A pollution-proof carbon dioxide incubator that is convenient for taking materials

Abstract

The utility model discloses a pollution-proof carbon dioxide incubator that is convenient for taking out materials, and specifically relates to the technical field of carbon dioxide incubators, including a carbon dioxide incubator main body, a box door hinged on one side of the carbon dioxide incubator main body, a support rod arranged inside the carbon dioxide incubator main body, and a plurality of groups of support plates one and two symmetrically arranged on the upper and lower sides of the support rod are arranged in sequence. The utility model can conveniently and quickly connect and fix the support plates one and two to the support rod through a fixing mechanism, has high working efficiency, can be disassembled for cleaning or maintenance, and can also be disassembled and adjusted to a suitable height position and then installed and fixed according to needs, so that it can be adapted for use with articles of different heights and sizes; through a pushing component, the support plate can be moved slowly, so that the situation of articles spilling or sliding out due to excessive speed is avoided, so that articles can be conveniently taken out and cleaned, and pollution of the interior of the carbon dioxide incubator main body is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon dioxide incubators, in particular to a pollution-proof carbon dioxide incubator which is convenient for taking out materials. Background Art

[0002] The carbon dioxide incubator is a device that simulates a growth environment similar to that of cells / tissues in vivo. The incubator requires a stable temperature (37°C), a stable CO2 level (5%), a constant pH value (pH: 7.2-7.4), and a high relative saturated humidity (95%) to culture cells / tissues in vitro. It is an advanced instrument for culturing cells, tissues, and bacteria, and is a key equipment necessary for immunology, oncology, genetics, and bioengineering. The carbon dioxide incubator plays a very important role in the cell culture process, so a carbon dioxide incubator is indispensable.

[0003] The patent with publication number CN216614601U discloses a pollution-proof carbon dioxide incubator that is convenient for taking materials, including a carbon dioxide incubator body and a door, the door is installed on the front side of the carbon dioxide incubator body, and the articles in the carbon dioxide incubator body are taken and placed by opening the door, and a support plate is provided inside the carbon dioxide incubator body to provide a support surface for placing articles, and a support rod is penetrated in the middle of the support plate. The pollution-proof carbon dioxide incubator that is convenient for taking materials is provided with a circular support plate and a support rod, and the support plate can be rotated on the outside of the support rod, so that the support plate can be rotated out of the deep position, which is convenient for operating the articles above it, and after the door is opened, the support plate can automatically extend outward by the elastic force of the first reset spring, and the operation of the articles is always kept outside the carbon dioxide incubator body by rotating the support plate, so as to avoid contamination of the carbon dioxide incubator body.

[0004] During use, the above-mentioned carbon dioxide incubator can facilitate the taking of items and avoid contamination inside the box, but the distances between its multiple support plates are fixed, which makes it inconvenient to adjust according to the height of the items placed, making it inconvenient to use and having a small range of applicability. At the same time, the method of directly driving the support plate to move out of the box by using spring force will cause the support plate to move suddenly to one side, which may easily cause items to slip out, fall or spill. Utility Model Content

[0005] The utility model aims to provide a pollution-proof carbon dioxide incubator which is convenient for taking out materials, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a pollution-proof carbon dioxide incubator that is convenient for taking materials, comprising a carbon dioxide incubator main body, a box door hinged on one side of the carbon dioxide incubator main body, a support rod arranged in the carbon dioxide incubator main body, a plurality of groups of support plates 1 and 2 symmetrically arranged on the upper and lower sides of the support rod are arranged in sequence on the outer sides, the support plates 1 and 2 are connected by a fixing mechanism, a pushing assembly rotatably connected to the support rod is arranged at the top and bottom of the carbon dioxide incubator main body, the fixing mechanism comprises a fixing seat, and the fixing seat is symmetrically arranged at the bottom of the support plate 2, a fixing block is symmetrically arranged at the bottom of the support plate 1, a connecting rod is arranged in the fixing seat, and one end of the connecting rod is connected to a handle on the side of the fixing seat away from the support plate 1, the other end of the connecting rod passes through the fixing block and is connected to a stopper, and the side wall of the fixing block is provided with a through groove adapted to the combined structure of the connecting rod and the stopper.

[0007] Furthermore, the fixing mechanism also includes a rotating tube, the rotating tube is rotatably installed in the fixing seat away from the side wall of the supporting plate, and the rotating tube is sleeved on the outside of the connecting rod, the outer wall of one end of the rotating tube is sleeved with a baffle plate 1, the outer side of the rotating tube is sleeved with a torsion spring on the side of the baffle plate 1, and the two ends of the torsion spring are respectively fixedly connected to the baffle plate 1 and the inner wall of the fixing seat, the inner wall of the rotating tube is symmetrically provided with limit blocks, and the outer wall of the connecting rod is symmetrically provided with rail grooves adapted to the limit blocks, the outer side of the connecting rod is sleeved with a baffle plate 2 and a spring 1 on the side of the baffle plate 1 close to the fixing block, and the spring 1 is located on the side close to the fixing block, a rotating plate is rotatably embedded and installed on one side of the baffle plate 2, and one side of the rotating plate is connected to the spring 1, the A plug block 1 is symmetrically provided on one side wall of the support plate 1 close to the support plate 2, and a slot 1 matched with the plug block 1 is opened on one side wall of the support plate 2, and plug blocks 2 are provided at corresponding positions of the inner walls of the support plate 1 and the support plate 2, and one end of the plug block 2 is inserted into the slot 2 opened on the side wall of the support rod, and there are several slots 2. Through the fixing mechanism, the support plate 1 and the support plate 2 can be connected quickly and conveniently and fixed to the support rod at the same time, which is convenient for assembly. At the same time, the distance between the upper and lower support plates can be adaptively adjusted according to the height of the placed items. It has a wide range of applications and is more practical. It is also convenient to disassemble the support plate 1 and the support plate 2 for cleaning, avoiding unclean cleaning of some dead corners.

[0008] Furthermore, the pushing assembly includes a reset cylinder, and slide grooves are correspondingly provided at the top and bottom of the carbon dioxide incubator main body, the reset cylinder is fixedly installed on one side of the slide groove, a push rod is provided in the reset cylinder, and one end of the push rod is connected to a piston, and one end of the piston is connected to a spring 2, and the other end of the push rod is connected to a slider outside the reset cylinder, and a sealing treatment is performed between the push rod and the reset cylinder, and the two ends of the support rod are rotatably connected to the two sliders through a rotating column respectively, a conduit is provided on the outside of the reset cylinder, and the two ends of the conduit are respectively connected to the two ends of the reset cylinder, and the conduit is located in the side wall of the carbon dioxide incubator main body, and a slide plate is provided on one side of the box door, so that after the box door is opened, the support plate can be slowly pushed out of the carbon dioxide incubator main body to facilitate the taking and placing of items while avoiding the spilling of items due to excessive pushing speed, and also to facilitate the cleaning of the surfaces of the support plates 1 and 2, and to avoid pollution in the carbon dioxide incubator main body.

[0009] Furthermore, the stopper and the through slot are arranged in a vertical position, the rotating plate and the rotating tube are rotatably connected to the second baffle plate and the fixed seat respectively through bearings, and the two ends of the spring are fixedly connected to the inner walls of the rotating plate and the fixed seat respectively, so as to limit the support of the rotating tube and the rotating plate without affecting their rotation.

[0010] Furthermore, a positioning block is fixedly installed on a side wall of the slider close to the reset cylinder, and the positioning block is located below the push rod. A side wall of the positioning block close to the reset cylinder and a side wall of the slider away from the reset cylinder are both provided with a rubber layer to position the slider and at the same time buffer the force generated when the slider and the positioning block collide, thereby starting a protective effect.

[0011] Furthermore, the two ends of the spring are fixedly connected to the piston and the inner wall of the reset cylinder respectively, and a sealing ring is sleeved on the outer wall of the piston to improve the sealing performance.

[0012] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0013] 1. The utility model can place the supporting plate 1 and the supporting plate 2 on both sides of the support rod through the fixing mechanism. After the insert block 1 and the insert block 2 are inserted into the corresponding slot 1 and slot 2, the twisting pull handle drives the connecting rod and the stop block to rotate, and at the same time, the torsion spring of the stop plate 1 is mobilized, and then the pull handle is pushed to make the stop block gradually release the torsion force on the pull handle after passing through the through slot, and reset and rotate under the action of the torsion spring, so that the stop block rotates to a vertical position with the through slot, and fits with the fixing block under the elastic force of the spring 1, thereby realizing the connection and fixation between the supporting plate 1 and the supporting plate 2 and connecting and fixing it with the support rod. The assembly is convenient and fast. When adjusting the height position of the supporting plate 1 and the supporting plate 2, the above steps can be repeated. After the stop block is separated from the supporting plate 2, the supporting plate 1 and the supporting plate 2 can be disassembled and adjusted to a suitable position, and then the above installation steps can be performed for installation. It can be adapted to objects of different heights and sizes, has a wide range of applications, and is more practical.

[0014] 2. The utility model can use liquid to block the piston and offset part of the force through the ejection component, so that the support plate can be slowly moved to one side, avoiding the situation where the objects are spilled or slipped out due to excessive speed, making it convenient to take out objects and clean them, and avoiding contamination of the interior of the carbon dioxide incubator body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure between the supporting plate 1, the supporting plate 2 and the supporting rod of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure between the fixing seat and the fixing block of the utility model;

[0019] Figure 4 This utility model Figure 3 A schematic diagram of a partial cross-sectional structure;

[0020] Figure 5 This utility model Figure 1 A is a schematic diagram of the enlarged structure of the middle part;

[0021] In the figure: 1. CO2 incubator body; 2. Incubator door; 3. Support rod; 4. Support plate 1; 5. Support plate 2; 6. Insert block 1; 7. Insert block 2; 8. Slide plate; 9. Fixed seat; 10. Fixed block; 11. Connecting rod; 12. Block; 13. Rotating tube; 14. Baffle 1; 15. Torsion spring; 16. Limit block; 17. Baffle 2; 18. Rotating plate; 19. Spring 1; 20. Through slot; 21. Reset cylinder; 22. Push rod; 23. Piston; 24. Spring 2; 25. Slider; 26. Conduit; 27. Positioning block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1The figure shows a pollution-proof carbon dioxide incubator for easy access to materials, comprising a carbon dioxide incubator body 1, a door 2 hingedly connected to one side of the carbon dioxide incubator body 1, a support rod 3 arranged inside the carbon dioxide incubator body 1, and a plurality of groups of left-right symmetrically arranged support plates 1 4 and support plates 2 5 arranged in sequence on the upper and lower sides of the support rod 3. In this example, a plurality of placement slots are provided on the tops of the support plates 1 4 and the support plates 2 5 for placing articles, and the support plates 1 4 and the support plates 2 5 are connected by a fixing mechanism. The top and bottom of the carbon dioxide incubator body 1 are provided with support plates 3. The push-out assembly is rotatably connected to the support rod 3, and the fixing mechanism includes a fixing seat 9, and the fixing seat 9 is symmetrically arranged at the bottom of the supporting plate 2 5, and a fixing block 10 is symmetrically arranged at the bottom of the supporting plate 1 4. A connecting rod 11 is arranged in the fixing seat 9, and one end of the connecting rod 11 is connected with a pull handle on the side of the fixing seat 9 away from the supporting plate 1 4, and the other end of the connecting rod 11 passes through the fixing block 10 and is connected with a stopper 12. In this example, one side wall of the stopper 12 is serrated at upper and lower symmetrical positions to increase friction, and a through groove 20 adapted to the combined structure of the connecting rod 11 and the stopper 12 is opened on the side wall of the fixing block 10.

[0024] In this example, the fixing mechanism also includes a rotating tube 13, which is rotatably installed in the fixing seat 9 on a side wall away from the supporting plate 4, and the rotating tube 13 is sleeved on the outside of the connecting rod 11, and a baffle 14 is sleeved on the outer wall of one end of the rotating tube 13, and a torsion spring 15 is sleeved on the side of the baffle 14 on the outer side of the rotating tube 13, and the two ends of the torsion spring 15 are respectively fixedly connected to the baffle 14 and the inner wall of the fixing seat 9, and the inner wall of the rotating tube 13 is symmetrically provided with limit blocks 16, and the outer wall of the connecting rod 11 is symmetrically provided with rail grooves adapted to the limit blocks 16, and the outer side of the connecting rod 11 is sleeved with a baffle 2 17 and a spring 19 on the side of the baffle 14 close to the fixing block 10, and the spring 19 is located on the side close to the fixing block 10, and a rotating plate 18 is rotatably embedded and installed on one side of the baffle 2 17, and the rotating plate One side of 18 is connected with spring 19, and a side wall of supporting plate 14 close to supporting plate 25 is symmetrically provided with plug block 16, and a side wall of supporting plate 25 is provided with slot 1 adapted to plug block 16, and corresponding positions of supporting plate 14 and supporting plate 25 relative to inner wall are provided with plug block 27, one end of plug block 27 is inserted into slot 2 opened on the side wall of supporting rod 3, and there are several slots 2, through the fixing mechanism, supporting plate 14 and supporting plate 25 can be connected and fixed to supporting rod 3 conveniently and quickly, and the distance between upper and lower supporting plates can be adaptively adjusted according to the height of the placed objects, the application range is wide, the practicality is stronger, and it is also convenient to disassemble supporting plate 14 and supporting plate 25 for cleaning, so as to avoid unclean cleaning of some dead corners. In this example, the ejection component includes a reset cylinder 21, and a slide groove is correspondingly opened at the top and bottom of the carbon dioxide incubator body 1. The reset cylinder 21 is fixedly installed on one side of the slide groove. A push rod 22 is arranged in the reset cylinder 21, and a piston 23 is connected to one end of the push rod 22, and a spring 24 is connected to one end of the piston 23. The other end of the push rod 22 is connected to a slider 25 outside the reset cylinder 21, and a sealing treatment is performed between the push rod 22 and the reset cylinder 21. The two ends of the support rod 3 are rotatably connected to the two sliders 25 through a rotating column, and a conduit 26 is arranged on the outside of the reset cylinder 21, and the two ends of the conduit 26 are respectively connected to the two ends of the reset cylinder 21. The conduit 26 Located in the side wall of the carbon dioxide incubator body 1, a slide plate 8 is provided on one side of the door 2. In this example, the reset cylinder 21 is filled with liquid to generate resistance to the movement of the piston 23, thereby reducing the movement speed of the piston 23. The liquid can be selected according to the actual use needs. A suitable liquid solution is selected. In this example, water is taken as an example. After the door 2 is opened, the support plate can be slowly pushed out of the carbon dioxide incubator body 1 to facilitate the placement of items while avoiding the spillage of items due to excessive pushing speed. It is also convenient to clean the surface of the support plate 1 4 and the support plate 2 5, and avoid contamination of the carbon dioxide incubator body 1.In this example, the stopper 12 and the through groove 20 are arranged in a vertical position, the rotating plate 18 and the rotating tube 13 are rotatably connected to the stopper 2 17 and the fixed seat 9 through bearings, and the two ends of the spring 19 are respectively fixedly connected to the rotating plate 18 and the inner wall of the fixed seat 9, so as to limit the support of the rotating tube 13 and the rotating plate 18 without affecting their rotation. In this example, a positioning block 27 is fixedly installed on the side wall of the slider 25 close to the reset cylinder 21, and the positioning block 27 is located below the push rod 22. The side wall of the positioning block 27 close to the reset cylinder 21 and the side wall of the slider 25 away from the reset cylinder 21 are both provided with a rubber layer, so as to position the slider 25, and at the same time, the force generated when the slider 25 and the positioning block 27 collide can be buffered to start the protection function. In this example, the two ends of the spring 24 are respectively fixedly connected to the piston 23 and the inner wall of the reset cylinder 21, and the outer wall of the piston 23 is provided with a sealing ring to improve the sealing performance.

[0025] The working principle of the utility model is as follows: when in use, by slowly opening the box door 2, the piston 23 can push the push rod 22 to move under the elastic force of the spring 24, so that the push rod 22 pushes the slider 25 to drive the support rod 3 to move in the slide groove, so that the support plate 2 5 is moved out of the carbon dioxide incubator body 1, and then the objects on the support plate 1 4 and the support plate 2 5 can be taken out by rotating the support plate 1 4 and the support plate 2 5. At the same time, the objects to be taken are all outside the carbon dioxide incubator body 1, avoiding contamination in the carbon dioxide incubator body 1, and also facilitating the removal of the support plate 1 4 and the support plate 2 5. The surface is cleaned, and due to the action of the liquid in the reset cylinder 21, the piston 23 is pushed from one side of the piston 23 to the other side of the piston 23 through the conduit 26 when the piston 23 moves, and the liquid is used to generate corresponding resistance to the piston 23 to offset the force of the buffer piston 23, so that the moving speed is reduced, thereby preventing the supporting plate from moving too fast and causing the items to slip out or spill out, which is convenient to use. When closing the door, the slide plate 8 provided on one side wall of the door will squeeze and push the supporting plate 25 to drive the support rod 3 and then drive the slider 25 to push the push rod 22 to move into the reset cylinder 21 until the door 2 is closed. , the positioning block 27 is fitted with the reset cylinder 21, and the supporting plate is completely inserted into the main body 1 of the carbon dioxide incubator; and when it is necessary to disassemble the supporting plate 1 4 and the supporting plate 2 5 or adjust the upper and lower height positions, the pull handle can be pushed to drive the connecting rod 11 and the stopper 12 to move, and at the same time, the connecting rod 11 will drive the baffle plate 2 17 and the rotating plate 18 to squeeze the spring 19, and then the pull handle is twisted to drive the connecting rod 11 to rotate, and then drive the stopper 12 to rotate to a position facing the through groove 20, and gradually release the pulling force on the pull handle, so that the baffle plate 2 17 and the rotating plate 18 are reset under the elastic force of the spring 19, thereby driving the baffle plate 1 The block 12 passes through the through slot 20, so that the connecting rod 11 is separated from the fixed block 10. At the same time, the movement of the connecting rod 11 causes the limit block 16 to slide in the rail groove. At the same time, when the connecting rod 11 rotates, it will cooperate with the limit block 16 and the rail groove to drive the rotating tube 13 and the baffle plate 1 14 to rotate synchronously and twist the torsion spring 15, and then pull the support plate 1 4 or the support plate 2 5 away from the support rod 3, so that the plug block 1 6 and the plug block 2 7 are moved out of the slot 1 and the slot 2, thereby completing the disassembly of the support plate 1 4 and the support plate 2 5, so that the support plate 1 4 and the support plate 2 5 can be cleaned to avoid some dead corners from being uncleaned;When adjusting the height position of the support rod 3 and the supporting plate 1 4, the above disassembly steps can be repeated to disassemble them, and then a suitable height position can be selected, and the plug block 2 7 on the supporting plate 1 4 and the supporting plate 2 5 can be inserted into the slot 2 of the corresponding height on the side wall of the support rod 3, and the plug block 1 6 can be inserted into the slot 1 to achieve the initial connection between the supporting plate 1 4 and the supporting plate 2 5 and the support rod 3, and then the handle can be twisted and pushed to move the stopper 12 to a position facing the through slot 20 and then pass through the through slot 20, and then gradually release the torque applied to the handle. , so that the connecting rod 11 is reset and rotated under the torsion of the torsion spring 15, so that the stopper 12 is reset and rotated to a vertical position with the through slot 20, and then the thrust applied to the pull handle is released, so that the connecting rod 11 drives the stopper 12 to reset under the elastic force of the spring 19, so that the stopper 12 and the fixing block 10 are closely fitted, and the connection and fixation between the supporting plate 2 5 and the supporting plate 1 4 are realized, so that the installation and fixation between the supporting plate 1 4 and the supporting plate 2 5 are completed, so that it can be adapted to the use of objects of different heights, with a wider range of applications, convenient use, and stronger practicality. ;

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A pollution-proof carbon dioxide incubator that is convenient for taking out materials, comprising a carbon dioxide incubator body (1), wherein a door (2) is hingedly connected to one side of the carbon dioxide incubator body (1), and characterized in that: A support rod (3) is provided inside the carbon dioxide incubator body (1), and a plurality of groups of left-right symmetrically arranged support plates (4) and second support plates (5) are sequentially provided on the outer sides of the support rod (3) in upper and lower parts, and the support plates (4) and second support plates (5) are connected via a fixing mechanism, and a push-out assembly rotatably connected to the support rod (3) is provided at the top and bottom of the carbon dioxide incubator body (1), and the fixing mechanism comprises a fixing seat (9), and the fixing seat (9) is symmetrically arranged at the bottom of the second support plate (5), and a fixing block (10) is symmetrically provided at the bottom of the first support plate (4), and a connecting rod (11) is provided inside the fixing seat (9), and one end of the connecting rod (11) is connected to a handle at a side of the fixing seat (9) away from the first support plate (4), and the other end of the connecting rod (11) passes through the fixing block (10) and is connected to a stop block (12), and a through groove (20) adapted to the combined structure of the connecting rod (11) and the stop block (12) is provided on the side wall of the fixing block (10).

2. The anti-pollution type carbon dioxide incubator for easy material collection according to claim 1, characterized in that: The fixing mechanism also includes a rotating tube (13), the rotating tube (13) is rotatably installed in the fixing seat (9) away from the side wall of the supporting plate (4), and the rotating tube (13) is sleeved on the outside of the connecting rod (11), the outer wall of one end of the rotating tube (13) is sleeved with a baffle plate (14), the outer side of the rotating tube (13) is sleeved with a torsion spring (15) on the side of the baffle plate (14), and the two ends of the torsion spring (15) are respectively fixedly connected to the baffle plate (14) and the inner wall of the fixing seat (9), the inner wall of the rotating tube (13) is symmetrically provided with a limit block (16), the outer wall of the connecting rod (11) is symmetrically provided with a track groove adapted to the limit block (16), and the outer side of the connecting rod (11) is close to the fixing seat at the baffle plate (14). A baffle plate 2 (17) and a spring 1 (19) are sleeved on one side of the fixed block (10), and the spring 1 (19) is located on the side close to the fixed block (10). A rotating plate (18) is rotatably embedded and installed on one side of the baffle plate 2 (17), and one side of the rotating plate (18) is connected to the spring 1 (19). An insert block 1 (6) is symmetrically arranged on a side wall of the support plate 1 (4) close to the support plate 2 (5), and a slot 1 adapted to the insert block 1 (6) is opened on the side wall of the support plate 2 (5). An insert block 2 (7) is arranged at a corresponding position on the inner wall of the support plate 1 (4) and the support plate 2 (5), and one end of the insert block 2 (7) is inserted into a slot 2 opened on the side wall of the support rod (3), and a plurality of slots 2 are provided.

3. The anti-pollution type carbon dioxide incubator for easy material collection according to claim 1, characterized in that: The ejection assembly comprises a reset cylinder (21), and a slide groove is correspondingly provided at the top and the bottom of the carbon dioxide incubator body (1). The reset cylinder (21) is fixedly installed on one side of the slide groove. A push rod (22) is provided in the reset cylinder (21), and one end of the push rod (22) is connected to a piston (23), and one end of the piston (23) is connected to a spring 2 (24). The other end of the push rod (22) is connected to a slider (25) outside the reset cylinder (21), and a sealing treatment is performed between the push rod (22) and the reset cylinder (21). The two ends of the support rod (3) are respectively rotatably connected to the two sliders (25) through a rotating column. A conduit (26) is provided on the outside of the reset cylinder (21), and the two ends of the conduit (26) are respectively connected to the two ends of the reset cylinder (21). The conduit (26) is located in the side wall of the carbon dioxide incubator body (1), and a slide plate (8) is provided on one side of the box door (2).

4. The anti-pollution type carbon dioxide incubator for easy material collection according to claim 2, characterized in that: The stopper (12) and the through slot (20) are arranged in a vertical position, the rotating plate (18) and the rotating tube (13) are rotatably connected to the second stopper (17) and the fixed seat (9) respectively through bearings, and the two ends of the first spring (19) are fixedly connected to the rotating plate (18) and the inner wall of the fixed seat (9) respectively.

5. The anti-pollution type carbon dioxide incubator for easy material collection according to claim 3, characterized in that: A positioning block (27) is fixedly mounted on a side wall of the slider (25) close to the reset cylinder (21), and the positioning block (27) is located below the push rod (22). A side wall of the positioning block (27) close to the reset cylinder (21) and a side wall of the slider (25) away from the reset cylinder (21) are both provided with a rubber layer.

6. The pollution-proof carbon dioxide incubator that is convenient for taking out materials according to claim 3 is characterized in that: The two ends of the spring (24) are respectively fixedly connected to the piston (23) and the inner wall of the reset cylinder (21), and the outer wall of the piston (23) is sleeved with a sealing ring.

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