Ultraviolet sterilizer

Abstract

The utility model discloses an ultraviolet sterilizer, which relates to the technical field of sterilizers and comprises a conveyor belt, a sterilizing box is mounted at the top of the middle section of the conveyor belt, a support frame is connected to the inner side surface of the top of the sterilizing box, a lamp panel is arranged at the top of the support frame, and the rear end of the lamp panel and the top end of the support frame are jointly connected with a hinge. A rotating shaft is connected to the front end of the supporting frame, a rotating plate is rotationally connected to the top of the rotating shaft, the free end of the rotating plate abuts against the top of the front end of the lamp panel, multiple sets of lamp tube bases are installed at the two ends of the bottom of the lamp panel, multiple sets of ultraviolet lamp tubes are jointly installed between the multiple sets of lamp tube bases, and a sealing gasket is arranged between the supporting frame and the lamp panel. The edge of the bottom end of the supporting frame is provided with an inclined face, when the ultraviolet lamp tube is damaged, a buckle is opened to turn over the box cover, so that a rotating plate is stirred around a rotating shaft, a lamp panel is turned over through a hinge, the ultraviolet lamp tube is replaced, and the structure facilitates replacement after the ultraviolet lamp tube is damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of sterilizers, in particular to an ultraviolet sterilizer. Background Art

[0002] At present, it is a common way to sterilize organic food. The product is sent into the sterilizer for sterilization through a conveyor belt. After searching, an automatic ultraviolet sterilizer (publication number: CN206729123U) is disclosed. In this patent, the product transported on the conveyor belt is sterilized by multiple groups of ultraviolet lamp tubes. However, the multiple groups of ultraviolet lamp tubes are arranged on the top of the sterilization box. When the ultraviolet lamp tubes are damaged after long-term use, the above structure is not convenient for replacing the ultraviolet lamp tubes. Therefore, we propose an ultraviolet sterilizer. Utility Model Content

[0003] In view of the deficiencies of the prior art, the utility model provides an ultraviolet sterilizer to solve the problems raised in the above background technology.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: an ultraviolet sterilizer, including a conveyor belt, a sterilization box is installed on the top of the middle section of the conveyor belt, the top inner side of the sterilization box is connected to a support frame, a light board is arranged on the top of the support frame, the rear end of the light board and the top of the support frame are connected with a hinge, the front end of the support frame is connected with a rotating shaft, the top of the rotating shaft is rotatably connected with a rotating plate, the free end of the rotating plate is abutted against the front end top of the light board, multiple groups of lamp tube holders are installed at both ends of the bottom of the light board, and multiple groups of ultraviolet lamps are installed between the multiple groups of lamp tube holders.

[0005] As a further technical solution of the utility model, a sealing gasket is arranged between the support frame and the lamp panel, and a bevel is provided on the bottom edge of the support frame.

[0006] As a further technical solution of the utility model, a plurality of groups of heat dissipation fins are horizontally arranged at equal intervals in the middle of the top of the lamp board. The lamp board and the plurality of heat dissipation fins are an integrated structure, and are made of aluminum alloy.

[0007] As a further technical solution of the utility model, the top of the sterilization box is rotatably connected with a box cover, and buckles are installed at the front ends of the sterilization box and the box cover.

[0008] As a further technical solution of the utility model, an air intake fan and an exhaust fan are respectively installed on the top of both ends of the sterilization box, and an air intake hood and an exhaust hood are respectively installed on the outer side of the top of the sterilization box and outside the air intake fan and the exhaust fan.

[0009] As a further technical solution of the utility model, a dust filter is provided at the air inlet end of the air inlet hood, and a check valve is provided at the air outlet end of the exhaust hood.

[0010] Beneficial Effects

[0011] The utility model provides an ultraviolet sterilizer. Compared with the prior art, it has the following beneficial effects:

[0012] 1. An ultraviolet sterilizer, when the ultraviolet lamp is damaged, the box cover is opened by snapping, so that the rotating plate is moved around the rotating shaft, so that the lamp board is turned over by the hinge, so that the ultraviolet lamp can be replaced. This structure is convenient for replacing the ultraviolet lamp after it is damaged.

[0013] 2. An ultraviolet sterilizer sterilizes items transported on a conveyor belt through ultraviolet lamps. The heat generated by the ultraviolet lamps is transmitted to multiple sets of heat dissipation fins through the lamp panels. The airflow in the sterilization box is alternated with the external airflow through the intake fan and the exhaust fan, and the heat on the multiple sets of heat dissipation fins is taken away when the airflow circulates, thereby achieving a heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of an ultraviolet sterilizer;

[0015] Figure 2 A top view of an ultraviolet sterilizer;

[0016] Figure 3 for Figure 2 Sectional view of AA in the middle;

[0017] Figure 4 The figure is a schematic diagram of the structure of a sterilization box in an ultraviolet sterilizer.

[0018] In the figure: 1. conveyor belt; 2. sterilization box; 3. support frame; 4. lamp board; 5. hinge; 6. rotating shaft; 7. rotating plate; 8. lamp holder; 9. ultraviolet lamp; 10. cooling fins; 11. box cover; 12. buckle; 13. intake fan; 14. exhaust fan; 15. air intake hood; 16. exhaust hood. 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] See also Figure 1-4The utility model provides a technical solution of an ultraviolet sterilizer: an ultraviolet sterilizer, comprising a conveyor belt 1, a sterilization box 2 is installed on the top of the middle section of the conveyor belt 1, a support frame 3 is connected to the inner side of the top of the sterilization box 2, a lamp board 4 is arranged on the top of the support frame 3, a hinge 5 is connected to the rear end of the lamp board 4 and the top of the support frame 3, a rotating shaft 6 is connected to the front end of the support frame 3, a rotating plate 7 is rotatably connected to the top of the rotating shaft 6, a free end of the rotating plate 7 is abutted against the front end of the lamp board 4, multiple groups of lamp holders 8 are installed at both ends of the bottom of the lamp board 4, multiple groups of ultraviolet lamps 9 are installed between the multiple groups of lamp holders 8, and a sealing gasket is arranged between the support frame 3 and the lamp board 4. A bevel is provided on the bottom edge of the support frame 3, and a plurality of groups of heat dissipating fins 10 are horizontally arranged at equal intervals in the middle of the top of the lamp panel 4. The lamp panel 4 and the plurality of heat dissipating fins 10 are an integrated structure, and are made of aluminum alloy. A box cover 11 is rotatably connected to the top of the sterilization box 2, and buckles 12 are installed at the front ends of the sterilization box 2 and the box cover 11. An air intake fan 13 and an exhaust fan 14 are respectively installed on the top of both ends of the sterilization box 2, and an air intake hood 15 and an exhaust hood 16 are respectively installed on the outer side of the top of the sterilization box 2 and outside the air intake fan 13 and the exhaust fan 14. A dust filter is provided at the air inlet end of the air intake hood 15, and a check valve is provided at the air outlet end of the exhaust hood 16.

[0021] It should be noted that the heat generated by the multiple groups of ultraviolet lamps 9 is conducted to the multiple groups of heat dissipation fins 10 through the lamp board 4, and the airflow of the sterilization box 2 is alternated with the external airflow through the air intake fan 13 and the exhaust fan 14, so that the heat on the multiple groups of heat dissipation fins 10 is taken away when the airflow circulates, thereby achieving the heat dissipation effect, and the dust filter filters the airflow entering the sterilization box 2, and the check valve prevents dust and other impurities from entering the sterilization box 2;

[0022] When the ultraviolet lamp tube 9 is damaged, open the buckle 12 to flip the box cover 11, thereby moving the rotating plate 7 around the rotating shaft 6, so that the lamp board 4 is flipped through the hinge 5, and the ultraviolet lamp tube 9 is replaced. After the replacement is completed, the lamp board 4 is flipped again so that the ultraviolet lamp tube 9 is located inside the support frame 3, and then the rotating plate 7 is moved around the rotating shaft 6 so that the free end of the rotating plate 7 is abutted against the front end top of the lamp board 4, and the box cover 11 is closed and fixed by the buckle 12.

[0023] The working principle of the utility model is as follows: when in use, firstly, multiple groups of ultraviolet lamps 9 work to sterilize the articles transported on the conveyor belt 1, and the heat generated by the multiple groups of ultraviolet lamps 9 is conducted to the multiple groups of heat dissipation fins 10 through the lamp board 4, and the air flow of the sterilization box 2 is alternated with the external air flow through the air intake fan 13 and the exhaust fan 14, so that the heat on the multiple groups of heat dissipation fins 10 is taken away when the air flow circulates;

[0024] When the ultraviolet lamp tube 9 is damaged, open the buckle 12 to flip the box cover 11, thereby moving the rotating plate 7 around the rotating shaft 6, so that the lamp board 4 is flipped through the hinge 5, and the ultraviolet lamp tube 9 is replaced. After the replacement is completed, the lamp board 4 is flipped again so that the ultraviolet lamp tube 9 is located inside the support frame 3, and then the rotating plate 7 is moved around the rotating shaft 6 so that the free end of the rotating plate 7 is abutted against the front end top of the lamp board 4, and the box cover 11 is closed and fixed by the buckle 12.

Claims

1. An ultraviolet sterilizer, comprising a conveyor belt (1), characterized in that: A sterilization box (2) is installed at the top of the middle section of the conveyor belt (1), the inner side surface of the top of the sterilization box (2) is connected to a support frame (3), a light board (4) is arranged on the top of the support frame (3), the rear end of the light board (4) and the top of the support frame (3) are connected to a hinge (5), the front end of the support frame (3) is connected to a rotating shaft (6), the top of the rotating shaft (6) is rotatably connected to a rotating plate (7), the free end of the rotating plate (7) is abutted against the top of the front end of the light board (4), and multiple groups of lamp holders (8) are installed at both ends of the bottom of the light board (4), and multiple groups of ultraviolet lamps (9) are installed between the multiple groups of lamp holders (8).

2. The ultraviolet sterilizer according to claim 1, characterized in that: A sealing gasket is provided between the support frame (3) and the lamp panel (4), and a bevel is provided on the bottom edge of the support frame (3).

3. The ultraviolet sterilizer according to claim 1, characterized in that: A plurality of groups of heat dissipation fins (10) are arranged laterally at equal intervals in the middle of the top of the lamp panel (4); the lamp panel (4) and the plurality of groups of heat dissipation fins (10) are an integrated structure and are made of aluminum alloy.

4. The ultraviolet sterilizer according to claim 1, characterized in that: The top of the sterilization box (2) is rotatably connected to a box cover (11), and buckles (12) are installed at the front ends of the sterilization box (2) and the box cover (11).

5. The ultraviolet sterilizer according to claim 1, characterized in that: An air intake fan (13) and an exhaust fan (14) are respectively installed at the top of both ends of the sterilization box (2), and an air intake cover (15) and an exhaust cover (16) are respectively installed on the outer side of the top of the sterilization box (2) and outside the air intake fan (13) and the exhaust fan (14).

6. The ultraviolet sterilizer according to claim 5, characterized in that: The air inlet end of the air inlet cover (15) is provided with a dust filter, and the air outlet end of the air exhaust cover (16) is provided with a check valve.

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