A kind of inoculation device of composite bio-enzyme culture fermentation tank

Abstract

The application discloses a kind of inoculation devices of composite biological enzyme culture fermentation tank, belongs to biological enzyme culture technical field.A kind of inoculation device of composite biological enzyme culture fermentation tank, including glass bottle, self-opening bottle cap is inserted and is matched with glass bottle;Self-opening bottle cap includes the cover frame that is inserted and is matched with glass bottle, the upper portion of cover frame is inserted and is matched with sealing cover, the bottom surface of sealing cover is rotatably connected with telescopic column;Cover frame and sealing cover inside are slidably connected with clamping column, the end of clamping column and telescopic column located on sealing cover is connected and is fixed with elastic spring, the end of clamping column located in cover frame is connected and is fixed with contraction spring, low-boiling point liquid is filled between cover frame and clamping column.The utility model discloses when glass bottle is put into flame to carry out sterilization, sealing cover can be automatically rotated and opened at this time flame grilling cover frame, such not only can guarantee glass bottle mouth whole process not with outside air contact, also can achieve automatic opening, insulate miscellaneous bacteria while guaranteeing the convenience of bacteria inoculation.

Description

Technical Field

[0001] This application relates to the field of bio-enzyme culture technology, and in particular to an inoculation device for a composite bio-enzyme culture fermenter. Background Technology

[0002] Compound bio-enzymes are widely used in food processing, wastewater treatment, biomedicine and other fields due to their high catalytic efficiency and environmental friendliness.

[0003] The preparation of compound bio-enzymes usually requires fermentation in a fermenter. The inoculation step is a key starting step in the fermentation process, and its inoculation efficiency, inoculation amount accuracy and asepticity directly affect the culture quality and yield of compound bio-enzymes.

[0004] Existing inoculation devices for compound bio-enzyme culture fermenters are mostly simple glass bottles sealed with gauze. However, before inoculating the bacteria using the flame ring method, the gauze needs to be opened for inoculation. During this process, the mouth of the glass bottle is completely exposed to the air, which poses a risk of contaminating the inside of the glass bottle with other bacteria. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] This invention addresses the risk of contaminating the glass bottle with miscellaneous bacteria by incorporating a self-opening cap, as mentioned in the background section.

[0007] 2. Technical Solution

[0008] An inoculation device for a compound biological enzyme culture fermenter includes a glass bottle with a self-opening cap inserted into it, and a protective plate on the upper part of the glass bottle.

[0009] The self-opening bottle cap includes a cap frame that is inserted into and fits into a glass bottle. A sealing cap is inserted into and fits into the upper part of the cap frame. Two rotating blocks are fixedly connected to the bottom surface of the sealing cap. A telescopic column is rotatably connected to the lower end of the rotating blocks.

[0010] The cover frame and the sealing cover are slidably connected by snap-fit ​​posts. The ends of the snap-fit ​​posts and telescopic posts on the sealing cover are both connected and fixed with springs. The ends of the snap-fit ​​posts inside the cover frame are connected and fixed with contraction springs. The space between the cover frame and the snap-fit ​​posts is filled with a low-boiling-point liquid, and the middle of the sealing cover is filled with gauze material.

[0011] By adopting the above technical solution, in the flame ring inoculation of bacteria, the glass bottle is directly placed on the flame for sterilization. At this time, the flame heats the cap frame, and the low-boiling-point liquid in the sliding groove of the cap frame boils. The increased pressure in the sliding groove causes the locking post to stretch and contract the spring, pressing against the locking post on the sealing cap. As a result, the locking post compresses the spring and retracts into the sealing cap, thus the sealing cap loses its limit. At the same time, the two springs at the other end of the sealing cap drive the telescopic post to rise. Since the two telescopic posts have different lengths, the telescopic post closer to the glass bottle rotates, causing the rotating block to continue to rise. In this way, the other telescopic post will cooperate with the rotating block, thereby driving the sealing cap to rotate and open. This not only ensures that the glass bottle mouth does not come into contact with the outside air throughout the process, but also achieves automatic opening, isolating contaminants while ensuring the convenience of bacterial inoculation.

[0012] Preferably, the cover frame has multiple corresponding sliding grooves inside, and the telescopic column and the snap-fit ​​column are slidably connected to the sliding grooves through ball bearing sliders.

[0013] By adopting the above technical solution, the smoothness of sliding between various structures can be increased through ball bearing sliders.

[0014] Preferably, a sealing block is fixedly connected to the end of the snap-fit ​​post located within the cover frame, and the sealing block is slidably connected to the sliding groove, wherein the low-boiling-point liquid is filled in a sliding groove.

[0015] By adopting the above technical solution, low-boiling-point liquids can rapidly vaporize and increase in volume upon contact with a flame, thereby automatically extending the locking post.

[0016] Preferably, a sealing ring extends inward from the lower end of the cover frame.

[0017] By adopting the above technical solution, the sealing ring extending inward from the lower end of the cap frame can prevent bacteria from entering the glass bottle.

[0018] Preferably, the protective plate is integrally formed with the glass bottle via a glass column.

[0019] By adopting the above technical solution, the protective plate can block the flame from burning the glass bottle during the flame ring inoculation method, thus preventing the death of some bacteria due to flame burning.

[0020] 3. Beneficial effects

[0021] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0022] 1. In this invention, the glass bottle is sterilized by placing it in a flame. The flame heats the cap frame, causing the low-boiling-point liquid in the sliding groove of the cap frame to boil. This increases the pressure in the sliding groove, which in turn causes the locking post to stretch and contract the spring, pressing against the locking post on the sealing cap. As a result, the locking post compresses the spring and retracts into the sealing cap, thus removing the cap's limit. Simultaneously, the two springs at the other end of the sealing cap cause the telescopic post to rise. Because the two telescopic posts have different lengths, the telescopic post closer to the glass bottle rotates, causing the rotating block to continue rising. The other telescopic post then cooperates with the rotating block, thereby causing the sealing cap to rotate and open. This not only ensures that the glass bottle opening is not exposed to outside air throughout the process but also allows for automatic opening, isolating bacteria while ensuring convenient inoculation.

[0023] 2. In this utility model, the protective plate can prevent the flame from burning the glass bottle during the flame ring inoculation method, thus avoiding the death of some bacteria due to flame burning. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of an embodiment of this application;

[0025] Figure 2 This is a cross-sectional view of a glass bottle according to an embodiment of this application;

[0026] Figure 3 This is a cross-sectional schematic diagram of the cover frame according to an embodiment of this application;

[0027] Figure 4 This is a cross-sectional schematic diagram of the sealing cap according to an embodiment of this application;

[0028] The following are the labels in the diagram: 1. Glass bottle; 2. Self-opening bottle cap; 21. Cap frame; 211. Sliding groove; 212. Sealing ring; 22. Sealing cap; 23. Rotating block; 24. Telescopic column; 25. Snap-fit ​​column; 251. Sealing block; 26. Spring; 27. Contraction spring; 3. Protective plate; 31. Glass column. Detailed Implementation

[0029] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0030] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0031] The present application will be further described in detail below with reference to the accompanying drawings.

[0032] Example 1

[0033] Reference Figures 1-4 This application discloses an inoculation device for a composite biological enzyme culture fermenter, including a glass bottle 1, a self-opening bottle cap 2 inserted into the glass bottle 1, and a protective plate 3 on the upper part of the glass bottle 1.

[0034] The self-opening bottle cap 2 includes a cap frame 21 that is inserted and fitted into the glass bottle 1. A sealing cap 22 is inserted and fitted into the upper part of the cap frame 21. Two rotating blocks 23 are fixedly connected to the bottom surface of the sealing cap 22. A telescopic column 24 is rotatably connected to the lower end of the rotating blocks 23.

[0035] The cover frame 21 and the sealing cover 22 are slidably connected by a snap-fit ​​post 25. The ends of the snap-fit ​​post 25 and the telescopic post 24 on the sealing cover 22 are both connected and fixed with a spring 26. The end of the snap-fit ​​post 25 inside the cover frame 21 is connected and fixed with a contraction spring 27. The space between the cover frame 21 and the snap-fit ​​post 25 is filled with a low-boiling-point liquid. The middle part of the sealing cover 22 is filled with gauze material.

[0036] In this embodiment, during the flame ring inoculation of bacteria, the glass bottle 1 is directly placed on a flame for sterilization. At this time, the flame heats the cap frame 21, causing the low-boiling-point liquid in the sliding groove 211 of the cap frame 21 to boil. This increases the pressure in the sliding groove 211, which in turn causes the locking post 25 to stretch and the spring 27 to press against the locking post 25 on the sealing cap 22. As a result, the locking post 25 compresses the spring 26 and retracts into the sealing cap 22, thus the sealing cap 22 loses its limit. At the same time, the two spring 26s at the other end of the sealing cap 22 cause the telescopic post 24 to rise. Since the two telescopic posts 24 have different lengths, the telescopic post 24 closer to the glass bottle 1 rotates, causing the rotating block 23 to continue to rise. In this way, the other telescopic post 24 will cooperate with the rotating block 23 to rotate and open the sealing cap 22. This not only ensures that the opening of the glass bottle 1 does not come into contact with the outside air throughout the process, but also allows for automatic opening, isolating contaminants while ensuring the convenience of bacterial inoculation.

[0037] Example 2

[0038] Reference Figure 3 and Figure 4 This is the second embodiment of the present invention. This embodiment is based on the previous embodiment. The cover frame 21 has multiple corresponding sliding grooves 211 inside. The telescopic column 24 and the snap-fit ​​column 25 are slidably connected to the sliding grooves 211 through ball sliders. The ball sliders can increase the smoothness of sliding between the various structures.

[0039] A sealing block 251 is fixedly connected to the end of the snap-fit ​​post 25 located inside the cover frame 21. The sealing block 251 is slidably connected to the sliding groove 211. A low-boiling-point liquid is filled in a sliding groove 211. The low-boiling-point liquid can quickly vaporize and increase its volume when it comes into contact with the flame, which can drive the snap-fit ​​post 25 to extend automatically.

[0040] A sealing ring 212 extends inward from the lower end of the lid frame 21, which can prevent bacteria from entering the glass bottle 1.

[0041] The protective plate 3 is integrally formed with the glass bottle 1 via the glass column 31. The protective plate 3 can block the flame from burning the glass bottle 1 during the flame ring inoculation method, thus preventing some bacteria from dying due to flame burning.

[0042] The implementation principle of the inoculation device for a composite bio-enzyme culture fermenter in this application embodiment is as follows: During the flame ring method inoculation of bacteria, the upper end of the glass bottle 1 is directly placed on a flame for sterilization. At this time, the flame heats the cover frame 21, causing the low-boiling-point liquid in the sliding groove 211 of the cover frame 21 to boil. This increases the pressure in the sliding groove 211, which in turn causes the locking post 25 to stretch and contract the spring 27 to press against the locking post 25 on the sealing cover 22. As a result, the locking post 25 compresses the spring 26 and retracts into the sealing cover 22, thus the sealing cover 22 loses its limiting position, and the sealing cover 22... Two springs 26 at one end simultaneously drive the telescopic column 24 to rise. Since the two telescopic columns 24 have different lengths, the telescopic column 24 closer to the glass bottle 1 rotates, causing the rotating block 23 to continue to rise. In this way, the other telescopic column 24 will cooperate with the rotating block 23, thereby cooperating to drive the sealing cap 22 to rotate and open. In this way, the bacterial culture can be poured out for inoculation. During the inoculation process, the protective plate 3 on the glass bottle 1 can isolate part of the flame, ensuring that the bacterial culture is not burned and killed by the flame. This ensures that the opening of the glass bottle 1 does not come into contact with the outside air throughout the entire inoculation process.

[0043] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An inoculation device for a composite biological enzyme culture fermenter, characterized in that: Includes a glass bottle (1), on which a self-opening bottle cap (2) is inserted and fitted, and a protective plate (3) is provided on the upper part of the glass bottle (1). The self-opening bottle cap (2) includes a cap frame (21) that is inserted into the glass bottle (1). A sealing cap (22) is inserted into the upper part of the cap frame (21). Two rotating blocks (23) are fixedly connected to the bottom surface of the sealing cap (22). A telescopic column (24) is rotatably connected to the lower end of the rotating block (23). The cover frame (21) and the sealing cover (22) are slidably connected by a snap-fit ​​post (25). The ends of the snap-fit ​​post (25) and the telescopic post (24) on the sealing cover (22) are both connected and fixed with a spring (26). The end of the snap-fit ​​post (25) inside the cover frame (21) is connected and fixed with a retraction spring (27). The space between the cover frame (21) and the snap-fit ​​post (25) is filled with a low-boiling-point liquid.

2. The inoculation device for the composite biological enzyme culture fermenter according to claim 1, characterized in that: The cover frame (21) has multiple corresponding sliding grooves (211) inside. The telescopic column (24) and the snap-fit ​​column (25) are slidably connected to the sliding groove (211) through ball sliders. The lengths of the two telescopic columns (24) are different.

3. The inoculation device for the composite biological enzyme culture fermenter according to claim 1, characterized in that: The end of the snap-fit ​​post (25) located in the cover frame (21) is connected and fixed with a sealing block (251). The sealing block (251) is slidably connected with the sliding groove (211). The low boiling point liquid is filled in a sliding groove (211).

4. The inoculation device for the composite biological enzyme culture fermenter according to claim 1, characterized in that: A sealing ring (212) extends inward from the lower end of the cover frame (21).

5. The inoculation device for the composite biological enzyme culture fermenter according to claim 4, characterized in that: The protective plate (3) is integrally formed with the glass bottle (1) through the glass column (31).

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