Three-dimensional cultivation frame for arborvitae tissue culture seedlings
Patent Information
- Application Number
- CN202522350665.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-05
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-11-05
AI Technical Summary
[0003]现有技术中，传统立体培育架的LED补光系统通常将大面积灯板或多个灯具集中安装于培育架顶部，这种LED补光方式导致光照自上而下显著衰减，下层组培苗获得的光照远低于上层，因此培育架内部形成了显著的光环境异质性，黄柏对环境敏感，这种光照不均容易致使同一批次、同一立体培育架内的黄柏组培苗生长状态差异显著
1、通过螺纹柱、固定板、空心圆环、行星齿轮、转盘、灯架和LED补光灯的相互配合使用，灯架可以带动LED补光灯在滑动孔内部进行往复移动运动，进而使LED补光灯围绕黄柏组培苗的不同高度的部位进行补光操作，减少固定光源造成的阴影死角，适应不同生长阶段的光强需求；
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Figure CN224805650U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of three-dimensional cultivation rack technology, specifically to a three-dimensional cultivation rack for tissue culture seedlings of Phellodendron amurense. Background Technology
[0002] Phellodendron bark, a Chinese medicinal herb, is the dried bark of the Phellodendron bark tree, a plant in the Rutaceae family. It is commonly known as "Sichuan Phellodendron bark". The outer surface is yellowish-brown or yellowish-brown, flat or with longitudinal grooves. Some may show lenticel marks and remnants of grayish-brown rough bark. The inner surface is dark yellow or light brown, with fine longitudinal ridges. It is light in weight, hard in texture, fibrous in cross-section, and layered in a flaky manner. It is deep yellow, has a faint odor, and tastes extremely bitter. It is sticky when chewed.
[0003] In existing technologies, traditional three-dimensional cultivation racks typically use LED supplemental lighting systems that concentrate large-area light panels or multiple light fixtures at the top of the cultivation rack. This LED supplemental lighting method results in a significant decrease in light intensity from top to bottom, with the lower-layer tissue culture seedlings receiving far less light than the upper-layer seedlings. As a result, significant heterogeneity in the light environment is formed inside the cultivation rack. Phellodendron amurense is sensitive to the environment, and this uneven lighting can easily lead to significant differences in the growth status of Phellodendron amurense tissue culture seedlings in the same batch and within the same three-dimensional cultivation rack. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a three-dimensional cultivation rack for tissue culture seedlings of Phellodendron amurense.
[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: A three-dimensional cultivation rack for tissue culture seedlings of *Phellodendron amurense* includes two threaded columns spaced apart. A fixing plate is fixedly installed on the top and bottom surfaces of each threaded column. Several cultivation trays are arranged outside the threaded columns. A hollow ring is fixedly installed on the side of each cultivation tray near the threaded column. A sliding hole is formed on the outer wall of the hollow ring, and a ring groove is formed on the inner wall. A bearing is fixedly installed on the inner wall of the hollow ring. A turntable is movably sleeved on the inner wall of the bearing's inner ring. A planetary gear set is movably sleeved on the inner wall of the ring groove. The sun gear of the planetary gear set is fixedly sleeved with the turntable. A lamp holder is fixedly installed on the outer wall of the planetary gear set's gear ring. The sliding hole is slidably connected to the lamp holder. An LED supplemental light is fixedly installed on the inner bottom surface of the lamp holder.
[0006] To provide the necessary nutrients for the growth of Phellodendron amurense tissue culture seedlings and to replace manual replenishment with continuous capillary osmosis, a preferred embodiment of this utility model of a three-dimensional cultivation rack for Phellodendron amurense tissue culture seedlings is provided, wherein a culture solution bottle is fixedly installed on one side of the cultivation tray, a drainage hole is provided on one side of the cultivation tray, a drainage cotton is fixedly installed on the inner circular wall of the drainage hole, and the inside of the culture solution bottle is fixedly installed with the drainage cotton at the end away from the cultivation tray.
[0007] In order to enable the roots of the tissue culture seedlings of Phellodendron amurense to reach the bottom through the filter holes on the top surface to absorb nutrient solution, and to prevent water accumulation and root rot due to lack of oxygen, a preferred three-dimensional cultivation rack for Phellodendron amurense tissue culture seedlings of this utility model is to have a filter plate fixedly installed inside the cultivation tray, and the top surface of the filter plate has several filter holes.
[0008] In order to adjust the height of the cultivation tray and achieve precise control of the vertical spacing of each cultivation layer, as a three-dimensional cultivation rack for tissue culture seedlings of Phellodendron amurense of this utility model, preferably, the outer circular wall of the threaded column is threaded with several retaining rings, and the inner circular wall of the retaining rings is threaded.
[0009] To adjust the orientation of the cultivation tray and facilitate the removal of Phellodendron amurense tissue culture seedlings for observation, as a three-dimensional cultivation rack for Phellodendron amurense tissue culture seedlings according to this utility model, preferably, a rotating ring is movably sleeved inside the retaining ring, the inner circular wall of the rotating ring is movably sleeved with the threaded column, a limiting block is fixedly installed on the outer circular wall of the rotating ring, and several rectangular grooves are opened on the top surface of the retaining ring, with the limiting block movably sleeved with the rectangular grooves.
[0010] In order to install and disassemble the cultivation tray, as a three-dimensional cultivation rack for tissue culture seedlings of Phellodendron amurense of this utility model, preferably, two L-shaped plates are fixedly installed on the side of the cultivation tray near the threaded column. The two L-shaped plates are symmetrically arranged. Threaded nails are provided on the outside of the L-shaped plates. The threaded nails penetrate the inner circular wall of the two L-shaped plates and extend to the outside of the L-shaped plates. A threaded hole is opened on the side of the limiting block near the L-shaped plate, and the threaded nails are threadedly connected to the threaded hole.
[0011] In summary, the present invention has the following main advantages: 1. Through the coordinated use of threaded column, fixed plate, hollow ring, planetary gear, turntable, lamp holder and LED supplement light, the lamp holder can drive the LED supplement light to move back and forth inside the sliding hole, so that the LED supplement light can provide supplement light around different height parts of the Phellodendron amurense tissue culture seedling, reduce the shadow dead corners caused by fixed light source, and adapt to the light intensity requirements of different growth stages. 2. Through the coordinated use of hollow rings, culture trays, culture solution bottles, drainage cotton, and drainage holes, the culture solution inside the culture solution bottle is drawn into the culture tray through the drainage cotton, thereby providing the necessary nutrients for the growth of Phellodendron amurense tissue culture seedlings, and continuous capillary osmosis replaces manual replenishment. 3. By using the cultivation tray and filter plate together, the roots of the tissue culture seedlings of Phellodendron amurense can pass through the filter holes on the top surface of the filter plate to reach the bottom of the cultivation tray to absorb nutrient solution, while preventing water accumulation and root rot due to lack of oxygen. Attached Figure Description
[0012] Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a schematic diagram of the cultivation tray structure of this utility model; Figure 3 This is a schematic diagram of the lamp holder of this utility model; Figure 4 This is a schematic diagram of the filter plate structure of this utility model; Figure 5 This is a schematic diagram of the L-shaped plate structure of this utility model; Figure 6 This is a schematic diagram of the retaining ring structure of this utility model.
[0013] Reference numerals in the attached diagram: 1. Threaded post; 2. Fixing plate; 3. Hollow ring; 4. Planetary gear set; 5. Turntable; 6. Lamp holder; 7. LED supplemental light; 8. Culture tray; 9. Filter plate; 10. Rotary ring; 11. Snap ring; 12. L-shaped plate; 13. Threaded nail; 14. Culture medium bottle; 15. Drainage cotton; 16. Limiting block; 17. Drainage hole; 18. Sliding hole; 19. Circular groove. Detailed Implementation
[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0015] refer to Figure 1 , Figure 2 and Figure 3 A three-dimensional cultivation rack for tissue culture seedlings of Phellodendron amurense includes two threaded columns 1, which are spaced apart. Fixing plates 2 are fixedly installed on the top and bottom surfaces of the two threaded columns 1 respectively. Several cultivation trays 8 are arranged outside the threaded columns 1. A hollow ring 3 is fixedly installed on the side of the cultivation tray 8 near the threaded column 1. A sliding hole 18 is opened on the outer circular wall of the hollow ring 3. A circular groove 19 is opened on the inner circular wall of the hollow ring 3. A bearing is fixedly installed on the inner circular wall of the bearing. A turntable 5 is movably sleeved on the inner circular wall of the bearing inner ring. A planetary gear set 4 is movably sleeved on the inner circular wall of the circular groove 19. The sun gear of the planetary gear set 4 is fixedly sleeved with the turntable 5. A lamp holder 6 is fixedly installed on the outer circular wall of the gear ring of the planetary gear set 4. The sliding hole 18 is slidably connected to the lamp holder 6. An LED supplementary light 7 is fixedly installed on the inner bottom surface of the lamp holder 6. With the planetary gear set 4 in place, when the staff needs to adjust the angle of the LED supplementary light 7, they can rotate the turntable 5 clockwise. The turntable 5 drives the sun gear of the planetary gear set 4 to perform clockwise circular motion. The sun gear of the planetary gear set 4 meshes with its planet gears, and the planet gears begin to rotate counterclockwise under the rotation of the sun gear. The gear ring of the planetary gear set 4 rotates clockwise under the push of the planet gears. Since the sliding hole 18 opened on the outer circular wall of the hollow ring 3 restricts the movement range of the lamp holder 6, the clockwise rotation of the lamp holder 6, which is fixedly installed on the outer circular wall of the gear ring of the planetary gear set 4, inside the sliding hole 18, allows the lamp holder 6 to drive the LED supplementary light 7 to reciprocate within the sliding hole 18. This allows the LED supplementary light 7 to perform supplementary lighting operations around different heights of the Phellodendron amurense tissue culture seedling, reducing the shadow dead angles caused by fixed light sources.
[0016] refer to Figure 1 , Figure 2 and Figure 4 A drainage hole 17 is provided on one side of the cultivation tray 8. A drainage cotton 15 is fixedly installed on the inner circular wall of the drainage hole 17. The inside of the culture liquid bottle 14 is fixedly installed at the end away from the cultivation tray 8 from the drainage cotton 15. A filter plate 9 is fixedly installed inside the cultivation tray 8. Several filter holes are provided on the top surface of the filter plate 9. Through the drainage cotton 15, the culture solution inside the culture solution bottle 14 is drawn into the culture tray 8, thereby providing the necessary nutrients for the growth of the Phellodendron amurense tissue culture seedlings. Continuous capillary osmosis replaces manual replenishment. Through the filter plate 9, the roots of the Phellodendron amurense tissue culture seedlings pass through the filter holes on the top surface of the filter plate 9 to reach the bottom of the culture tray 8 to absorb nutrient solution, avoiding excessive culture solution at the bottom of the culture tray 8 that could lead to root rot.
[0017] refer to Figure 6 The outer circular wall of the threaded column 1 is threaded with several retaining rings 11. The inner circular wall of the retaining ring 11 is threaded. The inside of the retaining ring 11 is movably sleeved with a rotating ring 10. The inner circular wall of the rotating ring 10 is movably sleeved with the threaded column 1. The outer circular wall of the rotating ring 10 is fixedly installed with a limiting block 16. The top surface of the retaining ring 11 is provided with several rectangular grooves. The limiting block 16 is movably sleeved with the rectangular grooves. With the locking ring 11 in place, when staff need to adjust the spacing of the cultivation trays 8, they can rotate the locking ring 11 clockwise to move the cultivation trays 8 upwards, and rotate the locking ring 11 counterclockwise to move the cultivation trays 8 downwards. By rotating the locking ring 11, the height of the cultivation trays 8 can be adjusted, achieving precise control of the vertical spacing of each cultivation layer. With the rotating ring 10 in place, rotating the rotating ring 10 will cause the limiting block 16 and the cultivation trays 8 to rotate, locking the limiting block 16 into the interior of the rectangular groove, thereby adjusting the orientation of the cultivation trays 8, making it convenient to remove the Phellodendron amurense tissue culture seedlings for observation.
[0018] refer to Figure 5 Two L-shaped plates 12 are fixedly installed on the side of the cultivation tray 8 near the threaded column 1. The two L-shaped plates 12 are symmetrically arranged. Threaded nails 13 are provided on the outside of the L-shaped plates 12. The threaded nails 13 penetrate the inner circular wall of the two L-shaped plates 12 and extend to the outside of the L-shaped plates 12. The limiting block 16 has a threaded hole on the side near the L-shaped plate 12. The threaded nails 13 are threadedly connected to the threaded hole. By using the threaded pin 13, the L-shaped plate 12 is fastened to the limiting block 16 by rotating the threaded pin 13 clockwise, and the cultivation tray 8 is installed and disassembled.
[0019] Working principle: Please refer to Figures 1-6 As shown, with the planetary gear set 4, when the staff needs to adjust the angle of the LED supplementary light 7, they can rotate the turntable 5 clockwise. The turntable 5 drives the sun gear of the planetary gear set 4 to perform clockwise circular motion. The sun gear of the planetary gear set 4 meshes with its planet gears. The planet gears start to rotate counterclockwise under the rotation of the sun gear. The gear ring of the planetary gear set 4 rotates clockwise under the push of the planet gears. Since the sliding hole 18 opened on the outer circular wall of the hollow ring 3 will limit the movement range of the lamp holder 6, the lamp holder 6, which is fixedly installed on the outer circular wall of the gear ring of the planetary gear set 4, rotates clockwise inside the sliding hole 18. The lamp holder 6 can drive the LED supplementary light 7 to reciprocate inside the sliding hole 18, thereby enabling the LED supplementary light 7 to perform supplementary lighting operations around different height parts of the Phellodendron amurense tissue culture seedling, reducing the shadow dead angles caused by the fixed light source.
[0020] Through the drainage cotton 15, the culture medium inside the culture medium bottle 14 is drawn into the culture tray 8, thereby providing the necessary nutrients for the growth of Phellodendron amurense tissue culture seedlings, and continuous capillary penetration replaces manual replenishment.
[0021] The filter plate 9 allows the roots of the tissue culture seedlings to pass through the filter holes on the top surface of the filter plate 9 and reach the bottom of the cultivation tray 8 to absorb nutrient solution, thus preventing excessive culture solution at the bottom of the cultivation tray 8 from causing root rot.
[0022] With the locking ring 11 in place, when the staff needs to adjust the spacing of the cultivation trays 8, they can rotate the locking ring 11 clockwise to move the cultivation trays 8 upward, and rotate the locking ring 11 counterclockwise to move the cultivation trays 8 downward. By rotating the locking ring 11, the height of the cultivation trays 8 can be adjusted, thus achieving precise control of the vertical spacing of each cultivation layer.
[0023] By rotating the rotating ring 10, the limiting block 16 and the cultivation tray 8 are rotated, and the limiting block 16 is inserted into the rectangular groove, thereby adjusting the direction of the cultivation tray 8, making it easier to remove the tissue culture seedlings of Phellodendron amurense for observation.
[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A three-dimensional cultivation rack for tissue culture seedlings of Phellodendron amurense, characterized in that, include: Two threaded posts (1) are spaced apart. A fixing plate (2) is fixedly installed on the top and bottom surfaces of each threaded post (1). Several cultivation trays (8) are arranged outside each threaded post (1). A hollow ring (3) is fixedly installed on the side of each cultivation tray (8) near the threaded post (1). A sliding hole (18) is provided on the outer circular wall of the hollow ring (3), and a circular groove (19) is provided on the inner circular wall of the hollow ring (3). 3) The inner circular wall is fixedly installed with a bearing, the inner circular wall of the bearing is movably sleeved with a turntable (5), the inner circular wall of the circular groove (19) is movably sleeved with a planetary gear set (4), the sun gear of the planetary gear set (4) is fixedly sleeved with the turntable (5), the outer circular wall of the gear ring of the planetary gear set (4) is fixedly installed with a lamp holder (6), the sliding hole (18) is slidably connected with the lamp holder (6), and the inner bottom surface of the lamp holder (6) is fixedly installed with an LED fill light (7).
2. The three-dimensional cultivation rack for tissue culture seedlings of Phellodendron amurense according to claim 1, characterized in that: A culture medium bottle (14) is fixedly installed on one side of the culture tray (8). A drainage hole (17) is opened on one side of the culture tray (8). A drainage cotton (15) is fixedly installed on the inner circular wall of the drainage hole (17). The inside of the culture medium bottle (14) and the drainage cotton (15) are fixedly installed at the end away from the culture tray (8).
3. The three-dimensional cultivation rack for tissue culture seedlings of Phellodendron amurense according to claim 1, characterized in that: A filter plate (9) is fixedly installed inside the cultivation tray (8), and the top surface of the filter plate (9) has several filter holes.
4. The three-dimensional cultivation rack for tissue culture seedlings of Phellodendron amurense according to claim 1, characterized in that: The outer circular wall of the threaded column (1) is threaded with several retaining rings (11), and the inner circular wall of the retaining rings (11) is threaded.
5. The three-dimensional cultivation rack for tissue culture seedlings of Phellodendron amurense according to claim 4, characterized in that: The retaining ring (11) is movably sleeved with a rotating ring (10). The inner circular wall of the rotating ring (10) is movably sleeved with the threaded column (1). A limiting block (16) is fixedly installed on the outer circular wall of the rotating ring (10). The top surface of the retaining ring (11) is provided with several rectangular grooves. The limiting block (16) is movably sleeved with the rectangular grooves.
6. The three-dimensional cultivation rack for tissue culture seedlings of Phellodendron amurense according to claim 5, characterized in that: The cultivation tray (8) has two L-shaped plates (12) fixedly installed on one side near the threaded post (1). The two L-shaped plates (12) are symmetrically arranged. Threaded nails (13) are provided on the outside of the L-shaped plates (12). The threaded nails (13) penetrate the inner circular wall of the two L-shaped plates (12) and extend to the outside of the L-shaped plates (12). The limiting block (16) has a threaded hole on one side near the L-shaped plate (12). The threaded nails (13) are threadedly connected to the threaded hole.