Protective article for inspection and quarantine

By designing a detachable component structure in the protective equipment used for inspection and quarantine, the problem of cumbersome mask replacement in the existing technology has been solved, achieving convenient replacement and effective protection of air quality.

CN223760151UActive Publication Date: 2026-01-06四川国际旅行卫生保健中心(成都海关口岸门诊部)
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Patent Information

Application Number
CN202520273639.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-20
Publication Date
2026-01-06
Estimated Expiration
2035-02-20

AI Technical Summary

Technical Problem

The third air supply tube of the existing protective equipment used for inspection and quarantine is difficult to disassemble, making it cumbersome to replace the mask and affecting the ease of use.

Method used

A structure comprising a backpack, a guide fan, an air intake fan, a protective cover, a filter box, a disinfection plate, a breathable plate, a dehumidifying plate, and a face mask was designed. The components are detachably connected by threaded connections, making it easy to replace the face mask.

Benefits of technology

It enables convenient mask replacement, improves portability and safety, and ensures effective protection of air quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a protective article for inspection and quarantine, which relates to the field of protective articles for inspection and quarantine and comprises a backpack, a flow guide fan is fixedly mounted at the center of the inner bottom of the backpack, two air suction machines are fixedly connected to two sides of the upper end of the flow guide fan, and protective covers are fixedly mounted at the bottoms of two ends of the outer side of the backpack. The end, away from the outer side of the backpack, of the protective cover is fixedly installed at the end, away from the flow guide fan, of the air suction machine, an air conveying pipe is fixedly installed in the center of the upper end of the flow guide fan, a filter box is fixedly installed at the end, away from the flow guide fan, of the air conveying pipe, and a disinfection plate is fixedly installed in the filter box. A ventilation plate is fixedly mounted at the upper end of the disinfection plate, a dehumidification plate is fixedly mounted at the upper end of the ventilation plate, and a mounting seat is fixedly connected to the upper end of the filter box. By the adoption of the structure, a user can effectively replace a new mask, and the safety effect is effectively improved.
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Description

Technical Field

[0001] This utility model belongs to the field of protective equipment for inspection and quarantine, and specifically relates to a protective equipment for inspection and quarantine. Background Technology

[0002] Quarantine is a risk management facility, a process of assessing whether an object meets certain requirements and standards. When humans, animals, plants, etc., enter from one place to another, isolation and quarantine are necessary to prevent the spread of infectious diseases, especially if there is a possibility of local transmission. Comprehensive measures taken to prevent the importation, exportation, and spread of infectious diseases include medical examinations, sanitary inspections, and necessary sanitation treatments.

[0003] Existing technologies have specifically developed some protective equipment for inspection and quarantine. For example, Chinese patent with announcement number "CN207428481U" discloses "a kind of inspection and quarantine protective equipment". The disinfection chamber is injected with a corresponding disinfectant solution. After the germs in the air are treated by the disinfectant solution, they are effectively killed. The disinfected airflow is then dried by the dehumidification layer to prevent the disinfectant solution water from mixing with the air. The disinfected and dried airflow is input into the purification hood through the third air supply pipe, and then filtered by multiple layers of activated carbon plates. Multiple purifications ensure the perfection of disinfection and purification. The activated carbon plates are installed inside the shell by sliding grooves and spring compression, which makes it easy to disassemble, thereby facilitating the cleaning and replacement of the activated carbon plates.

[0004] Although the airborne germs are effectively killed after being treated with the disinfection solution injected into the disinfection chamber, and the disinfected airflow is then dried by the dehumidification layer to prevent the disinfection solution water from mixing with the air, and then filtered through multiple layers of activated carbon plates, the multiple purification processes ensure the completeness of disinfection and purification. The activated carbon plates are installed inside the shell by sliding grooves and spring compression, making them easy to disassemble, thus facilitating cleaning and replacement. However, the third air supply pipe cannot be effectively disassembled during use, which increases the cumbersomeness of changing the mask. Utility Model Content

[0005] In view of the problems mentioned in the background art, the purpose of this utility model is to provide protective equipment for inspection and quarantine, so as to solve the problems of protective equipment for inspection and quarantine.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0007] A type of protective equipment for inspection and quarantine includes a backpack. A guide fan is fixedly installed at the center of the inner bottom of the backpack. Two suction units are fixedly connected to both sides of the upper end of the guide fan. Protective covers are fixedly installed at the bottom of both ends of the outer side of the backpack. The ends of the protective covers furthest from the outer side of the backpack are fixedly installed at the ends of the suction units furthest from the guide fan. An air supply pipe is fixedly installed at the center of the upper end of the guide fan. A filter box is fixedly installed at the end of the air supply pipe furthest from the guide fan. A disinfection plate is fixedly installed inside the filter box. A breathable plate is fixedly installed at the upper end of the disinfection plate. A dehumidifying plate is fixedly installed at the upper end of the breathable plate. A mounting base is fixedly connected to the upper end of the mounting base. A connecting seat is threadedly connected to the upper end of the mounting base. A flexible hose is fixedly installed inside the connecting seat. A face mask is fixedly installed at the end of the flexible hose furthest from the connecting seat.

[0008] As a preferred technical solution, the backpack is provided with shoulder straps on both sides of one end, the face mask is provided with hanging straps on both sides of the end away from the hose, and an inlet tube is fixedly installed on one side of the backpack.

[0009] As a preferred technical solution, the backpack has a rectangular groove inside, the air guide fan is fixedly installed at the bottom of the rectangular groove, and filter holes are opened inside the protective covers on both sides.

[0010] As a preferred technical solution, air inlet pipes are fixedly connected to both sides of the upper end of the guide fan, and the ends of the two air inlet pipes away from the guide fan are fixedly installed at the end of the air intake away from the protective cover.

[0011] As a preferred technical solution, the filter box has a filter chamber inside, and the disinfection plate, the air vent plate and the dehumidification plate are all fixedly installed inside the filter box through the filter chamber.

[0012] As a preferred technical solution, the upper end of the mounting base is provided with a connecting pipe, the outer ring of the connecting pipe is provided with an external thread, and the inside of the connecting base is provided with an internal thread. The connecting base is threadedly connected to the external thread on the outer ring of the connecting pipe through the internal thread.

[0013] As a preferred technical solution, a connecting block is fixedly installed at the end of the hose away from the connecting seat, and a purification hood is fixedly installed at the end of the connecting block away from the hose. The purification hood is fixedly installed at the end of the mask away from the hanging strap.

[0014] In summary, the present invention has the following main advantages:

[0015] First, the disinfectant solution is injected into the disinfection plate fixedly installed inside the filter box through the inlet pipe. Then, the staff starts two air suction machines. Under the operation of the air suction machines, the outside air is drawn into the air suction machine through the filter holes opened inside the protective cover. Then, the air is delivered to the guide fan through the air inlet pipe. Next, the guide fan blows the air into the air delivery pipe fixedly installed at the top of the guide fan. Finally, the air is delivered to the filter box through the air delivery pipe. When the air comes into contact with the disinfection plate, the germs in the air are effectively killed after being treated by the disinfectant solution. The disinfected airflow is then dried by the dehumidification layer to prevent the disinfectant solution water from mixing with the air. The disinfected and dried airflow is introduced into the purification cover through the hose, which can effectively eliminate the viruses in the air and effectively improve the protection of air quality.

[0016] Secondly, when wearing a mask for a long time, a large number of bacteria will accumulate inside the mask, so the mask needs to be replaced. At this time, the staff needs to rotate the connector to detach it from the mounting base, so that the user can effectively replace the mask and improve safety. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the liquid inlet pipe structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the internal cross-sectional structure of the backpack of this utility model;

[0020] Figure 4 This is a schematic diagram of the internal cross-sectional structure of the filter box of this utility model;

[0021] Figure 5 This is a schematic diagram of the internal structure of the connector and the upper structure of the mounting base of this utility model.

[0022] Reference numerals: 1. Backpack; 2. Mounting base; 3. Connecting base; 4. Hose; 5. Shoulder strap; 6. Connecting block; 7. Hanging strap; 8. Face mask; 9. Purification hood; 10. Protective cover; 11. Filter hole; 12. Liquid inlet pipe; 13. Guide fan; 14. Air supply pipe; 15. Air inlet pipe; 16. Air intake; 17. Filter box; 18. Filter chamber; 19. Dehumidification plate; 20. Breathable plate; 21. Disinfection plate; 22. Rectangular groove; 23. External thread; 24. Connecting pipe; 25. Internal thread. Detailed Implementation

[0023] Example

[0024] refer to Figures 1-5This embodiment of protective equipment for inspection and quarantine includes a backpack 1. A guide fan 13 is fixedly installed at the center of the bottom of the backpack 1. Two air suction machines 16 are fixedly connected to both sides of the upper end of the guide fan 13. Protective covers 10 are fixedly installed at the bottom of both ends of the outer side of the backpack 1. The ends of the protective covers 10 away from the outer side of the backpack 1 are fixedly installed at the ends of the air suction machines 16 away from the guide fan 13. An air supply pipe 14 is fixedly installed at the center of the upper end of the guide fan 13. A filter box 17 is fixedly installed at the end of the air supply pipe 14 away from the guide fan 13. A disinfection plate 21 is fixedly installed inside the filter box 17. A breathable plate 20 is fixedly installed on the upper end of the disinfection plate 21. A dehumidifying plate 19 is fixedly installed on the upper end of the breathable plate 20. A mounting base 2 is fixedly connected to the upper end of the filter box 17. A connecting base 3 is threadedly connected to the upper end of the mounting base 2. A hose 4 is fixedly installed inside the connecting base 3. A face mask 8 is fixedly installed at the end of the hose 4 away from the connecting base 3.

[0025] refer to Figures 1 to 2 Backpack 1 has shoulder straps 5 on both sides at one end, and mask 8 has hanging straps 7 on both sides at the end away from hose 4. Inlet tube 12 is fixedly installed on one side of backpack 1. Users can carry backpack 1 on their backs with shoulder straps 5 and wear mask 8 on the outside of their mouth with hanging straps 7, effectively improving portability.

[0026] refer to Figures 2 to 3 The backpack 1 has a rectangular slot 22 inside, and the air guide fan 13 is fixedly installed at the bottom of the rectangular slot 22. The protective covers on both sides have filter holes 11 inside. The upper ends of the air guide fan 13 are fixedly connected to the air inlet pipes 15 on both sides. The ends of the two air inlet pipes 15 away from the air guide fan 13 are fixedly installed at the ends of the air intake fan 16 away from the protective cover 10. Through the action of the air intake fan 16 and the air guide fan 13, the outside air can be effectively drawn into the delivery pipe, and then the air is delivered to the filter box 17 by the delivery pipe.

[0027] refer to Figures 3 to 4The filter box 17 has a filter chamber 18 inside. The disinfection plate 21, the ventilation plate 20, and the dehumidification plate 19 are all fixedly installed inside the filter box 17 through the filter chamber 18. The upper end of the mounting base 2 is provided with a connecting pipe 24. The outer ring of the connecting pipe 24 is provided with an external thread 23. The inner ring of the connecting base 3 is provided with an internal thread 25. The connecting base 3 is threadedly connected to the outer ring of the connecting pipe 24 through the internal thread 25. The end of the hose 4 away from the connecting base 3 is fixedly installed with a connecting block 6. The end of the connecting block 6 away from the hose 4 is fixedly installed with a purification hood 9. The purification hood 9 is fixedly installed at the end of the face mask 8 away from the hanging strap 7. When the air comes into contact with the disinfection plate 21, the germs in the air are effectively killed after being treated by the disinfection solution. The disinfected airflow is then dried by the dehumidification layer to prevent the disinfection solution water quality from mixing with the air. The disinfected and dried airflow is introduced into the purification hood 9 through the hose 4, which can effectively eliminate the viruses in the air and effectively improve the protection of air quality.

[0028] Operating principle and advantages: During use, the operator injects disinfectant solution into the disinfection plate 21 fixedly installed inside the filter box 17 through the inlet pipe 12. Then, the operator starts two air aspirators 16. Under the operation of the air aspirators 16, outside air is drawn into the air aspirator 16 through the filter holes 11 inside the protective cover 10. The air is then transported to the guide fan 13 through the air inlet pipe 15. The guide fan 13 then blows the air into the air delivery pipe 14 fixedly installed at its upper end. Finally, the air is transported to the filter box 17 through the air delivery pipe 14. When the air comes into contact with the disinfection plate 21, the germs in the air are effectively killed after being treated by the disinfection solution. The disinfected airflow is then dried by the dehumidification layer to prevent the disinfection solution water from mixing with the air. The disinfected and dried airflow is introduced into the purification hood 9 through the hose 4, which can effectively eliminate the viruses in the air and effectively improve the protection of air quality. When wearing the mask 8 for a long time, a large number of bacteria will accumulate inside the mask 8, so the mask 8 needs to be replaced. At this time, the staff needs to rotate the connecting seat 3 to detach the connecting seat 3 from the mounting seat 2, so that the user can effectively replace the new mask 8 and effectively improve the safety function.

Claims

1. A protective kit for quarantine inspection, comprising a backpack (1), characterized in that: The inner bottom center position of the backpack (1) is fixedly installed with a flow guide fan (13), both sides of the upper end of the flow guide fan (13) are fixedly connected with two air suction machines (16), both ends of the outer side of the backpack (1) are fixedly installed with protective covers (10), one end of the protective cover (10) away from the outer side of the backpack (1) is fixedly installed at one end of the air suction machine (16) away from the flow guide fan (13), the upper end center position of the flow guide fan (13) is fixedly installed with a gas conveying pipe (14), one end of the gas conveying pipe (14) away from the flow guide fan (13) is fixedly installed with a filter box (17), the inside of the filter box (17) is fixedly installed with disinfection plates (21), the upper end of the disinfection plate (21) is fixedly installed with air permeable plates (20), the upper end of the air permeable plate (20) is fixedly installed with dehumidification plates (19), the upper end of the filter box (17) is fixedly connected with a mounting seat (2), the upper end of the mounting seat (2) is threadedly connected with a connecting seat (3), the inside of the connecting seat (3) is fixedly installed with a hose (4), one end of the hose (4) away from the connecting seat (3) is fixedly installed with a face mask (8).

2. The protective article of claim 1, wherein: One end of the backpack (1) is provided with a shoulder strap (5) on both sides, one end of the face mask (8) away from the hose (4) is provided with a hanging belt (7) on both sides, one side of the backpack (1) is fixedly installed with a liquid inlet pipe (12).

3. The protective article of claim 1, wherein: The inside of the backpack (1) is provided with a rectangular groove (22), the flow guide fan (13) is fixedly installed at the bottom of the rectangular groove (22), and the inside of the protective cover (10) on both sides is provided with a filter hole (11).

4. The protective article of claim 1, wherein: The upper end of the flow guide fan (13) is fixedly connected with an air inlet pipe (15), and one end of the two air inlet pipes (15) away from the flow guide fan (13) is fixedly installed at one end of the air suction machine (16) away from the protective cover (10).

5. The protective article of claim 1, wherein: The inside of the filter box (17) is provided with a filter chamber (18), and the disinfection plates (21), the air permeable plates (20) and the dehumidification plates (19) are fixedly installed in the inside of the filter box (17) through the filter chamber (18).

6. The protective article of claim 1, wherein: The upper end of the mounting seat (2) is provided with a connecting pipe (24), the outer circle of the connecting pipe (24) is provided with an external thread (23), the inside of the connecting seat (3) is provided with an internal thread (25), and the connecting seat (3) is threadedly connected with the external thread (23) on the outer circle of the connecting pipe (24) through the internal thread (25) arranged in the inside.

7. The protective article of claim 1, wherein: One end of the hose (4) away from the connecting seat (3) is fixedly installed with a connecting block (6), one end of the connecting block (6) away from the hose (4) is fixedly installed with a purification cover (9), and the purification cover (9) is fixedly installed at one end of the face mask (8) away from the hanging belt (7).

Citation Information

Patent Citations

  • Inspection and quarantine protective articles

    CN207428481U