Vertical seedling breeding device for dual-purpose nuclear male sterile lines

Abstract

The present invention discloses a vertical seedling device of a dual-purpose nuclear sterile system, which relates to the technical field of vertical seedling, and comprises a main body and a top plate fixedly arranged on the top thereof, wherein the top and bottom of both ends of the main body are both rotatably connected with sprockets, and a chain is arranged between the two groups of sprockets. In the present invention, an extrusion wheel is fixed on the outer side of the connecting rod at both ends of some planting trays, and as the chain circulates, when the planting tray driving the extrusion wheel moves to the top of the main body, the extrusion wheel extrudes the airbag, and the gas inside the airbag is squeezed to enter the inside of the water-fertilizer solution tank through the connecting pipe, the intermediate pipe, the connecting pipe, the distribution pipe and the multiple groups of air inlet pipes, and after the gas enters the water-fertilizer solution tank, it drives the water-fertilizer solution inside the water-fertilizer solution tank to be sprayed onto the plant surface on the planting tray through the multiple groups of nozzles, so as to replenish water and nutrients to the plants, and does not need to be sprayed for a long time by a booster pump, which not only reduces the use cost of the booster pump, but also reduces the labor cost of subsequent booster pump maintenance.

Description

Technical Field

[0001] The invention relates to the technical field of vertical seedling cultivation, in particular to a vertical seedling cultivation device for a dual-purpose nuclear sterile system. Background Art

[0002] Dual-purpose nuclear sterile line seedling cultivation refers to the method of using dual-purpose nuclear sterile line hybrid seeds for seedling breeding. In the planting industry, dual-purpose nuclear sterile line refers to crop varieties that have been genetically engineered. After hybridization, its seeds can produce sterile female parents and fertile male parents. The process of dual-purpose nuclear sterile line seedling cultivation includes hybridizing the female seeds of the dual-purpose nuclear sterile line with the fertile male seeds. After obtaining the hybrid seeds, they are planted and cultivated into seedlings. In this way, dual-purpose nuclear sterile line crops can be bred on a large scale to meet the needs of agricultural production. The current seedling cultivation uses vertical seedling cultivation devices to effectively increase yields and reduce the space occupied by seedling cultivation.

[0003] The three-dimensional circulating seedling raising device is a device used for indoor seedling raising. It provides a good growth environment and promotes the growth and development of plants by circulating water, fertilizer solution, oxygen, light and other elements. The plants are placed in planting troughs, which can be trough-shaped or disc-shaped structures. The circulating water and fertilizer solution system circulates the water and fertilizer solution to the plants through a water pump to ensure that the plants get enough water and nutrients.

[0004] When the existing neutral seedling device uses a circulating water-fertilizer solution to provide water and nutrients to the planted plants, it often uses a booster pump to spray water and fertilizer onto the surface of the planted plants. Since the seedling raising process takes a certain amount of time, the use of a booster pump for long-term continuous spraying will increase the power consumption for a long time, which does not meet the energy-saving and environmental protection standards. In addition, the booster pump needs to be maintained at a later stage, which increases the labor intensity of the staff. Summary of the invention

[0005] Based on this, the purpose of the present invention is to provide a vertical seedling device of a dual-purpose nuclear sterile system to solve the technical problem that the prior art uses a booster pump for long-term continuous spraying, the long-term power supply of the booster pump will increase a certain amount of power consumption, which does not meet the energy-saving and environmental protection standards, and the booster pump needs to be maintained in the later stage, which increases the labor intensity of the staff.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a vertical seedling device of dual-purpose nuclear sterile line, comprising a main body and a top plate fixedly arranged on the top thereof, sprockets are rotatably connected at the top and bottom of both ends of the main body, a chain is arranged between two groups of the sprockets, an input shaft penetrating the main body is fixed at one end of one group of the sprockets, the input shaft is located at the bottom of the main body, and the input shaft is connected to an external driving device;

[0007] Multiple groups of planting discs are arranged between the two groups of chains, and connecting rods movably connected to the chain connecting pins are fixed at both ends of the planting discs, and extrusion wheels are fixed on the outside of the connecting rods, wherein the extrusion wheels move synchronously with the chains, and rubber pads are fixed on the outside of the extrusion wheels, and the extrusion wheels are movably connected to the connecting rods through bearings, and mounting through holes matching the bearings are provided inside the extrusion wheels. Specifically, there are two groups of planting discs without extrusion wheels between the two groups of planting discs with extrusion wheels;

[0008] Both ends of the top plate are fixed with air bags that match the extrusion wheel, and multiple groups of connecting pipes are evenly fixed on the outer sides of the tops of the two groups of air bags. The two groups of air bags and the top plate are fixedly connected by a support frame, and through holes that match the connecting pipes are opened inside the support frame, and a one-way valve is arranged inside the connecting pipe. Both ends of the top plate are fixed with intermediate pipes that are connected to the multiple groups of connecting pipes, and water-fertilizer solution tanks are fixed on both sides of the top of the top plate;

[0009] Distribution pipes connected to the two groups of water-fertilizer solution tanks are fixed at the four corners of the top of the top plate, and the distribution pipes and the water-fertilizer solution tanks are connected through multiple groups of air inlet pipes, the two sides of the two groups of intermediate pipes and the distribution pipes are connected through connecting pipes, and multiple groups of nozzles penetrating the top plate are evenly fixed at the inner bottom ends of the two groups of water-fertilizer solution tanks.

[0010] By adopting the above technical scheme, multiple groups of planting trays are cyclically moved through connecting rods under the action of chains, wherein extrusion wheels are fixed on the outer sides of the connecting rods at both ends of some planting trays, that is, there are two groups of planting trays without extrusion wheels between the two groups of planting trays with extrusion wheels. As the chain circulates, when the planting tray driving the extrusion wheel moves to the top of the main body, the extrusion wheel squeezes the airbag, and the gas inside the airbag is squeezed to enter the water-fertilizer solution tank through the connecting pipe, the intermediate pipe, the connecting pipe, the distribution pipe and the multiple groups of air intake pipes. Since the water-fertilizer solution tank contains water-fertilizer solution, the gas enters the water-fertilizer solution tank and drives the water-fertilizer solution inside to be sprayed onto the plant surface on the planting tray through the multiple groups of nozzles, thereby replenishing water and nutrients to the plants. As can be seen from the above, the present invention does not require long-term continuous spraying by a booster pump, which not only reduces the use cost of the booster pump, but also reduces the labor cost of subsequent maintenance of the booster pump.

[0011] The present invention is further configured such that air supply pipes penetrating the support frame are fixed to the bottom ends of both sides of the two groups of air bags, and a one-way valve is arranged inside the air supply pipe.

[0012] By adopting the above technical solution, the airbag is reset under the action of its own elastic material and absorbs additional air from the outside under the action of the air supply pipe, thereby not affecting the subsequent extrusion and exhaust process of the extrusion wheel.

[0013] The present invention is further configured such that a supplementary pipe connected to the two groups of water-fertilizer solution tanks is provided at the middle position of the top of the top plate, and the top end of the supplementary pipe is connected to an external liquid replenishment pipeline.

[0014] By adopting the above technical solution, water and fertilizer solution are regularly replenished inside the two groups of water and fertilizer solution tanks through the replenishing pipe, thereby avoiding the long-term continuous use of the booster pump to replenish the solution inside the water and fertilizer solution tanks, thereby reducing the power energy consumption to a certain extent.

[0015] The present invention is further configured such that a fill light is fixed at the top of the top plate, a connector penetrating the top plate is provided on the top of the fill light, and the connector is electrically connected to an external power supply device.

[0016] By adopting the above technical solution, the fill light can provide fill light to the plants on the planting tray below, thereby ensuring that the plant seedlings receive sufficient light.

[0017] To sum up, the present invention mainly has the following beneficial effects: multiple groups of planting trays of the present invention are cyclically moved through connecting rods under the action of chains, wherein extrusion wheels are fixed on the outer sides of the connecting rods at both ends of some planting trays, that is, between two groups of planting trays with extrusion wheels, there are two groups of planting trays without extrusion wheels, and as the chain circulates, when the planting tray driving the extrusion wheel moves to the top of the main body, the extrusion wheel squeezes the airbag, and the gas inside the airbag is squeezed to enter the water-fertilizer solution tank through the connecting pipe, the intermediate pipe, the connecting pipe, the distribution pipe and multiple groups of air inlet pipes, because the water-fertilizer solution tank stores water-fertilizer solution, and then after the gas enters the water-fertilizer solution tank, it drives the water-fertilizer solution inside the tank to be sprayed onto the plant surface on the planting tray through multiple groups of nozzles, thereby replenishing water and nutrients to the plants. As can be seen from the above, the present invention does not need to use a booster pump for long-term continuous spraying, which not only reduces the use cost of the booster pump, but also reduces the labor cost of subsequent maintenance of the booster pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a vertical seedling breeding device of a dual-purpose nuclear male sterile system proposed in one embodiment of the present invention;

[0019] Figure 2 It is a cross-sectional view of a vertical seedling-growing device of a dual-purpose nuclear sterile system proposed in one embodiment of the present invention;

[0020] Figure 3 for Figure 2 A local enlarged view at point A;

[0021] Figure 4 It is a schematic diagram of the internal structure of a vertical seedling breeding device of a dual-purpose nuclear sterile system proposed in one embodiment of the present invention;

[0022] Figure 5 for Figure 4 A local enlarged view at point B;

[0023] Figure 6 It is a partial structural schematic diagram of a vertical seedling breeding device of a dual-purpose nuclear male sterile system proposed in one embodiment of the present invention;

[0024] Figure 7 It is a partial structural cutaway view of a vertical seedling breeding device of a dual-purpose nuclear sterile system proposed in one embodiment of the present invention.

[0025] In the figure: 1. main body; 2. sprocket; 3. chain; 4. planting plate; 5. connecting rod; 6. extrusion wheel; 7. top plate; 8. air bag; 9. connecting pipe; 10. middle pipe; 11. connecting pipe; 12. distribution pipe; 13. water and fertilizer solution tank; 14. air inlet pipe; 15. nozzle; 16. supplementary pipe; 17. support frame; 18. air supply pipe; 19. fill light; 20. connector; 21. input shaft. DETAILED DESCRIPTION

[0026] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0027] The following describes an embodiment of the present invention based on its overall structure.

[0028] A vertical seedling breeding device for dual-purpose nuclear sterile lines, such as Figure 1-7 As shown, it includes a main body 1 and a top plate 7 fixed on the top thereof, the top and bottom of both ends of the main body 1 are rotatably connected with sprockets 2, a chain 3 is arranged between the two sets of sprockets 2, one end of one set of sprockets 2 is fixed with an input shaft 21 penetrating the main body 1, the input shaft 21 is located at the bottom of the main body 1, and the input shaft 21 is connected to an external driving device;

[0029] Multiple groups of planting trays 4 are arranged between the two groups of chains 3, and connecting rods 5 movably connected to the connecting pins of the chains 3 are fixed at both ends of the planting trays 4, and extrusion wheels 6 are fixed on the outside of the connecting rods 5, wherein the extrusion wheels 6 move synchronously with the chains 3, and rubber pads are fixed on the outside of the extrusion wheels 6, the extrusion wheels 6 and the connecting rods 5 are movably connected through bearings, and the extrusion wheels 6 are provided with mounting through holes matching the bearings, and air bags 8 matching the extrusion wheels 6 are fixed at both ends of the top plate 7, and multiple groups of connecting pipes 9 are evenly fixed on the outside of the tops of the two groups of air bags 8, the two groups of air bags 8 and the top plate 7 are fixedly connected through a support frame 17, and through holes matching the connecting pipes 9 are provided inside the support frame 17, and a one-way valve is arranged inside the connecting pipes 9, and intermediate pipes 10 connected to the multiple groups of connecting pipes 9 are fixed at both ends of the top plate 7, and water-fertilizer solution tanks 13 are fixed on both sides of the top of the top plate 7;

[0030] Distribution pipes 12 connected to two groups of water-fertilizer solution tanks 13 are fixed at the four corners of the top of the top plate 7, and the distribution pipes 12 and the water-fertilizer solution tanks 13 are connected through multiple groups of air inlet pipes 14, and the two sides of the two groups of intermediate pipes 10 and the distribution pipes 12 are connected through connecting pipes 11. Multiple groups of nozzles 15 penetrating the top plate 7 are evenly fixed at the bottom of the inner side of the two groups of water-fertilizer solution tanks 13. Since water-fertilizer solution is stored in the water-fertilizer solution tank 13, gas enters the water-fertilizer solution tank 13 and drives the water-fertilizer solution inside to be sprayed onto the plant surface on the planting tray 4 through multiple groups of nozzles 15, thereby replenishing water and nutrients to the plants. As can be seen from the above, the present invention does not require long-term continuous spraying by a booster pump, which not only reduces the use cost of the booster pump, but also reduces the labor cost of subsequent maintenance of the booster pump.

[0031] See also Figure 3 , Figure 6 and Figure 7 The bottom ends of both sides of the two groups of air bags 8 are fixed with air supply pipes 18 that penetrate the support frame 17, and a one-way valve is arranged inside the air supply pipe 18. The present invention arranges the above structure, wherein the air bag 8 is reset under the action of its own elastic material and the air supply pipe 18 absorbs supplementary air from the outside, thereby not affecting the subsequent extrusion and exhaust process of the extrusion wheel 6.

[0032] See also Figure 1 , Figure 4 , Figure 6 and Figure 7 A supplementary pipe 16 connected to the two groups of water-fertilizer solution tanks 13 is arranged at the middle position of the top of the top plate 7, and the top of the supplementary pipe 16 is connected to the external liquid replenishment pipeline. The present invention arranges the above structure, wherein the water-fertilizer solution is regularly replenished to the inside of the two groups of water-fertilizer solution tanks 13 through the supplementary pipe 16, thereby avoiding the long-term continuous use of the booster pump to replenish the solution inside the water-fertilizer solution tank 13, and reducing the power energy consumption to a certain extent.

[0033] See also Figure 2 and Figure 3 A fill light 19 is fixed to the top of the top plate 7, and a connector 20 is provided on the top of the fill light 19 and passes through the top plate 7, and the connector 20 is electrically connected to an external power supply device. By setting the above structure, the fill light 19 can perform fill light operation on the plants on the planting tray 4 below, thereby ensuring that the plant seedlings receive sufficient light.

[0034] The working principle of the present invention is as follows: when in use, the power is turned on, and the input shaft 21 provided at one end of one set of sprockets 2 is connected to the output end of the external driving motor. Under the action of the external driving motor, the sprocket 2 can be driven to rotate, and a reducer is provided between the driving motor and the input shaft 21, so that the sprocket 2 drives the chain 3 to run slowly;

[0035] A fill light 19 is provided at the top of the top plate 7, and the fill light 19 is connected to an external power supply device through a connector 20, so that the plants on the planting tray 4 moved below the fill light 19 can be filled with light, thereby ensuring that the plant seedlings receive sufficient light;

[0036] Furthermore, the plurality of planting trays 4 are cyclically moved by the connecting rods 5 under the action of the chains 3, wherein the outer sides of the connecting rods 5 at both ends of some planting trays 4 are fixed with extrusion wheels 6;

[0037] That is to say, there are two groups of planting trays 4 without extrusion wheels 6 between the two groups of planting trays 4 with extrusion wheels 6. With the circulation of the chain 3, when the planting tray 4 driving the extrusion wheel 6 moves to the top of the main body 1, the extrusion wheel 6 squeezes the airbag 8, and the gas inside the airbag 8 is squeezed to enter the water-fertilizer solution tank 13 through the connecting pipe 9, the intermediate pipe 10, the connecting pipe 11, the distribution pipe 12 and the multiple groups of air inlet pipes 14;

[0038] Since the water-fertilizer solution tank 13 stores the water-fertilizer solution, the gas enters the water-fertilizer solution tank 13 and drives the water-fertilizer solution therein to be sprayed onto the surface of the plants on the planting tray 4 through the multiple groups of nozzles 15, thereby replenishing water and nutrients to the plants. As can be seen from the above, the present invention does not require long-term continuous spraying by a booster pump, which not only reduces the use cost of the booster pump, but also reduces the labor cost of subsequent maintenance of the booster pump.

[0039] The two groups of water-fertilizer solution tanks 13 are regularly replenished with water-fertilizer solution through the replenishment pipe 16, thereby avoiding the long-term continuous use of the booster pump to replenish the solution inside the water-fertilizer solution tank 13, thereby reducing the power energy consumption to a certain extent;

[0040] Furthermore, since the squeezing wheels 6 are arranged at intervals, the squeezing wheels 6 and the airbags 8 cooperate to spray the water-fertilizer solution on the planting trays 4. Specifically, when one group of squeezing wheels 6 gradually runs to squeeze the airbags 8, the nozzles 15 can continuously spray the plants on the two subsequent groups of planting trays 4. When the first group of squeezing wheels 6 completely separates from the airbags 8, the next group of squeezing wheels 6 just contacts and squeezes the airbags 8 again, thereby forming a cycle of uninterrupted spraying of the water-fertilizer solution as a whole.

[0041] In detail, after the first group of extrusion wheels 6 extrudes the airbag 8, as the chain 3 continues to run, after the first group of extrusion wheels 6 passes over the position of the air supply pipe 18, the first group of extrusion wheels 6 extrudes and discharges the air inside the front end of the airbag 8, and the part of the airbag 8 passed by the first group of extrusion wheels 6 is reset under the action of the elastic material of the airbag 8 itself and the air supply pipe 18, and absorbs supplementary air from the outside, so as not to affect the subsequent extrusion and exhaust process of the extrusion wheels 6;

[0042] Among them, multiple groups of connecting tubes 9 and air supply tubes 18 are provided with one-way valves inside. The one-way valves inside the connecting tubes 9 and the air supply tubes 18 have opposite gas flow directions. The one-way valves in the connecting tubes 9 can only ensure that the gas inside the airbag 8 is discharged to the outside, but cannot be discharged through the air supply tubes 18, while the air supply direction of the air supply tubes 18 is opposite;

[0043] Pressure vent holes are provided at the bottom of both sides of the airbag 8. When the first set of extrusion wheels 6 passes over the last set of connecting tubes 9, the airbag 8 still has a certain length at this time. As the extrusion wheels 6 continue to run, the gas inside the airbag 8 reaches a certain value and is discharged to the outside through the pressure vent holes.

[0044] Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the present invention. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A vertical seedling device for dual-purpose nuclear sterile lines, comprising a main body (1) and a top plate (7) fixedly arranged on the top thereof, characterized in that: The top and bottom of both ends of the main body (1) are rotatably connected to sprockets (2), and a chain (3) is arranged between the two groups of sprockets (2); Multiple groups of planting trays (4) are arranged between the two groups of chains (3), and connecting rods (5) movably connected to the connecting pins of the chains (3) are fixed at both ends of the planting trays (4), extrusion wheels (6) are fixed on the outside of the connecting rods (5), and air bags (8) matching the extrusion wheels (6) are fixed at both ends of the top plate (7), and multiple groups of connecting pipes (9) are evenly fixed on the outside of the tops of the two groups of air bags (8), and intermediate pipes (10) connected to the multiple groups of connecting pipes (9) are fixed at both ends of the top plate (7), and water fertilizer solution tanks (13) are fixed on both sides of the top of the top plate (7); Distribution pipes (12) connected to the two groups of water-fertilizer solution tanks (13) are fixed at the four corners of the top of the top plate (7), and the distribution pipes (12) and the water-fertilizer solution tanks (13) are connected through multiple groups of air inlet pipes (14). Both sides of the two groups of intermediate pipes (10) and the distribution pipes (12) are connected through connecting pipes (11). Multiple groups of nozzles (15) penetrating the top plate (7) are evenly fixed to the inner bottom ends of the two groups of water-fertilizer solution tanks (13). The two groups of air bags (8) and the top plate (7) are fixedly connected through a support frame (17). Through holes matching the connecting pipes (9) are provided inside the supporting frame (17), and a one-way valve is provided inside the connecting pipe (9). Air supply pipes (18) penetrating the supporting frame (17) are fixed to the bottom ends of both sides of the two groups of air bags (8), and a one-way valve is provided inside the air supply pipes (18).

2. The vertical seedling device of dual-purpose nuclear sterile line according to claim 1, characterized in that: The extrusion wheel (6) moves synchronously with the chain (3), and a rubber pad is fixed on the outside of the extrusion wheel (6).

3. The vertical seedling device of dual-purpose nuclear sterile line according to claim 1, characterized in that: A supplementary pipe (16) connected to the two groups of water-fertilizer solution tanks (13) is arranged at the middle position of the top of the top plate (7), and the top end of the supplementary pipe (16) is connected to an external liquid replenishment pipeline.

4. The vertical seedling breeding device of dual-purpose nuclear sterile line according to claim 1, characterized in that: The extrusion wheel (6) and the connecting rod (5) are movably connected via a bearing, and a mounting through hole matching the bearing is provided inside the extrusion wheel (6).

5. The vertical seedling breeding device of dual-purpose nuclear sterile line according to claim 1, characterized in that: A fill light (19) is fixed to the top of the top plate (7), a connector (20) penetrating the top plate (7) is arranged on the top of the fill light (19), and the connector (20) is electrically connected to an external power supply device.

6. The vertical seedling breeding device of dual-purpose nuclear sterile line according to claim 1, characterized in that: An input shaft (21) penetrating the main body (1) is fixed to one end of one group of the sprockets (2); the input shaft (21) is located at the bottom of the main body (1), and the input shaft (21) is connected to an external driving device.

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