Agricultural planting seedling cultivation device
By designing a lifting plate and movable plate, the soil can be quickly and completely removed during seedling transplanting, protecting the root system, improving transplanting efficiency and survival rate. Furthermore, the adjustable brackets and support rods can adapt to the growth needs of seedlings of different heights, solving the structural fixation and adaptability problems of existing devices and enhancing the practicality of agricultural seedling cultivation devices.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 佳木斯市郊区群胜乡机关
- Filing Date
- 2025-07-21
- Publication Date
- 2026-06-09
AI Technical Summary
Existing agricultural seedling cultivation devices make it difficult to quickly and completely remove seedlings and their root soil during transplanting, resulting in low transplanting efficiency, easy damage to the root system, and reduced survival rate. Furthermore, their fixed structure makes them unadjustable and lacks adaptability.
A device was designed that includes a fixed frame, a bracket, a cultivation tray, a movable plate, a lifting plate, a partition net, and a water receiving tray. The lifting plate is raised and lowered linearly by a control rod and a knob. The movable plate is raised and lowered synchronously to lift the seedlings and their soil. The partition in the cultivation trough is divided into independent troughs. The drainage hole cooperates with the water receiving tray. The bracket supports and limits the cultivation tray. The spacing of the support rods can be adjusted to adapt to different growth needs.
It improves seedling transplanting efficiency, protects root systems, increases survival rate, saves space, adapts to the growth needs of seedlings of different heights, and enhances the versatility and practicality of the device.
Smart Images

Figure CN224330035U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the agricultural field, and in particular to an agricultural seedling cultivation device. Background Technology
[0002] An existing patent (publication number: CN217038150U) discloses a seedling cultivation device for agricultural planting, including a cultivation box. A door is hinged to one side of the cultivation box, and a set of ventilation grilles are fixedly connected to both ends of the cultivation box. A lifting frame is movably connected to the top of the cultivation box. However, the "cultivation box" structure in this device is relatively fixed. When transplanting seedlings, it is impossible to quickly and completely remove the soil from the roots, reducing the efficiency of seedling transplanting. Furthermore, forcibly digging it out can easily damage the seedling root system, affecting its transplant survival rate, thus presenting drawbacks. Summary of the Invention
[0003] This utility model addresses the aforementioned shortcomings of existing technologies by providing an agricultural seedling cultivation device that facilitates transplanting, enhances root protection for seedlings, improves transplanting efficiency and survival rate, and allows for adjustment of the longitudinal spacing of the cultivation trays according to the actual growth height of the seedlings. This device is flexible in structure and highly practical.
[0004] The objective of this utility model is achieved through the following technical solution:
[0005] An agricultural seedling cultivation device includes a fixed frame, a bracket, a cultivation tray, a movable plate, a lifting plate, a partition net, and a water receiving tray. The cultivation tray has a central column in the middle, and multiple partitions are located outside the central column. The cultivation tray has a protective shell at the bottom, and the lower end of the protective shell is connected to the water receiving tray by a thread. The protective shell has a slide rail inside, which is adapted to the lifting plate. The lifting plate is connected to the slide rail and slides within the slide rail. The lower part of the lifting plate has multiple connecting sleeves, and the upper part of the lifting plate has a control support sleeve. The outside of the control support sleeve is connected to the central column, and the inside of the control support sleeve is connected to a control rod by a thread. The upper end of the control rod has a knob that fits against the central column. The central column is connected to the outside of a bearing, and the inside of the bearing is connected to the control rod.
[0006] The cultivation tray of this utility model has multiple cultivation troughs, which are adapted to a movable plate. The cultivation troughs are connected to the movable plate, which has a placement groove. The placement groove is adapted to a partition net, which is connected to the placement groove. The movable plate is connected to the cultivation tray and has a connecting rod. The cultivation tray has a perforation, and the connecting rod is adapted to the perforation. The connecting rod passes through the perforation and the connecting sleeve in sequence. The connecting rod is connected to the connecting sleeve by a screw. The screw is connected to the connecting sleeve and the connecting rod in sequence. The connecting rod has multiple drainage holes.
[0007] The cultivation tray of this utility model passes through the bracket, and the upper end of the cultivation tray has an outer edge plate. The outer edge plate is connected to the bracket, and the bracket has positioning rods on both sides. The outer edge plate has positioning holes on both sides. The positioning rods are adapted to the positioning holes and pass through the positioning holes.
[0008] The bracket of this utility model has support sleeves on both sides, and support rods on both sides of the fixing frame. The support rods pass through the support sleeves, and the lower end of the support rods is connected to the fixing base plate. The support rods have multiple positioning lock grooves, which are adapted to positioning bolts. The positioning bolts are connected to the support sleeves and positioning lock grooves in sequence, and the positioning bolts are connected to the positioning lock grooves by threads. Beneficial effects
[0009] This utility model's control support rod is positioned and connected to the control support sleeve via a thread, allowing the control support sleeve to drive the lifting plate and multiple sets of movable plates to move synchronously and linearly along the direction of the cultivation trough by rotating a knob. When transplanting seedlings, the movable plates can be raised to quickly and completely lift the seedlings and their root soil out of the cultivation trough, improving the efficiency of agricultural seedling transplanting while avoiding forced digging that could damage the seedling roots, thus increasing the survival rate of transplanted agricultural seedlings.
[0010] This utility model's cultivation tray is divided into multiple individual cultivation troughs by partitions, which can meet the needs of simultaneous cultivation of multiple seedlings while avoiding competition for nutrients or root entanglement between adjacent seedlings, thus improving the quality of agricultural seedling cultivation. The drainage hole and water collection tray work together to drain excess water from the cultivation trough and collect it into the water collection tray, preventing water accumulation in the cultivation trough from causing root rot. The water collection tray is fixedly connected to the protective shell by threads, making it easy to disassemble and dispose of the collected water. Furthermore, the addition of a mesh screen prevents soil loss or blockage of the drainage holes.
[0011] This utility model's bracket supports the cultivation trays, allowing multiple sets of cultivation trays to be arranged longitudinally, saving space. Simultaneously, positioning rods passing through positioning holes axially limit the cultivation trays, preventing them from rotating under force during knob rotation and water collection, thus improving the stability of the support. Furthermore, the support rods have multiple sets of equidistant positioning locking grooves that, in conjunction with positioning bolts, allow for flexible adjustment of the longitudinal spacing between cultivation trays, meeting the growth space requirements of seedlings of different heights and improving the device's versatility and practicality.
[0012] This utility model facilitates transplanting, increases the protection of seedling roots, improves the efficiency of agricultural seedling transplanting and the survival rate of planting, and allows for corresponding adjustment of the longitudinal spacing of the cultivation trays according to the actual growth height of the seedlings. It has a flexible structure and strong practicality. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the agricultural planting seedling cultivation device described in this utility model.
[0014] Figure 2 This is a schematic diagram of the bracket structure described in this utility model.
[0015] Figure 3 This is an exploded view of the structure of the movable plate, cultivation tray, lifting tray, and water receiving tray described in this utility model.
[0016] Figure 4 This is a cross-sectional view of the agricultural planting seedling cultivation device described in this utility model.
[0017] Figure 5 This is a cross-sectional view of the internal structure of the cultivation tray described in this utility model.
[0018] Figure 6 This is a schematic diagram of the cultivation tray and support structure described in this utility model. Detailed Implementation
[0019] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments:
[0020] Example 1:
[0021] An agricultural seedling cultivation device includes a fixed frame 02, a bracket 07, a cultivation tray 11, a movable plate 20, a lifting plate 21, a partition net 23, and a water receiving tray 28. The cultivation tray 11 has a central column 14 in the middle, and multiple partitions 12 on the outside of the central column 14. The lower part of the cultivation tray 11 has a protective shell 18, and the lower end of the protective shell 18 is threadedly connected to the water receiving tray 28. The protective shell 18 has a slide rail 19 inside, which is adapted to the lifting plate 21. The lifting plate 21 is connected to the slide rail 19 and slides within the slide rail 19. The lower part of the lifting plate 21 has multiple connecting sleeves 26, and the upper part of the lifting plate 21 has a control support sleeve 17. The control support sleeve 17 is externally connected to the central column 14. The control rod 16 is internally connected by a thread. The upper end of the control rod 16 has a knob 15. The knob 15 fits against the central column 14. The central column 14 is connected to the outside of the bearing 29. The control rod 16 is internally connected to the bearing 29. The control rod 16 is positioned and connected to the control sleeve 17 by a thread. This allows the control sleeve 17 to drive the lifting plate 21 and multiple sets of movable plates 20 to move synchronously and linearly along the direction of the cultivation trough 13 by rotating the knob 15. When transplanting seedlings, the movable plates 20 can be raised to quickly and completely lift the seedlings and their root soil out of the cultivation trough 13. This improves the efficiency of agricultural seedling transplanting and avoids forcibly digging out the seedlings, which can damage the root system and improve the survival rate of transplanted agricultural seedlings.
[0022] Example 2:
[0023] The cultivation tray 11 of this utility model has multiple cultivation grooves 13, which are adapted to a movable plate 20. The cultivation grooves 13 are connected to the movable plate 20. The movable plate 20 has a placement groove 22, which is adapted to a partition net 23. The partition net 23 is connected to the placement groove 22. The movable plate 20 is connected to the cultivation tray 11 and has a connecting rod 25. The cultivation tray 11 has a through hole 30, and the connecting rod 25 is adapted to the through hole 30. The connecting rod 25 passes through the through hole 30 and the connecting sleeve 26 in sequence. The connecting rod 25 is connected to the connecting sleeve 26 by a screw 27. The screw 27 is connected to the connecting sleeve 26 and the connecting rod 25 in sequence. The rod 25 has multiple drainage holes 24. The cultivation tray 11 is divided into multiple individual cultivation troughs 13 by the partition 12, which can meet the needs of simultaneous cultivation of multiple seedlings, while avoiding competition for nutrients or root entanglement between adjacent seedlings, thus improving the quality of agricultural seedling cultivation. The drainage holes 24 cooperate with the water receiving tray 28 to drain excess water from the cultivation trough 13 and collect it into the water receiving tray 28, thus preventing water accumulation in the cultivation trough 13 from causing root rot. The water receiving tray 28 is fixedly connected to the protective shell 18 by threads, which is convenient for disassembly and assembly and facilitates the disposal of collected water. The addition of a partition net 23 prevents soil loss or blockage of the drainage holes 24.
[0024] Example 3:
[0025] The cultivation tray 11 of this utility model passes through the bracket 07. The upper end of the cultivation tray 11 has an outer edge plate 10, which is connected to the bracket 07. The bracket 07 has positioning rods 08 on both sides, and the outer edge plate 10 has positioning holes 09 on both sides. The positioning rods 08 are adapted to the positioning holes 09 and pass through the positioning holes 09. The bracket 07 supports the cultivation tray 11, allowing multiple sets of cultivation trays 11 to be arranged longitudinally. This saves space and, through the positioning rods 08 passing through the positioning holes 09, axially limits the cultivation trays 11, preventing them from rotating under force during the rotation of the knob 15 and the water tray 28. This improves the support stability of the cultivation trays 11. In addition, the support rod 03 has multiple sets of positioning locking grooves 05 distributed longitudinally at equal intervals. These grooves cooperate with the positioning bolts 06 to flexibly adjust the longitudinal spacing between the cultivation trays 11, meeting the growth space requirements of seedlings of different heights and improving the versatility and practicality of the device.
[0026] Example 4:
[0027] The bracket 07 of this utility model has support sleeves 04 on both sides, and the fixing frame 02 has support rods 03 on both sides. The support rods 03 pass through the support sleeves 04, and the lower end of the support rods 03 is connected to the fixing base plate 01. The support rods 03 have multiple positioning locking grooves 05, which are adapted to positioning bolts 06. The positioning bolts 06 are sequentially connected to the support sleeves 04 and the positioning locking grooves 05. The positioning bolts 06 are threaded to the positioning locking grooves 05. This device facilitates transplanting, increases the protection of seedling roots, improves the efficiency of agricultural seedling transplanting and the survival rate of planting, and allows for corresponding adjustment of the longitudinal spacing of the cultivation trays 11 according to the actual growth height of the seedlings. It has a flexible structure and strong practicality.
[0028] Example 5:
[0029] Installation steps: First, assemble the structure of the cultivation tray 11. First, embed the control rod 16 into the bearing 29 until the lower surface of the knob 15 is in contact with the upper surface of the central column 14. Then, place the lifting tray 21 into the slide rail 19, and place the control sleeve 17 into the central column 14 and fit it over the control rod 16. The control sleeve 17 is connected to the control rod 16 by threads for positioning. The connecting sleeve 26 corresponds to the position of the through hole 30. Then, the movable plate 20 is placed into the cultivation tank 13, and the connecting rod 25 passes through the through hole 30 and the connecting sleeve 26 in sequence, and is fixedly connected to the connecting sleeve 26 by the screw 27. Then, the water receiving tray 28 is placed under the protective shell 18 and fixedly connected to it by the thread. Finally, the partition net 23 is placed into the placement groove 22. After the structure of the cultivation tray 11 is assembled, the support sleeve 04 is put on the outside of the support rod 03 and is fixedly connected to the support rod 03 by the positioning bolt 06. Then, the fixed base plate 01 is placed at the bottom of the fixed frame 02, and the support rod 03 is fixedly connected to the fixed base plate 01. Finally, the cultivation tray 11 is passed through the bracket 07 until the lower surface of the outer edge plate 10 is in contact with the upper surface of the bracket 07, and the positioning rod 08 passes through the positioning hole 09 to complete the installation.
[0030] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. An agricultural seedling cultivation device, characterized in that: The system includes a fixed frame (02), a bracket (07), a cultivation tray (11), a movable plate (20), a lifting plate (21), a partition net (23), and a water receiving tray (28). The cultivation tray (11) has a central column (14) in the middle, and multiple partitions (12) are located outside the central column (14). The cultivation tray (11) has a protective shell (18) at the bottom, and the lower end of the protective shell (18) is connected to the water receiving tray (28) by a thread. The protective shell (18) has a slide (19) inside, which is adapted to the lifting plate (21). The lifting plate (21) is connected to... The slide rail (19) is connected to the lifting plate (21), which slides within the slide rail (19). The lower part of the lifting plate (21) has multiple connecting sleeves (26), and the upper part of the lifting plate (21) has a control support sleeve (17). The control support sleeve (17) is externally connected to the central column (14), and the control support sleeve (17) is internally connected to the control rod (16) via threads. The upper end of the control rod (16) has a knob (15), which fits against the central column (14). The central column (14) is connected to the outside of the bearing (29), and the inside of the bearing (29) is connected to the control rod (16).
2. The agricultural seedling cultivation device according to claim 1, characterized in that: The cultivation tray (11) has multiple cultivation troughs (13), which are adapted to the movable plate (20). The cultivation troughs (13) are connected to the movable plate (20). The movable plate (20) has a placement trough (22), which is adapted to the partition net (23). The partition net (23) is connected to the placement trough (22). The movable plate (20) is connected to the cultivation tray (11). The movable plate (20) has a connecting rod (25). The cultivation tray (11) has a perforation (30). The connecting rod (25) is adapted to the perforation (30). The connecting rod (25) passes through the perforation (30) and the connecting sleeve (26) in sequence. The connecting rod (25) is connected to the connecting sleeve (26) by a screw (27). The screw (27) is connected to the connecting sleeve (26) and the connecting rod (25) in sequence. The connecting rod (25) has multiple drainage holes (24).
3. The agricultural seedling cultivation device according to claim 2, characterized in that: The cultivation tray (11) passes through the bracket (07). The upper end of the cultivation tray (11) has an outer edge plate (10). The outer edge plate (10) is connected to the bracket (07). The bracket (07) has positioning rods (08) on both sides. The outer edge plate (10) has positioning holes (09) on both sides. The positioning rods (08) are adapted to the positioning holes (09). The positioning rods (08) pass through the positioning holes (09).
4. The agricultural seedling cultivation device according to claim 3, characterized in that: The bracket (07) has support sleeves (04) on both sides, and the fixing frame (02) has support rods (03) on both sides. The support rods (03) pass through the support sleeves (04), and the lower end of the support rods (03) is connected to the fixing base plate (01). The support rods (03) have multiple positioning lock grooves (05). The positioning lock grooves (05) are adapted to the positioning bolts (06). The positioning bolts (06) are connected to the support sleeves (04) and the positioning lock grooves (05) in sequence. The positioning bolts (06) are connected to the positioning lock grooves (05) by threads.