Multifunctional culture device for cells and use method

Abstract

The invention belongs to the technical field of cell culture, particularly relates to a multifunctional culture device for cells and a use method, and aims to solve the problems that a placement rack needs to be taken and placed when a nutrient solution is added into cells in a culture dish, the operation is troublesome, the cells on the inner side of a culture rack are inconvenient to observe midway, the use convenience of the culture device is reduced, and the use cost is reduced. According to the scheme, the device comprises a culture box, an adjusting module is arranged in the culture box, the adjusting module comprises guide rails, the interiors of the two guide rails are both slidably connected with horizontal moving seats, and the opposite sides of the two horizontal moving seats are fixedly connected with the same lead screw nut supporting rod. The multifunctional culture device for cells and the use method have the advantages that when a nutrient solution is added to cells in the culture dish, the placement rack does not need to be taken and placed, meanwhile, the cells located on the inner side of the culture rack are conveniently observed in the midway, and the use convenience of the culture device is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cell culture, in particular to a multifunctional culture device for cells and a use method thereof. BACKGROUND

[0002] Stem cells are a kind of cells with unlimited or immortal self-renewing ability, and can produce at least one type of highly differentiated daughter cells. At present, most biologists and medical scientists believe that stem cells are a kind of cells from embryos, fetuses or adult bodies, which have the ability of unlimited self-renewing and proliferation differentiation under certain conditions.

[0003] The cells are mostly sealed and cultured in a culture box during the culture process. The placing rack for placing the culture dish is located inside the culture box. When the nutrient solution is added to the cells in the culture dish, the placing rack needs to be taken and placed, which is troublesome to operate. Meanwhile, it is inconvenient to observe the cells located inside the culture rack during the process, which reduces the convenience of using the culture device. SUMMARY

[0004] The present application discloses a multifunctional culture device for cells and a use method thereof, which aims to solve the technical problem of the culture device in the background art, i.e. when the nutrient solution is added to the cells in the culture dish, the placing rack needs to be taken and placed, which is troublesome to operate. Meanwhile, it is inconvenient to observe the cells located inside the culture rack during the process, which reduces the convenience of using the culture device.

[0005] The multifunctional culture device for cells comprises a culture box, the inside of the culture box is provided with an adjusting module, the adjusting module comprises guide rails, the inside of each of the two guide rails is slidably connected with a horizontal moving seat, the opposite side of each of the two horizontal moving seats is fixedly connected with a same screw nut support rod, a screw hole is formed in the side surface of the screw nut support rod, a circular hole one is formed in the two sides of the culture box, a same horizontal screw is connected to the inside of each of the two circular holes one through a bearing, a general motor is fixedly connected to the outer wall of the culture box, the driving end of the general motor is connected to one end of the horizontal screw through a shaft coupling, a same tool mounting plate is connected to the side of each of the two horizontal moving seats through a bolt, and two limiting plates are fixedly connected to the side of the tool mounting plate.

[0006] In a preferred scheme, the side of each of the two limiting plates is provided with a mounting port, a vertical rail is fixedly connected to the inside of each of the two mounting ports, a screw nut slider is slidably connected to the inside of each of the two vertical rails, a limiting cylinder is fixedly connected to the opposite side of each of the two screw nut sliders, a rotating circular tube one and a rotating circular tube two are slidably connected to the outside of each of the two limiting cylinders, a limiting cylinder located in the rotating circular tube two is fixedly connected to the side of the rotating circular tube two, and a reset spring is fixedly connected to the side of the rotating circular tube two.

[0007] In a preferred scheme, two sides of each of the vertical rails are provided with a circular hole two, and the interiors of the two circular holes two are connected with vertical lead screws through bearings, one end of each of the two vertical lead screws is fixedly connected with a linkage turbine, one side of each of the two limiting plates is provided with a circular hole three, the interiors of the two circular holes three are connected with the same rotating cylinder through bearings, both ends of the rotating cylinder are fixedly connected with adjusting worms, one side of one of the limiting plates is fixedly connected with a driving motor, the driving end of the driving motor and the exterior of the rotating cylinder are fixedly connected with pulleys, and the exteriors of the two pulleys are slidably connected with the same belt.

[0008] In a preferred scheme, the exterior of the rotating circular pipe one is fixedly connected with an adjusting half-toothed plate, the exterior wall of the vertical rail located at one side of the adjusting half-toothed plate is fixedly connected with a linkage toothed plate, and opposite sides of the rotating circular pipe one and the rotating circular pipe two are fixedly connected with the same culture frame.

[0009] In a preferred scheme, one side of the incubator is fixedly connected with a tool cover plate, one side of the tool cover plate is provided with perforations at equal intervals, the interiors of the perforations are slidably connected with guide cylinders, one end of each of the guide cylinders facing the interior of the incubator is fixedly connected with the same lifting support plate, one side of the incubator is provided with an observation port, and one side of the observation port is connected with a transparent observation panel through a hinge.

[0010] In a preferred scheme, one side of the lifting support plate is provided with a mounting port, the interior of the mounting port is fixedly connected with a hollow liquid inlet plate, one side of the hollow liquid inlet plate facing the interior of the incubator is provided with mounting circular holes at equal intervals, the interiors of the mounting circular holes are provided with quantitative droppers, one side of the tool cover plate is provided with a circular sliding port, the interior of the circular sliding port is slidably connected with a liquid inlet pipe, one side of the tool cover plate is fixedly connected with an electric driving rod, and the driving end of the electric driving rod is fixedly connected to one side of the hollow liquid inlet plate.

[0011] In a preferred scheme, the culture frame is provided with placing ports at equal intervals, and the two sides of each of the placing ports are provided with circular holes four, and the interiors of the circular holes four are connected with limiting rotating cylinders through bearings.

[0012] In a preferred scheme, one side of each of the limiting rotating cylinders in the interiors is fixedly connected with an extension spring, one side of each of the extension springs is fixedly connected with a rubber clamping seat, and two rubber clamping seats located in the same placing port clamp the same culture dish body.

[0013] In a preferred scheme, the interior of the incubator is provided with heating pipes at equal intervals on both sides, and one side of the incubator is provided with a constant temperature control panel.

[0014] A method for using a multifunctional culture device for cells, using a multifunctional culture device for cells as described above, comprising the following steps:

[0015] Step one, the culture dish body is placed on the culture frame, the culture frame is located in the incubator, when the nutrient solution needs to be added to the inside of the culture dish body, the driving motor is started at this time, the driving motor drives the belt to make the rotating cylinder rotate, the rotating cylinder is driven to rotate through the adjusting worm on both ends of the rotating cylinder, the vertical lead screw is driven to rotate through the adjusting worm, the culture frame is raised through the lead screw nut slider, the driving motor is stopped when the culture frame is raised to a certain height, and then the electric drive rod is started, the electric drive rod drives the quantitative dropping tube body on the lifting support plate to descend to the inside of the culture dish body in the culture frame, and then the quantitative addition of the nutrient solution is carried out.

[0016] Step two, after the addition is completed, the electric drive rod is reset, the driving motor is started at this time, and the lead screw nut slider continues to rise, the adjusting half-toothed plate on the rotating cylinder one self-rotates under the limiting of the linkage toothed plate at this time, so that the rotating cylinder one and the rotating cylinder two drive the culture frame to overturn from the horizontal state to the vertical state.

[0017] Step three, then the universal motor is started, the universal motor drives the horizontal lead screw to rotate, so that the horizontal moving seat drives the horizontal moving seat to move in the guide rail, so as to move the culture frame in the vertical state to the side of the transparent observation panel.

[0018] As can be seen from the above, the multifunctional culture device for cells provided by the application has the beneficial effects of not needing to take and place the placing frame when adding nutrient solution to the cells in the culture dish, facilitating observation of the cells inside the culture frame during the process, and improving the convenience of use of the culture device. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The main structure diagram of the multifunctional culture device for cells provided by the application is shown in the figure.

[0020] Figure 2 The side view structure diagram of the multifunctional culture device for cells provided by the application is shown in the figure.

[0021] Figure 3 The adjusting module structure diagram of the multifunctional culture device for cells provided by the application is shown in the figure.

[0022] Figure 4 The adjusting module structure diagram of the multifunctional culture device for cells provided by the application is shown in the figure.

[0023] Figure 5 The jig mounting plate structure diagram of the multifunctional culture device for cells provided by the application is shown in the figure.

[0024] Figure 6 The jig mounting plate structure diagram of the multifunctional culture device for cells provided by the application is shown in the figure. Figure 5Part C of the structure of the enlarged view of the application;

[0025] Figure 7 Part A of the structure of the enlarged view of the application; Figure 3 Part A of the structure of the enlarged view of the application;

[0026] Figure 8 Part B of the structure of the enlarged view of the application. Figure 4 Part B of the structure of the enlarged view of the application.

[0027] In the figure: 1, incubator; 2, constant temperature control panel; 3, tool cover plate; 4, adjustment module; 401, guide cylinder; 402, electric drive rod; 403, liquid inlet pipe; 404, hollow liquid inlet plate; 405, lifting support plate; 406, quantitative dropper body; 407, guide rail; 408, horizontal moving seat; 409, tool mounting plate; 410, limiting plate; 411, vertical rail; 412, linkage tooth plate; 413, screw nut slider; 414, vertical screw; 415, linkage turbine; 416, adjusting worm; 417, drive motor; 418, rotating cylinder; 419, belt; 420, limiting cylinder; 421, rotating circular tube one; 422, adjusting half-tooth plate; 423, stop plate; 424, return spring; 425, rotating circular tube two; 426, culture frame; 427, universal motor; 428, screw nut support rod; 429, horizontal screw; 5, heating pipe; 6, transparent observation panel; 7, limiting rotating cylinder; 8, extension spring; 9, rubber clamping seat; 10, culture dish body. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, not all embodiments of the application.

[0029] The multifunctional culture device for cells disclosed in the application is mainly applied to the scene that the placing rack needs to be taken and placed when adding nutrient solution to the cells in the culture dish, the operation is troublesome, it is inconvenient to observe the cells inside the culture rack in the middle, and the use convenience of the culture device is reduced.

[0030] Reference Figures 1-7The utility model provides a multifunctional culture device for cell, including incubator 1, the inside of incubator 1 is provided with adjusting module 4, and adjusting module 4 includes guide rail 407, the inside of two guide rail 407 is slidably connected with horizontal moving seat 408, and the opposite side of two horizontal moving seat 408 is fixedly connected with the same screw -nut support rod 428, and the side surface of screw -nut support rod 428 is provided with screw hole, and the both sides of incubator 1 are provided with round hole one, and the inside of two round hole one is connected with the same transverse screw 429 through bearing, and the outer wall of incubator 1 is fixedly connected with general motor 427, and the drive end of general motor 427 is connected with the one end of transverse screw 429 through shaft coupling, and one side of two horizontal moving seat 408 is connected with the same tool mounting plate 409 through bolt, and one side of tool mounting plate 409 is fixedly connected with two limit plates 410.

[0031] Refer to Figures 1-7 One side of two limit plates 410 is provided with installation mouth, and the inside of two installation mouth is fixedly connected with vertical rail 411, and the inside of two vertical rail 411 is slidably connected with screw -nut slider 413, and the opposite side of two screw -nut slider 413 is fixedly connected with limit cylinder 420, and the outer part of two limit cylinders 420 is slidably connected with rotary circular tube one 421 and rotary circular tube two 425, and one side of the limit cylinder in the rotary circular tube two 425 is fixedly connected with the abutment plate 423, and the abutment plate 423 is fixedly connected with the same return spring 424 on one side of rotary circular tube two 425.

[0032] Refer to Figures 1-7 One side of two vertical rail 411 is provided with round hole two, and the inside of two round hole two is connected with vertical screw 414 through bearing, and one end of two vertical screw 414 is fixedly connected with linkage turbine 415, and one side of two limit plates 410 is provided with round hole three, and the inside of two round hole three is connected with the same rotary cylinder 418 through bearing, and both ends of rotary cylinder 418 are fixedly connected with adjusting worm 416, and one side of one limit plate 410 is fixedly connected with drive motor 417, and the drive end of drive motor 417 and the outside of rotary cylinder 418 are fixedly connected with pulley, and the outside of two pulleys is slidably connected with the same belt 419.

[0033] Refer to Figures 1-7 The outside of rotary circular tube one 421 is fixedly connected with adjusting half-toothed plate 422, and the outer wall of vertical rail 411 on the side of adjusting half-toothed plate 422 is fixedly connected with linkage toothed plate 412, and the opposite side of rotary circular tube one 421 and rotary circular tube two 425 is fixedly connected with the same culture frame 426.

[0034] Refer to Figures 1-7The side of the incubator 1 is fixedly connected with a tool cover plate 3, and a plurality of through holes are equidistantly arranged on one side of the tool cover plate 3, the interiors of the plurality of through holes are slidably connected with guide cylinders 401, one and the same lifting support plate 405 is fixedly connected to one end of the interiors of the plurality of guide cylinders 401 facing the interior of the incubator 1, and an observation port is arranged on one side of the incubator 1, and a transparent observation panel 6 is connected to one side of the observation port through a hinge.

[0035] With reference to Figures 1-7 An installation port is arranged on one side of the lifting support plate 405, and a hollow liquid inlet plate 404 is fixedly connected in the interior of the installation port, a plurality of installation round holes are equidistantly arranged on one side of the hollow liquid inlet plate 404 facing the interior of the incubator 1, and a plurality of quantitative dropping tube bodies 406 are arranged in the interiors of the plurality of installation round holes, a round sliding port is arranged on one side of the tool cover plate 3, a liquid inlet pipe 403 is slidably connected in the interior of the round sliding port, and an electric drive rod 402 is fixedly connected to one side of the tool cover plate 3, and the driving end of the electric drive rod 402 is fixedly connected to one side of the hollow liquid inlet plate 404.

[0036] In a specific application scenario, the petri dish body 10 is placed on the culture frame 426, the culture frame 426 is located in the interior of the incubator 1, and when it is necessary to add nutrient solution into the interior of the petri dish body 10, the driving motor 417 is started at this time, the driving motor 417 drives the belt 419 to make the rotating cylinder 418 rotate, the adjusting worms 416 at both ends of the rotating cylinder 418 drive the linkage turbine 415 to rotate, the linkage turbine 415 drives the vertical lead screw 414 to rotate at this time, the vertical lead screw 414 drives the lead screw nut sliding block 413 to make the culture frame 426 ascend, the culture frame 426 stops ascending when it ascends to a certain height, the driving motor 417 is stopped, the electric drive rod 402 is started, the electric drive rod 402 drives the quantitative dropping tube body 406 on the lifting support plate 405 to descend into the interior of the petri dish body 10 in the culture frame 426, and the quantitative addition of the nutrient solution is carried out, the electric drive rod 402 is reset after the addition is completed, the driving motor 417 is continuously started at this time, the adjusting half-toothed plate 422 on the rotating circular pipe one 421 self-rotates under the limitation of the linkage toothed plate 412 as the lead screw nut sliding block 413 continuously ascends, so that the rotating circular pipe one 421 and the rotating circular pipe two 425 drive the culture frame 426 to overturn from the horizontal state to the vertical state, and the general motor 427 is started, the general motor 427 drives the horizontal lead screw 429 to rotate, so that the lead screw nut support rod 428 drives the horizontal moving seat 408 to move in the guide rail 407, so as to move the culture frame 426 in the vertical state to one side of the transparent observation panel 6, and the petri dish body 10 is not needed to be taken and placed when the nutrient solution is added into the interior of the petri dish body 10 through the adjusting module 4, and the cells located in the interior of the culture frame can be conveniently observed in the middle, so that the use convenience of the culture device is improved.

[0037] With reference to Figure 4 and Figure 8The culture frame 426 is provided with a plurality of placing openings at equal intervals, and a plurality of circular holes four are formed on both sides of the plurality of placing openings, and the interiors of the plurality of circular holes four are connected with the limiting rotating cylinders 7 through bearings.

[0038] With reference to Figure 8 The interiors of the plurality of limiting rotating cylinders 7 are fixedly connected with the telescopic springs 8 on one side, and the telescopic springs 8 are fixedly connected with the rubber clamping seats 9 on one side, and two rubber clamping seats 9 in the same placing opening clamp the same culture dish body 10.

[0039] In a specific application scenario, when the culture dish body 10 is placed, the telescopic spring 8 can adapt to clamp and fix the culture dish body 10 with different diameters, and when the culture frame 426 is turned over, the limiting rotating cylinder 7 rotates in the rotation direction of the culture frame 426, so that the opening direction of the culture dish body 10 is always upward.

[0040] With reference to Figure 1 and Figure 2 The interiors of the incubator 1 are provided with heating pipes 5 at equal intervals on both sides, and the incubator 1 is provided with a constant temperature control panel 2 on one side.

[0041] A use method of a multifunctional culture device for cells, using a multifunctional culture device for cells as described above, comprising the following steps:

[0042] Step one, the culture dish body 10 is placed on the culture frame 426, the culture frame 426 is located in the incubator 1, when it is needed to add nutrient solution into the culture dish body 10, the driving motor 417 is started at this time, the driving motor 417 drives the belt 419 to rotate the rotating cylinder 418, the adjusting worm 416 on both ends of the rotating cylinder 418 drives the linkage turbine 415 to rotate, the linkage turbine 415 drives the vertical lead screw 414 to rotate at this time, the vertical lead screw 414 drives the lead screw nut sliding block 413 to make the culture frame 426 ascend, the culture frame 426 stops ascending when it reaches a certain height, and then the driving motor 417 is stopped, and then the electric driving rod 402 is started, the electric driving rod 402 drives the quantitative dropping tube body 406 on the lifting support plate 405 to descend into the culture dish body 10 in the culture frame 426, and then the quantitative addition of the nutrient solution is carried out.

[0043] Step two, after the addition is completed, the electric driving rod 402 is reset, the driving motor 417 is continued to be started at this time, the lead screw nut sliding block 413 continues to ascend, the adjusting half-toothed plate 422 on the rotating circular pipe one 421 rotates under the limiting of the linkage toothed plate 412 at this time, so that the rotating circular pipe one 421 and the rotating circular pipe two 425 drive the culture frame 426 to turn over from the horizontal state to the vertical state.

[0044] Step three, then start the general motor 427, general motor 427 drive horizontal screw rod 429 rotation, so that the screw nut support rod 428 drive horizontal moving seat 408 in the guide rail 407 inside movement, so that the culture frame 426 in the vertical state is moved to the transparent observation panel 6 side.

[0045] The above merely describes the preferred embodiments of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacements or changes according to the technical solution and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A multifunctional cell culture device, comprising an incubator (1), characterized in that, The incubator (1) is equipped with an adjustment module (4), which includes guide rails (407). Horizontal moving seats (408) are slidably connected inside both guide rails (407). The same screw nut support rod (428) is fixedly connected to the opposite side of the two horizontal moving seats (408). Screw holes are provided on the side of the screw nut support rod (428). Circular holes are provided on both sides of the incubator (1), and the same transverse screw (429) is connected inside the two circular holes via bearings. A general-purpose motor (427) is fixedly connected to the outer wall of the incubator (1). The drive end of the general-purpose motor (427) is connected to one end of the transverse screw (429) via a coupling. The same tooling mounting plate (409) is bolted to one side of the two horizontal moving seats (408), and two limiting plates (410) are fixedly connected to one side of the tooling mounting plate (409).

2. The multifunctional cell culture device according to claim 1, characterized in that, Each of the two limiting plates (410) has an installation opening on one side, and a vertical rail (411) is fixedly connected inside each of the two installation openings. A screw nut slider (413) is slidably connected inside each of the two vertical rails (411). A limiting cylinder (420) is fixedly connected to the opposite side of each of the two screw nut sliders (413). A rotating cylindrical tube one (421) and a rotating cylindrical tube two (425) are slidably connected to the outside of the two limiting cylinders (420). A stop plate (423) is fixedly connected to one side of the limiting cylinder (420) inside the rotating cylindrical tube two (425). The same return spring (424) is fixedly connected to one side of the stop plate (423) and the rotating cylindrical tube two (425).

3. The multifunctional cell culture device according to claim 2, characterized in that, Each of the two vertical rails (411) has a second circular hole on one side, and the interior of each second circular hole is connected to a vertical lead screw (414) via a bearing. One end of each vertical lead screw (414) is fixedly connected to a linkage worm gear (415). Each of the two limit plates (410) has a third circular hole on one side, and the interior of each third circular hole is connected to the same rotating cylinder (418) via a bearing. Both ends of the rotating cylinder (418) are fixedly connected to an adjusting worm gear (416). One side of one of the limit plates (410) is fixedly connected to a drive motor (417). The drive end of the drive motor (417) and the exterior of the rotating cylinder (418) are both fixedly connected to pulleys. The exteriors of the two pulleys are slidably connected to the same belt (419).

4. The multifunctional cell culture device according to claim 3, characterized in that, The rotating tube one (421) is fixedly connected to an adjusting half-tooth plate (422) on the outside, and a linkage tooth plate (412) is fixedly connected to the outer wall of the vertical track (411) located on one side of the adjusting half-tooth plate (422). The rotating tube one (421) and the rotating tube two (425) are fixedly connected to the same culture frame (426) on opposite sides.

5. A multifunctional cell culture device according to claim 4, characterized in that, The incubator (1) is fixedly connected to a tooling cover plate (3) on one side, and the tooling cover plate (3) is provided with perforations at equal intervals on one side. Guide cylinders (401) are slidably connected inside the perforations. The same lifting support plate (405) is fixedly connected to one end of the multiple guide cylinders (401) facing the inside of the incubator (1). An observation port is provided on one side of the incubator (1), and a transparent observation panel (6) is connected to one side of the observation port by a hinge.

6. A multifunctional cell culture device according to claim 5, characterized in that, The lifting support plate (405) has an installation port on one side, and a hollow liquid inlet plate (404) is fixedly connected inside the installation port. The hollow liquid inlet plate (404) has installation holes at equal intervals on the side facing the incubator (1). A quantitative dropper body (406) is installed inside each of the multiple installation holes. A smooth opening is opened on one side of the tooling cover plate (3), and a liquid inlet pipe (403) is slidably connected inside the smooth opening. An electric drive rod (402) is fixedly connected to one side of the tooling cover plate (3), and the drive end of the electric drive rod (402) is fixedly connected to one side of the hollow liquid inlet plate (404).

7. A multifunctional cell culture device according to claim 6, characterized in that, The culture frame (426) has placement openings at equal intervals, and each of the multiple placement openings has a circular hole 4 on both sides. The interior of each of the multiple circular holes 4 is connected to a limit rotating cylinder (7) through a bearing.

8. A multifunctional cell culture device according to claim 7, characterized in that, Each of the multiple limiting rotating cylinders (7) has a telescopic spring (8) fixedly connected to one side inside, and each of the multiple telescopic springs (8) has a rubber clamp (9) fixedly connected to one side. Two rubber clamps (9) located in the same placement port clamp the same culture dish body (10).

9. A multifunctional cell culture device according to claim 8, characterized in that, Heating tubes (5) are evenly spaced on both sides of the incubator (1), and a constant temperature control panel (2) is provided on one side of the incubator (1).

10. A method of using a multifunctional cell culture device, comprising using a multifunctional cell culture device as described in claim 9, characterized in that, Includes the following steps: Step 1: The petri dish body (10) is placed on the culture frame (426), which is located inside the incubator (1). When nutrient solution needs to be added to the petri dish body (10), the drive motor (417) is started. The drive motor (417) drives the belt (419) to rotate the rotating cylinder (418). The adjusting worm gears (416) at both ends of the rotating cylinder (418) drive the linkage turbine (415) to rotate. The linkage turbine (415) then drives the vertical... The lead screw (414) rotates, which drives the lead screw nut slider (413) through the vertical lead screw (414) to raise the culture frame (426). When the culture frame (426) rises to a certain height, the drive motor (417) stops, and then the electric drive rod (402) is started. The electric drive rod (402) drives the quantitative dropper body (406) on the lifting support plate (405) to descend into the culture dish body (10) inside the culture frame (426), and then the nutrient solution is quantitatively added. Step 2: After the addition is completed, reset the electric drive rod (402), and then start the drive motor (417). As the lead screw nut slider (413) continues to rise, the adjusting half tooth plate (422) on the rotating tube one (421) rotates under the limit of the linkage tooth plate (412), thereby causing the rotating tube one (421) and the rotating tube two (425) to drive the culture frame (426) to flip from the horizontal state to the vertical state. Step 3: Then start the general motor (427). The general motor (427) drives the horizontal lead screw (429) to rotate, so that the lead screw nut support rod (428) drives the horizontal moving seat (408) to move inside the guide rail (407), thereby moving the vertical culture frame (426) to one side of the transparent observation panel (6).

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