Continuous disinfection device for corrugated cartons
By designing a tumbling and high-temperature disinfection mechanism for a continuous disinfection device for corrugated cardboard boxes, the problem of uneven disinfection of corrugated cardboard boxes was solved, achieving efficient and comprehensive disinfection results, reducing the waste of disinfectant, and lowering operating costs.
Patent Information
- Application Number
- CN202511346709.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-19
- Publication Date
- 2025-11-28
AI Technical Summary
Existing methods for disinfecting corrugated cardboard boxes are inefficient, cannot meet the needs of large-scale production, and result in uneven disinfection, especially on the sides.
A continuous disinfection device for corrugated cardboard boxes was designed, comprising a tumbling mechanism and a high-temperature disinfection mechanism. The tumbling mechanism ensures that disinfectant is evenly applied to the surface of the corrugated cardboard box, while the high-temperature disinfection mechanism generates disinfectant steam to perform secondary disinfection of the cardboard box. The dripping disinfectant is then collected for reuse.
It achieves comprehensive and efficient disinfection of corrugated cardboard boxes, improves disinfection quality, reduces waste of disinfectant, and lowers operating costs.
Smart Images

Figure CN121015933A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of cardboard box disinfection technology, specifically a continuous disinfection device for corrugated cardboard boxes. Background Technology
[0002] In today's booming modern logistics and packaging industry, corrugated cardboard boxes have become the preferred container for various products due to their significant advantages such as low cost, lightweight, excellent processing performance, and ease of printing, storage, and transportation. They are widely used in many fields such as food, beverages, daily necessities, and electronic products. With the continuous expansion of global trade and the rapid rise of e-commerce, the usage of corrugated cardboard boxes has shown explosive growth. This has placed more stringent requirements on the production quality and hygiene standards of corrugated cardboard boxes. In the production, storage, and transportation of corrugated cardboard boxes, disinfection is a key step to ensure their hygiene quality. Especially for industries such as food and medicine, which are extremely sensitive to hygiene conditions, corrugated cardboard boxes that have not been strictly disinfected may carry bacteria, viruses, and other microorganisms, thereby contaminating the packaged products and seriously threatening the health and safety of consumers. Therefore, achieving comprehensive and efficient disinfection of corrugated cardboard boxes is of paramount importance.
[0003] Existing methods for disinfecting corrugated cardboard boxes mostly rely on traditional manual methods. Operators use handheld sprayers to spray disinfectant onto the surface of the boxes. This method is not only inefficient and unsuitable for large-scale production, but also suffers from inconsistent disinfection results due to the difficulty in ensuring uniform spraying. While some automated disinfection devices exist, the corrugated cardboard boxes are transported in a fixed manner, making it difficult to effectively disinfect the sides and resulting in uneven disinfection. Therefore, we propose a continuous disinfection device for corrugated cardboard boxes. Summary of the Invention
[0004] The purpose of this invention is to provide a continuous disinfection device for corrugated cardboard boxes to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a continuous disinfection device for corrugated cardboard boxes, comprising a box body, a disinfectant tank fixedly installed at the top of the box body, a pump body fixedly installed on the inner wall of the disinfectant tank, a suction pipe connected to the input end of the pump body, a water guide pipe connected to the output end of the pump body, a spraying assembly disposed near the top of one side of the box body, the spraying assembly being connected to the water guide pipe, a tumbling mechanism disposed below the spraying assembly, a first conveying mechanism disposed on one side of the box body, a high-temperature disinfection mechanism disposed near the other side of the box body, and a second conveying mechanism disposed on the other side of the box body.
[0006] Preferably, the tumbling mechanism includes a cross frame one, a cross frame plate, a cross frame two, a fixed shell, and a motor one. The inner wall of the housing is rotatably connected from left to right to rotating shaft one, rotating shaft two, and rotating shaft three via bearing seats. The cross frame one, cross frame plate, and cross frame two are respectively fixedly sleeved on the outer walls of rotating shaft one, rotating shaft two, and rotating shaft three. Spur gear one, spur gear two, and spur gear three are respectively fixedly sleeved on the outer walls of rotating shaft one, rotating shaft two, and rotating shaft three. The fixed shell is fixedly installed on the front of the housing. The motor one is installed on the front of the fixed shell. A rotating shaft four is fixedly installed at the output end of the motor one. The rotating shaft four passes through the fixed shell and the front of the housing, and is rotatably connected to the fixed shell and the housing via bearings. The inner wall of the housing is rotatably connected to connecting shaft one and connecting shaft two via bearing seats. Second, both connecting shaft one and connecting shaft two penetrate the front of the housing and are rotatably connected to the housing via bearings. One end of connecting shaft one is fixedly installed with an incomplete gear one, which is configured to cooperate with spur gear one. One end of rotating shaft four is fixedly installed with an incomplete gear two, which is configured to cooperate with spur gear two. One end of connecting shaft two is fixedly installed with an incomplete gear three, which is configured to cooperate with spur gear three. The outer walls of rotating shaft four and connecting shaft one are respectively fixedly fitted with a main synchronous pulley one and a driven synchronous pulley one. The outer walls of the main synchronous pulley one and the driven synchronous pulley one are driven by a synchronous belt one. The outer walls of rotating shaft four and connecting shaft two are respectively fixedly fitted with a main synchronous pulley two and a driven synchronous pulley two. The outer walls of the main synchronous pulley two and the driven synchronous pulley two are driven by a synchronous belt two.
[0007] Preferably, the two sides of the cross frame plate are staggered with the first cross frame and the second cross frame, respectively. The support bars of the first cross frame and the second cross frame are provided with rotating grooves. The inner wall of the rotating groove is rotatably connected to multiple support wheels through bearing seats. By setting the support wheels, the corrugated carton can be supported on the first cross frame and the second cross frame, and the friction between the corrugated carton and the first cross frame and the second cross frame can be reduced.
[0008] Preferably, the spraying assembly includes a frame-shaped hollow plate, and the water guide pipe is fixedly connected to the bottom end and top end of the disinfectant tank and the frame-shaped hollow plate. Multiple atomizing nozzles are connected to the bottom end and the inner side of the frame-shaped hollow plate.
[0009] Preferably, the conveying mechanism includes a frame, a motor is fixedly mounted on one side of the front of the frame, a main drive roller is fixedly sleeved on the outer wall of the output shaft of the motor, the output shaft of the motor is rotatably connected to the inner wall of the frame through a bearing seat, a driven roller is rotatably connected to the inner wall of the frame through a bearing seat on the other side, and a conveyor belt is sleeved on the outer wall of the main drive roller and the driven roller. The frame and the cross frame are staggered on one side, and multiple support drive rollers are rotatably connected to the inner wall of the frame through bearing seats. The multiple support drive rollers are all arranged inside the conveyor belt. By setting the support drive rollers, the conveyor belt can be supported, ensuring the stability of conveying a pair of corrugated boxes.
[0010] Preferably, a collection box is fixedly installed on the bottom side of the inner wall of the box, a flow guide is installed on the bottom of the inner wall of the collection box, a partition is fixedly installed on the middle section of the bottom of the inner wall of the box and on the other side, and a heat insulation film is fixedly installed on the middle section of the top of the inner wall of the box and on the other side. By setting the heat insulation film, the space above the storage box can play a certain role in heat preservation and reduce heat loss.
[0011] Preferably, the high-temperature sterilization mechanism includes a storage box, a fourth coupling, and a fixed frame. The fixed frame is fixedly installed on the top of the inner wall of the box near the other side. A third coupling passes through the bottom of the fixed frame and is rotatably connected to the fixed frame via a bearing. Multiple fan blades are installed on the outer wall of the third coupling. A second bevel gear is installed at the top of the third coupling. The fourth coupling passes through the front of the box and is rotatably connected to the box via a bearing. A first bevel gear is installed at one end of the fourth coupling, and the first bevel gear meshes with the second bevel gear. A third driven synchronous pulley is installed at the other end of the fourth coupling. A third main synchronous pulley is fixedly sleeved on the outer wall of the second coupling. A third synchronous belt is driven by the outer walls of the third main synchronous pulley and the third driven synchronous pulley. The storage box is located between two partitions and is fixedly installed on the bottom of the inner wall of the box. A heat-conducting plate is installed on the inner wall of the storage box, and a heater is installed at the bottom of the heat-conducting plate. A liquid guide pipe is provided between one side of the storage box and one side of the collection box.
[0012] Preferably, a fixing plate is installed at the top of the inner wall of the box, and the fixing plate is rotatably sleeved on the outer wall of the connecting shaft four via a bearing. The liquid guide tube passes through the partition near the middle section of the box, and the synchronous belt three moves through the opening opened at the top of the fixing shell. By setting the liquid guide tube, the disinfectant in the collection box can be introduced into the storage box through the liquid guide tube.
[0013] Preferably, guide plates are installed on the front and rear sides of the top of the inner wall of the box, and an injection pipe is connected to the top of the disinfectant tank. By setting the guide plates, the airflow generated when the fan blades rotate can be guided.
[0014] Preferably, the conveying mechanism two includes a frame two. A motor three is installed on one side of the front of the frame two. Two main drive short rollers are fixedly sleeved on the outer wall of the output shaft of the motor three, and the output shaft of the motor three is rotatably connected to the inner wall of the frame two through a bearing seat. Two driven short rollers are rotatably connected to the inner wall of the frame two on the other side through a bearing seat. The outer walls of the two main drive short rollers and the two driven short rollers are respectively driven and sleeved with a conveyor belt two. The frame two and the cross frame two are staggered on one side. Multiple support drive short rollers are rotatably connected to the inner wall of the frame two through a bearing seat. The multiple support drive short rollers are all set inside the conveyor belt two. By setting the support drive short rollers, the conveyor belt two can be supported, thereby improving the stability of the conveyor belt two when conveying corrugated boxes.
[0015] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention, by setting up a tumbling mechanism, allows the corrugated cardboard box to automatically flip over when it enters the box body, as the first cross frame, the cross frame plate, and the second cross frame rotate in sequence. This allows the surface of the corrugated cardboard box to be evenly coated with disinfectant, improving the comprehensiveness and quality of disinfection.
[0016] 2. This invention, by setting up a high-temperature disinfection mechanism, can heat the disinfectant solution pre-stored in the storage box to generate high-temperature disinfection steam, which can disinfect the corrugated cardboard boxes conveyed on the second conveyor belt at high temperature, thereby achieving secondary disinfection of the corrugated cardboard boxes. Furthermore, by setting up fan blades, the flow of disinfection steam can be increased, improving the flow contact between the disinfection steam and the corrugated cardboard boxes, thereby enhancing the disinfection effect of the disinfection steam on the corrugated cardboard boxes.
[0017] 3. This invention can collect some of the disinfectant that has accumulated and dripped from the internal structure of the box, and then flow into a storage tank through a liquid guide tube for heating and use. This allows for full utilization of the disinfectant, reduces waste, lowers the operating cost of the device, and is highly practical. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a front cross-sectional view of the present invention; Figure 3 For the present invention Figure 2 Enlarged structural diagram of section A in the middle; Figure 4 This is a schematic diagram of a partial cross-sectional view of the front of the present invention; Figure 5 For the present invention Figure 4 Enlarged structural diagram of section B in the middle; Figure 6 For the present invention Figure 4 Enlarged structural diagram of section C; Figure 7 For the present invention Figure 4 Enlarged structural diagram of section D in the middle; Figure 8 For the present invention Figure 4 Enlarged structural diagram of section E in the middle; Figure 9 This is a side cross-sectional view of the present invention; Figure 10 For the present invention Figure 9 Enlarged structural diagram of section F in the middle; Figure 11 For the present invention Figure 9 Enlarged structural diagram of the middle G section; Figure 12 This is a schematic diagram of the second conveying mechanism of the present invention; Figure 13 This is a schematic diagram of the frame-type hollow plate structure of the present invention.
[0019] The attached diagram lists the components represented by each number as follows: 1. Housing; 2. Cross frame one; 3. Cross frame plate; 4. Cross frame two; 5. Rotating shaft one; 6. Rotating shaft two; 7. Rotating shaft three; 8. Spur gear one; 9. Coupling shaft one; 10. Incomplete gear one; 11. Spur gear two; 12. Rotating shaft four; 13. Incomplete gear two; 14. Incomplete gear three; 15. Spur gear three; 16. Coupling shaft two; 17. Fixed shell; 18. Motor one; 19. Main synchronous pulley one; 20. Driven synchronous pulley one; 21. Synchronous belt one; 22. Main synchronous pulley two; 23. Synchronous belt two; 24. Driven synchronous pulley two; 25. Disinfectant tank; 26. Pump body; 27. Suction pipe; 28. Water guide pipe; 29. Hollow frame plate; 30. Atomizing nozzle; 31. Machine Frame 1; 32. Motor 2; 33. Main drive long roller; 34. Conveyor belt 1; 35. Driven long roller; 36. Collection box; 37. Guide platform; 38. Partition plate; 39. Liquid guide pipe; 40. Storage box; 41. Heat-conducting plate; 42. Heater; 43. Heat insulation film; 44. Fixing frame; 45. Shaft 3; 46. Bevel gear 2; 47. Bevel gear 1; 48. Shaft 4; 49. Fan blade; 50. Main synchronous pulley 3; 51. Driven synchronous pulley 3; 52. Synchronous belt 3; 53. Frame 2; 54. Motor 3; 55. Main drive short roller; 56. Conveyor belt 2; 57. Driven short roller; 58. Guide plate; 59. Liquid injection pipe; 60. Support wheel; 61. Rotary trough; 62. Fixing plate. Detailed Implementation
[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0021] This invention provides a technical solution: such as Figures 1-13 The continuous disinfection device for corrugated cardboard boxes shown includes a box body 1. A disinfectant tank 25 is fixedly installed at the top of the box body 1. A pump body 26 is fixedly installed on the inner wall of the disinfectant tank 25. A water suction pipe 27 is connected to the input end of the pump body 26, and a water guide pipe 28 is connected to the output end of the pump body 26. A spraying component is installed inside the box body 1 near the top of one side. The spraying component is connected to the water guide pipe 28. A tumbling mechanism is installed below the spraying component. A conveying mechanism one is installed on one side of the box body 1. A high-temperature disinfection mechanism is installed inside the box body 1 near the other side. A conveying mechanism two is installed on the other side of the box body 1.
[0022] Furthermore, the tumbling mechanism includes a cross frame 12, a cross frame plate 3, a cross frame 2 4, a fixed shell 17, and a motor 18. The inner wall of the housing 1 is rotatably connected from left to right via bearing seats to rotating shafts 15, 26, and 37. The cross frame 12, cross frame plate 3, and cross frame 2 4 are respectively fixedly fitted onto the outer walls of rotating shafts 15, 26, and 37. Spur gears 18, 21, and 15 are respectively fixedly fitted onto the outer walls of rotating shafts 15, 26, and 37. The fixed shell 17 is fixedly installed on the front of the housing 1, and the motor 18 is installed on the front of the fixed shell 17. A rotating shaft 4 12 is fixedly installed at the output end of the motor 18. The rotating shaft 4 12 passes through the fixed shell 17 and the front of the housing 1, and is rotatably connected to the fixed shell 17 and the housing 1 via bearings. The inner wall of the housing 1 is rotatably connected to connecting shaft 1 9 and connecting shaft 2 16 via bearing seats. Both connecting shaft 19 and connecting shaft 216 penetrate the front of housing 1 and are rotatably connected to housing 1 via bearings. One end of connecting shaft 19 is fixedly installed with incomplete gear 10, which is configured to cooperate with spur gear 18. One end of rotating shaft 412 is fixedly installed with incomplete gear 213, which is configured to cooperate with spur gear 211. One end of connecting shaft 216 is fixedly installed with incomplete gear 314, which is configured to cooperate with spur gear 315. The outer walls of rotating shaft 412 and connecting shaft 19 are respectively fixedly fitted with main synchronous pulley 19 and driven synchronous pulley 20. The outer walls of main synchronous pulley 19 and driven synchronous pulley 20 are driven by synchronous belt 21. The outer walls of rotating shaft 412 and connecting shaft 216 are respectively fixedly fitted with main synchronous pulley 22 and driven synchronous pulley 24. The outer walls of main synchronous pulley 22 and driven synchronous pulley 24 are driven by synchronous belt 23.
[0023] Furthermore, the two sides of the cross frame plate 3 are respectively staggered with the cross frame 1 2 and the cross frame 2 4. The support bars of the cross frame 1 2 and the cross frame 2 4 are provided with rotating grooves 61. The inner wall of the rotating groove 61 is rotatably connected to multiple support wheels 60 through bearing seats. The corrugated cardboard box can be supported on the cross frame 1 2 and cross frame 2 4 by setting the support wheel 60, and the friction between the corrugated cardboard box and the cross frame 1 2 and cross frame 2 4 can be reduced.
[0024] Furthermore, the spraying assembly includes a frame-shaped hollow plate 29, with a water guide pipe 28 fixedly passing through the bottom end of the disinfectant tank 25 and the top end of the tank body 1 and communicating with the frame-shaped hollow plate 29. Multiple atomizing nozzles 30 are provided at the bottom end and the inner side of the frame-shaped hollow plate 29.
[0025] Furthermore, the conveying mechanism includes a frame 31. A motor 32 is fixedly installed on one side of the front of the frame 31. A main drive roller 33 is fixedly sleeved on the outer wall of the output shaft of the motor 32. The output shaft of the motor 32 is rotatably connected to the inner wall of the frame 31 through a bearing seat. A driven roller 35 is rotatably connected to the inner wall of the frame 31 on the other side through a bearing seat. A conveyor belt 34 is sleeved on the outer wall of the main drive roller 33 and the driven roller 35. The frame 31 and the cross frame 2 are staggered on one side. Multiple support drive rollers are rotatably connected to the inner wall of the frame 31 through a bearing seat. All the multiple support drive rollers are set inside the conveyor belt 34. By setting up a long support roller, the conveyor belt 34 can be supported, ensuring the stability of the conveyor belt 34 in conveying corrugated boxes.
[0026] Furthermore, a collection box 36 is fixedly installed on the inner wall of the box 1 near the bottom of one side, a guide platform 37 is installed on the bottom of the inner wall of the collection box 36, a partition 38 is fixedly installed on the middle section of the bottom of the inner wall of the box 1 and near the other side, and a heat insulation film 43 is fixedly installed on the middle section of the top of the inner wall of the box 1 and near the other side. The heat insulation film 43 can provide some insulation for the space above the storage box 40, reducing heat loss.
[0027] Furthermore, the high-temperature sterilization mechanism includes a storage box 40, a fourth coupling 48, and a fixing frame 44. The fixing frame 44 is fixedly installed on the top of the inner wall of the box 1 near the other side. A third coupling 45 passes through the bottom of the fixing frame 44 and is rotatably connected to the fixing frame 44 via a bearing. Multiple fan blades 49 are installed on the outer wall of the third coupling 45, and a second bevel gear 46 is installed at the top of the third coupling 45. The fourth coupling 48 passes through the front of the box 1 and is rotatably connected to the box 1 via a bearing. A first bevel gear 47 is installed at one end of the fourth coupling 48. 47 meshes with bevel gear 46. The other end of shaft 48 is equipped with a driven synchronous pulley 51. The outer wall of shaft 2 is fixedly fitted with a main synchronous pulley 50. The outer walls of the main synchronous pulley 50 and the driven synchronous pulley 51 are fitted with a synchronous belt 52. Storage box 40 is located between two partitions 38 and is fixedly installed at the bottom of the inner wall of box 1. A heat-conducting plate 41 is installed on the inner wall of storage box 40. A heater 42 is installed at the bottom of heat-conducting plate 41. A liquid guide pipe 39 is provided between one side of storage box 40 and one side of collection box 36.
[0028] Furthermore, a fixing plate 62 is installed at the top of the inner wall of the box 1. The fixing plate 62 is rotatably sleeved on the outer wall of the connecting shaft 48 via a bearing. The liquid guide tube 39 passes through the partition 38 near the middle section of the box 1. The synchronous belt 52 moves through the opening at the top of the fixed shell 17. The disinfectant in the collection box 36 can be introduced into the storage box 40 through the liquid guide tube 39.
[0029] Furthermore, guide plates 58 are installed on the front and rear sides of the top of the inner wall of the box 1, and an injection pipe 59 is connected to the top of the disinfectant tank 25. Among them, by setting the guide plate 58, the airflow generated when the fan blade 49 rotates can be guided.
[0030] Furthermore, the conveying mechanism two includes a frame two 53. A motor three 54 is installed on one side of the front of the frame two 53. Two main drive short rollers 55 are fixedly sleeved on the outer wall of the output shaft of the motor three 54. The output shaft of the motor three 54 is rotatably connected to the inner wall of the frame two 53 through a bearing seat. Two driven short rollers 57 are rotatably connected to the inner wall of the frame two 53 on the other side through a bearing seat. The outer walls of the two main drive short rollers 55 and the two driven short rollers 57 are respectively driven and sleeved with a conveyor belt two 56. The frame two 53 and the cross frame two 4 are staggered on one side. Multiple support drive short rollers are rotatably connected to the inner wall of the frame two 53 through a bearing seat. All multiple support drive short rollers are set inside the conveyor belt two 56. By setting up support drive short rollers, the conveyor belt 56 can be supported, thereby improving the stability of the conveyor belt 56 when conveying corrugated boxes.
[0031] Working Principle: During use, the corrugated cardboard boxes to be disinfected are placed on conveyor belt 34. Then, motors 18, 32, and 54, along with pump 26, are started. Motor 32 drives the main drive roller 33 to rotate. The main drive roller 33, through the driven roller 35, drives conveyor belt 34. Conveyor belt 34 moves the corrugated cardboard boxes towards the cross frame 2. Meanwhile, motor 32 drives shaft 12 to rotate, which in turn drives main synchronous pulley 19. Main synchronous pulley 19, through synchronous belt 21, drives driven synchronous pulley 20. Driven synchronous pulley 20 drives connecting shaft 9, which in turn drives incomplete gear 10. When the corrugated cardboard boxes reach one side of the cross frame 2,... Incomplete gear 10 begins to mesh with spur gear 8. At this point, incomplete gear 10 drives spur gear 8 to rotate 90°, causing spur gear 8 to drive shaft 5 to rotate. Shaft 5 then drives cross frame 2 to rotate 90°, causing cross frame 2 to flip the corrugated cardboard box to face upwards and move it to one side of cross frame plate 3. At this moment, incomplete gear 10 and spur gear 8 no longer mesh. Shaft 4 then drives incomplete gear 2 13 to begin meshing with spur gear 2 11. Incomplete gear 2 13 then drives spur gear 2 11 to rotate 90°, causing spur gear 2 11 to drive shaft 2 6 to rotate. Shaft 2 6 then drives cross frame plate 3 to rotate 90°, thus causing cross frame plate 3 to rotate. 3. This causes the corrugated cardboard box to flip over so that one side faces upwards, simultaneously moving it to one side of the cross frame 2, 4. At this point, the incomplete gear 2, 13, and the spur gear 2, 11 are no longer meshed. The rotating shaft 4, 12, drives the main synchronous pulley 2, 22, which in turn drives the driven synchronous pulley 2, 24, via the synchronous belt 2, 23. The driven synchronous pulley 2, 24, in turn drives the connecting shaft 2, 16, which in turn drives the incomplete gear 3, 14. When the corrugated cardboard box is moved to one side of the cross frame 2, 4, the incomplete gear 3, 14, and the spur gear 3, 15, begin to mesh. At this point, the incomplete driven gear 3 drives the spur gear 3, 15, to rotate 90°, causing the spur gear 3, 15, to drive the rotating shaft 3, 7, to rotate. The rotating shaft then drives the cross frame 2, 4, to rotate 90°, thus allowing the... The cross frame plate 3 drives the corrugated cardboard box to flip over one last time, so that the corrugated cardboard box is flipped onto the second conveyor belt 56. During the flipping process, the pump body 26 draws in the disinfectant solution from the disinfectant tank 25 through the suction pipe 27, and then delivers it to the frame-shaped hollow plate 29 through the water guide pipe 28. Finally, it is sprayed onto the corrugated cardboard box through the atomizing nozzle 30 to disinfect the surface of the corrugated cardboard box. Through the above structure, when the corrugated cardboard box enters the box body 1, the corrugated cardboard box can be automatically flipped under the sequential rotation of the first cross frame 2, the cross frame plate 3 and the second cross frame 4. This allows the surface of the corrugated cardboard box to be evenly coated with disinfectant, improving the comprehensiveness of the disinfection of the corrugated cardboard box and improving the disinfection quality.As the corrugated cardboard box is turned onto conveyor belt 56, motor 54 drives the main drive roller 55 to rotate. The main drive roller, through the drive roller 57, drives conveyor belt 56 to transport the corrugated cardboard box to the other side of box 1. At this time, heater 42 heats the disinfectant solution pre-stored in storage box 40 through heat conduction plate 41. The disinfectant vapor generated by the disinfectant solution will come into contact with the surface of the corrugated cardboard box as it is transported on conveyor belt 56, thereby disinfecting the corrugated cardboard box at high temperature. During rotation, shaft 2 (16) drives main synchronous pulley 3 (50) to rotate. Main synchronous pulley 3 (50) drives driven synchronous pulley 3 (51) to rotate via synchronous belt 3 (52). Driven synchronous pulley 3 (51) drives connecting shaft 48 to rotate. Connecting shaft 48 drives bevel gear 1 (47) to rotate. Bevel gear 1 (47) drives bevel gear 2 (46) to rotate. Bevel gear 2 (46) drives connecting shaft 3 (45) to rotate. Connecting shaft 3 (45) drives fan blade 49 to rotate. When fan blade 49 rotates, it can draw the disinfecting steam generated in storage box 40 upward, thereby increasing the flow of disinfecting steam and improving the disinfecting steam's effect on corrugated cardboard boxes. The disinfection effect is achieved through the above structure, which heats the disinfectant solution pre-stored in the storage tank 40 to generate high-temperature disinfectant steam, which can then disinfect the corrugated cardboard boxes conveyed on the conveyor belt 56 at high temperature, thus achieving secondary disinfection of the corrugated cardboard boxes. Furthermore, by setting the fan blades 49, the flow of disinfectant steam can be increased, improving the contact between the disinfectant steam and the corrugated cardboard boxes, thereby enhancing the disinfection effect of the disinfectant steam on the corrugated cardboard boxes. During the process of spraying disinfectant solution onto the corrugated cardboard boxes, some of the disinfectant solution adhering to the internal structure of the box 1 is continuously... The accumulated disinfectant drips directly into the collection tank 36 inside the housing 1, where it is collected. The collected disinfectant is then guided by the guide platform 37 and flows towards the guide pipe 39, ultimately flowing into the storage tank 40 for heating and reuse. This structure allows for the collection of disinfectant that has accumulated and dripped from the interior of the housing 1. The disinfectant is then channeled through the guide pipe 39 into the storage tank 40 for heating and reuse, thus maximizing its utilization, reducing waste, lowering operating costs, and demonstrating strong practicality.
[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, 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.
[0033] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A continuous disinfection device for corrugated cardboard boxes, comprising a box body (1), wherein a disinfectant tank (25) is fixedly installed at the top of the box body (1), a pump body (26) is fixedly installed on the inner wall of the disinfectant tank (25), a suction pipe (27) is connected to the input end of the pump body (26), and a water guide pipe (28) is connected to the output end of the pump body (26), characterized in that: A spraying assembly is provided inside the box (1) near the top of one side. The spraying assembly is connected to the water pipe (28). A tumbling mechanism is provided below the spraying assembly. A conveying mechanism one is provided on one side of the box (1). A high-temperature disinfection mechanism is provided inside the box (1) near the other side. A conveying mechanism two is provided on the other side of the box (1).
2. The continuous disinfection device for corrugated cardboard boxes according to claim 1, characterized in that: The tumbling mechanism includes a cross frame one (2), a cross frame plate (3), a cross frame two (4), a fixed shell (17), and a motor one (18). The inner wall of the housing (1) is rotatably connected from left to right by a rotating shaft one (5), a rotating shaft two (6), and a rotating shaft three (7) via bearing seats. The cross frame one (2), the cross frame plate (3), and the cross frame two (4) are respectively fixedly sleeved on the outer walls of the rotating shaft one (5), the rotating shaft two (6), and the rotating shaft three (7). The outer walls of the rotating shaft one (5), the rotating shaft two (6), and the rotating shaft three (7) are respectively fixedly sleeved with... Spur gear 1 (8), spur gear 2 (11), and spur gear 3 (15) are provided. The fixed housing (17) is fixedly installed on the front of the housing (1). The motor 1 (18) is installed on the front of the fixed housing (17). A rotating shaft 4 (12) is fixedly installed at the output end of the motor 1 (18). The rotating shaft 4 (12) passes through the fixed housing (17) and the front of the housing (1). The rotating shaft 4 (12) is rotatably connected to the fixed housing (17) and the housing (1) through bearings. The inner wall of the housing (1) is rotatably connected to the connecting shaft 1 (9) and connecting shaft 2 (9) through bearing seats. 16), the first connecting shaft (9) and the second connecting shaft (16) both penetrate the front of the housing (1) and are rotatably connected to the housing (1) through bearings. One end of the first connecting shaft (9) is fixedly installed with an incomplete gear (10), which is configured to cooperate with a spur gear (8). One end of the fourth rotating shaft (12) is fixedly installed with an incomplete gear (13), which is configured to cooperate with a spur gear (11). One end of the second connecting shaft (16) is fixedly installed with an incomplete gear (14). Wheel 3 (14) is configured to cooperate with spur gear 3 (15). The outer walls of shaft 4 (12) and connecting shaft 1 (9) are respectively fixedly fitted with main synchronous wheel 1 (19) and driven synchronous wheel 1 (20). The outer walls of main synchronous wheel 1 (19) and driven synchronous wheel 1 (20) are fitted with synchronous belt 1 (21). The outer walls of shaft 4 (12) and connecting shaft 2 (16) are respectively fixedly fitted with main synchronous wheel 2 (22) and driven synchronous wheel 2 (24). The outer walls of main synchronous wheel 2 (22) and driven synchronous wheel 2 (24) are fitted with synchronous belt 2 (23).
3. The continuous disinfection device for corrugated cardboard boxes according to claim 2, characterized in that: The cross frame plate (3) is staggered with the cross frame one (2) and the cross frame two (4) on both sides. The cross frame one (2) and the cross frame two (4) are provided with rotating grooves (61). The inner wall of the rotating groove (61) is rotatably connected to multiple support wheels (60) through bearing seats.
4. The continuous disinfection device for corrugated cardboard boxes according to claim 3, characterized in that: The spraying assembly includes a frame-shaped hollow plate (29). The water guide pipe (28) is fixedly connected to the bottom of the disinfectant tank (25) and the top of the tank body (1) and is connected to the frame-shaped hollow plate (29). Multiple atomizing nozzles (30) are connected to the bottom and inner side of the frame-shaped hollow plate (29).
5. A continuous disinfection device for corrugated cardboard boxes according to claim 4, characterized in that: The conveying mechanism includes a frame (31). A motor (32) is fixedly installed on one side of the front of the frame (31). A main drive roller (33) is fixedly sleeved on the outer wall of the output shaft of the motor (32). The output shaft of the motor (32) is rotatably connected to the inner wall of the frame (31) through a bearing seat. A driven roller (35) is rotatably connected to the inner wall of the frame (31) on the other side through a bearing seat. A conveyor belt (34) is sleeved on the outer wall of the main drive roller (33) and the driven roller (35). The frame (31) and the cross frame (2) are staggered on one side. A plurality of supporting drive rollers are rotatably connected to the inner wall of the frame (31) through a bearing seat. The plurality of supporting drive rollers are all set inside the conveyor belt (34).
6. The continuous disinfection device for corrugated cardboard boxes according to claim 5, characterized in that: A collection box (36) is fixedly installed on the bottom side of the inner wall of the box (1). A guide platform (37) is installed on the bottom of the inner wall of the collection box (36). A partition (38) is fixedly installed on the middle section of the bottom of the inner wall of the box (1) and on the other side. A heat insulation film (43) is fixedly installed on the middle section of the top of the inner wall of the box (1) and on the other side.
7. A continuous disinfection device for corrugated cardboard boxes according to claim 2, characterized in that: The high-temperature disinfection mechanism includes a storage box (40), a fourth connecting shaft (48), and a fixed frame (44). The fixed frame (44) is fixedly installed on the top of the inner wall of the box (1) near the other side. A third connecting shaft (45) passes through the bottom of the fixed frame (44), and the third connecting shaft (45) is rotatably connected to the fixed frame (44) through a bearing. Multiple fan blades (49) are installed on the outer wall of the third connecting shaft (45). A second bevel gear (46) is installed at the top of the third connecting shaft (45). The fourth connecting shaft (48) passes through the front of the box (1), and the fourth connecting shaft (48) is rotatably connected to the box (1) through a bearing. A first bevel gear (47) is installed at one end of the fourth connecting shaft (48). 47) meshes with bevel gear two (46), and the other end of the connecting shaft four (48) is equipped with a slave synchronous pulley three (51). The outer wall of the connecting shaft two (16) is fixedly sleeved with a master synchronous pulley three (50). The outer wall of the master synchronous pulley three (50) and the slave synchronous pulley three (51) are driven by a synchronous belt three (52). The storage box (40) is set between two partitions (38), and the storage box (40) is fixedly installed at the bottom of the inner wall of the box body (1). The inner wall of the storage box (40) is equipped with a heat-conducting plate (41), and a heater (42) is installed at the bottom of the heat-conducting plate (41). A liquid guide pipe (39) is connected between one side of the storage box (40) and one side of the collection box (36).
8. A continuous disinfection device for corrugated cardboard boxes according to claim 7, characterized in that: A fixing plate (62) is installed at the top of the inner wall of the box (1). The fixing plate (62) is rotated and sleeved on the outer wall of the connecting shaft four (48) through the bearing. The liquid guide tube (39) passes through the partition (38) near the middle section of the box (1). The synchronous belt three (52) moves through the opening opened at the top of the fixing shell (17).
9. A continuous disinfection device for corrugated cardboard boxes according to claim 1, characterized in that: The top of the inner wall of the box (1) is equipped with a guide plate (58) on the front and rear sides, and the top of the disinfectant tank (25) is connected to an injection pipe (59).
10. A continuous disinfection device for corrugated cardboard boxes according to claim 1, characterized in that: The second conveying mechanism includes a second frame (53). A third motor (54) is installed on one side of the front of the second frame (53). Two main drive short rollers (55) are fixedly sleeved on the outer wall of the output shaft of the third motor (54). The output shaft of the third motor (54) is rotatably connected to the inner wall of the second frame (53) through a bearing seat. Two secondary drive short rollers (57) are rotatably connected to the inner wall of the second frame (53) through a bearing seat on the other side. The outer walls of the two main drive short rollers (55) and the two secondary drive short rollers (57) are respectively driven and sleeved with a second conveyor belt (56). The second frame (53) and the second cross frame (4) are staggered on one side. Multiple support drive short rollers are rotatably connected to the inner wall of the second frame (53) through a bearing seat. The multiple support drive short rollers are all set inside the second conveyor belt (56).