Microorganism culture device
By designing a microbial culture device including sleeve, adjustment device and culture medium injection switch, the problem of adding culture medium due to changes in ambient temperature is solved, and the effect of reducing microbial contamination and improving operating efficiency is achieved.
Patent Information
- Application Number
- CN202421028668.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-05-13
AI Technical Summary
Due to the low ambient temperature, the temperature inside the dish changes, and the device needs to be opened to replenish the culture medium, but this operation is likely to cause microbial contamination. When there are many dishes, the staff need to frequently instill nutrient solution, which is time-consuming and labor-intensive.
A microbial culture device is designed, including a sleeve, a adjustment device and a culture fluid injection switch. By rotating the shaft and turntable, the culture plate is driven to move to the culture medium injection switch, and quickly add the culture medium through the switch, avoiding the need to remove the culture plate to add liquid, thereby reducing the risk of microbial contamination.
It is achieved that the addition of culture medium to the Petri dish without opening the device, reducing the risk of microbial contamination and improving the operating efficiency, especially when the number of Petri dishes is large.
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Figure CN222574619U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of culture devices, in particular to a microorganism culture device. Background Art
[0002] Microbial culture refers to the rapid growth and reproduction of certain microorganisms with the help of artificially prepared culture media and artificially created culture conditions. Microbial culture can be divided into pure culture and mixed culture. The former refers to the cultivation and utilization of a purified single strain, and the latter refers to the cultivation of mixed strains or microorganisms in natural samples. For example, as shown in a microbial culture device with Chinese patent application number CN202120476533.2, when the culture dish needs to be taken out, the sleeve is pulled out from the inside of the card slot, and the lower end of the plug is inserted into the inside of the storage port to temporarily store the plug. At this time, the storage table is exposed as a whole, so that the target culture dish can be taken out from any direction, which is convenient for use.
[0003] However, since the ambient temperature is too low, the temperature inside the culture dish will change, and the staff will need to open the device to replenish the culture solution. However, once the device is opened, it is easy to be contaminated by microorganisms in the air, which will have an adverse effect on the cultured microbial community. At the same time, when there are many culture dishes, the staff needs to frequently infuse the culture dishes with nutrient solution, which is time-consuming and laborious. Utility Model Content
[0004] In order to solve the problem in the above background technology that the temperature inside the culture dish changes due to the low ambient temperature, so that the staff needs to open the device to replenish the culture solution, but after the device is opened, it is easy to be contaminated by microorganisms in the air, which has an adverse effect on the cultured microbial community. At the same time, when there are many culture dishes, the staff needs to frequently infuse the culture dishes with nutrient solution, which is time-consuming and laborious. The utility model provides the following technical solutions:
[0005] A microorganism cultivation device comprises a sleeve, wherein a cultivation device for cultivating microorganisms is arranged in the barrel cavity of the sleeve, an adjustment device for driving the cultivation device to rotate is arranged above the cultivation device, and a culture fluid injection switch for adding culture fluid into the cultivation device is arranged on the outer side of the sleeve, and there are three culture fluid injection switches.
[0006] The culture device comprises a culture component for culturing microorganisms, and there are three culture components. The top of the culture component is provided with a culture component for cooperating with the sleeve to seal the culture component in the sleeve.
[0007] The regulating device comprises a rotating shaft for fixing three culture components, the bottom end of the rotating shaft is movably connected with a base for supporting the rotating shaft, and the top end of the rotating shaft is provided with a driving component for driving the rotating shaft to rotate.
[0008] Furthermore, the sealing assembly includes a sealing plate for cooperating with the sleeve to seal the culture assembly, and a locking block for clamping on the top of the sleeve is fixedly installed on the outer side of the sealing plate, and there are two locking blocks, and locking rods for locking the locking blocks are arranged at the top of the two locking blocks.
[0009] Furthermore, a guide block for guiding the sealing plate is fixedly mounted on the outer side of the sealing plate, and there are three guide blocks, which are distributed on the outer side of the sealing plate in a circular array.
[0010] Furthermore, the culture component comprises a culture tray fixedly mounted on a rotating shaft, and the culture tray body is provided with four culture grooves for culturing microorganisms.
[0011] Furthermore, the driving assembly includes a turntable fixedly mounted on the top end of the rotating shaft, a locking hole is opened on the turntable body, and there are a plurality of locking holes, which are distributed in a circular array on the turntable body, and a bolt is arranged in the hole cavity of the locking hole for threaded connection with the locking hole to lock the turntable.
[0012] Furthermore, a sliding groove for the guide block to slide is provided on the inner wall of the barrel cavity of the sleeve, and there are three sliding grooves, which are distributed in a circular array on the inner wall of the barrel cavity of the sleeve.
[0013] Furthermore, a locking groove for cooperating with the locking rod to lock the locking block is provided at the top end of the sleeve, and there are two locking grooves, which are symmetrically distributed at the top end of the sleeve.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] By setting up a culture device, an adjustment device and a culture fluid injection switch, when it is necessary to add culture fluid to the culture tank on the culture plate, first loosen the bolt from the locking hole and release the lock of the turntable; then drive the rotating shaft to rotate by the turntable, and at the same time drive the culture tank on the culture plate to move toward the culture fluid injection switch, and then turn on the control switch on the culture fluid injection switch, so that culture fluid can be quickly added to the culture tank through the culture fluid injection switch; thereby avoiding the need to remove the culture plate from the sleeve, which may cause the microorganisms in the culture tank to be contaminated by air. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is an overall cross-sectional view of the utility model;
[0017] Figure 2 This is a schematic diagram of the sleeve structure of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the cultivation device of the utility model;
[0019] Figure 4 This is a schematic diagram of the sealing component structure of the utility model;
[0020] Figure 5 This is a schematic diagram of the structure of the regulating device of the utility model.
[0021] In the accompanying drawings, the names of the components represented by the reference numerals are listed as follows:
[0022] 100-sleeve, 101-slideway, 102-locking groove;
[0023] 200 - culture device, 210 - sealing assembly, 211 - sealing plate, 212 - locking block, 213 - locking rod, 214 - guide block, 220 - culture assembly, 221 - culture tray, 222 - culture tank;
[0024] 300-adjusting device, 310-driving assembly, 311-turntable, 312-locking hole, 313-bolt, 320-rotating shaft, 330-base;
[0025] 400-Culture medium injection switch. DETAILED DESCRIPTION
[0026] The preferred specific implementation methods for implementing the present utility model are described in detail below, and a clear and complete description is made in conjunction with the accompanying drawings.
[0027] See also Figure 1-Figure 5 , the utility model provides a microorganism cultivation device.
[0028] It includes a sleeve 100, and the material of the sleeve 100 is transparent, so that the amount of culture fluid in the culture device 200 can be observed through the sleeve 100, and a placement groove is provided at the bottom end of the sleeve 100; a culture device 200 for culturing microorganisms is arranged in the barrel cavity of the sleeve 100, and an adjustment device 300 for driving the culture device 200 to rotate is arranged above the culture device 200, and a culture fluid injection switch 400 for adding culture fluid to the culture device 200 is arranged on the outside of the sleeve 100, and there are three culture fluid injection switches 400, which belong to the prior art; so that the three culture fluid injection switches 400 can be quickly opened, and culture fluid can be added to the culture devices 200 respectively.
[0029] A sliding groove 101 for sliding the guide block 214 is provided on the inner wall of the barrel cavity of the sleeve 100, and there are three sliding grooves 101, which are distributed in a circular array on the inner wall of the barrel cavity of the sleeve 100; a locking groove 102 for cooperating with the locking rod 213 to lock the locking block 212 is provided at the top end of the sleeve 100, and there are two locking grooves 102, which are symmetrically distributed on the top end of the sleeve 100.
[0030] The culture device 200 includes three culture components 220 for culturing microorganisms. The top of the culture component 220 is provided with a sealing component 210 for cooperating with the sleeve 100 to seal the culture component 220 in the sleeve 100 .
[0031] The sealing assembly 210 includes a sealing plate 211 for cooperating with the sleeve 100 to seal the culture assembly 220. A locking block 212 for being stuck on the top of the sleeve 100 is fixedly installed on the outer side of the sealing plate 211. There are two locking blocks 212, and the size of the locking block 212 is the same as the groove width of the locking groove 102, so that when the three culture assemblies 220 are placed in the sleeve 100 for culture, the locking block 212 can be placed in the locking groove 102, and then the locking block 212 can be locked by using the locking rod 213 to prevent the culture assembly 220 from falling off; the top ends of the two locking blocks 212 are provided with locking rods 213 for locking the locking blocks 212, and the locking rods 213 and the locking blocks 212 are threadedly connected.
[0032] A guide block 214 for guiding the sealing plate 211 is fixedly installed on the outer side of the sealing plate 211, and there are three guide blocks 214, which are distributed in a circular array on the outer side of the sealing plate 211; therefore, when it is necessary to place three culture components 220 into the sleeve 100 for microbial culture, the three guide blocks 214 can be distributed and inserted into the slide groove 101, so that the three culture components 220 can be quickly placed into the sleeve 100.
[0033] The culture component 220 includes a culture tray 221 fixedly mounted on the rotating shaft 320. The culture tray 221 has four culture grooves 222 on its body for culturing microorganisms. The four culture grooves 222 are distributed in a circular array on the body of the culture tray 221 to facilitate culturing of microorganisms using the four culture grooves 222.
[0034] The adjusting device 300 includes a rotating shaft 320 for fixing the three culture components 220, and the top of the rotating shaft 320 is connected to the sealing plate 211 through a bearing to facilitate the rotation of the rotating shaft 320; the bottom end of the rotating shaft 320 is movably connected to a base 330 for supporting the rotating shaft 320, and the base 330 can be placed in the placement groove at the bottom end of the sleeve 100; the top end of the rotating shaft 320 is provided with a driving component 310 for driving the rotating shaft 320 to rotate.
[0035] The driving assembly 310 includes a turntable 311 fixedly mounted on the top of the rotating shaft 320, and a locking hole 312 is opened on the turntable 311, and there are a plurality of locking holes 312, which are distributed in a circular array on the turntable 311. The locking holes 312 are provided in the cavity of the locking holes 312, and the bolts 313 for threaded connection with the locking holes 312 to lock the turntable 311 are provided; so that when it is necessary to add culture fluid to the culture tank 222 on the culture plate 221, firstly, the screws 313 are loosened from the locking holes 312 to lock the turntable 311. The bolt 313 is released, and the lock of the turntable 311 is released; the rotating shaft 320 is then driven to rotate by the turntable 311, and the culture tank 222 on the culture plate 221 can also be driven to move toward the culture fluid injection switch 400, and then the control switch on the culture fluid injection switch 400 is turned on, so that the culture fluid can be quickly added to the culture tank 222 through the culture fluid injection switch 400; thereby, it is avoided that the culture plate 221 needs to be taken out of the sleeve 100, which would cause the microorganisms in the culture tank 222 to be contaminated by air.
[0036] Based on the above content and the accompanying drawings, those skilled in the art can understand and implement the utility model. In addition, any non-creative modifications made to the utility model by those skilled in the art without making creative work still fall within the scope of protection of the utility model.
Claims
1. A microorganism cultivation device, comprising a sleeve (100), characterized in that: A culture device (200) for culturing microorganisms is arranged in the barrel cavity of the sleeve (100), an adjustment device (300) for driving the culture device (200) to rotate is arranged above the culture device (200), and a culture solution injection switch (400) for adding culture solution into the culture device (200) is arranged on the outside of the sleeve (100), and there are three culture solution injection switches (400); The culture device (200) comprises a culture component (220) for culturing microorganisms, and there are three culture components (220). The top of the culture component (220) is provided with a sealing component (210) for cooperating with the sleeve (100) to seal the culture component (220) in the sleeve (100); The adjusting device (300) comprises a rotating shaft (320) for fixing three culture components (220); the bottom end of the rotating shaft (320) is movably connected to a base (330) for supporting the rotating shaft (320); and the top end of the rotating shaft (320) is provided with a driving component (310) for driving the rotating shaft (320) to rotate.
2. A microorganism cultivation device according to claim 1, characterized in that: The sealing component (210) comprises a sealing plate (211) for cooperating with the sleeve (100) to seal the culture component (220); a locking block (212) for clamping on the top of the sleeve (100) is fixedly installed on the outer side of the sealing plate (211); and there are two locking blocks (212); and locking rods (213) for locking the locking blocks (212) are arranged at the top ends of the two locking blocks (212).
3. A microorganism cultivation device according to claim 2, characterized in that: A guide block (214) for guiding the sealing plate (211) is fixedly mounted on the outer side of the sealing plate (211), and there are three guide blocks (214). The three guide blocks (214) are distributed in a circular array on the outer side of the sealing plate (211).
4. A microorganism cultivation device according to claim 1, characterized in that: The culture component (220) comprises a culture tray (221) fixedly mounted on a rotating shaft (320), and the culture tray (221) is provided with four culture grooves (222) for culturing microorganisms on its tray body.
5. A microorganism cultivation device according to claim 1, characterized in that: The driving assembly (310) comprises a rotating disk (311) fixedly mounted on the top end of a rotating shaft (320); a locking hole (312) is provided on the disk body of the rotating disk (311); and a plurality of locking holes (312) are provided. The plurality of locking holes (312) are distributed in a circular array on the disk body of the rotating disk (311); and bolts (313) are provided in the holes of the locking holes (312) for threaded connection with the locking holes (312) to lock the rotating disk (311).
6. A microorganism cultivation device according to claim 3, characterized in that: The inner wall of the barrel cavity of the sleeve (100) is provided with a sliding groove (101) for the guide block (214) to slide, and there are three sliding grooves (101). The three sliding grooves (101) are distributed in a circular array on the inner wall of the barrel cavity of the sleeve (100).
7. A microorganism cultivation device according to claim 2, characterized in that: The top end of the sleeve (100) is provided with a locking groove (102) for cooperating with the locking rod (213) to lock the locking block (212), and there are two locking grooves (102), which are symmetrically distributed on the top end of the sleeve (100).
Citation Information
Patent Citations
A microbial culture device
CN215103172U