Irradiation sterilization device

Abstract

The utility model discloses an irradiation sterilization device, which relates to the technical field of irradiation sterilization and comprises a shell, a conveying device is arranged below the shell, a sterilization cavity is arranged in the shell, a mounting plate is movably mounted above the sterilization cavity above the conveying device, and lamp holders are mounted on two sides of the lower end of the mounting plate and two sides of the front end and the rear end in the sterilization cavity. A blocking rod is rotationally connected to the interior of the sterilization cavity below the mounting plate, a lifting block is mounted on the upper portion of the interior of the sterilization cavity on the side, close to the channel opening, of the blocking rod in a lifting mode, a first electric telescopic rod is mounted at the end, away from the mounting plate, of the lifting block through a through hole, and a push plate is mounted at the output end of the first electric telescopic rod. According to the conveying device, the blocking rod and the push plate are arranged, the blocking rod blocks the lower portion of one end of the goods, the first electric telescopic rod drives the push plate to push the upper portion of the other end of the goods, and therefore the contact face of the box goods and the conveying device is changed, and comprehensive disinfection on the box goods is facilitated.

Description

Technical Field

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

[0002] Cargo transportation is one of the main modes of modern transportation and one of the two basic modes of land cargo transportation. It occupies an important position in the entire transportation field and plays an increasingly important role. During transportation, the transported box cargo needs to be sterilized, so irradiation sterilization equipment is needed to sterilize the surface of the box cargo.

[0003] At present, in actual use, box goods are placed on a conveyor belt and sterilized by an irradiation sterilization device. During this process, the contact surface between the box goods and the conveyor belt cannot contact the irradiation beam, resulting in incomplete sterilization of the box goods. At the same time, the radiation generated by the irradiation beam has certain harm to the human body. Based on this, an irradiation sterilization device is proposed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a radiation sterilization device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a radiation sterilization device, comprising a shell, a conveying device is placed under the shell, a sterilization chamber is arranged inside the shell, channel openings are arranged at both ends of the shell above the conveying device, a mounting plate is movably installed above the sterilization chamber above the conveying device, lamp holders are installed on both sides of the lower end of the mounting plate and on both sides of the front and rear ends of the sterilization chamber, irradiation lamps are installed on the lamp holders, cleaning rings are installed on the surfaces of the irradiation lamps, a gear lever is rotatably connected to the sterilization chamber below the mounting plate, a lifting block is liftably installed above the sterilization chamber on the side of the gear lever close to the channel opening, an electric telescopic rod 1 is installed through a through hole at one end of the lifting block away from the mounting plate, a push plate is installed at the output end of the electric telescopic rod 1, and a shielding layer is installed inside the shell.

[0006] Preferably, a second electric telescopic rod is installed in the middle of the top end of the shell, the output end of the second electric telescopic rod is located inside the sterilization chamber, and the mounting plate is installed at the output end of the second electric telescopic rod.

[0007] Preferably, an electric telescopic rod three is installed on the upper end of the shell of the gear lever close to the channel opening, the output end of the electric telescopic rod three is located inside the sterilization chamber, and the mounting plate is installed on the output end of the electric telescopic rod three.

[0008] Preferably, the cleaning ring is clamped on the surface of the irradiation lamp, and a sponge block is installed on the inner wall of the cleaning ring.

[0009] Preferably, the shielding layer is composed of a lead layer and a ceramic layer, and shielding curtains are installed at both ends of the shell on one side of the passage opening.

[0010] Preferably, a photoelectric sensor transmitter and a photoelectric sensor receiver are installed at the front and rear ends of the conveying device on the side of the mounting plate away from the push plate, and a counter is installed above the photoelectric sensor transmitter.

[0011] Preferably, the front end of the shell is rotatably connected to a box door, and the front lamp holder is installed at the rear end of the box door.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. This irradiation sterilization device is provided with a stopper and a push plate. The stopper blocks the lower part of one end of the goods, and the electric telescopic rod drives the push plate to push the upper part of the other end of the goods. The goods can be pushed and turned over, thereby changing the contact surface between the box goods and the conveying device, which is convenient for comprehensive disinfection of the box goods.

[0014] 2. This irradiation sterilization device is equipped with a shielding layer and a shielding curtain. The shielding layer and the shielding curtain can shield the rays emitted by the irradiation lamp, effectively preventing the leakage of rays from causing harm to the health of the workers.

[0015] 3. This irradiation sterilization device has a cleaning ring installed on the surface of the irradiation lamp. The sponge block inside the cleaning ring can wipe the dust on the surface of the irradiation lamp to avoid affecting the penetration of the rays emitted by the irradiation lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the right structure of the utility model;

[0018] Figure 3 It is a front cross-sectional view of the utility model;

[0019] Figure 4 This is a schematic diagram of the installation of the cleaning ring of the utility model.

[0020] In the figure: 1. Shell; 2. Sterilization chamber; 3. Passageway; 4. Mounting plate; 5. Lamp holder; 6. Irradiation lamp; 7. Cleaning ring; 8. Shift lever; 9. Lifting block; 10. Electric telescopic rod 1; 11. Push plate; 12. Electric telescopic rod 2; 13. Electric telescopic rod 3; 14. Shielding layer; 15. Sponge block; 16. Shielding curtain; 17. Photoelectric sensor transmitter; 18. Photoelectric sensor receiver; 19. Counter; 20. Conveying device; 21. Box door. DETAILED DESCRIPTION

[0021] 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.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0023] like Figures 1 to 4As shown, the irradiation sterilization device of this embodiment includes a shell 1, and a conveying device 20 is placed under the shell 1. The conveying device 20 can be a belt conveyor or a roller conveyor. A sterilization chamber 2 is arranged inside the shell 1, and the sterilization chamber 2 is used to disinfect the box goods. Both ends of the shell 1 above the conveying device 20 are provided with passage openings 3, and the passage openings 3 are used to allow the box goods to enter the sterilization chamber 2 and move out of the sterilization chamber 2. A mounting plate 4 is movably installed above the sterilization chamber 2 above the conveying device 20, and the mounting plate 4 can be adjusted to facilitate the adjustment of the irradiation intensity of the irradiation lamp 6 according to the height of the goods. Lamp holders 5 are installed on both sides of the lower end of the mounting plate 4 and on both sides of the front and rear ends of the sterilization chamber 2. Irradiation lamps 6 are installed on the lamp holders 5. The electromagnetic waves generated by the irradiation lamp 6 control the growth of microorganisms or kill microorganisms in a specific way. The working principle of the irradiation lamp 6 is a known prior art means, so it is not described in detail. A cleaning ring 7 is installed on the surface of the irradiation lamp 6, and the cleaning ring 7 is used to clean the surface of the irradiation lamp 6. The penetration of the irradiation lamp 6 is effectively guaranteed. A shift lever 8 is rotatably connected inside the sterilization chamber 2 below the mounting plate 4. The shift lever 8 is rotatably connected through a bearing. A lifting block 9 is installed on the upper part of the sterilization chamber 2 near the side of the passage opening 3. The height of the lifting block 9 can be adjusted, which is convenient for adjusting the height of the push plate 11 according to the height of the box goods, so as to effectively push the box goods. An electric telescopic rod 10 is installed through a through hole at one end of the lifting block 9 away from the mounting plate 4. A push plate 11 is installed at the output end of the electric telescopic rod 10. The push plate 11 is driven to move by the extension of the electric telescopic rod 10. The lower part of one end of the box goods is blocked by the shift lever 8. At the same time, the push plate 11 pushes the upper part of the other end of the box goods, so that the box goods can be flipped 90 degrees, which is convenient for changing the contact surface between the box goods and the conveying device 20, so as to realize comprehensive disinfection of the box goods. A shielding layer 14 is installed inside the shell 1. The shielding layer 14 is used to shield the rays emitted by the irradiation lamp 6, so as to effectively prevent the rays from harming the human body.

[0024] Specifically, an electric telescopic rod 12 is installed in the middle of the top of the shell 1, the output end of the electric telescopic rod 12 is located inside the sterilization chamber 2, and the mounting plate 4 is installed at the output end of the electric telescopic rod 12. By controlling the extension and shortening of the electric telescopic rod 12, the electric telescopic rod 12 can drive the lamp holder 5 on the mounting plate 4 to move up and down, which is convenient for adjusting the height of the irradiation lamp 6 according to the height of the goods in the box, effectively ensuring the irradiation intensity.

[0025] Furthermore, an electric telescopic rod 3 13 is installed on the upper end of the outer shell 1 on the side of the gear lever 8 close to the passage opening 3. The output end of the electric telescopic rod 3 13 is located inside the sterilization chamber 2. The mounting plate 4 is installed on the output end of the electric telescopic rod 3 13. By controlling the extension and shortening of the electric telescopic rod 3 13, it is convenient to adjust the appropriate pushing height of the push plate 11 according to the height of the goods.

[0026] Furthermore, the cleaning ring 7 is clamped on the surface of the irradiation lamp 6, and a sponge block 15 is installed on the inner wall of the cleaning ring 7. By moving the cleaning ring 7, the sponge block 15 inside the cleaning ring 7 can wipe the dust on the surface of the irradiation lamp 6, which is convenient for cleaning the surface of the irradiation lamp 6 and effectively ensures the penetrability of the rays emitted by the irradiation lamp 6.

[0027] Furthermore, the shielding layer 14 is composed of a lead layer and a ceramic layer. Lead is a common radiation shielding material, especially capable of blocking X-rays and gamma rays. The ceramic layer has good insulation properties and can effectively isolate electromagnetic radiation. Shielding curtains 16 are installed at both ends of the outer shell 1 on one side of the channel opening 3. The shielding curtains 16 effectively prevent the rays emitted by the irradiation lamp 6 from leaking through the channel opening 3.

[0028] Furthermore, photoelectric sensor transmitters 17 and photoelectric sensor receivers 18 are installed at the front and rear ends of the conveying device 20 on the side of the mounting plate 4 away from the push plate 11. A counter 19 is installed above the photoelectric sensor transmitter 17. After sterilization, the box goods will pass through the photoelectric sensor transmitter 17 and the photoelectric sensor receiver 18. During this process, the box goods will block the rays emitted by the photoelectric sensor transmitter 17. By detecting the number of times the photoelectric sensor transmitter 17 is blocked, the number of sterilized box goods can be calculated. The working principles of the photoelectric sensor transmitter 17 and the photoelectric sensor receiver 18 are known existing technical means, so they will not be described in detail.

[0029] Furthermore, the front end of the housing 1 is rotatably connected to a box door 21 , and the front lamp holder 5 is installed at the rear end of the box door 21 . The arrangement of the box door 21 facilitates maintenance of the electrical components inside the housing 1 .

[0030] The method of using this embodiment is as follows: when using the irradiation sterilization device, adjust the height of the mounting plate 4 and the height of the lifting block 9 according to the height of the box to be sterilized, then place the box cargo on the conveying device 20, and convey it by the conveying device 20. When one end of the cargo contacts the gear lever 8, the electric telescopic rod 10 drives the push plate 11 to move toward the box cargo, and the push plate 11 pushes the other end of the box cargo upward. The push plate 11 can tilt and flip the box cargo, thereby changing the contact surface between the box cargo and the conveying device 20. The irradiation lamps 6 at the front, back and top can sterilize the surface of the box cargo. The sterilized box cargo is counted by the photoelectric sensor transmitter 17 and the photoelectric sensor receiver 18 to complete the sterilization and disinfection of the box cargo.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A radiation sterilization device, comprising a housing (1), a conveying device (20) being placed below the housing (1), characterized in that: A sterilization chamber (2) is arranged inside the shell (1), and passage openings (3) are arranged at both ends of the shell (1) above the conveying device (20). A mounting plate (4) is movably mounted above the sterilization chamber (2) above the conveying device (20), and lamp holders (5) are mounted on both sides of the lower end of the mounting plate (4) and on both sides of the front and rear ends of the sterilization chamber (2). Irradiation lamps (6) are mounted on the lamp holders (5), and cleaning rings (7) are mounted on the surfaces of the irradiation lamps (6). A shift lever (8) is rotatably connected inside the sterilization chamber (2) below the mounting plate (4), and a lifting block (9) is liftably mounted above the sterilization chamber (2) on the side of the shift lever (8) close to the passage opening (3). An electric telescopic rod (10) is mounted on the lifting block (9) at one end away from the mounting plate (4) through a through hole, and a push plate (11) is mounted on the output end of the electric telescopic rod (10), and a shielding layer (14) is mounted inside the shell (1).

2. The radiation sterilization device according to claim 1, characterized in that: A second electric telescopic rod (12) is installed in the middle of the top end of the housing (1); the output end of the second electric telescopic rod (12) is located inside the sterilization chamber (2); and the mounting plate (4) is installed at the output end of the second electric telescopic rod (12).

3. The radiation sterilization device according to claim 1, characterized in that: An electric telescopic rod three (13) is installed on the upper end of the housing (1) of the gear lever (8) close to the channel opening (3), the output end of the electric telescopic rod three (13) is located inside the sterilization chamber (2), and the mounting plate (4) is installed on the output end of the electric telescopic rod three (13).

4. The radiation sterilization device according to claim 1, characterized in that: The cleaning ring (7) is clamped on the surface of the irradiation lamp (6), and a sponge block (15) is installed on the inner wall of the cleaning ring (7).

5. The radiation sterilization device according to claim 1, characterized in that: The shielding layer (14) is composed of a lead layer and a ceramic layer, and shielding curtains (16) are installed at both ends of the shell (1) on one side of the passage opening (3).

6. The radiation sterilization device according to claim 1, characterized in that: A photoelectric sensor transmitter (17) and a photoelectric sensor receiver (18) are installed at the front and rear ends of the conveying device (20) on the side of the mounting plate (4) away from the push plate (11), and a counter (19) is installed above the photoelectric sensor transmitter (17).

7. The radiation sterilization device according to claim 1, characterized in that: The front end of the housing (1) is rotatably connected to a box door (21), and the front lamp holder (5) is mounted on the rear end of the box door (21).

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