Proliferation device for automatically controlling stem tips of test-tube plantlets

Abstract

The utility model discloses an automatic control test tube plantlet stem tip proliferation device, which comprises a cultivation box, a lifting plate is fixedly installed on the inner bottom wall of the cultivation box through a lifting mechanism, a test tube placing plate is slidably installed on the upper end face of the lifting plate, and heating plates are fixedly installed on the inner walls of the two sides of the cultivation box. A cover plate is slidably mounted on the upper end face of the cultivation box, a sealing gasket matched with the cover plate is fixedly mounted on the upper end face of the cultivation box, and a rotating pipe is rotatably mounted in the cultivation box. According to the spraying device, the connecting sleeve, the connecting pipe, the gears and other assemblies are arranged, the motor can drive the connecting sleeve to rotate through the two meshed gears, the connecting sleeve can drive the spraying pipe to rotate through cooperation of the connecting pipe, and the spraying pipe can rotate to drive the multiple spraying heads to rotate; the spraying head can rotate to spray a nutrient solution to seedlings in the test tube in a larger area when the spraying head rotates, so that the nutrient solution can be fully sprayed to the seedlings in the test tube and can be uniformly absorbed.

Description

Technical Field

[0001] The utility model relates to the technical field of seedling cultivation, in particular to a device for automatically controlling the proliferation of test tube seedling stem tips. Background Art

[0002] Test tube seedlings refer to the transitional stage before seedling formation in tissue culture. After being cultivated in test tubes, they are gradually transferred to the field or transported to other places. Test tube seedlings represent the process of tissue culture in which plants or other plant tissues and cells are artificially controlled, through specific culture media and suitable environmental conditions, to encourage these tissues and cells to divide, proliferate and differentiate, and eventually form complete plants.

[0003] With the rise and development of biotechnology, the concept of test tube seedlings has gradually been widely accepted and applied. In the existing technology, most test tube seedlings will absorb nutrients unevenly during the cultivation process, resulting in different sizes of the stem tips, stems and leaves of the seedlings in the same test tube, and even death. The survival rate is low and the practicality is insufficient. Therefore, it is necessary to redesign an automated control device for the proliferation of the test tube seedling stem tips to address the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a device for automatically controlling the proliferation of the stem tips of test tube seedlings.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] The invention relates to a device for automatically controlling the proliferation of the stem tips of test tube seedlings, comprising an incubator, wherein the bottom wall of the incubator is fixedly mounted with a lifting plate through a lifting mechanism, the upper end surface of the lifting plate is slidably mounted with a test tube placement plate, heating plates are fixedly mounted on the inner walls of both sides of the incubator, a cover plate is slidably mounted on the upper end surface of the incubator, a sealing gasket that cooperates with the cover plate is fixedly mounted on the upper end surface of the incubator, a rotating tube is rotatably mounted inside the incubator, a connecting sleeve is fixedly mounted on the outer wall of the rotating tube, a connecting tube is rotatably mounted on the inner wall of the connecting sleeve, a spray pipe is fixedly mounted on the outer wall of the rotating tube, a plurality of spray heads connected to the interior are provided on the outer wall of the spray pipe, a motor is fixedly mounted on the upper end surface of the incubator through a first supporting mechanism, and Gears are fixedly installed on the outer wall of the motor output shaft and the outer wall of the connecting sleeve, and the two gears are connected through belt transmission. A connecting plate is fixedly installed on the outer wall of the incubator, and a connecting plate is fixedly installed on the upper end surface of the connecting plate through a telescopic mechanism. The end of the connecting plate is fixedly connected to the outer wall of the cover plate. A fixing frame is fixedly installed on the outer bottom wall of the incubator through a second supporting mechanism. A collection box is slidably installed on the outer wall of the fixed frame through a sliding opening, and a filter plate is slidably installed on the inner wall of the collection box through a fixing mechanism. A discharge pipe connected to the interior is fixedly installed on the outer bottom wall of the incubator, and a temperature sensor is fixedly installed on the outer wall of the incubator, and the temperature sensor is electrically connected to the heating plate. Ventilation holes are provided on the outer walls of both sides of the incubator.

[0007] Preferably, the lifting mechanism comprises two cylinders fixedly mounted on the bottom wall of the incubator, and the telescopic ends of the two cylinders are fixedly connected to the bottom wall of the lifting plate.

[0008] Preferably, the first supporting mechanism comprises a supporting plate fixedly mounted on the upper end surface of the incubator, and the motor is fixedly mounted on the upper end surface of the supporting plate.

[0009] Preferably, the telescopic mechanism includes an electric push rod fixedly mounted on the upper end surface of the connecting plate, and the telescopic end of the electric push rod is fixedly connected to the bottom wall of the connecting plate.

[0010] Preferably, the second supporting mechanism comprises a plurality of supporting blocks fixedly mounted on the bottom wall of the incubator, and the fixing frame is fixedly mounted on the bottom walls of the plurality of supporting blocks.

[0011] Preferably, the fixing mechanism comprises fixing plates fixedly mounted on the inner walls of both sides of the collecting box, and the filter plate is slidably mounted on the upper end surfaces of the two fixing plates.

[0012] Beneficial effects of the utility model:

[0013] 1. By setting up components such as a connecting sleeve, a connecting pipe and gears, the motor can drive the connecting sleeve to rotate through two mutually meshing gears, and the connecting sleeve can drive the spray pipe to rotate through the cooperation of the connecting pipe. The rotation of the spray pipe can drive multiple spray heads to rotate, so that the spray head can rotate and spray the nutrient solution on a larger area of ​​the seedlings in the test tube when rotating, thereby achieving sufficient spraying of the nutrient solution on the seedlings in the test tube and uniform absorption.

[0014] 2. By setting up components such as a collection box, a fixed plate and a filter plate, the nutrient solution flows into the collection box through the gaps on the filter plate. The filter plate can intercept and filter the nutrient solution residue, thereby separating the nutrient solution from the nutrient solution residue. When there is too much residue on the filter plate, the collection box can be pulled out and cleaned, thereby realizing the recycling of the nutrient solution in the collection box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of an automated device for controlling the proliferation of test tube seedling stem tips proposed by the present invention;

[0016] Figure 2 for Figure 1 Schematic diagram of the vertical cross-section structure;

[0017] Figure 3 This is a side view vertical cross-sectional structural diagram of an automated device for controlling the proliferation of test tube seedling stem tips proposed by the present invention;

[0018] Figure 4 for Figure 2 A in the figure shows the enlarged structural diagram;

[0019] Figure 5 for Figure 3 The enlarged structural diagram at B in FIG.

[0020] In the figure: 1 incubator, 2 cylinder, 3 lifting plate, 4 test tube placement plate, 5 heating plate, 6 cover plate, 7 sealing gasket, 8 connecting sleeve, 9 connecting pipe, 10 spray pipe, 11 spray head, 12 support plate, 13 motor, 14 gear, 15 connecting plate, 16 electric push rod, 17 connecting plate, 18 support block, 19 fixing frame, 20 collection box, 21 fixing plate, 22 filter plate, 23 temperature sensor. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] Reference Figure 1-5, an automated device for controlling the proliferation of test tube seedling stem tips, comprising an incubator 1, a lifting plate 3 is fixedly mounted on the bottom wall of the incubator 1 through a lifting mechanism, the lifting mechanism comprising two cylinders 2 fixedly mounted on the bottom wall of the incubator 1, the telescopic ends of the two cylinders 2 are fixedly connected to the bottom wall of the lifting plate 3, a test tube placement plate 4 is slidably mounted on the upper end surface of the lifting plate 3, heating plates 5 are fixedly mounted on the inner walls of both sides of the incubator 1, the heating plates 5 are made of synthetic rubber and provide a stable and controllable temperature environment for plant growth, a cover plate 6 is slidably mounted on the upper end surface of the incubator 1, and a sealing member that cooperates with the cover plate 6 is fixedly mounted on the upper end surface of the incubator 1 Gasket 7, a rotating tube is rotatably installed inside the incubator 1, a connecting sleeve 8 is fixedly installed on the outer wall of the rotating tube, a connecting tube 9 is rotatably installed on the inner wall of the connecting sleeve 8, a spraying pipe 10 is fixedly installed on the outer wall of the rotating tube, and a plurality of spray heads 11 connected to the interior are provided on the outer wall of the spraying pipe 10. A motor 13 is fixedly installed on the upper end surface of the incubator 1 through a first supporting mechanism. The first supporting mechanism includes a support plate 12 fixedly installed on the upper end surface of the incubator 1, and the motor 13 is fixedly installed on the upper end surface of the support plate 12. Gears 14 are fixedly installed on the outer wall of the output shaft of the motor 13 and the outer wall of the connecting sleeve 8, and the two gears 14 are connected by a belt drive.

[0023] The outer wall of the incubator 1 is fixedly mounted with a connecting plate 15, and the upper end surface of the connecting plate 15 is fixedly mounted with a connecting plate 17 through a telescopic mechanism. The telescopic mechanism includes an electric push rod 16 fixedly mounted on the upper end surface of the connecting plate 15, and the telescopic end of the electric push rod 16 is fixedly connected to the bottom wall of the connecting plate 17. The end of the connecting plate 17 is fixedly connected to the outer wall of the cover plate 6. The outer bottom wall of the incubator 1 is fixedly mounted with a fixing frame 19 through a second supporting mechanism. The second supporting mechanism includes a plurality of supporting blocks 18 fixedly mounted on the bottom wall of the incubator 1. The fixing frame 19 is fixedly mounted on the bottom wall of the plurality of supporting blocks 18. The outer wall of the fixing frame 19 is slidably mounted with a collection box 2 through a sliding opening. 0. A filter plate 22 is slidably mounted on the inner wall of the collection box 20 through a fixing mechanism. The filter plate 22 is a steel plate, iron plate, aluminum plate, plastic plate, etc. used for filtering. Its surface has small and smooth filter mesh holes, which can filter out solid particles, impurities, etc. The fixing mechanism includes fixed plates 21 fixedly mounted on the inner walls on both sides of the collection box 20. The filter plate 22 is slidably mounted on the upper end surfaces of the two fixed plates 21. A discharge pipe connected to the interior is fixedly mounted on the outer bottom wall of the incubator 1. A temperature sensor 23 is fixedly mounted on the outer wall of the incubator 1. The temperature sensor 23 is electrically connected to the heating plate 5. Ventilation holes are provided on the outer walls of both sides of the incubator 1.

[0024] When the utility model is used, the test tube containing the seedlings is placed in the test tube placing plate 4. When the seedlings in the test tube need to absorb nutrients, the lifting plate 3 can be driven to move upward under the telescopic action of the two cylinders 2. When the lifting plate 3 moves, the test tube lifting plate 3 can be driven to move upward, so that the seedlings in the test tube are close to the spraying pipe 10. The nutrient solution adding pipe is fixedly connected to the rotating pipe, and the nutrient solution flows into the spraying pipe 10 through the rotating pipe. The nutrient solution can be sprayed out through multiple spray heads 11 in the spraying pipe 10. Then the motor 13 can drive the connecting sleeve 8 to rotate through two mutually meshing gears 14. The connecting sleeve 8 is driven by the cooperation belt of the connecting pipe 9. The dynamic spray pipe 10 rotates, and when the spray pipe 10 rotates, it can drive the multiple spray heads 11 to rotate, thereby increasing the spraying area of ​​the nutrient solution, thereby achieving uniform absorption of the nutrient solution by the seedlings in the test tubes and uniform size of the stem tips, stems and leaves of the seedlings in the same batch of test tubes, thereby increasing the survival efficiency. When the inside of the spray pipe 10 is blocked and the nutrient solution cannot be sprayed, the cover plate 6 can be driven to move upward by the cooperation of the connecting plate 17 under the telescopic action of the electric push rod 16, so that the cover plate 6 can be opened, thereby cleaning the inside of the spray pipe 10, thereby avoiding the problem of not being able to spray the nutrient solution and causing the stem tips, stems and leaves of the seedlings in the same batch of test tubes to be of different sizes;

[0025] When the nutrient solution spills into the incubator 1, the incubator 1 discharges the nutrient solution into the fixed frame 19 through the cooperation of the discharge pipe, and the nutrient solution flows into the collection box 20 through the gap on the filter plate 22, so that the filter plate 22 can intercept and filter the nutrient solution residue, and prevent the nutrient solution and the nutrient solution residue from entering the collection box 20 at the same time, thereby realizing the separation of the nutrient solution and the nutrient solution residue. When there is too much nutrient solution residue on the filter plate 22 and it affects the circulation of the nutrient solution, the collection box 20 can be pulled out to remove the filter plate 22 and clean the nutrient solution residue on it, so as to avoid the nutrient solution from being unable to flow into the collection box 20 when blocked, and the collection box 20 can be collected. The collecting box 20 is pulled out from the slide, thereby realizing the recycling of the nutrient solution. When the temperature inside the incubator 1 affects the proliferation of the seedlings in the test tube, the temperature sensor 23 is used to detect whether the internal temperature reaches the temperature for the proliferation of the seedlings in the test tube. If the temperature is too low, the heating plate 5 is used to heat the temperature to a temperature suitable for the proliferation of the seedlings in the test tube, thereby providing a good proliferation environment for the seedlings in the test tube. At the same time, the interior of the incubator 1 is ventilated through the two vents. The cooperation of the sealing gasket 7 and the cover plate 6 can increase the sealing performance of the incubator 1 to prevent dust in the air from entering its interior, thereby affecting the proliferation of the seedlings in the test tube.

[0026] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A device for automatically controlling the proliferation of test tube seedling stem tips, comprising a cultivation box (1), characterized in that: The bottom wall of the incubator (1) is fixedly mounted with a lifting plate (3) through a lifting mechanism, and a test tube placement plate (4) is slidably mounted on the upper end surface of the lifting plate (3). Heating plates (5) are fixedly mounted on the inner walls of both sides of the incubator (1), and a cover plate (6) is slidably mounted on the upper end surface of the incubator (1). A sealing gasket (7) that cooperates with the cover plate (6) is fixedly mounted on the upper end surface of the incubator (1). A rotating tube is rotatably mounted inside the incubator (1), and a connecting sleeve (8) is fixedly mounted on the outer wall of the rotating tube. A connecting tube (9) is rotatably mounted on the inner wall of the connecting sleeve (8). A spraying tube (10) is fixedly mounted on the outer wall of the rotating tube, and a plurality of spray heads (11) that are connected to the interior are provided on the outer wall of the spraying tube (10). A motor (13) is fixedly mounted on the upper end surface of the incubator (1) through a first supporting mechanism, and the outer wall of the output shaft of the motor (13) is connected to the outer wall of the connecting sleeve (8). A gear (14) is fixedly installed on each of the two gears (14), and the two gears (14) are connected by a belt transmission. A connecting plate (15) is fixedly installed on the outer wall of the incubator (1). A connecting plate (17) is fixedly installed on the upper end surface of the connecting plate (15) through a telescopic mechanism. The end of the connecting plate (17) is fixedly connected to the outer wall of the cover plate (6). A fixing frame (19) is fixedly installed on the outer bottom wall of the incubator (1) through a second supporting mechanism. A collection box (20) is slidably installed on the outer wall of the fixing frame (19) through a sliding opening. A filter plate (22) is slidably installed on the inner wall of the collection box (20) through a fixing mechanism. A discharge pipe communicating with the interior is fixedly installed on the outer bottom wall of the incubator (1). A temperature sensor (23) is fixedly installed on the outer wall of the incubator (1). The temperature sensor (23) is electrically connected to the heating plate (5). Ventilation holes are provided on both sides of the outer wall of the incubator (1).

2. The device for automatically controlling the proliferation of test tube seedling stem tips according to claim 1, characterized in that: The lifting mechanism comprises two cylinders (2) fixedly mounted on the inner bottom wall of the incubator (1), and the telescopic ends of the two cylinders (2) are fixedly connected to the bottom wall of the lifting plate (3).

3. The device for automatically controlling the proliferation of test tube seedling stem tips according to claim 2, characterized in that: The first supporting mechanism comprises a supporting plate (12) fixedly mounted on the upper end surface of the incubator (1), and the motor (13) is fixedly mounted on the upper end surface of the supporting plate (12).

4. The device for automatically controlling the proliferation of test tube seedling stem tips according to claim 3, characterized in that: The telescopic mechanism comprises an electric push rod (16) fixedly mounted on the upper end surface of the connecting plate (15), and the telescopic end of the electric push rod (16) is fixedly connected to the bottom wall of the connecting plate (17).

5. The device for automatically controlling the proliferation of test tube seedling stem tips according to claim 4, characterized in that: The second supporting mechanism comprises a plurality of supporting blocks (18) fixedly mounted on the bottom wall of the incubator (1), and the fixing frame (19) is fixedly mounted on the bottom wall of the plurality of supporting blocks (18).

6. The device for automatically controlling the proliferation of test tube seedling stem tips according to claim 5, characterized in that: The fixing mechanism comprises fixing plates (21) fixedly mounted on the inner walls of both sides of the collecting box (20), and the filter plate (22) is slidably mounted on the upper end surfaces of the two fixing plates (21).

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