A device and method for cultivating psyllium

Abstract

The application belongs to the technical field of plantain cultivation, in particular to a planting and cultivating device and method for plantain, which comprises a cultivating box. After water spraying, a motor needs to be started to drive the fixed tube and the mechanism thereon to rotate together. The sponge plate is used to absorb the water accumulated on the bottom wall of the cultivating box. During the rotation of the sponge plate, when the inner side wall of the cultivating box blocks the insertion plate, the insertion plate will press spring two. When the distance between the side of the insertion plate away from spring two and the inner side wall of the cultivating box increases, spring two will push the insertion plate so that the side of the insertion plate is in contact with the inner side wall of the cultivating box, so that the sponge plate is in full contact with the inner bottom wall of the cultivating box, the water absorption effect in the cultivating box is optimized, and the accumulation of water in the cultivating box is prevented to prevent the growth of pathogenic bacteria and the precipitation of heavy metals, thereby reducing the influence on the cultivation environment in the cultivating box and improving the survival rate of seedlings.

Description

Technical Field

[0001] This invention belongs to the field of plantain cultivation technology, specifically a plantain planting and cultivation device and method. Background Technology

[0002] Plantain seeds are the dried, mature seeds of the Plantago asiatica or Plantago asiatica var. planata. When cultivating plantain seeds, people use planting and cultivation devices. In existing plantain seed cultivation devices, after spraying and watering the plantain seeds and seedlings, some water will accumulate on the inner bottom wall of the device. Long-term water accumulation environment is prone to the growth of pathogenic bacteria (such as Escherichia coli) and the leaching of heavy metals (such as lead and zinc in rust), which in turn reduces the quality of the internal environment of the cultivation device and affects the survival rate of seedlings.

[0003] Therefore, the present invention provides a planting and cultivation device and method for plantain. Summary of the Invention

[0004] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0005] The technical solution adopted by the present invention to solve its technical problem is: the planting and cultivation device of plantain according to the present invention includes a cultivation box, a water tank is fixedly connected to the side of the cultivation box, a water pump is installed inside the water tank, a water pipe is fixedly connected to the outlet end of the water pump, and a plurality of nozzles are fixedly connected to the upper part of the water pipe.

[0006] The incubator has multiple incubation plates fixedly connected inside, and the nozzle is set between adjacent incubation plates. A motor is fixedly connected to the inner bottom wall of the incubator, and a fixed tube is fixedly connected to the output end of the motor. A lifting block is movably inserted inside the fixed tube.

[0007] A spring is fixedly connected between the lifting block and the fixed pipe. A connecting frame is fixedly connected to the top of the lifting block. A rectangular slot is provided on the connecting frame, and a plug-in plate is movably inserted into the rectangular slot.

[0008] Both the bottom of the plug-in plate and the bottom of the connecting frame are fixedly connected to a sponge plate, and a pair of springs are fixedly connected between the side of the plug-in plate and the inner wall of the rectangular groove.

[0009] Preferably, a rubber air-filled plate is fixedly connected to the inner bottom wall of the incubator, a chamfered plate is fixedly connected to the side of the rubber air-filled plate, a scraper is fixedly connected to the chamfered plate, and a water inlet groove is provided on the inner bottom wall of the incubator.

[0010] Preferably, the side of the plug plate is provided with a pair of circular grooves, and a plug rod is movably inserted into the inside of the circular grooves. One end of the plug rod extends out from the circular groove and passes through the spring and is fixedly connected to the inner side wall of the rectangular groove.

[0011] Preferably, the bottom of the sponge board abuts against the inner bottom wall of the incubation box, and a pair of support plates are fixedly connected to the surface of the water tank.

[0012] Preferably, a pair of limiting grooves are provided on the inner wall of the fixed tube, and a pair of limiting blocks that are adapted to the limiting grooves are fixedly connected to the surface of the lifting block.

[0013] Preferably, a medicine tank is fixedly connected to the side of the incubator, a medicine pipe is fixedly connected to the bottom of the medicine tank, the bottom end of the medicine pipe is fixedly connected to the top of the water tank, and a switch valve is provided on the medicine pipe.

[0014] Preferably, a fixing frame is fixedly connected to the side of the water tank, an electric push rod is fixedly connected to the inner wall of the fixing frame, an air pump is fixedly connected to the telescopic end of the electric push rod, an air inflator is fixedly connected to the air outlet end of the air pump, an air inflator is provided on the surface of the air inflator, an expansion air plate is fixedly connected to the surface of the air inflator, and the electric push rod slides and seals with the water tank.

[0015] Preferably, an inflation pipe is fixedly connected to an inflation pipe 2 at the end of the inflation pipe 1 away from the air pump, and a sleeve is fixedly connected to the end of the inflation pipe 2 away from the inflation pipe 1. A plug rod is rotatably connected inside the sleeve rod, and multiple stirring plates are fixedly connected to the surface of the plug rod. An air jet pipe is fixedly connected to the top of the inflation pipe 2, and multiple nozzles 2 are fixedly connected to the surface of the air jet pipe.

[0016] Preferably, there is a gap between the nozzle and the mixing plate, and the air inlet is connected to the expansion air plate.

[0017] Preferably, the surface of the connector is provided with a plurality of auxiliary grooves, and the interior of the auxiliary grooves is provided with ball bearings.

[0018] The present invention also provides a method for cultivating plantain seeds, using the above-mentioned plantain seed cultivation device, comprising the following steps:

[0019] S1: Start the spray nozzle to water the plantain seedlings and seeds on the cultivation board;

[0020] S2: After sprinkling water, rotate the sponge board to absorb the water stains. After absorption, use a scraper to squeeze and scrape the water stains inside the sponge board.

[0021] S3: When the sponge board rotates, it will squeeze the rubber air-filled board, causing it to spray air in all directions, thus accelerating the drying speed inside the incubator;

[0022] S4: Pour the liquid medicine from the medicine tank into the water tank, mix it with the water, and spray it on the seedlings and seeds;

[0023] S5: Activate the expansion air plate to inflate it and move it to adjust the size of the space enclosed by it and the inner wall of the water tank, so that the water in the water tank is mixed with the medicine in a measured amount.

[0024] The beneficial effects of this invention are as follows:

[0025] 1. The planting and cultivation device for plantain described in this invention requires the motor to be started after watering. The output end of the motor drives the fixed pipe and its upper mechanism to rotate, causing the bottom of the sponge board to rotate against the inner wall of the cultivation box. This absorbs the water accumulated on the inner wall of the cultivation box. During the rotation of the sponge board, when the inner wall of the cultivation box obstructs the insertion plate, the insertion plate moves into the rectangular groove and compresses the second spring. As the distance between the side of the insertion plate away from the second spring and the inner wall of the cultivation box increases, the spring force pushes the insertion plate towards the inner wall of the cultivation box until the side of the insertion plate away from the second spring abuts against the inner wall of the cultivation box. This ensures full contact between the sponge board and the inner wall of the cultivation box, optimizing the water absorption effect inside the cultivation box. Therefore, it prevents the growth of pathogens and the leaching of heavy metals due to water accumulation inside the cultivation box, thereby reducing the impact on the cultivation environment and improving the survival rate of seedlings.

[0026] 2. The plantain planting and cultivation device of the present invention, when spraying seedlings with pesticide or nutrient solution, can activate an electric push rod according to the spraying amount and the amount of water mixed with the pesticide or nutrient solution. This push rod moves an expansion air plate within the water tank, adjusting its position. After adjusting the position of the expansion air plate, an air pump is activated to inflate the expansion air plate, causing it to expand until its outer side adheres to the inner wall of the water tank. This divides the interior of the water tank into two spaces of different sizes. The nutrient solution or pesticide then enters the space formed by the expansion air plate and the inner wall of the water tank, directly below the pesticide pipe. Therefore, the present invention can quantitatively use water according to the spraying amount and the amount of water required to mix with the pesticide or nutrient solution, preventing the pesticide and nutrient solution from mixing with excessive water and leaving excess mixture in the water tank after spraying the seedlings. This facilitates the next spraying of seedlings with water that is not mixed with pesticide or nutrient solution. Attached Figure Description

[0027] The invention will now be further described with reference to the accompanying drawings.

[0028] Figure 1 These are photos of the initial equipment used in actual cultivation;

[0029] Figure 2 This is a schematic diagram of the water tank in this invention;

[0030] Figure 3 This is a structural diagram of the interior of the incubator in this invention;

[0031] Figure 4 This is a schematic diagram of the connecting frame in this invention;

[0032] Figure 5 This is a schematic diagram of the lifting block in this invention;

[0033] Figure 6 This is a schematic diagram of the plug-in board in this invention;

[0034] Figure 7 This is a schematic diagram of the chamfer plate in this invention;

[0035] Figure 8 This is a schematic diagram of the medicine liquid tank in this invention;

[0036] Figure 9 This is a schematic diagram of the expansion air plate in this invention;

[0037] Figure 10 This is a schematic diagram of nozzle two in this invention;

[0038] Figure 11 This is an enlarged schematic diagram of point A in this invention;

[0039] Figure 12 This is an enlarged schematic diagram of point B in this invention;

[0040] Figure 13 This is a diagram illustrating the operation method of the present invention.

[0041] In the diagram: 1. Incubator; 2. Water tank; 3. Inflatable aeration plate; 4. Incubation plate; 5. Motor; 6. Fixing pipe; 7. Lifting block; 8. Spring 1; 9. Connecting frame; 10. Rectangular groove; 11. Insert plate; 12. Sponge board; 13. Rubber inflatable plate; 14. Chamfered plate; 15. Scraper; 16. Water inlet trough; 17. Spring 2; 18. Support plate; 19. Limiting groove; 20. Limiting block; 21. Medicine tank; 22. Medicine pipe; 23. Fixing frame; 24. Electric push rod; 25. Air pump; 26. Inflating pipe 1; 27. Inflating hole; 28. Inflating pipe 2; 29. ​​Connecting pipe; 30. Insert rod; 31. Stirring plate; 32. Air jet pipe; 33. Nozzle 2; 34. Ball bearing; 35. Insert rod. Detailed Implementation

[0042] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0043] Example 1: As Figure 2-6 As shown in the figure, a plantain planting and cultivation device according to an embodiment of the present invention includes a cultivation box 1, a water tank 2 fixedly connected to the side of the cultivation box 1, a water pump installed inside the water tank 2, a water pipe fixedly connected to the outlet end of the water pump, and a plurality of nozzles fixedly connected to the upper part of the water pipe.

[0044] Multiple cultivation plates 4 are fixedly connected inside the cultivation box 1. The nozzle is set between adjacent cultivation plates 4. A motor 5 is fixedly connected to the inner bottom wall of the cultivation box 1. A fixed pipe 6 is fixedly connected to the output end of the motor 5. A lifting block 7 is movably inserted inside the fixed pipe 6.

[0045] A spring 8 is fixedly connected between the lifting block 7 and the fixed tube 6. A connecting frame 9 is fixedly connected to the top of the lifting block 7. A rectangular groove 10 is provided on the connecting frame 9. A plug-in plate 11 is movably inserted into the rectangular groove 10.

[0046] Both the bottom of the plug-in plate 11 and the connecting frame 9 are fixedly connected to a sponge plate 12, and a pair of springs 17 are fixedly connected between the side of the plug-in plate 11 and the inner side wall of the rectangular groove 10.

[0047] In the existing technology, when cultivating plantain, personnel use plantain planting and cultivation devices. When using existing plantain planting and cultivation devices, after spraying and watering the plantain seeds and seedlings, some water will accumulate on the inner bottom wall of the device. Long-term water accumulation environment is prone to the growth of pathogenic bacteria (such as E. coli) and the leaching of heavy metals (such as lead and zinc in rust), which in turn reduces the quality of the internal environment of the cultivation device and affects the survival rate of seedlings.

[0048] When using this invention, the water pump is started to draw water out of the water tank 2 and spray it from the nozzle 1 onto the plantain seeds and seedlings on the cultivation plate 4.

[0049] After spraying, the water adhering to the inner wall of the incubator 1 and the incubation plate 4 will fall and accumulate on the inner bottom wall of the incubator 1. At this time, the motor 5 needs to be started so that its output end drives the fixed tube 6 and its upper mechanism to rotate together, thereby causing the bottom of the sponge plate 12 to rotate against the inner bottom wall of the incubator 1, thereby absorbing the water accumulated on the inner bottom wall of the incubator 1.

[0050] During the rotation of the sponge plate 12, when the inner wall of the incubator 1 obstructs the insertion plate 11, the insertion plate 11 will move into the rectangular groove 10 and squeeze the second spring 17. When the distance between the side of the insertion plate 11 away from the second spring 17 and the inner wall of the incubator 1 increases, under the action of the elastic force of the second spring 17, it will push the insertion plate 11, causing it to move towards the inner wall of the incubator 1, until the side of the insertion plate 11 away from the second spring 17 abuts against the inner wall of the incubator 1. This allows the sponge plate 12 to fully contact the inner bottom wall of the incubator 1, optimizing the water absorption effect inside the incubator 1. Therefore, it can prevent the growth of pathogens and the leaching of heavy metals inside the incubator 1 due to water accumulation, thereby reducing the impact on the internal culture environment of the incubator 1 and improving the survival rate of seedlings.

[0051] like Figure 3 and Figure 7 As shown, a rubber air-filled plate 13 is fixedly connected to the inner bottom wall of the incubator 1 (the rubber air-filled plate 13 contracts and releases air when squeezed by external force, and expands again after the force is released, forming a negative pressure space to drive air intake). A chamfered plate 14 is fixedly connected to the side of the rubber air-filled plate 13, and a scraper 15 is fixedly connected to the chamfered plate 14. A water inlet groove 16 is provided on the inner bottom wall of the incubator 1.

[0052] After the sponge board 12 absorbs water, it will gradually move towards the chamfered plate 14 during rotation, and pull the lifting block 7 to move upward, so that the spring 8 is stretched. Then, under the action of the elastic force of the spring 8, the lifting block 7 will be pulled downward, so that the sponge board 12 applies pressure to the chamfered plate 14, and the water is scraped off the sponge board 12 by the scraper 15 to remove the water inside. Then the water scraped out from the sponge board 12 will flow down the chamfered plate 14 into the water inlet tank 16. The bottom of the incubator 1 is a hollow structure and is connected to the water inlet tank 16. The water pump is equipped with a water pump pipe, and the bottom end of the water pump pipe is connected to the bottom of the incubator 1.

[0053] After the sponge board 12 is finished being scraped with water, the water pump can be started to pump the water in the bottom space of the cultivation box 1 into the water tank 2 so that the seedlings can be watered again. This allows the water to be recycled, which greatly saves water resources.

[0054] like Figure 6 As shown, a pair of circular grooves are provided on the side of the plug plate 11. A plug rod 35 is movably inserted into the inside of the circular groove. One end of the plug rod 35 extends out from the circular groove and passes through the spring 17 to be fixedly connected to the inner wall of the rectangular groove 10.

[0055] like Figure 3As shown, the bottom of the sponge board 12 abuts against the inner bottom wall of the incubation box 1, and a pair of support plates 18 are fixedly connected to the surface of the water tank 2. The bottom of the support plates 18 is in contact with the ground. After water is injected into the water tank 2, the support plates 18 can support the water tank 2 and improve its stability.

[0056] like Figure 5 As shown, a pair of limiting grooves 19 are provided on the inner wall of the fixed tube 6, and a pair of limiting blocks 20 that are adapted to the limiting grooves 19 are fixedly connected to the surface of the lifting block 7.

[0057] When the lifting block 7 moves upward inside the fixed tube 6, the lifting block 7 will drive the limiting block 20 to move within the limiting groove 19. The limiting block 20 and the limiting groove 19 work together to limit the lifting block 7 and prevent it from separating from the fixed tube 6.

[0058] like Figure 8 As shown, a medicine tank 21 is fixedly connected to the side of the incubator 1, and a medicine pipe 22 is fixedly connected to the bottom of the medicine tank 21. The bottom end of the medicine pipe 22 is fixedly connected to the top of the water tank 2, and a switch valve is provided on the medicine pipe 22.

[0059] When in use, personnel can open the switch valve on the liquid pipe 22 to allow the liquid medicine or nutrient solution in the liquid medicine tank 21 to enter the water tank 2 and mix with the water, so that the liquid medicine or nutrient solution can be sprayed on the seedlings later.

[0060] Example 2: Figure 9 As shown in the comparative embodiment one, another embodiment of the present invention is as follows: a fixing frame 23 is fixedly connected to the side of the water tank 2, an electric push rod 24 is fixedly connected to the inner wall of the fixing frame 23, an air pump 25 is fixedly connected to the telescopic end of the electric push rod 24, an air inflator 26 is fixedly connected to the air outlet end of the air pump 25, an air inflator 26 has an air inflator 27 on its surface, an expansion air plate 3 is fixedly connected to the surface of the air inflator 26, and the electric push rod 24 slides and seals with the water tank 2.

[0061] When using this invention, when spraying seedlings with pesticide or nutrient solution, the electric push rod 24 can be activated according to the amount of spraying and the amount of water mixed with the pesticide or nutrient solution, so as to push the expansion air plate 3 to move in the water tank 2 and adjust its position in the water tank 2.

[0062] After adjusting the position of the expansion and inflation plate 3, start the air pump 25 to inflate the expansion and inflation plate 3, causing it to expand until its outer side is in contact with the inner wall of the water tank 2. This divides the interior of the water tank 2 into two spaces of different sizes. Then, the nutrient solution or medicine solution can be introduced into the space enclosed by the expansion and inflation plate 3 and the inner wall of the water tank 2 directly below the medicine solution pipe 22. Therefore, when using this invention, the amount of water used can be measured according to the amount of spraying and the amount of water required to mix with the medicine solution or nutrient solution. This prevents the medicine solution and nutrient solution from mixing with excessive water, which would leave excess mixed solution in the water tank 2 after spraying the seedlings. This makes it easier to use water without medicine solution and nutrient solution to spray the seedlings next time.

[0063] like Figure 10-11 As shown, an inflation tube 28 is fixedly connected to the end of the inflation tube 26 away from the air pump 25. A sleeve 29 is fixedly connected to the end of the inflation tube 28 away from the inflation tube 26. A plug rod 30 is rotatably connected inside the sleeve 29. Multiple stirring plates 31 are fixedly connected to the surface of the plug rod 30. An air jet pipe 32 is fixedly connected to the top of the inflation tube 28. Multiple nozzles 33 are fixedly connected to the surface of the air jet pipe 32. The inflation tube 28 communicates with the inflation tube 26. The bottom end of the air jet pipe 32 communicates with the inflation tube 28. The surface of the air jet pipe 32 communicates with the nozzles 33. An exhaust pipe is fixedly connected to the top of the water tank 2 so that the water tank 2 can vent air.

[0064] During the process of starting the air pump 25 to inflate the first air pipe 26, a portion of the gas will pass through the first air pipe 26 and enter the second air pipe 28 and the jet pipe 32 in sequence. Finally, it will be sprayed from the second nozzle 33 onto the stirring plate 31, blowing the stirring plate 31 and causing it to rotate together with the connecting rod 30. In turn, the stirring plate 31 is used to stir the nutrient solution or medicine solution, so that the water and medicine are fully mixed.

[0065] like Figure 10 As shown, there is a gap between the nozzle 33 and the stirring plate 31, and the air inlet 27 is connected to the expansion air plate 3.

[0066] like Figure 12 As shown, the surface of the connector 30 is provided with a plurality of auxiliary grooves, and the interior of the auxiliary grooves is provided with ball bearings 34. When the connector 30 rotates in the sleeve 29, the ball bearings 34 will roll between the sleeve 29 and the connector 30. The ball bearings 34 can reduce the friction force experienced by the connector 30 when it rotates.

[0067] like Figure 13 As shown, a method for cultivating plantain seeds according to the present invention, the method using the above-mentioned plantain seed cultivation device, includes the following steps:

[0068] S1: Start the spray nozzle to water the plantain seedlings and seeds on the cultivation plate 4;

[0069] S2: After sprinkling water, rotate the sponge board 12 to absorb the water stains. After absorption, use the scraper 15 to squeeze and scrape the water stains in the sponge board 12.

[0070] S3: When the sponge plate 12 rotates, it will squeeze the rubber air-filled plate 13, causing it to spray air in all directions, thus accelerating the drying speed inside the incubator 1.

[0071] S4: Pour the liquid medicine from the liquid medicine tank 21 into the water tank 2, mix it with the water, and spray it on the seedlings and seeds;

[0072] S5: Activate the expansion air plate 3 to expand it and move it to adjust the size of the space enclosed by it and the inner wall of the water tank 2, so that the water in the water tank 2 is mixed with the medicine in a measured amount.

[0073] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1 Based on the perspective of the observer, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0074] In the description of this invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this invention.

[0075] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plant cultivation device for plantain, comprising a cultivation box (1), characterized in that: A water tank (2) is fixedly connected to the side of the incubator (1). A water pump is installed inside the water tank (2). A water pipe is fixedly connected to the outlet of the water pump. Multiple nozzles are fixedly connected to the top of the water pipe. Multiple incubator plates (4) are fixedly connected inside the incubator (1). The nozzles are arranged between adjacent incubator plates (4). A motor (5) is fixedly connected to the bottom wall of the incubator (1). A fixed pipe (6) is fixedly connected to the output end of the motor (5). A lifting block (7) is movably inserted inside the fixed pipe (6). (7) A spring (8) is fixedly connected to the fixed tube (6). A connecting frame (9) is fixedly connected to the top of the lifting block (7). A rectangular groove (10) is opened on the connecting frame (9). A plug plate (11) is movably inserted into the rectangular groove (10). A sponge board (12) is fixedly connected to the bottom of the plug plate (11) and the connecting frame (9). The bottom of the sponge board (12) abuts against the inner bottom wall of the incubator (1). A pair of springs (17) are fixedly connected between the side of the plug plate (11) and the inner side wall of the rectangular groove (10). A rubber air-filled plate (13) is fixedly connected to the inner bottom wall of the incubator (1), a chamfered plate (14) is fixedly connected to the side of the rubber air-filled plate (13), a scraper (15) is fixedly connected to the chamfered plate (14), and a water inlet groove (16) is opened on the inner bottom wall of the incubator (1). The side of the plug plate (11) is provided with a pair of circular grooves, and a plug rod (35) is movably inserted into the inside of the circular grooves. One end of the plug rod (35) extends out from the circular groove and passes through the second spring (17) and is fixedly connected to the inner wall of the rectangular groove (10). A fixed frame (23) is fixedly connected to the side of the water tank (2). An electric push rod (24) is fixedly connected to the inner wall of the fixed frame (23). An air pump (25) is fixedly connected to the telescopic end of the electric push rod (24). An air pump (26) is fixedly connected to the air outlet end of the air pump (25). An air inlet (27) is opened on the surface of the air inlet (26). An expansion air plate (3) is fixedly connected to the surface of the air inlet (26). The electric push rod (24) slides and seals with the water tank (2). The air inlet (27) communicates with the expansion air plate (3). The end of the first inflation tube (26) away from the air pump (25) is fixedly connected to the second inflation tube (28). The end of the second inflation tube (28) away from the first inflation tube (26) is fixedly connected to the sleeve tube (29). The inside of the sleeve tube (29) is rotatably connected to the plug rod (30). Multiple stirring plates (31) are fixedly connected to the surface of the plug rod (30). The top of the second inflation tube (28) is fixedly connected to the jet pipe (32). Multiple nozzles (33) are fixedly connected to the surface of the jet pipe (32).

2. The plant cultivation device for plantain according to claim 1, characterized in that: A pair of support plates (18) are fixedly connected to the surface of the water tank (2).

3. The plant cultivation device for plantain according to claim 1, characterized in that: A pair of limiting grooves (19) are provided on the inner wall of the fixed tube (6), and a pair of limiting blocks (20) that are adapted to the limiting grooves (19) are fixedly connected to the surface of the lifting block (7).

4. The plant cultivation device for plantain according to claim 1, characterized in that: The incubator (1) is fixedly connected to a medicine tank (21) on its side. The bottom of the medicine tank (21) is fixedly connected to a medicine pipe (22). The bottom end of the medicine pipe (22) is fixedly connected to the top of the water tank (2). A switch valve is provided on the medicine pipe (22).

5. The plant cultivation device for plantain according to claim 1, characterized in that: There is a gap between the nozzle (33) and the stirring plate (31). The surface of the plug rod (30) is provided with multiple auxiliary grooves, and the inside of the auxiliary grooves is provided with ball bearings (34).

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