A sunlight room intelligent seedling raising device

Abstract

The application discloses a sunlight room intelligent seedling raising device and relates to the technical field of sunlight room seedling raising devices.The sunlight room intelligent seedling raising device comprises a supporting frame and a liquid injection mechanism, the supporting frame is provided with a container bracket for placing a seedling raising container, the liquid injection mechanism comprises a liquid box, the liquid box is fixed to the supporting frame through a support, a liquid pushing plug and two side cavities located on the two sides of the liquid pushing plug are arranged in the liquid box, the inner diameter of the liquid pushing plug is larger than the inner diameter of the side cavities, a water injection head is installed at one end of the liquid box and is communicated with the water injection head, a first elastic rubber film is arranged on the inner side of the end of the water injection head, and a first micropore is formed in the first elastic rubber film.The liquid injection mechanism is arranged, water in the liquid box can be supplemented through a liquid storage mechanism, the liquid pushing plug is pushed in the liquid box to the direction of the water injection head or an atomizing nozzle based on the working of a control unit, and the purpose of watering the seedling raising container through the water injection head or spraying the atomizing nozzle to adjust the environmental humidity is achieved.

Description

Technical Field

[0001] This invention relates to the field of seedling raising devices for sunrooms, and more particularly to an intelligent seedling raising device for sunrooms. Background Technology

[0002] With the development of modern agricultural technology, intelligent and intensive seedling cultivation methods have gradually become mainstream. Sunroom seedling cultivation, due to its ability to fully utilize natural light while avoiding the impact of harsh weather, is widely used in the cultivation of flowers, vegetables, and specialty economic crops. However, seedling growth is extremely sensitive to environmental humidity and substrate moisture content; the precision of water management directly affects the survival rate and robustness of seedlings. Currently, existing sunroom seedling cultivation facilities have the following main shortcomings in terms of water supply: Existing automatic irrigation systems mostly use timed sprinkler or drip irrigation. This method cannot meet both the needs of substrate water replenishment and environmental humidification. Directly spraying seedling leaves or substrate for a long time can easily cause substrate compaction and nutrient loss, and may also damage seedling stems and leaves; while when it is necessary to increase air humidity, simple ground irrigation is of little effect, leading to excessive transpiration and water loss in seedlings. Summary of the Invention

[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing an intelligent seedling raising device for sunrooms.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A smart seedling raising device for a sunroom includes a support frame and a liquid injection mechanism. The support frame has a container holder for holding seedling containers. The liquid injection mechanism includes: The liquid box is fixed to the support frame by a bracket. Inside the liquid box, there is a liquid pusher and two side cavities located on both sides of the liquid pusher. The inner diameter of the liquid pusher is larger than the inner diameter of the side cavities. The water injection head is installed at one end of the liquid box and is connected to a water injection head. A first elastic membrane is provided on the inner side of the end of the water injection head. A first micropore is opened on the first elastic membrane. The first elastic membrane remains sealed when not subjected to external force. The end of the water injection head extends to the top of the seedling container placed on the container rack. The atomizing nozzle is installed at the other end of the liquid box and connected to another water injection head. The atomizing nozzle has multiple openings, and a second elastic membrane is installed in the openings. The second elastic membrane has second micropores. The second elastic membrane remains sealed when not subjected to external force. One end of the atomizing nozzle extends upward at an angle. Vertical channel, located at the top of the liquid tank; Water supply channel, the side of the water supply channel is connected to each vertical channel, and the water supply channel is connected to the liquid storage mechanism for supplying liquid; The pusher has a support frame with a vertical frame fixed on it. The pusher is slidably connected to the inner wall of the vertical frame. A strip-shaped opening for the movement of the pusher is provided at the top of the vertical channel. The end of the pusher extends through the vertical channel into the central cavity. A liquid-pushing plug is fixed to the side wall of the end of the pusher. The size of the liquid-pushing plug is adapted to the side cavity. Based on the movement of the pusher, the liquid-pushing plug enters the side cavity and discharges the water in the side cavity from the water injection head or atomizing nozzle. A control unit for controlling the translation of the pusher is installed on the vertical frame.

[0005] As a preferred embodiment of the present invention: a soil moisture sensor is installed inside the seedling container, and an ambient humidity sensor is installed inside the sunroom. The soil moisture sensor, the ambient humidity sensor, and the control unit are all electrically connected to the control module.

[0006] As a preferred embodiment of the present invention: a side tube is installed on one side of the vertical channel, and the two ends of the side tube are respectively connected to the upper and lower sides of the interior of the vertical channel. A liquid level sensor is installed inside the side tube. The liquid level sensor, the liquid storage mechanism and the control module are electrically connected. The height of the liquid level sensor is higher than the height of the side cavity.

[0007] As a preferred embodiment of the present invention: the strip opening of the vertical channel is connected to the pusher frame by an elastic connecting membrane; a strip rib is provided in the middle of the water supply channel, dividing the water supply channel into a first liquid tank and a second liquid tank, the second liquid tank is connected to the interior of the vertical channel, and the first liquid tank is located on the side of the strip rib away from the vertical channel; the output end of the liquid storage mechanism is connected to the first liquid tank.

[0008] As a preferred embodiment of the present invention, the liquid storage mechanism includes a liquid storage tank, and the output end of the liquid storage tank is connected to the first liquid tank of the water supply channel through a water supply pipe.

[0009] As a preferred embodiment of the present invention: a water collection mechanism is provided on the outside of the sunroom, the water collection mechanism includes a mounting frame and a water collection hopper, the water collection hopper is installed on the outside of the sunroom through the mounting frame, and one end of the bottom of the water collection hopper is connected to the input end of the liquid storage tank through a connecting pipe.

[0010] As a preferred embodiment of the present invention, a flow guide frame is fixed inside the water collection hopper, and the height of the flow guide frame gradually decreases towards the connecting pipe.

[0011] As a preferred embodiment of the present invention: a cleaning component is provided on the water collection hopper, the cleaning component includes a movable seat, a guide frame is fixed on the mounting frame, the movable seat slides on the outer wall of the guide frame, a driving part for driving the movable seat to slide is installed on the movable seat, a scraper seat is fixed at the bottom of the movable seat, a scraper is slidably connected to the inner wall of the bottom of the scraper seat, the scraper and the scraper seat are connected by a spring, and a scraper strip is fixed at the bottom end of the scraper; a brush frame is fixed at the bottom of the movable seat, and a brush head is provided at the bottom of the brush frame; a waste outlet is provided at the bottom of the end of the water collection hopper away from the connecting pipe, and one end of the guide frame extends to one side of the waste outlet.

[0012] As a preferred embodiment of the present invention: the driving unit includes a driving motor, a gear is mounted on the output end of the driving motor, and a rack gear is fixed on the mounting bracket, with the gear meshing with the rack gear.

[0013] As a preferred embodiment of the present invention, one end of the flow guide is provided with uniformly distributed convex teeth, the ends of which extend obliquely downward.

[0014] The beneficial effects of this invention are as follows: This invention, by setting up a liquid injection mechanism, can first replenish water into the liquid box through the liquid storage mechanism. Based on the operation of the control unit, the liquid pusher is pushed in the direction of the water injection head or the atomizing nozzle in the liquid box, thereby achieving the purpose of watering the seedling container through the water injection head or spraying the air into the air through the atomizing nozzle to adjust the ambient humidity.

[0015] This invention, by setting up soil moisture sensors and ambient humidity sensors, can automatically water seedlings by detecting the feedback values ​​from these sensors. If the soil moisture is lower than a set value, the control module activates the control unit, causing the pusher to move the liquid-push plug towards the water injection head, thereby spraying water from the corresponding side cavity into the seedling container through the water injection head. If the ambient humidity is lower than a set value, the control module activates the control unit, causing the pusher to move the liquid-push plug towards the atomizing nozzle, thereby spraying water from the corresponding side cavity into the air through the atomizing nozzle, thereby adjusting the ambient humidity.

[0016] This invention, by incorporating a liquid level sensor and other structures, allows the liquid tank to be filled with water first during water supply. As the liquid level rises, the liquid level sensor detects that the liquid level exceeds a set value and controls the liquid storage mechanism to stop supplying liquid. The double-ended side pipe can smoothly expel air, preventing water from interfering with the liquid level sensor as it enters the liquid tank through the vertical channel. Furthermore, because the side pipe and vertical channel are connected at both ends, the liquid levels in the side pipe and vertical channel are ultimately consistent, ensuring the accuracy of the final liquid level sensor data.

[0017] By setting up structures such as strip ribs, this invention can prioritize the entry of water into the first liquid tank during the water supply process. As the water supply continues, the water level in the first liquid tank rises, thereby enabling the water to flow more efficiently and evenly from the first liquid tank into the second liquid tank. This allows multiple liquid boxes distributed on the side of the water supply channel to be replenished as simultaneously as possible, improving the water supply effect.

[0018] This invention, by setting up structures such as scrapers and brush heads, enables the drive unit to operate, causing the moving seat to move along the guide frame. The brush head removes dirt from the surface of the guide frame, and the scraper at the bottom of the scraper scrapes the dirt off to one end of the guide frame. Due to the gap between the scraper and the brush head, when the scraper pushes the dirt down from one end of the guide frame, the brush head hovers above the waste outlet, while the scraper stays at the edge of the guide frame. When the structure resets, because the brush head is made of flexible material, it can smoothly return from the hovering point to the top of the guide frame and then reset.

[0019] This invention improves practicality by incorporating protruding teeth with their ends extending obliquely downwards. These teeth guide dirt and impurities and, during resetting, allow the teeth to pass through the gaps in the brush head, scraping away any impurities that may be attached to the brush head surface, thus enhancing usability. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the liquid injection mechanism of the present invention; Figure 3 This is a schematic diagram of the liquid box and pusher frame of the present invention; Figure 4 This is a schematic diagram of the water supply channel and liquid box of the present invention; Figure 5 This is a cross-sectional structural schematic diagram of the liquid box of the present invention; Figure 6 This is a cross-sectional structural schematic diagram of the water collecting hopper of the liquid collecting mechanism of the present invention.

[0021] In the diagram: 1-Support frame; 2-Seedling container; 3-Waste outlet; 4-Water collection hopper; 5-Guide frame; 6-Moving seat; 7-Mounting frame; 8-Connecting pipe; 9-Storage tank; 10-Water supply pipe; 11-Water injection head; 12-Liquid box; 13-Atomizing nozzle; 14-Water supply channel; 15-Vertical channel; 16-End pipe; 17-Control valve; 18-Container bracket; 19-Side pipe; 20-Pushing frame; 21-Elastic connecting membrane; 22-Strip rib; 23-Second elastic membrane; 24-First elastic membrane; 25-Side cavity; 26-Central cavity; 27-Push plug; 28-Liquid level sensor; 29-Protruding tooth; 30-Flow guide frame; 31-Strip tooth frame; 32-Gear; 33-Drive motor; 34-Scraper seat; 35-Scraper; 36-Brush holder; 37-Brush head. Detailed Implementation

[0022] The technical solution of the present invention will be further described in detail below with reference to specific embodiments.

[0023] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0024] Example 1: A smart seedling raising device for a sunroom, such as Figure 1-6 As shown, it includes a support frame 1 and a liquid injection mechanism. The support frame 1 is fixed with a container holder 18 for placing the seedling container 2. The liquid injection mechanism includes a water injection head 11, a liquid box 12, an atomizing nozzle 13, a water supply channel 14, a vertical channel 15, and a pusher 20.

[0025] In this embodiment, the liquid box 12 is fixed to the support frame 1 by a bracket. The liquid box 12 is provided with a liquid pusher 27 and two side cavities 25 located on both sides of the liquid pusher 27. The inner diameter of the liquid pusher 27 is larger than the inner diameter of the side cavity 25.

[0026] In this embodiment, the water injection head 11 is installed at one end of the liquid box 12 and communicates with a water injection head 11. A first elastic membrane 24 is provided on the inner side of the end of the water injection head 11. The first elastic membrane 24 has a first micropore. When not subjected to external force, the first elastic membrane 24 remains sealed. The end of the water injection head 11 extends above the seedling container 2 placed on the container bracket 18.

[0027] In this embodiment, the atomizing nozzle 13 is installed at the other end of the liquid box 12 and connected to another water injection head 11. even The atomizing nozzle 13 has multiple openings, and a second elastic membrane 23 is disposed within each opening. A second elastic membrane 23 is disposed on the second elastic membrane 23. The second micro-pore, without being subjected to external force, keeps the second elastic membrane 23 sealed; one end of the atomizing nozzle 13 extends upward at an angle.

[0028] Vertical channels 15 are located at the top of liquid tank 12, and water supply channels 14 are connected to each vertical channel 15 on the side. Water supply channels 14 are connected to liquid storage mechanisms for supplying liquid.

[0029] A vertical frame is fixed on the support frame 1. The pusher frame 20 is slidably connected to the inner wall of the vertical frame. A strip-shaped opening for the pusher frame 20 to move is provided at the top of the vertical channel 15. The end of the pusher frame 20 extends through the vertical channel 15 into the central cavity 26. A liquid-pushing plug 27 is fixed on the side wall of the end of the pusher frame 20. The size of the liquid-pushing plug 27 is adapted to the side cavity 25. Based on the movement of the pusher frame 20, the liquid-pushing plug 27 enters the side cavity 25 and discharges the water in the side cavity 25 from the water injection head 11 or the atomizing nozzle 13. A control unit for controlling the translation of the pusher frame 20 is installed on the vertical frame. The control unit can adopt conventional control methods such as motor screw control and electric telescopic rod control.

[0030] By setting up an injection mechanism, water can be added to the liquid box 12 through the liquid storage mechanism. Based on the operation of the control unit, the liquid pusher 27 is pushed in the direction of the water injection head 11 or the atomizing nozzle 13 in the liquid box 12, thereby achieving the purpose of watering the seedling container 2 through the water injection head 11 or spraying the air through the atomizing nozzle 13 to adjust the ambient humidity.

[0031] For ease of automatic control, such as Figure 1-6 As shown, a soil moisture sensor is installed inside the seedling container 2, and an ambient humidity sensor is installed inside the sunroom. The soil moisture sensor, the ambient humidity sensor, and the control unit are all electrically connected to the control module.

[0032] By setting soil moisture sensors and ambient humidity sensors, based on the feedback values ​​from the soil moisture sensors and ambient humidity sensors, if the soil moisture is lower than the set value, the control module instructs the control unit to operate, and the pusher 20 drives the liquid pusher 27 to move towards the water injection head 11, thereby spraying the water in the corresponding side cavity 25 into the seedling container 2 through the water injection head 11 to achieve the purpose of automatic watering; if the ambient humidity is lower than the set value, the control module instructs the control unit to operate, and the pusher 20 drives the liquid pusher 27 to move towards the atomizing nozzle 13, thereby spraying the water in the corresponding side cavity 25 into the air through the atomizing nozzle 13 to achieve the purpose of adjusting the ambient humidity.

[0033] To facilitate control of water supply, such as Figure 5 As shown, a side tube 19 is installed on one side of the vertical channel 15. The two ends of the side tube 19 are connected to the upper and lower sides of the interior of the vertical channel 15, respectively. A liquid level sensor 28 is installed inside the side tube 19. The liquid level sensor 28, the liquid storage mechanism and the control module are electrically connected. The height of the liquid level sensor 28 is higher than the height of the side cavity 25.

[0034] By setting up structures such as the liquid level sensor 28, when water is supplied, the liquid box 12 is first filled with water. As the liquid level rises, when the liquid level sensor 28 detects that the liquid level exceeds the set value, it controls the liquid storage mechanism to stop supplying liquid. The side pipe 19, which is connected at both ends, can smoothly discharge air. This avoids water from interfering with the liquid level sensor 28 when it enters the liquid box 12 through the vertical channel 15. Since the side pipe 19 and the vertical channel 15 are connected at both ends, the liquid levels in the side pipe 19 and the vertical channel 15 are finally consistent, ensuring the accuracy of the data from the liquid level sensor 28.

[0035] For better liquid supply, such as Figure 4 , Figure 5As shown, the vertical channel 15 is connected to the pusher frame 20 by an elastic connecting membrane 21; a strip rib 22 is provided in the middle of the water supply channel 14, which divides the water supply channel 14 into a first liquid tank and a second liquid tank. The second liquid tank is connected to the interior of the vertical channel 15, and the first liquid tank is located on the side of the strip rib 22 away from the vertical channel 15; the output end of the liquid storage mechanism is connected to the first liquid tank.

[0036] By setting up structures such as strip ribs 22, water can be preferentially introduced into the first liquid tank during the water supply process. As water is continuously supplied, the water level in the first liquid tank rises, thereby enabling water to flow from the first liquid tank into the second liquid tank more efficiently and evenly. This allows multiple liquid boxes 12 distributed on the side of the water supply channel 14 to be replenished as simultaneously as possible, improving the water supply effect.

[0037] Preferably, a small-sized drainage notch can be made on the strip rib 22, and the position of the drainage notch matches the position of the vertical channel 15.

[0038] The water supply channel 14 is provided with an end pipe 16 at its end, and a control valve 17 for controlling the opening and closing of the end pipe 16 is provided on the end pipe 16.

[0039] For the convenience of water supply, such as Figure 1 As shown, the liquid storage mechanism includes a liquid storage tank 9, and the output end of the liquid storage tank 9 is connected to the first liquid tank of the water supply channel 14 through a water supply pipe 10.

[0040] The liquid storage tank 9 can be pumped or transported by installing an electrically controlled valve on the water supply pipe 10 and relying on the weight of the water.

[0041] Example 2: A smart seedling raising device for a sunroom, such as Figure 1-6 As shown, in order to facilitate the collection and reuse of water, this embodiment makes the following improvements based on embodiment 1: A water collection mechanism is provided on the outside of the sunroom. The water collection mechanism includes a mounting frame 7 and a water collection hopper 4. The water collection hopper 4 is installed on the outside of the sunroom through the mounting frame 7. One end of the bottom of the water collection hopper 4 is connected to the input end of the liquid storage tank 9 through a connecting pipe 8.

[0042] To facilitate water collection; such as Figure 6 As shown, a guide frame 30 is fixed inside the water collection hopper 4, and the height of the guide frame 30 gradually decreases towards the connecting pipe 8.

[0043] To facilitate cleaning of the inside of the water collection hopper 4; such as Figure 1 , Figure 6As shown, a cleaning assembly is provided on the water collection hopper 4. The cleaning assembly includes a movable seat 6, a guide frame 5 fixed on the mounting frame 7, the movable seat 6 sliding on the outer wall of the guide frame 5, and a driving part for driving the movable seat 6 to slide on the movable seat 6. A scraper seat 34 is fixed at the bottom of the movable seat 6, and a scraper 35 is slidably connected to the inner wall of the bottom of the scraper seat 34. The scraper 35 and the scraper seat 34 are connected by a spring, and a scraper strip is fixed at the bottom end of the scraper 35. A brush holder 36 is fixed at the bottom of the movable seat 6, and a brush head 37 is provided at the bottom of the brush holder 36. A waste outlet 3 is provided at the bottom of the end of the water collection hopper 4 away from the connecting pipe 8, and one end of the guide frame 30 extends to one side of the waste outlet 3.

[0044] By setting up structures such as scraper 35 and brush head 37, the drive unit can work to make the moving seat 6 move along the guide frame 5. The brush head 37 brushes away the dirt on the surface of the guide frame 30, and the scraper at the bottom of the scraper 35 scrapes the dirt off to one end of the guide frame 30. Since there is a gap between the scraper 35 and the brush head 37, when the scraper pushes the dirt down from one end of the guide frame 30, the brush head 37 is suspended above the waste outlet 3, while the scraper 35 stays at the edge of the guide frame 30. When the structure is reset, since the brush head 37 is made of flexible material, it can smoothly return to the top of the guide frame 30 from the suspension point and then reset.

[0045] To facilitate the movement of the movable seat 6; such as Figure 6 As shown, the drive unit includes a drive motor 33, a gear 32 is mounted on the output end of the drive motor 33, and a rack gear 31 is fixed on the mounting bracket 7. The gear 32 meshes with the rack gear 31.

[0046] To facilitate keeping the brush head 37 clean; such as Figure 6 As shown, one end of the flow guide 30 is provided with evenly distributed protruding teeth 29, and the ends of the protruding teeth 29 extend obliquely downward.

[0047] By setting the protruding teeth 29, the ends of the protruding teeth 29 extend obliquely downward, which can guide the dirt and impurities. Furthermore, when resetting, the protruding teeth 29 can pass through the gap of the brush head 37 to scrape off any impurities that may be attached to the surface of the brush head 37, thus improving its practicality.

[0048] For the parts not disclosed in detail in this invention, such as specific control methods, signal transmission methods, power supply methods, etc., those skilled in the art can ensure the smooth implementation of the solution of this invention based on common sense, normal logical thinking and existing technology.

[0049] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A smart seedling raising device for a sunroom, characterized in that, The system includes a support frame (1) and a liquid injection mechanism. The support frame (1) has a container holder (18) fixed on it for placing seedling containers (2). The liquid injection mechanism includes: Liquid container (12) is fixed to support frame (1) by bracket. Inside liquid container (12) is a push plug (27) and two side cavities (25) located on either side of the push plug (27). The inner diameter of the push plug (27) is larger than the inner diameter of the side cavities (25). Water injection head (11) is installed at one end of liquid box (12) and connected to a water injection head (11). A first elastic membrane (24) is provided on the inner side of the end of the water injection head (11). A first micropore is opened on the first elastic membrane (24). The first elastic membrane (24) remains sealed when not subjected to external force. The end of the water injection head (11) extends to the top of the seedling container (2) placed on the container bracket (18).

2. The intelligent seedling raising device for a sunroom according to claim 1, characterized in that, The injection mechanism further includes: Atomizing nozzle (13) is installed at the other end of liquid box (12) and connected to another water injection head (11). Multiple openings are provided on the atomizing nozzle (13), and a second elastic membrane (23) is provided in the openings. The second elastic membrane (23) is provided with second micropores. The second elastic membrane (23) remains sealed when not subjected to external force. One end of the atomizing nozzle (13) extends upward at an angle. A vertical channel (15) is provided at the top of the liquid container (12); and Water supply channel (14) is connected to each vertical channel (15) on its side and is connected to a liquid storage mechanism for supplying liquid.

3. The intelligent seedling raising device for a sunroom according to claim 2, characterized in that, The liquid injection mechanism also includes a pusher (20), wherein a support frame (1) is fixed on the support frame (1), the pusher (20) is slidably connected to the inner wall of the support frame, a strip-shaped opening for the pusher (20) to move is provided at the top of the vertical channel (15), the end of the pusher (20) extends through the vertical channel (15) to the central cavity (26), a liquid pusher plug (27) is fixed on the side wall of the end of the pusher (20), the size of the liquid pusher plug (27) is adapted to the side cavity (25), based on the movement of the pusher (20), the liquid pusher plug (27) enters the side cavity (25), and the water in the side cavity (25) is discharged from the water injection head (11) or the atomizing nozzle (13); a control part for controlling the translation of the pusher (20) is installed on the support frame.

4. A smart seedling raising device for a sunroom according to any one of claims 1-3, characterized in that, A soil moisture sensor is installed inside the seedling container (2), and an environmental humidity sensor is installed inside the sunroom. The soil moisture sensor, the environmental humidity sensor, and the control unit are all electrically connected to the control module.

5. A smart seedling raising device for a sunroom according to claim 2 or 3, characterized in that, A side tube (19) is installed on one side of the vertical channel (15). The two ends of the side tube (19) are connected to the upper and lower sides of the interior of the vertical channel (15), respectively. A liquid level sensor (28) is installed inside the side tube (19). The liquid level sensor (28), the liquid storage mechanism and the control module are electrically connected. The height of the liquid level sensor (28) is higher than the height of the side cavity (25).

6. The intelligent seedling raising device for a sunroom according to claim 5, characterized in that, The vertical channel (15) is connected to the pusher frame (20) by an elastic connecting membrane (21); a strip rib (22) is provided in the middle of the water supply channel (14) to divide the water supply channel (14) into a first liquid tank and a second liquid tank. The second liquid tank is connected to the interior of the vertical channel (15), and the first liquid tank is located on the side of the strip rib (22) away from the vertical channel (15); the output end of the liquid storage mechanism is connected to the first liquid tank.

7. The intelligent seedling raising device for a sunroom according to claim 6, characterized in that, The liquid storage mechanism includes a liquid storage tank (9), and the output end of the liquid storage tank (9) is connected to the first liquid tank of the water supply channel (14) through a water supply pipe (10). A water collection mechanism is provided on the outside of the sunroom. The water collection mechanism includes a mounting frame (7) and a water collection hopper (4). The water collection hopper (4) is installed on the outside of the sunroom through the mounting frame (7). One end of the water collection hopper (4) is connected to the input end of the liquid storage tank (9) through a connecting pipe (8).

8. The intelligent seedling raising device for a sunroom according to claim 7, characterized in that, A guide frame (30) is fixed inside the water collection hopper (4), and the height of the guide frame (30) gradually decreases towards the connecting pipe (8); A cleaning component is provided on the water collection hopper (4). The cleaning component includes a movable seat (6), a guide frame (5) is fixed on the mounting frame (7), the movable seat (6) slides on the outer wall of the guide frame (5), and a driving part for driving the movable seat (6) to slide is installed on the movable seat (6). A scraper seat (34) is fixed at the bottom of the movable seat (6), and a scraper (35) is slidably connected to the inner wall of the bottom of the scraper seat (34). The scraper (35) and the scraper seat (34) are connected by a spring, and a scraper strip is fixed at the bottom end of the scraper (35). A brush holder (36) is fixed at the bottom of the movable seat (6), and a brush head (37) is provided at the bottom of the brush holder (36). A waste outlet (3) is provided at the bottom of the end of the water collection hopper (4) away from the connecting pipe (8), and one end of the guide frame (30) extends to one side of the waste outlet (3).

9. The intelligent seedling raising device for a sunroom according to claim 8, characterized in that, The drive unit includes a drive motor (33), a gear (32) is installed at the output end of the drive motor (33), and a rack (31) is fixed on the mounting bracket (7). The gear (32) meshes with the rack (31).

10. The intelligent seedling raising device for a sunroom according to claim 8, characterized in that, One end of the flow guide (30) is provided with evenly distributed protruding teeth (29), and the ends of the protruding teeth (29) extend obliquely downward.

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