A moisturizing type seedling raising tray
By introducing a moisture-retaining box, a limiting mechanism, and a sponge structure into the seedling tray, the problem of dry seedling soil is solved, the moisture-retaining effect of the seedling soil is achieved, seedling growth is promoted, and resources are saved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JILIN AGRICULTURAL UNIV
- Filing Date
- 2025-07-07
- Publication Date
- 2026-06-12
Smart Images

Figure CN224343900U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of seedling raising devices, specifically relating to a moisture-retaining seedling tray. Background Technology
[0002] Seedling trays have become an essential tool in factory-scale seedling production. Whether for flowers or vegetables, seedling tray cultivation represents a fundamental revolution in modern horticulture, ensuring rapid and large-scale production. Seedling trays are typically made of materials such as polystyrene foam, polystyrene, polyvinyl chloride, and polypropylene. Manufacturing methods include blow molding and injection molding. Seedling trays for vegetables and ornamental plants are generally made of polystyrene.
[0003] Traditional seedling trays are rectangular structures made of polystyrene. Inside the tray are several seedling cavities arranged side by side. Seedling soil is filled into the cavities for seedling cultivation. Because there are one or more drainage holes at the bottom of the cavities, water will drain out of the cavities after watering, leaving only a small amount of moisture in the soil. This causes the soil to dry out easily, resulting in limited water absorption by the seedlings and thus affecting their development. Utility Model Content
[0004] This invention provides a moisture-retaining seedling tray to at least solve some of the aforementioned technical problems.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A moisture-retaining seedling tray includes a moisture-retaining box, a limiting mechanism disposed within the moisture-retaining box, a moisture-retaining mechanism disposed within the moisture-retaining box and connected to the limiting mechanism, and a plurality of seedling raising mechanisms detachably disposed on the limiting mechanism and in contact with the moisture-retaining mechanism for planting.
[0007] The moisture-retaining mechanism includes a mounting column on the limiting mechanism and a sponge that passes through the mounting column, with one end inside the moisture-retaining box and the other end inside the seedling mechanism.
[0008] Furthermore, the limiting mechanism includes a limiting frame that is detachably connected to the humidifying box, and several limiting grooves provided on the limiting frame. The bottom of the limiting groove is provided with a drain hole that communicates with the humidifying box, and the mounting post is provided at the bottom of the limiting groove.
[0009] Furthermore, the humidifying box is equipped with a mounting boss, and the limiting bracket is installed on the mounting boss.
[0010] Furthermore, the seedling raising mechanism includes a detachable seedling rack on top of the moisture-retaining box, and several seedling pots on the seedling rack for cultivating seedlings; the bottom of the seedling pots is provided with drainage holes that are connected to the moisture-retaining box, and the mounting column is inserted into the seedling pot.
[0011] Furthermore, the bottom of the seedling pot is provided with a clearance hole that matches the mounting column, and the mounting column is inserted into the clearance hole.
[0012] Furthermore, the bottom of the humidifying box has a groove, allowing the positioning hole to be located on the groove.
[0013] Furthermore, the sides of the seedling rack extend beyond the moisture-retaining box to form rolled edges.
[0014] Furthermore, the moisture-retaining box is equipped with positioning posts, and the seedling tray is equipped with positioning grooves that are compatible with the positioning posts.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] This utility model has a simple structure, a scientific and reasonable design, and is easy to use. The limiting mechanism of this utility model can facilitate the installation of the moisturizing mechanism and also limit the seedling raising mechanism, thereby facilitating the connection between the seedling raising mechanism and the moisturizing mechanism. This allows the moisturizing mechanism to absorb water or nutrient solution from the moisturizing box into the cultivation soil in the seedling raising mechanism, thereby facilitating the moisturizing of the cultivation soil and promoting seedling growth.
[0017] The seedling raising mechanism of this utility model is installed in the moisture-retaining box in a detachable manner, which makes it easy to remove the seedling raising mechanism from the moisture-retaining box. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model.
[0019] Figure 2 for Figure 1 Enlarged view of point A in the middle.
[0020] Figure 3 This is a cross-sectional view of the present invention.
[0021] Figure 4 for Figure 3 Enlarged view of point B in the middle.
[0022] Figure 5 This is a schematic diagram of the limiting frame of this utility model.
[0023] Figure 6 This is a schematic diagram of the seedling rack of this utility model.
[0024] Figure 7 for Figure 6 A magnified view of point C in the middle.
[0025] Figure 8 This is a schematic diagram of the humidification box of this utility model.
[0026] The names corresponding to the reference numerals in the attached figures are as follows:
[0027] 1. Humidifying box; 2. Mounting post; 3. Sponge; 4. Limiting frame; 5. Limiting groove; 6. Drainage hole; 7. Mounting boss; 8. Seedling rack; 9. Seedling pot; 10. Drainage hole; 11. Clearance hole; 12. Groove; 13. Rolled edge; 14. Positioning post; 15. Positioning groove. Detailed Implementation
[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0029] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and 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. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; of course, they can also refer to a mechanical connection or an electrical connection; furthermore, they can refer to a direct connection, an indirect connection through an intermediate medium, or a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0031] Example 1, as Figure 1-8 As shown, the present invention provides a moisture-retaining seedling tray, including a moisture-retaining box 1, a limiting mechanism disposed in the moisture-retaining box 1, a moisture-retaining mechanism disposed in the moisture-retaining box 1 and connected to the limiting mechanism, and a plurality of seedling raising mechanisms detachably disposed on the limiting mechanism and in contact with the moisture-retaining mechanism for planting.
[0032] The moisturizing mechanism includes a mounting column 2 installed on the limiting mechanism, and a sponge 3 inserted into the mounting column 2, with one end located in the moisturizing box 1 and the other end located in the seedling mechanism.
[0033] In this utility model, the limiting mechanism facilitates the installation of the moisturizing mechanism and also limits the seedling raising mechanism, thereby facilitating the connection between the seedling raising mechanism and the moisturizing mechanism. This allows the moisturizing mechanism to absorb water or nutrient solution from the moisturizing box 1 into the cultivation soil inside the seedling raising mechanism, thus facilitating the moisturizing of the cultivation soil and promoting seedling growth. The seedling raising mechanism is detachably installed inside the moisturizing box 1, making it easy to remove the seedling raising mechanism from the moisturizing box 1 for planting the seedlings.
[0034] In this utility model, the mounting column 2 is set on the limiting mechanism. The mounting column 2 facilitates the installation of the sponge 3. Specifically, the mounting column 2 has a hollow structure. The sponge 3 is installed in the middle of the mounting column 2, with one end of the sponge 3 located inside the moisturizing box 1 and the other end placed in the seedling pot 9 through the mounting column 2, so that the sponge 3 is in contact with the potting soil. This allows the sponge 3 to transport water or nutrient solution from the moisturizing box 1 to the potting soil, thereby keeping the potting soil moist and facilitating the growth of seedlings.
[0035] Example 2, as Figure 1-8 As shown, the present invention provides a moisture-retaining seedling tray, including a moisture-retaining box 1, a limiting mechanism disposed in the moisture-retaining box 1, a moisture-retaining mechanism disposed in the moisture-retaining box 1 and connected to the limiting mechanism, and a plurality of seedling raising mechanisms detachably disposed on the limiting mechanism and in contact with the moisture-retaining mechanism for planting.
[0036] The moisturizing mechanism includes a mounting column 2 installed on the limiting mechanism, and a sponge 3 inserted into the mounting column 2, with one end located in the moisturizing box 1 and the other end located in the seedling mechanism.
[0037] The limiting mechanism includes a limiting frame 4 that is detachably connected to the moisturizing box 1, and several limiting grooves 5 provided on the limiting frame 4. The bottom of the limiting groove 5 is provided with a drain hole 6 that communicates with the moisturizing box 1, and the mounting post 2 is provided at the bottom of the limiting groove 5.
[0038] In this embodiment 2, the limiting frame 4 is detachably installed inside the moisturizing box 1. The limiting frame 4 is provided with several limiting grooves 5. The number of limiting grooves 5 can be selected according to the needs. The limiting grooves 5 facilitate the installation of the mounting column 2, and the mounting column 2 protrudes upward after installation, so as to facilitate the contact between the sponge 3 and the cultivation soil. At the same time, the limiting grooves 5 can also limit the seedling pot 9, so as to facilitate the installation of the seedling pot 9. The bottom of the limiting groove 5 is provided with a drainage hole 6 connected to the moisturizing box 1. When in use, when excess water or nutrient solution in the seedling mechanism drips into the limiting groove 5, the water or nutrient solution in the limiting groove 5 can flow back into the moisturizing box 1 through the drainage hole 6, thereby saving the amount of water or nutrient solution used.
[0039] Example 3, as Figure 1-8As shown, the present invention provides a moisture-retaining seedling tray, including a moisture-retaining box 1, a limiting mechanism disposed in the moisture-retaining box 1, a moisture-retaining mechanism disposed in the moisture-retaining box 1 and connected to the limiting mechanism, and a plurality of seedling raising mechanisms detachably disposed on the limiting mechanism and in contact with the moisture-retaining mechanism for planting.
[0040] The moisturizing mechanism includes a mounting column 2 installed on the limiting mechanism, and a sponge 3 inserted into the mounting column 2, with one end located in the moisturizing box 1 and the other end located in the seedling mechanism.
[0041] The limiting mechanism includes a limiting frame 4 that is detachably connected to the moisturizing box 1, and several limiting grooves 5 provided on the limiting frame 4. The bottom of the limiting groove 5 is provided with a drain hole 6 that communicates with the moisturizing box 1, and the mounting post 2 is provided at the bottom of the limiting groove 5.
[0042] The humidifying box 1 has an installation boss 7 inside, and the limiting bracket 4 is installed on the installation boss 7.
[0043] In this embodiment 3, the moisturizing box 1 is provided with a mounting boss 7, and the limiting frame 4 is installed on the mounting boss 7. The mounting boss 7 facilitates the installation of the limiting frame 4.
[0044] Example 4, as Figure 1-8 As shown, the present invention provides a moisture-retaining seedling tray, including a moisture-retaining box 1, a limiting mechanism disposed in the moisture-retaining box 1, a moisture-retaining mechanism disposed in the moisture-retaining box 1 and connected to the limiting mechanism, and a plurality of seedling raising mechanisms detachably disposed on the limiting mechanism and in contact with the moisture-retaining mechanism for planting.
[0045] The moisturizing mechanism includes a mounting column 2 installed on the limiting mechanism, and a sponge 3 inserted into the mounting column 2, with one end located in the moisturizing box 1 and the other end located in the seedling mechanism.
[0046] The seedling raising mechanism includes a detachable seedling rack 8 on top of the moisture-retaining box 1, and several seedling pots 9 on the seedling rack 8 for cultivating seedlings; the bottom of the seedling pot 9 is provided with a drainage hole 10 that communicates with the moisture-retaining box 1, and the mounting column 2 is inserted into the seedling pot 9.
[0047] In this embodiment 4, the seedling rack 8 is detachably installed on the top of the moisture-retaining box 1. The seedling pots 9 and the seedling rack 8 are an integral structure. The number of seedling pots 9 is consistent with the number of limiting grooves 5. The drainage holes 10 are set at the bottom of the seedling pots 9. The drainage holes 10 can drain excess water from the seedling pots 9, thereby preventing excessive water in the seedling pots 9, which could lead to root rot in the seedlings. The mounting column 2 passes through the bottom of the seedling pots 9, so that the sponge 3 comes into contact with the potting soil in the seedling pots 9. When in use, the seedling rack 8 is installed on the moisture-retaining box 1, and the seedling pots 9 are aligned with the limiting grooves 5 one by one, thereby completing the installation of the seedling rack 8.
[0048] Example 5, as Figure 1-8 As shown, the present invention provides a moisture-retaining seedling tray, including a moisture-retaining box 1, a limiting mechanism disposed in the moisture-retaining box 1, a moisture-retaining mechanism disposed in the moisture-retaining box 1 and connected to the limiting mechanism, and a plurality of seedling raising mechanisms detachably disposed on the limiting mechanism and in contact with the moisture-retaining mechanism for planting.
[0049] The moisturizing mechanism includes a mounting column 2 installed on the limiting mechanism, and a sponge 3 inserted into the mounting column 2, with one end located in the moisturizing box 1 and the other end located in the seedling mechanism.
[0050] The seedling raising mechanism includes a detachable seedling rack 8 on top of the moisture-retaining box 1, and several seedling pots 9 on the seedling rack 8 for cultivating seedlings; the bottom of the seedling pot 9 is provided with a drainage hole 10 that communicates with the moisture-retaining box 1, and the mounting column 2 is inserted into the seedling pot 9.
[0051] The bottom of the seedling pot 9 is provided with a clearance hole 11 that is compatible with the mounting column 2, and the mounting column 2 is inserted into the clearance hole 11.
[0052] In this embodiment 5, the clearance hole 11 is set at the bottom of the seedling pot 9, and the mounting post 2 is inserted into the clearance hole 11. When in use, when the seedling rack 8 is installed on the moisture-retaining box 1, the mounting post 2 passes through the clearance hole 11 and is located in the seedling pot 9, so that the sponge 3 inside the mounting post 2 comes into contact with the cultivation soil, thereby facilitating the moisture retention of the cultivation soil and thus facilitating the cultivation of seedlings.
[0053] Example 6, as Figure 1-8 As shown, the present invention provides a moisture-retaining seedling tray, including a moisture-retaining box 1, a limiting mechanism disposed in the moisture-retaining box 1, a moisture-retaining mechanism disposed in the moisture-retaining box 1 and connected to the limiting mechanism, and a plurality of seedling raising mechanisms detachably disposed on the limiting mechanism and in contact with the moisture-retaining mechanism for planting.
[0054] The moisturizing mechanism includes a mounting column 2 installed on the limiting mechanism, and a sponge 3 inserted into the mounting column 2, with one end located in the moisturizing box 1 and the other end located in the seedling mechanism.
[0055] The seedling raising mechanism includes a detachable seedling rack 8 on top of the moisture-retaining box 1, and several seedling pots 9 on the seedling rack 8 for cultivating seedlings; the bottom of the seedling pot 9 is provided with a drainage hole 10 that communicates with the moisture-retaining box 1, and the mounting column 2 is inserted into the seedling pot 9.
[0056] The bottom of the seedling pot 9 is provided with a clearance hole 11 that is compatible with the mounting column 2, and the mounting column 2 is inserted into the clearance hole 11.
[0057] The bottom of the humidifying box 1 has a groove 12, which allows the positioning hole 11 to be located on the groove 12.
[0058] In this embodiment 6, the groove 12 is set at the bottom of the moisturizing box 1, and the clearance hole 11 is located on the groove 12. The groove 12 can facilitate the clearance of the mounting column 2, and at the same time, it can make the sponge 3 closer to the root system of the seedling, so as to facilitate the moisturizing of the cultivation soil at the root system of the seedling, thereby facilitating the cultivation of the seedling.
[0059] Example 7, as Figure 1-8 As shown, the present invention provides a moisture-retaining seedling tray, including a moisture-retaining box 1, a limiting mechanism disposed in the moisture-retaining box 1, a moisture-retaining mechanism disposed in the moisture-retaining box 1 and connected to the limiting mechanism, and a plurality of seedling raising mechanisms detachably disposed on the limiting mechanism and in contact with the moisture-retaining mechanism for planting.
[0060] The moisturizing mechanism includes a mounting column 2 installed on the limiting mechanism, and a sponge 3 inserted into the mounting column 2, with one end located in the moisturizing box 1 and the other end located in the seedling mechanism.
[0061] The seedling raising mechanism includes a detachable seedling rack 8 on top of the moisture-retaining box 1, and several seedling pots 9 on the seedling rack 8 for cultivating seedlings; the bottom of the seedling pot 9 is provided with a drainage hole 10 that communicates with the moisture-retaining box 1, and the mounting column 2 is inserted into the seedling pot 9.
[0062] The seedling rack 8 extends to the outside of the moisture-retaining box 1 on both sides to form rolled edges 13.
[0063] In this embodiment 7, the seedling rack 8 extends to the outside of the moisture-retaining box 1 on both sides to form rolled edges 13, which facilitates the movement of the seedling rack 8.
[0064] Example 8, as Figure 1-8 As shown, the present invention provides a moisture-retaining seedling tray, including a moisture-retaining box 1, a limiting mechanism disposed in the moisture-retaining box 1, a moisture-retaining mechanism disposed in the moisture-retaining box 1 and connected to the limiting mechanism, and a plurality of seedling raising mechanisms detachably disposed on the limiting mechanism and in contact with the moisture-retaining mechanism for planting.
[0065] The moisturizing mechanism includes a mounting column 2 installed on the limiting mechanism, and a sponge 3 inserted into the mounting column 2, with one end located in the moisturizing box 1 and the other end located in the seedling mechanism.
[0066] The seedling raising mechanism includes a detachable seedling rack 8 on top of the moisture-retaining box 1, and several seedling pots 9 on the seedling rack 8 for cultivating seedlings; the bottom of the seedling pot 9 is provided with a drainage hole 10 that communicates with the moisture-retaining box 1, and the mounting column 2 is inserted into the seedling pot 9.
[0067] The moisture-retaining box 1 is equipped with a positioning post 14, and the seedling rack 8 is equipped with a positioning groove 15 that is compatible with the positioning post 14.
[0068] In this embodiment 8, the moisture-retaining box 1 is provided with a positioning post 14, and the seedling rack 8 is provided with a positioning groove 15 that is compatible with the positioning post 14. The positioning post 14 and the positioning groove 15 cooperate to facilitate the installation of the seedling rack 8 on the moisture-retaining box 1.
[0069] The present invention provides a water inlet (not shown in the figure) and a drain outlet (not shown in the figure) on the moisture-retaining box 1. The moisture-retaining box 1 is provided with a plug (not shown in the figure) for sealing the drain outlet. In use, when the water in the moisture-retaining box 1 is insufficient, water can be added through the water inlet. At the same time, when the water in the moisture-retaining box 1 is excessive, the plug can be opened and the water in the moisture-retaining box 1 can be discharged through the drain outlet. This ensures that the water level in the moisture-retaining box 1 does not come into contact with the bottom of the seedling tray 9, which facilitates the cultivation of seedlings.
[0070] Working principle: When using this utility model, the limiting frame 4 is installed inside the moisturizing box 1, and the seedling rack 8 is installed on the moisturizing box 1, so that the seedling pot 9 corresponds one-to-one with the limiting groove 5. At the same time, the mounting column 2 passes through the clearance hole 11 and is located inside the seedling pot 9. Since the mounting column 2 is equipped with a sponge 3, the sponge 3 can absorb the water in the moisturizing box 1 into the cultivation soil in the seedling pot 9, thereby ensuring the moisture of the cultivation soil, which is convenient for seed cultivation. At the same time, when watering, the excess water in the seedling pot 9 will be drained into the limiting groove 5 through the seepage hole 10, and the water in the limiting groove 5 will be drained into the moisturizing box 1 through the drainage hole 6, which can facilitate seed cultivation.
[0071] Finally, it should be noted that the above embodiments are merely preferred embodiments of this utility model used to illustrate the technical solutions of this utility model, and are not intended to limit it, nor are they intended to limit the patent scope of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model. That is to say, any changes or refinements made to the main design concept and spirit of this utility model that are not of substantial significance, but whose technical problems are still consistent with those of this utility model, should be included within the protection scope of this utility model. In addition, the direct or indirect application of the technical solutions of this utility model to other related technical fields are similarly included within the patent protection scope of this utility model.
Claims
1. A moisture-retaining seedling tray, characterized in that, It includes a moisturizing box (1), a limiting mechanism disposed in the moisturizing box (1), a moisturizing mechanism disposed in the moisturizing box (1) and connected to the limiting mechanism, and several seedling raising mechanisms that are detachably disposed on the limiting mechanism and in contact with the moisturizing mechanism for planting. The moisturizing mechanism includes a mounting column (2) on the limiting mechanism and a sponge (3) that passes through the mounting column (2), with one end located in the moisturizing box (1) and the other end located in the seedling mechanism.
2. The moisture-retaining seedling tray according to claim 1, characterized in that, The limiting mechanism includes a limiting frame (4) that is detachably connected to the moisturizing box (1), and several limiting grooves (5) provided on the limiting frame (4). The bottom of the limiting groove (5) is provided with a drain hole (6) that communicates with the moisturizing box (1), and the mounting column (2) is provided at the bottom of the limiting groove (5).
3. A moisture-retaining seedling tray according to claim 2, characterized in that, The moisturizing box (1) has an installation boss (7) inside, and the limiting bracket (4) is installed on the installation boss (7).
4. A moisture-retaining seedling tray according to claim 1, characterized in that, The seedling raising mechanism includes a seedling rack (8) that can be detached and set on top of the moisturizing box (1), and several seedling pots (9) set on the seedling rack (8) for cultivating seedlings; the bottom of the seedling pot (9) is provided with a drainage hole (10) that is connected to the moisturizing box (1), and the mounting column (2) is inserted into the seedling pot (9).
5. A moisture-retaining seedling tray according to claim 4, characterized in that, The bottom of the seedling pot (9) is provided with a clearance hole (11) that is compatible with the mounting column (2), and the mounting column (2) is inserted into the clearance hole (11).
6. A moisture-retaining seedling tray according to claim 5, characterized in that, The bottom of the humidifying box (1) is provided with a groove (12) to allow the hole (11) to be located on the groove (12).
7. A moisture-retaining seedling tray according to claim 4, characterized in that, The seedling rack (8) extends to the outside of the moisture-retaining box (1) on both sides to form rolled edges (13).
8. A moisture-retaining seedling tray according to claim 4, characterized in that, The moisture-retaining box (1) is provided with a positioning post (14), and the seedling pot (9) is provided with a positioning groove (15) that matches the positioning post (14).