A prevention and control disinfection box for migratory bird epidemic disease monitoring

Abstract

The present application relates to the technical field of epidemic disease disinfection box, especially to a prevention and control disinfection box for monitoring migratory bird epidemic disease, comprising a disinfection box body, a movable door body hingedly arranged on one side of the disinfection box body, a disinfection frame fixedly installed in the disinfection box body, a placing mechanism for placing epidemic disease sampling tools arranged on the disinfection frame, the placing mechanism comprising two movable frame bodies symmetrically arranged on the inner side of the disinfection frame, a limiting horizontal rail slidingly arranged at both ends of the movable frame body and fixedly arranged on the disinfection frame, and a placing disc matched with the movable frame body arranged on the movable frame body. The present application is beneficial to conveniently taking out the sampling and dissection tools after disinfection, reduces the trouble of taking out the tools after disinfection for the staff, improves the safety of using the prevention and control disinfection box, and has strong practicability, preventing the situation that the sampling and dissection tools need to be manually taken out and there are safety hazards when taking out the tools from the disinfection box.

Description

Technical Field

[0001] This invention relates to the field of disease disinfection boxes, and in particular to a disease prevention and control disinfection box for monitoring migratory bird diseases. Background Technology

[0002] Monitoring migratory bird diseases is to prevent the spread of highly pathogenic avian influenza and other diseases brought by migratory birds. When monitoring personnel find migratory bird carcasses with unknown causes of death, they must immediately isolate, report, sample, and send them for testing. During sampling, the birds often come into contact with the viruses that cause the diseases. Therefore, after sampling, the sampling and dissection tools need to be disinfected in a sterilization box before storage. However, because the sampling and dissection tools are disinfected in a high-temperature sterilization box, the staff need to put their hands into the sterilization box or pull out the sterilization tray when taking out the tools, which makes it difficult to take out the tools. In addition, after the sampling tools are sterilized by high-temperature steam, there is still some residual heat in the sterilization box, which poses a certain safety hazard to the staff when taking out the tools, and the safety is not high. Summary of the Invention

[0003] To address the shortcomings of existing technologies, this invention provides a disease prevention and control disinfection box for monitoring migratory bird diseases, which solves the technical problem that existing disinfection boxes require manual removal of sampling and dissection tools, which is cumbersome and poses safety hazards.

[0004] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a disinfection box for monitoring migratory bird diseases, comprising a disinfection box body and a movable door hinged to one side of the disinfection box body, wherein a disinfection frame is fixedly installed inside the disinfection box body, and a placement mechanism for placing disease sampling tools is provided on the disinfection frame.

[0005] The placement mechanism includes two movable frames symmetrically distributed inside the disinfection frame, and limiting rails slidably disposed at both ends of the movable frames and fixed to the disinfection frame. Each movable frame is provided with a matching placement tray. One side of each of the two movable frames is provided with a bidirectional screw that is rotatably connected to the disinfection chamber via a bearing. The disinfection chamber is provided with a drive assembly for driving the two bidirectional screws to rotate. One side of the disinfection frame is provided with a push assembly for pushing the two movable frames to move. The placement mechanism also includes a positioning assembly disposed on the movable frames for limiting the placement tray.

[0006] Furthermore, the drive assembly includes movable connecting rods respectively disposed at both ends of the disinfection frame, and movable crossbars hinged to the top of the movable connecting rods. Two transmission gears of different diameters are respectively disposed at both ends of the disinfection frame. A hinged seat fixed to the movable door body is hinged to the bottom of the movable connecting rod. A limiting crossbar fixed to the disinfection frame body is disposed at the bottom of the movable crossbar. A rack fixed to the movable crossbar is slidably disposed inside the limiting crossbar, and the bottom of the rack is meshed with the transmission gears.

[0007] Furthermore, each of the two transmission gear shafts is fixed with a rotating shaft that is rotatably connected to the disinfection box via bearings. The ends of the two bidirectional screws that are far apart from each other are respectively connected to a transmission belt via a pulley, and the other ends of the two transmission belts are respectively connected to the ends of the two rotating shafts via pulleys.

[0008] Furthermore, the pushing component includes a strip-shaped horizontal frame disposed on the outside of the bidirectional screw and fixed to the disinfection frame, and sliding blocks slidably disposed on both ends of the inner side of the strip-shaped horizontal frame. The two sliding blocks are respectively threaded through both ends of the bidirectional screw and connected to them. Movable push rods are provided at both ends of one side of the movable frame.

[0009] Furthermore, one end of the movable push rod is hinged to a limiting seat that is fixed to the movable frame, and a movable seat that is hinged to the other end of the movable push rod is fixed on the top of the sliding block.

[0010] Furthermore, the positioning component includes limiting blocks fixedly disposed at the four corners of the placement tray and matching the movable frame. Movable lifting rods are provided at both ends of one side of the movable frame, and the movable lifting rods are respectively movably hinged to the limiting blocks at one end. A positioning block fixed to the movable frame is movably engaged at the end of the movable lifting rod away from the limiting blocks.

[0011] Furthermore, the movable door is provided with a clamping assembly for fixing it to the disinfection box. The clamping assembly includes a limiting transverse groove opened on the disinfection box and a sliding crossbar slidably disposed inside the limiting transverse groove. Several equidistant return springs are fixed on the top of the sliding crossbar. The top of the movable door is provided with a movable push plate that is slidably connected to the middle of the limiting transverse groove, and one side of the bottom of the movable push plate is fixedly connected to the sliding crossbar.

[0012] Furthermore, both ends of the bottom of the sliding crossbar are fixed with limit blocks, and the ends of the limit blocks that are close to the movable door body are provided with matching inclined surfaces. Both ends of the top of the movable door body are provided with limit slots that match the limit blocks.

[0013] By employing the above technical solution, the present invention provides a prevention and disinfection box for monitoring migratory bird diseases, which has at least the following beneficial effects:

[0014] 1. This invention uses a placement mechanism to disinfect sampling and dissection tools used for monitoring migratory bird diseases. The tools are placed on a placement tray. After the disinfection chamber is disinfected, the drive and push components work together to open the movable door, and the placement tray is pushed out of the disinfection chamber. Staff can then remove the tools from the tray for sterile storage. The structure is reasonable and facilitates the removal of disinfected sampling and dissection tools, reducing the hassle for staff and improving the safety of the disinfection chamber. It is also highly practical, preventing the need for manual removal of sampling and dissection tools from the disinfection chamber, which is troublesome and poses safety hazards.

[0015] 2. This invention uses a drive assembly to drive a bidirectional screw to rotate. The bidirectional screw, through a push assembly, pushes the movable frame to move outward first. While opening the movable door, it drives the two movable frames to move outward. Because the two transmission gears of the drive assembly have different diameters, the movement distance of the lower movable frame is greater than that of the upper movable frame. The movable frames bring the placement tray and sampling tool out of the disinfection chamber together, making the operation more convenient. This allows the placement tray and the sampling tool on it to move out of the disinfection chamber at the same time as the movable door opens, thus facilitating the removal of the sampling tool by the staff.

[0016] 3. This invention provides a certain limit to the placement tray by setting a positioning component. After the sampling tool on the placement tray is removed and stored, the movable lifting rod is rotated, and the movable lifting rod separates from the positioning block. Then, the movable lifting rod is lifted upward, and the movable lifting rod drives the placement tray to move upward through the limiting block. The placement tray separates from the movable frame, and the placement tray can be taken out for cleaning so that it can be reused. This helps to improve the disinfection effect of the disinfection box.

[0017] 4. The present invention uses a clamping component to fix the movable door body, which can rotate around its bottom to open or close the movable door body. The limit block is inserted into the limit slot on the movable door body, which helps to improve the stability of the movable door body when it is closed and extend the service life of the movable door body. Attached Figure Description

[0018] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0019] Figure 1 This is a schematic diagram of the open state of the present invention;

[0020] Figure 2 This is a schematic diagram of the overall structure of the present invention;

[0021] Figure 3 This is a side perspective sectional view of the present invention;

[0022] Figure 4 This is a three-dimensional sectional view of the rear side of the present invention;

[0023] Figure 5 This is a schematic diagram of a partial explosion structure of the present invention;

[0024] Figure 6 This is an exploded view of the placement mechanism of the present invention;

[0025] Figure 7 This is an exploded view of the driving component of the present invention;

[0026] Figure 8 This is an exploded schematic diagram of the component propelling the present invention;

[0027] Figure 9 This is an exploded view of the positioning component of the present invention;

[0028] Figure 10 for Figure 5 A magnified structural diagram of part A.

[0029] In the diagram: 1. Disinfection chamber; 2. Movable door; 3. Disinfection frame; 4. Placement mechanism; 41. Movable frame; 42. Limiting horizontal rail; 43. Placement tray; 44. Bidirectional screw; 45. Drive assembly; 451. Movable connecting rod; 452. Movable crossbar; 453. Transmission gear; 454. Hinge seat; 455. Limiting horizontal frame; 456. Rack; 457. Rotating shaft; 458. Transmission belt; 46. Push assembly; 461. Strip crossbar; 462. Sliding block; 463. Movable push rod; 464. Limiting seat; 465. Movable seat; 47. Positioning assembly; 471. Movable lifting rod; 472. Limiting block; 473. Positioning block; 5. Clamping assembly; 51. Limiting horizontal groove; 52. Sliding crossbar; 53. Return spring; 54. Movable push plate; 55. Limiting insert; 56. Limiting slot. Detailed Implementation

[0030] 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.

[0031] Example 1

[0032] Figures 1-9An embodiment of the present invention: a disinfection box for monitoring migratory bird diseases, comprising a disinfection box body 1 and a movable door 2 hinged to one side of the disinfection box body 1, a disinfection frame 3 fixedly installed inside the disinfection box body 1, and a placement mechanism 4 for placing disease sampling tools on the disinfection frame 3. The disinfection box body 1 is a hot air disinfection box, which mainly destroys cell protoplasm through oxidation, causing microorganisms to die. Therefore, it can kill all microorganisms within a certain heating time. The disinfection box body 1 is common knowledge to those skilled in the art, and its internal structure will not be described in detail in this solution.

[0033] The placement mechanism 4 includes two movable frames 41 symmetrically distributed inside the disinfection frame 3, and limiting rails 42 slidably disposed at both ends of the movable frames 41 and fixed to the disinfection frame 3. The two ends of the movable frames 41 slide inside the two limiting rails 42 respectively, making the sliding of the movable frames 41 more stable. A matching placement tray 43 is provided on the movable frames 41. The bottom of the placement tray 43 is provided with several arrayed through holes, which is conducive to more thorough disinfection of the sampling tools on the placement tray 43. One side of each of the two movable frames 41 is provided with a bidirectional screw 44 rotatably connected to the disinfection box 1 through a bearing. The disinfection box 1 is provided with a drive component 45 for driving the two bidirectional screws 44 to rotate. One side of the disinfection frame 3 is provided with a push component 46 for pushing the two movable frames 41 to move. The placement mechanism 4 also includes a positioning component 47 disposed on the movable frames 41 for limiting the placement tray 43.

[0034] The placement mechanism 4 is used to disinfect sampling and dissection tools used for monitoring migratory bird diseases. The sampling and dissection tools are placed on the placement tray 43. After the disinfection chamber 1 is disinfected, the movable door 2 is opened by the cooperation of the drive component 45 and the push component 46, and the placement tray 43 is pushed out of the disinfection chamber 1. The staff can then remove the tools from the placement tray 43 for sterile storage, making it more convenient to remove the disinfected sampling tools.

[0035] Specifically, the drive assembly 45 includes movable connecting rods 451 respectively disposed at both ends of the disinfection frame 3, and a movable crossbar 452 hinged to the top of the movable connecting rods 451. Two transmission gears 453 of different diameters are respectively disposed at both ends of the disinfection frame 3. A hinge seat 454 fixed to the movable door body 2 is hinged to the bottom of the movable connecting rods 451. A limiting crossbar 455 fixed to the disinfection frame is disposed at the bottom of the movable crossbar 452. A rack 456 fixed to the movable crossbar 452 is slidably disposed inside the limiting crossbar 455. The bottom of the rack 456 meshes with the transmission gears 453. When the two racks 456 drive the two transmission gears 453 of different diameters to rotate, the rotational speed of the transmission gear 453 with the larger diameter is... The rotational speed of the gear 453 with the smaller diameter is less than that of the transmission gear 453. Both transmission gears 453 have a rotating shaft 457 fixed at their shaft center, which is rotatably connected to the disinfection box 1 via bearings. The ends of the two bidirectional screws 44 that are far apart from each other are connected to a transmission belt 458 via a pulley. The other ends of the two transmission belts 458 are connected to the ends of the two rotating shafts 457 via pulleys. The rotating shaft 457 on the transmission gear 453 with the larger diameter is connected to the upper bidirectional screw 44 via a transmission belt 458 on one side. The rotating shaft 457 on the transmission gear 453 with the smaller diameter is connected to the lower bidirectional screw 44 via a transmission belt 458 on one side. Therefore, the rotational speed of the lower bidirectional screw 44 is greater than that of the side bidirectional screw 44.

[0036] Specifically, the pushing component 46 includes a strip-shaped horizontal frame 461 disposed outside the bidirectional screw 44 and fixed to the disinfection frame, and sliding blocks 462 slidably disposed at both ends of the inner side of the strip-shaped horizontal frame 461. The two ends of the bidirectional screw 44 pass through the two sliding blocks 462 respectively and are threadedly connected to them. Movable push rods 463 are provided at both ends of one side of the movable frame 41. A limiting seat 464 fixed to the movable frame 41 is hinged to one end of the movable push rod 463. A movable seat 465 hinged to the other end of the movable push rod 463 is fixed to the top of the sliding block 462. As the screw 44 rotates, it drives the two sliding blocks 462 to move towards the center. The sliding blocks 462 push the movable push rod 463 through the movable seat 465. The movable push rod 463 pushes the movable frame 41 to move through the limit seat 464. The movable frame 41 drives the placement tray 43 and the sampling tool to move. Since the two bidirectional screws 44 rotate at different speeds, the movement distance of the lower movable frame 41 is greater than that of the upper movable frame 41. The two movable frames 41 are staggered to facilitate the staff to pick up the sampling tool on the placement tray 43.

[0037] The specific implementation process is as follows: After the sampling tool is disinfected in the disinfection box 1, the movable door 2 is opened. The movable door 2 rotates around its bottom. The movable door 2 drives the two movable connecting rods 451 to move through the hinge seats 454 at both ends. Since the two ends of the movable connecting rods 451 are hinged to the hinge seats 454 and the movable crossbar 452 respectively, the two movable connecting rods 451 drive the movable crossbar 452 at the top to move. The two movable crossbars 452 drive the racks 456 at the bottom to slide inside the limiting crossbar 455. The two racks 456 drive the two transmission gears 453 of different diameters to rotate. The two transmission gears 453 of different diameters drive the rotating shafts 457 at their axes to rotate. The rotating shaft 457 on the smaller diameter transmission gear 453 drives the lower bidirectional screw 44 to rotate through the transmission belt 458 on one side. The rotating shaft 457 on the larger diameter transmission gear 453 drives the upper bidirectional screw 44 to rotate through the transmission belt 458 on one side.

[0038] As the bidirectional screw 44 rotates, it drives the sliding blocks 462 at both ends to move towards the center inside the strip-shaped frame 461. The sliding blocks 462 push the movable push rod 463 at the top through the movable seat 465, changing the angle of the movable push rod 463. The movable push rod 463 then pushes the movable frame 41 to move through the limit seat 464. Since the rotation speed of the lower bidirectional screw 44 is greater than that of the side bidirectional screw 44, the movement distance of the lower movable frame 41 is greater than that of the upper movable frame 41. The movable frame 41 drives the placement tray 43 on it to move outward from the disinfection box 1. The placement tray 43 drives the sampling tool on its top to move, and the two movable frames 41 are staggered to facilitate the staff to take the sampling tool on the placement tray 43.

[0039] Example 2

[0040] refer to Figure 9 The embodiment is basically the same as that in Embodiment 1, but with the following optimization: the positioning component 47 includes a limiting block 472 fixedly disposed at the four corners of the placement tray 43 and matching the movable frame 41. The limiting block 472 has an L-shaped cross-section to facilitate the placement tray 43 being clamped onto the movable frame 41. Movable lifting rods 471 are provided at both ends of one side of the movable frame 41, and the movable lifting rods 471 are respectively movably hinged to the limiting block 472 at one end. A positioning block 473 fixed to the movable frame 41 is movably clamped at the end of the movable lifting rod 471 away from the limiting block 472, and one end of the movable lifting rod 471 is clamped in the positioning block 473.

[0041] The specific implementation process is as follows: After the sampling tool on the placement tray 43 is removed and stored, the movable lifting rod 471 is rotated. One end of the movable lifting rod 471 separates from the positioning block 473. The movable lifting rod 471 is perpendicular to the movable frame 41. Then, the movable lifting rod 471 is lifted upward. The movable lifting rod 471 drives the placement tray 43 to move upward through the limiting block 472 at one end. The placement tray 43 separates from the movable frame 41. The placement tray 43 is then taken out for cleaning so that it can be used again.

[0042] Example 3

[0043] refer to Figure 5 and Figure 10 The embodiment is basically the same as that in Embodiment 1, but with an optimization: the movable door 2 is provided with a clamping component 5 for fixing it to the disinfection box 1. The clamping component 5 includes a limiting horizontal groove 51 opened on the disinfection box 1 and a sliding horizontal bar 52 slidably disposed inside the limiting horizontal groove 51. Several return springs 53 are fixed at the top of the sliding horizontal bar 52 and are distributed at equal intervals. The top of the movable door 2 is provided with a movable push plate 54 that is slidably connected to the middle of the limiting horizontal groove 51. The movable push plate 54 is provided with an anti-slip pad to make it easier to push the movable push plate 54 upward. The bottom side of the movable push plate 54 is fixedly connected to the sliding horizontal bar 52. Limiting blocks 55 are fixed at both ends of the bottom of the sliding horizontal bar 52. The end of the limiting block 55 that is close to the movable door 2 is provided with a matching inclined surface. Limiting slots 56 that match the limiting blocks 55 are opened at both ends of the top of the movable door 2.

[0044] The specific implementation process is as follows: When the movable door 2 is opened, the movable push plate 54 is pushed upward. The movable push plate 54 drives the sliding crossbar 52 on one side of its bottom to slide upward inside the limiting cross groove 51. The sliding crossbar 52 squeezes the return spring 53, and the return spring 53 is compressed due to elastic deformation. At the same time, the sliding crossbar 52 drives the movable plugs at both ends of its bottom to move upward. The movable plugs separate from the limiting slot 56, and the movable door 2 is not locked by the movable plugs. Then the movable door 2 is opened.

[0045] In the process of disinfecting sampling tools, the cleaned sampling tools are first placed on two placement trays 43, and the movable door 2 is closed. Then, the disinfection box 1 is started to disinfect the sampling tools. After disinfection is completed, the movable push plate 54 is pushed upward. The movable push plate 54 drives the sliding crossbar 52 on one side of its bottom to slide upward inside the limiting cross groove 51. The sliding crossbar 52 drives the movable inserts at both ends of its bottom to move upward. The movable inserts separate from the limiting slot 56, and then the movable door 2 is opened.

[0046] As the movable door 2 opens, the hinge seats 454 at both ends of the movable door 2 drive two movable connecting rods 451 to move. The two movable connecting rods 451 then drive the movable crossbar 452 at their top to move. The two movable crossbars 452 then drive the racks 456 at their bottom to slide inside the limiting crossbar 455. The two racks 456 then drive two transmission gears 453 of different diameters to rotate. The two transmission gears 453 of different diameters then drive the rotating shafts 457 at their centers to rotate. The rotating shafts 457 on the two transmission gears 453 drive two bidirectional screws 44 to rotate via transmission belts 458. 4. While rotating, the sliding blocks 462 at both ends move towards the middle inside the strip frame 461. The sliding blocks 462 push the movable push rod 463 at the top through the movable seat 465. The angle of the movable push rod 463 changes. The movable push rod 463 pushes the movable frame 41 to move through the limit seat 464. The movement distance of the lower movable frame 41 is greater than that of the upper movable frame 41. The movable frame 41 drives the placement tray 43 on it to move outward from the disinfection box 1. The placement tray 43 drives the sampling tool at the top of it to move. The two movable frames 41 are staggered to facilitate the staff to take the sampling tool on the placement tray 43.

[0047] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0048] 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 disinfection box for monitoring migratory bird diseases, comprising a disinfection box body (1) and a movable door (2) hinged to one side of the disinfection box body (1), characterized in that: The disinfection box (1) is fixedly installed with a disinfection frame (3), and a placement mechanism (4) for placing disease sampling tools is provided on the disinfection frame (3). The placement mechanism (4) includes two movable frames (41) arranged symmetrically inside the disinfection frame (3), and a limiting horizontal rail (42) slidably arranged at both ends of the movable frames (41) and fixed to the disinfection frame (3). The movable frames (41) are provided with matching placement trays (43). One side of each of the two movable frames (41) is provided with a bidirectional screw (44) rotatably connected to the disinfection box (1) through a bearing. The disinfection box (1) is provided with a drive assembly (45) for driving the two bidirectional screws (44) to rotate. One side of the disinfection frame (3) is provided with a push assembly (46) for pushing the two movable frames (41) to move. The placement mechanism (4) also includes a positioning assembly (47) arranged on the movable frames (41) for limiting the placement tray (43). The drive assembly (45) includes movable connecting rods (451) respectively disposed at both ends of the disinfection frame (3), and movable crossbars (452) hinged to the top of the movable connecting rods (451). Two transmission gears (453) of different diameters are respectively disposed at both ends of the disinfection frame (3). A hinge seat (454) fixed to the movable door body (2) is hinged to the bottom of the movable connecting rods (451). A limiting crossbar (455) fixed to the disinfection frame body is disposed at the bottom of the movable crossbar (452). A rack (456) is slidably provided on the inner side and fixed to the movable crossbar (452). The bottom of the rack (456) is meshed with the transmission gear (453). A rotating shaft (457) is fixed at the center of each of the two transmission gears (453) and is rotatably connected to the disinfection box (1) through a bearing. The ends of the two bidirectional screws (44) that are far apart from each other are respectively connected to a transmission belt (458) through a pulley. The other ends of the two transmission belts (458) are respectively connected to the ends of the two rotating shafts (457) through a pulley. The pushing component (46) includes a strip-shaped horizontal frame (461) disposed outside the bidirectional screw (44) and fixed to the disinfection frame, and sliding blocks (462) slidably disposed at both ends of the inner side of the strip-shaped horizontal frame (461). The two ends of the bidirectional screw (44) pass through the two sliding blocks (462) respectively and are threadedly connected to them. Both ends of one side of the movable frame (41) are provided with movable push rods (463). One end of the movable push rod (463) is hinged to a limiting seat (464) fixed to the movable frame (41), and a movable seat (465) is fixed on the top of the sliding block (462) and hinged to the other end of the movable push rod (463).

2. The disinfection box for monitoring migratory bird diseases according to claim 1, characterized in that: The positioning component (47) includes a limiting block (472) fixedly installed at the four corners of the placement tray (43) and matched with the movable frame (41). The movable frame (41) has movable lifting rods (471) at both ends on one side, and the movable lifting rods (471) are respectively hinged to the limiting block (472) at one end. A positioning block (473) fixed to the movable frame (41) is movably engaged at the end of the movable lifting rod (471) away from the limiting block (472).

3. The disinfection and control box for monitoring migratory bird diseases according to claim 1, characterized in that: The movable door (2) is provided with a clamping assembly (5) for fixing it to the disinfection box (1). The clamping assembly (5) includes a limiting transverse groove (51) opened on the disinfection box (1) and a sliding crossbar (52) slidably disposed inside the limiting transverse groove (51). Several return springs (53) are fixed at the top of the sliding crossbar (52) and are distributed at equal intervals. The top of the movable door (2) is provided with a movable push plate (54) slidably connected to the middle of the limiting transverse groove (51), and one side of the bottom of the movable push plate (54) is fixedly connected to the sliding crossbar (52).

4. A disease prevention and control disinfection box for monitoring migratory bird diseases according to claim 3, characterized in that: Both ends of the bottom of the sliding crossbar (52) are fixed with limit blocks (55), and both ends of the top of the movable door body (2) are provided with limit slots (56) that match the limit blocks (55).

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