Culture equipment for preparing microbial agent
By designing the cultivation equipment for the adjustment and stirring components, the problems of inconvenience in operation and uneven stirring in the prior art are solved, and the rapid and stable movement and uniform stirring of microbial bacteria are achieved, ensuring the culture quality of the bacteria and preventing contamination.
Patent Information
- Application Number
- CN202323448520.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-18
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2033-12-18
AI Technical Summary
During the use of existing microbial bacterial agent cultivation equipment, it is inconvenient to operate and easily lead to bacterial agent contamination, and the stirring effect is uneven, affecting the quality of bacterial agent.
A culture device including a adjustment component and a stirring component is designed. Through the adjustment component, the mixing liquid in different diameters is quickly and stably moved the Petri dishes of different diameters to the under the stirring component, and the mixing liquid in different diameters is achieved through the stirring component, combined with motor driving. and rubber pads to prevent contamination.
The rapid, stable movement of culture dishes of different diameters and uniform stirring of the mixture are achieved, ensuring the culture quality of bacterial agents and effectively preventing bacterial agent contamination.
Smart Images
Figure CN222182267U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of microbial agent cultivation, in particular to a cultivation device used for preparing microbial agent. Background Art
[0002] Microbial agents refer to live bacterial preparations made by adsorbing the fermentation liquid of target microorganisms after industrial production and propagation using porous materials as adsorbents. This type of agent is used for seed dressing or root dipping, and has the functions of directly or indirectly improving soil, restoring soil fertility, preventing soil-borne diseases, maintaining the balance of rhizosphere microbial flora, and degrading toxic substances. The proper use of microbial agents can increase agricultural product yields, improve agricultural product quality, reduce fertilizer use, reduce costs, improve soil, and protect the ecological environment.
[0003] When cultivating microbial inoculants, it is necessary to add bacteria and culture fluid to the culture dish, and place the culture dish in a special culture equipment. The culture equipment can provide a suitable culture environment for the bacteria. In order to increase the dissolved oxygen content, a stirring mechanism is usually used to stir the mixture in the culture dish during the inoculant cultivation process.
[0004] The existing microbial inoculant culture equipment has gradually exposed its shortcomings during use, mainly in the following aspects:
[0005] First, the stirring mechanism is fixedly installed in the equipment. In order to ensure the stirring effect of the stirring mechanism on the mixture and prevent the stirring mechanism from interfering with the culture dish, the culture dish will be placed as directly below the stirring mechanism as possible. The interior of the culture equipment is deep, and the operator has to adjust the position of the culture dish in a cumbersome process. The process of moving the culture dish by hand is unstable, which can easily cause the internal mixed liquid to be spilled. In addition, the culture dish needs to be taken out regularly during the culture process to check the culture effect. After taking it out, the operator needs to readjust the position of the culture dish. Due to the long adjustment cycle, the bacterial agent is exposed to the outside for a long time and there is a risk of contamination.
[0006] Second, there are many different diameter sizes of culture dishes, but the size of the stirring blades of the stirring mechanism in the same equipment is fixed. When a larger culture dish is used for culture, the stirring blades cannot evenly stir the mixture in the dish, affecting the quality of the inoculum.
[0007] In summary, the prior art obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content
[0008] In view of the defects in the prior art, the technical problem to be solved by the utility model is to provide a culture device for preparing microbial inoculants, which can not only quickly and stably move culture dishes of different diameters to the bottom of the stirring mechanism, but also effectively prevent the inoculants from being contaminated during the process of checking the culture effect;
[0009] The equipment can also achieve uniform stirring of the mixed liquid in culture dishes of different diameters to ensure the culture quality of the bacterial agent.
[0010] In order to solve the above problems, the utility model provides the following technical solutions:
[0011] A culture device for preparing microbial inoculants, comprising a fixed culture box, the front of which is open and hinged with a door, an adjustment component is provided at the bottom of the culture box, culture dishes of different diameters can be placed on the top of the adjustment component, and a stirring component is provided at the top of the culture box.
[0012] The adjusting component can be used to quickly and stably move culture dishes of different diameters to directly below the stirring component; the stirring component can be used to evenly stir the mixed liquids in the culture dishes of different diameters;
[0013] The adjustment assembly comprises an upper fixed circular plate placed horizontally, a lower fixed circular plate is coaxially arranged below the upper fixed circular plate, two first sliding plates are symmetrically arranged along the axial section of the upper fixed circular plate for sliding toward or relative to each other, and two second sliding plates are symmetrically arranged along the axial section of the lower fixed circular plate for sliding toward or relative to each other, the first sliding plate and the second sliding plate are synchronously slidably arranged, and the sliding directions are perpendicular to each other.
[0014] The opposite ends of the two first sliding plates and the opposite ends of the two second sliding plates are both fixedly connected with arc-shaped plates, and the inner walls of the arc-shaped plates are both fixedly connected with rubber pads.
[0015] As an optimized solution, the stirring assembly includes a rotating shaft arranged to rotate along a plumb line, and the rotating shaft is also arranged to rise and fall vertically. A plurality of fixed stirring blades are evenly distributed on the lower circumferential wall of the rotating shaft, and the ends of the stirring blades are provided with movable plates arranged to slide radially along the rotating shaft.
[0016] As an optimized solution, the lower fixed circular plate is also arranged to slide horizontally, and is limited when the lower fixed circular plate slides to be coaxial with the rotating shaft, and the upper fixed circular plate is fixedly connected to the lower fixed circular plate through a connecting plate.
[0017] As an optimized solution, the inner bottom of the incubator is symmetrically provided with two rectangular grooves along the axial section of the lower fixed circular plate, and the opposite side walls of the rectangular grooves extend to the door and the inner wall of the incubator respectively. The rectangular grooves are provided with moving blocks that are horizontally slidable, and the two moving blocks are fixedly connected to the lower fixed circular plate.
[0018] When the lower fixed circular plate slides to be coaxial with the rotating shaft, the ends of the two moving blocks abut against the inner wall of the incubator.
[0019] As an optimized solution, a first driving gear is coaxially arranged at the bottom of the upper fixed circular plate and is rotatably arranged. The bottoms of the two first sliding plates are fixedly connected with first driven racks, and the two first driven racks are arranged facing each other and mesh with the first driving gear.
[0020] A second driving gear is coaxially arranged on the top of the lower fixed circular plate for rotation, and a second driven rack is fixedly connected to the top of the two second sliding plates. The two second driven racks are arranged facing each other and meshed with the second driving gear.
[0021] As an optimized solution, a driven shaft is coaxially fixed to the top of the second driving gear, the driven shaft passes through the first driving gear and is rotatably connected to the upper fixed circular plate, and the driven shaft is fixedly connected to the first driving gear.
[0022] As an optimized solution, a sliding circular plate slidably connected to the outer wall of the rotating shaft is mounted on the outer wall of the rotating shaft, a plurality of swing plates are hinged on the bottom of the sliding circular plate, and the swing ends of the plurality of swing plates are correspondingly hinged to a plurality of moving plates.
[0023] As an optimized solution, a fixing cylinder is provided above the rotating shaft, a built-in motor is fixedly provided in the fixing cylinder, and an output end of the built-in motor passes through the fixing cylinder and is fixedly connected to the rotating shaft.
[0024] As an optimized solution, an oxygen box is fixedly connected to the outer wall of the incubator, an oxygen supply pipe is penetrated through the outer wall of the incubator, and one port of the oxygen supply pipe is connected to the oxygen box.
[0025] As an optimized solution, a temperature controller for controlling the internal temperature of the incubator is fixedly provided on the inner top of the incubator, and a plurality of fixed sterilization lamps are arranged in parallel on the inner wall of the door.
[0026] Compared with the prior art, the beneficial effects of the utility model are:
[0027] 1. The adjustment component can quickly and stably move culture dishes of different diameters to the bottom of the stirring component, and effectively prevent the bacterial agent from being contaminated during the process of checking the culture effect;
[0028] 2. The stirring mechanism can achieve uniform stirring of the mixed liquid in culture dishes of different diameters to ensure the culture quality of the bacterial agent. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.
[0030] Figure 1 It is a schematic diagram of the structure of the utility model;
[0031] Figure 2 It is a structural schematic diagram of the adjustment component of the utility model;
[0032] Figure 3 This is a schematic diagram of the structure of the stirring assembly of the utility model;
[0033] Figure 4 It is a structural schematic diagram of the moving block of the utility model;
[0034] Figure 5 It is a structural schematic diagram of the driven shaft of the utility model.
[0035] In the figure: 1-box door; 2-sterilization lamp; 3-adjustment component; 4-culture dish; 5-oxygen box; 6-oxygen supply pipe; 7-stirring component; 8-culture box; 9-temperature controller; 10-upper fixed circular plate; 11-connecting plate; 12-second driven rack; 13-second sliding plate; 14-lower fixed circular plate; 15-arc plate; 16-rubber pad; 17-first sliding plate; 18-first driven rack; 19-second driving gear; 20-second forward and reverse motor; 21- Driven shaft; 22-first driving gear; 23-avoidance groove; 24-rectangular groove; 25-single threaded screw; 26-moving block; 27-driving wheel; 28-first forward and reverse motor; 29-transmission belt; 30-driven wheel; 31-first telescopic cylinder; 32-support plate; 33-swinging plate; 34-stirring blade; 35-moving plate; 36-rotating shaft; 37-sliding circular plate; 38-lifting ring; 39-second telescopic cylinder; 40-built-in motor; 41-fixed cylinder. DETAILED DESCRIPTION
[0036] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.
[0037] like Figures 1 to 5As shown, a culture device for preparing microbial inoculants includes a fixed culture box 8, the front of the culture box 8 is open and hinged with a door 1, an adjustment component 3 is provided at the bottom of the culture box 8, and culture dishes 4 of different diameters can be placed on the top of the adjustment component 3, and a stirring component 7 is provided on the top of the culture box 8.
[0038] The culture dishes 4 of different diameters can be quickly and stably moved to the bottom of the stirring component 7 by the adjusting component 3; the mixed liquids in the culture dishes 4 of different diameters can be uniformly stirred by the stirring component 7;
[0039] The adjustment assembly 3 includes an upper fixed circular plate 10 placed horizontally, a lower fixed circular plate 14 is coaxially arranged below the upper fixed circular plate 10, two first sliding plates 17 are symmetrically arranged along the axial section thereof and are arranged to slide toward or relative to each other, and two second sliding plates 13 are symmetrically arranged along the axial section thereof and are arranged to slide toward or relative to each other on the top of the lower fixed circular plate 14, the first sliding plate 17 is synchronously slidably arranged with the second sliding plate 13, and the sliding directions are perpendicular to each other.
[0040] The opposite ends of the two first sliding plates 17 and the opposite ends of the two second sliding plates 13 are fixedly connected with arc plates 15, and the inner walls of the arc plates 15 are fixedly connected with rubber pads 16;
[0041] The four arc-shaped plates 15 slide synchronously toward the center of the upper fixed circular plate 10 , so that the culture dishes 4 with different diameters can be quickly fixed at a position coaxial with the upper fixed circular plate 10 .
[0042] The stirring assembly 7 includes a rotating shaft 36 that is rotatable along a vertical line, and the rotating shaft 36 is also vertically lifted. A plurality of fixed stirring blades 34 are evenly distributed on the lower peripheral wall of the rotating shaft 36, and a movable plate 35 that is radially slidable along the rotating shaft 36 is provided at the end of the stirring blade 34;
[0043] The moving plate 35 slidably arranged along the radial direction of the rotating shaft 36 can increase the stirring range of the stirring blade 34 .
[0044] The lower fixed circular plate 14 is also arranged to slide horizontally. When the lower fixed circular plate 14 slides to be coaxial with the rotating shaft 36, it is limited. The upper fixed circular plate 10 is fixedly connected to the lower fixed circular plate 14 through the connecting plate 11.
[0045] The horizontally sliding lower fixed circular plate 14 can quickly and stably move the culture dish 4 on the upper fixed circular plate 10 to a position coaxial with the rotating shaft 36 .
[0046] The inner bottom of the incubator 8 is symmetrically provided with two rectangular grooves 24 along the axial section of the lower fixed circular plate 14. The opposite side walls of the rectangular grooves 24 extend to the door 1 and the inner wall of the incubator 8 respectively. The rectangular grooves 24 are provided with horizontally sliding movable blocks 26. The two movable blocks 26 are fixedly connected to the lower fixed circular plate 14.
[0047] When the lower fixed circular plate 14 slides to be coaxial with the rotating shaft 36 , the ends of the two moving blocks 26 abut against the inner wall of the incubator 8 .
[0048] Two rotatably arranged single-thread screws 25 are provided on the inner wall of the incubator 8 , and one end of the two single-thread screws 25 passes through two moving blocks 26 respectively and is threadedly connected with the moving blocks 26 .
[0049] The other ends of the two single-thread screws 25 pass through the incubator 8 and extend to the outside, and are respectively fixed with a driving wheel 27 and a driven wheel 30 . The driving wheel 27 is connected to the driven wheel 30 via a transmission belt 29 .
[0050] A first forward and reverse motor 28 is fixedly provided on the outer wall of the incubator 8 , and an output end of the first forward and reverse motor 28 is fixedly connected to the driving wheel 27 .
[0051] T-shaped slide plates are fixedly disposed at opposite ends of the two moving blocks 26 , and T-shaped slide grooves matching the T-shaped slide plates are disposed on opposite inner walls of the two rectangular grooves 24 .
[0052] A first driving gear 22 is coaxially provided at the bottom of the upper fixed circular plate 10 for rotation. The bottoms of the two first sliding plates 17 are fixedly connected with first driven racks 18 . The two first driven racks 18 are arranged facing each other and mesh with the first driving gear 22 .
[0053] A second driving gear 19 is coaxially provided on the top of the lower fixed circular plate 14 and is rotatably arranged. Second driven racks 12 are fixedly connected to the tops of the two second sliding plates 13 . The two second driven racks 12 are arranged facing each other and mesh with the second driving gear 19 .
[0054] A driven shaft 21 is coaxially fixedly connected to the top of the second driving gear 19 . The driven shaft 21 passes through the first driving gear 22 and is rotatably connected to the upper fixed circular plate 10 . The driven shaft 21 is fixedly connected to the first driving gear 22 .
[0055] A second forward and reverse motor 20 is fixedly disposed at the bottom of the lower fixed circular plate 14 . An output end of the second forward and reverse motor 20 passes through the lower fixed circular plate 14 and is fixedly connected to the second driving gear 19 .
[0056] An escape groove 23 for evading the second forward and reverse motor 20 is further provided at a position between the two escape grooves 23 on the inner bottom of the incubator 8 .
[0057] The cross-sections of the first sliding plate 17 and the second sliding plate 13 are T-shaped, and T-shaped sliding grooves matching the first sliding plate 17 and the second sliding plate 13 are correspondingly provided at the bottom of the upper fixed circular plate 10 and the top of the lower fixed circular plate 14 .
[0058] A sliding circular plate 37 slidably connected to the rotating shaft 36 is mounted on the outer wall thereof. A plurality of swing plates 33 are hingedly connected to the bottom of the sliding circular plate 37 . The swing ends of the plurality of swing plates 33 are correspondingly hingedly connected to the plurality of moving plates 35 .
[0059] A fixing cylinder 41 is disposed above the rotating shaft 36 , and a built-in motor 40 is fixedly disposed in the fixing cylinder 41 . An output end of the built-in motor 40 passes through the fixing cylinder 41 and is fixedly connected to the rotating shaft 36 .
[0060] Two fixed support plates 32 are symmetrically arranged on the outer wall of the fixed cylinder 41 along its axial section. Two first telescopic cylinders 31 are fixedly arranged on the inner top of the incubator 8 . The telescopic ends of the two first telescopic cylinders 31 are fixedly connected to the two support plates 32 .
[0061] The rotating shaft 36 is also provided with a lifting ring 38 coaxially arranged therewith. The outer wall of the sliding circular plate 37 extends into the lifting ring 38 and is rotatably connected therewith.
[0062] The bottom of the support plate 32 is fixedly connected with a second telescopic cylinder 39 , and the telescopic ends of the two second telescopic cylinders 39 are fixedly connected to the lifting ring 38 .
[0063] The ends of the moving plate 35 are fixedly provided with T-shaped slide plates, and the ends of the stirring blades 34 are provided with T-shaped slide grooves matched with the T-shaped slide plates.
[0064] An oxygen box 5 is fixedly connected to the outer wall of the incubator 8 . An oxygen supply pipe 6 is penetrated through the outer wall of the incubator 8 . One end of the oxygen supply pipe 6 is communicated with the oxygen box 5 .
[0065] A thermostat 9 for controlling the internal temperature of the incubator 8 is fixedly disposed on the inner top of the incubator 8 , and a plurality of fixed sterilization lamps 2 are arranged in parallel on the inner wall of the door 1 .
[0066] The working principle of this device is:
[0067] When placing the culture dish 4 in the incubator 8, the first forward and reverse motor 28 rotates forward, and drives the driving wheel 27, the transmission belt 29, the driven wheel 30 and the two single-threaded screws 25 to rotate, thereby driving the moving block 26, the lower fixed circular plate 14 and the upper fixed circular plate 10 to slide horizontally, until the upper fixed circular plate 10 slides to the outside of the incubator 8, and the culture dish 4 is placed on the upper fixed circular plate 10, the second forward and reverse motor 20 rotates forward, and drives the first driving gear 22, the driven shaft 21 and the second driving gear 19 to rotate, the first driving gear 22 drives the two first driven racks 18 and the two first sliding plates 17 to slide toward each other, and the second driving gear 19 drives the two second driven racks 12 and the two second sliding plates 13 to slide toward each other. The four curved plates 15 slide to the center of the upper fixed circular plate 10 until the four rubber pads 16 are against the outer wall of the culture dish 4, the culture dish 4 is coaxial with the upper fixed circular plate 10 and is fixed, the first forward and reverse motor 28 is started to rotate in the opposite direction, and the moving block 26 drives the culture dish 4 to move into the incubator 8 until the culture dish 4 moves to be coaxial with the rotating shaft 36, and one end of the moving block 26 is against the inner wall of the incubator 8 and is limited. When checking the culture effect during the culture process, the above operation can be repeated to quickly check, so that the culture dishes 4 of different diameters can be quickly and stably moved to the position coaxial with the rotating shaft 36, and the bacterial agent can be effectively prevented from being contaminated in the process of checking the culture effect;
[0068] When cultivating the bacterial agent, the box door 1 is closed, the sterilization lamp 2 is turned on, and the inside of the incubator 8 is sterilized. At the same time, the temperature controller 9 controls the temperature in the incubator 8 at a suitable temperature, and the oxygen box 5 continuously provides the oxygen required for the bacterial agent cultivation to the incubator 8 through the oxygen supply pipe 6;
[0069] When stirring the mixed liquid in the culture dish 4, the first telescopic cylinder 31 is extended to drive the support plate 32, the fixed cylinder 41, the rotating shaft 36 and the stirring blade 34 to descend until the stirring blade 34 descends to the inside of the culture dish 4, and the second telescopic cylinder 39 is extended to drive the lifting ring 38 and the sliding circular plate 37 to slide downward, thereby driving the swing plate 33 to swing, thereby driving the moving plate 35 at the end of the stirring blade 34 to extend radially outward along the rotating shaft 36 until the total length of the stirring blade 34 and the moving plate 35 reaches a suitable stirring length, and the built-in motor 40 drives the rotating shaft 36, the stirring blade 34 and the moving plate 35 to rotate to stir the mixed liquid, and at the same time the swing plate 33 and the sliding circular plate 37 rotate, thereby achieving uniform stirring of the mixed liquid in the culture dishes 4 of different diameters and ensuring the culture quality of the inoculum.
[0070] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.
Claims
1. A culture device for preparing microbial inoculants, characterized in that: The invention comprises a fixed incubator (8), the front of the incubator (8) being open and hingedly provided with a door (1), an adjustment component (3) being provided at the bottom of the incubator (8), culture dishes (4) of different diameters being able to be placed at the top of the adjustment component (3), a stirring component (7) being provided at the top of the incubator (8), The adjusting component (3) can quickly and stably move culture dishes (4) of different diameters to directly below the stirring component (7); the stirring component (7) can evenly stir the mixed liquid in the culture dishes (4) of different diameters; The adjustment assembly (3) comprises an upper fixed circular plate (10) placed horizontally, a lower fixed circular plate (14) being coaxially arranged below the upper fixed circular plate (10), two first sliding plates (17) being symmetrically arranged to slide towards or relative to each other at the bottom of the upper fixed circular plate (10) along its axial section, and two second sliding plates (13) being symmetrically arranged to slide towards or relative to each other at the top of the lower fixed circular plate (14) along its axial section, the first sliding plate (17) and the second sliding plate (13) being synchronously slidable, and the sliding directions are perpendicular to each other. The opposite ends of the two first sliding plates (17) and the opposite ends of the two second sliding plates (13) are both fixedly connected with arc-shaped plates (15), and the inner walls of the arc-shaped plates (15) are both fixedly connected with rubber pads (16).
2. A culture device for preparing microbial agents according to claim 1, characterized in that: The stirring assembly (7) comprises a rotating shaft (36) which is arranged to rotate along a vertical line. The rotating shaft (36) is also arranged to be lifted vertically. A plurality of fixed stirring blades (34) are evenly distributed on the lower peripheral wall of the rotating shaft (36). The ends of the stirring blades (34) are provided with movable plates (35) which are arranged to slide radially along the rotating shaft (36).
3. A culture device for preparing microbial agents according to claim 2, characterized in that: The lower fixed circular plate (14) is also arranged to slide horizontally. When the lower fixed circular plate (14) slides to be coaxial with the rotating shaft (36), it is limited. The upper fixed circular plate (10) is fixedly connected to the lower fixed circular plate (14) via a connecting plate (11).
4. A culture device for preparing microbial agents according to claim 3, characterized in that: The inner bottom of the incubator (8) is symmetrically provided with two rectangular grooves (24) along the axial section of the lower fixed circular plate (14), and the opposite side walls of the rectangular grooves (24) extend to the door (1) and the inner wall of the incubator (8) respectively. The rectangular grooves (24) are each provided with a horizontally sliding movable block (26), and the two movable blocks (26) are both fixedly connected to the lower fixed circular plate (14). When the lower fixed circular plate (14) slides to be coaxial with the rotating shaft (36), the ends of the two moving blocks (26) abut against the inner wall of the incubator (8).
5. A culture device for preparing microbial agents according to claim 4, characterized in that: A first driving gear (22) is coaxially arranged at the bottom of the upper fixed circular plate (10) and is rotatably arranged. The bottoms of the two first sliding plates (17) are both fixedly connected with first driven racks (18). The two first driven racks (18) are arranged facing each other and are meshed with the first driving gear (22). A second driving gear (19) is coaxially arranged on the top of the lower fixed circular plate (14) and is rotatably arranged. The tops of the two second sliding plates (13) are both fixedly connected with second driven racks (12). The two second driven racks (12) are arranged facing each other and are meshed with the second driving gear (19).
6. A culture device for preparing microbial agents according to claim 5, characterized in that: A driven shaft (21) is coaxially fixedly connected to the top of the second driving gear (19); the driven shaft (21) passes through the first driving gear (22) and is rotationally connected to the upper fixed circular plate (10); the driven shaft (21) is fixedly connected to the first driving gear (22).
7. A culture device for preparing microbial agents according to claim 6, characterized in that: A sliding circular plate (37) slidably connected to the rotating shaft (36) is sleeved on the outer wall thereof, a plurality of swing plates (33) are hingedly connected to the bottom of the sliding circular plate (37), and the swinging ends of the plurality of swing plates (33) are correspondingly hingedly connected to a plurality of moving plates (35).
8. A culture device for preparing microbial agents according to claim 7, characterized in that: A fixed cylinder (41) is provided above the rotating shaft (36), a built-in motor (40) is fixedly provided inside the fixed cylinder (41), and an output end of the built-in motor (40) passes through the fixed cylinder (41) and is fixedly connected to the rotating shaft (36).
9. A culture device for preparing microbial agents according to claim 8, characterized in that: An oxygen box (5) is fixedly connected to the outer wall of the incubator (8), and an oxygen supply pipe (6) is penetrated through the outer wall of the incubator (8), and one end of the oxygen supply pipe (6) is connected to the oxygen box (5).
10. A culture device for preparing microbial agents according to claim 9, characterized in that: A temperature controller (9) for controlling the internal temperature of the incubator (8) is fixedly arranged on the inner top of the incubator (8), and a plurality of fixed sterilization lamps (2) are arranged in parallel on the inner wall of the door (1).