Multi-layer flower breeding and seedling raising device

Abstract

The utility model belongs to the technical field of breeding and seedling raising devices, and particularly relates to a multilayer flower breeding and seedling raising device which comprises a shell and a confluence groove, the confluence groove is formed in the shell, a first insertion groove communicated with the outside is formed in the bottom face of the inner wall of the confluence groove, and an insertion plate is inserted into the first insertion groove. A second slot communicated with the confluence groove is formed in the insertion plate, and a filter element is inserted into the second slot; the fixing assembly is located in the inserting plate and used for fixing the inserting plate in the first inserting groove, the seedling raising plates are fixedly connected to the shell, a plurality of seedling raising grooves are formed in the seedling raising plates, a plurality of drainage holes communicated with the confluence groove are formed in the bottom faces of the inner walls of the seedling raising grooves, and supporting rods are fixedly connected to the seedling raising plates; the flower planting seedling raising plate solves the problems that when the flower planting seedling raising plate is used, only seepage can be collected, the collected seepage cannot be recycled, and water resources are wasted.

Description

Technical Field

[0001] The utility model belongs to the technical field of breeding and seedling raising devices, in particular to a multi-layer flower breeding and seedling raising device. Background Art

[0002] Flower breeding seedling raising device, also known as flower seedling raising tray, is a device specially used for planting seedlings of flowers and plants. It has become an important device in the factory seedling production process, providing a guarantee for fast and mass production.

[0003] For example, a Chinese patent with publication number CN218634855U discloses a flower planting seedling tray, which relates to the field of flower planting technology, including a base frame, and the number of the base frames is respectively provided with two, and the tops of the two base frames are provided with two sliding grooves. In the utility model, when in use, multiple bodies are combined together to form a seedling tray for use as needed, and when the cultivated flowers need to be transplanted, it is only necessary to take out the corresponding body for transplanting, and the other bodies will not be shaken, which solves the problem that when a seedling needs to be transplanted in the existing seedling tray, it is easy to affect the survival rate of the adjacent seedlings. The water collecting tray is used to collect the liquid seeping from the seedling tray, and the mesh plate is placed directly on the limit frame from above, and can be removed when the mesh plate or the water collecting tray needs to be cleaned, and the two adjacent outer surfaces of the body near the top are fixed with sliders, and the other two adjacent outer surfaces near the top are provided with sliding grooves.

[0004] The above patent has the following problems:

[0005] This patent has some disadvantages when used, such as: the flower planting seedling raising tray can only collect the seepage when in use, and cannot recycle the collected seepage, resulting in a waste of water resources. In view of this, we propose a multi-layer flower breeding and seedling raising device. Utility Model Content

[0006] The purpose of the utility model is to provide a multi-layer flower breeding and seedling raising device to solve the problems raised in the above background technology.

[0007] In view of this, the utility model provides a multi-layer flower breeding and seedling raising device, comprising:

[0008] A housing and a confluence groove, wherein the confluence groove is provided on the housing, a first slot connected to the outside is provided on the inner wall bottom surface of the confluence groove, a plug board is inserted into the first slot, a second slot connected to the confluence groove is provided on the plug board, and a filter element is inserted into the second slot;

[0009] A fixing component, which is located in the plugboard and is used to fix the plugboard in the first slot;

[0010] A plurality of seedling trays, wherein the plurality of seedling trays are fixedly connected to the shell, the seedling trays are provided with a plurality of seedling grooves, the inner wall bottom surface of the seedling grooves is provided with a plurality of drainage holes connected to the confluence groove, the seedling trays are fixedly connected with a support rod, the top end of the support rod is fixedly connected with a spray pipe, and the plurality of spray pipes are fixed to each other;

[0011] A water storage tank, the water storage tank is provided in the housing and is connected to the second slot, a water injection hole connected to the outside is provided on the inner wall of the water storage tank, and a sealing plug is inserted into the water injection hole;

[0012] The water pumping assembly is located on the shell and is used to transport water in the water storage tank to multiple spray pipes.

[0013] Based on the above structure, by setting the seedling raising grooves, it is ensured that the user can plant flower seeds or flower seedlings in multiple seedling raising grooves, by setting the water injection holes and the sealing plugs, it is ensured that the user can take the sealing plugs out of the water injection holes, by setting the water storage grooves, it is ensured that the user can fill the water into the water storage grooves through the water injection holes, by setting the water pumping components and the spraying pipes, it is ensured that the user can inject the water in the water storage grooves into multiple spraying pipes through the water pumping components, and water the flower seeds or flower seedlings in multiple seedling raising grooves respectively through the multiple spraying pipes, and by setting the support rods, it is ensured that the multiple support rods can support the multiple spraying pipes respectively, through Through the provided confluence trough and drainage holes, when multiple sprinkler pipes water multiple seedling troughs respectively, the generated seepage will seep into the confluence trough through the multiple drainage holes. Through the provided first slot and plug rod, it is ensured that the plug plate can be pulled out of the first slot. Through the provided fixing component, it is ensured that the user can fix the plug plate in the first slot through the fixing component to prevent the plug plate from being moved out of the first slot due to external influences. Through the provided second slot and filter element, it is ensured that the filter element can be inserted into the second slot, and it is ensured that the seepage entering the confluence trough can be filtered by the filter element, so that the filtered water enters the water storage tank for collection and recycling.

[0014] In the above technical solution, further, the fixing assembly includes:

[0015] Two first slide grooves, the two first slide grooves are arranged in the plug plate and are connected to the first slot, two plug rods are slidably connected in the two first slide grooves respectively, and one end of the two plug rods extends to the inner wall of the first slot and is plugged into the first slot, an extrusion groove is arranged on the plug rod, and the other end of the plug rod is fixedly connected to a spring fixed to the inner wall of the first slide groove;

[0016] The second sliding groove is opened in the plug board and communicated with the two first sliding grooves. A pressing rod is slidably connected in the second sliding groove, and both ends of the pressing rod respectively extend into the two pressing grooves and are respectively inserted and matched with the two pressing grooves. A pull rod is fixedly connected to the pressing rod, and one end of the pull rod penetrates through the inner wall of the second sliding groove and extends to the outside to be slidably connected with the plug board.

[0017] In this technical solution, it is ensured that the plug board will not move from the first slot to the outside under the influence of the outside.

[0018] In the above technical solution, further, the pressing rod is in an inverted "匸" shape.

[0019] In this technical solution, it is ensured that both ends of the pressing rod can simultaneously press the two pressing grooves.

[0020] In the above technical solution, further, both ends of the pressing rod are inclined.

[0021] In this technical solution, it is ensured that when both ends of the pressing rod respectively press the two pressing grooves, one ends of the two inserting rods can respectively enter the two first sliding grooves from the inner wall of the first slot.

[0022] In the above technical solution, further, the water pumping assembly includes:

[0023] A water pump is fixedly connected to one side of the housing. The water pumping end of the water pump is fixedly connected with a water suction pipe, and one end of the water suction pipe extends to the inner wall bottom surface of the water storage tank and is communicated with the water storage tank. The water drainage end of the water pump is fixedly connected with a water discharge pipe, and one end of the water discharge pipe is fixed to one end of one of the spray pipes.

[0024] In this technical solution, it is ensured that the user can quickly water the flower seeds or flower seedlings.

[0025] In the above technical solution, further, the inner wall bottom of the water storage tank is inclined, and the plurality of seedling trays are arranged in a stepped manner.

[0026] In this technical solution, it is ensured that the water entering the water storage tank can converge at the bottom of the water storage tank, and it is ensured that the user can more clearly observe the breeding and seedling raising conditions of the plurality of seedling trays.

[0027] The beneficial effects of the present utility model are:

[0028] The multi-layer flower breeding and seedling raising device ensures that the user can plant flower seeds or flower seedlings in a plurality of seedling raising grooves through the provided seedling raising grooves, ensures that the user can remove the sealing plug from the water injection hole through the provided water injection hole, ensures that the user can inject water into the water storage groove through the water injection hole through the provided water storage groove, ensures that the user can inject water in the water storage groove into a plurality of spray pipes through the provided water pumping assembly and spray pipe, and water the flower seeds or flower seedlings in a plurality of seedling raising grooves respectively through the plurality of spray pipes, ensures that the plurality of support rods can respectively support a plurality of spray pipes through the provided support rods, and ensures that the plurality of spray pipes can respectively support a plurality of seedling raising grooves through the provided confluence grooves and drainage holes. When watering the seedling trough, the generated seepage will seep into the confluence trough through multiple drainage holes. The first slot and the plug rod are set to ensure that the plug plate can be pulled out of the first slot. The fixing component is set to ensure that the user can fix the plug plate in the first slot through the fixing component to prevent the plug plate from being moved out of the first slot due to external influences. The second slot and the filter element are set to ensure that the filter element can be inserted into the second slot, and the seepage entering the confluence trough can be filtered by the filter element, so that the filtered water enters the water storage tank and is collected for recycling, thereby solving the problem that when the flower planting seedling tray is in use, only the seepage can be collected but the collected seepage cannot be recycled, resulting in a waste of water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the pasting structure of the utility model;

[0030] Figure 2 It is a schematic diagram of the internal structure of the housing of the utility model;

[0031] Figure 3 It is a schematic diagram of the regional structure of the plug board of the utility model;

[0032] Figure 4 It is a schematic diagram of the cross-sectional structure of the seedling tray of the utility model;

[0033] Figure 5 It is a schematic diagram of the internal structure of the plug board of the utility model.

[0034] The symbols in the figure are:

[0035] 1. Shell; 2. Confluence trough; 3. First slot; 4. Insert plate; 5. Second slot; 6. Filter element; 7. Seedling tray; 8. Seedling trough; 9. Drain hole; 10. Support rod; 11. Spray pipe; 12. Water storage tank; 13. First slide; 14. Insert rod; 15. Extrusion slot; 16. Spring; 17. Second slide; 18. Extrusion rod; 19. Pull rod; 20. Water pump; 21. Suction pipe; 22. Drain pipe; 23. Water injection hole; 24. Sealing plug. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0037] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0038] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0039] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0040] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0041] Embodiment 1:

[0042] See also Figure 1 - Figure 5 As shown, this embodiment provides a multi-layer flower breeding and seedling raising device, comprising:

[0043] A housing 1 and a confluence groove 2, wherein the confluence groove 2 is provided on the housing 1, a first slot 3 connected to the outside is provided on the inner wall bottom surface of the confluence groove 2, a plug plate 4 is inserted in the first slot 3, a second slot 5 connected to the confluence groove 2 is provided on the plug plate 4, and a filter element 6 is inserted in the second slot 5;

[0044] A fixing component, which is located in the plugboard 4 and is used to fix the plugboard 4 in the first slot 3;

[0045] A plurality of seedling trays 7 are fixedly connected to the housing 1, a plurality of seedling growing grooves 8 are provided on the seedling trays 7, a plurality of drainage holes 9 connected to the confluence groove 2 are provided on the inner wall bottom surface of the seedling growing groove 8, a support rod 10 is fixedly connected to the seedling tray 7, a spray pipe 11 is fixedly connected to the top of the support rod 10, and the plurality of spray pipes 11 are fixed to each other;

[0046] A water storage tank 12, which is disposed in the housing 1 and communicated with the second slot 5. A water injection hole 23 communicating with the outside is disposed on the inner wall of the water storage tank 12, and a sealing plug 24 is inserted into the water injection hole 23;

[0047] The pumping assembly is located on the housing 1 and is used to transport water in the water storage tank 12 to the multiple spray pipes 11 .

[0048] Embodiment 2:

[0049] This embodiment provides a multi-layer flower breeding and seedling raising device. In addition to including the technical solutions of the above embodiment, it also has the following technical features. The fixing component includes:

[0050] Two first sliding grooves 13 are opened in the inserting plate 4 and communicate with the first inserting slot 3. Two inserting rods 14 are respectively slidably connected in the two first sliding grooves 13, and one ends of the two inserting rods 14 extend to the inner wall of the first inserting slot 3 and are in plug-in fit with the first inserting slot 3. An extrusion groove 15 is opened on the inserting rod 14, and the other end of the inserting rod 14 is fixedly connected with a spring 16 fixed to the inner wall of the first sliding groove 13;

[0051] A second sliding groove 17 is opened in the inserting plate 4 and communicates with the two first sliding grooves 13. An extrusion rod 18 is slidably connected in the second sliding groove 17, and both ends of the extrusion rod 18 respectively extend into the two extrusion grooves 15 and are in plug-in fit with the two extrusion grooves 15. A pull rod 19 is fixedly connected to the extrusion rod 18, and one end of the pull rod 19 penetrates through the inner wall of the second sliding groove 17 and extends to the outside and is slidably connected with the inserting plate 4.

[0052] Among them, when the surface of the filter element 6 is filled with impurities during long-term use, the user pulls the pull rod 19 by hand to drive the extrusion rod 18 to move in the second sliding groove 17. When the extrusion rod 18 moves, both ends of the extrusion rod 18 will respectively squeeze the two extrusion grooves 15, so that one ends of the two inserting rods 14 respectively enter the two first sliding grooves 13 from the inner wall of the first inserting slot 3, and the other ends of the two inserting rods 14 respectively compress the two springs 16. At this time, the fixing of the inserting plate 4 is released. Then the user continues to pull the pull rod 19 by hand to drive the inserting plate 4 to be pulled out of the first inserting slot 3. Then the user pulls out the filter element 6 from the second inserting slot 5 for cleaning or replacement. After cleaning or replacement, the user inserts the filter element 6 into the second inserting slot 5 by hand, then inserts the inserting plate 4 into the first inserting slot 3, and pushes the pull rod 19 to drive both ends of the extrusion rod 18 to respectively enter the second sliding groove 17 from the two extrusion grooves 15, so that one ends of the two inserting rods 14 are respectively inserted into the inner wall of the first inserting slot 3 under the action of the rebounding force of the two springs 16, fixing the inserting plate 4 in the first inserting slot 3 and preventing it from moving, ensuring that the inserting plate 4 will not move from the first inserting slot 3 to the outside under the influence of the outside world.

[0053] Embodiment 3:

[0054] This embodiment provides a multi-layer flower breeding and seedling raising device. In addition to including the technical solutions of the above embodiment, it also has the following technical features. The extrusion rod 18 is in an inverted "匸" shape.

[0055] Among them, it is ensured that both ends of the extrusion rod 18 can simultaneously squeeze the two extrusion grooves 15.

[0056] Embodiment 4:

[0057] This embodiment provides a multi-layer flower breeding and seedling raising device, which, in addition to the technical solutions of the above-mentioned embodiments, also has the following technical features: both ends of the squeezing rod 18 are inclined.

[0058] It is ensured that when the two ends of the extrusion rod 18 respectively squeeze the two extrusion grooves 15 , one end of the two insertion rods 14 can respectively enter the two first sliding grooves 13 from the inner wall of the first insertion slot 3 .

[0059] Embodiment 5:

[0060] This embodiment provides a multi-layer flower breeding and seedling raising device, which, in addition to the technical solutions of the above embodiments, also has the following technical features, and the pumping component includes:

[0061] A water pump 20 is fixedly connected to one side of the shell 1, a water pumping end of the water pump 20 is fixedly connected to a water pumping pipe 21, and one end of the water pumping pipe 21 extends to the bottom surface of the inner wall of the water storage tank 12 and is connected to the water storage tank 12, a drainage end of the water pump 20 is fixedly connected to a drainage pipe 22, and one end of the drainage pipe 22 is fixed to one end of one of the spray pipes 11.

[0062] Among them, when the user needs to water the flower seeds or flower seedlings in multiple seedling troughs 8, the user pulls out the sealing plug 24 from the water injection hole 23, and injects water into the water storage tank 12 through the water injection hole 23. When a suitable amount of water is injected into the water storage tank 12, the user stops injecting water and inserts the sealing plug 24 into the water injection hole 23 to seal the water injection hole 23. Then the user starts the water pump 20 to allow the water pump 20 to pump out the water in the water storage tank 12 through the suction pipe 21 and inject it into one of the spray pipes 11 through the drain pipe 22. When water is injected into one of the spray pipes 11, the water will enter the other multiple spray pipes 11 through one of the spray pipes 11. When water is injected into multiple spray pipes 11, the multiple spray pipes 11 will water the flower seeds or flower seedlings in the multiple seedling troughs 8. After watering, the user turns off the water pump 20 to ensure that the user can quickly water the flower seeds or flower seedlings.

[0063] Embodiment 6:

[0064] This embodiment provides a multi-layer flower breeding and seedling raising device, which, in addition to the technical solutions of the above-mentioned embodiments, also has the following technical features: the bottom of the inner wall of the water storage tank 12 is inclined, and the multiple seedling raising trays 7 are arranged in a stepped manner.

[0065] Among them, it is ensured that the water entering the water storage tank 12 can be gathered at the bottom of the water storage tank 12, ensuring that the user can observe the breeding and seedling raising conditions of the multiple seedling trays 7 more clearly.

[0066] When the user needs to water the flower seeds or flower seedlings in the multiple seedling tanks 8, the user pulls out the sealing plug 24 from the water injection hole 23 and injects water into the water storage tank 12 through the water injection hole 23. When a suitable amount of water is injected into the water storage tank 12, the user stops injecting water and inserts the sealing plug 24 into the water injection hole 23 to seal the water injection hole 23. Then the user starts the water pump 20 to pump the water out of the water storage tank 12 through the pumping pipe 21 and inject it into one of the spray pipes 11 through the drain pipe 22. When the water is injected into one of the spray pipes 11, the water will enter through one of the spray pipes 11. To other multiple spray pipes 11, when water is injected into the multiple spray pipes 11, the multiple spray pipes 11 will water the flower seeds or flower seedlings in the multiple seedling troughs 8. After watering, the user turns off the water pump 20 to ensure that the user can quickly water the flower seeds or flower seedlings. When the multiple spray pipes 11 water the flower seeds or flower seedlings in the multiple seedling troughs 8, the seepage generated by the watering will penetrate into the confluence trough 2 through the multiple drainage holes 9, and enter the water storage tank 12 through the confluence trough 2 and the filter element 6. When the seepage passes through the filter element 6, the impurities in the seepage will be filtered by the filter element 6, allowing clean water to enter. The filter element 6 is in the water storage tank 12 to ensure that the seepage can be recycled. When the surface of the filter element 6 is full of impurities during long-term use, the user pulls the pull rod 19 by hand to drive the extrusion rod 18 to move in the second slide groove 17. When the extrusion rod 18 moves, the two ends of the extrusion rod 18 will squeeze the two extrusion grooves 15 respectively, so that one end of the two insertion rods 14 enters the two first slide grooves 13 from the inner wall of the first slot 3 respectively, and the other ends of the two insertion rods 14 compress the two springs 16 respectively. At this time, the fixation of the plug plate 4 is released, and then the user continues to pull the pull rod 19 by hand to drive the pull rod 19 to drive the plug plate 4 from the first slot 3. The filter element 6 is pulled out from the first slot 3, and then the user pulls out the filter element 6 from the second slot 5 for cleaning or replacement. After cleaning or replacement, the user manually inserts the filter element 6 into the second slot 5, and then inserts the plug plate 4 into the first slot 3, and pushes the pull rod 19, so that the pull rod 19 drives the two ends of the extrusion rod 18 from the two extrusion grooves 15 into the second slide groove 17 respectively, so that one end of the two plug rods 14 is respectively subjected to the rebound force of the two springs 16 and inserted into the inner wall of the first slot 3, fixing the plug plate 4 in the first slot 3 and preventing it from moving, ensuring that the plug plate 4 will not be affected by the outside world and move from the first slot 3 to the outside world.

[0067] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A multi-layer flower breeding and seedling raising device, characterized in that: Comprising: A housing (1) and a busbar groove (2), the busbar groove (2) is formed on the housing (1), a first slot (3) communicating with the outside is formed on the bottom surface of the inner wall of the busbar groove (2), a plug board (4) is inserted into the first slot (3), a second slot (5) communicating with the busbar groove (2) is formed on the plug board (4), and a filter element (6) is inserted into the second slot (5); A fixing component, which is located inside the plug board (4) and is used to fix the plug board (4) in the first slot (3); Multiple seedling trays (7), the multiple seedling trays (7) are fixedly connected to the housing (1), multiple seedling grooves (8) are formed on the seedling trays (7), multiple drain holes (9) communicating with the busbar groove (2) are formed on the bottom surface of the inner wall of the seedling grooves (8), a support rod (10) is fixedly connected to the seedling tray (7), the top end of the support rod (10) is fixedly connected to a spray pipe (11), and the multiple spray pipes (11) are fixed to each other; A water storage tank (12), the water storage tank (12) is formed inside the housing (1) and communicates with the second slot (5), a water injection hole (23) communicating with the outside is formed on the inner wall of the water storage tank (12), and a sealing plug (24) is inserted into the water injection hole (23); A water pumping component, which is located on the housing (1) and is used to convey the water in the water storage tank (12) into the multiple spray pipes (11).

2. A multi-layer flower breeding and seedling raising device according to claim 1, characterized in that: The fixing component includes: Two first sliding grooves (13), the two first sliding grooves (13) are formed inside the plug board (4) and communicate with the first slot (3), two plug rods (14) are respectively slidably connected in the two first sliding grooves (13), and one ends of the two plug rods (14) extend to the inner wall of the first slot (3) and are inserted and matched with the first slot (3), an extrusion groove (15) is formed on the plug rod (14), and the other end of the plug rod (14) is fixedly connected to a spring (16) fixed to the inner wall of the first sliding groove (13); A second sliding groove (17), the second sliding groove (17) is formed inside the plug board (4) and communicates with the two first sliding grooves (13), an extrusion rod (18) is slidably connected in the second sliding groove (17), and both ends of the extrusion rod (18) respectively extend into the two extrusion grooves (15) and are respectively inserted and matched with the two extrusion grooves (15), a pull rod (19) is fixedly connected to the extrusion rod (18), and one end of the pull rod (19) penetrates through the inner wall of the second sliding groove (17) and extends to the outside and is slidably connected to the plug board (4).

3. A multi-layer flower breeding and seedling raising device according to claim 2, characterized in that: The extrusion rod (18) is in an "匸" shape.

4. A multi-layer flower breeding and seedling raising device according to claim 3, characterized in that: Both ends of the extrusion rod (18) are inclined.

5. The multi-layer flower breeding and seedling raising device according to claim 1, characterized in that: The water pumping component includes: A water pump (20), wherein the water pump (20) is fixedly connected to one side of the housing (1), a water pumping end of the water pump (20) is fixedly connected to a water pumping pipe (21), and one end of the water pumping pipe (21) extends to the bottom surface of the inner wall of the water storage tank (12) and is connected to the water storage tank (12), and a water discharge end of the water pump (20) is fixedly connected to a water discharge pipe (22), and one end of the water discharge pipe (22) is fixed to one end of one of the spray pipes (11).

6. A multi-layer flower breeding and seedling raising device according to claim 1, characterized in that: The bottom of the inner wall of the water storage tank (12) is arranged in an inclined manner, and the plurality of seedling raising trays (7) are arranged in a stepped manner.

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