Strain storage device for microbial fermentation
By introducing a rotating unit and an ejection unit into the microbial fermented strain reservoir, the problem of easy contamination when removing multiple petri dishes in the prior art is solved, and the position of the bacterial strain can be accurately adjusted and ejected without the need to open the storage device as a whole, improving the safety and efficiency of operation.
Patent Information
- Application Number
- CN202421134110.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-05-20
AI Technical Summary
When the existing microbial fermentation strain storage device removes multiple petri dishes, it is necessary to open the storage device as a whole, which can easily lead to contamination of other petri dishes.
A strain reservoir including a rotating unit and an ejection unit is designed. The gear system is driven by a rotating motor to accurately adjust and eject the strain position, avoiding the need to open the storage device as a whole.
The bacterial strains that can be removed and ejected without the need to open the storage device as a whole are realized, reducing the risk of contamination on other petri dishes and improving the safety and efficiency of operations.
Smart Images

Figure CN222935388U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field related to microbial fermentation, and particularly relates to a strain storage device for microbial fermentation. Background Technique
[0002] Microbial fermentation refers to the process of using microorganisms to convert raw materials into products required by humans through specific metabolic pathways under suitable conditions. The production level of microbial fermentation mainly depends on the genetic characteristics of the strains themselves and the culture conditions.
[0003] The applicant found through retrieval a Chinese utility model patent with the publication number CN217456993U named a strain storage device for microbial fermentation. By setting a support spring and a rotating component, during the use of the device, the outer cylinder can be rotated by rotating the sleeve, changing the distance between the outer cylinder and the inner rod. The thread groove is only arranged in the middle position of the inner rod, so that when the outer cylinder rotates, it will not fall off the surface of the inner rod. Rotating the outer cylinder upward as a whole makes the disc leave the inside of the storage box, and it is easy to observe the culture dish placed on the surface of the disc; however, when the above device is actually used, there are some deficiencies. There are often more than one culture dish placed in the storage device, and now taking out the culture dish at the corresponding position requires opening the storage device as a whole, which may contaminate other culture dishes in the storage device. Based on this, a strain storage device for microbial fermentation that can solve the above problems is now proposed. Content of the Utility Model
[0004] The utility model provides a strain storage device for microbial fermentation, aiming to solve the problem that there are often more than one culture dish placed in the storage device, and now taking out the culture dish at the corresponding position requires opening the storage device as a whole, which may contaminate other culture dishes in the storage device.
[0005] The utility model is realized as follows. A strain storage device for microbial fermentation includes a bottom plate. A storage box body is fixedly connected to the bottom plate through a plurality of support rods. A box door is arranged on the side of the storage box body. A handle is fixedly connected to the box door. A placement main board is rotatably connected to the inside of the box door through a first rotating shaft. A placement unit is arranged on the placement main board. A rotating unit is arranged on the bottom plate. A top-out unit is arranged inside the storage box body.
[0006] Preferably, the rotating unit includes a rotating motor, which is fixedly connected to the storage box body through a first connecting rod. The output end of the rotating motor is fixedly connected with a first gear, and an incomplete tooth is fixedly connected to the side of the first gear. The bottom plate is rotatably connected with a second gear through a second rotating shaft, the second rotating shaft is fixedly connected with the first rotating shaft, and a first tooth is arranged on the side of the second gear and is matched with the incomplete tooth.
[0007] Preferably, the placing unit includes a plurality of through holes arranged in a circumferential array on the placing main board. A first placing board is placed in the through hole. A placing groove is formed on the first placing board, and an annular plate is fixedly connected to the side of the first placing board.
[0008] Preferably, a rubber anti-slip pad is fixedly connected in the placing groove.
[0009] Preferably, the ejecting unit includes a support plate fixedly connected to the storage box body. A ejecting cylinder is fixedly connected to the support plate. The output end of the ejecting cylinder is fixedly connected with an ejecting plate, and an ejecting protrusion is fixedly connected to the side of the ejecting plate. A groove is formed on the first placing board and is matched with the ejecting protrusion.
[0010] Preferably, the upper end of the storage box body is rotatably connected with an upper cover through a third rotating shaft, and a sealing rubber pad is fixedly connected to the inner side of the upper cover.
[0011] Compared with the prior art, the embodiments of the present application mainly have the following beneficial effects:
[0012] 1. Through the setting of the rotating unit, when the rotating motor rotates, it drives the first gear to rotate, and then drives the second gear to rotate when the incomplete tooth contacts the first tooth. Specifically, when the first gear rotates one circle, the second gear rotates one-fourth of a circle;
[0013] 2. Through the setting of the ejecting unit, the ejecting protrusion at the output end of the ejecting cylinder contacts and is clamped with the groove. As the ejecting plate moves upward, the bacteria placed on the corresponding first placing board are ejected, which is convenient for further research. Description of the Drawings
[0014] Figure 1 is the overall structural schematic diagram of a bacteria storage device for microbial fermentation provided by the present utility model;
[0015] Figure 2 is the partial structural schematic diagram of a bacteria storage device for microbial fermentation provided by the present utility model;
[0016] Figure 3 is Figure 2 the enlarged structural schematic diagram at A in
[0017] Figure 4 This is a schematic side view of a strain storage device for microbial fermentation provided by the present utility model;
[0018] Figure 5 This is a schematic view of the upper cover of a strain storage device for microbial fermentation provided by the present utility model.
[0019] Annotation of reference numerals in the drawings: 1, bottom plate; 2, support rod; 3, storage box body; 4, box door; 5, handle; 6, first rotating shaft; 7, placement main board; 801, rotating motor; 802, first connecting rod; 803, first gear; 804, incomplete tooth; 805, second rotating shaft; 806, second gear; 807, first tooth; 901, through hole; 902, first placement plate; 903, placement groove; 904, annular plate; 10, rubber anti-slip pad; 111, support plate; 112, ejecting cylinder; 113, ejecting plate; 114, ejecting protrusion; 115, groove; 12, third rotating shaft; 13, upper cover; 14, sealing rubber pad. Detailed implementation manners
[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification and claims of this application or the above drawings are used to distinguish different objects and not to describe a specific order.
[0021] Reference to "embodiment" herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of this application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.
[0022] Embodiment 1
[0023] The embodiment of the present utility model provides a strain storage device for microbial fermentation, as Figures 1-5As shown in the figure, it includes a bottom plate 1. A storage box 3 is fixedly connected to the bottom plate 1 through a plurality of support rods 2. A box door 4 is arranged on the side of the storage box 3. A handle 5 is fixedly connected to the box door 4. A placement main board 7 is rotatably connected to the inside of the box door 4 through a first rotating shaft 6. A placement unit is arranged on the placement main board 7. A rotating unit is arranged on the bottom plate 1. An ejecting unit is arranged inside the storage box 3.
[0024] When the above device is actually used, the placement unit places different strains of bacteria, the rotating unit adjusts the positions of the strains of bacteria. When it is necessary to take out the strains of bacteria at corresponding positions, the ejecting unit ejects the strains of bacteria at the corresponding positions for further research.
[0025] Embodiment 2
[0026] Combined with Figure 3 Figure 4 and Figure 5 Based on Embodiment 1, in this embodiment, the rotating unit includes a rotating motor 801. The rotating motor 801 is fixedly connected to the storage box 3 through a first connecting rod 802. The output end of the rotating motor 801 is fixedly connected to a first gear 803. An incomplete gear tooth 804 is fixedly connected to the side of the first gear 803. The bottom plate 1 is rotatably connected to a second gear 806 through a second rotating shaft 805. The second rotating shaft 805 is fixedly connected to the first rotating shaft 6. A first gear tooth 807 that cooperates with the incomplete gear tooth 804 is arranged on the side of the second gear 806.
[0027] The rotation of the rotating motor 801 drives the rotation of the first gear 803, and then drives the rotation of the second gear 806 when the incomplete gear tooth 804 contacts the first gear tooth 807. Specifically, when the first gear 803 rotates one circle, the second gear 806 rotates one quarter of a circle.
[0028] The placement unit includes a plurality of through holes 901 arranged in a circumferential array on the placement main board 7. A first placement board 902 is placed in the through holes 901. A placement groove 903 is opened on the first placement board 902. An annular plate 904 is fixedly connected to the side of the first placement board 902.
[0029] A rubber anti-slip pad 10 is fixedly connected in the placement groove 903.
[0030] The ejecting unit includes a support plate 111 fixedly connected to the storage box 3. A top-out cylinder 112 is fixedly connected to the support plate 111. The output end of the top-out cylinder 112 is fixedly connected to a top-out plate 113. A top-out protrusion 114 is fixedly connected to the side of the top-out plate 113. A groove 115 that cooperates with the top-out protrusion 114 is opened on the first placement board 902.
[0031] The ejection protrusion 114 at the output end of the ejection cylinder 112 contacts and engages with the groove 115. As the ejection plate 113 moves upward, the bacterial strains placed on the first placement plate 902 at the corresponding position are ejected, facilitating further research.
[0032] The upper end of the storage box body 3 is rotatably connected with an upper cover 13 through a third rotating shaft 12, and a sealing rubber pad 14 is fixedly connected to the inner side of the upper cover 13.
[0033] In summary, the working principle of the present utility model is as follows: The placement unit places different bacterial strains, the rotation unit adjusts the positions of the bacterial strains. When it is necessary to take out the bacterial strains at the corresponding positions, the ejection unit ejects the bacterial strains at the corresponding positions for further research; the rotation motor 801 rotates to drive the first gear 803 to rotate, and then drives the second gear 806 to rotate when the incomplete tooth 804 contacts the first tooth 807. Specifically, when the first gear 803 rotates one circle, the second gear 806 rotates one-fourth of a circle; the ejection protrusion 114 at the output end of the ejection cylinder 112 contacts and engages with the groove 115. As the ejection plate 113 moves upward, the bacterial strains placed on the first placement plate 902 at the corresponding position are ejected, facilitating further research.
[0034] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.
Claims
1. A strain storage device for microbial fermentation, comprising a bottom plate (1), characterized in that: The bottom plate (1) is fixedly connected to a storage box (3) via a plurality of support rods (2); a box door (4) is provided on the side of the storage box (3); a handle (5) is fixedly connected to the box door (4); a placement main board (7) is rotatably connected to the box door (4) via a first rotating shaft (6); a placement unit is provided on the placement main board (7); a rotation unit is provided on the bottom plate (1); and an ejection unit is provided in the storage box (3).
2. A strain storage device for microbial fermentation as claimed in claim 1, characterized in that: The rotating unit comprises a rotating motor (801), wherein the rotating motor (801) is fixedly connected to the storage box (3) via a first connecting rod (802), the output end of the rotating motor (801) is fixedly connected to a first gear (803), the side of the first gear (803) is fixedly connected to an incomplete gear tooth (804), the bottom plate (1) is rotatably connected to a second gear (806) via a second rotating shaft (805), the second rotating shaft (805) is fixedly connected to the first rotating shaft (6), and the side of the second gear (806) is provided with a first gear tooth (807) that matches the incomplete gear tooth (804).
3. A strain storage device for microbial fermentation as claimed in claim 1, characterized in that: The placement unit comprises a plurality of through holes (901) distributed in a circumferential array on a placement main board (7), a first placement plate (902) is placed in the through holes (901), a placement groove (903) is provided on the first placement plate (902), and a ring plate (904) is fixedly connected to the side of the first placement plate (902).
4. A strain storage device for microbial fermentation as claimed in claim 3, characterized in that: A rubber anti-skid pad (10) is fixedly connected inside the placement groove (903).
5. A strain storage device for microbial fermentation as claimed in claim 3, characterized in that: The ejection unit comprises a support plate (111) fixedly connected to the storage box (3), an ejection cylinder (112) fixedly connected to the support plate (111), an ejection plate (113) fixedly connected to the output end of the ejection cylinder (112), an ejection protrusion (114) fixedly connected to the side of the ejection plate (113), and a groove (115) cooperating with the ejection protrusion (114) is provided on the first placement plate (902).
6. A strain storage device for microbial fermentation as claimed in claim 1, characterized in that: The upper end of the storage box body (3) is rotatably connected to an upper cover (13) via a third rotating shaft (12), and a sealing rubber pad (14) is fixedly connected to the inner side of the upper cover (13).
Citation Information
Patent Citations
Strain storage device for microbial fermentation
CN217456993U