Ultraviolet disinfection device for dessert packaging bag

Abstract

The utility model belongs to the technical field of food processing, and particularly relates to a dessert packaging bag ultraviolet disinfection device which comprises a disinfection barrel, a barrel cover is provided with a plurality of air holes in a penetrating mode, a purification assembly is arranged in a shell, a limiting sliding groove is formed in the bottom end of the barrel cover, and a guide sliding groove is formed in the inner wall of one side of the limiting sliding groove in a surrounding mode. The limiting sliding groove and the guiding sliding groove are connected with a plurality of movable assemblies, each movable assembly is composed of a movable shell, an inserting rod, a pulling plate, a lifting rope and a movable plate, one end of each movable shell is slidably connected with the limiting sliding groove and the guiding sliding groove in an embedded mode, the limiting assemblies are arranged in the movable shells and connected with the inserting rods, and the inserting rods are connected with the limiting clamping grooves in an embedded mode. A lifting rope is fixedly arranged at the bottom end of the movable shell and connected with a clamp, and the problems that an ultraviolet light source of an existing ultraviolet disinfection device cannot disinfect the two faces of a packaging bag at the same time, and meanwhile the disinfection position of the packaging bag cannot be limited are solved.

Description

Technical Field

[0001] This utility model belongs to the field of food processing technology, and specifically relates to an ultraviolet sterilization device for snack packaging bags. Background Technology

[0002] In the modern food packaging industry, the hygiene and safety of snack foods are of paramount importance. Snack packaging bags serve as the primary barrier between food and the external environment, and their cleanliness and disinfection effectiveness directly impact food quality and consumer health. Traditional methods of disinfecting snack packaging bags often rely on chemical disinfectants or simple physical wiping. These methods are not only time-consuming and labor-intensive, but may also cause secondary contamination of the food due to disinfectant residue.

[0003] While some ultraviolet (UV) sterilization devices have emerged on the market, most suffer from the following shortcomings: firstly, uneven distribution of the UV light source leads to incomplete sterilization of certain areas of the packaging bags; secondly, the lack of effective fixing devices makes the packaging bags prone to slipping or shifting during sterilization; and thirdly, complex operation makes daily maintenance and cleaning inconvenient. Therefore, designing a UV sterilization device for snack packaging bags that overcomes these deficiencies has significant practical importance and application value. Utility Model Content

[0004] To address the above problems, the purpose of this utility model is to provide a UV disinfection device for snack packaging bags, which solves the problems that existing UV disinfection devices cannot disinfect both sides of the packaging bag simultaneously, and cannot limit the position of the packaging bag for disinfection.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a UV disinfection device for snack packaging bags, comprising a disinfection cylinder, wherein an electric telescopic rod is fixedly installed at the center of the bottom of the disinfection cylinder, and a limiting plate is sleeved on the outer side of the end of the electric telescopic rod away from the bottom of the disinfection cylinder; the telescopic rod passes through the limiting plate and is slidably connected to it, and one end of the telescopic rod is connected to the center of the bottom of the cylinder cover; the cylinder cover has several ventilation holes, and a shell is fixedly installed at the top of the cylinder cover; a purification component is installed inside the shell; and the bottom of the cylinder cover is open... A limiting slide groove is provided, and a guide slide groove is formed around one inner wall of the limiting slide groove. The limiting slide groove and the guide slide groove are connected to several movable components. Each movable component consists of a movable shell, a plug rod, a pull plate, a hanging rope, and a movable plate. One end of the movable shell is fitted and slidably connected to the limiting slide groove and the guide slide groove. A limiting component is provided inside the movable shell. The limiting component is connected to the plug rod. The plug rod is fitted and connected to a limiting slot. Several limiting slots are equally spaced at the top of the guide slide groove. A hanging rope is fixed to the bottom end of the movable shell, and the hanging rope is connected to a clamp.

[0006] The beneficial effects of this utility model are:

[0007] The adjustable movable components can limit the sterilization position of snack packaging bags of different sizes, ensuring stability during the sterilization process.

[0008] The two disinfection lamps can simultaneously irradiate both sides of the packaging bag for disinfection, resulting in more comprehensive and even disinfection, avoiding blind spots and improving the disinfection effect.

[0009] By installing purification components such as activated carbon filter plates, harmful gases such as ozone generated during ultraviolet disinfection can be effectively eliminated, ensuring a clean and safe operating environment and avoiding secondary pollution.

[0010] To disinfect the side of the packaging bag facing the inner wall of the disinfection container:

[0011] As a further improvement to the above technical solution: a number of disinfection lamps are installed at equal intervals on the inner wall of the disinfection cylinder.

[0012] The beneficial effect of this improvement is that the second disinfection lamp can disinfect the side of the packaging bag facing the inner wall of the disinfection cylinder.

[0013] To disinfect the inner wall of the disinfection container facing away from the packaging bag:

[0014] As a further improvement to the above technical solution: several disinfection lamps are installed around the bottom center of the disinfection cylinder with an electric telescopic rod as the axis, and the top of the disinfection lamps is connected to the bottom of the limiting plate.

[0015] The beneficial effect of this improvement is that the disinfection lamp can disinfect the inner wall of the disinfection tube opposite to the packaging bag.

[0016] To filter out harmful gases such as ozone generated during the disinfection process:

[0017] As a further improvement to the above technical solution: the purification component includes an activated carbon filter plate, the activated carbon filter plate is slidably installed inside the housing, and one end of the activated carbon filter plate passes through one side of the housing and is slidably connected thereto. The top of the housing has several air outlets that pass through its interior.

[0018] The beneficial effects of this improvement are: it is used to filter harmful gases such as ozone generated during the disinfection process, and one end of the activated carbon filter plate passes through one side of the shell and is slidably connected to it, making it easy to replace and clean.

[0019] To limit the position of the movable shell:

[0020] As a further improvement to the above technical solution: the movable component has a cavity inside, and a sliding window is provided on one side of the inner wall of the cavity, penetrating the outer side of the movable shell. A movable plate is slidably installed in the cavity, and one end of the movable plate is fitted and slidably installed in the sliding window. A pull plate is fixed to one end of the movable plate, and a spring is fixed to the bottom end of the movable plate, with one end of the spring connected to the bottom end of the cavity. A plug rod is fixed to the top end of the movable plate, and the top end of the plug rod penetrates the top end of the movable shell and is slidably connected to it.

[0021] The beneficial effects of this improvement are as follows: When using this device, the user can activate the electric telescopic rod through the controller to move the cylinder cover upwards. At this time, the movable component can be fully exposed, and the packaging bag can be clamped by the clamp. The position of the movable component can be adjusted according to the size of the packaging bag. Then, the pull plate can be pushed down. At this time, the spring will be compressed and will contract. The movable plate will slide downwards in the cavity, and the insertion rod can be disengaged from the limiting slot. When the movable shell moves to the appropriate position, the pull plate can be released. At this time, the elastic potential energy of the spring can cause the movable plate to slide upwards, driving the insertion rod to engage with the limiting slot in the appropriate position, thereby completing the position limiting of the movable shell.

[0022] In order to unify the control of this device:

[0023] As a further improvement to the above technical solution: a controller is provided on one side of the disinfection cylinder, and the controller is equipped with a microcontroller, a relay, and a control switch. The controller is electrically connected to the electric telescopic rod, disinfection lamp one, and disinfection lamp two.

[0024] The beneficial effect of this improvement is that it enables unified control of the device.

[0025] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of this utility model;

[0027] Figure 2 This is a schematic diagram of the bottom structure of the cap of this utility model;

[0028] Figure 3 This is a schematic diagram of the internal structure of the disinfection cylinder of this utility model;

[0029] Figure 4 This is a schematic diagram of the active component structure of this utility model;

[0030] Figure 5 This is a schematic diagram of the movable plate structure of this utility model;

[0031] In the diagram: 1. Disinfection cylinder; 2. Cylinder cover; 201. Limiting groove; 202. Guide groove; 203. Limiting slot; 3. Controller; 4. Housing; 5. Activated carbon filter plate; 6. Movable component; 601. Movable shell; 602. Insert rod; 603. Pull plate; 604. Suspension rope; 605. Movable plate; 7. Clamp; 8. Electric telescopic rod; 9. Disinfection lamp one; 10. Disinfection lamp two. Detailed Implementation

[0032] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of this utility model in any way.

[0033] like Figure 1-5 As shown, a UV disinfection device for snack packaging bags includes a disinfection cylinder 1. An electric telescopic rod 8 is fixedly installed at the center of the bottom of the disinfection cylinder 1. A limiting plate is fitted around the outer side of the end of the electric telescopic rod 8 away from the bottom of the disinfection cylinder 1. The telescopic rod of the electric telescopic rod 8 passes through the limiting plate and is slidably connected to it. One end of the telescopic rod is connected to the center of the bottom of a cylinder cover 2. The cylinder cover 2 has several ventilation holes. A housing 4 is fixedly installed at the top of the cylinder cover 2. A purification component is installed inside the housing 4. A limiting groove 201 is formed at the bottom of the cylinder cover 2, and a guide groove 202 is formed around one side of the inner wall of the limiting groove 201. The limiting slide 201 and the guide slide 202 connect to several movable components 6. Each movable component 6 consists of a movable shell 601, a plug rod 602, a pull plate 603, a hanging rope 604, and a movable plate 605. One end of the movable shell 601 is fitted and slidably connected to the limiting slide 201 and the guide slide 202. A limiting component is provided inside the movable shell 601. The limiting component is connected to the plug rod 602. The plug rod 602 is fitted and connected to the limiting slot 203. Several limiting slots 203 are evenly spaced at the top of the guide slide 202. The bottom end of the movable shell 601 is fixed with a hanging rope 604, and the hanging rope 604 is connected to a clamp 7.

[0034] The inner wall of the disinfection cylinder 1 is equipped with several disinfection lamps 10 at equal intervals; the disinfection lamps 10 can disinfect the side of the packaging bag facing the inner wall of the disinfection cylinder 1.

[0035] Several disinfection lamps 9 are installed around the center of the bottom of the disinfection cylinder 1 with the electric telescopic rod 8 as the axis, and the top of the disinfection lamps 9 is connected to the bottom of the limiting plate; the disinfection lamps 9 can disinfect the side of the packaging bag opposite to the inner wall of the disinfection cylinder 1.

[0036] The purification component includes an activated carbon filter plate 5. The activated carbon filter plate 5 is slidably installed inside the housing 4, and one end of the activated carbon filter plate 5 penetrates through one side of the housing 4 and is slidably connected thereto. The top of the housing 4 has several air outlet holes that penetrate through its interior. The activated carbon filter plate 5 is used to filter harmful gases such as ozone generated during the disinfection process. The fact that one end of the activated carbon filter plate 5 penetrates through one side of the housing 4 and is slidably connected thereto makes it easy to replace and clean.

[0037] The movable component 6 has an internal cavity, and a sliding window is formed on one side of the inner wall of the cavity, penetrating the outer side of the movable shell 601. A movable plate 605 is slidably mounted inside the cavity, with one end of the movable plate 605 fitted and slidably mounted in the sliding window. A pull plate 603 is fixed to one end of the movable plate 605, and a spring is fixed to the bottom end of the movable plate 605, with one end of the spring connected to the bottom end of the cavity. A plug rod 602 is fixed to the top end of the movable plate 605, and the top end of the plug rod 602 penetrates the top end of the movable shell 601 and is slidably connected to it. When using this device, the user can activate the electric telescopic rod 8 via the controller 3 to open the cylinder cover. 2. Move upwards, at which point the movable component 6 can be fully exposed. The packaging bag is clamped by the clip 7. Adjust the position of the movable component 6 according to the size of the packaging bag. Then, pull the pull plate 603 downwards. At this time, the spring will be compressed and contract. The movable plate 605 slides downwards in the cavity. The insertion rod 602 can then disengage from the limiting slot 203. When the movable shell 601 moves to the appropriate position, the pull plate 603 can be released. At this time, the elastic potential energy of the spring will cause the movable plate 605 to slide upwards, driving the insertion rod 602 to engage in the limiting slot 203 at the appropriate position, thereby completing the position limiting of the movable shell 601.

[0038] A controller 3 is provided on one side of the disinfection cylinder 1, and the controller 3 is equipped with a microcontroller, a relay, and a control switch. The controller 3 is electrically connected to the electric telescopic rod 8, the first disinfection lamp 9, and the second disinfection lamp 10.

[0039] The working principle and usage process of this utility model are as follows: When using this device, the user can activate the electric telescopic rod 8 via the controller 3 to move the cylinder cover 2 upwards. At this time, the movable component 6 can be fully exposed, and the packaging bag can be clamped by the clamp 7. The position of the movable component 6 can be adjusted according to the size of the packaging bag. Then, the pull plate 603 can be pushed downwards. At this time, the spring will be compressed and contracted. The movable plate 605 will slide downwards in the cavity, and the insertion rod 602 can be disengaged from the limiting slot 203. When the movable shell 601 moves to the appropriate position, The pull plate 603 can be released. At this time, the elastic potential energy of the spring can make the movable plate 605 slide upward and drive the insertion rod 602 to fit into the limiting slot 203 in the appropriate position, thereby completing the position limiting of the movable shell 601. After clamping, the electric telescopic rod 8 can be started. When the cylinder cover 2 is fitted above the disinfection cylinder 1, the two sides of the packaging bag can be irradiated and disinfected by starting the first disinfection lamp 9 and the second disinfection lamp 10. The purification component filters ozone and other harmful gases generated during the disinfection process. One end of the activated carbon filter plate 5 passes through one side of the shell 4 and is slidably connected to it, which is convenient for replacement and cleaning.

[0040] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0041] This article uses specific examples to illustrate the principles and implementation methods of this utility model. The above examples are only for the purpose of helping to understand the method and core ideas of this utility model. The above description is only a preferred embodiment of this utility model. It should be noted that due to the limitations of textual expression, there are objectively infinite specific structures. For those skilled in the art, several improvements, modifications, or changes can be made without departing from the principles of this utility model, and the above technical features can also be combined in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the concept and technical solution of this utility model to other occasions without modification, should all be considered within the protection scope of this utility model.

Claims

1. A UV sterilization device for pastry packaging bags, characterized in that: The device includes a disinfection cylinder (1), an electric telescopic rod (8) fixed at the center of the bottom of the disinfection cylinder (1), and a limiting plate sleeved on the outer side of the end of the electric telescopic rod (8) away from the bottom of the disinfection cylinder (1). The telescopic rod of the electric telescopic rod (8) passes through the limiting plate and is slidably connected to it. One end of the telescopic rod is connected to the center of the bottom of the cylinder cover (2). The cylinder cover (2) has several ventilation holes. A housing (4) is fixed at the top of the cylinder cover (2). A purification component is installed inside the housing (4). A limiting groove (201) is opened at the bottom of the cylinder cover (2). A guide groove (202) is opened around one side of the inner wall of the limiting groove (201). The limiting groove (201) and the guide groove (202) are connected together. 02) Connect several movable components (6), the movable components (6) are composed of a movable shell (601), a plug rod (602), a pull plate (603), a hanging rope (604), and a movable plate (605). One end of the movable shell (601) is fitted with a sliding connection limiting groove (201) and a guide groove (202), and a limiting component is provided inside the movable shell (601). The limiting component is connected to the plug rod (602), the plug rod (602) is fitted with a limiting slot (203), and several limiting slots (203) are equally spaced at the top of the guide groove (202). The bottom end of the movable shell (601) is fixed with a hanging rope (604), and the hanging rope (604) is connected to a clamp (7).

2. The ultraviolet sterilization device for pastry packaging bags according to claim 1, characterized in that: The inner wall of the disinfection cylinder (1) is provided with several disinfection lamps (10) at equal intervals.

3. The ultraviolet sterilization device for pastry packaging bags according to claim 1, characterized in that: Several disinfection lamps (9) are installed around the center of the bottom of the disinfection cylinder (1) with the electric telescopic rod (8) as the axis, and the top of the disinfection lamps (9) is connected to the bottom of the limiting plate.

4. The ultraviolet sterilization device for pastry packaging bags according to claim 1, characterized in that: The purification component includes an activated carbon filter plate (5). The activated carbon filter plate (5) is slidably installed inside the housing (4). One end of the activated carbon filter plate (5) passes through one side of the housing (4) and is slidably connected thereto. Several air outlet holes are opened through the top of the housing (4).

5. The ultraviolet sterilization device for pastry packaging bags according to claim 1, characterized in that: The movable component (6) has a cavity inside, and a sliding window is provided on one side of the inner wall of the cavity through the outer side of the movable shell (601). A movable plate (605) is slidably installed in the cavity, and one end of the movable plate (605) is fitted and slidably installed in the sliding window. A pull plate (603) is fixedly provided at one end of the movable plate (605). A spring is fixedly provided at the bottom end of the movable plate (605), and one end of the spring is connected to the bottom end of the cavity. A plug rod (602) is fixedly provided at the top end of the movable plate (605), and the top end of the plug rod (602) penetrates the top end of the movable shell (601) and is slidably connected to it.

6. The ultraviolet sterilization device for pastry packaging bags according to claim 1, characterized in that: A controller (3) is provided on one side of the disinfection cylinder (1), and a microcontroller, a relay and a control switch are installed inside the controller (3). The controller (3) is electrically connected to the electric telescopic rod (8), the first disinfection lamp (9) and the second disinfection lamp (10).

Images