Probiotic cultivation device and method

Abstract

The invention is suitable for the technical field of probiotic culture, and provides a probiotic culture device and method.The probiotic culture device comprises a box body, a cover plate capable of being opened and closed is rotationally arranged at the top of the box body, the probiotic culture device further comprises a bearing assembly, the bearing assembly is located in the box body, and the bearing assembly comprises a disc body transversely and fixedly connected into the box body; an inner ring body and an outer ring body are arranged on the plate body at intervals, an annular sliding way is formed between the inner ring body and the outer ring body, a plurality of bearing plates used for bearing culture dishes are arranged in the annular sliding way, a matching groove position is formed in the plate body, a plate body is inserted in the matching groove position in a sliding mode, and an opening and closing door plate is arranged on the box body. The switch door plate is fixedly connected with one end of the plate body, and the plate body is fixedly connected with an inner arc-shaped strip and an outer arc-shaped strip. The culture dish rack has the beneficial effects that when a culture dish is placed, the interaction between the internal space and the outside is less, and an operator can place the culture dish more quickly and conveniently.

Description

Technical Field

[0001] The invention belongs to the technical field of probiotics cultivation, and in particular relates to a probiotics cultivation device and method. Background Art

[0002] Probiotics are a class of microorganisms that are beneficial to the host. They can help maintain a healthy digestive system in the human intestine and help enhance immune function.

[0003] When cultivating probiotics, the first thing to do is to select the appropriate strain of bacteria, and then determine its culture medium. Since the growth conditions of probiotics are harsh, they need to be placed in a special incubator that can maintain a constant growth environment, such as temperature, humidity, etc.

[0004] However, in the prior art, multiple positions for placing culture dishes are provided in the existing incubators. In actual use, the operator needs to open the door of the incubator first, and then place the culture dishes in the designated positions. This storage method is actually quite cumbersome, because the operator needs to operate manually and pay attention to the placement position. At the same time, the operator needs to put his hands into the incubator, and the door is also in an open state, which can easily cause the environmental conditions constructed in the incubator to be seriously unbalanced. Therefore, a probiotic cultivation device and method are proposed to solve the above problems. Summary of the invention

[0005] The purpose of the embodiments of the present invention is to provide a probiotics cultivation device and method, aiming to solve the problems mentioned in the above background technology.

[0006] The embodiment of the present invention is implemented as follows: a probiotics cultivation device includes a box body, a cover plate that can be opened and closed is rotatably provided on the top of the box body, and further includes: A load-bearing assembly, the load-bearing assembly is located in the box body, the load-bearing assembly includes a disc body that is transversely fixedly connected to the box body, an inner ring body and an outer ring body are arranged on the disc body at intervals, an annular slideway is formed between the inner ring body and the outer ring body, a plurality of load-bearing discs for carrying culture dishes are arranged in the annular slideway, a matching groove is provided on the disc body, a plate body is slidably inserted in the matching groove, a switch door plate is provided on the box body, the switch door plate is fixedly connected to one end of the plate body, an inner arc strip and an outer arc strip are fixedly connected to the plate body, the inner arc strip and the inner ring body form a complete circular structure, and the outer arc strip and the outer ring body form a complete circular structure; A driving assembly, wherein a cover shell is fixedly connected to the bottom of the disk body, and the driving assembly is located inside the cover shell. The driving assembly is used to drive the plate body to move radially along the disk body, and the driving assembly is also used to drive a single carrier plate to rotate in an annular slideway, so that the overall carrier plate rotates its position.

[0007] Preferably, the lateral span of the outer arc strip is greater than the diameter of the carrying disk, and the lateral span of the inner arc strip is smaller than the diameter of the carrying disk. The disk body and the plate body are provided with interconnected annular limit grooves. When the plate body and the disk body are in a mating state, the annular limit groove is located in the annular slide. A positioning ring is fixedly connected to the bottom of the carrying disk, and the positioning ring is located in the annular limit groove. An arc-shaped through groove with a set arc length is provided at the bottom of the annular limit groove. The driving assembly is used to drive the carrying disk to rotate via the positioning ring located in the arc-shaped through groove.

[0008] Preferably, the driving assembly includes a rotating driving member fixedly connected to the top of the disk body, the output end of the rotating driving member is a driving screw arranged along the length direction of the plate body, and the driving screw is cooperated with a connecting frame fixedly connected to the plate body. When the rotating driving member drives the driving screw to rotate, the plate body is driven to move laterally through the connecting frame. The top of the disk body is also provided with a power storage assembly that can drive the positioning ring in the arc-shaped through groove to move from one end to the other end, and the central angle corresponding to the displacement of the positioning ring is equal to the central angle corresponding to the center of the circle of two adjacent receiving disks. Both ends of the inner arc strip are fixedly connected with limit strips arranged toward the center of the disk body. When the carrying disk on the plate body is moved out of the plate body, the limit strip is used to make the carrying disks on both sides of the carrying disk in a fixed state, and at this time the power storage assembly does not drive the positioning ring to move in the arc-shaped through groove. When the carrying disk on the plate body is reset, the power storage assembly drives the positioning ring to move in the arc-shaped through groove, so that the carrying disk on the plate body is rotated.

[0009] Preferably, the power storage assembly includes a plurality of cylinders fixedly connected to the bottom of the disk body, the cylinder rods of the cylinders are fixedly connected to the connecting frame, the setting direction of the cylinders is the same as the direction of the driving screw, when the plate body is moved out of the disk body, the cylinders are in a compressed state, the input end of the cylinders is an air inlet pipe provided with a first one-way valve, the output end of the cylinders is an air outlet pipe provided with a second one-way valve, the other end of the air outlet pipe is connected to a power conversion component, the output end of the power conversion component is a rod body that can move along the length direction of the plate body, a mounting block is slidably sleeved on the rod body, an elastic reset part for adjusting the position of the mounting block is provided on the rod body, a pin shaft matching the positioning ring is provided on the mounting block and is rotatable toward one side of the positioning ring, when the pin shaft pushes the positioning ring to move toward the plate body side, the rotation of the pin shaft is restricted, when the pin shaft moves toward the side away from the plate body, the rotation of the pin shaft is not restricted, so that the pin shaft is disengaged from the positioning ring.

[0010] Preferably, the power conversion component includes a strip box body fixedly connected to the bottom of the disk body, an elastic airbag connected to the exhaust pipe is arranged in the strip box body, an exhaust pipe is arranged at the other end of the elastic airbag, the exhaust pipe is fixedly connected to a slider slidably arranged in the strip box body, a control valve is fixedly arranged at the end of the exhaust pipe, a slide groove is opened on one side of the strip box body, the rod body is connected to the slider through the slide groove, and the control valve is used to empty the air in the elastic airbag.

[0011] Preferably, a rectangular opening is provided on the cover shell, and a mesh plate is fixedly connected inside the rectangular opening.

[0012] Preferably, a display controller is fixedly arranged on the cover plate, and a switch handle is arranged on a side of the cover plate away from the rotation connection between the cover plate and the box body.

[0013] Another object of the present invention is to provide a probiotics cultivation method, the probiotics cultivation method comprising the following steps: Step 1: When it is necessary to place a culture dish for cultivating probiotics, the display controller controls the rotary drive member to work, drives the screw to rotate and drives the plate body to move horizontally, so that the switch door plate opens, and the plate body carries a carrying plate and moves out of the box; Step 2, after placing the culture dish on the carrier plate, the driving screw is rotated in the opposite direction to make the plate body retreat into the box body and reset on the plate body, and at the same time, the switch door plate is reset and closed; Step 3: Since there is gas stored in the elastic airbag, when the plate body is reset, the limit bar is reset, and the annular slideway on the plate body is formed. At this time, the elastic airbag is extended, and the positioning ring can be driven to move through the pin shaft, and the bearing plate corresponding to the positioning ring rotates, so that the original bearing plate on the plate body is replaced; Step 4: When the carrier plate is replaced, the control valve is opened to discharge the gas in the elastic airbag, and the pin is reset due to the material properties of the elastic airbag. Since the rotation of the pin is not restricted, the pin is separated from the original positioning ring. After reaching the initial state, the pin is inserted into another positioning ring.

[0014] The probiotics cultivation device and method provided by the embodiment of the present invention have the following beneficial effects: The device limits multiple carrying plates by an annular slide set on the plate body, and this annular structure is also conducive to the rotation of the carrying plates. When the culture dish needs to be placed, the driving component can be used to make the plate body carry a carrying plate to extend, and the operator only needs to place the culture dish on the extended carrying plate. After the main body carrying the carrying plate is reset, the driving component can also control the carrying plate to rotate in the annular slide, so that the empty carrying plate is located on the plate body, which is conducive to the next storage of the culture dish. In summary, when placing the culture dish, the device can make the internal space less interactive with the outside world, so that the environmental conditions created by the box body suitable for the growth of probiotics are less lost, and the device makes it faster and more convenient for the operator to place the culture dish. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional structural diagram of a probiotics cultivation device and method provided in an embodiment of the present invention; Figure 2 A three-dimensional structural diagram of the interior of a box provided by an embodiment of the present invention; Figure 3 A three-dimensional schematic diagram of a disk body and disk body related structures provided in an embodiment of the present invention; Figure 4 A three-dimensional schematic diagram of the bottom of a disk provided in an embodiment of the present invention; Figure 5 A schematic diagram of the structure of a drive assembly provided by an embodiment of the present invention; Figure 6 A three-dimensional structural diagram of a disc body and a plate body provided in an embodiment of the present invention; Figure 7 A three-dimensional structural diagram of a power conversion assembly provided by an embodiment of the present invention; Figure 8 This is a diagram of the internal structure of a strip box provided in an embodiment of the present invention.

[0016] In the attached drawings: 1, box body; 2, cover plate; 3, plate body; 4, inner ring body; 5, outer ring body; 6, annular slideway; 7, bearing plate; 8, plate body; 9, switch door plate; 10, inner arc strip; 11, outer arc strip; 12, cover shell; 13, annular limit groove; 14, positioning ring; 15, arc through groove; 16, rotating drive member; 17, driving screw; 18, connecting frame; 19, limit strip; 20, gas Cylinder; 21. slide; 22. air inlet pipe; 23. first one-way valve; 24. air outlet pipe; 25. second one-way valve; 26. rod body; 27. mounting block; 28. elastic reset member; 29. ​​pin shaft; 30. strip box; 31. elastic airbag; 32. exhaust pipe; 33. slider; 34. control valve; 35. screen plate; 36. display controller; 37. switch handle; 38. adjustment integrator. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0018] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0019] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 6 As shown, a probiotics cultivation device is provided according to an embodiment of the present invention, comprising a box body 1, a cover plate 2 which can be opened and closed is rotatably provided on the top of the box body 1, and further comprising: A load-bearing assembly, which is located in the box body 1. The load-bearing assembly includes a disc body 3 that is laterally fixedly connected to the box body 1. An inner ring body 4 and an outer ring body 5 are arranged on the disc body 3 at intervals. An annular slideway 6 is formed between the inner ring body 4 and the outer ring body 5. A plurality of load-bearing discs 7 for carrying culture dishes are arranged in the annular slideway 6. A matching groove is provided on the disc body 3. A plate body 8 is slidably inserted in the matching groove. A switch door plate 9 is provided on the box body 1. The switch door plate 9 is fixedly connected to one end of the plate body 8. An inner arc strip 10 and an outer arc strip 11 are fixedly connected to the plate body 8. The inner arc strip 10 and the inner ring body 4 form a complete circular structure, and the outer arc strip 11 and the outer ring body 5 form a complete circular structure. The driving assembly includes a cover shell 12 fixedly connected to the bottom of the disk body 3, and the driving assembly is located inside the cover shell 12. The driving assembly is used to drive the plate body 8 to move radially along the disk body 3. The driving assembly is also used to drive a single carrier plate 7 to rotate in the annular slide 6, so that the overall carrier plate 7 rotates in position.

[0020] In one embodiment of the present invention, the device limits multiple carrying plates 7 by an annular slide 6 arranged on the plate body 3, and this annular structure is also conducive to the rotation of the carrying plates 7. When it is necessary to place a culture dish, the plate body 8 carrying a carrying plate 7 can be extended by using the driving assembly. The operator only needs to place the culture dish on the extended carrying plate 7. After the main body carrying the carrying plate 7 is reset, the driving assembly can also control the carrying plate 7 to rotate in the annular slide 6, so that the empty carrying plate 7 is located on the plate body 8, which is conducive to the next storage of the culture dish. In summary, when placing the culture dish, the device can make the internal space less interactive with the outside world, so that the environmental conditions suitable for the growth of probiotics created by the box body 1 are less lost, and the device makes it faster and more convenient for the operator to place the culture dish.

[0021] In one embodiment of the present invention, Figure 1 As shown, a display controller 36 is fixedly provided on the cover plate 2, and a switch handle 37 is provided on the side of the cover plate 2 away from the rotation connection between the cover plate 2 and the box body 1. The existence of the switch handle 37 can make the cover plate 2 fully open, so that the internal carrier plate 7 is fully exposed. When a large number of culture dishes need to be placed, this method can be used. The present device does not abandon the traditional switching method of the incubator, and the operator can choose according to actual needs. In addition, an adjustment integrator 38 for adjusting the internal environment of the box body 1 is also provided on the cover plate 2. The temperature, humidity, ventilation, etc. in the box body 1 can be controlled by adjusting the integrator 38. This equipment is a conventional method in existing incubators, so it will not be described in detail.

[0022] like Figure 6 , Figure 7 As shown, as a preferred embodiment of the present invention, the lateral span of the outer arc strip 11 is greater than the diameter of the supporting disk 7, the lateral span of the inner arc strip 10 is smaller than the diameter of the supporting disk 7, and the disk body 3 and the plate body 8 are provided with interconnected annular limit grooves 13. When the plate body 8 and the disk body 3 are in a mating state, the annular limit groove 13 is located in the annular slide 6, and a positioning ring 14 is fixedly connected to the bottom of the supporting disk 7. The positioning ring 14 is located in the annular limit groove 13, and an arc through groove 15 with a set arc length is provided at the bottom of the annular limit groove 13. The driving component is used to drive the supporting disk 7 to rotate through the positioning ring 14 located in the arc through groove 15.

[0023] In one case of this embodiment, if Figure 5As shown, the driving assembly includes a rotating driving member 16 fixedly connected to the top of the disk body 3, and the output end of the rotating driving member 16 is a driving screw 17 arranged along the length direction of the plate body 8, and the driving screw 17 is cooperated with a connecting frame 18 fixedly connected to the plate body 8. When the rotating driving member 16 drives the driving screw 17 to rotate, the plate body 8 is driven to move laterally through the connecting frame 18. The top of the disk body 3 is also provided with a power storage assembly that can drive the positioning ring 14 in the arc-shaped through groove 15 to move from one end to the other end, and the central angle corresponding to the displacement of the positioning ring 14 is equal to the central angle corresponding to the center of the circle of two adjacent receiving disks. The limitation on the movement of the positioning ring 14 is also a limitation on the size of the arc-shaped through groove 15, ensuring that when the carrier plate 7 is rotated, only one carrier plate 7 is pushed to move, thereby ensuring that a new carrier plate 7 rotates each time. On the plate body 8, both ends of the inner arc strip 10 are fixedly connected with limit strips 19 arranged toward the center of the disk body 3. When the carrying disk 7 on the plate body 8 is moved out from the plate body 8, the limit strips 19 are used to make the carrying disks 7 on both sides of the carrying disk 7 in a fixed state (because the plate body 8 is moved out from the disk body 3, the limit strips 19 are also moved out at this time. At this time, the two carrying disks 7 on both sides of the carrying disk 7 on the plate body 8 cannot be moved under the action of the limit strips 19), and at this time the power storage component does not drive the positioning ring 14 to move in the arc groove 15. When the carrying disk 7 on the plate body 8 is reset, the power storage component drives the positioning ring 14 to move in the arc groove 15, so that the carrying disk 7 on the plate body 8 is rotated. In this embodiment, the movement of the plate body 8 and the rotation of the carrying disk 7 are combined, and there is no need to add additional driving force to control the rotation of the carrying disk 7.

[0024] like Figure 5 , Figure 7 and Figure 8As shown, as a preferred embodiment of the present invention, the power storage assembly includes a plurality of cylinders 20 fixedly connected to the bottom of the disc body 3, the cylinder rods of the cylinders 20 are fixedly connected to the connecting frame 18, the setting direction of the cylinders 20 is the same as the direction of the driving screw 17, when the plate body 8 is moved out of the disc body 3, the cylinders 20 are in a compressed state, the input end of the cylinders 20 is an intake pipe 22 provided with a first one-way valve 23, the output end of the cylinders 20 is an outlet pipe 24 provided with a second one-way valve 25, and the other end of the outlet pipe 24 is connected to the power conversion component, The output end of the power conversion component is a rod body 26 that can move along the length direction of the plate body 8. A mounting block 27 is slidably sleeved on the rod body 26. An elastic reset member 28 for adjusting the position of the mounting block 27 is provided on the rod body 26. A pin shaft 29 that cooperates with the positioning ring 14 is rotatably provided on the mounting block 27 toward the side of the positioning ring 14. When the pin shaft 29 pushes the positioning ring 14 to move toward the side of the plate body 8, the rotation of the pin shaft 29 is restricted. When the pin shaft 29 moves toward the side away from the plate body 8, the rotation of the pin shaft 29 is not restricted, so that the pin shaft 29 is disengaged from the positioning ring 14.

[0025] In one case of the present embodiment, the power conversion member includes a strip box 30 fixedly connected to the bottom of the disc 3, an elastic airbag 31 connected to the air outlet pipe 24 is arranged in the strip box 30, an exhaust pipe 32 is arranged at the other end of the elastic airbag 31, the exhaust pipe 32 is fixedly connected to a slider 33 slidably arranged in the strip box 30, a control valve 34 is fixedly arranged at the end of the exhaust pipe 32, a slide groove 21 is opened on one side of the strip box 30, and the rod body 26 passes through the slide groove 2 1 is connected to the slider 33, and the control valve 34 is used to evacuate the air in the elastic airbag 31. After adopting the above structure, when the plate body 8 drives the carrier plate 7 to move out, the connecting frame 18 will drive the cylinder rod to move, so that the air in the cylinder 20 is sent into the elastic airbag 31 through the outlet pipe 24. However, at this time, the carrier plate 7 is restricted by the limit bar 19 and cannot rotate (the annular slideway 6 is incomplete). When the culture dish is placed on the carrier plate 7, the rotating drive member 16 will control the driving screw 17 to rotate in the opposite direction. The plate body 8 is thereby reset, and the limit strip 19 is also reset, and the annular slideway 6 also presents a complete annular shape. At this time, the elastic airbag 31 will cause the slider 33 to move. At this time, the pin shaft 29 on the mounting block 27 will push the positioning ring 14 to move, thereby causing the carrier plate 7 to start rotating and replacing. When the pin shaft 29 moves to the other end of the arc-shaped through groove 15, the control valve 34 is opened, thereby allowing the elastic airbag 31 to be reset. In addition, it should be noted that during the resetting process of the pin shaft 29, since the deflection of the pin shaft 29 toward one side is not restricted, the pin shaft 29 will deflect to one side, thereby allowing the pin shaft 29 to disengage from the previous positioning ring 14, and then continue to cooperate with the next positioning ring 14. The above method realizes the effective combination of the movement of the plate body 8 and the rotation of the carrier plate 7, and also meets the needs of actual use scenarios. The rotating drive member 16 can be in the form of a motor, and of course, it can also be in the form of a pneumatic motor or other controllable drive screw 17 to rotate, such as Figure 4 As shown, a rectangular opening is provided on the cover shell 12, and a mesh plate 35 is fixedly connected inside the rectangular opening. The existence of the mesh plate 35 allows the inside of the cover shell 12 to communicate with the outside.

[0026] The present invention also provides a probiotics cultivation method, which comprises the following steps: Step 1: When it is necessary to place a culture dish for cultivating probiotics, the display controller 36 controls the rotary drive member 16 to work, drives the screw 17 to rotate and drives the plate body 8 to move horizontally, so that the switch door plate 9 opens, and the plate body 8 carries a carrying plate 7 and moves out of the box body 1; Step 2, after placing the culture dish on the carrier plate 7, the driving screw 17 is rotated in the opposite direction to make the plate 8 retreat into the box body 1 and reset on the plate body 3, and at the same time, the switch door plate 9 is reset and closed; Step 3: Since the elastic airbag 31 stores gas, when the plate 8 is reset, the limit bar 19 is reset, and the annular slideway 6 on the plate 3 is formed. At this time, the elastic airbag 31 is extended, and the positioning ring 14 can be driven to move through the pin 29, and the carrier plate 7 corresponding to the positioning ring 14 rotates, so that the original carrier plate 7 on the plate 8 is replaced; Step 4: When the carrier plate 7 is replaced, the control valve 34 is opened to discharge the gas in the elastic airbag 31, and the pin 29 is reset due to the material properties of the elastic airbag 31. Since the rotation of the pin 29 is not restricted, the pin 29 is separated from the original positioning ring 14. After reaching the initial state, the pin 29 is inserted into another positioning ring 14.

[0027] In one case of the present embodiment, the device limits multiple carrying plates 7 by means of an annular slide 6 arranged on the plate body 3, and this annular structure is also conducive to the rotation of the carrying plates 7. When it is necessary to place a culture dish, the driving assembly can be used to make the plate body 8 carry a carrying plate 7 to extend, and the operator only needs to place the culture dish on the extended carrying plate 7. After the main body carrying the carrying plate 7 is reset, the driving assembly can also control the carrying plate 7 to rotate in the annular slide 6, so that the empty carrying plate 7 is located on the plate body 8, which is conducive to the next storage of the culture dish. In summary, when placing the culture dish, the present device can make the internal space less interactive with the outside world, so that the environmental conditions suitable for the growth of probiotics created by the box body 1 are less lost, and the present device makes it faster and more convenient for the operator to place the culture dish.

[0028] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A probiotics cultivation device, comprising a box (1), the top of which is rotatably provided with a cover plate (2) that can be opened and closed, characterized in that: Also includes: A load-bearing assembly, the load-bearing assembly is located in the box body (1), the load-bearing assembly comprises a disk body (3) fixedly connected transversely in the box body (1), an inner ring body (4) and an outer ring body (5) are arranged on the disk body (3) at intervals, an annular slideway (6) is formed between the inner ring body (4) and the outer ring body (5), a plurality of load-bearing disks (7) for carrying culture dishes are arranged in the annular slideway (6), a matching groove is provided on the disk body (3), a plate body (8) is slidably inserted in the matching groove, a switch door plate (9) is provided on the box body (1), the switch door plate (9) is fixedly connected to one end of the plate body (8), an inner arc strip (10) and an outer arc strip (11) are fixedly connected to the plate body (8), the inner arc strip (10) and the inner ring body (4) form a complete circular structure, and the outer arc strip (11) and the outer ring body (5) form a complete circular structure; A driving assembly, wherein the bottom of the disk body (3) is fixedly connected to a cover shell (12), and the driving assembly is located inside the cover shell (12). The driving assembly is used to drive the plate body (8) to move radially along the disk body (3), and the driving assembly is also used to drive a single carrier plate (7) to rotate in an annular slideway (6), so that the overall carrier plate (7) can rotate in position.

2. The probiotics cultivation device according to claim 1, characterized in that: The lateral span of the outer arc strip (11) is greater than the diameter of the carrier plate (7), and the lateral span of the inner arc strip (10) is less than the diameter of the carrier plate (7). The disk body (3) and the plate body (8) are provided with interconnected annular limiting grooves (13). When the plate body (8) and the disk body (3) are in a mating state, the annular limiting groove (13) is located in the annular slideway (6). A positioning ring (14) is fixedly connected to the bottom of the carrier plate (7). The positioning ring (14) is located in the annular limiting groove (13). An arc through groove (15) with a set arc length is provided at the bottom of the annular limiting groove (13). The driving component is used to drive the carrier plate (7) to rotate through the positioning ring (14) located in the arc through groove (15).

3. The probiotics cultivation device according to claim 2, characterized in that: The driving assembly comprises a rotary driving member (16) fixedly connected to the top of the disk body (3); the output end of the rotary driving member (16) is a driving screw (17) arranged along the length direction of the plate body (8); the driving screw (17) is matched with a connecting frame (18) fixedly connected to the plate body (8); when the rotary driving member (16) drives the driving screw (17) to rotate, the connecting frame (18) drives the plate body (8) to move horizontally; the top of the disk body (3) is also provided with a power storage assembly capable of driving the positioning ring (14) in the arc-shaped through groove (15) to move from one end to the other end, and the center of the circle corresponding to the displacement of the positioning ring (14) The angle is equal to the central angle corresponding to the center of the circle of two adjacent receiving plates, and both ends of the inner arc strip (10) are fixedly connected with limit strips (19) arranged toward the center of the plate body (3). When the supporting plate (7) on the plate body (8) is moved out of the plate body (8), the limit strip (19) is used to make the supporting plates (7) on both sides of the supporting plate (7) in a fixed state, and at this time the power storage component does not drive the positioning ring (14) to move in the arc groove (15). When the supporting plate (7) on the plate body (8) is reset, the power storage component drives the positioning ring (14) to move in the arc groove (15), so that the supporting plate (7) on the plate body (8) is rotated.

4. The probiotics cultivation device according to claim 3, characterized in that: The power storage assembly comprises a plurality of cylinders (20) fixedly connected to the bottom of the disk body (3), the cylinder rods of the cylinders (20) being fixedly connected to the connecting frame (18), the setting direction of the cylinders (20) being the same as the direction of the driving screw (17), when the plate body (8) is moved out of the disk body (3), the cylinders (20) are in a compressed state, the input end of the cylinders (20) is an air inlet pipe (22) provided with a first one-way valve (23), the output end of the cylinders (20) is an air outlet pipe (24) provided with a second one-way valve (25), the other end of the air outlet pipe (24) is connected to the power conversion component, and the output end of the power conversion component is A rod body (26) is movable along the length direction of the plate body (8), a mounting block (27) is slidably sleeved on the rod body (26), an elastic reset member (28) for adjusting the position of the mounting block (27) is arranged on the rod body (26), a pin shaft (29) cooperating with the positioning ring (14) is arranged on the mounting block (27) to rotate toward one side of the positioning ring (14), when the pin shaft (29) pushes the positioning ring (14) to move toward the plate body (8), the rotation of the pin shaft (29) is restricted, when the pin shaft (29) moves toward the side away from the plate body (8), the rotation of the pin shaft (29) is not restricted, so that the pin shaft (29) is separated from the positioning ring (14).

5. The probiotics cultivation device according to claim 4, characterized in that: The power conversion element comprises a strip box (30) fixedly connected to the bottom of the disc (3), an elastic airbag (31) connected to an air outlet pipe (24) is arranged in the strip box (30), an exhaust pipe (32) is arranged at the other end of the elastic airbag (31), the exhaust pipe (32) is fixedly connected to a slider (33) slidably arranged in the strip box (30), a control valve (34) is fixedly arranged at the end of the exhaust pipe (32), a slide groove (21) is opened on one side of the strip box (30), a rod body (26) is connected to the slider (33) through the slide groove (21), and the control valve (34) is used to exhaust the air in the elastic airbag (31).

6. The probiotics cultivation device according to claim 1, characterized in that: The cover shell (12) is provided with a rectangular opening, and a mesh plate (35) is fixedly connected inside the rectangular opening.

7. The probiotics cultivation device according to claim 1, characterized in that: A display controller (36) is fixedly arranged on the cover plate (2), and a switch handle (37) is arranged on a side of the cover plate (2) away from the rotation connection between the cover plate (2) and the box body (1).

8. A probiotics cultivation method, applied to the probiotics cultivation device as claimed in any one of claims 1 to 7, characterized in that: The probiotics cultivation method comprises the following steps: Step 1: When it is necessary to place a culture dish for cultivating probiotics, the display controller (36) controls the rotation drive member (16) to work, driving the screw rod (17) to rotate and drive the plate body (8) to move horizontally, so that the switch door plate (9) opens, and the plate body (8) carries a carrying plate (7) and moves out of the box body (1); Step 2, after placing the culture dish on the carrier plate (7), the driving screw (17) is rotated in the opposite direction to make the plate body (8) retreat into the box body (1) and reset on the plate body (3), and at the same time, the switch door plate (9) is reset and closed; Step 3: Since gas is stored in the elastic airbag (31), when the plate body (8) is reset, the limit bar (19) is reset, and the annular slideway (6) on the plate body (3) is formed. At this time, the elastic airbag (31) is extended, and the positioning ring (14) can be driven to move through the pin shaft (29), and the supporting plate (7) corresponding to the positioning ring (14) rotates, so that the original supporting plate (7) on the plate body (8) is replaced; Step 4: After the carrier plate (7) is replaced, the control valve (34) is opened, so that the gas in the elastic airbag (31) is discharged, and the pin (29) is reset under the material properties of the elastic airbag (31). Since the rotation of the pin (29) is not restricted, the pin (29) is separated from the original positioning ring (14). After reaching the initial state, the pin (29) is inserted into another positioning ring (14).

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