Stereoscopic cultivation device for vegetable planting

Abstract

The invention discloses a three-dimensional cultivation device for vegetable planting, which is characterized in that vertical water spray pipes are respectively mounted at the left and right parts of a support frame, a plurality of horizontal nozzles are fixed at the adjacent ends of the two water spray pipes from top to bottom, and the upper parts of the two water spray pipes are jointly connected with a horizontal water conveying pipe; a first brake motor, a second brake motor and a third brake motor which are vertical are sequentially fixed to the supporting frame from top to bottom, a first gear is coaxially fixed to a rotating shaft of the first brake motor, and a second gear is coaxially fixed to a rotating shaft of the second brake motor. A small surrounding space can be formed through cooperation of the sunshade cloth and the penetrating grooves, in the state, the space between the cultivation pots is small, support is provided for growth of seedlings and germination of seeds, and the narrow surrounding space formed by the sunshade cloth is not prone to falling off. The sunshade cloth can absorb heat energy in sunlight to conduct heat conduction on air in the space, so that the temperature is rapidly increased, the temperature can be conveniently kept, and seed germination can be promoted.

Description

Technical Field

[0001] This invention relates to the field of vegetable cultivation technology, and in particular to a three-dimensional vegetable cultivation device. Background Technology

[0002] Three-dimensional vegetable cultivation refers to the rational layering of vegetables through intercropping and relay cropping to form a composite three-dimensional structure. This improves the utilization rate of light and land, maximizes the crop's production potential, and ultimately reduces production costs while increasing efficiency and economic benefits. Columnar cultivation is one method of three-dimensional vegetable cultivation. Traditional columnar cultivation often places vegetables on the outside of columns. However, the space required for vegetable growth from seedling to harvest varies, and traditional columnar cultivation often cannot easily adjust this space according to growth needs. Furthermore, different types of vegetables have different space requirements, making it inconvenient to plant different varieties and reducing the rational use of space. Additionally, traditional columnar cultivation often fails to promote seed germination, highlighting its shortcomings. Summary of the Invention

[0003] The purpose of this invention is to provide a three-dimensional vegetable cultivation device to solve the above-mentioned technical problems.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A three-dimensional vegetable cultivation device includes a support frame, water spray pipes, nozzles, a water supply pipe, a first brake motor, a second brake motor, a third brake motor, a first gear, a second gear, a third gear, a lamp tube, a controller, a main support shaft, a transmission disc, a transmission groove, a transmission ring, a first external gear ring, an internal gear ring, a third external gear ring, and cultivation components. Vertical water spray pipes are installed on both sides of the support frame. Multiple horizontal nozzles are fixed from top to bottom at adjacent ends of the two water spray pipes, and a horizontal water supply pipe is connected to their common upper part. Vertical first, second, and third brake motors are sequentially fixed on the support frame from top to bottom. A first gear is coaxially fixed to the shaft of the first brake motor, and a second gear is coaxially fixed to the shaft of the second brake motor. The third brake motor… The machine's rotating shaft is coaxially fixed with a No. 3 gear. A vertical lamp tube is installed in the middle of the support frame, and a controller is fixed at the front end. The left and right sides of the support frame are each rotatably connected to a vertical main support shaft. The upper and lower parts of the two main support shafts are coaxially fixed with transmission discs. The transmission discs have multiple eccentrically arranged arc-shaped transmission grooves running through their circumferences at equal angles. The transmission grooves running through the transmission discs on the upper and lower parts of the same main support shaft are aligned one after another. The outer circumferential walls of the transmission discs on the upper part of the two main support shafts are coaxially rotatably connected with transmission rings. The outer circumferential walls of the two transmission rings are coaxially fixed with an external gear ring, and the inner walls are coaxially fixed with internal gear rings. The outer circumferential walls of the transmission discs at the bottom of the two main support shafts are coaxially fixed with an external gear ring. The two main support shafts are each equipped with a cultivation component.

[0005] Based on the above technical solution, the cultivation component includes a support cylinder, a support plate, LED light strips, a second external gear ring, a guide groove, a slider, a shielding component, a cultivation rack, a placement groove, a fourth gear, a cultivation basin, a through groove, an insert plate, and a limiting plate. The two main support shafts are coaxially rotatably connected to the support cylinders. Support plates are coaxially fixed to the upper and lower parts of the two support cylinders, and multiple LED light strips are embedded in their outer walls at equal angles. The outer circumferential walls of the support plates at the lower part of the two support cylinders are coaxially fixed to the second external gear rings. Multiple vertical guide grooves are passed through the circumference of each support plate at equal angles. The guide grooves of the support plates at the upper and lower parts of the same support cylinder are aligned vertically. Each guide groove is horizontally slidably connected to a slider. The sliders slidably connected to the two guide slots aligned next to each other form a group. One group of sliders on the left side of the support frame and one group of sliders on the right side are respectively equipped with shielding components. The remaining groups of sliders on the left side and the remaining groups of sliders on the right side of the support frame are respectively rotatably connected to vertical cultivation racks. The parts of each cultivation rack near the support cylinder and the parts away from the support cylinder have multiple placement slots that slope downwards towards the center of the cultivation rack from top to bottom. The upper part is coaxially fixed with a No. 4 gear. Each cultivation rack is equipped with multiple cultivation basins, and the middle part is respectively penetrated by a horizontal through slot. The outer wall of each cultivation basin is respectively fixed with a downwardly sloping insert plate. The end of each insert plate away from the cultivation basin is respectively fixed with a limit plate.

[0006] Based on the above technical solution, the shading assembly includes a secondary support shaft, a support housing, a support roller, a main hook groove, a sunshade cloth, a fixing seat, a secondary hook groove, and a planar spiral spring. One set of sliders on the left side of the support frame and one set of sliders on the right side are each jointly fixed to a vertical secondary support shaft. The upper and lower parts of the two secondary support shafts are each jointly fixed to a support housing and are coaxially rotatably connected to a vertical support roller. Vertical main hook grooves are fixed to the rear ends of the two support housings. Sunshade cloth is wound around the outer wall of the middle section of the two support rollers, and fixing seats are fixed at both the upper and lower ends. The sunshade cloth is an opaque waterproof fabric with one side being black glossy and the other side being reflective glossy. Vertical main hook grooves are fixed to the ends of the two sunshade cloths at the winding direction. The auxiliary hook groove, the upper and lower parts of the two auxiliary support shafts are respectively coaxially fixed with planar spiral springs, the outermost part of each planar spiral spring is respectively fixed to the fixed seat, the inner cavity of the two water spray pipes is respectively connected to the inner cavity of the water supply pipe, the two No. 1 external gear rings mesh with No. 1 gear, the two No. 3 external gear rings mesh with No. 3 gear, the two No. 2 external gear rings mesh with No. 2 gear, the cultivation rack and the slider are connected by a rotation damper to increase the resistance during rotation, the upper and lower parts of each cultivation rack are respectively interlocked with the transmission groove, the upper and lower parts of the auxiliary support shaft are interlocked with the transmission groove, each insert plate is interlocked with each placement groove and the cultivation basin is in a vertical state, the sunshade cloth can be threaded into each groove, and the auxiliary hook groove can be interlocked with the main hook groove.

[0007] Based on the above technical solution, the No. 1 brake motor, No. 2 brake motor, No. 3 brake motor, lamp tube, controller, and LED light strip are electrically connected. The controller is connected to an external power supply. When the No. 3 brake motor rotates and the No. 2 brake motor is in a braking state, the No. 3 gear and the No. 3 external gear ring can cause the transmission disk to rotate, and the No. 2 gear and the No. 2 external gear ring can cause the support disk to be in a braking state. When the transmission disk rotates relative to the support disk, it can cause the cultivation rack and the secondary support shaft to slide horizontally along the transmission groove. When the cultivation rack slides horizontally along the transmission groove, it can drive the slider to slide horizontally along the guide groove and cause the No. 4 gear to move horizontally. The secondary support shaft slides horizontally along the transmission groove. When in motion, the slider it is in can slide horizontally along the guide groove. Each of the four gears can simultaneously mesh with the internal gear ring. When the first brake motor rotates and the third brake motor is in a braking state, the first gear can drive the first external gear ring to rotate, and through the third gear and the third external gear ring, the transmission disk and the main support shaft are in a braking state. The first external gear ring rotates relative to the transmission disk, and through meshing with the fourth gear, the cultivation rack can rotate. When the first brake motor, the second brake motor, and the third brake motor rotate respectively, the first gear, the first external gear ring, the second gear, the second external gear ring, the third gear, and the third external gear ring can make the transmission disk and the support disk rotate at the same angular velocity relative to the support frame.

[0008] Compared with the prior art, the present invention has the following advantages: The present invention can form a small enclosed space by combining the shading cloth and the groove. In this state, the space between each cultivation pot is small, which is sufficient to support the growth of seedlings and the germination of seeds. Moreover, the narrow enclosed space formed by the shading cloth not only facilitates the absorption of heat energy from the sun and the conduction of heat to the air in the space to quickly raise the temperature and maintain the temperature, thereby promoting seed germination, but also shortens the propagation distance of the light emitted by the LED light strip and allows it to be refracted by the reflective bright surface on the inner side of the shading cloth in time, thereby improving the utilization rate of the light from the LED light strip. This allows for an appropriate reduction in the power of the LED light strip during use, thereby saving energy. By controlling the rotation of the third brake motor and keeping the second brake motor in a braking state, the cultivation rack and the secondary support shaft can be indirectly slid along the transmission groove, thereby changing the horizontal spatial gap between each cultivation pot. This not only ensures the space requirements of vegetables at different growth stages, but also meets the growth requirements of different types of vegetables, thus facilitating the cultivation of different vegetables. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the structure of the present invention.

[0010] Figure 2 This is a schematic diagram of the installation of the water spray pipe of the present invention.

[0011] Figure 3 This is a schematic diagram showing the fit between the cultivation rack, the secondary support shaft, and the transmission groove of the present invention.

[0012] Figure 4 This is a schematic diagram of the cooperation between the slider and the guide groove of the present invention.

[0013] Figure 5 This is a schematic diagram showing the fit between the insert plate and the placement slot of the present invention.

[0014] Figure 6 This is a schematic diagram of the shielding component of the present invention.

[0015] In the diagram: 1. Support frame, 2. Water spray pipe, 3. Sprayer head, 4. Water supply pipe, 5. Brake motor #1, 6. Brake motor #2, 7. Brake motor #3, 501. Gear #1, 601. Gear #2, 701. Gear #3, 8. Lamp tube, 9. Controller, 10. Main support shaft, 11. Transmission disc, 12. Transmission groove, 13. Transmission ring, 14. External gear ring #1, 15. Internal gear ring, 16. External gear ring #3, 17. Cultivation component, 18. Support 19. Support cylinder, 20. Support plate, 21. LED light strip, 22. No. 2 external gear ring, 23. Guide groove, 24. Slider, 25. Shading assembly, 26. Cultivation rack, 27. Placement groove, 28. No. 4 gear, 29. Cultivation basin, 30. Through groove, 31. Insert plate, 32. Limiting plate, 33. Secondary support shaft, 34. Support shell, 35. Support roller, 36. Main hook groove, 37. Shading cloth, 38. Fixing seat, 39. Secondary hook groove, 30. Flat spiral spring. Detailed Implementation

[0016] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0017] like Figures 1-6As shown, a three-dimensional vegetable cultivation device includes a support frame 1, a water spray pipe 2, a nozzle 3, a water supply pipe 4, a first brake motor 5, a second brake motor 6, a third brake motor 7, a first gear 501, a second gear 601, a third gear 701, a lamp tube 8, a controller 9, a main support shaft 10, a transmission disc 11, a transmission groove 12, a transmission ring 13, a first external gear ring 14, an internal gear ring 15, a third external gear ring 16, and a cultivation component 17. Vertical [unclear - possibly referring to a specific component or component] are installed on both the left and right sides of the support frame 1. The spray pipes 2 have multiple horizontal nozzles 3 fixed from top to bottom at their adjacent ends, and are connected to a horizontal water supply pipe 4 at the top. The support frame 1 has three vertical brake motors fixed from top to bottom: a first brake motor 5, a second brake motor 6, and a third brake motor 7. A first gear 501 is coaxially fixed to the shaft of the first brake motor 5; a second gear 601 is coaxially fixed to the shaft of the second brake motor 6; and a third gear 701 is coaxially fixed to the shaft of the third brake motor 7. A vertical light tube 8 is installed in the middle of the support frame 1, and a controller 9 is fixed at the front end. Installing the light tube 8 in the middle of the support frame 1 can illuminate the vegetables in the cultivation pots 28 on the left and right sides of the support frame 1, thereby improving the light energy utilization rate. Each of the left and right sides of the support frame 1 is rotatably connected to a vertical main support shaft 10. The upper and lower parts of the two main support shafts 10 are respectively coaxially fixed with transmission disks 11. The transmission disks 11 have multiple eccentrically arranged and arc-shaped transmission grooves 12 passing through their circumference at equal angles, which are located on the same main support. The transmission grooves 12 through which the transmission discs 11 of the upper and lower parts of the support shaft 10 pass are aligned one to one. The outer circumferential walls of the transmission discs 11 on the upper part of the two main support shafts 10 are coaxially rotatably connected to transmission rings 13. The outer circumferential walls of the two transmission rings 13 are coaxially fixed with an external gear ring 14, and the inner walls are coaxially fixed with an internal gear ring 15. The outer circumferential walls of the transmission discs 11 at the bottom of the two main support shafts 10 are coaxially fixed with a third external gear ring 16. The two main support shafts 10 are respectively equipped with cultivation components 17.

[0018] The cultivation component 17 includes a support cylinder 18, a support plate 19, LED light strips 20, a second external gear ring 21, a guide groove 22, a slider 23, a shielding component 24, a cultivation rack 25, a placement groove 26, a fourth gear 27, a cultivation basin 28, a through groove 29, an insert plate 30, and a limiting plate 31. The two main support shafts 10 are coaxially rotatably connected to the support cylinders 18. The upper and lower parts of the two support cylinders 18 are coaxially fixed to the support plates 19, and the outer walls of each support cylinder 18 are each embedded with multiple LED light strips 20 at equal angles around their circumference. The outer circumferential walls of the support discs 19 at the lower part of the support cylinder 18 are coaxially fixed with second external gear rings 21. Each support disc 19 has multiple vertical guide grooves 22 passing through its circumference at equal angles. The guide grooves 22 passing through the support discs 19 at the upper and lower parts of the same support cylinder 18 are aligned vertically. Each guide groove 22 is horizontally slidably connected to a slider 23. Two sliders 23 slidably connected to two vertically aligned guide grooves 22 form a group. One group of sliders 23 on the left side of the support frame 1 and... One of the multiple sets of sliders 23 on the right side is equipped with a shielding component 24. The remaining multiple sets of sliders 23 on the left and right sides of the support frame 1 are rotatably connected to vertical cultivation racks 25. Each cultivation rack 25 has multiple inclined placement slots 26 from top to bottom, extending towards the lower center of the cultivation rack 25, on both the portion near and away from the support cylinder 18. A fourth gear 27 is coaxially fixed to the upper part of each slot. Each cultivation rack 25 is equipped with multiple cultivation basins 28. Each of the culture trays 28 has a horizontal through-groove 29 running through it. Each of the culture trays 28 has an inclined downward insert plate 30 fixed to its outer wall. The inclined insert plate 30 is inserted into the placement groove 26, which can ensure the stability of the insertion of the insert plate 30 into the placement groove 26 under the weight of the culture tray 28. Each of the insert plates 30 has a limiting plate 31 fixed to its end away from the culture tray 28. The limiting plate 31 can prevent the insert plate 30 from accidentally disengaging from the placement groove 26, thereby ensuring the stability of the position of the culture tray 28 relative to the culture rack 25.

[0019] The shading assembly 24 includes a secondary support shaft 32, a support housing 33, a support roller 34, a main hook groove 35, a sunshade cloth 36, a fixing seat 37, a secondary hook groove 38, and a planar spiral spring 39. One set of sliders 23 on the left side and one set of sliders 23 on the right side of the support frame 1 are respectively fixed to a vertical secondary support shaft 32. The upper and lower parts of the two secondary support shafts 32 are respectively fixed to the support housing 33, and are coaxially rotatably connected to the vertical support roller 34. The rear ends of the two support housings 33... Each of the two support rollers 34 has a vertical main hook groove 35 fixed in place. A sunshade cloth 36 is wound around the outer wall of the middle section of each roller, and a fixing seat 37 is fixed at both the upper and lower ends. The sunshade cloth 36 is an opaque waterproof fabric with one side being black glossy and the other side being reflective glossy. The black glossy surface improves the absorption of heat energy from sunlight and reduces dust adhesion compared to rough surfaces such as frosted surfaces. Its waterproof properties also facilitate cleaning. The reflective surface better reflects light. The two sunshade cloths 36... Vertical secondary hook grooves 38 are fixed at the ends of the winding direction. Planar spiral springs 39 are coaxially fixed to the upper and lower parts of the two secondary support shafts 32. The outermost parts of each planar spiral spring 39 are fixed to the fixing seat 37. The inner cavities of the two water spray pipes 2 are connected to the inner cavities of the water supply pipes 4. The two first external gear rings 14 mesh with the first gear 501. The two third external gear rings 16 mesh with the third gear 701. The two second external gear rings 21 mesh with the second gear 601. The cultivation rack 25 and... The sliding blocks 23 are connected by a rotary damper to increase the resistance during rotation, thereby preventing the fourth gear 27 from accidentally rotating when it is not meshing with the internal gear ring 15. The upper and lower parts of each of the cultivation racks 25 are respectively inserted into the transmission groove 12 with a gap. The upper and lower parts of the auxiliary support shaft 32 are also inserted into the transmission groove 12 with a gap. Each of the insert plates 30 is inserted into each placement groove 26 to keep the cultivation basin 28 in a vertical state. The shade cloth 36 can be threaded through each through groove 29. The auxiliary hook groove 38 can be inserted into the main hook groove 35.

[0020] The No. 1 brake motor 5, No. 2 brake motor 6, No. 3 brake motor 7, lamp tube 8, controller 9, and LED light strip 20 are electrically connected. The controller 9 is connected to an external power supply. When the No. 3 brake motor 7 rotates and the No. 2 brake motor 6 is in a braking state, the No. 3 gear 701 and the No. 3 external gear ring 16 enable the transmission disk 11 to rotate, and the No. 2 gear 601 and the No. 2 external gear ring 21 enable the support disk 19 to be in a braking state. When the transmission disk 11 rotates relative to the support disk 19, the cultivation rack 25 and the secondary support shaft 32 can slide horizontally along the transmission groove 12. When the cultivation rack 25 slides horizontally along the transmission groove 12, it can drive the slider 23 to slide horizontally along the guide groove 22 and enable the No. 4 gear 27 to move horizontally. When the secondary support shaft 32 slides horizontally along the transmission groove 12, it can drive the slider 23 to slide horizontally along the guide groove 22 and enable the No. 4 gear 27 to move horizontally. The slider 23 slides horizontally along the guide groove 22. Each of the four gears 27 can simultaneously mesh with the internal gear ring 15. When the first brake motor 5 rotates and the third brake motor 7 is in a braking state, the first gear 501 can drive the first external gear ring 14 to rotate, and the third gear 701 and the third external gear ring 16 can make the transmission disk 11 and the main support shaft 10 in a braking state. The first external gear ring 14 rotates relative to the transmission disk 11, and the meshing with the fourth gear 27 can make the cultivation rack 25 rotate. When the first brake motor 5, the second brake motor 6 and the third brake motor 7 rotate respectively, the first gear 501, the first external gear ring 14, the second gear 601, the second external gear ring 21, the third gear 701 and the third external gear ring 16 can make the transmission disk 11 and the support disk 19 rotate at the same angular velocity relative to the support frame 1.

[0021] The working principle of this invention is as follows: During use, the side of each cultivation rack 25 closest to the support cylinder 18 is the side where the cultivation pots 28 are installed. That is, the cultivation pots 28 inside the cultivation rack 25 are close to the support cylinder 18, while the other cultivation pots 28 are far from the support cylinder 18. The water supply pipe 4 is connected to an external water supply system and a water and fertilizer supply system. Culture medium is placed in each cultivation pot 28. Sowing is then done in the cultivation pots 28 inside the cultivation rack 25, and vegetable seedlings are planted in the cultivation pots 28 outside the cultivation rack 25. Initially, the distance between each cultivation rack 25 and the secondary support shaft 32 and the support cylinder 18 is relatively close, and the fourth gear 27 is not engaged with the internal gear ring 15. Then, the two sets of hook grooves 38 are manually dragged, causing them to pass through their respective cultivation pots in a clockwise direction (viewed from above). After each slot 29 in the cultivation component 17 is inserted into the main hook slot 35 in its respective cultivation component 17, the two shade cloths 36 and the supporting shell 33 can cooperate to surround the cultivation pots 28 inside the cultivation rack 25. Due to the elastic repulsive force of the planar spiral spring 39, the shade cloths 36 are kept taut, preventing the secondary hook slots 38 from accidentally disengaging from the main hook slots 35. At the same time, the black glossy side is on the outside of the enclosure, and the reflective glossy side is on the inside of the enclosure. At this time, the horizontal distance between the cultivation pots 28 in the two cultivation components 17 is small, that is, the horizontal space gap between each cultivation pot 28 is small, which can meet the space requirements of seedlings and seeds during growth. Correspondingly, the black shade cloths 36 can absorb and surround the heat in the sunlight. The space within the shade cloth 36 heats up through heat conduction, causing the seeds in the surrounding cultivation pots 28 to germinate quickly and grow faster. The confined space within the shade cloth 36 further facilitates temperature increases and reduces heat loss. Once the seeds germinate, the LED light strips can be powered on. The confined space within the shade cloth 36 allows the light emitted by the LED light strips to be reflected after traveling a short distance, thus maximizing the utilization of the light. This also promotes better growth of the crops in the cultivation pots 28 inside the cultivation rack 25. Furthermore, while ensuring sufficient light, the power of the LED light strips can be appropriately reduced, minimizing energy consumption. As the vegetables grow, the required nutrients increase... As the space gradually increases, the rotation of brake motor 7 (number 3) can be controlled, and brake motor 6 (number 2) is put into braking mode. With the cooperation of gear 701 (number 3) and external gear ring 16 (number 3), transmission disc 11 rotates relative to support disc 19. This allows the cultivation rack 25 and secondary support shaft 32 to slide along transmission groove 12, increasing the horizontal space gap between cultivation pots 28 in each cultivation component 17, thus meeting the growth needs of vegetables. When the vegetables outside the cultivation rack 25 are ready for harvesting, the vegetables inside the cultivation rack 25 have also grown into seedlings. At this point, due to the vegetables' need for growth space, the spatial distance between cultivation pots 28 has reached its maximum. Then, gear 27 (number 4) meshes with internal gear ring 15.At this point, the vegetables on the outside of the cultivation rack 25 are harvested, and the substrate is treated, replaced or added as needed, and then re-sown. The secondary hook groove 38 is then removed from the main hook groove 35, allowing the shade cloth 36 to be rolled up by the support roller 34. Subsequently, the first brake motor 5 is controlled to rotate, and the second brake motor 6 and the third brake motor 7 are in a braking state. Under the action of the first gear 501 and the first external gear ring 14, the transmission ring 13 and the internal gear ring 15 rotate relative to the transmission disc 11 and the support disc 19. Thus, the meshing of the internal gear ring 15 with the fourth gear 27 causes the cultivation rack 25 to rotate. The movement involves swapping the positions of the cultivation pots 28 originally located inside the cultivation rack 25 and those originally located outside the cultivation rack 25 (hereinafter referred to as the swapping method). This repositions the cultivation pots 28 containing the vegetable seedlings to the outside of the cultivation rack 25, while placing the sown cultivation pots 28 inside the cultivation rack 25. At this point, the first brake motor 5 can be stopped, and the third brake motor 7 can be reversed. Simultaneously, the second brake motor 6 can be braked, causing the cultivation rack 25 and the secondary support shaft 32 to slide in opposite directions along the transmission groove 12, thus shortening the horizontal spatial gap between the cultivation pots 28. Then, following the initial steps, cover the cultivation pots 28 inside the cultivation rack 25 with the shade cloth 36 to cultivate the vegetables again. Repeat this cycle to cultivate vegetables from seed germination to harvest. When external light is insufficient, power on the lamp 8 to illuminate it. Then, control the rotation of brake motors 5, 6, and 7 respectively. This causes the transmission ring 13, support plate 19, and transmission plate 11 to rotate at the same angle via gear 501, external gear ring 14, gear 601, external gear ring 21, gear 701, and external gear ring 16. The rotation speed allows the cultivation component 17 to rotate relative to the support frame 1 and the lamp tube 8, ensuring that the vegetables in each cultivation pot 28 on the outer side of the cultivation rack 25 are illuminated by the light emitted from the lamp tube 8, thus guaranteeing photosynthesis. Furthermore, water or liquid fertilizer can be supplied to the water pipe 4, and the corresponding water or liquid fertilizer is sprayed from the nozzle 3 to irrigate the vegetables in the cultivation pots 28 on the outer side of the cultivation rack 25. Then, following the aforementioned "interchange method," the cultivation pots 28 on the inner side of the cultivation rack 25 can be irrigated, ensuring the vegetables meet their water and nutrient needs.

[0022] The above description represents a preferred embodiment of the present invention. For those skilled in the art, any changes, modifications, substitutions, and variations made to the implementation methods without departing from the principles and spirit of the present invention, based on the teachings of the present invention, still fall within the protection scope of the present invention.

Claims

1. A three-dimensional vegetable cultivation device, comprising a support frame (1), a water spray pipe (2), a nozzle (3), a water supply pipe (4), a first brake motor (5), a second brake motor (6), a third brake motor (7), a first gear (501), a second gear (601), a third gear (701), a lamp tube (8), a controller (9), a main support shaft (10), a transmission disc (11), a transmission groove (12), a transmission ring (13), a first external gear ring (14), an internal gear ring (15), a third external gear ring (16), and a cultivation component (17), characterized in that: The support frame (1) is equipped with vertical water spray pipes (2) on both the left and right sides. Multiple horizontal nozzles (3) are fixed from top to bottom at the adjacent ends of the two water spray pipes (2), and the upper part is connected to a horizontal water supply pipe (4). The support frame (1) is fixed with vertical brake motors No. 1 (5), No. 2 (6), and No. 3 (7) in sequence from top to bottom. The shaft of brake motor No. 1 (5) is coaxially fixed with gear No. 1 (501), the shaft of brake motor No. 2 (601) is coaxially fixed with gear No. 2, and the shaft of brake motor No. 3 (701) is coaxially fixed with gear No.

3. A vertical lamp tube (8) is installed in the middle of the support frame (1), and a controller (9) is fixed at the front end. The left and right sides of the support frame (1) are rotatably connected with vertical main support shafts. (10) The upper and lower parts of the two main support shafts (10) are respectively coaxially fixed with transmission disks (11). The transmission disks (11) have multiple eccentrically arranged and arc-shaped transmission grooves (12) passing through their circumference at equal angles. The transmission grooves (12) passing through the transmission disks (11) on the upper and lower parts of the same main support shaft (10) are aligned one to one. The outer circumferential walls of the transmission disks (11) on the upper part of the two main support shafts (10) are respectively coaxially rotatably connected with transmission rings (13). The outer circumferential walls of the two transmission rings (13) are respectively coaxially fixed with an external gear ring (14), and the inner walls are respectively coaxially fixed with an internal gear ring (15). The outer circumferential walls of the transmission disks (11) at the bottom of the two main support shafts (10) are respectively coaxially fixed with an external gear ring (16). The two main support shafts (10) are respectively equipped with cultivation components (17).

2. The vegetable cultivation three-dimensional cultivation device according to claim 1, characterized in that: The cultivation component (17) includes a support cylinder (18), a support plate (19), an LED light strip (20), a second external gear ring (21), a guide groove (22), a slider (23), a shielding component (24), a cultivation rack (25), a placement groove (26), a fourth gear (27), a cultivation basin (28), a through groove (29), an insert plate (30), and a limiting plate (31). The two main support shafts (10) are coaxially rotatably connected to the support cylinders (18), and the upper and lower parts of the two support cylinders (18) are respectively... A support plate (19) is fixed to the shaft, and multiple LED light strips (20) are embedded in the outer wall at equal angles around the circumference. The outer circumferential walls of the support plates (19) at the lower part of the two support cylinders (18) are respectively fixed with a second external gear ring (21) on the coaxial axis. Each support plate (19) has multiple vertical guide grooves (22) passing through it at equal angles around its circumference. The guide grooves (22) passing through the support plates (19) at the upper and lower parts of the same support cylinder (18) are aligned one to one. Each guide groove (22) is horizontally slidably connected to a support plate. Slider (23), two sliders (23) slidably connected to the two guide grooves (22) aligned one above the other form a group. One group of sliders (23) on the left side of the support frame (1) and one group of sliders (23) on the right side are respectively equipped with shielding components (24). The remaining groups of sliders (23) on the left side of the support frame (1) and the remaining groups of sliders (23) on the right side are respectively rotatably connected to vertical cultivation racks (25). Each cultivation rack (25) is close to the support cylinder (18). The portions of the support tube (18) and the portions of the support tube (18) are provided with multiple inclined placement slots (26) from top to bottom, which are inclined towards the lower center of the culture rack (25). The upper portions are respectively fixed with a No. 4 gear (27). Each culture rack (25) is provided with multiple culture pots (28), and the middle portions are respectively provided with horizontal through slots (29). Each culture pot (28) is respectively fixed with an inclined downward insert plate (30) on its outer wall. Each insert plate (30) is respectively fixed with a limit plate (31) at its end away from the culture pot (28).

3. The vegetable cultivation three-dimensional cultivation device according to claim 2, characterized in that: The shielding assembly (24) includes a secondary support shaft (32), a support housing (33), a support roller (34), a main hook groove (35), a sunshade cloth (36), a fixing seat (37), a secondary hook groove (38), and a planar spiral spring (39). One set of multiple sliders (23) on the left side of the support frame (1) and one set of multiple sliders (23) on the right side are respectively fixed to a vertical secondary support shaft (32). The upper and lower parts of the two secondary support shafts (32) are respectively fixed to the support housing (33). The two support housings (33) are coaxially rotatably connected to vertical support rollers (34). Vertical main hook grooves (35) are fixed to the rear ends of each support housing (33). Sunshade cloth (36) is wrapped around the outer wall of the middle section of each support roller (34), and fixed seats (37) are fixed at the upper and lower ends. The sunshade cloth (36) is an opaque waterproof fabric with one side being black glossy and the other side being reflective glossy. Vertical secondary hook grooves (38) are fixed to the ends of the two sunshade cloths (36) in the winding direction. The upper and lower parts of the secondary support shaft (32) are coaxially fixed with planar spiral springs (39), and the outermost part of each planar spiral spring (39) is fixed to the fixed seat (37). The inner cavities of the two water spray pipes (2) are respectively connected to the inner cavities of the water supply pipes (4). The two No. 1 external gear rings (14) mesh with the No. 1 gear (501), the two No. 3 external gear rings (16) mesh with the No. 3 gear (701), and the two No. 2 external gear rings (21) mesh with the No. 2 gear (601). The cultivation rack (25) and slider (23) are connected by a rotary damper to increase the resistance during rotation. The upper and lower parts of each of the cultivation racks (25) are respectively inserted into the transmission groove (12) with a gap. The upper and lower parts of the auxiliary support shaft (32) are inserted into the transmission groove (12) with a gap. Each of the insert plates (30) is inserted into each of the placement grooves (26) to make the cultivation pot (28) vertical. The shade cloth (36) can be inserted into each through groove (29). The auxiliary hook groove (38) can be inserted into the main hook groove (35).

4. The vegetable cultivation three-dimensional cultivation device according to claim 3, characterized in that: The No. 1 brake motor (5), No. 2 brake motor (6), No. 3 brake motor (7), lamp tube (8), controller (9), and LED light strip (20) are electrically connected. The controller (9) is connected to an external power supply. When the No. 3 brake motor (7) rotates and the No. 2 brake motor (6) is in a braking state, the transmission disc (11) can be rotated through the No. 3 gear (701) and the No. 3 external gear ring (16), and the support disc (19) can be rotated through the No. 2 gear (601) and the No. 2 external gear ring (21). When the transmission disc (11) is in a braking state, it can cause the cultivation rack (25) and the secondary support shaft (32) to slide horizontally along the transmission groove (12) when the transmission disc (11) rotates relative to the support disc (19). When the cultivation rack (25) slides horizontally along the transmission groove (12), it can drive the slider (23) to slide horizontally along the guide groove (22) and cause the fourth gear (27) to move horizontally. When the secondary support shaft (32) slides horizontally along the transmission groove (12), it can drive the slider (23) to slide horizontally along the guide groove (22) and cause the fourth gear (27) to move horizontally. The slider (23) slides horizontally along the guide groove (22), and each of the four gears (27) can simultaneously mesh with the internal gear ring (15). When the first brake motor (5) rotates and the third brake motor (7) is in a braking state, the first gear (501) can drive the first external gear ring (14) to rotate, and through the third gear (701) and the third external gear ring (16), the transmission disc (11) and the main support shaft (10) are in a braking state. The first external gear ring (14) is relatively smaller than the transmission disc (11). The rotation of the cultivation rack (25) is achieved by meshing with the fourth gear (27). When the first brake motor (5), the second brake motor (6) and the third brake motor (7) rotate, the transmission disk (11) and the support disk (19) can maintain the same angular velocity relative to the support frame (1) through the first gear (501), the first external gear ring (14), the second gear (601), the second external gear ring (21), the third gear (701) and the third external gear ring (16).

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