Food outer packaging bag disinfection device

Abstract

The utility model discloses a food outer packaging bag disinfection device, which belongs to the technical field of disinfection and comprises two bottom side plates, a plurality of connecting plates fixedly mounted between the two bottom side plates, side frames fixed at the top ends of the two bottom side plates, and a plurality of storage components vertically distributed at equal intervals between the two side frames. Wherein the top end of one bottom side plate is fixedly connected with a vertical frame, the top end of the other bottom side plate is provided with an installation assembly, a plurality of installation frames are fixed between the two side frames, each installation frame is provided with a storage assembly, meanwhile, a plurality of water frames used for conveying water are arranged at the outer ends of the installation assemblies, and water spraying assemblies are arranged at the bottom ends of the water frames. A packaging bag is placed on the storage assembly, hot water is sprayed out through the water spraying assemblies arranged on the upper portion and the lower portion of the storage assembly, the packaging bag can be washed, meanwhile, the disinfection effect can be achieved, and therefore bacteria are not prone to breeding on the outer surface of the packaging bag during transportation and storage.

Description

Technical Field

[0001] This utility model relates to the field of disinfection technology, and more specifically, to a disinfection device for food outer packaging bags. Background Technology

[0002] Food packaging bag sterilization equipment is a device used to sterilize food packaging bags. It typically employs specific sterilization technologies, such as ultraviolet sterilization, ozone sterilization, or heat sterilization, to ensure that microorganisms on the surface of the food packaging bags are effectively sterilized, thereby reducing the risk of food contamination. These devices are widely used in the food production and packaging industries. By using food packaging bag sterilization equipment, the number of bacteria and viruses on the surface of food bags can be effectively reduced, thereby improving food safety and hygiene levels.

[0003] Chinese Patent Publication No. CN221636751U discloses a food packaging bag sterilization device. Through the cooperation of a temperature and humidity sensor, a heating chamber, a heating ring, a fan, a delivery pump, a connecting pipe, a spray pipe, a collection pipe, a horizontal pipe, and a cover, the device can extract heat from the heating chamber through the delivery pump and uniformly heat and sterilize the food packaging bags through the spray pipe. It can also extract heat used in the inner cavity of the chamber through the fan and transport it to the heating chamber for collection through the collection pipe, so that the heat can be fully utilized and the heat sterilization utilization rate of the food packaging bags can be improved.

[0004] However, for vacuum-packed cooked food products, the outer surface of the packaging bag inevitably gets contaminated with oil during the packaging and vacuum sealing process. The above-mentioned disinfection device only disinfects the product by heating, but the oil residue on the surface of the packaging bag cannot be effectively removed. As a result, bacteria can easily grow on the surface of the packaging bag during subsequent transportation and storage.

[0005] Therefore, it is necessary to provide a food outer packaging bag sterilization device to solve the above problems. Utility Model Content

[0006] This invention provides a food outer packaging bag sterilization device, which can improve the problem in related technologies where the outer surface of the packaging bag inevitably gets contaminated with oil during the vacuum sealing process. Sterilization is done by heating, but the oil residue on the surface of the packaging bag cannot be effectively removed, and bacteria can easily grow on the surface.

[0007] This application provides a food outer packaging bag disinfection device, including two bottom side plates, a plurality of connecting plates fixedly installed between the two bottom side plates, a side frame fixedly installed at the top of each of the two bottom side plates, a plurality of vertically equidistant placement components arranged between the two side frames, a vertical frame fixedly connected to the top of one of the bottom side plates, an installation component provided at the top of the other bottom side plate, a plurality of water racks provided at the outer end of the installation component, a water spray component provided at the bottom of each of the plurality of water racks, and a plurality of mounting brackets fixedly installed between the two side plates.

[0008] The technical solutions described in this application embodiment have at least the following technical effects:

[0009] (1) Multiple mounting frames are fixed between two side frames. Each mounting frame is equipped with a storage component. At the same time, multiple water racks for water supply are set at the outer end of the mounting components. A water spraying component is set at the bottom of the water rack. When the packaging bag is placed on the storage component, hot water is sprayed out by the water spraying components set above and below the storage component. This can rinse the packaging bag and disinfect it at the same time, so that the outer surface of the packaging bag is not prone to bacterial growth during transportation and storage.

[0010] (2) In this scheme, only a portion of the teeth are set on the active bevel gear. Therefore, when the active bevel gear rotates, the teeth on the active bevel gear can only mesh with either the passive bevel gear one or the passive bevel gear two at the same time. When the active bevel gear rotates continuously, the rotating shaft can drive the water pipes on both sides to rotate at a fixed angle through the fixed disc frame, so that the nozzles on the water pipes can swing and spray water continuously, which can improve the spray range and uniformity.

[0011] In some embodiments, the storage assembly includes an outer frame, with a plurality of supports arranged in a latitude and longitude pattern fixedly connected to the inner side of the outer frame, handles fixedly connected to both sides of the outer frame, and hooks fixedly connected to the four corners of the outer frame.

[0012] In some embodiments, each of the four inner corners of the mounting bracket is fixedly connected with a hook adapted to the hook, and the outer frame is installed on the top of the mounting bracket by the hook and the hook engaging.

[0013] In some embodiments, the mounting assembly includes a mounting bracket with a hollow interior. The bottom end of the mounting bracket is fixedly mounted on the outside of the bottom side plate, and a plurality of fixing blocks are fixedly connected to the outer end of the mounting bracket.

[0014] In some embodiments, the outer end of the fixing block has a through hole that communicates with the interior of the fixing frame, the water rack is fixedly installed on the outer end of the fixing block, and the interior of the water rack is connected to the interior of the fixing frame through the through hole, and a water pipe rack is fixedly installed on the outer end of the fixing frame.

[0015] In some embodiments, the water spray assembly includes a housing 1 and a housing 2. The housing 2 is fixedly installed at the top of the housing 1 and at the bottom of the water frame. The housing 2 is connected to the interior of the water frame. The outer side of the housing 2 is provided with two connection ports. Both connection ports are rotatably connected to water supply pipes via bearings. Multiple nozzles are installed at the outer ends of both water supply pipes. Both water supply pipes are connected to the interior of the housing 2.

[0016] In some embodiments, the water spray assembly further includes a rotating shaft, a sealing cover is fixedly installed at the bottom of the inner part of the second housing, a servo motor is fixedly installed inside the first housing, the output end of the servo motor is key-connected to a driving bevel gear, the outer side of the driving bevel gear is partially provided with teeth, the outer end of the rotating shaft is fixedly connected to a first passive bevel gear and a second passive bevel gear respectively, the first passive bevel gear and the second passive bevel gear are intermittently meshed with the driving bevel gear, a fixed plate is fixedly installed at both ends of the rotating shaft, the rotating shaft passes through the sealing cover and the second housing and extends into the inside of the water supply pipe, and the fixed plate is fixedly connected to the inner side wall of the water supply pipe. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the storage component structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the installation component structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the water spray component structure of this utility model;

[0022] Figure 5 This is a cross-sectional view of the water spray component of this utility model;

[0023] Figure 6 This is a schematic diagram of the water spray component drive structure of this utility model.

[0024] Explanation of the labels in the diagram:

[0025] 1. Bottom and side panels;

[0026] 2. Side frame;

[0027] 3. Storage components; 31. Outer frame; 32. Handles; 33. Hooks; 34. Brackets;

[0028] 4. Erect the frame;

[0029] 5. Installation components; 51. Mounting bracket; 52. Mounting block; 53. Through hole; 54. Water pipe bracket;

[0030] 6. Water rack;

[0031] 7. Water spray assembly; 71. Water supply pipe; 72. Sprayer head; 73. Housing 1; 74. Housing 2; 75. Connection port; 76. Sealing cover; 77. Servo motor; 78. Driven bevel gear; 79. Rotating shaft; 710. Fixed plate frame; 711. Driven bevel gear 1; 712. Driven bevel gear 2;

[0032] 8. Connecting plate;

[0033] 9. Mounting bracket;

[0034] 10. Hooked corner. Detailed Implementation

[0035] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0036] Based on this, it is possible to improve the relevant technology where the outer surface of the packaging bag inevitably gets contaminated with oil during the vacuum sealing process. Simply heating it for sterilization does not effectively remove the oil residue on the surface of the packaging bag, and bacteria can easily grow on the surface.

[0037] Please see Figures 1-6 A food outer packaging bag disinfection device includes two bottom side plates 1, multiple connecting plates 8 fixedly installed between the two bottom side plates 1, side frames 2 fixedly installed at the top of each of the two bottom side plates 1, multiple vertically equidistant storage components 3 arranged between the two side frames 2, a vertical frame 4 fixedly connected to the top of one of the bottom side plates 1, an installation component 5 arranged at the top of the other bottom side plate 1, multiple water racks 6 arranged at the outer end of the installation component 5, a water spray component 7 arranged at the bottom of each of the multiple water racks 6, and multiple mounting brackets 9 fixedly installed between the two side frames 2.

[0038] The device in this solution is mainly used to sterilize vacuum-packed snacks while also cleaning their outer surface. When using this device, a custom-made box is required to completely enclose the snacks. Multiple connecting plates 8 are fixed between the two bottom side panels 1, connecting them together. Side frames 2 are fixed to the top of each of the two bottom side panels 1. Multiple mounting frames 9 are fixed between the two symmetrically distributed side frames 2. Each mounting frame 9 has a storage component 3 at its top. The number of mounting frames 9 and storage components 3 is matched and can be customized according to requirements. Vertical frames 4 and mounting components 5 are fixed to the top of each of the two bottom side panels 1, respectively, with the vertical frames 4 and mounting components 5 arranged symmetrically. The system consists of multiple mounting brackets 9 fixed between two side frames 2, each mounting bracket 9 having a storage component 3. Multiple water racks 6 for water delivery are located at the outer end of the mounting components 5, and water spray components 7 are located at the bottom of the water racks 6. When a packaging bag is placed on the storage component 3, hot water sprayed from the water spray components 7 above and below the storage component 3 can rinse and disinfect the packaging bag, preventing bacterial growth on its outer surface during transportation and storage. Notably, the sprayed water temperature is between 70°C and 90°C, effectively sterilizing while removing dirt. The disinfected packaging bag can then be dried.

[0039] Optionally, in some embodiments, please refer to Figure 1 and Figure 2 The storage component 3 includes an outer frame 31, with multiple supports 34 arranged in a latitude and longitude pattern fixedly connected to the inner side of the outer frame 31, handles 32 fixedly connected to both sides of the outer frame 31, and hooks 33 fixedly connected to the four corners of the outer frame 31.

[0040] The four inner corners of the mounting bracket 9 are fixedly connected with hooks 10 that are compatible with hooks 33. The outer frame 31 is installed on the top of the mounting bracket 9 through the cooperation of hooks 33 and hooks 10.

[0041] In this design, multiple supports 34 arranged in a warp and weft pattern are fixed inside the outer frame 31, so that the inner side of the outer frame 31 can be grid-like. Handles 32 are fixed on both sides of the outer frame 31. The handles 32 are mainly used to make it easy to lift the storage component 3. Hooks 33 are fixed below the four corners of the outer frame 31, mainly used to install the storage component 3 on the mounting bracket 9.

[0042] Hooks 10 are fixed at the four corners inside the mounting frame 9. Hooks 33 on the outer frame 31 can be inserted into the hooks 10, so that the outer frame 31 can be detachably installed on the mounting frame 9. The four corners of the mounting frame 9 are fixed on the two side frames 2. The packaging bag can be rinsed by the water spray component 7 by placing it on the storage component 3.

[0043] Optionally, in some embodiments, please refer to Figure 1 and Figure 3 The mounting component 5 includes a fixing frame 51, which is hollow inside. The bottom end of the fixing frame 51 is fixedly installed on the outside of the bottom side plate 1, and multiple fixing blocks 52 are fixedly connected to the outer end of the fixing frame 51.

[0044] The outer end of the fixing block 52 has a through hole 53 that communicates with the inside of the fixing frame 51. The water frame 6 is fixedly installed on the outer end of the fixing block 52, and the inside of the water frame 6 is connected to the inside of the fixing frame 51 through the through hole 53. A water pipe frame 54 is fixedly installed on the outer end of the fixing frame 51.

[0045] In this design, the fixing frame 51 and the vertical frame 4 are symmetrically arranged. The bottom end of the fixing frame 51 is fixed to the top end of the bottom side plate 1. The interior of the fixing frame 51 is hollow, mainly for passing water pipes through it. Multiple fixing blocks 52 are fixed to the outer end of the fixing frame 51. The fixing blocks 52 are mainly used to install the water frame 6. One end of the water frame 6 is fixed to the fixing block 52. The fixing block 52 has a through hole 53, which passes through the outside of the water frame 6 and connects with its interior. A water pipe bracket 54 is fixed to the outside of the fixing frame 51. The water pipe bracket 54 is mainly used to support the water pipe. The water pipe passes through the water pipe bracket 54 into the interior of the fixing frame 51, and then through the through hole 53 into the interior of the water frame 6. It then connects to the top end of the housing 74 to supply hot water into the interior of the housing 74. By installing the component 5, water pipes can be installed from the outside into the interior of the water frame 6, thereby supplying water to the water spray component 7.

[0046] Optionally, in some embodiments, please refer to Figure 4 and Figure 5 The water spray assembly 7 includes a first housing 73 and a second housing 74. The second housing 74 is fixedly installed on the top of the first housing 73 and fixedly installed on the bottom of the water frame 6. The second housing 74 is connected to the interior of the water frame 6. Two connection ports 75 are provided on the outside of the second housing 74. Both connection ports 75 are rotatably connected to water supply pipes 71 through bearings. Multiple nozzles 72 are installed on the outer ends of the two water supply pipes 71. Both water supply pipes 71 are connected to the interior of the second housing 74.

[0047] The water spray assembly 7 also includes a rotating shaft 79. A sealing cover 76 is fixedly installed at the bottom of the inner part of the housing 2 74. A servo motor 77 is fixedly installed inside the housing 1 73. The output end of the servo motor 77 is keyed to a driving bevel gear 78. The outer side of the driving bevel gear 78 is partially provided with teeth. The outer end of the rotating shaft 79 is fixedly connected to a driven bevel gear 1 711 and a driven bevel gear 2 712 respectively. Both the driven bevel gear 1 711 and the driven bevel gear 2 712 are intermittently meshed with the driving bevel gear 78. Fixed disc frames 710 are fixedly installed at both ends of the rotating shaft 79. The rotating shaft 79 passes through the sealing cover 76 and the housing 2 74 and extends into the water supply pipe 71. The fixed disc frames 710 are fixedly connected to the inner wall of the water supply pipe 71.

[0048] The water spray assembly 7 in this solution is mainly used to rinse the packaging bags placed on the storage assembly 3. The second housing 74 is fixed to the bottom of the water rack 6 and connected to the interior of the water rack 6, allowing the water pipe to be installed at the top of the second housing 74 and connected to its interior. The first housing 73 is fixed to the bottom of the second housing 74. Connection ports 75 are provided on both sides of the second housing 74. A water supply pipe 71 is rotatably mounted on the outer end of the connection port 75 via a bearing, allowing the water supply pipe 71 to rotate at the outer end of the connection port 75. A sealing cover 76 is fixed to the bottom interior of the second housing 74. The sealing cover 76 is mainly used to isolate the drive system from the water inside the second housing 74. A servo motor 77 is fixed inside the first housing 73. The output end of the servo motor 77 passes through the bottom of the second housing 74 and extends into the interior of the sealing cover 76. The output end of the servo motor 77 is fixed... A driving bevel gear 78 is fixed in place. Unlike traditional bevel gears, the driving bevel gear 78 has teeth only in a portion of its outer end, preventing it from simultaneously meshing with both the first driven bevel gear 711 and the second driven bevel gear 712. Both the first driven bevel gear 711 and the second driven bevel gear 712 are fixed to the outer end of the rotating shaft 79. Both the first driven bevel gear 711 and the second driven bevel gear 712 are located inside the sealing cover 76, isolating them from the interior of the second housing 74. The two ends of the rotating shaft 79 pass through the connection ports 75 on the sealing cover 76 and the second housing 74, extending all the way to the interior of the water supply pipe 71. The two ends of the rotating shaft 79 are fixed inside the water supply pipe 71 with a fixed plate frame 710. The fixed plate frame 710 is fixedly connected to the inner wall of the water supply pipe 71, allowing the rotating shaft 79 to drive the water supply pipe 71 to rotate. It is worth mentioning that the fixed plate frame 710 is hollow, which can reduce the impact on the water flow.

[0049] When the servo motor 77 rotates, the active bevel gear 78 is driven to rotate. Since the active bevel gear 78 can only drive either the passive bevel gear 1 711 or the passive bevel gear 2 712 to rotate at the same time, and the passive bevel gear 1 711 and the passive bevel gear 2 712 are symmetrically arranged on both sides of the active bevel gear 78, when the active bevel gear 78 rotates continuously, the passive bevel gear 1 711 and the passive bevel gear 2 712 will intermittently move in opposite directions, causing the rotating shaft 79 to drive the two water pipes 71 to reciprocate at a fixed angle through the fixed plate frame 710. Multiple nozzles 72 are fixed on both the upper and lower sides of the water pipes 71, which can spray water on both sides at the same time. The water in the housing 2 74 will flow into the water pipes 71, so that the nozzles 72 on the water pipes 71 can continuously swing and spray water, which can improve the spray range and uniformity.

[0050] Working principle: When using this device, simply lay the packaging bags neatly on the storage component 3, then let hot water enter the housing 74 through the external hot water pipe, then flow into the water supply pipe 71, and be sprayed out through the nozzle 72. Then start the servo motor 77, and the active bevel gear 78 will be driven to rotate. The passive bevel gear 711 and the passive bevel gear 712 are symmetrically arranged on both sides of the active bevel gear 78. When the active bevel gear 78 rotates continuously, the passive bevel gear 711 and the passive bevel gear 712 will intermittently move in opposite directions, causing the rotating shaft 79 to drive the two water supply pipes 71 to reciprocate at a fixed angle through the fixed plate frame 710, continuously swinging and spraying water, which can improve the spray range and uniformity. The hot water sprayed by the water spray components 7 set at the top and bottom of the storage component 3 can not only rinse the packaging bags, but also disinfect them.

Claims

1. A food outer packaging bag sterilization device, comprising two bottom side plates (1), characterized in that: Multiple connecting plates (8) are fixedly installed between the two bottom side plates (1). A side frame (2) is fixedly installed at the top of each of the two bottom side plates (1). Multiple vertically equidistant storage components (3) are arranged between the two side frames (2). A vertical frame (4) is fixedly connected to the top of one of the bottom side plates (1). An installation component (5) is provided at the top of the other bottom side plate (1). Multiple water racks (6) are provided at the outer end of the installation component (5). A water spray component (7) is provided at the bottom of each of the multiple water racks (6). Multiple mounting brackets (9) are fixedly installed between the two side frames (2).

2. The food outer packaging bag disinfection device according to claim 1, characterized in that: The storage component (3) includes an outer frame (31), with multiple supports (34) arranged in a latitude and longitude pattern fixedly connected to the inner side of the outer frame (31), handles (32) fixedly connected to both sides of the outer frame (31), and hooks (33) fixedly connected to the four corners of the outer frame (31).

3. The food outer packaging bag disinfection device according to claim 2, characterized in that: The four corners of the inner side of the mounting bracket (9) are fixedly connected with hooks (10) that are compatible with the hooks (33). The outer frame (31) is installed on the top of the mounting bracket (9) through the cooperation of the hooks (33) and the hooks (10).

4. The food outer packaging bag disinfection device according to claim 1, characterized in that: The mounting assembly (5) includes a fixing frame (51), which is hollow inside. The bottom end of the fixing frame (51) is fixedly installed on the outside of the bottom side plate (1), and multiple fixing blocks (52) are fixedly connected to the outer end of the fixing frame (51).

5. The food outer packaging bag disinfection device according to claim 4, characterized in that: The outer end of the fixing block (52) is provided with a through hole (53) that communicates with the inside of the fixing frame (51). The water rack (6) is fixedly installed on the outer end of the fixing block (52), and the inside of the water rack (6) is connected to the inside of the fixing frame (51) through the through hole (53). A water pipe rack (54) is fixedly installed on the outer end of the fixing frame (51).

6. The food outer packaging bag disinfection device according to claim 1, characterized in that: The water spray assembly (7) includes a housing 1 (73) and a housing 2 (74). The housing 2 (74) is fixedly installed on the top of the housing 1 (73) and fixedly installed on the bottom of the water frame (6). The housing 2 (74) is connected to the inside of the water frame (6). The housing 2 (74) has two connection ports (75) on its outer side. Both connection ports (75) are rotatably connected to water pipes (71) through bearings. Multiple nozzles (72) are installed at the outer ends of both water pipes (71). Both water pipes (71) are connected to the inside of the housing 2 (74).

7. A food outer packaging bag disinfection device according to claim 6, characterized in that: The water spray assembly (7) also includes a rotating shaft (79). A sealing cover (76) is fixedly installed at the bottom of the inner part of the second housing (74). A servo motor (77) is fixedly installed inside the first housing (73). The output end of the servo motor (77) is keyed to an active bevel gear (78). The active bevel gear (78) has teeth on its outer side. The outer end of the rotating shaft (79) is fixedly connected to a passive bevel gear (711) and a passive bevel gear (712). The passive bevel gear (711) and the passive bevel gear (712) are intermittently meshed with the active bevel gear (78). Fixed disc frames (710) are fixedly installed at both ends of the rotating shaft (79). The rotating shaft (79) passes through the sealing cover (76) and the second housing (74) and extends into the water supply pipe (71). The fixed disc frame (710) is fixedly connected to the inner wall of the water supply pipe (71).

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