Carbon dioxide incubator convenient to disinfect

Abstract

The utility model discloses a carbon dioxide incubator convenient to disinfect, which comprises an incubator body (1), a plurality of layers of commodity shelves (2) are arranged in the incubator body (1), a central rotating shaft (3) is arranged between each layer of commodity shelf (2) and the inner wall surface of the incubator body (1), a driven chain wheel (4) is arranged on the outer side of the central rotating shaft (3) on one side, and the driven chain wheel (4) is connected with a driving chain wheel (6) through a chain (5). The driving chain wheel (6) is connected with a driving motor (7); lifting mechanisms (8) are arranged at the front part and the rear part of the top of the incubator body (1); and an ultraviolet disinfection lamp group (9) positioned in the incubator body (1) is arranged below the lifting mechanisms (8). The utility model has the characteristics that the disinfection and sterilization dead angles can be effectively reduced, and the disinfection and sterilization effect is improved.

Description

Technical Field

[0001] The utility model relates to a carbon dioxide incubator, in particular to a carbon dioxide incubator which is easy to disinfect. Background Art

[0002] The carbon dioxide incubator is a device that cultures cells / tissues in vitro by simulating a growth environment similar to that of cells / tissues in a living organism. 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%).

[0003] After the cell or tissue culture is completed, the interior of the carbon dioxide incubator needs to be disinfected. Disinfection is generally performed by installing an ultraviolet disinfection lamp inside the box. However, since the box is equipped with multiple layers of shelves distributed up and down, the light will be blocked, resulting in some areas being blocked, resulting in certain dead angles in ultraviolet disinfection, affecting the final disinfection and sterilization effect. Therefore, the existing technology has the problem of certain dead angles in the disinfection and sterilization area. Utility Model Content

[0004] The purpose of the utility model is to provide a carbon dioxide incubator that is easy to disinfect. The utility model has the characteristics of being able to effectively reduce the dead corners of disinfection and sterilization and improve the disinfection effect.

[0005] The technical solution of the utility model is as follows: a carbon dioxide incubator that is easy to disinfect, comprising an incubator body, wherein a multi-layer storage rack is arranged inside the incubator body, a central rotating shaft is arranged between each layer of the storage rack and the inner wall of the incubator body, a driven sprocket is arranged outside the central rotating shaft on one side, the driven sprocket is connected to a driving sprocket via a chain, and the driving sprocket is connected to a driving motor; a lifting mechanism is arranged at the front and rear of the top of the incubator body, and an ultraviolet disinfection lamp group located inside the incubator body is arranged below the lifting mechanism.

[0006] In the aforementioned carbon dioxide incubator that is easy to disinfect, the height between adjacent racks is greater than the width of the racks, and the height between the bottom rack and the bottom surface of the incubator body and the top rack and the top surface of the incubator body are both greater than half the width of the racks.

[0007] In the aforementioned carbon dioxide incubator that is easy to disinfect, the lifting mechanism includes an electric lifting rod located at the top of the incubator body, a base plate is provided at the output end at the bottom of the electric lifting rod, and the ultraviolet disinfection lamp group is fixed to the lower surface of the base plate.

[0008] Compared with the prior art, the utility model provides a rotating connection structure between the shelf and the incubator body, and drives the rotation of the shelf through the cooperation between the driven sprocket, the driving sprocket, the chain and the driving motor. When disinfection is required, it is only necessary to rotate the shelf 90 degrees so that the shelf is in a vertical state, thereby effectively eliminating the obstructed area, thereby reducing the dead angle area for disinfection; then, two groups of ultraviolet disinfection lamps are provided, which are distributed front and back, and the ultraviolet disinfection lamps are driven up and down by a lifting mechanism, so as to further reduce the dead angle area for disinfection. The utility model can greatly reduce the dead angle area for disinfection and improve the disinfection effect through the mutual cooperation between the above-mentioned structures. In summary, the utility model has the characteristics of being able to effectively reduce the dead angle area for disinfection and sterilization and improve the disinfection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a structural schematic diagram of the utility model;

[0010] Figure 2 It is a side view of the utility model;

[0011] Figure 3 This is a structural view of the storage rack when it is rotated 90 degrees in a side view.

[0012] The markings in the attached drawings are: 1-incubator body, 2-shelf, 3-central rotating shaft, 4-driven sprocket, 5-chain, 6-driving sprocket, 7-driving motor, 8-lifting mechanism, 9-ultraviolet disinfection lamp group, 801-electric lifting rod, 802-base plate. DETAILED DESCRIPTION

[0013] The present invention is further described below in conjunction with the accompanying drawings and embodiments, but they are not intended to limit the present invention.

[0014] Embodiment. A carbon dioxide incubator that is easy to sterilize, comprising: Figure 1-3 As shown, it includes an incubator body 1, in which a multi-layer rack 2 is arranged, a central rotating shaft 3 is arranged between each layer of the rack 2 and the inner wall of the incubator body 1, a driven sprocket 4 is arranged on the outer side of the central rotating shaft 3 on one side, the driven sprocket 4 is connected to a driving sprocket 6 via a chain 5, and the driving sprocket 6 is connected to a driving motor 7; the front and rear parts of the top of the incubator body 1 are provided with a lifting mechanism 8, and a UV disinfection lamp group 9 located in the incubator body 1 is arranged below the lifting mechanism 8.

[0015] The height between adjacent racks 2 is greater than the width of the racks 2 , and the height between the bottom rack 2 and the bottom surface of the incubator body 1 and the height between the top rack 2 and the top surface of the incubator body 1 are both greater than half the width of the rack 2 .

[0016] The lifting mechanism 8 includes an electric lifting rod 801 located at the top of the incubator body 1 , a base plate 802 is provided at the output end of the bottom of the electric lifting rod 801 , and the ultraviolet disinfection lamp group 9 is fixed to the lower surface of the base plate 802 .

[0017] The left and right side walls of the incubator are provided with telescopic limit blocks, which are located below the rack and are used to support and limit the rack. When the rack needs to rotate, the limit blocks are retracted; when the rack is in a horizontal placement state, the limit blocks are extended.

[0018] The incubator body has a groove in the side wall, a telescopic rod and a spring in the middle of the groove, electromagnets on both sides of the telescopic rod, and magnets connected to the ends of the telescopic rod, which are fixed to the inner ends of the limit stoppers. When the incubator needs to be retracted, the electromagnet is energized to attract the magnets, drive the limit stoppers to retract into the grooves, and compress the springs; when the incubator needs to be extended, the electromagnet is de-energized, and the magnets extend under the action of the springs.

[0019] The working process of the lifting mechanism: the electric lifting rod works and extends, driving the base plate to extend downward, and driving the ultraviolet disinfection lamp group to move downward; by setting several pause heights, the ultraviolet disinfection lamp can disinfect at this height for a period of time. When it moves to the set height, it stops for a period of time for disinfection and then continues to descend to a certain height before disinfecting again. The descending and ascending operations are repeated until the disinfection is completed.

[0020] When disinfection is required, the drive motor works, driving the drive sprocket to rotate, and the drive sprocket drives the chain to move, which in turn drives the driven sprocket to rotate. The rotation of the driven sprocket drives the rack to rotate. When the rack rotates 90 degrees, the ultraviolet disinfection lamp group is turned on, and then the lifting mechanism drives the ultraviolet disinfection lamp group to move up and down to perform ultraviolet disinfection on the internal area of ​​the box and the rack. By setting up two groups of front and rear ultraviolet disinfection lamp groups, the disinfecting angle of disinfection can be effectively reduced, and the disinfection effect can be greatly improved. When disinfecting, you can also turn on the ultraviolet disinfection lamp group for disinfection for a period of time without rotating the rack first, and then rotate the rack to make it in a vertical state. This can further improve the disinfection effect.

Claims

1. A carbon dioxide incubator that is easy to disinfect, characterized in that: The invention comprises an incubator box body (1), wherein a multi-layer storage rack (2) is arranged inside the incubator box body (1), a central rotating shaft (3) is arranged between each layer of the storage rack (2) and the inner wall surface of the incubator box body (1), a driven sprocket (4) is arranged outside the central rotating shaft (3) on one side, the driven sprocket (4) is connected to a driving sprocket (6) via a chain (5), and the driving sprocket (6) is connected to a driving motor (7); a lifting mechanism (8) is arranged at the front and rear of the top of the incubator box body (1), and an ultraviolet disinfection lamp group (9) located inside the incubator box body (1) is arranged below the lifting mechanism (8).

2. The carbon dioxide incubator that is easy to sterilize according to claim 1, characterized in that: The height between adjacent racks (2) is greater than the width of the racks (2), and the height between the bottom rack (2) and the bottom surface of the incubator body (1) and the height between the top rack (2) and the top surface of the incubator body (1) are both greater than half the width of the rack (2).

3. The carbon dioxide incubator that is easy to sterilize according to claim 1, characterized in that: The lifting mechanism (8) comprises an electric lifting rod (801) located at the top of the incubator body (1); a base plate (802) is provided at the output end at the bottom of the electric lifting rod (801); and an ultraviolet disinfection lamp group (9) is fixed to the lower surface of the base plate (802).

Images