A constant temperature and humidity microbial incubator and method thereof

Abstract

The present invention discloses a constant temperature and humidity microorganism culture box and a method thereof, belonging to the technical field of microorganism culture, comprising a box body, a box door is installed on the outer side of the box body through a hinge, a ventilation valve is fixedly installed on the outer wall of the rear side of the box body, the ventilation end of the ventilation valve is located on the inner side of the box body, a control component is arranged on the top surface of the box body, a microorganism culture mechanism is movably installed inside the box body, the microorganism culture mechanism is used for stable culture of microorganisms, and the control component is used for height control of the microorganism culture mechanism; in the present invention, by providing a liftable microorganism culture mechanism and two synchronously movable focusing components, the focusing and divergence of the light can be adjusted while adjusting the light amount given to the microorganisms, a better lighting effect can be given when the light needs to be increased, a more uniform lighting effect can be given when the light needs to be reduced, and the culture effect of the microorganisms can be stably improved.

Description

Technical Field

[0001] The invention belongs to the technical field of microorganism cultivation, and in particular relates to a constant temperature and humidity microorganism cultivation box and a method thereof. Background Art

[0002] Microbial culture is a method of breeding microorganisms under artificial conditions. It uses artificially prepared culture media and artificially created culture conditions, such as culture temperature, oxygen, water, pH, etc., to make certain (species) of microorganisms grow and reproduce rapidly. Microbial culture can be divided into pure culture and mixed culture. When conducting microbial culture, a microbial incubator is required.

[0003] The Chinese patent discloses (CN111548908B) a microorganism incubator, including a box, a display area, a step groove, a mounting cavity 1, a wire, a plug head, a display screen and a reel fixedly mounted on a rotating shaft. The box is provided with a cavity 1 and a card slot, and the cavity 1 is connected with the display area and the card slot at the same time. A moving magnetic plate is placed in the card slot, and a lifting magnetic plate 1 is placed in the cavity 1. A shield is fixedly installed on the upper surface of the lifting magnetic plate 1, and a positioning structure is also installed between the display area and the shield; the box is also provided with a cavity 2, a connecting cavity, a cavity 3, a mounting cavity 2 and a cavity 4, and the upper end of the cavity 2 is connected with the card slot, and the connecting cavity is connected with the cavity 2 and the cavity 3 at the same time. The advantages are: the overall manufacturing and use costs are relatively low, and the overall operation is simple. You only need to remove the moving magnetic plate from the card slot, flip it 180° and put it back into the card slot to complete the required operation. Although today's microbial incubators can achieve stable cultivation of microorganisms, some problems still arise in practical applications. The main problem is that when cultivating some light-requiring microorganisms, it is impossible to quickly adjust the light supply to the microorganisms. Even if the light supply adjustment can be completed, it is impossible to adjust the focusing and divergence of the light, thereby improving the cultivation effect of the microorganisms. The actual application effect is not good. In order to solve this problem, a constant temperature and humidity microbial incubator and method are urgently needed. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that although the current microbial incubator can realize the stable cultivation of microorganisms, some problems still arise in practical applications, mainly manifested in that, when cultivating some light-requiring microorganisms, it is impossible to quickly adjust the light supply to the microorganisms; even if the light supply adjustment can be completed, it is impossible to adjust the focusing and divergence of the light, thereby improving the cultivation effect of the microorganisms, and the actual application effect is not good. A constant temperature and humidity microbial incubator and method are proposed.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a constant temperature and humidity microorganism culture box, comprising a box body, a box door is installed on the outside of the box body through a hinge, a ventilation valve is fixedly installed on the outer wall of the rear side of the box body, the ventilation end of the ventilation valve is located on the inner side of the box body, a control component is arranged on the top surface of the box body, a microorganism culture mechanism is movably installed inside the box body, the microorganism culture mechanism is used for stable culture of microorganisms, and the control component is used for height control of the microorganism culture mechanism, an inner shell cavity is arranged inside the box body, a door strip is arranged on the outer side of the inner shell cavity, a double-threaded shaft is rotatably installed inside the inner shell cavity, a meshing worm gear is fixedly installed at the middle position of the double-threaded shaft, two mobile focusing components are installed on the external threads of the double-threaded shaft, a microorganism culture lamp is fixedly installed on the inner wall of the top surface of the box body, and the mobile focusing component is used for stable focusing and divergence of the microorganism culture lamp.

[0006] Furthermore, by providing a liftable microorganism cultivation mechanism and two synchronously movable mobile focusing components, this design can adjust the light intensity for the microorganisms while adjusting the focusing and divergence of the light intensity. It can provide a better lighting effect when it is necessary to increase the light intensity, and it can provide a more uniform lighting effect when it is necessary to reduce the light intensity, thereby stably improving the cultivation effect of the microorganisms.

[0007] As a further description of the above technical solution:

[0008] The microorganism cultivation mechanism comprises a lifting box, wherein a first cultivation box and a second cultivation box are movably installed inside the lifting box, and two first cultivation boxes are symmetrically arranged with respect to the longitudinal center plane of the second cultivation box.

[0009] As a further description of the above technical solution:

[0010] The first incubator and the second incubator have the same volume specifications and sizes. A connecting spring is provided between the first incubator and the second incubator, and a connecting spring is provided between the first incubator and the lifting box.

[0011] As a further description of the above technical solution:

[0012] A side sterilization component is arranged on one side outer wall of the lifting box, and the side sterilization component is used for active sterilization inside the box. The side sterilization component includes a second movable threaded block, and a travel groove is arranged on one side inner wall of the box.

[0013] As a further description of the above technical solution:

[0014] One end of the second movable threaded block is slidably mounted inside the travel groove, and mounting side shafts are rotatably mounted on both side outer walls of the second movable threaded block, and airflow fan blades and a stabilizing roller shaft are fixedly mounted outside the mounting side shafts.

[0015] As a further description of the above technical solution:

[0016] The stabilizing roller is in rolling connection with an inner wall of one side of the box body, a mounting side groove is provided inside the stabilizing roller, and a built-in sterilizing lamp is fixedly installed inside the mounting side groove.

[0017] As a further description of the above technical solution:

[0018] The control component includes a control motor, which is fixedly mounted on the top surface of the box body. A single-threaded shaft is fixedly mounted on one end of the output shaft of the control motor. A worm sleeve is fixedly mounted on the outside of the single-threaded shaft. The worm sleeve and the meshing worm wheel are meshed with each other, and the single-threaded shaft is threadedly connected to a threaded hole arranged inside the second movable threaded block.

[0019] As a further description of the above technical solution:

[0020] The two movable focusing assemblies are located on both sides of the microorganism cultivation lamp. The movable focusing assembly includes a first movable threaded block, which is threadedly installed on the outside of the double-threaded shaft. A connecting shaft is laterally fixedly installed on the outer wall of one side of the first movable threaded block.

[0021] As a further description of the above technical solution:

[0022] A movable slider is fixedly installed at one end of the connecting shaft, a travel groove is provided on the bottom surface of the inner shell cavity, the movable slider is slidably connected to the travel groove, a mounting base plate is fixedly installed at the bottom of the movable slider through the connecting shaft, a condenser and a spring telescopic baffle are fixedly installed at the bottom of the mounting base plate, a condenser pad is provided on the inner wall of the condenser, and an outer surface of one side of the spring telescopic baffle is in close contact with and squeezed with an outer surface of one side of the first incubator.

[0023] The present invention also discloses an application method of a constant temperature and humidity microbial incubator, comprising the following steps:

[0024] S1. Cultivate the microorganisms to be cultivated in the first incubator and the second incubator, set the cultivation temperature and humidity, and provide light to the phototactic microorganisms;

[0025] S2. When a stronger light supply is needed for the microorganisms, the control motor is directly turned on to drive the single-threaded shaft to rotate, and the single-threaded shaft drives the microorganism cultivation mechanism to rise;

[0026] S3. At this time, the distance between the cultured microorganisms and the light source is shortened. At the same time, when the single-threaded shaft rotates, the worm sleeve outside it is driven to rotate, and the worm sleeve drives the double-threaded shaft with meshing worm gears to rotate. When the double-threaded shaft rotates, the two mobilized mobile focusing components are moved closer to each other. When the two mobile focusing components are close, the distance from the microorganism culture lamp is shortened. At this time, the two mobile focusing components have a good focusing effect on the microorganism culture lamp, providing concentrated lighting conditions for the cultured microorganisms.

[0027] S4. If the amount of light provided needs to be reduced, the microorganism cultivation mechanism is controlled to descend, the two mobile focusing components are moved away, and the light of the microorganism cultivation lamp is divergent and can be evenly released to the microorganism cultivation mechanism;

[0028] S5. When the amount of light to be provided needs to be increased, the two mobile focusing assemblies move closer to each other for focusing. At this time, the two spring telescopic baffles can move closer together synchronously to squeeze the two first incubators toward the middle position, so that the microorganisms cultured in the first incubators on both sides can obtain the lighting effect after focusing.

[0029] S6. While the microorganism culture mechanism is displaced, the stabilizing roller can roll on the inner wall of one side of the box. The stabilizing roller can firstly stabilize the displacement of the microorganism culture mechanism. Secondly, while the stabilizing roller is rolling, it can drive the built-in sterilization lamp therein to rotate, so that the built-in sterilization lamp can continuously irradiate different areas in the box, thereby achieving a good multi-position sterilization treatment effect in the box and providing a sterile environment for the cultivation of microorganisms.

[0030] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0031] 1. In the present invention, a microorganism cultivation mechanism that can be raised and lowered and two mobile light-collecting assemblies that can be moved synchronously are provided. When a stronger light supply is needed for the microorganisms, the control motor is directly turned on to drive the single-threaded shaft to rotate. The single-threaded shaft drives the microorganism cultivation mechanism to rise. At this time, the distance between the cultured microorganisms and the light source is shortened. At the same time, when the single-threaded shaft rotates, the worm sleeve outside it is driven to rotate. The worm sleeve drives the double-threaded shaft with meshing worm gears to rotate. When the double-threaded shaft rotates, the two mobile light-collecting assemblies are moved closer to each other. When the two mobile light-collecting assemblies are close to each other, the distance between the microorganism cultivation lamp and the two mobile light-collecting assemblies is shortened. The dynamic focusing component has a good focusing effect on the microorganism cultivation lamp, providing concentrated lighting conditions for the cultured microorganisms. Conversely, if the amount of light provided needs to be reduced, the microorganism cultivation mechanism is controlled to descend, and the two mobile focusing components move away from each other. The light of the microorganism cultivation lamp is diverged and can be evenly released to the microorganism cultivation mechanism. Through this design, the focusing and divergence of the light can be adjusted while adjusting the amount of light provided to the microorganisms. When it is necessary to increase the brightness, a better lighting effect can be given, and when it is necessary to reduce the light, a more uniform lighting effect can be given, which can stably improve the cultivation effect of the microorganisms.

[0032] 2. In the present invention, a spring telescopic baffle is provided on the mobile focusing assembly, and the spring telescopic baffle is provided on the outside of the first incubator. When the amount of light needs to be increased, the two mobile focusing assemblies move closer to each other for focusing. At this time, the two spring telescopic baffles can move closer together synchronously, squeezing the two first incubators toward the middle position, so that the microorganisms cultured in the first incubators on both sides can obtain the lighting effect after focusing, without manual adjustment, thereby improving the actual application effect of the overall equipment.

[0033] 3. In the present invention, a side sterilization component is provided on the microorganism culture mechanism. When the microorganism culture mechanism is displaced, the stabilizing roller can roll on the inner wall of one side of the box. The stabilizing roller can firstly stabilize the displacement of the microorganism culture mechanism. Secondly, when the stabilizing roller rolls, it can drive the built-in sterilization lamp therein to rotate, so that the built-in sterilization lamp can continuously irradiate different areas in the box, thereby achieving a good multi-position sterilization treatment effect in the box, providing a sterile environment for the cultivation of microorganisms, and greatly improving the use effect of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of the three-dimensional structure of a constant temperature and humidity microbial incubator.

[0035] Figure 2 It is a schematic diagram of the exploded three-dimensional structure of a constant temperature and humidity microbial incubator.

[0036] Figure 3It is a schematic diagram of the three-dimensional structure of a box in a constant temperature and humidity microbial incubator.

[0037] Figure 4 The diagram is a schematic diagram of the combined three-dimensional structure of a control component and a microbial culture mechanism in a constant temperature and humidity microbial culture box.

[0038] Figure 5 It is a schematic diagram of the exploded three-dimensional structure of a double-threaded shaft and a mobile focusing component in a constant temperature and humidity microbial incubator.

[0039] Figure 6 It is a schematic diagram of the exploded three-dimensional structure of a microbial culture mechanism in a constant temperature and humidity microbial incubator.

[0040] Figure 7 It is a schematic diagram of the exploded three-dimensional structure of a side sterilization component in a constant temperature and humidity microbial incubator.

[0041] Figure 8 A constant temperature and humidity microbial incubator Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0042] Fig. 9 It is a schematic diagram of the three-dimensional structure of a mobile focusing component in a constant temperature and humidity microbial incubator.

[0043] Legend:

[0044] 1. Box door; 2. Box body; 3. Control component; 31. Control motor; 32. Single threaded shaft; 33. Worm sleeve; 4. Inner shell cavity; 5. Mobile focusing component; 51. First moving threaded block; 52. Connecting shaft; 53. Moving slider; 54. Mounting base plate; 55. Focusing cover; 56. Focusing pad; 57. Spring telescopic baffle; 6. Door strip; 7. Microorganism culture mechanism; 71. First culture box; 72. Connecting spring; 73. Lifting box; 74. Side sterilization component; 741. Built-in sterilization lamp tube; 742. Mounting side groove; 743. Mounting side shaft; 744. Airflow fan blade; 745. Stabilizing roller shaft; 746. Second moving threaded block; 75. Second culture box; 8. Stroke groove; 9. Ventilation valve; 10. Stroke groove; 11. Double threaded shaft; 12. Engaging worm gear; 13. Microorganism culture lamp. DETAILED DESCRIPTION

[0045] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0046] See also Figure 1-9 The present invention provides a technical solution: a constant temperature and humidity microbial incubator, comprising a box body 2, a box door 1 is installed on the outer side of the box body 2 through a hinge, a ventilation valve 9 is fixedly installed on the outer wall of the rear side of the box body 2, and the ventilation end of the ventilation valve 9 is located on the inner side of the box body 2, and a control component 3 is arranged on the top surface of the box body 2, a microbial cultivation mechanism 7 is movably installed inside the box body 2, and the microbial cultivation mechanism 7 is used for stable cultivation of microorganisms, and the control component 3 is used for height control of the microbial cultivation mechanism 7, an inner shell cavity 4 is arranged inside the box body 2, a door strip 6 is arranged on the outer side of the inner shell cavity 4, a double-threaded shaft 11 is rotatably installed inside the inner shell cavity 4, a meshing worm gear 12 is fixedly installed at the middle position of the double-threaded shaft 11, and two movable focusing components 5 are installed on the external threads of the double-threaded shaft 11, and a microbial cultivation lamp 13 is fixedly installed on the inner wall of the top surface of the box body 2, and the movable focusing component 5 is used for stable focusing and divergence of the microbial cultivation lamp 13.

[0047] The microorganism culture mechanism 7 includes a lifting box 73, and a first culture box 71 and a second culture box 75 are movably installed inside the lifting box 73. Two first culture boxes 71 are symmetrically arranged about the longitudinal center plane of the second culture box 75. The volume specifications of the first culture box 71 and the second culture box 75 are consistent. A connecting spring 72 is arranged between the first culture box 71 and the second culture box 75, and a connecting spring 72 is arranged between the first culture box 71 and the lifting box 73.

[0048] The control component 3 includes a control motor 31, which is fixedly mounted on the top surface of the box body 2. A single-threaded shaft 32 is fixedly mounted on one end of the output shaft of the control motor 31. A worm sleeve 33 is fixedly mounted on the outside of the single-threaded shaft 32. The worm sleeve 33 and the meshing worm wheel 12 are meshed with each other, and the single-threaded shaft 32 is threadedly connected to a threaded hole arranged inside the second movable threaded block 746.

[0049] The two mobile focusing components 5 are located on both sides of the microorganism cultivation lamp 13. The mobile focusing components 5 include a first mobile threaded block 51, which is threadedly installed on the outside of the double threaded shaft 11, and a connecting shaft 52 is laterally fixedly installed on the outer wall of one side of the first mobile threaded block 51.

[0050] The specific implementation method is as follows: the microorganisms to be cultured are cultured in the first culture box 71 and the second culture box 75, the culture temperature and humidity are set, and the light is provided to the phototropic microorganisms. When a stronger light supply is required for the microorganisms, the control motor 31 is directly turned on to drive the single-threaded shaft 32 to rotate, and the single-threaded shaft 32 drives the microorganism culture mechanism 7 to rise. At this time, the distance between the cultured microorganisms and the light source is shortened. At the same time, when the single-threaded shaft 32 rotates, it drives the worm sleeve 33 outside it to rotate, and the worm sleeve 33 drives the double-threaded shaft with meshing worm gear 12 to rotate. 11 rotates. When the double-threaded shaft 11 rotates, the two mobilized mobile focusing components 5 approach each other. When the two mobile focusing components 5 approach each other, the distance to the microorganism cultivation lamp 13 is shortened. At this time, the two mobile focusing components 5 have a good focusing effect on the microorganism cultivation lamp 13, providing concentrated lighting conditions for the cultured microorganisms. Conversely, if it is necessary to reduce the amount of light provided, the microorganism cultivation mechanism 7 is controlled to descend, and the two mobile focusing components 5 move away from each other. The light of the microorganism cultivation lamp 13 is divergent and can be evenly released to the microorganism cultivation mechanism 7.

[0051] Through this design, the amount of light given to the microorganisms can be adjusted while the concentration and divergence of the light can be adjusted. When the light needs to be increased, a better lighting effect can be given. When the light needs to be reduced, a more uniform lighting effect can be given, which can stably improve the cultivation effect of microorganisms.

[0052] A side sterilization component 74 is arranged on the outer wall of one side of the lifting box 73, and the side sterilization component 74 is used for active sterilization inside the box body 2. The side sterilization component 74 includes a second movable threaded block 746, and a travel groove 8 is arranged on the inner wall of one side of the box body 2. One end of the second movable threaded block 746 is slidably installed inside the travel groove 8. The outer walls on both sides of the second movable threaded block 746 are rotatably installed with mounting side shafts 743, and the outside of the mounting side shaft 743 is fixedly installed with airflow fan blades 744 and a stabilizing roller shaft 745. The stabilizing roller shaft 745 is rollingly connected to the inner wall of one side of the box body 2, and the inside of the stabilizing roller shaft 745 is provided with a mounting side groove 742, and the inside of the mounting side groove 742 is fixedly installed with a built-in sterilization lamp tube 741.

[0053] The specific implementation method is as follows: while the microorganism cultivation mechanism 7 is displaced, the stabilizing roller 745 can roll on the inner wall of one side of the box 2. The stabilizing roller 745 can firstly stabilize the displacement of the microorganism cultivation mechanism 7. Secondly, while the stabilizing roller 745 is rolling, it can drive the built-in sterilization lamp 741 therein to rotate, so that the built-in sterilization lamp 741 can continuously irradiate different areas in the box 2, thereby achieving a good multi-position sterilization treatment effect in the box 2, providing a sterile environment for the cultivation of microorganisms, and greatly improving the use effect of the equipment.

[0054] A movable slider 53 is fixedly installed at one end of the connecting shaft 52, and a travel groove 10 is provided on the bottom surface of the inner shell cavity 4. The movable slider 53 is slidably connected to the travel groove 10, and a mounting base plate 54 is fixedly installed at the bottom of the movable slider 53 through a connecting shaft, and a condenser 55 and a spring telescopic baffle 57 are fixedly installed at the bottom of the mounting base plate 54. A condenser pad 56 is provided on the inner wall of the condenser 55, and an outer surface of one side of the spring telescopic baffle 57 is in close contact with and squeezed with an outer surface of one side of the first incubator 71.

[0055] The specific implementation method is as follows: when the amount of light needs to be increased, the two mobile focusing components 5 move closer to each other for focusing. At this time, the two spring-retractable baffles 57 can move closer together synchronously to squeeze the two first incubators 71 toward the middle position, so that the microorganisms cultured in the first incubators 71 on both sides can obtain the lighting effect after focusing, without the need for manual adjustment, thereby improving the actual application effect of the overall equipment.

[0056] The present invention also discloses an application method of a constant temperature and humidity microbial incubator, comprising the following steps:

[0057] S1, culture the microorganisms to be cultured in the first culture box 71 and the second culture box 75, set the culture temperature and humidity, and provide light to the phototactic microorganisms;

[0058] S2. When a stronger light supply is required for the microorganisms, the control motor 31 is directly turned on to drive the single-threaded shaft 32 to rotate, and the single-threaded shaft 32 drives the microorganism cultivation mechanism 7 to rise;

[0059] S3, at this time, the distance between the cultured microorganisms and the light source is shortened, and at the same time, when the single-threaded shaft 32 rotates, the worm sleeve 33 outside it is driven to rotate, and the worm sleeve 33 drives the double-threaded shaft 11 with the meshing worm gear 12 to rotate. When the double-threaded shaft 11 rotates, the two mobilized mobile focusing components 5 are moved closer to each other. When the two mobile focusing components 5 are close to each other, the distance from the microorganism culture lamp 13 is shortened. At this time, the two mobile focusing components 5 have a good focusing effect on the microorganism culture lamp 13, providing the cultured microorganisms with concentrated lighting conditions;

[0060] S4. If the amount of light to be provided needs to be reduced, the microorganism cultivation mechanism 7 is controlled to descend, the two mobile focusing components 5 are moved away, and the light of the microorganism cultivation lamp 13 is divergent and can be evenly released to the microorganism cultivation mechanism 7;

[0061] S5. When the amount of light to be provided needs to be increased, the two mobile focusing assemblies 5 move closer to each other for focusing. At this time, the two spring-retractable baffles 57 can move closer together synchronously to squeeze the two first incubators 71 toward the middle position, so that the microorganisms cultured in the first incubators 71 on both sides can obtain the lighting effect after focusing.

[0062] S6. While the microorganism cultivation mechanism 7 is displaced, the stabilizing roller 745 can roll on the inner wall of one side of the box 2. The stabilizing roller 745 can firstly stabilize the displacement of the microorganism cultivation mechanism 7. Secondly, while the stabilizing roller 745 is rolling, it can drive the built-in sterilization lamp 741 therein to rotate, so that the built-in sterilization lamp 741 can continuously irradiate different areas in the box 2, thereby achieving a good multi-position sterilization treatment effect in the box 2 and providing a sterile environment for the cultivation of microorganisms.

[0063] Working principle: the microorganisms to be cultivated are cultivated in the first incubator 71 and the second incubator 75, and the cultivation temperature and humidity are set to provide light to the phototropic microorganisms; when a stronger light supply is needed for the microorganisms, the control motor 31 is directly turned on to drive the single-threaded shaft 32 to rotate, and the single-threaded shaft 32 drives the microorganism cultivation mechanism 7 to rise; at this time, the distance between the cultivated microorganisms and the light source is shortened, and at the same time, when the single-threaded shaft 32 rotates, it drives the worm sleeve 33 outside it to rotate, and the worm sleeve 33 drives the double-threaded shaft 11 with the meshing worm gear 12 to rotate, and when the double-threaded shaft 11 rotates, the two mobilized mobile focusing components 5 are close to each other. When the two mobile focusing components 5 are close to each other, the position of the distance from the microorganism cultivation lamp 13 is shortened. At this time, the two mobile focusing components 5 have a good focusing effect on the microorganism cultivation lamp 13, and provide the cultivated microorganisms with concentrated light conditions; if the amount of light provided needs to be reduced, the microorganism cultivation mechanism 7 is controlled to descend, and the two When the two mobile focusing components 5 move away, the light of the microorganism cultivation lamp 13 diverges and can be evenly released to the microorganism cultivation mechanism 7; when it is necessary to increase the amount of light provided, the two mobile focusing components 5 move closer to each other for focusing, and at this time, the two spring telescopic baffles 57 can synchronously follow the movement and move closer, squeezing the two first culture boxes 71 to the middle position, so that the microorganisms cultured in the first culture boxes 71 on both sides can obtain the lighting effect after focusing; when the microorganism cultivation mechanism 7 is displaced, the stabilizing roller 745 can roll on the inner wall of one side of the box body 2. The stabilizing roller 745 can firstly stabilize the displacement of the microorganism cultivation mechanism 7, and secondly, the stabilizing roller 745 can drive the built-in sterilization lamp tube 741 therein to rotate while rolling, so that the built-in sterilization lamp tube 741 can continuously irradiate different areas in the box body 2, thereby achieving a good multi-position sterilization treatment effect in the box body 2 and providing a sterile environment for the cultivation of microorganisms.

[0064] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A constant temperature and humidity microbial incubator, comprising a box body (2), characterized in that: The outer side of the box body (2) is provided with a box door (1) via hinges; a ventilation valve (9) is fixedly installed on the outer wall of the rear side of the box body (2); the ventilation end of the ventilation valve (9) is located on the inner side of the box body (2); a control component (3) is arranged on the top surface of the box body (2); a microorganism cultivation mechanism (7) is movably installed inside the box body (2); the microorganism cultivation mechanism (7) is used for stable cultivation of microorganisms; the control component (3) is used for height control of the microorganism cultivation mechanism (7); an inner shell cavity (4) is arranged inside the box body (2); a door strip (6) is arranged on the outer side of the inner shell cavity (4); a double threaded shaft (11) is rotatably installed inside the inner shell cavity (4); the double threaded shaft (11) is rotatably installed inside the inner shell cavity (4); A meshing worm gear (12) is fixedly installed at the middle position of the threaded shaft (11); two movable focusing components (5) are installed on the external threads of the double-threaded shaft (11); a microorganism cultivation lamp (13) is fixedly installed on the inner wall of the top surface of the box body (2); the movable focusing component (5) is used for stable focusing and divergence of the microorganism cultivation lamp (13); the microorganism cultivation mechanism (7) comprises a lifting box (73); a first incubator (71) and a second incubator (75) are movably installed inside the lifting box (73); two first incubators (71) are symmetrically arranged with respect to the longitudinal center plane of the second incubator (75); the control component (3) comprises a control motor (31); the control The control motor (31) is fixedly mounted on the top surface of the housing (2); a single-threaded shaft (32) is fixedly mounted on one end of the output shaft of the control motor (31); a worm sleeve (33) is fixedly mounted on the outside of the single-threaded shaft (32); the worm sleeve (33) and the meshing worm wheel (12) are meshed with each other; the single-threaded shaft (32) is threadedly connected to a threaded hole provided inside the second movable threaded block (746); the two movable focusing assemblies (5) are located on both sides of the microorganism culture lamp (13); the movable focusing assemblies (5) include a first movable threaded block (51); the first movable threaded block (51) is threadedly mounted on the outside of the double-threaded shaft (1 ... A connecting shaft (52) is transversely fixedly installed on the outer wall of one side of the pattern block (51), and a movable slider (53) is fixedly installed on one end of the connecting shaft (52). The bottom surface of the inner shell cavity (4) is provided with a travel groove (10), and the movable slider (53) is slidably connected to the travel groove (10). The bottom of the movable slider (53) is fixedly installed with a mounting base plate (54) through the connecting shaft, and the bottom of the mounting base plate (54) is fixedly installed with a condenser (55) and a spring telescopic baffle (57). A condenser pad (56) is provided on the inner wall of the condenser (55), and the outer surface of one side of the spring telescopic baffle (57) is in close contact with and squeezed with the outer surface of one side of the first incubator (71).

2. A constant temperature and humidity microbial incubator according to claim 1, characterized in that: The first incubator (71) and the second incubator (75) have the same volume specifications, a connecting spring (72) is provided between the first incubator (71) and the second incubator (75), and a connecting spring (72) is provided between the first incubator (71) and the lifting box (73).

3. A constant temperature and humidity microbial incubator according to claim 2, characterized in that: A side sterilization component (74) is provided on an outer wall of one side of the lifting box (73). The side sterilization component (74) is used for active sterilization inside the box body (2). The side sterilization component (74) comprises a second movable threaded block (746). A travel groove (8) is provided on an inner wall of one side of the box body (2).

4. A constant temperature and humidity microbial incubator according to claim 3, characterized in that: One end of the second movable threaded block (746) is slidably mounted inside the travel groove (8), and mounting side shafts (743) are rotatably mounted on both side outer walls of the second movable threaded block (746), and airflow blades (744) and a stabilizing roller shaft (745) are fixedly mounted outside the mounting side shaft (743).

5. A constant temperature and humidity microbial incubator according to claim 4, characterized in that: The stabilizing roller (745) is rollingly connected to an inner wall of one side of the box body (2); a mounting side groove (742) is provided inside the stabilizing roller (745); and a built-in sterilizing lamp tube (741) is fixedly installed inside the mounting side groove (742).

6. The application method of a constant temperature and humidity microbial incubator according to any one of claims 1 to 5, characterized in that: The steps include: S1, cultivating the microorganisms to be cultivated in the first cultivation box (71) and the second cultivation box (75), setting the cultivation temperature and humidity, and providing light to the phototactic microorganisms; S2. When a stronger light supply is required for the microorganisms, the control motor (31) is directly turned on to drive the single-threaded shaft (32) to rotate, and the single-threaded shaft (32) drives the microorganism cultivation mechanism (7) to rise; S3. At this time, the distance between the cultured microorganisms and the light source is shortened. At the same time, when the single-threaded shaft (32) rotates, the worm sleeve (33) outside the single-threaded shaft (32) is driven to rotate. The worm sleeve (33) drives the double-threaded shaft (11) with the meshing worm gear (12) to rotate. When the double-threaded shaft (11) rotates, the two mobile focusing components (5) are moved closer to each other. When the two mobile focusing components (5) are closer, the distance from the microorganism culture lamp (13) is shortened. At this time, the two mobile focusing components (5) have a good focusing effect on the microorganism culture lamp (13), providing the cultured microorganisms with concentrated lighting conditions; S4. If the amount of light provided needs to be reduced, the microorganism cultivation mechanism (7) is controlled to descend, the two mobile focusing components (5) are moved away, and the light of the microorganism cultivation lamp (13) is diffused so as to be evenly released onto the microorganism cultivation mechanism (7); S5. When the amount of light to be provided needs to be increased, the two movable focusing assemblies (5) move closer to each other to focus the light. At this time, the two spring-retractable baffles (57) move closer to each other synchronously, squeezing the two first culture boxes (71) toward the middle position, so that the microorganisms cultured in the first culture boxes (71) located on both sides can obtain the lighting effect after focusing the light; S6. While the microorganism cultivation mechanism (7) is displacing, the stabilizing roller (745) rolls on the inner wall of one side of the box (2). The stabilizing roller (745) can firstly stabilize the displacement of the microorganism cultivation mechanism (7). Secondly, while the stabilizing roller (745) is rolling, it can drive the built-in sterilizing lamp (741) therein to rotate, so that the built-in sterilizing lamp (741) can continuously irradiate different areas in the box (2), thereby achieving a good multi-position sterilization treatment effect in the box (2) and providing a sterile environment for the cultivation of microorganisms.

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