205, the photocatalytic reaction strip 206 and the liquid inlet circulation pipe 207 are evenly spaced and distributed inside the purification tank 1. Multiple groups of filter screen plates 203, the placement plate 204 04. The arrangement of the inner placement strip 205, the photocatalytic reaction strip 206 and the liquid inlet circulation pipe 207 can further improve the efficiency and stability of the photocatalytic reaction, so that the device can accurately and efficiently kill pathogenic bacteria in the water and bacteria and viruses in the air. The right side of the purification tank 1 is fixedly connected to a supporting seat, the stepper motor 201 is connected to the top of the supporting seat, the output shaft of the stepper motor 201 is fixedly connected to a rotating shaft, the filter screen plate 203 is fixedly connected to the surface of the rotating shaft, the inner placement strip 205 is fixedly connected to the side of the supporting plate 204, the photocatalytic reaction strip 206 is connected to the inside of the inner placement strip 205, and the supporting plate 204 is fixedly connected to the side of the filter screen plate 203.

[0030] When in use, the liquid to be treated is introduced into the interior of the purification tank 1 through the liquid inlet flow pipe 207. When introduced, the liquid will naturally pass through the internal processing device 2 set inside, and can pass through the filter screen plate 203 for filtering treatment. At the side end of the filter screen plate 203, a photocatalytic reaction unit composed of an internal placement strip 205 and a photocatalytic reaction strip 206 is provided. It is tested by a laboratory-level X-ray diffractometer and a scanning electron microscope to ensure that TiO 2 The high quality of the nanofilm further improves the efficiency and stability of the photocatalytic reaction, so that the device can accurately and efficiently kill pathogens in water and bacteria and viruses in the air, and an ultraviolet disinfection device 3 is arranged on the top of the purification tank 1. When in use, the titanium light disinfection lamp 303 can be started, and then the closed guide plate 306 is inserted into the limiting slide plate 304 on the right, and pushed to the left until the closed guide plate 306 enters the limiting slide plate 304 on the left, blocking the inner transmission plate 305, and the light passes through the inside of the inner transmission plate 305 into the inside of the closed guide plate 306, and is hit on the internal solution to be treated by the refraction mirror inside the closed guide plate 306, so that the ultraviolet disinfection device arranged in the device can be equipped with a corresponding light guide plate, which can guide the liquid to be treated for efficient disinfection, and the effect is good when used.

[0031] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A titanium dioxide photocatalytic disinfection device, comprising a purification tank (1), characterized in that: An internal processing device (2) is arranged inside the purification tank (1), and an ultraviolet disinfection device (3) is arranged on the top of the purification tank (1); The ultraviolet disinfection device (3) comprises a placement frame (301), a support frame (302), a titanium light disinfection lamp (303), a limiting slide plate (304), an inner transmission plate (305), a closed guide plate (306) and a mounting seat (307), wherein the placement frame (301) is fixedly connected to both sides of the top of the purification tank (1), the support frame (302) is fixedly connected to the top of the purification tank (1), the mounting seat (307) is fixedly connected to the front of the support frame (302), the titanium light disinfection lamp (303) is connected to the side of the mounting seat (307), the limiting slide plate (304) is fixedly connected to the front of the placement frame (301), and the inner transmission plate (305) is fixedly connected to the front of the support frame (302).

2. A titanium dioxide photocatalytic disinfecting device according to claim 1, characterized in that: The internal processing device (2) comprises a stepping motor (201), a placement rack (202), a filter screen plate (203), a placement plate (204), an internal placement strip (205), a photocatalytic reaction strip (206) and a liquid inlet circulation pipe (207); the placement rack (202) is fixedly connected to the right side of the purification tank (1); and the placement rack (202) is fixedly connected to the right side of the placement rack (202).

3. A titanium dioxide photocatalytic disinfecting device according to claim 2, characterized in that: A bearing seat is fixedly connected to the right side of the purification tank (1), and the stepping motor (201) is connected to the top of the bearing seat.

4. A titanium dioxide photocatalytic disinfection device according to claim 2, characterized in that: The output shaft of the stepper motor (201) is fixedly connected to a rotating shaft, and the filter screen plate (203) is fixedly connected to the surface of the rotating shaft.

5. The titanium dioxide photocatalytic disinfecting device according to claim 2, characterized in that: The inner placement strip (205) is fixedly connected to the side of the placement plate (204), and the photocatalytic reaction strip (206) is connected to the inside of the inner placement strip (205).

6. The titanium dioxide photocatalytic disinfection device according to claim 1, characterized in that: A light-transmitting groove is provided inside the inner transmission plate (305), and a refraction mirror is provided on the inner wall of the sealed guide plate (306).

7. The titanium dioxide photocatalytic disinfection device according to claim 1, characterized in that: The sealed guide plate (306) is inserted into the interior of the limiting slide plate (304).

8. The titanium dioxide photocatalytic disinfecting device according to claim 1, characterized in that: A support platform is provided on the surface of the purification tank (1), and the support platform is located on the left and right sides of the purification tank (1).

9. The titanium dioxide photocatalytic disinfecting device according to claim 2, characterized in that: The supporting plate (204) is fixedly connected to the side surface of the filter screen plate (203).

10. The titanium dioxide photocatalytic disinfecting device according to claim 2, characterized in that: The number of the filter screen plates (203), the supporting plates (204), the inner placement strips (205), the photocatalytic reaction strips (206) and the liquid inlet circulation pipes (207) are all four groups, and the four groups of the filter screen plates (203), the supporting plates (204), the inner placement strips (205), the photocatalytic reaction strips (206) and the liquid inlet circulation pipes (207) are evenly spaced and distributed inside the purification tank (1).

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