Efficient sterilization device for bacterial culture medium

Abstract

The utility model discloses an efficient sterilization device for a bacterial culture medium, which comprises a box body, a ventilation pipe fixedly connected to the center of the upper end of the box body, a power box arranged in the lower end of the box body, supporting legs fixedly mounted on the periphery of the surface of the lower end of the box body respectively, and a plurality of mounting plates arranged in the box body, and further comprises a plurality of fixing plates arranged in the box body, according to the sterilization device, an electric control box is fixedly installed on one side of the outer end surface of a box body, the internal temperature of the box body is subjected to constant-temperature adjustment by adjusting the electric control box, the comprehensive stability of sterilization is further improved, the internal temperature of the box body is accurately adjusted through the electric control box, when the set sterilization temperature is reached, a heating pipe starts to work, a high-temperature environment is rapidly generated, and the sterilization effect is improved. The comprehensiveness and thoroughness of the sterilization process are ensured, and bacteria in the box body can be effectively killed, so that the purity and the sterile state of a bacterial culture medium are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of fungus and bacteria culture equipment, in particular to a high-efficiency sterilization device for bacterial culture medium. Background Art

[0002] In the existing field of fungal and bacterial culture, high-efficiency sterilization devices are key equipment to ensure the sterility of the culture environment and guarantee the success rate of culture. However, traditional sterilization devices often face a significant problem during operation: during high-temperature sterilization, due to the rapid rise in temperature inside the box, a large amount of water droplets are easily condensed on the top of the culture device (such as a culture dish). Once these water droplets drip into the culture environment of fungi or bacteria, they may not only directly contaminate the culture medium, but also destroy the growth environment of microorganisms, causing damage to their physiological functions and even causing culture failure.

[0003] Publication No.: CN216652921U provides a highly efficient sterilization device for fungal and bacterial culture. The present application comprises a box, a culture dish is arranged in the middle of the box, a heating wire is fixedly installed on the inner bottom wall of the box, a pipe is fixedly installed on the outer surface of the box, the pipe is connected to the box, a limiting device is arranged inside the box, the limiting device comprises a motor, the motor is fixedly installed on the upper surface of the box, a first gear is fixedly installed on the output end of the motor, a threaded sleeve is rotatably installed on the outer surface of the box, a second gear is fixedly installed on the outer surface of the threaded sleeve, the first gear is meshed with the second gear, and a screw is installed on the inner thread of the threaded sleeve. The problem that a large number of water droplets are often generated on the top of the culture device during high-temperature sterilization, and the water droplets fall into the fungi and bacteria, which easily damages the fungi and bacteria, thereby causing culture failure.

[0004] The above-mentioned problems still exist as follows: specifically, this heating method often leads to uneven temperature distribution inside the box, especially at the top of the culture device. As the hot air rises and encounters a colder surface, condensation droplets are easily formed. These droplets not only affect the uniformity of the sterilization effect, but may also become a potential source of contamination, posing a threat to the fungi and bacteria in culture.

[0005] In view of this, the existing structure and deficiencies are studied and improved, and a high-efficiency sterilization device for bacterial culture medium is provided, in order to achieve a purpose with greater practical value. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies in the prior art, the utility model provides a highly efficient sterilization device for bacterial culture medium, which solves the above-mentioned problems.

[0008] (II) Technical solution

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a highly efficient sterilization device for bacterial culture medium, comprising a box, a ventilation pipe is fixedly connected to the center of the upper end of the box, a power box is arranged inside the lower end of the box, and supporting feet are fixedly installed around the lower end surface of the box, wherein a plurality of mounting plates are arranged inside the box, characterized in that it also includes;

[0010] The sterilization and temperature control device includes an electric control box and a heating component. The electric control box is fixedly installed on one side of the outer end surface of the box. By adjusting the temperature control module in the electric control box, real-time and precise constant temperature regulation of the internal temperature of the box is achieved, thereby ensuring the overall stability and high efficiency of the sterilization process. The heating component includes a number of fixed blocks and heating tubes. The fixed blocks are respectively arranged at the upper ends of the mounting blocks, and the heating tubes are installed inside the fixed blocks. The heating power and temperature of the heating tubes are controlled by the electric control box to achieve precise control of the internal temperature of the box, thereby further improving the overall stability and efficiency of the sterilization.

[0011] Preferably, a mounting groove is provided on the inner side of the front end surface of the box body, a sealing door is hingedly connected to one side of the surface of the mounting groove, and a box door is hingedly connected to the front end surface of the box body, wherein a transparent window is provided in the center of the outer end of the sealing door, and handles are fixedly installed on one side of the outer end surfaces of the box door and the sealing door.

[0012] Preferably, a plurality of mounting blocks are arranged and installed on opposite sides of the inner wall of the box body, and a limiting groove is provided at the center of the upper ends of the plurality of mounting blocks.

[0013] Preferably, the mounting plates are respectively arranged on the upper ends of several mounting blocks, and protrusions are respectively arranged on both sides of the lower end surface of the mounting plates, and the protrusions are correspondingly sleeved in the limiting grooves opened at the upper ends of the mounting blocks, wherein several culture dishes are respectively evenly arranged on the upper end surface of the mounting plates.

[0014] Preferably, a plurality of threaded holes are respectively opened around the upper end surface of the ventilation pipe, a filling plate is correspondingly installed in the inner center of the ventilation pipe, and a handle is fixedly installed on one side surface of the filling plate extending through the inner wall of the ventilation pipe to the outer end of the ventilation pipe, wherein the interior of the filling plate is filled with activated carbon material.

[0015] Preferably, a dustproof net is provided on the upper end surface of the ventilation duct, bolts are provided around the outer end of the dustproof net, and the lower ends of the bolts are threadedly connected to the inside of threaded holes opened on the surface of the ventilation duct, wherein a fan is fixedly installed at the lower end of the internal filling plate of the ventilation duct.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a highly efficient sterilization device for bacterial culture medium, which has the following beneficial effects:

[0018] 1. The present application realizes precise control and stable regulation of the temperature inside the box through precise sterilization and temperature control devices. Compared with the comparative reference case CN216652921U, the present application avoids the problem of a large number of water droplets generated on the top of the culture device (such as a culture dish) during high-temperature sterilization. This is because the heating tube of the present application is precisely controlled by the electric control box, which can ensure the uniformity of temperature distribution and reduce condensed water droplets caused by local high temperature. In addition, the activated carbon material inside the ventilation pipe and the filling plate can effectively absorb moisture and harmful substances in the air, further reducing the possibility of water droplets. Therefore, the present application can ensure a dry environment for the bacterial culture medium during the sterilization process, prevent water droplets from damaging fungi and bacteria, and thus improve the success rate of culture.

[0019] 2. The present application improves the stability and safety of the bacterial culture medium during the sterilization process through the design of the mounting plate and the limit device. Compared with the complex mechanical structures such as the threaded sleeve and the screw in the comparative reference case CN216652921U, the mounting plate of the present application is connected with the limit groove on the mounting block through the protrusion. It is not only simple in structure and easy to operate, but also can ensure the stability and positioning accuracy of the culture dish during the sterilization process. This design avoids the possible failures and safety hazards caused by the complex mechanical structure. At the same time, the ventilation pipe and dustproof net of the present application can also effectively prevent dust and debris from entering the interior of the box, further protecting the purity and safety of the bacterial culture medium. Therefore, while providing an efficient sterilization effect, the present application also ensures the stability and safety of the bacterial culture medium. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the box door structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the sterilization device of the utility model;

[0023] Figure 4 This is a schematic diagram of the ventilation pipe structure of the utility model.

[0024] In the figure: 1. Box body; 2. Support legs; 3. Electric control box; 4. Ventilation duct; 5. Box door; 6. Sealed door; 7. Transparent window; 8. Handle; 9. Culture dish; 10. Fixing block; 11. Heating tube; 12. Mounting plate; 13. Mounting block; 14. Dust net; 15. Bolt; 16. Filling plate; 17. Handle; 18. Fan. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-4 , a bacterial culture medium efficient sterilization device, comprising a box body 1, a ventilation pipe 4 is fixedly connected to the center of the upper end of the box body 1, a power box is arranged inside the lower end of the box body 1, and support feet 2 are fixedly installed around the lower end surface of the box body 1, wherein a plurality of mounting plates 12 are arranged inside the box body 1, characterized in that it also includes;

[0027] The sterilization and temperature control device includes an electric control box 3 and a heating component. The electric control box 3 is fixedly installed on one side of the outer end surface of the box body 1. By adjusting the temperature control module in the electric control box 3, real-time and precise constant temperature regulation of the internal temperature of the box body 1 is achieved, thereby ensuring the overall stability and high efficiency of the sterilization process; the heating component includes a plurality of fixed blocks 10 and heating tubes 11. The fixed blocks 10 are respectively arranged at the upper ends of the mounting blocks 13, and the heating tubes 11 are installed inside the fixed blocks 10. The heating power and temperature of the heating tubes 11 are controlled by the electric control box 3 to achieve precise control of the internal temperature of the box body 1, thereby further improving the overall stability and efficiency of the sterilization.

[0028] Furthermore, a mounting groove is provided on the inner side of the front end surface of the box body 1, a sealing door 6 is hingedly connected to one side of the surface of the mounting groove, and a box door 5 is hingedly connected to the front end surface of the box body 1, wherein a transparent window 7 is provided in the center of the outer end of the sealing door 6, and handles 8 are fixedly installed on one side of the outer end surfaces of the box door 5 and the sealing door 6.

[0029] Furthermore, a plurality of mounting blocks 13 are arranged and installed on opposite sides of the inner wall of the box body 1 , and a limiting groove is provided at the center of the upper ends of the plurality of mounting blocks 13 .

[0030] Furthermore, the mounting plates 12 are respectively arranged on the upper ends of several mounting blocks 13, and protrusions are respectively arranged on both sides of the lower end surface of the mounting plate 12, and the protrusions are correspondingly sleeved in the limiting grooves opened at the upper ends of the mounting blocks 13, wherein several culture dishes 9 are evenly arranged on the upper end surface of the mounting plate 12.

[0031] Furthermore, a plurality of threaded holes are respectively opened around the upper end surface of the ventilation pipe 4, and a filling plate 16 is correspondingly installed in the center of the interior of the ventilation pipe 4, and a handle 17 is fixedly installed on one side surface of the filling plate 16 through the inner wall of the ventilation pipe 4 to the outer end of the ventilation pipe 4, wherein the interior of the filling plate 16 is filled with activated carbon material.

[0032] Furthermore, a dustproof net 14 is provided on the upper end surface of the ventilation duct 4, and bolts 15 are respectively provided around the outer end of the dustproof net 14, and the lower ends of the bolts 15 are respectively threadedly connected to the inside of the threaded holes opened on the surface of the ventilation duct 4, wherein a fan 18 is fixedly installed at the lower end of the internal filling plate 16 of the ventilation duct 4.

[0033] Working principle: The main body of the device is a box 1, which provides a closed space for storing and culturing bacterial culture medium. The ventilation pipe 4 is located in the center of the upper end of the box 1 for exchanging air inside and outside to ensure air circulation inside the box. The power box is located inside the lower end of the box 1 to provide power support for the entire device. The support feet 2 are fixedly installed around the lower end surface of the box 1 to ensure the stability and support of the device. The mounting plate 12 is arranged inside the box 1 for placing the culture dish 9. The electric control box 3 is used to adjust the temperature inside the box 1 to achieve constant temperature control. To ensure the stability of the sterilization process, a mounting groove is provided on the inner side of the front end surface of the box body 1, and a sealing door 6 is hinged on one side of the mounting groove to further ensure the sealing of the inside of the box body. A transparent window 7 is provided on the sealing door 6 to facilitate observation of the internal situation of the box body. The outer ends of the box door 5 and the sealing door 6 are both provided with handles 8 for easy opening and closing. The mounting blocks 13 are arranged and installed on the opposite side of the inner wall of the box body 1 to support the mounting plate 12. The lower end of the mounting plate 12 is provided with a convex block, which is sleeved in the limiting groove opened at the upper end of the mounting block 13 to ensure that the mounting plate 12 The stability and positioning accuracy of the culture dishes 9 are evenly arranged on the upper surface of the mounting plate 12 for storing and culturing bacteria. The sterilization device is composed of a fixed block 10 and a heating tube 11. The fixed block 10 is correspondingly arranged on the upper end of the mounting block 13, and a heating tube 11 is installed inside. The heating tube 11 extends through the inside of the box 1 to the connection end of the power box at the lower end, receives electricity and generates heat. When the electric control box 3 adjusts the temperature inside the box 1, the heating tube 11 starts to work, and the high temperature generated can kill the bacteria inside the box to achieve a sterilization effect. The ventilation pipe A filling plate 16 is provided in the center of the interior of the box. The filling plate 16 is filled with activated carbon material, which can absorb harmful substances and odors in the air. One side surface of the filling plate 16 extends to the outer end through the inner wall of the ventilation pipe 4, and is provided with a handle 17 to facilitate replacement or cleaning of the filling plate 16. A dustproof net 14 is provided on the upper end surface of the ventilation pipe 4, which is threadedly connected to the inside of the threaded hole opened on the surface of the ventilation pipe 4 by bolts 15 to prevent dust and debris from entering the box. A fan 18 is installed at the lower end of the filling plate 16 to accelerate air flow and improve air purification efficiency.

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A highly efficient sterilization device for a bacterial culture medium, comprising a box (1), a ventilation pipe (4) being fixedly connected to the center of the upper end of the box (1), a power supply box being arranged inside the lower end of the box (1), supporting feet (2) being fixedly installed around the lower end surface of the box (1), wherein a plurality of mounting plates (12) are arranged in an array inside the box (1), characterized in that: Also includes; A sterilization and temperature control device, the device comprising an electric control box (3) and a heating component, wherein the electric control box (3) is fixedly mounted on one side of the outer end surface of a box body (1), and by regulating a temperature control module in the electric control box (3), real-time and accurate constant temperature regulation of the internal temperature of the box body (1) is achieved, thereby ensuring the overall stability and high efficiency of the sterilization process; the heating component comprises a plurality of fixed blocks (10) and a heating tube (11), wherein the fixed blocks (10) are respectively arranged at the upper ends of the mounting blocks (13), and the heating tube (11) is mounted inside the fixed blocks (10). The heating power and temperature of the heating tube (11) are controlled by the electric control box (3), thereby achieving accurate control of the internal temperature of the box body (1), thereby further improving the overall stability and efficiency of the sterilization.

2. The high-efficiency sterilization device for bacterial culture medium according to claim 1, characterized in that: The front end surface of the box body (1) is provided with a mounting groove on the inner side, a sealing door (6) is hingedly connected to one side of the surface of the mounting groove, and a box door (5) is hingedly connected to the front end surface of the box body (1), wherein a transparent window (7) is provided at the center of the outer end of the sealing door (6), and handles (8) are fixedly installed on one side of the outer end surfaces of the box door (5) and the sealing door (6).

3. A bacterial culture medium efficient sterilization device according to claim 2, characterized in that: A plurality of mounting blocks (13) are arranged and mounted on opposite sides of the inner wall of the box body (1), and a limiting groove is provided at the center of the upper ends of the plurality of mounting blocks (13).

4. The high-efficiency sterilization device for bacterial culture medium according to claim 1, characterized in that: The mounting plates (12) are respectively arranged at the upper ends of a plurality of mounting blocks (13), and protrusions are respectively arranged on both sides of the lower end surface of the mounting plates (12), and the protrusions are correspondingly sleeved inside the limiting grooves opened at the upper ends of the mounting blocks (13), wherein a plurality of culture dishes (9) are respectively evenly arranged on the upper end surface of the mounting plates (12).

5. The high-efficiency sterilization device for bacterial culture medium according to claim 1, characterized in that: A plurality of threaded holes are respectively provided around the upper end surface of the ventilation pipe (4), a filling plate (16) is correspondingly installed in the center of the interior of the ventilation pipe (4), and a handle (17) is fixedly installed on one side surface of the filling plate (16) through the inner wall of the ventilation pipe (4) to the outer end of the ventilation pipe (4), wherein the interior of the filling plate (16) is filled with activated carbon material.

6. A bacterial culture medium efficient sterilization device according to claim 5, characterized in that: The upper end surface of the ventilation pipe (4) is provided with a dustproof net (14), bolts (15) are respectively provided around the outer end of the dustproof net (14), and the lower ends of the bolts (15) are respectively threadedly connected to the inside of threaded holes opened on the surface of the ventilation pipe (4), wherein a fan (18) is fixedly installed at the lower end of the internal filling plate (16) of the ventilation pipe (4).

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