Experimental glassware sterilization and disinfection device

Abstract

The invention relates to the technical field of dry heat disinfection, in particular to an experimental glassware sterilization and disinfection device which comprises a dry heat disinfection cabinet body, an outer cabinet door is rotatably connected to the outside of the dry heat disinfection cabinet body through a hinge, and a middle layer pull plate for placing glassware is arranged in the dry heat disinfection cabinet body. According to the dry heat disinfection cabinet disclosed by the invention, after the glassware bound with newspaper is placed in the dry heat disinfection cabinet main body and the self-adaptive protection assembly to be subjected to dry heat sterilization, through the arrangement of the trigger assembly and the positioning lifting assembly, the newspaper can be conveniently and rapidly disinfected; the effect that when the dry heat disinfection cabinet main body is opened, the glassware with the newspaper bound up in advance is sealed in the protection sleeve box is achieved, the situation that the glassware is directly in contact with air to be burnt after the glassware is opened in the dry heat disinfection cabinet main body is avoided, and the glassware is effectively protected.

Description

Technical Field

[0001] The invention relates to the technical field of dry heat disinfection, in particular to a device for sterilizing and disinfecting experimental glassware. Background Art

[0002] In laboratories, a large number of instruments made of glass, ceramics, and plastics are used for experiments and analysis, chemical reactions, separation or transmission of substances, and sampling. After the glassware is used and cleaned, it is wrapped with newspaper or kraft paper and then placed in a disinfection device using dry heat sterilization. Due to the dry heat sterilization method, there is a large temperature difference between the inside and outside of the disinfection device. After dry heat sterilization of the glassware, it is necessary to wait for the temperature inside the disinfection device to drop. During the experiment, when the sterilized glassware is urgently needed, it is easy to fail to control the temperature inside the disinfection device, resulting in a large amount of external air entering the disinfection device with a higher temperature when the door is opened to take objects, causing the newspaper wrapped outside the glassware to burn, thereby causing burns to the glassware. Summary of the invention

[0003] In order to overcome the deficiencies of the prior art, the present invention provides a device for sterilizing and disinfecting experimental glassware.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: a device for sterilizing and disinfecting experimental glassware, comprising a dry heat disinfection cabinet body, the outside of which is rotatably connected to an outer cabinet door by being provided with a hinge, the outer cabinet door is used to close the inside of the dry heat disinfection cabinet body, the outside of which is fixedly connected to a ring-shaped pulling handle for easy grasping, the inside of the dry heat disinfection cabinet body is provided with a middle pull plate for placing glassware, the outside of which is provided with two cabinet inner layer pads, the two cabinet inner layer pads are respectively fixedly connected to the two sides of the inside of the dry heat disinfection cabinet body, the middle pull plate is movably connected above the two cabinet inner layer pads, the two cabinet inner layer pads support the middle pull plate inside the dry heat disinfection cabinet body, the two sides of the outside of the middle pull plate are fixedly connected to side handles for easy taking, the outside of the middle pull plate is provided with an adaptive The protective assembly comprises a protective sleeve box, which is fixedly connected to the outside of the middle pull plate, and side through grooves are provided on both sides of the outside of the protective sleeve box, and the inside of each side through groove is movably connected with a side baffle for closing the inside of the protective sleeve box. The outside of the protective sleeve box is also provided with a plurality of front through grooves, and the inside of each front through groove is slidably connected with a front baffle, and a suspension hanging plate is provided on the side of the outside of the protective sleeve box away from the middle pull plate, and the side of the suspension hanging plate close to the protective sleeve box is fixedly connected to the side baffle and the front baffle, and the suspension hanging plate drives the side baffle and the front baffle to move upward or downward respectively inside the side through groove and the front through groove, and an external slot for communicating with the inside of the protective sleeve box is provided on the outside of the suspension hanging plate, and the inside of the external slot is rotatably connected with an external rotating sealing plate by setting a hinge, and the inside of the external slot is closed by setting the external rotating sealing plate.

[0005] As a preferred technical solution of the present invention, the outside of the two side baffles on one side is provided with a positioning and lifting component for driving the suspended hanging plate, the two side baffles and the two front baffles to rise, and the positioning and lifting component includes a side beam plate, the side beam plate is fixedly connected to the outside of the protective sleeve box, the side beam plate is U-shaped, and an outer horizontal groove is provided on the side of the side beam plate away from the protective sleeve box, and a steel wire elastic belt is provided on the upper wall inside the side beam plate, and the two ends of the steel wire elastic belt are respectively fixedly connected to the two sides of the inner upper wall of the side beam plate, and the steel wire elastic belt faces the inner wall of the side beam plate. A wire pile is provided on one side, and the steel wire elastic belt is movably sleeved on the outside of the wire pile. The positioning and lifting assembly also includes a transverse connecting beam plate, which is fixedly connected to the outside of the two side baffles on one side. The two side baffles on one side are synchronously connected through the transverse connecting beam plate, and the wire pile is fixedly connected to the outside of the transverse connecting beam plate. The end of the wire pile away from the transverse connecting beam plate is fixedly connected to the lift pile. When the side baffle plate and the front baffle plate respectively close the side through groove and the inside of the front through groove, the steel wire elastic belt is in an expanded force storage state on the outside of the wire pile.

[0006] As a preferred technical solution of the present invention, a trigger component for driving the suspended hanging plate to open or close outside the protective cover box is arranged inside the outer transverse groove, and the trigger component includes a seesaw and a transverse guide plate, the transverse guide plate is fixedly connected to the inner wall of the dry heat disinfection cabinet body, the seesaw is movably connected to the outside of the transverse guide plate, and the seesaw moves laterally inside the outer transverse groove through the transverse guide plate, the side of the seesaw close to the seesaw pile is set as an inclined corner, one side of the outside of the seesaw is fixedly connected to a transverse steel wire elastic rope, the end of the transverse steel wire elastic rope away from the seesaw is fixedly connected to the inner wall of the dry heat disinfection cabinet body, the end of the seesaw away from the transverse guide plate is fixedly connected to the transverse connecting sleeve plate, the transverse connecting sleeve plate is movably sleeved on the outside of the transverse guide plate, the end of the outside of the transverse connecting sleeve plate away from the seesaw is fixedly connected to the steel wire pull rope, the outside of the steel wire pull rope is movably sleeved with a wire harness plate, the wire harness plate is fixedly connected to the inner wall of the dry heat disinfection cabinet body, and the end of the steel wire pull rope away from the transverse connecting sleeve plate is fixedly connected to the outside of the outer cabinet door close to the side of the dry heat disinfection cabinet body.

[0007] As a preferred technical solution of the present invention, a test component for fire detection is arranged on the outside of the middle pull plate, and the test component includes a bottom sleeve plate, which is fixedly connected to the outside of the middle pull plate, and the inside of the bottom sleeve plate is fixedly connected to a pile, which is used to place newspapers or kraft paper, and air circulation slots are provided on both sides of the outside of the bottom sleeve plate, and the air circulation slots are used to connect the inside of the bottom sleeve plate to send external air to the outside of the pile, and the outside of the bottom sleeve plate is movably connected to a fire-sealed shell, and movable slots are provided on both sides of the outside of the bottom sleeve plate, and a partition is fixedly connected to the inside of each movable slot, and a plug plate is slidably connected to the inside of each movable slot, and the plug plate is movably sleeved on the outside of the partition plate, and one end of the plug plate away from the inside of the movable slot is fixedly connected to a connecting short plate, and the connecting short plate is fixedly connected to the outside of the fire-sealed shell, and a grab ring for easy pulling is fixedly connected to the side of the outside of the fire-sealed shell away from the bottom sleeve plate, and the fire-sealed shell is used to block the air after the newspaper placed on the outside of the pile is burned.

[0008] Compared with the prior art, the present invention can achieve the following beneficial effects:

[0009] 1. After the glassware wrapped in newspaper is placed inside the dry heat disinfection cabinet body and the adaptive protective component for dry heat sterilization, when the wrapped glassware needs to be taken out, the outer cabinet door is rotated and unfolded outside the dry heat disinfection cabinet body. The setting of the trigger component and the positioning lifting component can achieve the effect of pre-sealing the glassware wrapped in newspaper inside the protective cover box when the dry heat disinfection cabinet body is opened, avoiding the situation that the glassware is directly exposed to air and burns after the dry heat disinfection cabinet body is opened, and effectively protecting the glassware.

[0010] 2. After opening the outer cabinet door and pulling out the middle pull plate on the side handle, rotate the outer rotating cover plate inside the outer slot with the hinge as the center to open it. With the adaptive protection component and positioning lifting component, it is ensured that while protecting the glassware, the heat inside the main body of the dry heat disinfection cabinet can stably enter the interior of the protective cover box for dry heat sterilization.

[0011] 3. By setting a test component on the outside of the middle pull plate, before dry-heat sterilizing the glassware wrapped with newspaper, after winding the newspaper on the outside of the pile, when the inside of the dry-heat disinfection cabinet body is opened, the outside air is first poured into the inside of the dry-heat disinfection cabinet body and contacts the newspaper wound around the outside of the pile. Whether the wound newspaper burns can be used to judge whether the outer rotating sealing plate can be opened inside the dry-heat disinfection cabinet body, so as to achieve the effect of quickly judging and taking out the sterilized glassware.

[0012] 4. By opening the inside of the dry heat disinfection cabinet body and allowing the newspapers wrapped around the outside of the pile to come into contact with the air and produce combustion, the grab ring will drive the fire-sealed shell to push into the bottom sleeve. The grab ring will drive the fire-sealed shell to seal the burning newspapers around the outside of the pile inside the bottom sleeve, and the fire-sealed shell will block the burning newspapers from the external air, so as to quickly extinguish the burning of the newspapers used for testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the present invention;

[0014] Figure 2 It is a structural schematic diagram of the main body of the dry heat disinfection cabinet of the present invention;

[0015] Figure 3 For the present invention Figure 2 A schematic diagram of the rear side cross-sectional structure of the main body of the medium dry heat disinfection cabinet;

[0016] Figure 4 It is a structural schematic diagram of the protective cover box of the present invention;

[0017] Figure 5 It is a side structural schematic diagram of the protective cover box of the present invention;

[0018] Figure 6 It is a structural schematic diagram of the side beam plate of the present invention;

[0019] Figure 7 It is a structural schematic diagram of the bottom layer plate of the present invention.

[0020] Among them: 10. Dry heat disinfection cabinet body; 11. External cabinet door; 12. Circular pull handle; 13. Cabinet inner pad; 14. Middle pull plate; 15. Side handle; 20. Protective sleeve box; 21. Side slot; 22. Side baffle; 23. Front baffle; 24. Front slot; 25. External notch; 26. External rotating sealing plate; 27. Suspension hanging plate; 30. Fire-sealed shell; 31. Bottom sleeve; 32. Around the pile; 33. Air circulation slot; 34. Grab ring; 35. Move slot; 36. Partition; 37. Insert plate; 38. Connecting short plate; 40. Steel wire pull rope; 41. Wire tie plate; 42. Horizontal connecting sleeve plate; 43. Rocker; 44. Horizontal steel wire elastic rope; 45. Horizontal guide plate; 50. Side beam plate; 51. Steel wire elastic belt; 52. Horizontal connecting beam plate; 53. Wire pile; 54. Rocker pile; 55. External horizontal slot. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work all belong to the protection scope of the present invention. The experimental methods in the following embodiments, unless otherwise specified, are conventional methods, and the materials, reagents, etc. used in the following embodiments, unless otherwise specified, can all be obtained from commercial channels.

[0022] Embodiment: Figure 1 , Figure 2 , Figure 3 and Figure 4The present invention discloses a device for sterilizing and disinfecting experimental glassware, comprising a dry heat disinfection cabinet body 10, wherein the exterior of the dry heat disinfection cabinet body 10 is rotatably connected to an outer cabinet door 11 through a hinge, and the outer cabinet door 11 is used to seal the interior of the dry heat disinfection cabinet body 10, and an annular pulling handle 12 for easy grasping is fixedly connected to the exterior of the dry heat disinfection cabinet body 10, and a middle layer pull plate 14 for placing glassware is arranged inside the dry heat disinfection cabinet body 10, and two cabinet inner layer pads 13 are arranged outside the middle layer pull plate 14, The two inner layer pads 13 are respectively fixedly connected to the two sides of the inside of the dry heat disinfection cabinet body 10, and the middle layer pull plate 14 is movably connected above the two inner layer pads 13. The middle layer pull plate 14 is supported inside the dry heat disinfection cabinet body 10 by the two inner layer pads 13. The two sides of the outside of the middle layer pull plate 14 are fixedly connected with side handles 15 for easy access. The outside of the middle layer pull plate 14 is provided with an adaptive protective component for sealing glassware, and the adaptive protective component includes a protective cover box 2 0, the protective sleeve box 20 is fixedly connected to the outside of the middle pull plate 14, and side grooves 21 are provided on both sides of the outside of the protective sleeve box 20, and the inside of each side groove 21 is movably connected to a side baffle 22 for closing the inside of the protective sleeve box 20, and the outside of the protective sleeve box 20 is also provided with a plurality of front grooves 24, and the inside of each front groove 24 is slidably connected to a front baffle 23, and a suspension hanging plate 27 is provided on the side of the outside of the protective sleeve box 20 away from the middle pull plate 14, and the suspension hanging plate 27 is provided on the side of the protective sleeve box 20 away from the middle pull plate 14. The side of the protective case 20 is fixedly connected to the side baffle 22 and the front baffle 23. The suspension plate 27 drives the side baffle 22 and the front baffle 23 to move upward or downward in the side through groove 21 and the front through groove 24 respectively. The outside of the suspension plate 27 is provided with an external slot 25 for communicating with the inside of the protective case 20. The inside of the external slot 25 is rotatably connected to an external rotating sealing plate 26 by setting a hinge. The inside of the external slot 25 is sealed by setting the external rotating sealing plate 26.

[0023] See also Figure 4 , Figure 5 and Figure 6The two side baffles 22 on one side are provided with a positioning and lifting assembly for driving the suspension hanging plate 27, the two side baffles 22 and the two front baffles 23 to rise. The positioning and lifting assembly includes a side beam plate 50, which is fixedly connected to the outside of the protective sleeve box 20. The side beam plate 50 is U-shaped, and an outer transverse groove 55 is provided on the side of the side beam plate 50 away from the protective sleeve box 20. A steel wire elastic belt 51 is provided on the upper wall inside the side beam plate 50, and the two ends of the steel wire elastic belt 51 are respectively fixedly connected to the two sides of the inner upper wall of the side beam plate 50, and a wire pile 5 is provided on the side of the steel wire elastic belt 51 facing the inner wall of the side beam plate 50. 3. The steel wire elastic band 51 is movably sleeved on the outside of the line pile 53. The positioning and lifting assembly also includes a transverse connecting beam plate 52. The transverse connecting beam plate 52 is fixedly connected to the outside of the two side baffles 22 on one side. The two side baffles 22 on one side are synchronously connected through the transverse connecting beam plate 52. The line pile 53 is fixedly connected to the outside of the transverse connecting beam plate 52. The end of the line pile 53 away from the transverse connecting beam plate 52 is fixedly connected with a lifting pile 54. When the side baffle 22 and the front baffle 23 respectively close the inside of the side through groove 21 and the front through groove 24, the steel wire elastic band 51 is in an expanded power storage state outside the line pile 53.

[0024] See also Figure 4 , Figure 5 and Figure 6 The outer transverse slot 55 is provided with a trigger assembly for driving the suspension hanging plate 27 to open or close outside the protective sleeve box 20. The trigger assembly includes a seesaw 43 and a transverse guide plate 45. The transverse guide plate 45 is fixedly connected to the inner wall of the dry heat disinfection cabinet body 10. The seesaw 43 is movably connected to the outside of the transverse guide plate 45, and the seesaw 43 moves laterally inside the outer transverse slot 55 through the transverse guide plate 45. The side of the seesaw 43 close to the seesaw pile 54 is set as an inclined corner. The side of the outer side of the seesaw 43 is fixedly connected with a transverse steel wire elastic rope 44, and the transverse steel wire elastic rope 44 is away from the seesaw. One end of the plate 43 is fixedly connected to the inner wall of the dry heat disinfection cabinet body 10, and the end of the seesaw 43 away from the transverse guide plate 45 is fixedly connected to the transverse connecting sleeve 42, and the transverse connecting sleeve 42 is movably sleeved on the outside of the transverse guide plate 45. The end of the outside of the transverse connecting sleeve 42 away from the seesaw 43 is fixedly connected to the wire rope 40, and the outside of the wire rope 40 is movably sleeved with a wire tie plate 41, which is fixedly connected to the inner wall of the dry heat disinfection cabinet body 10, and the end of the wire rope 40 away from the transverse connecting sleeve 42 is fixedly connected to the outside of the outer cabinet door 11 close to the side of the dry heat disinfection cabinet body 10.

[0025] See also Figure 4 , Figure 5 and Figure 7The outside of the middle pull plate 14 is provided with a test assembly for fire detection, and the test assembly includes a bottom cover plate 31, the bottom cover plate 31 is fixedly connected to the outside of the middle pull plate 14, the inside of the bottom cover plate 31 is fixedly connected with a pile 32, the pile 32 is used to place newspapers or kraft paper, both sides of the outside of the bottom cover plate 31 are provided with air circulation slots 33, the air circulation slots 33 are used to connect the inside of the bottom cover plate 31 to send external air to the outside of the pile 32, the outside of the bottom cover plate 31 is movably connected with a fire-enclosed shell 30, the outside of the bottom cover plate 31 Movable slots 35 are provided on both sides, and a partition 36 is fixedly connected to the inside of each movable slot 35. A plug plate 37 is slidably connected to the inside of each movable slot 35. The plug plate 37 is movably sleeved on the outside of the partition 36. A connecting short plate 38 is fixedly connected to the end of the plug plate 37 away from the inside of the movable slot 35. The connecting short plate 38 is fixedly connected to the outside of the fire-enclosed shell 30. A grab ring 34 for easy pulling is fixedly connected to the side of the outside of the fire-enclosed shell 30 away from the bottom sleeve 31. The fire-enclosed shell 30 is used to block the air after the newspapers placed around the outside of the pile 32 are burned.

[0026] Working principle:

[0027] When in use: First, open the outer cabinet door 11 and pull out the middle pull plate 14 on the side handle 15, then rotate the outer rotating cover plate 26 inside the outer opening slot 25 with the hinge as the center to open, place the glassware wrapped with newspaper inside the protective sleeve box 20, rotate the outer rotating cover plate 26 again to seal the inside of the protective sleeve box 20, push the middle pull plate 14 into the dry heat disinfection cabinet body 10, and then, through the positioning and lifting components provided, the steel wire elastic belt The elastic force applied to the outside of the wire pile 53 by 51 drives the wire pile 53 and the transverse connecting beam plate 52 to be suspended above the inside of the side beam plate 50. The transverse connecting beam plate 52 drives the two side baffles 22 and makes the suspension hanging plate 27 move upward outside the protective sleeve box 20. The suspension hanging plate 27 drives the side baffles 22 and the front baffles 23 upward to unfold inside the side through grooves 21 and the front through grooves 24 respectively, so that the heat inside the dry heat disinfection cabinet body 10 can enter the inside of the protective sleeve box 20 for dry heat sterilization.

[0028] In the second step, after the glassware wrapped with newspaper is placed inside the dry heat disinfection cabinet body 10 and the protective sleeve box 20 for dry heat sterilization, when the wrapped glassware needs to be taken out, the outer cabinet door 11 is rotated and unfolded outside the dry heat disinfection cabinet body 10. When the outer cabinet door 11 is unfolded outside the dry heat disinfection cabinet body 10, the outer cabinet door 11 rotates to pull the steel wire rope 40 inside the cable tie plate 41 in a direction away from the dry heat disinfection cabinet body 10, and the steel wire rope 40 drives the transverse connecting sleeve plate 42 to move the seesaw 43 toward the outside of the seesaw 54, and the bevel surface of the seesaw 43 squeezes and pushes the seesaw 54. The lifting pile 54, the wire pile 53 and the transverse connecting beam plate 52 are driven to move the side baffle 22 and the suspension hanging plate 27 downward to seal the inside of the protective sleeve box 20. When the lifting pile 54 is squeezed and pushed by the lifting plate 43 and the wire pile 53 is synchronously lowered, the wire pile 53 drives the steel wire elastic belt 51 to open in a force-accumulating state, so as to achieve the effect of sealing the glassware wrapped with newspaper in advance in the protective sleeve box 20 when the dry heat disinfection cabinet body 10 is opened, thereby avoiding the situation that the glassware is directly exposed to the air after the dry heat disinfection cabinet body 10 is opened, and effectively protecting the glassware.

[0029] In the third step, by setting a test component on the outside of the middle pull plate 14, before dry-heat sterilizing the glassware wrapped with newspaper, after winding the newspaper around the outside of the pile 32, when the inside of the dry-heat disinfection cabinet body 10 is opened, the outside air is first poured into the inside of the dry-heat disinfection cabinet body 10 and contacts the newspaper wound around the outside of the pile 32. Whether the wound newspaper burns is used to determine whether the outer rotating sealing plate 26 can be opened inside the dry-heat disinfection cabinet body 10, so as to achieve the effect of quickly judging and taking out the sterilized glassware.

[0030] The fourth step is to open the inside of the dry heat disinfection cabinet body 10 and allow the newspapers wrapped around the outside of the pile 32 to come into contact with the air and produce a burning condition. At this time, the grab ring 34 drives the fire-sealed shell 30 to be pushed into the bottom sleeve 31. The grab ring 34 drives the fire-sealed shell 30 to seal the burning newspapers around the outside of the pile 32 inside the bottom sleeve 31, and the fire-sealed shell 30 blocks the burning newspapers from the external air, thereby quickly extinguishing the burning condition of the newspapers used for testing.

[0031] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A sterilizing and disinfecting device for experimental glassware, comprising a dry heat disinfection cabinet body (10), the exterior of the dry heat disinfection cabinet body (10) being rotatably connected to an outer cabinet door (11) by a hinge, and the exterior of the dry heat disinfection cabinet body (10) being fixedly connected to an annular pull handle (12) for easy grasping, characterized in that: The dry heat disinfection cabinet body (10) is provided with a middle pull plate (14) for placing glassware inside, two cabinet inner pads (13) are provided outside the middle pull plate (14), side handles (15) for easy taking are fixedly connected to both sides of the outside of the middle pull plate (14), and an adaptive protective component for sealing the glassware is provided outside the middle pull plate (14); The adaptive protection component comprises a protection sleeve box (20), the protection sleeve box (20) is fixedly connected to the outside of the middle pull plate (14), the two sides of the outside of the protection sleeve box (20) are provided with side slots (21), the inside of each side slot (21) is movably connected with a side baffle (22) for closing the inside of the protection sleeve box (20), and the outside of the protection sleeve box (20) is also provided with a plurality of front slots (24), the inside of each front slot (24) is slidably connected to the side baffle (22) for closing the inside of the protection sleeve box (20). A front baffle (23) is connected, a suspension plate (27) is provided on the side of the outside of the protective casing (20) away from the middle pull plate (14), the side of the suspension plate (27) close to the protective casing (20) is fixedly connected to the side baffle (22) and the front baffle (23), the outside of the suspension plate (27) is provided with an external slot (25) for communicating with the inside of the protective casing (20), and the inside of the external slot (25) is rotatably connected to an external rotating sealing plate (26) by means of a hinge.

2. The experimental glassware sterilization and disinfection device according to claim 1, characterized in that: The two side baffles (22) on one side are provided with a positioning and lifting assembly for driving the suspension plate (27), the two side baffles (22) and the two front baffles (23) to rise. The positioning and lifting assembly includes a side beam plate (50). The side beam plate (50) is fixedly connected to the outside of the protective sleeve box (20). The side beam plate (50) is U-shaped. An outer transverse groove (55) is provided on the side of the side beam plate (50) away from the protective sleeve box (20). A steel wire elastic belt (51) is provided on the upper wall inside the side beam plate (50). The two ends of the steel wire elastic belt (51) are respectively fixedly connected to the two sides of the inner upper wall of the side beam plate (50). A wire pile (53) is provided on the side of the steel wire elastic belt (51) facing the inner wall of the side beam plate (50). The steel wire elastic belt (51) is movably sleeved on the outside of the wire pile (53).

3. The experimental glassware sterilization and disinfection device according to claim 2, characterized in that: The positioning and lifting assembly also includes a transverse connecting beam plate (52), which is fixedly connected to the outside of two side baffles (22) on one side, and a wire pile (53) is fixedly connected to the outside of the transverse connecting beam plate (52), and a lifting pile (54) is fixedly connected to one end of the wire pile (53) away from the transverse connecting beam plate (52).

4. The experimental glassware sterilization and disinfection device according to claim 3, characterized in that: A trigger assembly for driving the suspension hanging plate (27) to open or close outside the protective sleeve box (20) is arranged inside the outer transverse slot (55), and the trigger assembly includes a seesaw (43) and a transverse guide plate (45), the transverse guide plate (45) is fixedly connected to the inner wall of the dry heat disinfection cabinet body (10), the seesaw (43) is movably connected to the outside of the transverse guide plate (45), and the seesaw (43) moves transversely inside the outer transverse slot (55) through the transverse guide plate (45).

5. The experimental glassware sterilization and disinfection device according to claim 4, characterized in that: The side of the seesaw (43) close to the seesaw pile (54) is set as an inclined corner, and a transverse steel wire elastic rope (44) is fixedly connected to one side of the outside of the seesaw (43), and one end of the transverse steel wire elastic rope (44) away from the seesaw (43) is fixedly connected to the inner wall of the dry heat disinfection cabinet body (10), and one end of the seesaw (43) away from the transverse guide plate (45) is fixedly connected to a transverse connecting sleeve (42), and the transverse connecting sleeve (42) is movably sleeved on the outside of the transverse guide plate (45), and one end of the transverse connecting sleeve (42) away from the seesaw (43) is fixedly connected to a steel wire pull rope (40), and the steel wire pull rope (40) is movably sleeved on the outside of the steel wire pull rope (40), and the wire pull rope (41) is fixedly connected to the inner wall of the dry heat disinfection cabinet body (10), and one end of the steel wire pull rope (40) away from the transverse connecting sleeve (42) is fixedly connected to the outside of the outer cabinet door (11) near the dry heat disinfection cabinet body (10).

6. The experimental glassware sterilization and disinfection device according to claim 1, characterized in that: A test assembly for fire detection is arranged outside the middle pull plate (14), and the test assembly comprises a bottom sleeve (31), the bottom sleeve (31) is fixedly connected to the outside of the middle pull plate (14), a surrounding pile (32) is fixedly connected inside the bottom sleeve (31), and air circulation slots (33) are provided on both sides of the outside of the bottom sleeve (31).

7. The experimental glassware sterilization and disinfection device according to claim 6, characterized in that: The outside of the bottom sleeve (31) is movably connected to a fire-blocking shell (30), and movable slots (35) are provided on both sides of the outside of the bottom sleeve (31), and a partition (36) is fixedly connected to the inside of each movable slot (35), and a plug plate (37) is slidably connected to the inside of each movable slot (35), and the plug plate (37) is movably sleeved on the outside of the partition (36), and a connecting short plate (38) is fixedly connected to one end of the plug plate (37) away from the inside of the movable slot (35), and the connecting short plate (38) is fixedly connected to the outside of the fire-blocking shell (30), and a grab ring (34) for easy pulling is fixedly connected to one side of the outside of the fire-blocking shell (30) away from the bottom sleeve (31).

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