Integrated nursery stock cultivation device and system

Abstract

The invention relates to an integrated nursery stock cultivation device and system, and relates to the technical field of plant seedling raising, the cultivation device comprises a moving frame and cultivation boxes, the top of the moving frame is provided with a circular ring part, and the circular ring part is used for integrating a plurality of cultivation boxes, uniformly distributing the cultivation boxes to the circumferential edge of the circular ring part and driving the cultivation boxes to rotate along the circumference of the circular ring part; the circular ring piece comprises two symmetrically distributed outer ring bodies and two inner ring bodies rotationally arranged on the inner walls of the corresponding outer ring bodies respectively, and a mounting frame for rotationally mounting the cultivation box is fixedly arranged between the edges of the two inner ring bodies; a collecting assembly and a drip irrigation assembly are arranged above the circular ring piece, and the collecting assembly is used for driving the inner ring body to rotate so that the cultivation boxes can rotate to the lower portion one by one to collect soil and nursery stock related information. The circular ring piece of the device can slowly and continuously rotate, a dynamic seedling raising environment and integrated management can be achieved, each cultivation box always faces upwards in the rotating process, and it is ensured that nursery stocks in each cultivation box grow consistently, evenly receive light and evenly ventilate.

Description

Technical Field

[0001] The present invention belongs to the technical field of plant seedling cultivation, and in particular relates to an integrated seedling cultivation device and system. Background Art

[0002] In modern seedling cultivation, especially in greenhouses, efficient and precise seedling cultivation is crucial for improving plant yield and quality. However, traditional seedling cultivation often relies on manual operation or simple automated systems. Greenhouse seedling cultivation often uses fixed-position nursery beds, where seedlings are planted in a fixed area. This makes soil and seedling management extremely inconvenient during the cultivation process.

[0003] Due to the fixed cultivation position, there are obvious differences in the lighting, ventilation, etc. received by each cultivation box, resulting in problems with the consistency of cultivation; and it is difficult for staff to comprehensively and timely observe and record the growth information of the seedlings, and it is difficult to accurately monitor the growth status of each seedling, which is extremely unfavorable for refined cultivation and scientific management, resulting in a lack of targeted fertilization and irrigation, and it is difficult to meet the differentiated needs of each seedling. This not only causes a waste of fertilizer and water resources, but may also affect the growth and development of seedlings due to improper fertilization and irrigation, and reduce the quality and yield of seedlings.

[0004] To this end, we provide an integrated seedling cultivation device and system to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide an integrated seedling cultivation device and system in response to the problems of the background technology.

[0006] The present invention achieves the above-mentioned purpose through the following technical solutions:

[0007] An integrated seedling cultivation device includes a movable frame and a cultivation box. A circular ring is provided on the top of the movable frame. The circular ring is used to integrate multiple cultivation boxes and evenly distribute them at its circumferential edge and to drive the cultivation boxes to rotate along its circumference. The circular ring includes two symmetrically distributed outer ring bodies and two inner ring bodies that are rotatably arranged on the inner walls of the corresponding outer ring bodies. A mounting frame for rotatably mounting the cultivation box is fixed between the edges of the two inner ring bodies.

[0008] A collection component and a drip irrigation component are respectively provided above the circular ring member. The collection component is used to drive the inner ring body to rotate so that the cultivation boxes rotate one by one to the bottom of it to collect soil and seedling related information. The drip irrigation component is used to prepare irrigation liquid based on the collected information and realize intermittent drip irrigation with the help of the rotation of the circular ring member.

[0009] As a further optimized solution of the present invention, a ring groove is provided on the inner wall of the outer ring body, a magnetic attraction member is provided in the ring groove, and the inner ring body is rotatably arranged in the ring groove and adsorbed to the magnetic attraction member.

[0010] As a further optimized solution of the present invention, the acquisition component includes a mounting plate and a driving unit located on the mounting plate; the driving unit includes a gear, a first motor for driving the gear to rotate, and a first electric push rod for driving the first motor to lift, and a gear ring meshing with the gear is fixedly sleeved on one of the inner ring bodies.

[0011] As a further optimized solution of the present invention, a limiting unit for restricting the rotation of the outer ring body is provided on the outer side surface of one of the outer ring bodies, and the limiting unit includes a ratchet ring fixed on the outer side surface of the outer ring body and a ratchet pawl rotatably arranged on the moving frame and matching with the ratchet ring.

[0012] As a further optimized solution of the present invention, the acquisition component further includes an acquisition unit located on the mounting plate; the acquisition unit includes a soil loosening rod, a rotating plate for mounting the soil loosening rod, a second motor for driving the rotating plate to rotate, and a second electric push rod for driving the soil loosening rod to insert into the soil of the cultivation box; a soil sensor and a camera are integrated on the soil loosening rod, and a limiting frame for sleeving outside the cultivation box to limit its shaking is fixedly provided on the outer shell of the second motor.

[0013] As a further optimized solution of the present invention, the drip irrigation component includes a plurality of drip irrigation units corresponding to the cultivation boxes one by one, and each drip irrigation unit includes a batching box, a water inlet pipe and a liquid inlet pipe are respectively arranged on the top of the batching box, a drip pipe is arranged at the bottom of the batching box, and a control valve is arranged on the drip pipe.

[0014] As a further optimized solution of the present invention, a valve rod for opening and closing the control valve is arranged in the control valve, a through hole is arranged on the valve rod, a fixed seat for the valve rod to movably penetrate through is arranged at the outer end of the valve rod, a second wedge-shaped block is fixedly arranged at the outer end of the valve rod, and a spring is sleeved on the valve rod between the second wedge-shaped block and the fixed seat; a first wedge-shaped block matching with the second wedge-shaped block is fixedly arranged on the mounting frame.

[0015] The present invention also provides an integrated seedling cultivation system, which includes a plurality of cultivation devices evenly distributed in a cultivation room, the cultivation devices in the same column are connected in series together, and further includes a roller assembly for driving the rotation of a circular ring member of the cultivation devices in the same column, a translation mechanism for driving the acquisition component to move above the cultivation devices in the same column, a water delivery main pipe and a liquid delivery main pipe for supplying the solution of the drip irrigation component to the cultivation devices in the same column, and a ventilation component for providing ventilation for the cultivation devices in the same column.

[0016] As a further optimization solution of the present invention, the surface of the outer ring body is provided with anti-slip lines matching the roller of the roller assembly. Two roller shafts for supporting the rotation of the outer ring body are arranged in the top circular groove of the moving frame, and a sewage discharge pipe is arranged at the bottom of the moving frame.

[0017] As a further optimization solution of the present invention, the ventilation assembly is located at the center of the circular ring member and is composed of a plurality of telescopic rod units spliced end to end. The telescopic rod unit includes an inner tube and an outer tube. The inner tube is supported by a bracket. A plurality of first ventilation holes evenly distributed along the circumference are arranged on the surface of the outer tube. An adjusting sleeve for adjusting the ventilation size of the first ventilation holes is sleeved on the outer tube. Second ventilation holes matching the first ventilation holes are arranged on the adjusting sleeve. A sliding groove for the adjusting sleeve to slide is arranged on the surface of the outer tube. A magnetic attraction member adsorbed to the adjusting sleeve is arranged in the sliding groove. Flange plates are arranged at the outer ends of the inner tube and the outer tube.

[0018] The beneficial effects of the present invention are as follows:

[0019] 1. By setting the circular ring member in the present invention, the circular ring member can rotate slowly and continuously, enabling a dynamic seedling cultivation environment and integrated management. Each cultivation box always faces upward during the rotation process, ensuring the consistency of the growth of the seedlings in each cultivation box, uniform light reception, and uniform ventilation. The design of the circular ring member effectively utilizes the vertical space and increases the number of cultivation boxes per unit area.

[0020] 2. By setting the acquisition component and the drip irrigation component in the present invention, the component for collecting soil and seedling-related information is combined with the drip irrigation system, realizing the refined management of each cultivation box. And by setting the soil loosening rod on the acquisition component, it can complete the actions of inserting into the soil and loosening the soil, which can improve the soil air permeability, promote the growth of the seedling roots, and at the same time collect soil data during the soil loosening process, reducing the link of separately performing the soil loosening operation and improving the cultivation efficiency. The drip irrigation component can realize intermittent drip irrigation by means of the rotation of the circular ring member, thereby meeting the long-term drip irrigation requirements and reducing the drip irrigation control cost.

[0021] 3. By setting the roller assembly, the translation mechanism and the ventilation assembly in the present invention, the same set of roller assembly, acquisition component and ventilation assembly are used for the dynamic management, data acquisition and ventilation of the cultivation devices in the same column, reducing the integrated management cost.

[0022] 4. By setting the moving frame in the present invention, it is convenient to move multiple cultivation boxes simultaneously. When the seedling cultivation is completed, the moving frame can be pushed to the unloading location, and then the cultivation boxes can be taken out and transplanted to the corresponding places. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the cultivation device of the present invention;

[0024] Figure 2 This is a planar cross-sectional view of the overall structure of the cultivation device of the present invention;

[0025] Figure 3 This is a schematic diagram of the circular ring structure of the cultivation device of the present invention;

[0026] Figure 4 This is a schematic diagram of the structure of the collection component of the cultivation device of the present invention;

[0027] Figure 5 This is a schematic structural diagram of the drip irrigation assembly of the cultivation device of the present invention;

[0028] Figure 6 Schematic diagram of the structure of the cultivation system of the present invention Figure 1 ;

[0029] Figure 7 Schematic diagram of the structure of the cultivation system of the present invention Figure 2 ;

[0030] Figure 8 Schematic diagram of the ventilation component structure of the cultivation system of the present invention.

[0031] In the figure:

[0032] 1. Mobile frame; 101. Roller; 102. Drain pipe; 2. Circular ring; 201. Outer ring; 202. Ring groove; 203. Inner ring; 204. Ring gear; 205. Ratchet ring; 206. Pawl; 3. Mounting frame; 301. First wedge; 4. Incubator; 5. Collection assembly; 501. Mounting plate; 502. First electric push rod; 503. Second electric push rod; 504. First motor; 505. Gear; 506. Second motor; 507. Rotating plate; 508. Loosening rod; 509. Limiting frame; 6. Drip Filling assembly; 601, batching box; 602, dropper; 603, control valve; 604, water inlet pipe; 605, liquid inlet pipe; 606, valve stem; 607, through hole; 608, fixing seat; 609, second wedge block; 610, spring; 7, roller assembly; 8, translation mechanism; 9, water delivery pipe; 10, liquid delivery pipe; 11, ventilation assembly; 1101, inner pipe; 1102, outer pipe; 1103, first ventilation hole; 1104, slide; 1105, adjustment sleeve; 1106, second ventilation hole; 1107, flange. DETAILED DESCRIPTION

[0033] The present application is described in further detail below in conjunction with the accompanying drawings. It is necessary to point out that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technicians in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0034] Example 1

[0035] To solve the problem that the integrated and refined management of multiple cultivation boxes in the existing cultivation device is not ideal enough and it is difficult to control the growth consistency of seedlings in multiple cultivation boxes, please refer to Figures 1 - 3 , an integrated seedling cultivation device provided by the present invention includes a mobile rack 1 and a cultivation box 4. A circular ring member 2 is provided at the top of the mobile rack 1. The circular ring member 2 is used to integrate multiple cultivation boxes 4 and evenly distribute them to the circumferential edge thereof, and is used to drive the cultivation box 4 to rotate along its circumference; the circular ring member 2 includes two symmetrically distributed outer ring bodies 201 and two inner ring bodies 203 respectively rotatably provided on the inner walls of the corresponding outer ring bodies 201. An installation rack 3 for rotatably installing the cultivation box 4 is fixedly provided between the edges of the two inner ring bodies 203; a collection component 5 and a drip irrigation component 6 are respectively provided above the circular ring member 2. The collection component 5 is used to drive the inner ring body 203 to rotate so that the cultivation box 4 is successively rotated below it to collect soil and seedling-related information, and the drip irrigation component 6 is used to allocate irrigation liquid based on the collected information and realize intermittent drip irrigation by means of the rotation of the circular ring member 2. The cultivation box 4 is made of a degradable porous material, such as made of recycled paper or a special cardboard, and made of rice husk and corn starch as raw materials to ensure the air permeability of the cultivation box 4. When the seedling cultivation is completed, the cultivation box 4 is directly taken out of the installation rack 3 and transplanted to the corresponding place.

[0036] A ring groove 202 is provided on the inner wall of the outer ring body 201, and a magnetic component is provided in the ring groove 202. The inner ring body 203 is rotatably provided in the ring groove 202 and adsorbed to the magnetic component. The circular ring member 2 can rotate slowly and continuously, and each cultivation box 4 always faces upward during the rotation process, so as to ensure the growth consistency, uniform light reception and uniform ventilation of the seedlings in each cultivation box 4, realize a dynamic seedling cultivation environment and integrated management. The design of the circular ring member 2 effectively utilizes the vertical space and increases the number of cultivation boxes 4 per unit area.

[0037] As Figure 4 shown, the collection component 5 includes a mounting plate 501 and a driving unit located on the mounting plate 501; the driving unit includes a gear 505, a first motor 504 for driving the gear 505 to rotate, and a first electric push rod 502 for driving the first motor 504 to lift. A gear ring 204 meshing with the gear 505 is fixedly sleeved on one of the inner ring bodies 203.

[0038] A limiting unit for restricting the rotation of the outer ring body 201 is provided on the outer side surface of one of the outer ring bodies 201. The limiting unit includes a ratchet ring 205 fixedly provided on the outer side surface of the outer ring body 201 and a ratchet pawl 206 rotatably provided on the mobile rack 1 and matching with the ratchet ring 205.

[0039] The collection component 5 further includes a collection unit located on the mounting plate 501; the collection unit includes a soil loosening rod 508, a rotating plate 507 for mounting the soil loosening rod 508, a second motor 506 for driving the rotating plate 507 to rotate, and a second electric push rod 503 for driving the soil loosening rod 508 to insert into the soil of the cultivation box 4; a soil sensor and a camera are integrated on the soil loosening rod 508, and the soil sensor includes a humidity sensor, a temperature sensor, a pH value sensor, etc. By combining the camera with computer vision algorithms, the growth conditions of the seedlings (such as height, crown width), signs of pests and diseases, and changes in leaf color are monitored. A limiting frame 509 for sleeving outside the cultivation box 4 to limit its shaking is fixedly arranged on the outer shell of the second motor 506.

[0040] During use, the first electric push rod 502 is used to control the gear 505 to descend to the gear ring 204. The first motor 504 drives the gear 505 to rotate, the gear 505 drives the gear ring 204 to rotate, the gear ring 204 drives the inner ring body 203 to rotate, the inner ring body 203 drives the mounting frame 3 to rotate, and the mounting frame 3 drives the cultivation box 4 to rotate. During the rotation of the inner ring body 203, the rotation of the ratchet ring 205 is restricted by the pawl 206 to prevent the outer ring body 201 from rotating along with the inner ring body 203. When the cultivation box 4 rotates to the lower part of the collection unit, the second electric push rod 503 drives the soil loosening rod 508 to insert into the soil of the cultivation box 4, and then the second motor 506 drives the rotating plate 507 and the soil loosening rod 508 to slowly rotate to perform a soil loosening action on the soil, improve soil air permeability, and promote the growth of the seedling roots. At the same time, soil data and seedling information are collected through the soil sensor and the camera during the soil loosening process.

[0041] As Figure 5 shown, the drip irrigation component 6 includes a plurality of drip irrigation units corresponding to the cultivation boxes 4 one by one. The drip irrigation unit includes a dosing tank 601. A water inlet pipe 604 and a liquid inlet pipe 605 are respectively arranged at the top of the dosing tank 601. A drip pipe 602 is arranged at the bottom of the dosing tank 601, and a control valve 603 is arranged on the drip pipe 602. Since the root systems of the seedlings are not fully developed during the seedling stage, more frequent but less amount of irrigation is required, so drip irrigation is adopted to improve the cultivation effect.

[0042] During use, based on the collection information of the collection component 5, the amounts of the liquid medicine and water are controlled through the water inlet pipe 604 and the liquid inlet pipe 605 to prepare a drip irrigation liquid suitable for the seedlings in different cultivation boxes 4. When the cultivation box 4 rotates to the lower part of the drip irrigation component 6, the control valve 603 is opened to perform drip irrigation through the drip pipe 602. By combining the collection component 5 and the drip irrigation component 6, refined management of each cultivation box 4 is realized.

[0043] Embodiment 2

[0044] On the basis of Embodiment 1, in order to achieve long-term intermittent drip irrigation of the drip irrigation component 6 and reduce the drip irrigation control cost, asFigure 5 As shown in the figure, a valve rod 606 for opening and closing the control valve 603 is provided inside the control valve 603. A through hole 607 is provided on the valve rod 606. A fixed seat 608 through which the valve rod 606 movably penetrates is provided at the outer end of the valve rod 606. A second wedge block 609 is fixedly provided at the outer end of the valve rod 606. A spring 610 is sleeved on the valve rod 606 between the second wedge block 609 and the fixed seat 608; a first wedge block 301 matching the second wedge block 609 is fixedly provided on the mounting bracket 3. The positions of the first wedge blocks 301 on the mounting bracket 3 at each cultivation box 4 are different to correspond to the corresponding drip irrigation units. Both the first wedge block 301 and the second wedge block 609 adopt a two-way wedge structure to allow stable extrusion operations in two opposite directions.

[0045] During use, when the mounting bracket 3 rotates, when the first wedge block 301 rotates to the position of the second wedge block 609, the second wedge block 609 is squeezed, the second wedge block 609 drives the valve rod 606 to move, at this time the spring 610 is compressed, the valve rod 606 drives the through hole 607 to move, when the through hole 607 coincides with the flow channel in the control valve 603, the control valve 603 is opened for normal drip irrigation. As the mounting bracket 3 continues to rotate, when the first wedge block 301 separates from the second wedge block 609, under the action of the spring 610, the valve rod 606 resets and the control valve 603 is closed; in this way, long-term intermittent drip irrigation of the drip irrigation assembly 6 is realized, and the rotation of the circular ring member 2 can reduce the drip irrigation control cost.

[0046] Embodiment Three

[0047] On the basis of Embodiment One and Embodiment Two, in order to improve the integrated management level of the cultivation device and reduce the energy consumption of the cultivation device, as Figures 6 - 7 shown, the present invention further provides an integrated seedling cultivation system, which includes a plurality of cultivation devices evenly distributed in the cultivation room. The cultivation devices in the same column are connected in series. It also includes a roller assembly 7 for driving the rotation of the circular ring member 2 of the cultivation devices in the same column, a translation mechanism 8 for driving the collection assembly 5 to move above the cultivation devices in the same column, a water delivery main pipe 9 and an infusion main pipe 10 for supplying the solution of the drip irrigation assembly 6 to the cultivation devices in the same column, and a ventilation assembly 11 for ventilating the cultivation devices in the same column. This system integrates multiple cultivation boxes 4 into a cultivation unit, that is, this cultivation device. The cultivation units in the same column are connected in series and together with the watering system, fertilization system, and ventilation system form a cultivation base.

[0048] The surface of the outer ring body 201 is provided with anti-slip patterns matching the rollers of the roller assembly 7. Two roller shafts 101 for supporting the rotation of the outer ring body 201 are arranged in the top circular groove of the moving frame 1, and a sewage pipe 102 is arranged at the bottom of the moving frame 1. By means of one roller, the ring members 2 of the cultivation devices in the same column can be driven to rotate, thus reducing energy consumption and making the whole system more energy-efficient. During use, the roller drives the outer ring body 201 to rotate, and the outer ring body 201 drives the ratchet ring 205 to rotate. At this time, the ratchet ring 205 is in a smooth rotation state, and the pawl 206 does not hinder the rotation. Since the outer ring body 201 and the inner ring body 203 are attracted to each other by magnetic force, the inner ring body 203 can rotate accordingly. The inner ring body 203 drives the mounting frame 3 to rotate, and the mounting frame 3 drives the cultivation box 4 to rotate, realizing dynamic cultivation.

[0049] As Figure 8 shown, the ventilation assembly 11 is located at the center of the circle of the ring member 2 and is composed of a plurality of telescopic rod units spliced end to end. The telescopic rod unit includes an inner tube 1101 and an outer tube 1102. The inner tube 1101 is supported by a bracket, and a plurality of first ventilation holes 1103 evenly distributed along the circumference are arranged on the surface of the outer tube 1102. Flange plates 1107 are arranged at the outer ends of both the inner tube 1101 and the outer tube 1102. The partial telescopic property of the ventilation assembly 11 makes it convenient for the cultivation device to be moved in and out. During use, disconnect the adjacent telescopic rod units at the position of the cultivation device to be moved, and then push the outer tube 1102 towards the inner tube 1101. At this time, the ventilation assembly 11 forms a gap for the cultivation device to pass through, thus facilitating the movement in and out of the cultivation device.

[0050] The evenly distributed first ventilation holes 1103 can uniformly supply fresh air to each cultivation box 4, which helps to remove the accumulated carbon dioxide and other harmful gases in the box, keep the air fresh, is beneficial to the respiration and photosynthesis of the seedlings, and can fine-tune the temperature and humidity in the cultivation box 4 by adjusting the temperature and humidity of the gas in the ventilation pipe. The ventilation assembly 11 cooperates with the roller assembly 7, enabling each surface of the cultivation box 4 to receive the blowing of wind, with better ventilation uniformity and ventilation effect, and thus improving the cultivation effect of the seedlings. When the cultivation box 4 rotates along the circumference of the ring member 2 under the control of the roller assembly 7, since the top always faces upwards, the bottom surface, top surface and two side surfaces of the cultivation box 4 can sequentially contact the ventilation gas.

[0051] In order to meet the requirements of ventilation volume in different cultivation stages, an adjustment sleeve 1105 for adjusting the ventilation size of the first ventilation hole 1103 is sleeved on the outer tube 1102. A second ventilation hole 1106 matching the first ventilation hole 1103 is provided on the adjustment sleeve 1105; a sliding groove 1104 for the adjustment sleeve 1105 to slide is provided on the surface of the outer tube 1102, and a magnetic adsorption member for adsorbing the adjustment sleeve 1105 is provided in the sliding groove 1104. During adjustment, the adjustment sleeve 1105 is pushed to move along the sliding groove 1104. At this time, the overlapping area between the second ventilation hole 1106 and the first ventilation hole 1103 changes accordingly. Therefore, the overall size of the ventilation hole can be adjusted, and further the size of the ventilation volume can be adjusted to meet the requirements of different cultivation stages.

[0052] The above embodiments only represent one implementation manner of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention.

Claims

1. An integrated seedling cultivation device, comprising a mobile rack (1) and a cultivation box (4), characterized in that: A circular ring member (2) is provided at the top of the movable frame (1). The circular ring member (2) is used to integrate a plurality of cultivation boxes (4) evenly distributed at its circumferential edge and to drive the cultivation boxes (4) to rotate along its circumference. The circular ring member (2) includes two symmetrically distributed outer ring bodies (201) and two inner ring bodies (203) respectively rotatably arranged on the inner walls of the corresponding outer ring bodies (201). An installation frame (3) for rotatably installing the cultivation boxes (4) is fixedly provided between the edges of the two inner ring bodies (203). Above the circular ring member (2), a collection component (5) and a drip irrigation component (6) are respectively provided. The collection component (5) is used to drive the inner ring body (203) to rotate so that the cultivation boxes (4) are successively rotated below it to collect information related to soil and seedlings. The drip irrigation component (6) is used to prepare irrigation liquid based on the collected information and to achieve intermittent drip irrigation by means of the rotation of the circular ring member (2).

2. An integrated seedling cultivation device according to claim 1, characterized in that: A ring groove (202) is provided on the inner wall of the outer ring body (201). A magnetic component is provided in the ring groove (202). The inner ring body (203) is rotatably arranged in the ring groove (202) and adsorbed to the magnetic component.

3. An integrated seedling cultivation device according to claim 1, characterized in that: The collection component (5) includes a mounting plate (501) and a driving unit located on the mounting plate (501). The driving unit includes a gear (505), a first motor (504) for driving the gear (505) to rotate, and a first electric push rod (502) for driving the first motor (504) to lift. A toothed ring (204) meshing with the gear (505) is fixedly sleeved on one of the inner ring bodies (203).

4. An integrated seedling cultivation device according to claim 3, characterized in that: A limiting unit for restricting the rotation of the outer ring body (201) is provided on the outer side surface of one of the outer ring bodies (201). The limiting unit includes a ratchet ring (205) fixed on the outer side surface of the outer ring body (201) and a ratchet pawl (206) rotatably arranged on the movable frame (1) and matching with the ratchet ring (205).

5. An integrated seedling cultivation device according to claim 3, characterized in that: The collection component (5) further includes a collection unit located on the mounting plate (501). The collection unit includes a soil loosening rod (508), a rotating plate (507) for mounting the soil loosening rod (508), a second motor (506) for driving the rotating plate (507) to rotate, and a second electric push rod (503) for driving the soil loosening rod (508) to insert into the soil of the cultivation box (4). The soil loosening rod (508) is integrated with a soil sensor and a camera. A limiting frame (509) for sleeving outside the cultivation box (4) to limit its shaking is fixedly provided on the outer shell of the second motor (506).

6. An integrated seedling cultivation device according to claim 1, characterized in that: The drip irrigation component (6) includes a plurality of drip irrigation units corresponding to the cultivation boxes (4) one by one. Each drip irrigation unit includes a batching box (601). A water inlet pipe (604) and a liquid inlet pipe (605) are respectively provided at the top of the batching box (601). A drip pipe (602) is provided at the bottom of the batching box (601). A control valve (603) is provided on the drip pipe (602).

7. An integrated seedling cultivation device according to claim 6, characterized in that: The control valve (603) is provided with a valve stem (606) for opening and closing the control valve (603). A through hole (607) is provided on the valve stem (606). At the outer end of the valve stem (606), there is a fixed seat (608) through which the valve stem (606) movably passes. A second wedge block (609) is fixedly provided at the outer end of the valve stem (606). A spring (610) is sleeved on the valve stem (606) between the second wedge block (609) and the fixed seat (608). A first wedge block (301) matching the second wedge block (609) is fixedly provided on the mounting bracket (3).

8. An integrated seedling cultivation system, comprising a plurality of cultivation devices as described in any one of claims 1-7 evenly distributed in a cultivation chamber. The cultivation devices in the same column are connected in series. It is characterized in that: It further includes a roller assembly (7) for driving the rotation of an annular member (2) of the cultivation devices in the same column, a translation mechanism (8) for driving the collection assembly (5) to move above the cultivation devices in the same column, a water delivery main pipe (9) and an infusion main pipe (10) for supplying the solution of the drip irrigation assembly (6) to the cultivation devices in the same column, and a ventilation assembly (11) for ventilating the cultivation devices in the same column.

9. An integrated seedling cultivation system according to claim 8, characterized in that: The surface of the outer ring body (201) is provided with anti-slip patterns matching the rollers of the roller assembly (7). Two roller shafts (101) for supporting the rotation of the outer ring body (201) are provided in the top circular groove of the moving frame (1). A sewage pipe (102) is provided at the bottom of the moving frame (1).

10. An integrated seedling cultivation system according to claim 8, characterized in that: The ventilation assembly (11) is located at the center of the annular member (2) and is composed of a plurality of telescopic rod units spliced end to end. The telescopic rod unit includes an inner pipe (1101) and an outer pipe (1102). The inner pipe (1101) is supported by a bracket. A plurality of first ventilation holes (1103) evenly distributed along the circumference are provided on the surface of the outer pipe (1102). An adjusting sleeve (1105) for adjusting the ventilation size of the first ventilation holes (1103) is sleeved on the outer pipe (1102). A second ventilation hole (1106) matching the first ventilation holes (1103) is provided on the adjusting sleeve (1105). A sliding groove (1104) for the adjusting sleeve (1105) to slide is provided on the surface of the outer pipe (1102). A magnetic attracting member for attracting the adjusting sleeve (1105) is provided in the sliding groove (1104). Flange plates (1107) are provided at the outer ends of both the inner pipe (1101) and the outer pipe (1102).

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