CN216018112U

CN216018112U - Strawberry is apparatus for producing for seedling

Info

Publication number: CN216018112U
Application number: CN202122313583.1U
Authority: CN
Inventors: 李成鹏
Original assignee: Changchun Sheai Agricultural Technology Development Co ltd
Current assignee: Changchun Sheai Agricultural Technology Development Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-03-15
Anticipated expiration: 2031-09-24

Abstract

The utility model provides a production device for strawberry seedlings, which comprises a seedling box main body (10) and a top cover (20); an annular supporting table (11), a flow channel cavity (12), a motor cavity (13), a driving motor (14), a threaded rod (15), a supporting plate (16), a water collecting plate (17) and a seedling tray (18) are respectively arranged in the seedling box main body (10), and a water pump (19) and a control device (102) are fixedly arranged on the outer wall of the seedling box main body (10); the lower end of the top cover (20) is provided with a hoisting bracket (21), a mounting plate (22), an atomizing nozzle (23) and a light supplement lamp (24). The device can adjust the height of the seedling to adapt to the continuous change of the plant height in the growth process of the seedling, reduce the distortion rate of the seedling and ensure the growth consistency of the seedling; simultaneously, the device can also effectively kill the bacterium in the circulating water, ensures the aseptic circulation of water, guarantees the survival rate of seedling.

Description

Strawberry is apparatus for producing for seedling

Technical Field

The utility model relates to the technical field of seedling cultivation equipment, in particular to a production device for strawberry seedlings.

Background

Strawberries, originally produced in south america, are widely cultivated in various parts of china and europe; the strawberry has high nutritive value, contains multiple nutrients, and has health promoting effect. The breeding of the strawberry seedlings is mainly to utilize a great amount of stolon seedlings generated by the strawberry mother plants in the growth process to carry out asexual breeding. The seedling raising, namely seedling raising, refers to raising seedlings in a nursery, a hotbed or a greenhouse for transplanting to the land for planting, the seedling raising is a work with high labor intensity, time consumption and strong technical performance, most of the conventional seedling raising adopts a traditional open-field direct seeding mode or a cold bed, improved cold bed or sunlight greenhouse seedling raising, due to the simple and crude equipment and the influence of natural conditions, the seedlings are long in age, poor in quality, irregular in size and high in cost, and are often lack of seedlings due to natural disasters such as freezing injury or plant diseases and insect pests, and the conventional seedling raising technology only depends on experience, so that the technical errors are large, and the survival rate of the seedlings is low.

Meanwhile, in the seedling raising process, the height of the seedlings is changed due to continuous growth of the seedlings, and if the spraying or illumination conditions at the same height are adopted, the effects of spraying, illumination and the like are poor, and the phenomena of uneven spraying and illumination effects are caused, so that the problems of uneven seedling raising growth and increased aberration rate in the seedlings are caused; moreover, the cultivation is usually carried out in a circulating spray irrigation mode in the prior art, so that the purpose of saving water is achieved, but the circulating spray irrigation is easy to cause soil loss, and the circulating spray irrigation is easy to carry a large amount of bacteria and damage the root of the seedling, so that the seedling is dead in a large amount, and the survival rate of the seedling is reduced.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide a production device for strawberry seedlings, which can adjust the height of the seedlings so as to adapt to the continuous change of the plant height in the growth process of the seedlings, reduce the deformity rate of the seedlings and ensure the growth consistency of the seedlings; simultaneously, this apparatus for producing can also effectively kill the bacterium in the circulating water, ensures the aseptic circulation of water to guarantee the survival rate of seedling.

The purpose of the utility model is realized by the following technical scheme:

the utility model provides a apparatus for producing is used to strawberry seedling which characterized in that: the seedling raising box comprises a seedling raising box body and a top cover, wherein the section of the seedling raising box body is of a concave hollow structure, an annular supporting table is fixedly arranged on the inner wall of the top of the seedling raising box body, and the top cover is fixedly connected with the upper end face of the annular supporting table; the middle of the bottom surface of the seedling box main body is provided with a flow channel cavity, the bottom surfaces of the seedling box main body on two sides of the flow channel cavity are symmetrically provided with a motor cavity, a driving motor is fixedly arranged in the motor cavity, the output end of the driving motor is fixedly connected with a threaded rod, and the threaded rod penetrates through the bottom surface of the seedling box main body and is rotatably connected with the bottom surface of the annular supporting table; the seedling raising box body is connected with a supporting plate in a sliding mode, two sides of the supporting plate are penetrated through by the threaded rods, and the threaded rods are in threaded connection with the supporting plate; a water collecting plate is fixedly arranged on the upper end surface of the supporting plate and between the two threaded rods, a funnel-shaped water collecting tank with a large upper part and a small lower part is arranged in the middle of the water collecting plate, a seedling raising tray with a groove at the upper end is slidably connected onto the water collecting plate, a geotextile layer is uniformly laid in the groove, and a plurality of filter holes are uniformly formed in the bottom surface of the seedling raising tray corresponding to the water collecting tank; the lower end of the water collecting tank is fixedly connected with a first guide pipe, the lower end of the first guide pipe penetrates through the supporting plate and is communicated with a corrugated pipe, the lower end of the corrugated pipe is communicated with a second guide pipe, the second guide pipe is a glass guide pipe and is fixedly arranged in the flow channel cavity, and an annular sterilizing lamp is fixedly arranged on the cavity wall of the flow channel cavity; a hoisting support is fixedly arranged in the middle of the upper end of the top cover, the lower end of the hoisting support is fixedly connected with a mounting plate, an atomizer is arranged in the middle of the mounting plate, and a plurality of light supplement lamps are uniformly distributed on the outer ring of the mounting plate and around the central axis of the atomizer; a water pump is fixedly arranged on the outer wall of the main body of the seedling raising box, one end of the water pump is communicated with the atomizing spray head through a water inlet pipe, the other end of the water pump is communicated with the second guide pipe through a water outlet pipe, and the water pump is communicated with an external water supply device through a third guide pipe; the seedling raising box is characterized in that a control device is fixedly arranged on the lower side of the outer wall of the main body of the seedling raising box, and the control device is electrically connected with the driving motor, the annular sterilizing lamp, the light supplementing lamp and the water pump.

Further optimization is carried out, and the driving motor is fixedly connected with the threaded rod through a coupler.

Further optimization, the threaded rod is connected with the bottom surface of the seedling box main body in a rotating mode through a sealing bearing, and the threaded rod is connected with the bottom surface of the annular supporting table in a rotating mode through a rotating bearing.

For further optimization, one end of the annular supporting platform, which is far away from the seedling box main body, is respectively provided with a temperature sensor and a humidity sensor; the side wall of the top cover is uniformly provided with air outlet holes which are inclined inwards, and a filter screen is fixedly arranged on the outer wall of the top cover and corresponds to the air outlet holes; the seedling raising box is characterized in that an inward-inclined air inlet is formed in the upper end of the side wall of one side of the seedling raising box body, a heating core body is fixedly arranged in the air inlet, a fan is fixedly arranged on the outer wall of the seedling raising box body and corresponds to the air inlet, and the temperature sensor, the humidity sensor, the heating core body and the fan are electrically connected with the control device.

According to further optimization, water flowing holes are formed in two sides of the supporting plate and are communicated with the first guide pipe through hoses, and the hoses are arranged inside the supporting plate.

Further optimization, a liquid level sensor is arranged on the side wall of the groove of the seedling tray and electrically connected with the control device.

And further optimizing, the first conduit is provided with an electromagnetic valve for controlling the on-off of the first conduit, and the electromagnetic valve is electrically connected with the control device.

In a further optimization, the joint of the corrugated pipe and the first conduit and the joint of the corrugated pipe and the second conduit are respectively provided with a filter layer.

According to further optimization, a sealing box door is arranged at the front end of the seedling box main body, and a visual window is arranged on the sealing box door.

The utility model has the following technical effects:

the height adjustment of the seedling raising tray is realized through the matching of the driving motor, the threaded rod and the supporting plate, so that the height adjustment of the strawberry seedlings in the cultivation process is realized, the height change caused by the growth of the seedlings in the cultivation process is adapted, the requirements of the seedlings in different growth periods can be met through spraying and illumination, the uniformity of spraying and illumination in the different growth periods of the seedlings is ensured, and the irregular seedlings and deformed seedlings are avoided; the soil is effectively blocked and the loss of the cultivated soil is avoided on the premise of realizing water circulation through the arrangement of the geotextile layer; by the arrangement of the filtering holes, the water collecting tank and the electromagnetic valve, the water storage of the root of the seedling in the cultivation process can be effectively ensured, so that the growth requirement of the seedling is met; the disorder in the incubator body caused by the adoption of the hose is avoided; the corrugated pipe, the filter layer, the second conduit and the annular sterilizing lamp are used for filtering and sterilizing the water body in the circulating process, and meanwhile, the water conveying pipeline (composed of the first conduit, the corrugated pipe and the second pipeline) can be ensured to adjust the length along with the height adjustment of the supporting plate; through the cooperation of temperature sensor, humidity transducer, exhaust vent, fresh air inlet, heating core and fan, realize the intelligent regulation to this internal temperature of artificial containers, humidity, guarantee the optimum temperature of seedling.

Drawings

FIG. 1 is a schematic structural diagram of a production apparatus according to an embodiment of the present invention.

Fig. 2 is an enlarged view of a portion of fig. 1.

Wherein, 10, a seedling box main body; 101. an air inlet hole; 1011. heating the core; 1012. a fan; 102. a control device; 11. an annular support table; 111. a temperature sensor; 112. a humidity sensor; 12. a runner cavity; 120. an annular sterilizing lamp; 13. a motor cavity; 14. a drive motor; 15. a threaded rod; 151. sealing the bearing; 152. a rotating bearing; 16. a support plate; 161. a water flowing hole; 162. a hose; 17. a water collection plate; 171. a water collection tank; 172. a first conduit; 1720. an electromagnetic valve; 173. a bellows; 1730. a filter layer; 174. a second conduit; 18. a seedling raising tray; 181. a filtration pore; 182. a geotextile layer; 19. a water pump; 191. a water outlet pipe; 192. a water inlet pipe; 193. a third conduit; 20. a top cover; 201. an air outlet; 2010. a filter screen; 21. hoisting a support; 22. mounting a plate; 23. an atomizing spray head; 24. and a light supplement lamp.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in figures 1-2, a strawberry is apparatus for producing for seedling, its characterized in that: the seedling raising box comprises a seedling raising box body 10 and a top cover 20, wherein the section of the seedling raising box body 10 is of a concave hollow structure, an annular support platform 11 is fixedly arranged on the inner wall of the top of the seedling raising box body 10, and the top cover 20 is fixedly connected with the upper end face of the annular support platform 11; a flow channel cavity 12 is arranged in the middle of the bottom surface of the seedling box main body 10, motor cavities 13 are symmetrically arranged on the bottom surfaces of the seedling box main body 10 on two sides of the flow channel cavity 12, a driving motor 14 is fixedly arranged in each motor cavity 13, the output end of each driving motor 14 is fixedly connected with a threaded rod 15 through a coupler, each threaded rod 15 penetrates through the bottom surface of the seedling box main body 10 and is rotatably connected with the bottom surface of the annular supporting table 11 through a rotating bearing 152, and each threaded rod 15 is rotatably connected with the bottom surface of the seedling box main body 10 through a sealing bearing 151; a supporting plate 16 is connected in the seedling box body 10 in a sliding mode, two sides of the supporting plate 16 are penetrated through by a threaded rod 15, and the threaded rod 15 is in threaded connection with the supporting plate 16; a water collecting plate 17 is fixedly arranged on the upper end surface of the supporting plate 16 and between the two threaded rods 15, a funnel-shaped water collecting groove 171 with a large upper part and a small lower part is formed in the middle of the water collecting plate 17, a seedling raising tray 18 with a groove formed in the upper end is slidably connected onto the water collecting plate 17, a geotextile layer 182 (shown in figures 1 and 2) is uniformly laid in the groove, and a plurality of filter holes 181 are uniformly formed in the bottom surface of the seedling raising tray 18 corresponding to the water collecting groove 171; the lower end of the water collecting tank 171 is fixedly connected with a first conduit 172, the lower end of the first conduit 172 penetrates through the supporting plate 16 and is communicated with a corrugated pipe 173, the lower end of the corrugated pipe 173 is communicated with a second conduit 174, the second conduit 174 is a glass conduit and is fixedly arranged in the runner cavity 12, and the cavity wall of the runner cavity 12 is fixedly provided with an annular sterilizing lamp 120 (the annular sterilizing lamp 120 can be selected from ultraviolet light); a hoisting support 21 is fixedly arranged in the middle of the upper end of the top cover 20, the lower end of the hoisting support 21 is fixedly connected with a mounting plate 22, an atomizer 23 is arranged in the middle of the mounting plate 22, and a plurality of light supplement lamps 24 (the number of the light supplement lamps is 3 or 4) are uniformly distributed on the outer ring of the mounting plate 22 and around the central axis of the atomizer 23; a water pump 19 is fixedly arranged on the outer wall of the seedling box main body 10, one end of the water pump 19 is communicated with the atomizing nozzle 23 through a water inlet pipe 192, the other end of the water pump 19 is communicated with the second guide pipe 174 through a water outlet pipe 191, and the water pump 19 is communicated with an external water supply device through a third guide pipe 193; a control device 102 is fixedly arranged on the lower side of the outer wall of the seedling box main body 10, and the control device 102 is electrically connected with the driving motor 14, the annular sterilizing lamp 120, the light supplementing lamp 24 and the water pump 19 (the control device 102 can be composed of a display panel, a control chip and an operation button, and the control chip can be a single chip microcomputer).

One end of the annular support platform 11, which is far away from the seedling box main body 10, is respectively provided with a temperature sensor 111 and a humidity sensor 112; the side wall of the top cover 20 is uniformly provided with air outlet holes 201 which are inclined inwards, and a filter screen 2010 (used for preventing external impurities or pests from entering the inside of the seedling box main body 10) is fixedly arranged on the outer wall of the top cover 20 and corresponds to the air outlet holes 201; an inward-inclined air inlet hole 101 is formed in the upper end of the side wall of one side of the seedling box main body 10, a heating core 1011 is fixedly arranged in the air inlet hole 101, a fan 1012 is fixedly arranged on the outer wall of the seedling box main body 10 corresponding to the air inlet hole 101, and the temperature sensor 111, the humidity sensor 112, the heating core 1011 and the fan 1012 are electrically connected with the control device 102. The change of the internal temperature environment of the seedling box main body 10 is realized through the air inlet holes 101, the air outlet holes 201, the heating core 1011 and the fan 1012; the real-time monitoring is performed by the temperature sensor 111 and the humidity sensor 112.

The water flow holes 161 are formed at both sides of the pallet 16, the water flow holes 161 are communicated with the first conduit 172 through the hoses 162, and the hoses 162 are disposed inside the pallet 16.

A liquid level sensor (not shown in the figure, a liquid level sensor commonly used in the art can be adopted, and the position of the liquid level sensor can be set according to actual conditions) is arranged on the side wall of the groove of the seedling raising tray 18, and the liquid level sensor is electrically connected with the control device 102.

The first conduit 172 is provided with a solenoid valve 1720 for controlling on/off of the first conduit, and the solenoid valve 1720 is electrically connected with the control device 102.

The connection between the corrugated tube 173 and the first conduit 172 and the connection between the corrugated tube 173 and the second conduit 174 are respectively provided with a filter layer 1730.

The front end of the seedling raising box main body 10 is provided with a sealing box door, and the sealing box door is provided with a visible window (the sealing box door and the visible window are not marked in the figures, and the sealing box door and the visible window are arranged according to the conventional sealing box door and the conventional visible window in the field, which are not discussed much in the application).

The working principle is as follows:

during seedling raising, soil is firstly uniformly laid in the grooves of the seedling raising tray 18 and on the geotechnical cloth layer 182, then strawberry planting is uniformly sowed in the soil layer, and the sealing box door is closed and locked. Then the control device 102 controls the water pump 19 to start, the water pump 19 pumps water from an external water supply device through a third guide pipe 193 and sprays the water through the atomizing nozzle 23, and the water spraying on the soil layer containing seeds is realized; the redundant moisture enters the water outlet pipe 191 through the filtering holes 181, the water collecting tank 171, the first conduit 172 (at this time, the electromagnetic valve 1720 is conducted, the annular sterilizing lamp 120 is turned on), the corrugated pipe 173 and the second conduit 174, and filtering is realized in the corrugated pipe 173, and bacteria killing is realized in the second conduit 174; then the filtered and sterilized water in the water outlet pipe 191 is pumped into the water inlet pipe 192 again through the water pump 19 and is sprayed out through the atomizing nozzle 23, so as to form a recycling water resource. After the seed forms the root, when needing retaining to supply water to the root, close solenoid valve 1720 and annular sterilamp 120, open water pump 19 and spray, the shower water is held back in water catch bowl 171 behind geotechnological cloth layer 182, the filtration hole 181, realizes retaining the purpose (accessible level sensor detects the retaining height). When the water in the water collection tank 171 is used for a period of time and needs to be replaced, the electromagnetic valve 1720 and the annular sterilizing lamp 120 are simultaneously opened to realize circulating spraying so as to replace the water in the water collection tank 171 and the soil layer, and then the electromagnetic valve 1720 and the annular sterilizing lamp 120 are closed to store the water.

When the height of the seedling is changed due to the growth of the seedling, the output ends of the driving motors 14 and the two driving motors 14 are started to rotate in the same direction to drive the two threaded rods 15 to rotate in the same direction, so that the supporting plate 16 is driven to ascend or descend, the height of the seedling raising tray 18 on the supporting plate 16 is changed, and the seedling spraying device is suitable for illumination and spraying requirements of seedling growth in different periods.

In the cultivation process, the temperature and the humidity of the seedling box main body 10 are monitored in real time through the temperature sensor 111 and the humidity sensor 112, and when the humidity is too high and the temperature is too low, the heating core 1011 and the fan 1012 are started simultaneously, so that air in the seedling box main body 10 is blown out through the air outlet 201, the heated air is blown in, and the temperature rise in the seedling box main body 10 is realized; when the temperature is too high, only the fan 1012 is started to radiate the seedling box main body 10. The improvement of the temperature and the humidity in the main body 10 of the seedling raising box can also be realized by the matching of the atomizing nozzle 23.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a apparatus for producing is used to strawberry seedling which characterized in that: the seedling raising box comprises a seedling raising box body (10) and a top cover (20), wherein the section of the seedling raising box body (10) is of a concave hollow structure, an annular support platform (11) is fixedly arranged on the inner wall of the top of the seedling raising box body, and the top cover (20) is fixedly connected with the upper end face of the annular support platform (11); a flow channel cavity (12) is formed in the middle of the bottom surface of the seedling box main body (10), motor cavities (13) are symmetrically formed in the bottom surfaces of the seedling box main body (10) on two sides of the flow channel cavity (12), a driving motor (14) is fixedly arranged in each motor cavity (13), the output end of each driving motor (14) is fixedly connected with a threaded rod (15), and each threaded rod (15) penetrates through the bottom surface of the seedling box main body (10) and is rotatably connected with the bottom surface of the annular supporting table (11); the seedling raising box body (10) is connected with a supporting plate (16) in a sliding mode, two sides of the supporting plate (16) are penetrated through by the threaded rod (15), and the threaded rod (15) is in threaded connection with the supporting plate (16); a water collecting plate (17) is fixedly arranged on the upper end face of the supporting plate (16) and between the two threaded rods (15), a funnel-shaped water collecting groove (171) with a large upper part and a small lower part is formed in the middle of the water collecting plate (17), a seedling raising tray (18) with a groove formed in the upper end is connected onto the water collecting plate (17) in a sliding mode, a geotextile layer (182) is uniformly laid in the groove, and a plurality of filtering holes (181) are uniformly formed in the bottom face of the seedling raising tray (18) corresponding to the water collecting groove (171); the lower end of the water collecting tank (171) is fixedly connected with a first guide pipe (172), the lower end of the first guide pipe (172) penetrates through the supporting plate (16) and is communicated with a corrugated pipe (173), the lower end of the corrugated pipe (173) is communicated with a second guide pipe (174), the second guide pipe (174) is a glass guide pipe and is fixedly arranged in the runner cavity (12), and the cavity wall of the runner cavity (12) is fixedly provided with an annular sterilizing lamp (120); a hoisting support (21) is fixedly arranged in the middle of the upper end of the top cover (20), the lower end of the hoisting support (21) is fixedly connected with a mounting plate (22), an atomizing nozzle (23) is arranged in the middle of the mounting plate (22), and a plurality of light supplement lamps (24) are uniformly distributed on the outer ring of the mounting plate (22) and around the central axis of the atomizing nozzle (23); a water pump (19) is fixedly arranged on the outer wall of the seedling raising box main body (10), one end of the water pump (19) is communicated with the atomizing nozzle (23) through a water inlet pipe (192), the other end of the water pump (19) is communicated with the second guide pipe (174) through a water outlet pipe (191), and the water pump (19) is communicated with an external water supply device through a third guide pipe (193); a control device (102) is fixedly arranged on the lower side of the outer wall of the seedling raising box main body (10), and the control device (102) is electrically connected with the driving motor (14), the annular sterilizing lamp (120), the light supplementing lamp (24) and the water pump (19).

2. The strawberry seedling production device of claim 1, wherein: the driving motor (14) is fixedly connected with the threaded rod (15) through a coupler.

3. The strawberry seedling production device of claim 1, wherein: the threaded rod (15) is rotatably connected with the bottom surface of the seedling box main body (10) through a sealing bearing (151), and the threaded rod (15) is rotatably connected with the bottom surface of the annular support platform (11) through a rotating bearing (152).

4. The strawberry seedling production device of claim 1, wherein: one end of the annular support platform (11) far away from the seedling box main body (10) is respectively provided with a temperature sensor (111) and a humidity sensor (112); air outlet holes (201) which are inclined inwards are uniformly formed in the side wall of the top cover (20), and a filter screen (2010) is fixedly arranged on the outer wall of the top cover (20) and corresponds to the air outlet holes (201); the seedling raising box is characterized in that an inward-inclined air inlet hole (101) is formed in the upper end of the side wall of one side of the seedling raising box body (10), a heating core body (1011) is arranged in the air inlet hole (101) in a fixed mode, a fan (1012) is fixedly arranged on the outer wall of the seedling raising box body (10) and corresponds to the air inlet hole (101), the temperature sensor (111) and the humidity sensor (112) are arranged, the heating core body (1011) is arranged, and the fan (1012) is electrically connected with the control device (102).

5. The strawberry seedling production device of claim 1, wherein: and water flowing holes (161) are formed in two sides of the supporting plate (16), the water flowing holes (161) are communicated with the first conduit (172) through hoses (162), and the hoses (162) are arranged inside the supporting plate (16).

6. The strawberry seedling production device of claim 1, wherein: the first conduit (172) is provided with a solenoid valve (1720) for controlling the on-off of the first conduit, and the solenoid valve (1720) is electrically connected with the control device (102).

7. The strawberry seedling production device of claim 1, wherein: and a filtering layer (1730) is respectively arranged at the joint of the corrugated pipe (173) and the first conduit (172) and the joint of the corrugated pipe and the second conduit (174).

8. The strawberry seedling production device of claim 1, wherein: the front end of the seedling box main body (10) is provided with a sealing box door, and a visible window is arranged on the sealing box door.