Packaging material disinfecting and drying equipment

Abstract

The utility model discloses packaging material disinfecting and drying equipment, and relates to the technical field of food and medicine packaging mechanism equipment, the packaging material disinfecting and drying equipment comprises a rack, a conveying channel, a disinfecting mechanism and a drying mechanism, the disinfecting mechanism and the drying mechanism are arranged along the conveying channel, the disinfecting mechanism comprises a spray nozzle used for disinfecting packaging materials, and the drying mechanism comprises an air blowing nozzle used for drying the packaging materials. A conveying mechanism is arranged on the conveying channel, the conveying mechanism comprises conveying chains arranged on the rack and a storage rack connected with the conveying chains, and a spray nozzle and a blowing nozzle which are used for disinfecting and drying the lower surface of the packing material are located in the conveying chains which are arranged in a circulating mode or in the gap where the two conveying chains are in butt joint. The packaging material disinfecting and drying equipment has the advantages that the disinfecting and blow-drying area of the packaging material is increased, and efficient disinfecting and blow-drying of the packaging material are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of food and drug packaging machinery and equipment, and particularly relates to a packaging material disinfection and drying device. Background Art

[0002] Before pre-filled syringes are filled, their outer packaging needs to be removed, and disinfection treatment is required before removing the outer packaging. The patent publication number is CN214105350U, a cross-regional conveying spray disinfection device for pharmaceutical packaging materials, which discloses that the materials to be disinfected are loaded from the feeding area and then pass through the spray disinfection area, exhaust area, buffer area in sequence through the conveying channel, and then are sent out of the cross-regional conveying spray disinfection device for pharmaceutical packaging materials. Existing equipment has problems that the disinfection spray cannot fully cover the outer packaging and the outer packaging cannot be completely dried, especially for packaging materials with uneven surfaces of the outer packaging bags, which cannot be completely dried. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a packaging material disinfection and drying device that can efficiently disinfect and dry packaging materials.

[0004] To solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A packaging material disinfection and drying device includes a frame 1, a conveying channel 7, a disinfection mechanism 2 and a drying mechanism 3 arranged along the conveying channel 7. The disinfection mechanism 2 includes a spray nozzle 4 for disinfecting packaging materials, and the drying mechanism 3 includes a blowing nozzle 5 for drying packaging materials. A conveying mechanism 6 is arranged on the conveying channel 7. The conveying mechanism 6 includes a conveying chain 8 arranged on the frame 1 and a storage rack 9 connected to the conveying chain 8. The spray nozzle 4 and the blowing nozzle 5 for disinfecting and drying the lower surface of the packaging material are located inside the circularly arranged conveying chain 8 or at the gap where two conveying chains 8 are butted, increasing the area of disinfecting and drying the packaging material and realizing efficient disinfection and drying of the packaging material.

[0006] As a further improvement of the above technical solution:

[0007] It further includes an isolation chamber 10. One end of the isolation chamber 10 is provided with an isolation door 11. The isolation chamber 10 is provided with a makeup air component 12 and an exhaust component 13. The conveying mechanism 6 passes through the isolation chamber 10. The frame 1 is provided with a first detection component 14 and a second detection component 15.

[0008] The first detection component 14 is arranged before the disinfection mechanism 2, and the second detection component 15 is arranged between the disinfection mechanism 2 and the drying mechanism 3. When the first detection component 14 detects the packaging material, the disinfection mechanism 2 is opened and the isolation door 11 is closed. When the second detection component 15 detects the packaging material, the drying mechanism 3 is opened and the disinfection mechanism 2 is closed, realizing disinfection and drying in a closed chamber.

[0009] The first detection component 14 and the second detection component 15 are optoelectronic detection switches, with simple and reliable structures.

[0010] The air supply component 12 includes an air supply fan, an air supply duct, and a first filter disposed at the air inlet of the air supply duct. The first filter, the air supply duct, and the air supply fan are connected in sequence. The air outlet of the air supply fan communicates with the interior of the isolation chamber 10, and the air flow in the isolation chamber 10 is accelerated by the air supply fan to assist in drying the packaging material.

[0011] The first filter is a high-efficiency filter to avoid contaminating the packaging material.

[0012] The exhaust component 13 includes an exhaust fan, an exhaust duct, and a second filter disposed at the air inlet of the exhaust duct. The exhaust fan, the exhaust duct, and the second filter are connected in sequence. The air inlet of the exhaust duct communicates with the interior of the isolation chamber 10 through the second filter.

[0013] The second filter is a decomposition filter to avoid contaminating the external environment.

[0014] The conveying mechanism 6 further includes a driving motor 16 and a tensioning component 17. The driving motor 16 is connected to the conveying sprocket 18 through an output shaft. The conveying sprocket 18 is connected to the conveying chain 8. The tensioning component 17 includes a connecting rod 19, a gravity shaft 20, and a tensioning sprocket 21. The connecting rod 19 is rotatably connected to the frame 1 and the gravity shaft 20. Both ends of the gravity shaft 20 are connected to the tensioning sprocket 21. The tensioning sprocket 21 is disposed below the conveying channel 7 and is connected to the upper end surface of the conveying chain 8, with a simple and reliable structure.

[0015] The spray nozzle 4 and the air blowing nozzle 5 are respectively fixed to the upper side and the lower side of the conveying channel 7 through brackets 22. The spray nozzle 4 and the air blowing nozzle 5 for disinfecting and drying the lower surface of the packaging material are located on the lower side of the conveying channel 7, with a reasonable layout, to achieve the disinfection and drying of the upper and lower surfaces of the packaging material.

[0016] Compared with the prior art, the advantages of the present utility model are as follows:

[0017] For a packaging material disinfection and drying device of the present utility model, the packaging material is conveyed through the storage racks, and there is a distance between the storage racks, reducing the contact area between the bottom of the packaging material and the conveying mechanism, facilitating disinfection and drying. The air blowing nozzle 5 is provided to increase the air flow for drying the packaging material, and can dry the uneven packaging bags with liquid accumulation. The spray nozzle 4 and the air blowing nozzle 5 for disinfecting and drying the lower surface of the packaging material are located inside the circularly arranged conveying chain 8 or at the gap where two conveying chains 8 are butted, reducing the blockage of the conveying chain 8 and the storage rack 9 to the disinfection spray and air flow, increasing the disinfection and drying area of the packaging material, and achieving the efficient disinfection and drying of the packaging material. Description of the Drawings

[0018] Figure 1Structural schematic diagram of a packaging material disinfection and drying device of the present utility model;

[0019] Figure 2 Structural schematic diagram of a conveying mechanism;

[0020] Figure 3 Side view of the conveying mechanism.

[0021] Explanation of the reference numerals of the present utility model in the figure: 1, frame; 2, disinfection mechanism; 3, drying mechanism; 4, spray nozzle; 5, air blowing nozzle; 6, conveying mechanism; 7, conveying channel; 8, conveying chain; 9, storage rack; 10, isolation chamber; 11, isolation door; 12, air supply component; 13, exhaust component; 14, first detection component; 15, second detection component; 16, driving motor; 17, tensioning component; 18, conveying sprocket; 19, connecting rod; 20, gravity shaft; 21, tensioning sprocket; 22, bracket. Specific embodiments

[0022] The present utility model will be further described in detail below with reference to the accompanying drawings of the specification and specific embodiments.

[0023] As Figures 1 to 3 shown, a packaging material disinfection and drying device includes a frame 1, a conveying channel 7, a disinfection mechanism 2 and a drying mechanism 3 arranged along the conveying channel 7. The disinfection mechanism 2 includes a spray nozzle 4 for disinfecting the packaging material, and the drying mechanism 3 includes an air blowing nozzle 5 for drying the packaging material. A conveying mechanism 6 is provided on the conveying channel 7. The conveying mechanism 6 includes a conveying chain 8 arranged on the frame 1 and a storage rack 9 connected to the conveying chain 8. The spray nozzle 4 and the air blowing nozzle 5 for disinfecting and drying the lower surface of the packaging material are located inside the circulating conveying chain 8 or at the gap where two conveying chains 8 are butted. The packaging material is conveyed through the storage rack 9. The storage rack 9 is a roller, and there is a distance between the rollers, reducing the contact area between the bottom of the packaging material and the conveying mechanism, facilitating disinfection and drying. The spray nozzle 4 and the air blowing nozzle 5 for disinfecting and drying the lower surface of the packaging material are located inside the circulating conveying chain 8 or at the gap where two conveying chains 8 are butted, avoiding the continuous blockage of the disinfection spray and air flow by the conveying chain 8 and the storage rack 9, increasing the disinfection and drying area of the packaging material, and realizing the efficient disinfection and drying of the packaging material.

[0024] When the nozzle is located inside the circulating conveying chain 8, when the packaging material passes through the nozzle, only the storage rack 9 for transporting the packaging material will block the spray or air flow, and the lower conveying chain 8 and the storage rack 9 bypass the position directly above the nozzle, increasing the disinfection and drying area of the packaging material. When the nozzle is located at the gap where two conveying chains 8 are butted, the spray nozzle 4 can spray the lower surface of the packaging material comprehensively, and there is no obstruction on other surfaces of the packaging material. Spraying disinfection is carried out through the nozzle to ensure thorough disinfection.

[0025] It also includes an isolation chamber 10. One end of the isolation chamber 10 is provided with an isolation door 11. The isolation chamber 10 is provided with a makeup air component 12 and an exhaust air component 13. The conveying mechanism 6 passes through the isolation chamber 10. The machine frame 1 is provided with a first detection component 14 and a second detection component 15. The first detection component 14 is arranged before the disinfection mechanism 2, and the second detection component 15 is arranged between the disinfection mechanism 2 and the drying mechanism 3. When the first detection component 14 detects the packaging material, it opens the disinfection mechanism 2 and closes the isolation door 11. When the second detection component 15 detects the packaging material, it opens the drying mechanism 3 and closes the disinfection mechanism 2, so as to realize disinfection and drying in the sealed isolation chamber 10. The first detection component 14 and the second detection component 15 are photoelectric detection switches, with simple and reliable structures.

[0026] The makeup air component 12 includes a makeup air fan, a makeup air duct and a first filter arranged at the air inlet of the makeup air duct. The first filter, the makeup air duct and the makeup air fan are connected in sequence. The air outlet of the makeup air fan communicates with the interior of the isolation chamber 10. By accelerating the air flow in the isolation chamber 10 with the makeup air fan, it assists in drying the packaging material. The first filter is a high-efficiency filter, which effectively prevents bacteria outside the chamber from entering the isolation chamber 10 with the air flow and contaminating the packaging material.

[0027] The exhaust air component 13 includes an exhaust air fan, an exhaust air duct and a second filter arranged at the air inlet of the exhaust air duct. The exhaust air fan, the exhaust air duct and the second filter are connected in sequence. The air inlet of the exhaust air duct communicates with the interior of the isolation chamber 10 through the second filter. The exhaust air fan filters the disinfection gas in the isolation chamber 10 through the second filter and then discharges it outside the isolation chamber 10. The disinfection gas is hydrogen peroxide gas, and the second filter is a decomposition filter, which avoids polluting the external environment.

[0028] The makeup air component 12 is located below the isolation chamber 10, and the exhaust air component is located above the isolation chamber 10. The disinfection gas in the isolation chamber 10 is taken away by the air flow from bottom to top. The exhaust air component is arranged close to the isolation door 11 and at the front end of the disinfection mechanism 2. By continuously sucking the gas in the isolation chamber 10 with the exhaust air fan, when the packaging material enters the isolation chamber 10, it prevents the unfiltered external gas from entering when the isolation door 11 is opened.

[0029] The conveying mechanism 6 also includes a driving motor 16 and a tensioning component 17. The driving motor 16 is connected to a conveying sprocket 18 through an output shaft, and the conveying sprocket 18 is connected to a conveying chain 8. The tensioning component 17 includes a connecting rod 19, a gravity shaft 20 and a tensioning sprocket 21. The connecting rod 19 is rotatably connected to the machine frame 1 and the gravity shaft 20. Both ends of the gravity shaft 20 are connected to the tensioning sprocket 21. The tensioning sprocket 21 is arranged below the conveying channel 7 and is connected to the upper end face of the conveying chain 8. The structure of the tensioning component 17 is simple and reliable. As the conveying mechanism 6 is continuously used, the conveying chain 8 does not need to be manually tensioned. Under the action of the gravity shaft 20, the tensioning sprocket 21 automatically drives the conveying chain 8 to move downward to achieve tensioning.

[0030] The spray nozzle 4 and the blowing nozzle 5 are respectively fixedly mounted on the upper side and the lower side of the conveying channel 7 through the bracket 22. The spray nozzle 4 and the blowing nozzle 5 for disinfecting and drying the lower surface of the packaging material are located on the lower side of the conveying channel 7. The layout is reasonable, so as to realize the disinfection and drying of the upper and lower surfaces of the packaging material. The bracket 22 is arranged across the conveying channel 7, and a plurality of nozzles are provided on the bracket 22. The spray formed by the spray nozzle 4 can contact the entire surface of the packaging material, and the air curtain formed by the blowing nozzle 5 can dry the liquid drops in the grooves on the surface of the packaging bag of the packaging material.

[0031] Although the present utility model has been disclosed above with the preferred embodiments, it is not intended to limit the present utility model. Any person skilled in the art can make many possible changes and modifications to the technical solution of the present utility model by using the technical content disclosed above, or modify it into an equivalent embodiment with equivalent changes. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present utility model without departing from the technical solution of the present utility model shall fall within the scope of protection of the technical solution of the present utility model.

Claims

1. A packaging material sterilization and drying device, characterized in that: The invention comprises a frame (1), a conveying channel (7), and a disinfection mechanism (2) and a drying mechanism (3) arranged along the conveying channel (7); the disinfection mechanism (2) comprises a spray nozzle (4) for disinfecting packaging materials; the drying mechanism (3) comprises an air blowing nozzle (5) for blowing dry the packaging materials; a conveying mechanism (6) is arranged on the conveying channel (7); the conveying mechanism (6) comprises a conveying chain (8) arranged on the frame (1) and a storage rack (9) connected to the conveying chain (8); the spray nozzle (4) and the air blowing nozzle (5) for disinfecting and blowing dry the lower surface of the packaging materials are located inside the circularly arranged conveying chain (8) or at the gap between two conveying chains (8) connected.

2. The packaging material sterilization and drying equipment according to claim 1, characterized in that: It also includes an isolation chamber (10), one end of which is provided with an isolation door (11), the isolation chamber (10) is provided with an air supply component (12) and an air exhaust component (13), the conveying mechanism (6) passes through the isolation chamber (10), and the frame (1) is provided with a first detection member (14) and a second detection member (15).

3. A packaging material sterilization and drying device as claimed in claim 2, characterized in that: The first detection member (14) is arranged before the disinfection mechanism (2), and the second detection member (15) is arranged between the disinfection mechanism (2) and the drying mechanism (3). When the first detection member (14) detects packaging materials, the disinfection mechanism (2) is opened and the isolation door (11) is closed. When the second detection member (15) detects packaging materials, the drying mechanism (3) is opened and the disinfection mechanism (2) is closed.

4. A packaging material sterilization and drying device as claimed in claim 3, characterized in that: The first detection element (14) and the second detection element (15) are photoelectric detection switches.

5. The packaging material sterilization and drying equipment according to claim 2, characterized in that: The air supply component (12) comprises an air supply fan, an air supply duct and a first filter arranged at the air inlet of the air supply duct, the first filter, the air supply duct and the air supply fan are connected in sequence, and the air outlet of the air supply fan is connected to the interior of the isolation chamber (10).

6. The packaging material sterilization and drying equipment according to claim 5, characterized in that: The first filter is a high efficiency filter.

7. The packaging material sterilization and drying equipment according to claim 2, characterized in that: The exhaust assembly (13) comprises an exhaust fan, an exhaust duct and a second filter arranged at the air inlet of the exhaust duct, the exhaust fan, the exhaust duct and the second filter are connected in sequence, and the air inlet of the exhaust duct is connected to the interior of the isolation chamber (10) through the second filter.

8. The packaging material sterilization and drying equipment according to claim 7, characterized in that: The second filter is a decomposition filter.

9. The packaging material sterilization and drying equipment according to claim 1, characterized in that: The conveying mechanism (6) further comprises a driving motor (16) and a tensioning assembly (17); the driving motor (16) is connected to a conveying sprocket (18) via an output shaft; the conveying sprocket (18) is connected to a conveying chain (8); the tensioning assembly (17) comprises a connecting rod (19), a gravity shaft (20), and a tensioning sprocket (21); the connecting rod (19) is rotatably connected to the frame (1) and the gravity shaft (20); both ends of the gravity shaft (20) are connected to the tensioning sprocket (21); the tensioning sprocket (21) is arranged below the conveying channel (7) and is connected to the upper end surface of the conveying chain (8).

10. The packaging material sterilization and drying equipment according to claim 1, characterized in that: The spray nozzle (4) and the air blowing nozzle (5) are respectively fixed on the upper side and the lower side of the conveying channel (7) through a bracket (22), and the spray nozzle (4) and the air blowing nozzle (5) used for disinfecting and drying the lower surface of the packaging material are located on the lower side of the conveying channel (7).

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