Walnut seedling cultivation device

Abstract

The walnut seedling cultivation device comprises a seedling table, and vertical supporting plates are fixedly arranged at the four corners of the bottom of the seedling table respectively; a plurality of bases are evenly and fixedly arranged on the upper portion of the seedling growing table at intervals, a water passing groove is formed in each base, and each water passing groove is communicated with a water storage tank arranged outside the seedling growing table. A plurality of seedling raising holes communicated with the water passing groove are uniformly formed in the upper surface of each base at intervals; the upper portion of each base is provided with a seedling raising plate, and two handles are symmetrically and fixedly arranged at the two ends of the upper portion of each seedling raising plate. A plurality of inserting holes which are in one-to-one correspondence with the plurality of seedling raising holes in the base are uniformly formed in the seedling raising tray at intervals. According to the walnut seedling raising device, it can be guaranteed that roots effectively absorb water in the walnut seedling raising process, seedlings with soil can be easily separated from the seedling raising cylinder when walnut seedlings are transplanted, time and labor are saved during operation, and the roots of the walnut seedlings cannot be damaged.

Description

Technical Field

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

[0002] The planting and breeding of walnut trees is a complex process. Walnut varieties suitable for local climate and soil conditions are selected, and the walnut seeds are then processed to improve the germination rate and growth ability of the seeds. The treated walnut seeds are sown in seedling boxes, and suitable temperature, humidity and light conditions are provided to promote seed germination and seedling growth. The cultivated walnut seedlings are transplanted from the seedling boxes to the field, and suitable soil and drainage conditions are selected for correct planting.

[0003] At present, after the walnut seedlings are cultivated by the corresponding seedling raising device, when the walnut seedlings are moved to the field, the walnut seedlings need to be uprooted. When uprooting the walnut seedlings from the seedling raising tray, the seedling raising tray needs to be taken out from the seedling raising box and turned upside down, and the bottom of the seedling raising tray needs to be patted or knocked to loosen the seedlings and the soil. Then, the seedlings are gently pulled up by hand or tools. This working method is time-consuming and laborious on the one hand, and it is easy to damage the root system of the walnut seedlings. In addition, the existing walnut seedling raising device generally applies water on the upper part of the seedling, causing the seedling root system to be difficult to effectively absorb water, and the seedlings are regularly applied with culture liquid, and the labor cost of the input is large, so a walnut seedling cultivation device is developed. Summary of the invention

[0004] The purpose of the present invention is to provide a walnut seedling cultivation device to solve the technical problems mentioned in the above background technology.

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

[0006] The present invention discloses a walnut seedling cultivation device, comprising a seedling raising platform, wherein four corner positions of the bottom of the seedling raising platform are respectively fixedly provided with vertical support plates; a plurality of bases are evenly and fixedly provided on the upper part of the seedling raising platform, each of the bases is provided with a water trough inside, and each of the water troughs is respectively connected with a water storage tank arranged outside the seedling raising platform; a plurality of seedling raising holes connected with the water troughs are evenly and spaced along the upper surface of each of the bases; a seedling raising tray is respectively provided on the upper part of each of the bases, and two handles are symmetrically and fixedly provided at both ends of the upper part of the seedling raising tray; The seedling tray is provided with a plurality of insertion holes which are evenly spaced and correspond to the plurality of seedling holes on the base, and each of the insertion holes is provided with a seedling tube which matches it; each of the seedling tubes comprises two relatively arranged half-tubes, and the upper outer ends of each of the half-tubes are detachably connected, and an inner liner with an arc-shaped cross-section is fixedly provided inside each of the half-tubes, and a water-absorbing sponge is provided inside the inner liner, and the lower ends of the water-absorbing sponges respectively penetrate the arc-shaped through holes provided on the bottom of the inner liner and extend into the corresponding seedling holes, and a plurality of water seepage holes are evenly provided on the inner peripheral wall of the inner liner.

[0007] Furthermore, one side of the seedling raising platform is evenly provided with a plurality of water inlet pipes, each of which has one end connected to one end of each of the water troughs, and the other end of each of the inlet branch pipes is commonly connected to a water supply pipe, and the water supply pipe is connected to the water storage tank; the other side of the seedling raising platform is evenly provided with a plurality of water outlet pipes, each of which has one end connected to the other end of each of the water troughs, and the other end of each of the water outlet pipes is commonly connected to a return pipe, and the return pipe is connected to the water storage tank.

[0008] Furthermore, a circulation pump is provided on the water inlet pipe.

[0009] Furthermore, the upper part of the seedling raising platform is provided with limiting grooves on the outer sides of both ends of each base, and two limiting protrusions are symmetrically arranged at both ends of the bottom of each seedling raising tray, which are respectively matched with the two limiting grooves on the outer sides of the two ends of the corresponding base.

[0010] Furthermore, limiting connecting ears are respectively provided at both ends of the outer peripheral wall of each half cylinder, and a circular through hole is respectively opened on each limiting connecting ear, and the lower surfaces of the two limiting connecting ears are respectively in contact with the upper surface of the seedling tray; a bolt assembly passing through the circular through hole is respectively provided between the two limiting connecting ears corresponding to the two half cylinders of each seedling cylinder.

[0011] Furthermore, a sealing convex strip is arranged at one end of each half-tube, and a sealing groove matched with the sealing convex strip is opened at the other end; the sealing convex strips and the sealing grooves of the two half-tubes of each seedling raising tube are respectively plugged and matched.

[0012] Furthermore, each of the water seepage holes is provided with a filter net.

[0013] Furthermore, two mounting plates are symmetrically fixed on the seedling raising platform, two slides are symmetrically slidably arranged on the two mounting plates, and a driving mechanism for driving the slide to move linearly is arranged between each slide and the corresponding mounting plate; a movable frame with an inverted U-shaped cross-section is commonly fixed on the two slides, a spray pipe is arranged on the movable frame, and the spray pipe is connected to the medicine solution tank arranged outside the seedling raising platform through a liquid supply hose, and a plurality of nozzles corresponding to each of the seedling raising holes are fixedly arranged on the bottom of the spray pipe.

[0014] Furthermore, each of the driving mechanisms includes a transmission rack fixedly arranged on the mounting plate and a driving motor fixedly arranged on the upper part of the slide, the driving shaft of the driving motor passes through the slide and a transmission gear matched with the transmission rack is arranged at the end; a limiting slide rail is fixedly arranged at the upper part of each mounting plate near the outer end, and a limiting slider matched with the limiting slide rail is arranged at the bottom of each slide.

[0015] Furthermore, vertical limiting slide grooves are provided on both sides of the movable frame, and the spray pipe is slidably matched with the limiting slide grooves; two driving cylinders are symmetrically fixedly arranged on the upper part of the movable frame, and the telescopic ends of the two driving cylinders are commonly fixedly connected to the upper part of the spray pipe.

[0016] Compared with the prior art, the beneficial technical effects of the present invention are:

[0017] In actual application, the two half cylinders of each seedling tube are fixedly connected by a bolt assembly, seedling soil and walnut seedling seeds are placed in the connected seedling tube, and then the seedling trays with the seedling tubes are placed on the base on the seedling table. When water flows through the seedling holes of the base, the water-absorbing sponge inside the seedling tube also absorbs water and conducts it upward, and the water absorbed in the water-absorbing sponge penetrates into the soil inside the seedling tube through the water seepage holes on the inner liner of the seedling tube, and is absorbed by the walnut seeds and the roots after they grow into seedlings, and the water penetrates from all sides of the seedling tube, thereby ensuring that the roots effectively absorb water during the walnut seedling raising process.

[0018] When the walnut seedlings are transplanted after the seedling raising is completed, the operator only needs to remove the seedling raising tube on the seedling raising tray and dismantle the connecting bolts between the two half tubes of the seedling raising tube to separate the two half tubes, so that the seedlings with soil can be easily separated from the seedling raising tube, the operation is time-saving and labor-saving, and the root system of the walnut seedlings will not be damaged.

[0019] In addition, the present invention supplies nutrient solution to the spray pipe through the power pump of the liquid supply hose, and the driving mechanism enables the two slides to drive the movable frame to perform reciprocating linear motion. The nozzle at the bottom of the spray pipe sprays the solution to the walnut seedlings cultivated in the culture tray below it while moving synchronously with the spray pipe, thereby completing the automatic application of medicine during the walnut seedling cultivation process and effectively reducing manpower input. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below in conjunction with the accompanying drawings.

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 This is a schematic diagram of the structure of the seedling raising platform of the present invention from a top view;

[0023] Figure 3 This is a schematic diagram of the structure of the seedling raising platform of the present invention from an upward angle;

[0024] Figure 4 It is a schematic diagram of the cross-sectional structure of the base of the present invention;

[0025] Figure 5 It is a structural schematic diagram of the seedling tray of the present invention;

[0026] Figure 6 It is a schematic diagram of the structure of the seedling raising tube of the present invention;

[0027] Figure 7 It is a schematic diagram of the half-tube structure of the seedling tube;

[0028] Figure 8 It is a schematic diagram of the coordination structure between the seedling tube and the seedling tray;

[0029] Fig. 9 is a schematic diagram of the driving mechanism of this embodiment;

[0030] Description of the accompanying drawings: 1, seedling platform; 2, support plate; 3, base; 4, water trough; 5, water storage tank; 6, seedling hole; 7, water inlet pipe; 8, water supply pipe; 9, circulation pump; 10, water outlet pipe; 11, water return pipe; 12, seedling tray; 13, handle; 14, limit groove; 15, limit convex block; 16, insertion hole; 17, seedling tube; 18, half tube; 19, limit connection ear; 20, circular through hole; 21, bolt assembly; 22, inner 1. The inner wall of the housing is provided with a plurality of grooves, a plurality of grooves and a plurality of grooves, and a plurality of grooves are provided with a plurality of grooves. The inner wall of the housing is provided with a plurality of grooves, a plurality of grooves and a plurality of grooves, and a plurality of grooves are provided with a plurality of grooves. The inner wall of the housing is provided with a plurality of grooves, a plurality of grooves and a plurality of grooves, and a plurality of grooves are provided with a plurality of grooves. DETAILED DESCRIPTION

[0031] like Figure 1-Figure 9 As shown, a walnut seedling cultivation device includes a seedling raising platform 1, and vertical support plates 2 are fixedly arranged at the four corners of the bottom of the seedling raising platform 1.

[0032] A plurality of bases 3 are evenly spaced and fixedly arranged on the upper part of the seedling raising platform 1, and a water trough 4 is provided inside each of the bases 3. Each of the water troughs 4 is respectively connected to a water storage tank 5 provided outside the seedling raising platform 1, and a plurality of seedling raising holes 6 connected to the water trough 4 are evenly spaced along the upper surface of each of the bases 3.

[0033] A plurality of water inlet pipes 7 are evenly spaced on one side of the seedling raising platform 1, one end of which is respectively connected to one end of each of the water troughs 4, and the other end of each of the branch inlet pipes 7 is commonly connected to a water supply pipe 8, and the water supply pipe 8 is connected to the water storage tank 5. In addition, a circulating pump 9 is installed on the water inlet pipe 7. A plurality of water outlet pipes 10 are evenly spaced on the other side of the seedling raising platform 1, one end of which is respectively connected to the other end of each of the water troughs 4, and the other end of each of the water outlet pipes 10 is commonly connected to a water return pipe 11, and the water return pipe 11 is connected to the water storage tank 5.

[0034] A seedling tray 12 is placed on the upper part of each base 3, and two handles 13 are symmetrically fixedly installed at both ends of the upper part of the seedling tray 12. In addition, the upper part of the seedling platform 1 is provided with limited grooves 14 on the outer sides of both ends of each base 3, and two limited protrusions 15 are symmetrically arranged at both ends of the bottom of each seedling tray 12, which are respectively matched with the two limited grooves 14 on the outer sides of the corresponding base 3.

[0035] The seedling tray 12 is provided with a plurality of insertion holes 16 which are evenly spaced and correspond to the plurality of seedling holes 6 on the base 3, and a seedling tube 17 which is adapted thereto is inserted in each of the insertion holes 16. Each of the seedling tubes 17 comprises two oppositely arranged half-tubes 18, and the upper outer ends of each of the half-tubes 18 are detachably connected. Specifically: a limited connection ear 19 is provided at both ends of the outer peripheral wall of each of the half-tubes 18, and a circular through hole 20 is provided on each of the limited connection ears 19, and the lower surfaces of the two limited connection ears 19 are in contact with the upper surface of the seedling tray 12 respectively; a bolt assembly 21 which passes through the circular through hole is installed between the two corresponding limited connection ears 19 of the two half-tubes of each of the seedling tubes 17, so that the detachable connection of the two half-tubes 18 is achieved through the two groups of the bolt assemblies 21.

[0036] An inner liner 22 with an arc-shaped cross section is fixedly disposed inside each of the half cylinders 18, and a water-absorbing sponge 23 is disposed inside the inner liner 22. The lower end of the water-absorbing sponge 23 passes through an arc-shaped through hole 24 provided at the bottom of the inner liner 22 and extends into the corresponding seedling raising hole 6. A plurality of water seepage holes 25 are evenly provided on the inner peripheral wall of the inner liner 22, and a filter screen 26 is installed on each of the water seepage holes 25.

[0037] In addition, a sealing ridge 27 is provided at one end of each half-tube 18, and a sealing groove 28 matched with the sealing ridge 27 is opened at the other end; the sealing ridges 27 and the sealing grooves 28 of the two half-tubes 18 of each seedling raising tube 17 are respectively plugged into and matched with each other.

[0038] In actual application, the two half cylinders of each seedling tube are fixedly connected by a bolt assembly, and seedling soil and walnut seedling seeds are placed in the connected seedling tube, and then the seedling trays with the seedling tubes are placed on the bases on the seedling platform. The water inside the water storage tank is introduced into the water flow groove inside each base through the water supply pipe and each water inlet pipe by a circulating pump, and flows back to the water storage tank through each water outlet pipe and return pipe to form a water flow cycle. When the water flows through each seedling hole of the base, the water-absorbing sponge inside the seedling tube also absorbs water and conducts it upward, and the water absorbed in the water-absorbing sponge penetrates into the soil inside the seedling tube through the seepage holes on the inner liner of the seedling tube, and is absorbed by the walnut seeds and the roots after they grow into seedlings, and the water penetrates from all sides of the seedling tube, thereby ensuring the effective absorption of water by the roots during the walnut seedling raising process. When the walnut seedlings are transplanted after the seedling raising is completed, the operator only needs to remove the seedling tube on the seedling tray and dismantle the connecting bolts between the two half tubes of the seedling tube to separate the two half tubes, so that the seedlings with soil can be easily separated from the seedling tube. The operation is time-saving and labor-saving, and will not cause damage to the root system of the walnut seedlings.

[0039] As a further improvement of the present invention, two horizontal mounting plates 29 are symmetrically fixedly provided on the seedling raising platform 1, and two slides 30 are symmetrically slidably installed on the two mounting plates 29, and a driving mechanism for driving the slide to move linearly is installed between each slide 30 and the corresponding mounting plate 29. A mobile frame 31 with an inverted U-shaped cross-section is commonly fixedly installed on the two slides, and a spray pipe 32 is installed on the mobile frame 31. The spray pipe 32 is connected to a liquid medicine tank 34 arranged outside the seedling raising platform 1 through a liquid supply hose 33, and a power pump is installed at the part of the liquid supply hose located inside the liquid medicine tank. A plurality of nozzles 35 corresponding to each of the seedling raising holes 6 are fixedly installed at the bottom of the spray pipe 32.

[0040] In this embodiment, each of the driving mechanisms includes a transmission rack 36 fixedly mounted on the mounting plate 29 and a driving motor 37 fixedly mounted on the upper part of the slide 30. The driving shaft of the driving motor 37 passes through the slide 30 and a transmission gear 38 matching the transmission rack 36 is mounted on the end. A limit rail 39 is fixedly mounted on the upper part of each mounting plate 29 near the outer end, and a limit slider 40 matching the limit rail 39 is fixedly mounted on the bottom of each slide 30. The cross section of the limit rail 39 is T-shaped, and a T-shaped groove is provided at the bottom of the limit slide. The limit slider 40 cooperates with the corresponding limit rail 39 to ensure the stability of the slide movement.

[0041] When it is necessary to apply nutrient solution to the walnut seedlings cultivated on the culture platform, the nutrient solution is supplied to the spray pipe through the power pump of the liquid supply hose. At the same time, the two drive motors drive the corresponding transmission gears to rotate. During the rotation of the transmission gears, under the meshing action with the transmission rack, the two slides drive the moving frame to make reciprocating linear motion. The nozzles at the bottom of the spray pipes spray the solution to the walnut seedlings cultivated in the culture tray below them while moving synchronously with the spray pipes, thereby completing the automatic application of medicine in the walnut seedling cultivation process, effectively reducing manpower input.

[0042] In addition, vertical limiting slide grooves 41 are symmetrically provided on both sides of the mobile frame 31, and the spray pipe 32 is slidably matched with the limiting slide grooves 41. Two driving cylinders 42 are symmetrically fixedly installed on the upper part of the mobile frame 31, and the telescopic ends of the two driving cylinders 42 are fixedly connected to the upper part of the spray pipe 32. In this embodiment, the height of the spray pipe 32 can be adjusted by the telescopic movement of the two driving cylinders 42, thereby meeting the spraying and application requirements of walnut seedlings at different plant heights corresponding to different production periods.

[0043] The embodiments described above are only descriptions of the preferred modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A walnut seedling cultivation device, characterized in that: It includes a seedling raising platform, wherein vertical support plates are fixedly arranged at the four corner positions at the bottom of the seedling raising platform; a plurality of bases are fixedly arranged at even intervals on the upper part of the seedling raising platform, and a water flow groove is arranged inside each of the bases, and each of the water flow grooves is respectively connected to a water storage tank arranged outside the seedling raising platform; a plurality of seedling raising holes connected to the water flow grooves are evenly spaced along the upper surface of each of the bases; a seedling raising tray is respectively arranged on the upper part of each of the bases, and two handles are symmetrically fixedly arranged at both ends of the upper part of the seedling raising tray; the seedling raising trays are A plurality of insertion holes corresponding to the plurality of seedling raising holes on the base are evenly spaced, and a seedling raising tube adapted thereto is arranged in each of the insertion holes; each of the seedling raising tubes comprises two relatively arranged half-tubes, and the upper outer ends of each of the half-tubes are detachably connected, and an inner liner with an arc-shaped cross-section is fixedly arranged inside each of the half-tubes, and a water-absorbing sponge is arranged inside the inner liner, and the lower ends of the water-absorbing sponges respectively penetrate the arc-shaped through holes arranged at the bottom of the inner liner and extend into the corresponding seedling raising holes, and a plurality of water seepage holes are evenly arranged on the inner peripheral wall of the inner liner.

2. The walnut seedling cultivation device according to claim 1, characterized in that: One side of the seedling raising platform is evenly provided with a plurality of water inlet pipes, each of which has one end connected to one end of each water trough, and the other end of each of the inlet branch pipes is commonly connected to a water supply pipe, and the water supply pipe is connected to the water storage tank; the other side of the seedling raising platform is evenly provided with a plurality of water outlet pipes, each of which has one end connected to the other end of each of the water troughs, and the other end of each of the water outlet pipes is commonly connected to a return pipe, and the return pipe is connected to the water storage tank.

3. The walnut seedling cultivation device according to claim 2, characterized in that: A circulation pump is arranged on the water inlet pipe.

4. The walnut seedling cultivation device according to claim 1, characterized in that: The upper part of the seedling raising platform is provided with limiting grooves on the outer sides of both ends of each base, and two limiting protrusions are symmetrically arranged at both ends of the bottom of each seedling raising tray, which are respectively matched with the two limiting grooves on the outer sides of the two ends of the corresponding base.

5. The walnut seedling cultivation device according to claim 1, characterized in that: Limiting connecting ears are respectively arranged at both ends of the outer peripheral wall of each half cylinder, and a circular through hole is respectively opened on each limiting connecting ear, and the lower surfaces of the two limiting connecting ears are respectively in contact with the upper surface of the seedling tray; a bolt assembly passing through the circular through hole is respectively arranged between the two limiting connecting ears corresponding to the two half cylinders of each seedling cylinder.

6. The walnut seedling cultivation device according to claim 5, characterized in that: One end of each half-tube is provided with a sealing convex strip, and the other end is provided with a sealing groove matched with the sealing convex strip; the sealing convex strips of the two half-tubes of each seedling raising tube are respectively plugged and matched with the sealing groove.

7. The walnut seedling cultivation device according to claim 5, characterized in that: Each of the water seepage holes is provided with a filter screen.

8. The walnut seedling cultivation device according to claim 1, characterized in that: Two mounting plates are symmetrically fixed on the seedling raising platform, and two slides are symmetrically slidably arranged on the two mounting plates. A driving mechanism for driving the slide to move linearly is arranged between each slide and the corresponding mounting plate; a moving frame with an inverted U-shaped cross-section is commonly fixed on the two slides, and a spray pipe is arranged on the moving frame. The spray pipe is connected to the medicine liquid tank arranged outside the seedling raising platform through a liquid supply hose, and a plurality of nozzles corresponding to each of the seedling raising holes are fixedly arranged at the bottom of the spray pipe.

9. The walnut seedling cultivation device according to claim 8, characterized in that: Each of the driving mechanisms includes a transmission rack fixedly arranged on the mounting plate and a driving motor fixedly arranged on the upper part of the slide, the driving shaft of the driving motor passes through the slide and a transmission gear matched with the transmission rack is arranged at the end; a limiting slide rail is fixedly arranged at the upper part of each of the mounting plates near the outer end, and a limiting slider matched with the limiting slide rail is arranged at the bottom of each of the slides.

10. The walnut seedling cultivation device according to claim 8, characterized in that: Vertical limiting slide grooves are provided on both sides of the movable frame, and the spray pipe is slidably matched with the limiting slide grooves; two driving cylinders are symmetrically fixedly arranged on the upper part of the movable frame, and the telescopic ends of the two driving cylinders are fixedly connected to the upper part of the spray pipe.

Images