Hyacinth bean cultivation device and method based on ventilation and light transmission regulation and control

Abstract

The invention relates to the field of hyacinth bean cultivation, and discloses a hyacinth bean cultivation device and method based on ventilation and light transmission regulation and control, the hyacinth bean cultivation device based on ventilation and light transmission regulation and control comprises a bearing disc, the bearing disc is provided with a main regulation and control watering mechanism, and the main regulation and control watering mechanism is provided with an auxiliary regulation and control watering mechanism; the main regulation and control watering mechanism comprises a water box, a sliding frame, a rotating shaft, a counterweight steel frame I, a sleeve plate, a guide plate, a guide frame, a vertical frame, a water pipe, an extrusion part and a buoyancy circular ring I; the water box is fixedly installed on the top of the bearing disc, the sliding frame is installed on the bearing disc in a sliding mode, the rotating shaft is rotatably installed on the sliding frame, the first counterweight steel frame is sleeved with the sleeve plate in a sliding mode, and the side face of the guide frame is fixedly connected with the sliding frame. The device has the following advantages and effects that the functions of precise linkage illumination rotation, spacing adjustment and uniform watering are achieved, and the requirements for ventilation, light transmission and water and fertilizer supply in the whole growth period of hyacinth beans are met.

Description

Technical Field

[0001] This invention relates to the field of hyacinth bean cultivation technology, and in particular to a hyacinth bean cultivation device and cultivation method based on ventilation and light control. Background Technology

[0002] As a legume that prefers warm temperatures and sunlight, the ventilation and light conditions of hyacinth beans directly affect their photosynthetic efficiency, plant development, and yield. In home gardening and balcony cultivation, most existing hyacinth bean cultivation devices are fixed structures, with the hyacinth bean cultivation boxes placed on cultivation racks. Their positions cannot be dynamically adjusted. Due to the limitations of natural light angles or artificial light sources, the plants are prone to having sufficient light on one side and shade on the other, resulting in excessive vegetative growth, skewed plant shape, uneven fruit development, and a decrease in quality and yield.

[0003] Furthermore, during the cultivation of broad beans, the spacing between plants cannot be adjusted adaptively, resulting in a significant conflict between ventilation and light penetration. During the growth cycle of broad beans, from the seedling stage to the mature stage, the space occupied by the plant will increase significantly. However, the spacing between cultivation units in existing devices is mostly fixed and cannot be flexibly adjusted according to the growth status of the plants. Excessive spacing during the seedling stage can easily lead to wasted space, while insufficient spacing during the mature stage can cause branches and leaves to block each other, resulting in poor ventilation. This not only reduces the utilization rate of light but also makes it easier for pests and diseases to grow, affecting the healthy growth of the plants. In addition, some devices with adjustable spacing require manual disassembly and adjustment, which is cumbersome and makes it difficult to ensure that the positions of each cultivation unit are neat after adjustment, affecting the overall cultivation effect.

[0004] Meanwhile, existing cultivation devices mostly use fixed nozzles or manual irrigation, which can easily lead to uneven watering, resulting in some areas being too wet and others being too dry.

[0005] Therefore, it is necessary to design a cultivation device and method for lentils based on ventilation and light control to solve the above problems. Summary of the Invention

[0006] The purpose of this invention is to provide a lentil cultivation device and method based on ventilation and light control to solve the above-mentioned problems.

[0007] The above-mentioned technical objective of the present invention is achieved through the following technical solution: a lentil cultivation device based on ventilation and light transmission control, comprising: A support plate, on which a main water control mechanism is provided, and on which an auxiliary water control mechanism is provided; The main water control mechanism includes a water box, a slide, a rotating shaft, a counterweight steel frame, a sleeve, a guide plate, a guide frame, a vertical frame, a water pipe, an extrusion component, and a buoyancy ring. The water box is fixedly installed on the top of the support plate, the slide is slidably installed on the support plate, the rotating shaft is rotatably installed on the slide, the sleeve is slidably fitted on the outside of the counterweight steel frame, the side of the guide frame is fixedly connected to the slide, the guide plate, the extrusion piece and the buoyancy ring are all fixedly connected to the counterweight steel frame, the guide plate is vertically slidably installed on the guide frame, the upright is fixedly connected to the sleeve and the water pipe, the outside of the rotating shaft is provided with an arc-shaped extrusion groove, and the extrusion piece is in contact with the inner wall of the arc-shaped extrusion groove.

[0008] A further configuration of the present invention is as follows: the main watering control mechanism further includes a turntable, a lentil cultivation box, a climbing rod, an inner support, a main pipe, a nozzle, a hose, a water pump, a cylinder, a first pipe body, a second pipe body, a first solenoid valve, and a second solenoid valve. The bottom of the turntable is fixedly connected to the rotating shaft. The lentil cultivation box is clamped to the turntable. The climbing rod is fixedly installed on the top of the turntable. The inner support is fixedly installed on the inner wall of the water box. The first counterweight steel frame is vertically slidably installed on the inner support. The main pipe is fixedly connected to the water pipe. The nozzle is fixedly installed on the main pipe. The hose is fixedly connected to the water pipe and the cylinder. The top of the water pump is fixedly connected to the cylinder. The bottom of the water pump is fixedly connected to the first pipe body. The second pipe body is fixedly connected to the first pipe body and is fixedly installed on the water box. The first solenoid valve and the second solenoid valve are respectively installed on the first pipe body and the second pipe body.

[0009] A further configuration of the present invention is as follows: the auxiliary watering control mechanism includes a cylinder, a water tank, a second counterweight steel frame, a second buoyancy ring, an auxiliary ring, ball bearings, a traction frame, a connecting pipe, a sleeve, a notch, a water filling pipe, and a third solenoid valve. The cylinder is fixedly installed between the water box and the water tank. The second counterweight steel frame is vertically slidably installed on the water tank and the support plate. The top of the second buoyancy ring is fixedly connected to the second counterweight steel frame. The auxiliary ring is fixedly connected to the second counterweight steel frame. The ball bearings are rotatably installed inside the auxiliary ring. The traction frame is fixedly installed on the slide, and the ball bearings are in contact with the outer side of the traction frame. The connecting pipe is fixedly installed on the water tank. The sleeve is slidably and sealingly fitted on the outer side of the connecting pipe. The sleeve is fixedly connected to the second counterweight steel frame. The notch is opened on the sleeve. The water filling pipe is fixedly installed on the water tank. The third solenoid valve is installed on the water filling pipe.

[0010] By adopting the above technical solution, it is convenient to adjust the spacing.

[0011] A further feature of the present invention is that a base is fixedly disposed at the bottom of the bearing plate.

[0012] A further feature of the present invention is that a placement groove is provided on the top of the turntable, and the lentil cultivation box is fitted into the placement groove.

[0013] By adopting the above technical solution, it is convenient to store the lentil cultivation box.

[0014] A further provision of the present invention is that a square frame is fixedly installed on the top of the water tank, and the water pump is fixedly installed on the top of the square frame.

[0015] By adopting the above technical solution, the water pump is supported.

[0016] A further feature of the present invention is that the top of the counterweight steel frame one has a through hole, and the bottom of the counterweight steel frame two has a through hole.

[0017] A further feature of the present invention is that a plurality of sliding grooves are provided on the outer side of the bearing plate, and the slide is slidably installed in the sliding grooves.

[0018] A further feature of the present invention is that a sealing gasket is fixedly embedded on the outside of the connecting pipe, and the connecting pipe is in sealed contact with the sleeve through the sealing gasket.

[0019] Furthermore, this invention also provides a cultivation method for hyacinth bean cultivation based on a ventilation and light transmission control device. This method uses the hyacinth bean cultivation device described above and specifically includes the following steps: S1: Plant hyacinth beans in the cultivation box. During the growth of hyacinth beans, the branches and leaves will entwine on the climbing pole. In order to ensure that the hyacinth bean seedlings can receive light evenly, open the solenoid valve three to add water to the water tank through the water inlet pipe. The water level inside the water tank is level with the water level at the notch of the sleeve. Therefore, the water flows out through the notch and enters the water box. As the water level in the water box rises, the buoyancy ring one moves upward, which causes the counterweight steel frame one to move the sleeve plate upward, which in turn causes the extrusion component to move upward and extrude the arc extrusion groove, causing the rotating shaft to rotate. This causes the turntable to rotate the hyacinth bean cultivation box. The amount of water added can be controlled according to the actual control needs. Alternatively, the water pump can be started. At this time, the solenoid valve two opens to pump water out of the water box. As the water level drops, the buoyancy ring one descends, which causes the extrusion component to move downward and extrude the arc extrusion groove, causing the rotating shaft to rotate in the opposite direction. The amount of water pumped can be controlled according to the actual control needs. In this way, the hyacinth beans can receive light evenly during the planting process. S2: In addition, after controlling the water level in the water box, when the water pump is started, clean water is drawn out through pipe body two and pipe body one, and flows in the cylinder, hose, water pipe and main pipe before being sprayed out from the nozzle. During this process, the lentil cultivation box is rotating, so water can be added evenly. S3: As the broad beans grow larger, to ensure ventilation and light transmission, start the water pump and open solenoid valve one. This will draw water out of the water tank. As the water level in the tank decreases, buoyancy ring two moves downward, causing counterweight steel frame two to move auxiliary ring downward. This causes the ball bearings in the auxiliary ring to squeeze the traction frame, which in turn causes the traction frame to move the slide away from the bearing plate. Control the water pumping volume according to actual needs. This will cause multiple broad bean cultivation boxes to move outward, increasing the distance between the boxes and ensuring ventilation and light transmission for the broad beans. S4: After adjusting the spacing between the lentil cultivation boxes, in order to ensure that the lentils receive light evenly, the lentil cultivation boxes can still be rotated and adjusted. This is achieved by extracting water from the water box and adding water through the water pipe. As the water level in the water tank decreases, the counterweight steel frame II simultaneously moves the sleeve downward, so that the sleeve opening is always flush with the liquid level in the water tank. Therefore, water can still overflow through the opening when adding water through the water pipe.

[0020] The beneficial effects of this invention are: This invention uses buoyancy to drive the counterweight steel frame, which in turn drives the extrusion component and the rotating shaft to achieve stable rotation of the cultivation box. This allows all parts of the hyacinth bean plant to receive light evenly in all directions, effectively avoiding problems such as excessive vegetative growth and skewed plant shape caused by local shading or excessive light. It also improves photosynthetic efficiency, ensures uniform fruit development, and thus increases yield and quality. This invention utilizes water level changes in the water tank to drive a counterweight steel frame and a ball bearing traction structure, enabling flexible adjustment of the lateral spacing of cultivation units. During the seedling stage, a closer distance is maintained to save space, while during the mature plant stage, the spacing automatically widens to prevent foliage from blocking light. This fundamentally solves the ventilation and light transmission problems caused by fixed spacing in traditional devices. The spacing adjustment process requires no manual disassembly, making operation convenient and ensuring the neat positioning of each cultivation unit. This effectively improves ventilation efficiency between plants, reduces the breeding of pests and diseases, and provides an excellent growing environment for the entire growth cycle of broad beans. When watering, the nozzle atomizes and sprays water in conjunction with the rotation of the cultivation box to achieve all-round watering without dead angles, ensuring uniform water and fertilizer supply; after the spacing is adjusted, the watering range can be adapted synchronously with the position of the cultivation unit. The main control watering mechanism and the auxiliary control watering mechanism of this invention work together. Even after the spacing is adjusted, the linkage design between the sleeve notch and the water box can still achieve normal rotational lighting and uniform watering, which greatly improves the ease of operation of the device and reduces the frequency of manual intervention. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the structure of the lentil cultivation device based on ventilation and light transmission control proposed in this invention. Figure 1 .

[0023] Figure 2 This is a schematic diagram of the structure of the lentil cultivation device based on ventilation and light transmission control proposed in this invention. Figure 2 .

[0024] Figure 3 This is a schematic diagram of the structure of the lentil cultivation device based on ventilation and light transmission control proposed in this invention. Figure 3 .

[0025] Figure 4 This is a schematic diagram of the structure of the lentil cultivation device based on ventilation and light transmission control proposed in this invention. Figure 4 .

[0026] Figure 5 This is a cross-sectional schematic diagram of the lentil cultivation device based on ventilation and light transmission control proposed in this invention.

[0027] Figure 6 This is a partial structural diagram of the lentil cultivation device based on ventilation and light transmission control proposed in this invention. Figure 1 .

[0028] Figure 7 This is a partial structural diagram of the lentil cultivation device based on ventilation and light transmission control proposed in this invention. Figure 2 .

[0029] Figure 8 This is a schematic diagram of the main watering control mechanism in the lentil cultivation device based on ventilation and light control proposed in this invention.

[0030] Figure 9 This is a schematic diagram of the auxiliary watering mechanism in the lentil cultivation device based on ventilation and light control proposed in this invention.

[0031] Figure 10 yes Figure 3 A schematic diagram of part A in the diagram.

[0032] Figure 11 yes Figure 3 A schematic diagram of part B in the diagram.

[0033] Figure 12 yes Figure 4 A schematic diagram of part C in the diagram.

[0034] Figure 13 yes Figure 5 A schematic diagram of part D in the diagram.

[0035] Figure 14 yes Figure 8 A schematic diagram of the structure of part E in the diagram.

[0036] Figure 15 yes Figure 9 A schematic diagram of the F part of the diagram.

[0037] In the diagram, 1. Support plate; 2. Base; 3. Main watering control mechanism; 301. Water box; 302. Slide frame; 303. Rotating shaft; 304. Turntable; 305. Bean cultivation box; 306. Climbing pole; 307. Internal support; 308. Counterweight steel frame one; 309. Sleeve plate; 310. Guide plate; 311. Guide frame; 312. Upright frame; 313. Water pipe; 314. Main pipe; 315. Sprinkler head; 316. Flexible hose; 317. Water pump; 318. Cylinder; 319. Pipe body one; 320. Pipe body two; 321. Solenoid valve one; 322. Solenoid valve two; 323. Extrusion component; 324. Arc-shaped extrusion groove; 4. Auxiliary watering control mechanism; 401. Column; 402. Water tank; 403. Counterweight steel frame II; 404. Buoyancy ring II; 405. Auxiliary ring; 406. Ball bearing; 407. Traction frame; 408. Connecting pipe; 409. Sleeve; 410. Notch; 411. Water supply pipe; 412. Solenoid valve III; 413. Square frame. Detailed Implementation

[0038] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation", "connection", and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this invention can be understood through the specific circumstances.

[0039] The technical solution of the present invention will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are merely some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0040] First Embodiment See Figures 1-8 and Figures 10-14 In the first embodiment of the present invention, the lentil cultivation device based on ventilation and light transmission control includes: The support plate 1 is equipped with a main water control mechanism 3 and an auxiliary water control mechanism 4. The main water control mechanism 3 includes a water box 301, a slide 302, a rotating shaft 303, a counterweight steel frame 308, a sleeve plate 309, a guide plate 310, a guide frame 311, a vertical frame 312, a water pipe 313, an extrusion component 323, and a buoyancy ring. Water box 301 is fixedly installed on top of bearing plate 1. Slide 302 is slidably installed on bearing plate 1. Rotary shaft 303 is rotatably installed on slide 302. Sleeve plate 309 is slidably sleeved on the outside of counterweight steel frame 308. Guide frame 311 is fixedly connected to slide 302 on its side. Guide plate 310, extrusion piece 323 and buoyancy ring are all fixedly connected to counterweight steel frame 308. Guide plate 310 is vertically slidably installed on guide frame 311. Stand 312 is fixedly connected to sleeve 309 and water pipe 314. An arc-shaped extrusion groove 324 is opened on the outside of rotating shaft 303. Extrusion piece 323 is in contact with the inner wall of arc-shaped extrusion groove 324. Regarding the contact, it should be noted that the end of the extruder 323 is an arc-shaped contact end, which fits against the curved inner wall of the arc-shaped extrusion groove 324. The arc-shaped extrusion groove 324 is spirally distributed along the circumference of the rotating shaft 303, and the groove wall has a preset inclination angle. When the buoyancy ring drives the counterweight steel frame 308 to rise and fall vertically, the extruder 323 moves up and down in a straight line simultaneously. Its arc-shaped contact end slides along the inclined groove wall of the arc-shaped extrusion groove 324, generating a lateral extrusion force. This lateral force is transmitted to the rotating shaft 303 through the groove wall, and is converted into a torque that drives the rotating shaft 303 to rotate around its own axis, thereby driving the turntable 304 and the lentil cultivation box 305 to rotate synchronously.

[0041] Furthermore, the main watering control mechanism 3 also includes a turntable 304, a lentil cultivation box 305, a climbing rod 306, an inner support 307, a main pipe 314, a nozzle 315, a hose 316, a water pump 317, a cylinder 318, a first pipe body 319, a second pipe body 320, a first solenoid valve 321, and a second solenoid valve 322. The bottom of the turntable 304 is fixedly connected to the rotating shaft 303, the lentil cultivation box 305 is engaged with the turntable 304, the climbing rod 306 is fixedly installed on the top of the turntable 304, the inner support 307 is fixedly installed on the inner wall of the water box 301, and a counterweight... Steel frame 308 is vertically slidably mounted on inner support 307. Main pipe 314 is fixedly connected to water pipe 313. Spray head 315 is fixedly mounted on main pipe 314. Flexible hose 316 is fixedly connected to water pipe 313 and cylinder 318. Top of water pump 317 is fixedly connected to cylinder 318. Bottom of water pump 317 is fixedly connected to pipe body 319. Pipe body 320 is fixedly connected to pipe body 319. Pipe body 320 is fixedly mounted on water box 301. Solenoid valve 321 and solenoid valve 322 are respectively mounted on pipe body 319 and pipe body 320.

[0042] Furthermore, a base 2 is fixedly installed at the bottom of the support plate 1, and a placement groove is opened at the top of the turntable 304. The lentil cultivation box 305 is engaged with the placement groove. It should be noted that this facilitates the placement of the lentil cultivation box 305.

[0043] Furthermore, multiple grooves are provided on the outer side of the bearing plate 1, and the slide 302 is slidably installed in the grooves. It should be noted that this allows the slide 302 to move stably in the lateral direction.

[0044] In this embodiment: The lentil cultivation box 305 containing the cultivation substrate and lentil seedlings is stably installed in the placement slot at the top of the turntable 304. During the growth of the lentil plants, they naturally climb and twine along the climbing pole 306, ensuring that the plants grow upright and have a regular shape.

[0045] When uniform light control is needed for hyacinth beans, the internal water level is changed by adding water to the water box 301 and pumping water out. The buoyancy ring rises and falls synchronously with the liquid surface under the action of buoyancy, thereby driving the counterweight steel frame 308 to slide stably vertically along the inner support 307. During the movement, the counterweight steel frame 308 drives the extrusion component 323 to move up and down synchronously. The extrusion component 323 continuously abuts against the inner wall of the arc-shaped extrusion groove 324 on the rotating shaft 303, accurately converting the linear vertical displacement into the rotational motion of the rotating shaft 303. This allows the rotating shaft 303 to smoothly drive the turntable 304 and the hyacinth bean cultivation box 305 to rotate slowly, so that all parts of the hyacinth bean plant can receive light evenly in all directions, avoiding insufficient or excessive light in some areas that may affect growth and development.

[0046] When the counterweight steel frame 308 moves, the guide plate 310 slides vertically along the guide frame 311, forming multiple guiding and limiting mechanisms with the sleeve plate 309 and the upright frame 312. This effectively ensures that the counterweight steel frame 308 does not wobble or shake during movement, improving the stability of the mechanism. When it is necessary to water the broad beans evenly, the water pump 317 is started and the solenoid valve 322 is opened. The water pump 317 steadily draws water from the water box 301 through the pipe body 320 and the pipe body 319. The water is then transported sequentially through the cylinder 318, the hose 316, the water pipe 313, and the main pipe 314, and then evenly atomized and sprayed out by the nozzle 315. Combined with the rotation of the turntable 304, this achieves multi-angle spraying and water replenishment of the broad beans, ensuring even water and fertilizer supply and meeting the water and fertilizer needs of the broad beans at different growth stages.

[0047] Second Embodiment The second embodiment of the present invention will be further described below with reference to the accompanying drawings and embodiments.

[0048] Please refer to the following: Figures 1-7 , Figure 9 , Figure 12 , Figure 13 and Figure 15 In the lentil cultivation device based on ventilation and light control provided in this embodiment, the auxiliary watering mechanism 4 includes a cylinder 401, a water tank 402, a second counterweight steel frame 403, a second buoyancy ring 404, an auxiliary ring 405, a ball bearing 406, a traction frame 407, a connecting pipe 408, a sleeve 409, a notch 410, a water supply pipe 411, and a third solenoid valve 412. The cylinder 401 is fixedly installed between the water box 301 and the water tank 402. The second counterweight steel frame 403 is vertically slidably installed on the water tank 402 and the support plate 1. It should be noted that the connecting pipe 408, the sleeve 409, and the water tank 402 form a communicating vessel structure. An air hole is provided on the back of the water tank 402 to ensure that the air pressure inside the water tank 402 is consistent with the outside air and does not affect the use of the communicating vessel structure. The top of the buoyancy ring 404 is fixedly connected to the counterweight steel frame 403, the auxiliary ring 405 is fixedly connected to the counterweight steel frame 403, the ball bearing 406 is rolled inside the auxiliary ring 405, and the traction frame 407 is fixedly installed on the slide 302. The ball bearing 406 is in contact with the outer side of the traction frame 407. It should be noted that one part of the traction frame 407 is an inclined section. The traction frame 407 is moved laterally by the ball bearing 406 pressing the inclined section of the traction frame 407. The connecting pipe 408 is fixedly installed on the water tank 402. The sleeve 409 is slidably and sealingly fitted on the outside of the connecting pipe 408. The sleeve 409 is fixedly connected to the counterweight steel frame 403. The notch 410 is opened on the sleeve 409. The water filling pipe 411 is fixedly installed on the water tank 402. The solenoid valve 412 is installed on the water filling pipe 411. It should be noted that the water filling pipe 411 is connected to the external pipeline, and clean water or fertilizer can be added according to actual needs.

[0049] It should be added that the buoyancy ring adopts a hollow ring structure and is fixed to the bottom of the counterweight steel frame. Its buoyancy application point is evenly distributed along the circumference of the counterweight steel frame to ensure that the buoyancy is evenly transmitted upward and avoid tilting caused by unilateral force. The counterweight steel frame is made of high-strength steel in one piece, and its own weight is evenly distributed, forming a stable mechanical balance with the buoyancy of the buoyancy ring, so that the lifting process is slow and smooth, without sudden rise and fall.

[0050] It should be added that water pump 317, solenoid valve 1 321, solenoid valve 2 322 and solenoid valve 3 412 are all connected to an external PLC controller to control water pump 317, solenoid valve 1 321, solenoid valve 2 322 and solenoid valve 3 412. Water pump 317 can be a Japanese Shibata SIBATA MP-2NR miniature quantitative diaphragm pump.

[0051] Furthermore, a square frame 413 is fixedly installed on the top of the water tank 402, and the water pump 317 is fixedly installed on the top of the square frame 413. It should be noted that the square frame 413 has a hole, and the pipe 320 passes through the hole on the square frame 413.

[0052] Furthermore, a through hole is provided at the top of the counterweight steel frame 308, and a through hole is provided at the bottom of the counterweight steel frame 403. It should be noted that this does not affect the movement of the counterweight steel frame 308 and the counterweight steel frame 403.

[0053] Furthermore, a sealing gasket is fixedly embedded on the outside of the connecting pipe 408, and the connecting pipe 408 is in sealed contact with the sleeve 409 through the sealing gasket. It should be noted that this ensures the sealing between the sleeve 409 and the connecting pipe 408.

[0054] In this embodiment: As the hyacinth bean plants continue to grow, their branches and leaves gradually spread out and expand, and the space occupied by the plants increases. It is easy for adjacent plants to become crowded and shaded. In order to ensure good ventilation and light conditions, it is necessary to increase the spacing between cultivation units in a timely manner.

[0055] At this time, the water pump 317 is started and the solenoid valve 321 is opened to pump the water out of the water tank 402. The water level in the water tank 402 gradually drops. The buoyancy ring 404 moves down synchronously with the liquid surface under its own weight and the change in water level. This drives the counterweight steel frame 403 to slide stably vertically along the water tank 402 and the support plate 1. During the downward movement of the counterweight steel frame 403, the auxiliary ring 405 moves synchronously. The ball bearings 406 inside the auxiliary ring 405 form a continuous squeezing force on the outside of the traction frame 407, pushing the traction frame 407 and the slide 302 to slide smoothly outward along the groove on the support plate 1. The slide 302 then drives the turntable 304 and the lentil cultivation box 305 to move outward synchronously through the rotating shaft 303. This effectively expands the lateral spacing between adjacent lentil plants, greatly improves the ventilation efficiency and light transmission area between plants, and provides an excellent environment for lentil growth.

[0056] When the water level in the water tank 402 changes, the counterweight steel frame 403 can simultaneously drive the sleeve 409 to slide vertically along the connecting pipe 408, so that the notch 410 on the sleeve 409 is always flush with the liquid level in the water tank 402. This ensures that when water is added through the water inlet pipe 411, the water can overflow steadily from the notch 410 and flow smoothly into the water box 301. After the cultivation spacing is adjusted, the rotation light control and uniform watering operation can still be completed normally. The linkage between the various mechanisms is smooth and does not interfere with each other, and the overall device operates stably and reliably.

[0057] Third Embodiment The third embodiment of the present invention will be further described below with reference to the accompanying drawings and embodiments.

[0058] Please refer to the following: Figures 1-15 The cultivation method for hyacinth bean cultivation based on ventilation and light control provided in this embodiment uses the hyacinth bean cultivation device described above and specifically includes the following steps: S1: Broad beans are planted in the broad bean cultivation box 305. During the growth process, the branches and leaves of the broad beans twine around the climbing pole 306. In order to ensure that the broad bean seedlings can receive sunlight evenly, the solenoid valve 312 is opened to add water to the water tank 402 through the water pipe 411. The water level inside the water tank 402 is level with the water level at the notch 410 of the sleeve 409. Therefore, the water flows out through the notch 410 and enters the water box 301. As the water level in the water box 301 rises, the buoyancy ring 1 moves upward, causing the counterweight steel frame 308 to move the sleeve 309 upward, which in turn causes the extrusion component 323 to move upward and press against the arc-shaped extrusion groove. The 324 is squeezed, causing the rotating shaft 303 to rotate, which in turn causes the turntable 304 to drive the lentil cultivation box 305 to rotate. The amount of water added can be controlled according to the actual control needs. Alternatively, the water pump 317 can be started, at which time the solenoid valve 322 opens to extract water from the water box 301. As the water level decreases, the buoyancy ring 1 will descend, which will cause the squeezing component 323 to move down and squeeze the arc-shaped squeezing groove 324, thereby causing the rotating shaft 303 to rotate in the opposite direction. The amount of water pumped can be controlled according to the actual control needs, so that the lentils can receive sunlight evenly and comprehensively during the planting process. S2: In addition, after controlling the liquid level in the water box 301, when the water pump 317 is started, clean water is drawn out through the second pipe 320 and the first pipe 319, and flows in the cylinder 318, the hose 316, the water pipe 313 and the main pipe 314 before being sprayed out from the nozzle 315. During this process, the lentil cultivation box 305 is rotating, so water can be added evenly. S3: As the lentils grow larger, to ensure ventilation and light transmission, the water pump 317 is started and the solenoid valve 321 is opened, thus pumping water out of the water tank 402. As the water level in the water tank 402 decreases, the buoyancy ring 404 moves downward, causing the counterweight steel frame 403 to drive the auxiliary ring 405 downward. This causes the ball bearings 406 in the auxiliary ring 405 to squeeze the traction frame 407, causing the traction frame 407 to drive the slide 302 to move away from the bearing plate 1. The pumping volume is controlled according to actual needs, thus causing multiple lentil cultivation boxes 305 to move outward, increasing the distance between the lentil cultivation boxes 305 and ensuring ventilation and light transmission for the lentils. S4: After adjusting the spacing between the lentil cultivation boxes 305, in order to ensure that the lentils receive light evenly, the lentil cultivation boxes 305 can continue to be rotated and adjusted. This is achieved by extracting water from the water box 301 and adding water through the water pipe 411. As the water level in the water tank 402 decreases, the counterweight steel frame 403 simultaneously moves the sleeve 409 downward, so that the position of the notch 410 in the sleeve 409 is always flush with the liquid level in the water tank 402. Therefore, the method of adding water through the water pipe 411 can still allow water to overflow through the notch 410.

[0059] The above provides a detailed description of the hyacinth bean cultivation device and method based on ventilation and light transmission control provided by this invention. Specific embodiments have been used to illustrate the principles and implementation methods of this invention. The descriptions of these embodiments are merely for the purpose of helping to understand the method and core ideas of this invention. It should be noted that those skilled in the art can make various improvements and modifications to this invention without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this invention.

Claims

1. A lentil cultivation device based on ventilation and light control, characterized in that, include: The support plate (1) is provided with a main water control mechanism (3) and an auxiliary water control mechanism (4). The main control watering mechanism (3) includes a water box (301), a slide (302), a rotating shaft (303), a counterweight steel frame (308), a sleeve plate (309), a guide plate (310), a guide frame (311), a vertical frame (312), a water pipe (313), an extrusion piece (323), and a buoyancy ring. The water box (301) is fixedly installed on the top of the support plate (1), the slide (302) is slidably installed on the support plate (1), the rotating shaft (303) is rotatably installed on the slide (302), the sleeve plate (309) is slidably sleeved on the outside of the counterweight steel frame (308), the side of the guide frame (311) is fixedly connected to the slide (302), the guide plate (310), the extrusion piece (323) and the buoyancy ring are all fixedly connected to the counterweight steel frame (308), the guide plate (310) is vertically slidably installed on the guide frame (311), the upright frame (312) is fixedly connected to the sleeve plate (309) and the water pipe (314), the rotating shaft (303) has an arc-shaped extrusion groove (324) on its outside, and the extrusion piece (323) is in contact with the inner wall of the arc-shaped extrusion groove (324).

2. The lentil cultivation device based on ventilation and light transmission control according to claim 1, characterized in that, The main watering control mechanism (3) also includes a turntable (304), a lentil cultivation box (305), a climbing rod (306), an inner support (307), a main pipe (314), a nozzle (315), a hose (316), a water pump (317), a cylinder (318), a pipe body one (319), a pipe body two (320), a solenoid valve one (321), and a solenoid valve two (322). The bottom of the turntable (304) is fixedly connected to the rotating shaft (303). The lentil cultivation box (305) is clamped to the turntable (304). The climbing rod (306) is fixedly installed on the top of the turntable (304). The inner support (307) is fixedly installed on the inner wall of the water box (301). The counterweight steel frame one ( 308) Vertically sliding on the inner support (307), the main pipe (314) is fixedly connected to the water pipe (313), the nozzle (315) is fixedly installed on the main pipe (314), the hose (316) is fixedly connected to the water pipe (313) and the cylinder (318), the top of the water pump (317) is fixedly connected to the cylinder (318), the bottom of the water pump (317) is fixedly connected to the first pipe body (319), the second pipe body (320) is fixedly connected to the first pipe body (319), the second pipe body (320) is fixedly installed on the water box (301), the first solenoid valve (321) and the second solenoid valve (322) are respectively installed on the first pipe body (319) and the second pipe body (320).

3. The lentil cultivation device based on ventilation and light transmission control according to claim 2, characterized in that, The auxiliary watering control mechanism (4) includes a cylinder (401), a water tank (402), a counterweight steel frame two (403), a buoyancy ring two (404), an auxiliary ring (405), a ball bearing (406), a traction frame (407), a connecting pipe (408), a sleeve (409), a notch (410), a water supply pipe (411), and a solenoid valve three (412). The cylinder (401) is fixedly installed between the water box (301) and the water tank (402). The counterweight steel frame two (403) is vertically slidably installed on the water tank (402) and the bearing plate (1). The top of the buoyancy ring two (404) is fixedly connected to the counterweight steel frame two (403). The auxiliary ring (405) is connected to the counterweight steel frame two (403). The steel frame two (403) is fixedly connected, the ball bearing (406) is rolled inside the auxiliary ring (405), the traction frame (407) is fixedly installed on the slide (302), the ball bearing (406) is in contact with the outside of the traction frame (407), the connecting pipe (408) is fixedly installed on the water tank (402), the sleeve (409) is slidably sealed on the outside of the connecting pipe (408), the sleeve (409) is fixedly connected to the counterweight steel frame two (403), the notch (410) is opened on the sleeve (409), the water filling pipe (411) is fixedly installed on the water tank (402), and the solenoid valve three (412) is installed on the water filling pipe (411).

4. The lentil cultivation device based on ventilation and light transmission control according to claim 1, characterized in that, The base (2) is fixedly installed at the bottom of the bearing plate (1).

5. The lentil cultivation device based on ventilation and light transmission control according to claim 2, characterized in that, The turntable (304) has a placement slot at the top, and the lentil cultivation box (305) is fitted into the placement slot.

6. The lentil cultivation device based on ventilation and light transmission control according to claim 3, characterized in that, A square frame (413) is fixedly installed on the top of the water tank (402), and the water pump (317) is fixedly installed on the top of the square frame (413).

7. The lentil cultivation device based on ventilation and light transmission control according to claim 3, characterized in that, The counterweight steel frame one (308) has a through hole at the top, and the counterweight steel frame two (403) has a through hole at the bottom.

8. The lentil cultivation device based on ventilation and light transmission control according to claim 1, characterized in that, The outer side of the bearing plate (1) is provided with multiple sliding grooves, and the slide (302) is slidably installed in the sliding grooves.

9. The lentil cultivation device based on ventilation and light transmission control according to claim 3, characterized in that, A sealing gasket is fixedly embedded on the outside of the connecting pipe (408), and the connecting pipe (408) is in sealed contact with the sleeve (409) through the sealing gasket.

10. A cultivation method using the hyacinth bean cultivation device based on ventilation and light transmission control as described in any one of claims 1-9, characterized in that, Includes the following steps: S1: Plant hyacinth beans in the hyacinth bean cultivation box (305). During the growth of hyacinth beans, the branches and leaves are wrapped around the climbing pole (306). In order to make the hyacinth bean seedlings receive sunlight evenly, open the solenoid valve three (412) to add water to the water tank (402) through the water pipe (411). The water level inside the water tank (402) is level with the water level at the notch (410) of the sleeve (409). Therefore, the water flows out through the notch (410) and enters the water box (301). As the water level in the water box (301) rises, the buoyancy ring one will move upward, causing the counterweight steel frame one (308) to drive the sleeve plate (309) upward, which in turn causes the extrusion part (323) to move upward and align with the arc. The extrusion groove (324) extrudes the water, causing the rotating shaft (303) to rotate, which in turn causes the turntable (304) to drive the lentil cultivation box (305) to rotate. The amount of water added can be controlled according to the actual control needs. Alternatively, the water pump (317) can be started. At this time, the solenoid valve (322) opens to draw water out of the water box (301). As the water level decreases, the buoyancy ring will drop, which will cause the extrusion piece (323) to move down and extrude the arc-shaped extrusion groove (324), thereby causing the rotating shaft (303) to rotate in the opposite direction. The amount of water pumped can be controlled according to the actual control needs, so that the lentils can receive sunlight evenly during the planting process. S2: In addition, after controlling the liquid level in the water box (301), when the water pump (317) is started, clean water is drawn out through the second pipe (320) and the first pipe (319), and flows in the cylinder (318), hose (316), water pipe (313) and main pipe (314) before being sprayed out from the nozzle (315). During this process, the lentil cultivation box (305) is rotating, so water can be added evenly. S3: As the lentils grow larger, in order to ensure ventilation and light transmission, the water pump (317) is started and the solenoid valve (321) is opened, thus drawing water out of the water tank (402). As the water level in the water tank (402) decreases, the buoyancy ring (404) moves downward, and the counterweight steel frame (403) drives the auxiliary ring (405) to move downward, so that the ball bearings (406) in the auxiliary ring (405) squeeze the traction frame (407), so that the traction frame (407) drives the slide (302) to move away from the bearing plate (1). The amount of water pumped is controlled according to actual needs, so that multiple lentil cultivation boxes (305) move outward, increasing the distance between the lentil cultivation boxes (305) and ensuring ventilation and light transmission for the lentils. S4: After adjusting the spacing between the lentil cultivation boxes (305), in order to ensure that the lentil can receive light evenly, the lentil cultivation boxes (305) can continue to be rotated and adjusted. This is achieved by extracting water from the water box (301) and adding water through the water pipe (411). As the water level in the water tank (402) decreases, the counterweight steel frame 2 (403) simultaneously drives the sleeve (409) to move down, so that the position of the notch (410) of the sleeve (409) is always flush with the liquid surface in the water tank (402). Therefore, the method of adding water through the water pipe (411) can still achieve water overflowing through the notch (410).

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