阅读说明：本技术 一种为生物提供模拟微重力效应的一体机及方法 (All-in-one machine and method for providing simulated microgravity effect for organisms ) 是由 倪锋 马华彬 赵玉芬 应见喜 傅松森 李龙 庄卢阳 杨成飞 廖石勇 何加铭 黄章 于 2020-11-23 设计创作，主要内容包括：本发明公开了一种为生物提供模拟微重力效应的一体机及方法,包括培养箱的箱体,所述箱体内可拆卸有一个或多个可模拟微重力效应的三维旋转器,且该箱体内还设有可营造辅助三维旋转器培养的环境调控组件；本发明通过将三维旋转器与生物生长环境控制结合,在通过三维旋转器为生物提供模拟微重力效应的同时,结合环境调控组件调控培养箱体内的各项环境参数,为同在培养箱内的实验体提供生长环境的同时,也能更好地实现在控制单因素变量的条件下,模拟微重力对细胞和植物生长影响的实验,使模拟微重力效应的实验数据更加精准。(The invention discloses an integrated machine and a method for providing a simulated microgravity effect for organisms, wherein the integrated machine comprises a box body of an incubator, one or more three-dimensional rotators capable of simulating the microgravity effect can be disassembled in the box body, and an environment regulation and control assembly capable of assisting the culture of the three-dimensional rotators is also arranged in the box body; according to the invention, the three-dimensional rotator is combined with the biological growth environment control, the environment regulation and control assembly is combined to regulate and control various environmental parameters in the incubator while the three-dimensional rotator provides a simulated microgravity effect for organisms, so that the experiment of simulating the influence of microgravity on the growth of cells and plants can be better realized under the condition of controlling single-factor variables while the growth environment is provided for the experimental body in the incubator, and the experimental data for simulating the microgravity effect is more accurate.)

1. The utility model provides an all-in-one for biology provides simulation microgravity effect, includes box (1) of incubator, its characterized in that, can dismantle in box (1) has one or more three-dimensional circulator (2) that can simulate microgravity effect, and still be equipped with in this box (1) and build the environment regulation and control subassembly of supplementary three-dimensional circulator (2) cultivation.

2. The integrated machine for providing a simulated microgravity effect for organisms according to claim 1, wherein an electric cabinet (5) is further arranged outside the box body (1), a display and control screen (4) is arranged on the outer wall of the electric cabinet (5), the display and control screen (4) is in communication connection with an environment control assembly, and the environment control assembly comprises:

the air duct (3) is attached to the inner wall of the box body (1), the air duct (3) comprises an air inlet (3-1) and an air outlet (3-2), and a fan (15) is arranged in the air duct (3) corresponding to the air outlet (3-2);

the temperature probe (6) is used for detecting the temperature in the box body (1), and the temperature probe (6) is arranged on the inner wall of the box body (1);

the temperature rising device (7) is arranged between the air inlet (3-1) and the air outlet (3-2) inside the air duct (1) and is used for heating the air which circularly enters and exits and then enters the box body (1) from the air inlet (3-1);

the humidity probe (8) is used for detecting the humidity in the box body (1), and the humidity probe (8) is arranged on the inner wall of the box body (1);

the humidifying device (9) is used for adjusting the saturation humidity in the box body (1), the humidifying device (9) is arranged in the electric cabinet (5), the humidifying device (9) is connected with a spray head (10) through a pipeline, and the spray head (10) is arranged on the outer wall of the air duct (3) in the box body (1);

the cooling device (11) can cool the internal temperature of the box body (1), the cooling device (11) comprises a compressor (11-1) and a condensing sheet set (11-2), the compressor (11-1) is arranged in the electric cabinet (5), and the condensing sheet set (11-2) is arranged between the air inlet (3-1) and the air outlet (3-2) in the air duct (3);

the carbon dioxide concentration probe (12) can detect the concentration of carbon dioxide in the box body (1); the carbon dioxide concentration probe (12) is arranged on the outer wall of the air duct (3) in the box body (1);

the carbon dioxide supply device (13) can control the concentration of carbon dioxide in the box body (1), the carbon dioxide supply device (13) is arranged outside the electric cabinet (5), a supply pipe communicated with the air channel is connected in the electric cabinet (5), one end of the supply pipe extends out of the electric cabinet (5) and is communicated with the carbon dioxide supply device (13), and the other end of the supply pipe is communicated with the air channel (3);

and the irradiation device (14) provides illumination or irradiation for the interior of the box body (1), and the irradiation device (14) is arranged at the top of the interior of the box body (1).

The temperature probe, the heating device, the humidifying device, the humidity probe, the cooling device, the carbon dioxide concentration probe, the carbon dioxide supply device, the irradiation device and the three-dimensional rotator are all electrically connected with the display control screen (4).

3. The integrated machine for providing the simulated microgravity effect for the organisms according to claim 2 is characterized in that the box body (1) is further provided with an air duct (3) communicated with the interior of the box body (1) for circulating air in the box body, and the cooling device is arranged at the air duct (3).

4. The integrated machine for providing simulated microgravity effect for organisms according to claim 1, wherein the three-dimensional rotator (2) comprises a rotating base (2-1), a first driving motor (2-2), a first driving frame (2-3), a second driving motor (2-4), a second driving frame (2-5) and an experimental clamp (2-6), wherein the bottom of the rotating base (2-1) is magnetically fixed in a box body (1), a wall plate (2-7) is integrally arranged on the rotating base (2-1), the first driving motor (2-2) is fixed on one side of the wall plate (2-7) on the rotating base (2-1), the first driving frame (2-3) is rotatably connected on the other side of the wall plate (2-7), the output end of the first driving motor (2-2) passes through the wall plate (2-7) and is connected with the first driving frame (2-3) for rotation; the second driving motor (2-4) is fixed in the first driving frame (2-3), the second driving frame (2-5) is rotatably erected in the first driving frame (2-3), the second driving frame (2-5) is parallel to the output end of the second driving motor (2-4), the output end of the second driving motor (2-4) is connected and linked with the second driving frame (2-5) through a transmission belt, and the rotating direction of the first driving frame (2-3) is orthogonal to that of the second driving frame (2-5); the experiment clamp (2-6) is arranged in the second driving frame (2-5).

5. The integrated machine for providing simulated microgravity effect for organisms according to claim 4, wherein the experimental fixture (2-6) comprises a fixture outer frame (2-6-1) with two open ends, the fixture outer frame (2-6-1) is fixed in the second driving frame (2-5), a partition plate (2-6-2) is integrally arranged in the fixture outer frame (2-6-1), a plurality of accommodating cavities capable of accommodating culture bottles are formed in the fixture outer frame (2-6-1) through the partition plate (2-6-2), meanwhile, screwing pieces (2-6-3) are respectively screwed on two side walls of the fixture outer frame (2-6-1) corresponding to each accommodating cavity, and a rubber gasket (2-6- 4).

6. The integrated machine for providing simulated microgravity effect for organisms according to claim 4, wherein the experiment clamp (2-6) comprises a fixing base (2-6-5) fixed on the second driving frame (2-5), the fixing base (3-6-5) is provided with a solid culture medium (2-6-6), the solid culture medium (2-6-6) is covered with a protective cover (2-6-7), the protective cover (2-6-7) is composed of two semicircular cover plates (2-6-7-1), a cultivation opening (2-6-7-2) is formed between the cover plates (2-6-7-1), and the cover plates (2-6-7-1) are integrated with the outer edge of the cultivation opening (2-6-7-2) A cultivation column (2-6-7-3) is formed in an extending way.

7. The integrated machine for providing the simulated microgravity effect for the living beings according to claim 4 is characterized in that a magnetic adsorption part (2-8) is arranged at the bottom of the rotating base (2-1), a fixed base (1-1) capable of being adsorbed by the magnetic adsorption part is arranged in the box body (1), and the three-dimensional rotator (2) is adsorbed on the fixed base (1-1) through the magnetic adsorption part (2-8).

8. The integrated machine for providing the simulated microgravity effect for organisms according to claim 1 is characterized in that a plug connector (1-2) is further arranged in the box body (1), and electric elements in the box body (1) can rapidly get electricity through the plug connector (1-2).

9. A method for providing a simulated microgravity effect for organisms according to any of claims 1 to 8, comprising the following means:

subpackaging organisms meeting the culture requirements into each culture bottle;

the culture bottle is fixed in the outer frame of the clamp of the three-dimensional rotator, and is locked through the rubber pad and the tightening screw handle which are oppositely arranged;

the method comprises the following steps that a three-dimensional rotator loaded with a culture bottle is magnetically fixed in a box body of an incubator through a rotating base and is connected with a power supply, and then the rotation speed of a first driving motor and the rotation speed of a second driving motor are set through a display control screen to simulate a microgravity environment;

according to the growth requirement of organisms, the temperature, the humidity, the carbon dioxide concentration, the illumination or the irradiation environment in the box body are adjusted through the display control screen;

and finally, presetting experiment time on a display control screen for carrying out experiments.

10. The method of claim 9, wherein the organism comprises a cell, microorganism, or plant.

Technical Field

The invention relates to the technical field of microgravity environment simulation, in particular to an all-in-one machine and a method for providing a simulated microgravity effect for organisms.

Background

At present, the simulation research of space environment bases developed in various countries in the world mostly stays in the aspect of single-factor effect mechanism research, the existing similar simulation microgravity effect only depends on a rotator to simulate the influence of microgravity on biological samples at constant rotating speed, but biological samples such as cells, microorganisms or plants and the like have adaptive culture environments, and the adaptive culture environments are also suitable for the growth of the biological samples besides the influence of the microgravity; therefore, only by creating an environment suitable for each biological sample and a rotator simulating the effect of microgravity, the research on the influence of the simulated microgravity on the growth of the biological sample under the condition of controlling single-factor variables can be better realized.

In addition, the device of the current simulation microgravity environment on the market is single channel, if the research involves a plurality of parallel biological samples simultaneously, just need invest more and purchase many sets of devices, also hardly guarantee the highly unanimous of different equipment in experimental environment in addition.

Disclosure of Invention

The invention aims to provide an all-in-one machine and a method for providing a simulated microgravity effect for organisms, and aims to solve the problems that the growth of a biological sample under the microgravity effect cannot be completed by better controlling a single-factor variable and the high consistency of the experimental environment cannot be ensured due to high investment cost of the existing experiment in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme that the integrated machine for providing the simulated microgravity effect for organisms comprises a box body of an incubator, wherein one or more three-dimensional rotators capable of simulating the microgravity effect can be disassembled in the box body, and an environment regulation and control assembly capable of assisting the cultivation of the three-dimensional rotators is further arranged in the box body.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, the three-dimensional rotator is combined with the biological growth environment control, the environment regulation and control assembly is combined to regulate and control various environmental parameters in the incubator while the three-dimensional rotator provides a simulated microgravity effect for organisms, so that the experiment of simulating the influence of microgravity on the growth of cells and plants can be better realized under the condition of controlling single-factor variables while the growth environment is provided for the experimental body in the incubator, and the experimental data for simulating the microgravity effect is more accurate.

Preferably, the box still is equipped with the electric cabinet outward, is equipped with on the outer wall of this electric cabinet and shows the accuse screen, should show accuse screen and environment regulation and control subassembly communication connection, the environment regulation and control subassembly includes:

the air duct is attached to the inner wall of the box body and comprises an air inlet and an air outlet, and a fan is arranged in the air duct corresponding to the air outlet;

the temperature probe is used for detecting the temperature in the box body and is arranged on the inner wall of the box body;

the temperature rising device is arranged between the air inlet and the air outlet inside the air duct and used for heating the air which circularly enters and exits and then enters the box body from the air inlet;

the humidity probe is used for detecting the humidity in the box body and is arranged on the inner wall of the box body;

the humidifying device is arranged in the electric cabinet, a spray head is connected to the humidifying device through a pipeline, and the spray head is arranged on the outer wall of an air channel in the cabinet;

the cooling device can cool the temperature in the box body, and comprises a compressor and a condensing sheet set, wherein the compressor is arranged in the electric cabinet, and the condensing sheet set is arranged between an air inlet and an air outlet in the air duct;

the carbon dioxide concentration probe can detect the concentration of carbon dioxide in the box body; the carbon dioxide concentration probe is arranged on the outer wall of the air duct in the box body;

the carbon dioxide supply device can control the concentration of carbon dioxide in the box body, the carbon dioxide supply device is arranged outside the electric cabinet, a supply pipe communicated with the air channel is connected in the electric cabinet, one end of the supply pipe extends out of the electric cabinet and is communicated with the carbon dioxide supply device, and the other end of the supply pipe is communicated with the air channel;

and the irradiation device provides illumination or irradiation for the interior of the box body (is arranged at the top in the box body).

The temperature probe, the heating device, the humidifying device, the humidity probe, the cooling device, the carbon dioxide concentration probe, the carbon dioxide supply device, the irradiation device and the three-dimensional rotator are all electrically connected with the display control screen.

Preferably, the three-dimensional rotator comprises a rotating base, a first driving motor, a first driving frame, a second driving motor, a second driving frame and an experimental fixture, wherein the bottom of the rotating base is magnetically fixed in the box body, a wall plate is integrally arranged on the rotating base, the first driving motor is fixed on one side of the wall plate on the rotating base, the first driving frame is rotatably connected to the other side of the wall plate, and the output end of the first driving motor penetrates through the wall plate to be connected with the first driving frame to rotate; the second driving motor is fixed in the first driving frame, the second driving frame is rotatably erected in the first driving frame, the second driving frame is parallel to the output end of the second driving motor, the output end of the second driving motor is connected and linked with the second driving frame through a transmission belt, and the rotating direction of the first driving frame is orthogonal to that of the second driving frame; the experiment fixture is arranged in the second driving frame, so that the first driving frame and the second driving frame are driven by the first driving motor and the second driving motor to rotate orthogonally at a set speed respectively, and the microgravity effect is simulated.

Preferably, the experiment anchor clamps include the open anchor clamps outer frame in both ends, and this anchor clamps outer frame is fixed in second drive frame, and this anchor clamps outer frame internal integration is equipped with the division board, the inside portion of anchor clamps outer frame forms a plurality of settling chambers that can place the blake bottle through the division board, simultaneously, the both sides wall of anchor clamps outer frame corresponds every and settles the equal spiral shell in chamber department and has worn the piece of screwing up, just the one end that the piece of screwing up corresponds settling chamber all is equipped with the cushion, through the both ends of the piece of screwing up fixed blake bottle respectively, wherein the cushion can play protection blake bottle and skid-proof effect.

Preferably, the experiment anchor clamps are equipped with solid state culture medium including fixing the unable adjustment base on second drive frame on this unable adjustment base, and this solid state culture medium upper cover is equipped with the protective cover, the protective cover comprises the apron of two semicircle types, and opens between these two apron and has the cultivation mouth, and the apron is formed with the cultivation fence corresponding to the integrative extension of the outer fringe of cultivation mouth, and this experiment anchor clamps can adapt to the cultivation experiment of the simulation microgravity effect of plant from this.

Preferably, the bottom of rotating base is provided with magnetic force and adsorbs the piece, be equipped with in the box and adsorb unable adjustment base by magnetic force adsorbs the piece, and this three-dimensional circulator adsorbs on unable adjustment base through magnetic force.

Preferably, a plug is further arranged in the box body, and the electric elements in the box body can be quickly powered through the plug.

The method for providing the simulated microgravity effect for the organisms by adopting the all-in-one machine comprises the following steps:

subpackaging organisms meeting the culture requirements into each culture bottle;

the culture bottle is fixed in the outer frame of the clamp of the three-dimensional rotator, and is locked through the rubber pad and the tightening screw handle which are oppositely arranged;

the method comprises the following steps that a three-dimensional rotator loaded with a culture bottle is magnetically fixed in a box body of an incubator through a rotating base and is connected with a power supply, and then the rotation speed of a first driving motor and the rotation speed of a second driving motor are set through a display control screen to simulate a microgravity environment;

according to the growth requirement of organisms, the temperature, the humidity, the carbon dioxide concentration, the illumination or the irradiation environment in the box body are adjusted through the display control screen;

and finally, presetting experiment time on a display control screen for carrying out experiments.

Preferably, the organism comprises a cell, microorganism or plant.

Drawings

FIG. 1 is a schematic structural diagram of an all-in-one machine according to embodiment 1 of the present invention;

FIG. 2 is a schematic structural diagram of another perspective of the all-in-one machine according to embodiment 1 of the present invention;

FIG. 3 is a schematic structural diagram of an upper air duct of the all-in-one machine in accordance with embodiment 1 of the present invention;

FIG. 4 is a schematic structural diagram of a three-dimensional rotator according to embodiment 1 of the present invention;

FIG. 5 is a schematic structural view of an experimental jig according to embodiment 1 of the present invention;

fig. 6 is a schematic structural view of an experimental jig according to embodiment 2 of the present invention.

In the figure: 1. a box body; 1-1, fixing a base; 1-2, a plug; 2. a dimension rotator; 2-1, rotating the base; 2-2, a first driving motor; 2-3, a first drive frame; 2-4, a second driving motor; 2-5, a second drive frame; 2-6, an experimental clamp; 2-6-1, a clamp outer frame; 2-6-2, a partition board; 2-6-3, tightening piece; 2-6-4, a rubber cushion; 2-6-5, fixing a base; 2-6-6, solid medium; 2-6-7, a protective cover; 2-6-7-1, cover plate; 2-6-7-2, a cultivation opening; 2-6-7-3, cultivation fence; 2-7, wallboard; 3. an air duct; 3-1, an air inlet; 3-2, an air outlet; 4. displaying a control screen; 5. an electric cabinet; 6. a temperature probe; 7. a temperature raising device; 8. a humidity probe; 9. a humidifying device; 10. a spray head; 11. a cooling device; 11-1, a compressor; 11-2, a condensing sheet group; 12. a carbon dioxide concentration probe; 13. a carbon dioxide supply device; 14. an irradiation device; 15. a fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Detailed description of the preferred embodiment 1

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an all-in-one for biology provides simulation microgravity effect, includes the box 11 of incubator, and it has the chamber door to articulate on the box 1 of this incubator, can dismantle three-dimensional circulator 2 that has one or more simulation microgravity effect in the box 1, and still be equipped with the environment regulation and control subassembly 3 that can build supplementary three-dimensional circulator 2 cultivates in this box 1, box 1 still is equipped with electric cabinet 5 outward, is equipped with on the outer wall of this electric cabinet 5 and shows accuse screen 4, should show accuse screen 4 and environment regulation and control subassembly communication connection, the environment regulation and control subassembly includes:

the air duct 3 is attached to the inner wall of the box body 1, the air duct 3 comprises an air inlet 3-1 and an air outlet 3-2, and a fan 15 is arranged in the air duct 3 corresponding to the air outlet 3-2;

the temperature probe 6 is used for detecting the temperature in the box body 1, and the temperature probe 6 is arranged on the inner wall of the box body 1;

the temperature rising device 7 is arranged between the air inlet 3-1 and the air outlet 3-2 in the air duct 3 and used for heating the air which circularly enters and exits and then enters the box body 1 from the air inlet 3-1;

the humidity probe 8 is used for detecting the humidity in the box body 1, and the humidity probe 8 is arranged on the inner wall of the box body 1;

the humidifying device 9 is used for adjusting the saturation humidity in the box body 1, the humidifying device 9 is arranged in the electric cabinet 5, the humidifying device 9 is connected with a spray head 10 through a pipeline, and the spray head 10 is arranged on the outer wall of the air duct 3 in the box body 1;

the cooling device 11 can cool the temperature inside the box body 1, the cooling device 11 comprises a compressor 11-1 and a condensing sheet set 11-2, the compressor 11-1 is arranged in the electric cabinet 5, and the condensing sheet set 11-2 is arranged between an air inlet 3-1 and an air outlet 3-2 inside the air duct 3;

a carbon dioxide concentration probe 12 which can detect the concentration of carbon dioxide in the box body 1; the carbon dioxide concentration probe 12 is arranged on the outer wall of the air duct 3 in the box body 1;

the carbon dioxide supply device 13 can control the concentration of carbon dioxide in the box body 1, the carbon dioxide supply device 13 is arranged outside the electric cabinet 5, a supply pipe communicated with the air channel 3 is connected in the electric cabinet 5, one end of the supply pipe extends out of the electric cabinet 5 and is communicated with the carbon dioxide supply device 13, and the other end of the supply pipe is communicated with the air channel 3;

and an irradiation device 14 for providing light or irradiation to the inside of the case 1, the irradiation device 14 being provided at the top of the inside of the case 1.

The temperature probe 6, the temperature rising device 7, the humidifying device 9, the humidity probe 8, the temperature lowering device 11, the carbon dioxide concentration probe 12, the carbon dioxide supply device 13, the irradiation device 14 and the three-dimensional rotator 2 are all electrically connected with the display control screen 4;

the electric component is used for providing a growth environment required by organisms in the incubator in an auxiliary manner;

the box body 1 is further provided with an air duct 3 communicated with the interior of the box body 1 and used for circulating air in the box body 1, the cooling device 11 is arranged at the air duct 3, mainly in order to prevent the electric unit of the three-dimensional rotator 2 in the box body 1 from generating heat, the air in the box body 1 can be continuously circulated through the air duct 3 by arranging the cooling device 11 in the air duct 3, and at the moment, the cooling device 11 is refrigerated according to a preset frequency and then is sent into the box body 1 to guarantee the temperature of the temperature in the box body 1; in addition, the display and control screen 4 in the box body 1 can display the temperature in the box body 1 in real time, and meanwhile, the temperature rise device 7 is controlled in a combined mode to guarantee that the temperature in the box body 1 cannot be lower than a preset value.

The three-dimensional rotator 2 comprises a rotating base 2-1, a first driving motor 2-2, a first driving frame 2-3, a second driving motor 2-4, a second driving frame 2-5 and an experiment clamp 2-6, wherein the bottom of the rotating base 2-1 is magnetically fixed in a box body 1, a wallboard 2-7 is integrally arranged on the rotating base 2-1, the first driving motor 2-2 is fixed on one side of the wallboard 2-7 on the rotating base 2-1, the first driving frame 2-3 is rotatably connected to the other side of the wallboard 2-7, and the output end of the first driving motor 2-2 penetrates through the wallboard 2-7 to be connected with the first driving frame 2-3 for rotation; the second driving motor 2-4 is fixed in the first driving frame 2-3, the second driving frame 2-5 is rotatably erected in the first driving frame 2-3, the second driving frame is parallel to the output end of the second driving motor 2-4, the output end of the second driving motor 2-4 is connected and linked with the second driving frame 2-5 through a transmission belt, and the rotating direction of the first driving frame 2-3 is orthogonal to the rotating direction of the second driving frame 2-5; the experiment fixture 2-6 is arranged in the second driving frame 2-5, so that the first driving frame 2-3 and the second driving frame 2-5 are respectively driven by the first driving motor 2-2 and the second driving motor 2-4 to orthogonally rotate at a set speed, and a microgravity effect is simulated.

The experimental clamp 2-6 comprises a clamp outer frame 2-6-1 with two open ends, the clamp outer frame 2-6-1 is fixed in a second driving frame 2-5, a partition plate 2-6-2 is integrally arranged in the clamp outer frame 2-6-1, a plurality of placing cavities capable of placing culture bottles are formed in the clamp outer frame 2-6-1 through the partition plate 2-6-2, meanwhile, tightening pieces 2-6-3 are screwed on the two side walls of the clamp outer frame 2-6-1 corresponding to each placing cavity, rubber pads 2-6-4 are arranged at one ends of the tightening pieces 2-6-3 corresponding to the placing cavities, and the two ends of the culture bottles are respectively fixed through the tightening pieces 2-6-3, wherein, the rubber pad 2-6-4 can play the roles of protecting the culture bottle and preventing skidding.

And the bottom of the rotating base 2-1 is provided with a magnetic adsorption piece, the box body 1 is internally provided with a fixed base 1-1 which can be adsorbed by the magnetic adsorption piece, and the three-dimensional rotator 2 is adsorbed on the fixed base 1-1 through the magnetic adsorption piece, so that the three-dimensional rotator 2 can be conveniently installed and detached.

In addition, the box body 1 is also internally provided with a plug 1-2, and electric elements in the box body 1 can quickly get electricity through the plug 1-2.

The method for providing the simulated microgravity effect for the organisms by adopting the all-in-one machine comprises the following steps:

subpackaging organisms meeting the culture requirements into each culture bottle;

the culture bottle is fixed in the outer frame 2-6-1 of the clamp of the three-dimensional rotator 2, and is locked by the rubber mat 2-6-4 and the tightening screw handle which are arranged oppositely;

the method comprises the following steps that a three-dimensional rotator 2 loaded with a culture bottle is magnetically fixed in a box body 1 of an incubator through a rotating base 2-1 and is connected with a power supply, and then the rotating speeds of a first driving motor 2-2 and a second driving motor 2-4 are set through a display control screen 4 to simulate a microgravity environment;

according to the growth requirement of organisms, the temperature, the humidity, the carbon dioxide concentration, the illumination or the irradiation environment in the box body 1 are adjusted through the display control screen 4;

and finally, presetting experiment time on the display control screen 4 for carrying out experiments.

Preferably, the organism comprises a cell, microorganism or plant.

Specific example 2

As shown in FIG. 6, the present embodiment is different from embodiment 1 in that the experiment clamp 2-6 includes a fixing base 2-6-5 fixed on the second driving frame 2-5, the fixing base 2-6-5 is provided with a solid culture medium 2-6-6, the upper cover of the solid culture medium 2-6-6 is provided with a protective cover 2-6-7, the protective cover 2-6-7 is composed of two semicircular cover plates 2-6-7-1, a cultivation opening 2-6-7-2 is opened between the cover plates 2-6-7-1, and the cover plates 2-6-7-1 are integrally extended to form cultivation columns 2-6-7-3 corresponding to the outer edges of the cultivation openings 2-6-7-2, the experimental clamp 2-6 can adapt to the culture experiment of the simulated microgravity effect of the plants, the cover plates 2-6-7-1 are respectively fixed on the solid culture medium 2-6-6, the roots of the plants are planted in the solid culture medium 2-6-6, and the plants are further fixed by the protective cover 2-6-7 consisting of the cover plates 2-6-7-1, so that the plants are prevented from falling off from the solid culture medium 2-6-6.

The device can adapt to different experimental objects by adjusting the experimental environment data for simulating the microgravity effect, a plurality of three-dimensional rotators 2 can be quickly placed in the same incubator in the experiment, and the microgravity effect generated by the three-dimensional rotators 2 with different rotating speeds in the same environment can influence the same kind of organisms by controlling the same experimental environment; alternatively, a single or multiple culture bottles for different organisms can be arranged in one three-dimensional rotator 2 to perform the experiment of culturing different organisms by the microgravity effect and the same environmental factors generated at the same rotating speed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.