A rotary agricultural seedling raising device

Abstract

The present invention belongs to the technical field of agricultural seedling cultivation, and specifically relates to a rotary agricultural seedling cultivation device, which includes a base plate, a frame, a rotating seedling cultivation component, an adjustment component and a liquid supply component, wherein the adjustment component includes a seedling cultivation frame, and a plurality of seedling cultivation boxes are slidably installed inside the seedling cultivation frame, and the seedling cultivation boxes are detachably connected to a pressing plate through a rotating rod, and a perforated plate is installed at the bottom of the seedling cultivation frame, and the liquid supply component includes a liquid supply box and a fixed plate. The present invention drives the seedling cultivation box to open along the slide groove through the pressing plate, and the plant leaves that block each other on the seedling cultivation box are separated; at the same time, the seedling cultivation frame is inserted into the liquid supply box, so that the gas inside the liquid supply box is discharged through the through holes on the perforated plate, and the gas in the liquid supply box accelerates the circulation of the gas between the seedling cultivation boxes when passing between the seedling cultivation boxes, and quickly dissipates the high temperature and high humidity environment caused by the leaf blocking; the seedling cultivation frame squeezes the liquid inside the liquid supply box downward, so that the liquid simultaneously impacts the leaves that block each other on the seedling cultivation box.

Description

Technical Field

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

[0002] Agricultural planting requires a long growth cycle and has high requirements for the environment. For example, crops such as rice need to be grown in greenhouses to seize the accumulated temperature for growth and prolong the growth time of rice. It is also beneficial for cultivating strong seedlings, facilitating seedling bed management, improving light energy utilization, cultivating large seedlings with tillers, and growing strong seedlings in dry land. In order to increase the yield and quality of rice, many farmers have begun to use greenhouse seedling technology to grow rice. In addition, in order to improve the effect of seedling cultivation, a rotating vertical seedling bed is generally set up in the greenhouse to carry out rice seedling cultivation operations. Temperature detection in the rice seedling cultivation process is a very important link, because temperature is one of the key factors affecting the growth of seedlings, and rice seedlings have certain requirements for temperature.

[0003] However, when the existing rice seedling raising device is in use, if the local seedling density is high, the leaves will block each other, which may lead to poor ventilation and the sunlight cannot fully irradiate each seedling, which may cause the local temperature to rise, forming a high temperature and high humidity environment, affecting the seedling raising effect. Summary of the invention

[0004] The purpose of the present invention is to provide a rotary agricultural seedling raising device to solve the technical problems in the prior art in view of the shortcomings of the prior art.

[0005] The purpose of the present invention can be achieved through the following technical solutions: a rotary agricultural seedling raising device, which includes a base plate and a frame mounted thereon, a rotating seedling raising component is mounted on the frame, the rotating seedling raising component is connected to an adjusting component, the adjusting component includes a seedling raising frame, a plurality of seedling raising boxes are slidably mounted inside the seedling raising frame, the seedling raising boxes are all rotatably connected to a pressing plate through a rotating rod, and the length of the rotating rod is gradually increased along both sides based on the center of the pressing plate, a temperature sensor is mounted on one end of the plurality of seedling raising boxes close to each other, and a perforated plate is mounted at the bottom of the seedling raising frame;

[0006] A liquid supply assembly is installed on the base plate, and the liquid supply assembly includes a liquid supply box and a fixing plate, the fixing plates are installed on both sides of the liquid supply box and abut against the pressing plate, the seedling raising frame is located in the liquid supply box and slides, a slidable hydraulic rod is installed at the bottom of the liquid supply box, and the liquid supply box is connected to a liquid supply pump;

[0007] A seedling taking component is installed on the base plate, and the seedling taking component clamps a plurality of seedling raising boxes.

[0008] As a further optimization or improvement of the present solution, the rotating seedling raising assembly includes a rotating motor and a rotating frame. The rotating frame is rotatably mounted on the frame, and the rotating frame is driven by the rotating motor mounted on the frame.

[0009] As a further optimization or improvement of this solution, the adjustment component also includes a slider, and slide grooves are provided on both sides of the seedling frame. The slider is slidably installed in the slide grooves. The slider is detachably connected to the seedling box, and the slider is rotatably connected to the pressing plate through a rotating rod.

[0010] As a further optimization or improvement of this solution, the adjustment component also includes a circular groove block, the circular groove blocks are installed on both sides of the seedling frame, and sliding columns are installed at both ends of the pressing plate. The sliding columns slide in cooperation with the circular groove blocks, and the circular groove blocks and the pressing plate are connected by a reset spring.

[0011] As a further optimization or improvement of this solution, placement blocks are installed on both sides of the seedling box, and a placement groove is opened on the slider, and the placement groove is cooperatively connected with the placement block.

[0012] As a further optimization or improvement of the present solution, the sliders and the slider and the slide groove are connected by folding plates.

[0013] As a further optimization or improvement of the present solution, slots and plugs are respectively provided on two adjacent seedling boxes, and the slots and the plugs are slidably connected.

[0014] As a further optimization or improvement of this solution, the liquid supply component also includes an arc table, a bracket is installed on the substrate, the arc table is installed on the bracket, a bottom groove and an arc groove are provided inside the arc table, and the bottom groove and the arc groove are connected, sliding heads are installed on both sides of the liquid supply box, the sliding heads are located in the arc groove and the bottom groove and slide inside, an arc spring is installed in the arc groove, and the arc spring cooperates with the sliding head through a pressure block;

[0015] A displacement groove is installed on the base plate, a sliding block is slidably installed in the displacement groove, and the sliding block is connected with the hydraulic rod.

[0016] As a further optimization or improvement of this solution, the seedling retrieval assembly includes a rotating table and a lifting cylinder. The rotating table is installed on a base plate, and the lifting cylinder is installed on the rotating table. The input end of the lifting cylinder is connected to a fixed table. A control box is installed inside the fixed table. The control box is connected to a clamping frame through an adjusting rod. A clamping plate is slidably installed inside the clamping frame. An adjusting motor is installed on one side of the clamping frame. The adjusting motor drives the clamping plate to move relative to each other through a screw rod, and the clamping plate clamps a number of seedling boxes.

[0017] As a further optimization or improvement of this solution, a sealing strip is installed on the bottom edge of the seedling raising frame.

[0018] Beneficial effects of the present invention:

[0019] (1) The rotating seedling raising component in the present invention first drives the pressing plate to contact the fixing plate, so that the pressing plate drives the seedling raising box to open along the slide groove. At this time, the distance between the seedling raising boxes gradually increases, so that the plant leaves that block each other on the seedling raising boxes are separated; at the same time, the rotating seedling raising component drives the seedling raising frame to be inserted into the liquid supply box, so that the seedling raising frame slides in the liquid supply box, and the gas inside the liquid supply box is discharged through the through holes on the orifice plate. At this time, when the gas in the liquid supply box passes between the seedling raising boxes, it will accelerate the circulation of the gas between the seedling raising boxes, quickly dissipate the high temperature and high humidity environment caused by the leaf blocking, and thus provide good growth conditions for rice;

[0020] Then, when the gas inside the liquid supply box is exhausted through the orifice plate, the seedling frame squeezes the liquid inside the liquid supply box downward, causing the liquid inside the liquid supply box to rush upward through the through holes of the orifice plate. At this time, the liquid can simultaneously impact the leaves on the seedling box that are blocking each other, causing the leaves that are blocking each other to shift. At this time, the blocking leaves are staggered with each other, thereby solving the problem of mutual blocking between the leaves.

[0021] (2) In the present invention, several seedling raising boxes can be assembled into a whole through slots and plugs. By extending the clamping plate into the gaps on both sides of the seedling raising frame and clamping the seedling raising box, the plants that have been raised in the seedling raising box can be taken out of the seedling raising frame at one time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described below in conjunction with the accompanying drawings.

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0024] Figure 2 It is a schematic diagram of the connection structure between the rotating seedling raising component and the adjusting component.

[0025] Figure 3 It is a schematic diagram of the structure of the regulating component and the liquid supply component.

[0026] Figure 4 Schematic diagram of the overall structure of the adjustment component.

[0027] Figure 5 for Figure 4 Schematic diagram of the structure of part A.

[0028] Figure 6 This is an exploded view of the overall structure of the adjustment component.

[0029] Figure 7 Schematic diagram of the slot and plug structure.

[0030] Figure 8 It is a schematic diagram of the overall structure of the liquid supply component.

[0031] Fig. 9 Schematic diagram of the internal structure of the arc platform.

[0032] Fig.10 It is a schematic diagram of the overall structure of the seedling removal component.

[0033] Fig.11 Schematic diagram of the motion state of the rotating frame.

[0034] Fig.12 This is a schematic diagram of the movement status of the seedling frame.

[0035] Fig.13 Indication of the working status of the seedling box Figure 1 .

[0036] Fig.14 Indication of the working status of the seedling box Figure 2 .

[0037] The following are marked in the figure: 1. Base plate; 2. Seedling removal assembly; 21. Rotating table; 22. Lifting cylinder; 23. Fixed table; 24. Control box; 25. Adjusting rod; 26. Clamping frame; 27. Adjusting motor; 28. Clamping plate; 3. Frame; 4. Rotating seedling raising assembly; 401. Rotating motor; 402. Rotating frame; 5. Adjusting assembly; 501. Seedling raising frame; 502. Seedling raising box; 503. Placement block; 504. Slot; 505. Orifice plate; 506. Plug; 507. Slide; 508. Pressing plate ; 509, rotating rod; 510, sliding block; 511, placement groove; 512, sliding column; 513, circular groove block; 514, return spring; 515, folding plate; 516, sealing strip; 6, liquid supply assembly; 601, bracket; 602, arc table; 603, bottom groove; 604, arc groove; 605, arc spring; 606, pressure block; 607, liquid supply box; 608, fixed plate; 609, liquid supply pump; 610, shifting groove; 611, sliding block; 612, hydraulic rod; 613, sliding head. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] See also Figure 1-Figure 8A rotary agricultural seedling raising device comprises a base plate 1 and a frame 3 mounted thereon, a rotating seedling raising component 4 is mounted on the frame 3, the rotating seedling raising component 4 is connected to an adjusting component 5, the adjusting component 5 comprises a seedling raising frame 501, a plurality of seedling raising boxes 502 are slidably mounted inside the seedling raising frame 501, the seedling raising boxes 502 are rotatably connected to a pressing plate 508 through a rotating rod 509, and the length of the rotating rod 509 is gradually increased along both sides with the center of the pressing plate 508 as a reference, a temperature sensor is mounted on one end of the plurality of seedling raising boxes 502 close to each other, and a perforated plate 505 is mounted at the bottom of the seedling raising frame 501;

[0040] The liquid supply assembly 6 is installed on the base plate 1, and the liquid supply assembly 6 includes a liquid supply box 607 and a fixed plate 608. The fixed plate 608 is installed on both sides of the liquid supply box 607 and abuts against the pressing plate 508. The seedling frame 501 is located in the liquid supply box 607 and slides. A slidable hydraulic rod 612 is installed at the bottom of the liquid supply box 607. The liquid supply box 607 is connected to a liquid supply pump 609.

[0041] The base plate 1 is provided with a seedling taking component 2 , which clamps a plurality of seedling raising boxes 502 .

[0042] Specifically, the adjustment component 5 also includes a circular groove block 513, the circular groove blocks 513 are installed on both sides of the seedling frame 501, and sliding columns 512 are installed at both ends of the pressing plate 508. The sliding columns 512 are slidably matched with the circular groove block 513, and the circular groove block 513 and the pressing plate 508 are connected by a return spring 514.

[0043] Specifically, a sealing strip 516 is installed on the bottom edge of the seedling raising frame 501 .

[0044] It should be noted that the number of plants planted in each nursery box 502 can be determined according to the plant, and the best state is to plant a row of plants in each nursery box 502. In actual use, the temperature sensor on the nursery box 502 can detect whether the leaves are shielded from each other. If the leaves are shielded from each other, the local temperature detected by the temperature sensor increases.

[0045] The use steps of the present invention are as follows:

[0046] The first step is to plant seeds in the soil of the seedling box 502, and to clamp and move a plurality of seedling boxes 502 into the seedling frame 501 through the seedling taking assembly 2, so that the placement blocks 503 on the seedling boxes 502 are installed and matched with the placement grooves 511 on the slider 510;

[0047] In the second step, if the temperature sensor detects that the leaves of the plants on the adjacent seedling boxes 502 block each other, the hydraulic rod 612 is activated to drive the liquid supply box 607 to rise, so that the liquid supply box 607 moves from the bottom groove 603 to the arc groove 604;

[0048] The third step is to inject water into the liquid supply tank 607 through the liquid supply pump 609. When the amount of water injected into the liquid supply tank 607 reaches half of the volume of the liquid supply tank 607, the liquid supply pump 609 is turned off.

[0049] In the fourth step, as the rotating frame 402 rotates, the rotating frame 402 first drives the pressing plate 508 to contact the fixed plate 608. As the rotating frame 402 continues to rotate, the pressing plate 508 moves upward relatively under the action of the fixed plate 608. By rotating the rod 509 between the pressing plate 508 and the nursery box 502, the pressing plate 508 drives the nursery box 502 to open along the slide groove 507, and the return spring 514 is compressed. At this time, the distance between the nursery boxes 502 gradually increases, so that the plant leaves that block each other on the nursery boxes 502 are separated. Fig.13 At the same time, the rotating frame 402 rotates to drive the seedling raising frame 501 to be inserted into the liquid supply box 607, and at the same time cooperates with the sealing strip 516 at the bottom edge of the seedling raising frame 501 to ensure that the gas inside the liquid supply box 607 is discharged through the through holes on the orifice plate 505. As the rotating frame 402 rotates, the seedling raising frame 501 slides in the liquid supply box 607, so that the gas inside the liquid supply box 607 is discharged through the through holes on the orifice plate 505. Fig.14 At this time, when the gas in the liquid supply box 607 passes between the seedling boxes 502, the flow of gas between the seedling boxes 502 will be accelerated;

[0050] In the fifth step, as the rotating frame 402 rotates, the gas inside the liquid supply box 607 is exhausted through the orifice plate 505. At this time, the seedling raising frame 501 squeezes the liquid inside the liquid supply box 607 downward, and at the same time, the liquid supply pump 609 starts and injects water into the liquid supply box 607 to increase the pressure inside the liquid supply box 607. Under the cooperation of the seedling raising frame 501 and the liquid supply pump 609, the liquid inside the liquid supply box 607 rushes upward through the through hole of the orifice plate 505, for example Fig.14 At this time, the liquid can simultaneously impact the leaves on the seedling box 502 that are shielded from each other, causing the leaves that are shielded from each other to deviate;

[0051] Step 6: When the leaves that block each other are offset, the rotating frame 402 drives the seedling frame 501 to separate from the liquid supply box 607, and the pressing plate 508 also separates from the fixed plate 608. At this time, the return spring 514 rebounds to drive the pressing plate 508 to reset, so that the seedling box 502 is folded, and then the clamping plate 28 is convenient for clamping the seedling box 502;

[0052] In the seventh step, when the seedling raising is completed, the clamping plate 28 extends into the gaps on both sides of the seedling raising frame 501 and clamps the seedling raising box 502, and the plants on which the seedling raising is completed on the seedling raising box 502 are taken out from the seedling raising frame 501.

[0053] It should be noted that the leaves that block each other in the present invention are young leaves, and the aperture on the orifice plate 505 and the power of the liquid supply pump 609 need to be strictly controlled to ensure that the leaves are impacted and deflected without damaging them.

[0054] See also Figure 1-Figure 3 The rotating seedling raising component 4 includes a rotating motor 401 and a rotating frame 402 . The rotating frame 402 is rotatably mounted on the frame 3 , and the rotating frame 402 is driven by the rotating motor 401 mounted on the frame 3 .

[0055] It should be noted that the rotating seedling raising component 4 also includes a spraying structure. Since the spraying structure is a prior art, this solution does not mention it and does not affect the integrity of this solution. When the present invention is in use, it is necessary to ensure that the seedling raising frame 501 is level, thereby ensuring that the seedling raising frame 501 can be smoothly inserted into the liquid supply box 607 and slide in the liquid supply box 607. Therefore, the horizontal state of the seedling raising frame 501 can be fixed by installing a counterweight block on the side of the seedling raising frame 501 or other methods.

[0056] See also Figure 4-Figure 5 The adjusting component 5 also includes a slider 510. Slide grooves 507 are provided on both sides of the seedling raising frame 501. The slider 510 is slidably installed in the slide groove 507. The slider 510 is detachably connected to the seedling raising box 502. The slider 510 is rotatably connected to the pressing plate 508 through a rotating rod 509.

[0057] Specifically, the placing blocks 503 are installed on both sides of the seedling box 502 , and the sliding block 510 is provided with a placing groove 511 , and the placing groove 511 is matched and connected with the placing block 503 .

[0058] It should be noted that the seedling box 502 can be clamped by the seedling taking component 2, so that the placement block 503 on the seedling box 502 and the placement groove 511 on the slider 510 can be matched or separated to achieve automatic seedling taking and placing.

[0059] See also Figure 7 A slot 504 and a plug 506 are respectively provided on two adjacent seedling boxes 502, and the slot 504 and the plug 506 are slidably connected.

[0060] It should be noted that a plurality of seedling raising boxes 502 can be assembled into a whole through the slots 504 and the plugs 506. At this time, the plurality of seedling raising boxes 502 are clamped by the clamping plates 28 to achieve the purpose of transporting the seedling raising boxes 502.

[0061] See also Figure 5 The sliders 510 and the sliders 510 and the slide grooves 507 are connected by folding plates 515 .

[0062] It should be noted that the folding plate 515 is made of flexible foldable material, and the main purpose of the folding plate 515 is to block liquid. A waterproof shell can be added to the outside of the seedling frame 501 to protect the rotating rod 509 and the pressing plate 508 structure from rusting, wherein the waterproof shell does not affect the cooperation between the seedling frame 501 and the liquid supply box 607.

[0063] See also Figure 8-Figure 9 The liquid supply component 6 also includes an arc-shaped platform 602, a bracket 601 is installed on the substrate 1, and the arc-shaped platform 602 is installed on the bracket 601. A bottom groove 603 and an arc-shaped groove 604 are provided inside the arc-shaped platform 602, and the bottom groove 603 and the arc-shaped groove 604 are connected. Sliding heads 613 are installed on both sides of the liquid supply box 607. The sliding heads 613 slide inside the arc-shaped groove 604 and the bottom groove 603. An arc spring 605 is installed in the arc-shaped groove 604, and the arc spring 605 cooperates with the sliding head 613 through a pressing block 606;

[0064] A displacement groove 610 is installed on the base plate 1 , a sliding block 611 is slidably installed in the displacement groove 610 , and the sliding block 611 is connected to a hydraulic rod 612 .

[0065] It should be noted that if the temperature sensor does not detect that the plant leaves are blocking the movement, the liquid supply component 6 is in working condition, the liquid supply box 607 is located in the bottom groove 603, and the movement trajectory of the seedling frame 501 and the liquid supply box 607 do not interfere with each other; if the temperature sensor detects that the plant leaves are blocking the movement, the hydraulic rod 612 pushes the liquid supply box 607 into the arc groove 604, and the sliding head 613 on the liquid supply box 607 cooperates with the pressing block 606, and as the rotating frame 402 drives the seedling frame 501 to rotate, the seedling frame 501 cooperates with the liquid supply box 607 to make the seedling frame 501 slide along the liquid supply box 607, and at the same time, the seedling frame 501 drives the liquid supply box 607 slides along the inside of the arc groove 604, so that the arc spring 605 is squeezed. During this process, the hydraulic rod 612 slides along the displacement groove 610, and the hydraulic rod 612 gradually drives the liquid supply box 607 to descend. When the seedling frame 501 rotates to the bottom, the seedling frame 501 begins to separate from the liquid supply box 607. When the seedling frame 501 is completely separated from the liquid supply box 607, the arc spring 605 drives the liquid supply box 607 to rebound to the initial position, and then repeats the cooperation with the next group of seedling frames 501; if the temperature sensors do not detect that the plant leaves are blocked, the hydraulic rod 612 drives the liquid supply box 607 into the bottom groove 603.

[0066] See also Fig.10The seedling removal component 2 includes a rotating table 21 and a lifting cylinder 22. The rotating table 21 is installed on the base plate 1. The lifting cylinder 22 is installed on the rotating table 21. The input end of the lifting cylinder 22 is connected to the fixed table 23. A control box 24 is installed inside the fixed table 23. The control box 24 is connected to the clamping frame 26 through an adjusting rod 25. A clamping plate 28 is slidably installed inside the clamping frame 26. An adjusting motor 27 is installed on one side of the clamping frame 26. The adjusting motor 27 drives the clamping plate 28 to move relatively through a screw rod. The clamping plate 28 clamps a plurality of seedling boxes 502.

[0067] It should be noted that the rotating table 21 drives the clamping plate 28 to rotate, the lifting cylinder 22 drives the clamping plate 28 to rise and fall, the adjusting rod 25 drives the clamping plate 28 to adjust the angle, and the adjusting motor 27 drives the clamping plate 28 to move relative to each other and clamp the seedling box 502, and the seedling removal component 2 is used to realize automatic seedling removal and release.

[0068] The implementation principle of the present invention is:

[0069] When in use, first plant the seeds in the soil of the seedling box 502, clamp and move several seedling boxes 502 into the seedling frame 501 through the seedling taking component 2, so that the placement block 503 on the seedling box 502 is installed and matched with the placement groove 511 on the slider 510, and the seeds are grown by rotating the seedling component 4.

[0070] If the temperature sensor detects that the leaves of the plants on the adjacent seedling boxes 502 block each other, the hydraulic rod 612 is activated, and the liquid supply box 607 is driven to rise by the hydraulic rod 612, so that the liquid supply box 607 moves from the bottom groove 603 to the arc groove 604, and water is injected into the liquid supply box 607 by the liquid supply pump 609. When the amount of water injected into the liquid supply box 607 reaches half of the volume of the liquid supply box 607, the liquid supply pump 609 is turned off;

[0071] As the rotating frame 402 rotates, the rotating frame 402 first drives the pressing plate 508 to contact the fixed plate 608, and then the pressing plate 508 moves upward relatively under the action of the fixed plate 608, and the pressing plate 508 drives the seedling box 502 to open along the slide groove 507 through the rotating rod 509 between the pressing plate 508 and the seedling box 502. At this time, the distance between the seedling boxes 502 gradually increases, so that the plant leaves that block each other on the seedling box 502 are separated. Fig.13 At the same time, the rotating frame 402 rotates to drive the seedling raising frame 501 to be inserted into the liquid supply box 607, and cooperates with the sealing strip 516 at the bottom edge of the seedling raising frame 501 to ensure that the gas inside the liquid supply box 607 is discharged through the through holes on the orifice plate 505. As the rotating frame 402 rotates, the seedling raising frame 501 slides in the liquid supply box 607, so that the gas inside the liquid supply box 607 is discharged through the through holes on the orifice plate 505. Fig.14At this time, when the gas in the liquid supply box 607 passes between the seedling boxes 502, it will accelerate the circulation of gas between the seedling boxes 502, and quickly dissipate the high temperature and high humidity environment caused by the leaf shielding;

[0072] As the rotating frame 402 rotates, the gas inside the liquid supply box 607 is exhausted through the orifice plate 505. At this time, the seedling raising frame 501 squeezes the liquid inside the liquid supply box 607 downward, and at the same time, the liquid supply pump 609 starts and injects water into the liquid supply box 607 to increase the pressure inside the liquid supply box 607. Under the cooperation of the seedling raising frame 501 and the liquid supply pump 609, the liquid inside the liquid supply box 607 rushes upward through the through hole of the orifice plate 505, for example Fig.14 At this time, the liquid can simultaneously impact the leaves on the seedling box 502 that are blocking each other, causing the leaves that are blocking each other to shift, thereby solving the problem of leaf blocking; when the leaves that are blocking each other are offset, the rotating frame 402 drives the seedling frame 501 to separate from the liquid supply box 607, and the pressing plate 508 also separates from the fixed plate 608. At this time, the reset spring 514 rebounds and drives the pressing plate 508 to reset, so that the seedling box 502 is folded, thereby facilitating the clamping plate 28 to clamp the seedling box 502.

[0073] When the seedling raising is finished, the clamping plates 28 extend into the gaps on both sides of the seedling raising frame 501 and clamp the seedling raising box 502 , and the plants on which the seedling raising is finished on the seedling raising box 502 are taken out from the seedling raising frame 501 .

[0074] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A rotary agricultural seedling raising device, characterized in that: The invention comprises a base plate (1) and a frame (3) mounted thereon, a rotating seedling raising component (4) being mounted on the frame (3), the rotating seedling raising component (4) being connected to an adjusting component (5), the adjusting component (5) comprising a seedling raising frame (501), a plurality of seedling raising boxes (502) being slidably mounted inside the seedling raising frame (501), the seedling raising boxes (502) being rotatably connected to a pressing plate (508) via a rotating rod (509), the length of the rotating rod (509) gradually increasing along both sides with the center of the pressing plate (508) as a reference, a temperature sensor being mounted on one end of the plurality of seedling raising boxes (502) close to each other, and a perforated plate (505) being mounted at the bottom of the seedling raising frame (501); A liquid supply assembly (6) is installed on the base plate (1), the liquid supply assembly (6) comprising a liquid supply box (607) and a fixing plate (608), the fixing plate (608) being installed on both sides of the liquid supply box (607) and abutting against the pressing plate (508), the seedling raising frame (501) being located in the liquid supply box (607) and being slidable, a slidable hydraulic rod (612) being installed at the bottom of the liquid supply box (607), and the liquid supply box (607) being connected to a liquid supply pump (609); A seedling retrieval assembly (2) is mounted on the base plate (1), and the seedling retrieval assembly (2) clamps a plurality of seedling raising boxes (502); The liquid supply component (6) further comprises an arc-shaped table (602), a bracket (601) is mounted on the substrate (1), the arc-shaped table (602) is mounted on the bracket (601), a bottom groove (603) and an arc-shaped groove (604) are provided inside the arc-shaped table (602), and the bottom groove (603) and the arc-shaped groove (604) are communicated, sliding heads (613) are mounted on both sides of the liquid supply box (607), the sliding heads (613) are located inside the arc-shaped groove (604) and the bottom groove (603) for sliding, an arc-shaped spring (605) is mounted inside the arc-shaped groove (604), and the arc-shaped spring (605) cooperates with the sliding head (613) via a pressing block (606); A displacement groove (610) is installed on the base plate (1), a sliding block (611) is slidably installed in the displacement groove (610), and the sliding block (611) is connected to a hydraulic rod (612); Filling water into the liquid supply box (607) through a liquid supply pump (609); when the amount of water filled into the liquid supply box (607) reaches half the volume of the liquid supply box (607), the liquid supply pump (609) is turned off; The seedling raising frame (501) squeezes the liquid inside the liquid supply box (607) downwards, and at the same time, the liquid supply pump (609) starts and injects water into the liquid supply box (607), thereby increasing the pressure inside the liquid supply box (607). Under the cooperation of the seedling raising frame (501) and the liquid supply pump (609), the liquid inside the liquid supply box (607) rushes out upwards through the through holes of the orifice plate (505), and at this time, the liquid can simultaneously impact the leaves on the seedling raising box (502) that are blocking each other.

2. A rotary agricultural seedling raising device according to claim 1, characterized in that: The rotating seedling raising component (4) comprises a rotating motor (401) and a rotating frame (402); the rotating frame (402) is rotatably mounted on the frame (3), and the rotating frame (402) is driven by the rotating motor (401) mounted on the frame (3).

3. A rotary agricultural seedling raising device according to claim 1, characterized in that: The adjustment assembly (5) further comprises a slider (510). Slide grooves (507) are provided on both sides of the seedling raising frame (501). The slider (510) is slidably installed in the slide grooves (507). The slider (510) is detachably connected to the seedling raising box (502). The slider (510) is rotatably connected to the pressing plate (508) via a rotating rod (509).

4. A rotary agricultural seedling raising device according to claim 1, characterized in that: The adjusting assembly (5) further comprises a circular groove block (513), the circular groove blocks (513) being installed on both sides of the seedling raising frame (501), sliding columns (512) being installed on both ends of the pressing plate (508), the sliding columns (512) being slidably matched with the circular groove block (513), and the circular groove block (513) and the pressing plate (508) being connected via a return spring (514).

5. The rotary agricultural seedling raising device according to claim 1, characterized in that: Placement blocks (503) are installed on both sides of the seedling box (502), and a placement groove (511) is provided on the slider (510), and the placement groove (511) is matched and connected with the placement block (503).

6. A rotary agricultural seedling raising device according to claim 5, characterized in that: The sliders (510) and the slider (510) and the slide groove (507) are connected via a folding plate (515).

7. A rotary agricultural seedling raising device according to claim 6, characterized in that: A slot (504) and a plug (506) are respectively provided on two adjacent seedling raising boxes (502), and the slot (504) and the plug (506) are slidably connected.

8. The rotary agricultural seedling raising device according to claim 1, characterized in that: The seedling removal assembly (2) comprises a rotating table (21) and a lifting cylinder (22), wherein the rotating table (21) is mounted on a base plate (1), the lifting cylinder (22) is mounted on the rotating table (21), the input end of the lifting cylinder (22) is connected to a fixed table (23), a control box (24) is mounted inside the fixed table (23), the control box (24) is connected to a clamping frame (26) via an adjusting rod (25), a clamping plate (28) is slidably mounted inside the clamping frame (26), an adjusting motor (27) is mounted on one side of the clamping frame (26), the adjusting motor (27) drives the clamping plate (28) to move relatively via a screw rod, and the clamping plate (28) clamps a plurality of seedling raising boxes (502).

9. The rotary agricultural seedling raising device according to claim 1, characterized in that: A sealing strip (516) is installed at the bottom edge of the seedling raising frame (501).

Images