A rhizome traditional Chinese medicinal material three-dimensional cultivation system
The planting tube, with its segmented structure and locking design, solves the problem of tight bonding between the Astragalus rhizome and the soil, achieving stable planting and efficient harvesting, improving work efficiency while preserving soil fertility. The segmented tubes are also reusable.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- INNER MONGOLIA AGRICULTURAL UNIVERSITY
- Filing Date
- 2026-06-02
- Publication Date
- 2026-07-10
AI Technical Summary
In existing technologies, the rhizomes of Astragalus membranaceus grow in a cylindrical cultivation system and become tightly bound to the soil, making it impossible to pull them out directly during harvesting. Furthermore, once the cylindrical section is cut, the rhizomes cannot be reused, affecting work efficiency and the quality of the medicinal materials.
The planting tube adopts a segmented structure, which is fixed by a locking structure. Combined with the design of anchor rods and water filter screen, it achieves a stable connection of the segments and soil isolation, allowing root and stem plants to be planted horizontally and facilitating harvesting. The segments can be reused.
It enables stable planting and efficient harvesting of rhizomatous plants such as Astragalus membranaceus, avoids losses from straight-tube cutting, improves work efficiency, preserves soil fertility, and the tubes can be reused.
Smart Images

Figure CN224473748U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of planting and cultivation technology, and in particular relates to a three-dimensional cultivation system for rhizomes and other medicinal herbs. Background Technology
[0002] Rhizome-based medicinal herbs are an important part of my country's traditional medicine system. For example, Astragalus membranaceus (Huangqi) has rhizomes that can be used as medicinal raw materials. Traditionally, Astragalus membranaceus is mainly cultivated on flat ground, where workers typically lay it horizontally in furrows. However, this method has drawbacks during harvesting. Because the rhizomes grow and spread in the soil, their roots become tightly integrated, requiring manual digging. Large-scale digging is labor-intensive and inefficient, and the process often results in broken or damaged rhizomes, affecting the quality of the medicinal material. A cylindrical cultivation method is used, where the rhizomes are inserted into the soil through holes in the side wall of a cylindrical container for concentrated planting. However, as the rhizomes grow inside the container, their roots become tightly integrated with the soil, making it impossible to directly pull them out during harvest. The container must be cut, and the cut container cannot be reused. Utility Model Content
[0003] (a) Technical problems to be solved
[0004] This invention addresses the problem in the prior art where, after Astragalus membranaceus is horizontally inserted into a straight tube, its roots become tightly bound to the soil during growth, making it impossible to directly pull it out of the hole during harvest. This necessitates cutting the tube, but the cut tube cannot be reused. Therefore, this invention provides a three-dimensional cultivation system for rhizomes and other medicinal herbs.
[0005] (II) Technical Content
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A three-dimensional cultivation system for rhizomes and medicinal herbs includes a planting cylinder, which comprises two sub-cylinders. The outer wall of each sub-cylinder has multiple cutting holes, and the interior of each sub-cylinder communicates with the outside through the cutting holes.
[0008] The outer walls of the two sub-tubes are connected by a locking structure. After the two sub-tubes are locked together, the top and bottom of the planting tube are open.
[0009] It also includes an anchor rod, which is hollow inside and open at the top. The outer wall of the anchor rod is fixed with an outer edge, and the inner wall of the anchor rod is provided with a supporting inner edge. The bottom of the planting tube is movably inserted into the inside of the anchor rod, and the bottom of the planting tube abuts against the supporting inner edge. A filter screen is fixed on the supporting inner edge.
[0010] The anchor rod has a drainage hole on its body located below the outer edge, and the interior of the anchor rod is connected to the outside through the drainage hole.
[0011] Furthermore, a water supply pipe is placed inside the planting tube. The upper end of the water supply pipe is open and extends out of the top of the planting tube, while the lower end is closed and extends to the bottom of the inner cavity of the planting tube.
[0012] The outer wall of the main water supply pipe is equipped with multiple branch pipes. The free end of the branch pipe is closed, and multiple drainage holes are opened on the pipe wall.
[0013] Furthermore, the locking structure includes side mating ears and limiting bolts. There are two side mating ears, which are respectively fixed to the outer side walls of the two cylinders located at the junction. The two side mating ears are located on the same side and are correspondingly set.
[0014] The two side mating lugs are threaded together and share the same limiting bolt.
[0015] Furthermore, the locking structure includes a first leveling part and an elastic buckle. There are two first leveling parts, which are respectively fixed to the outer side wall of the two sub-cylinders located at the junction. The two first leveling parts are located on the same side and are correspondingly arranged.
[0016] The elastic buckle has a U-shaped bending structure, and one end of the elastic buckle is fixedly embedded in one of the first leveling parts;
[0017] Two limiting guide strips are fixed to another first leveling part, and a triangular guide block is also fixed to the first leveling part. The guide block is located between the two limiting guide strips, and the inclined surface of the guide block faces the opening of the elastic buckle.
[0018] The opening of the elastic buckle faces the guide block, and the end of the elastic buckle away from the first leveling part is integrally provided with a buckle claw, which is bent.
[0019] When the two end faces of the two cylinders come into contact, the ends of the two cylinders are flush. The end of the elastic buckle with the buckle claw is slidably connected between the two limit guide bars, and the free end of the buckle claw is engaged with the end of the guide block away from the elastic buckle.
[0020] Furthermore, at least four locking structures are provided, with the four locking structures arranged in pairs and symmetrically distributed at the upper and lower parts of the junction of the outer walls of the two sub-cylinders.
[0021] Furthermore, the bottom of the anchor rod is spiked.
[0022] Furthermore, the inner edge of the support is located above the outer edge, and a pressure relief hole is provided on the anchor rod body located between the inner and outer edges of the support.
[0023] The inside of the anchor rod is connected to the outside through a pressure relief hole.
[0024] Furthermore, a funnel-shaped guide nozzle is integrally provided in the insertion hole, with the larger end of the guide nozzle facing outward and the smaller end extending into the inner part of the tube.
[0025] (III) Beneficial Effects
[0026] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0027] I. In this utility model, the locking structure can fix the two sub-tubes after they are locked together, preventing them from separating. Workers can insert different kinds of rhizomatous plants, such as Astragalus, into the planting tube. As the Astragalus grows, when it is necessary to remove it, the locking structure can be used to release the lock on the two sub-tubes, thus separating them. The sub-tubes can be reused after use.
[0028] Second, in this utility model, during the engagement process, when the mating end faces of the two cylinders come into contact, the ends of the two cylinders are flush and the corresponding two side mating ears are flush. The two side mating ears are threaded with the same limiting bolt. The limiting bolt fixes and limits the two side mating ears, thereby fixing the two cylinders after engagement. When disassembling, simply unscrew the limiting bolt from the side mating ears.
[0029] After the two separate tubes are locked together to form a complete planting tube, the planting tube is inserted into the anchor rod. The anchor rod can further limit the bottom of the planting tube, thereby further improving the stability of the two separate tubes after they are locked together.
[0030] Third, in this utility model, irrigation can be carried out from the top opening of the planting cylinder. When too much water is irrigated, the water will flow into the inner cavity of the anchor rod through the bottom of the planting cylinder and the filter screen, and will be discharged into the native soil through the drain hole.
[0031] The filter screen can block the soil inside the planting tube, preventing it from being discharged. At the same time, the inner cavity of the anchor rod and the filter screen can isolate the soil inside the planting tube from the external native soil, preventing the loss of fertility from the soil inside the planting tube.
[0032] Fourth, in this utility model, the inside of the anchor rod is connected to the outside through a pressure relief hole. When excess water in the planting tube flows downward into the inside of the anchor rod, the air inside the anchor rod can be quickly discharged to the outside through the pressure relief hole, ensuring that the air pressure inside the anchor rod is balanced with the outside. This prevents the air inside the anchor rod from being unable to be discharged quickly, which would result in a closed negative pressure environment inside the anchor rod, hindering excess water in the planting tube from flowing downward into the inside of the anchor rod.
[0033] V. In this utility model, during irrigation, after the water source is delivered to the main water supply pipe, the water will be quickly delivered to various parts of the planting cylinder through the branch pipe, thereby quickly irrigating the Astragalus membranaceus at different heights.
[0034] VI. In this utility model, the outer edge can increase the contact area between the anchor rod and the ground, preventing the planting cylinder from collapsing. The filter screen can block the soil inside the planting cylinder, preventing the soil inside the planting cylinder from being discharged. At the same time, under the action of the inner cavity of the anchor rod and the filter screen, the soil inside the planting cylinder can be isolated from the original soil outside, preventing the loss of fertility of the soil inside the planting cylinder.
[0035] VII. In this utility model, the small end of the guide nozzle limits the Astragalus membranaceus, while the funnel-shaped and outwardly expanding guide nozzle can guide the growth end of Astragalus membranaceus, guiding the Astragalus membranaceus buds to germinate in a directional manner along the large end of the guide nozzle, thereby promoting the buds to grow towards the outside of the planting tube and preventing the Astragalus membranaceus buds from crawling into the planting tube along the inner wall of the cutting hole during the germination process. Attached Figure Description
[0036] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0037] Figure 2 for Figure 1 A magnified view of a portion of point A in the middle;
[0038] Figure 3 This is a schematic diagram of the internal structure of the planting tube in this utility model;
[0039] Figure 4 for Figure 3 A magnified view of a portion of point B in the middle;
[0040] Figure 5 This is an exploded view of the limiting bolt and the side mating lug in this utility model;
[0041] Figure 6 This is a cross-sectional view of the anchor rod and filter screen in this utility model;
[0042] Figure 7 This is a cross-sectional view of the anchor rod in this utility model from another perspective;
[0043] Figure 8 This is a schematic diagram of the overall structure provided in the second embodiment of the present utility model;
[0044] Figure 9 for Figure 8 A magnified view of a portion of point C in the middle;
[0045] Figure 10 This is a schematic diagram of the overall locking structure provided in the second embodiment of the present invention;
[0046] Figure 11 This is an exploded view of the first leveling part and the elastic buckle in this utility model;
[0047] Figure 12 This is a partial cross-sectional view of the first leveling section with a limiting guide bar in this utility model.
[0048] In the diagram: 11. Planting tube; 111. Divider tube; 112. Guide nozzle; 21. Main water supply pipe; 211. Diverter pipe; 31. First leveling section; 311. Limiting guide strip; 32. Elastic buckle; 321. Buckle claw; 33. Guide block; 41. Side connecting ear; 42. Limiting bolt; 51. Anchor rod; 5101. Drain hole; 5102. Pressure relief hole; 511. Inner edge of support; 512. Outer edge; 52. Filter screen. Detailed Implementation
[0049] 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.
[0050] Example 1
[0051] like Figures 1-7 As shown, a three-dimensional cultivation system for rhizomes and medicinal herbs includes a planting cylinder 11, which includes two sub-cylinders 111. The outer wall of each sub-cylinder 111 has multiple insertion holes, and the interior of each sub-cylinder 111 is connected to the outside through the insertion holes.
[0052] The outer walls of the two sub-cylinders 111 are connected by a locking structure.
[0053] Specifically, for rhizome-type medicinal herbs, including but not limited to Astragalus membranaceus, when cultivating Astragalus membranaceus, firstly, two separate tubes 111 are joined together to form a complete planting tube 11 using a locking mechanism. Then, the planting tube 11 is erected, and soil is filled into the separate tubes 111. During soil filling, workers can also mix fertilizer (including but not limited to nitrogen, phosphorus, and potassium fertilizers) into the soil to increase soil fertility. After filling, the Astragalus membranaceus is inserted horizontally into the planting tube 11 along the cutting hole.
[0054] The locking structure can be used to fix the two cylinders 111 after they are locked together, thus preventing them from separating.
[0055] like Figure 1 and Figure 3 , Figure 6 and Figure 7 As shown, the three-dimensional cultivation system for rhizomes and medicinal herbs also includes an anchor rod 51. The anchor rod 51 is hollow inside and open at the top. An outer edge 512 is fixed to the outer wall of the anchor rod 51, and a supporting inner edge 511 is provided on the inner wall of the anchor rod 51. The bottom of the planting cylinder 11 is movably inserted into the inside of the anchor rod 51, and the bottom of the planting cylinder 11 abuts against the supporting inner edge 511. After the two sub-cylinders 111 are locked together to form a complete planting cylinder 11, the planting cylinder 11 is first laid flat, and then one end of the planting cylinder 11 is inserted into the anchor rod 51, so that the end abuts against the supporting inner edge 511. After the planting cylinder 11 and the anchor rod 51 are inserted, the anchor rod 51 can further limit the bottom of the planting cylinder 11, further improving the stability of the two sub-cylinders 111 after locking.
[0056] A water filter screen 52 is fixedly attached to the inner edge 511 of the support.
[0057] The anchor rod 51 has a drainage hole 5101 on its body located below the outer edge 512, and the interior of the anchor rod 51 is connected to the outside through the drainage hole 5101.
[0058] After the insertion is completed, the planting cylinder 11 is erected. Specifically, the anchor rod 51 is vertically planted in the soil below the outer edge 512. The outer edge 512 increases the contact area between the anchor rod 51 and the ground, preventing the planting cylinder 11 from collapsing. After the two sub-cylinders 111 are engaged, the top and bottom of the planting cylinder 11 are open. Workers can water the plant through the top opening of the planting cylinder 11. When too much water is watered, the water will flow into the inner cavity of the anchor rod 51 through the bottom of the planting cylinder 11 and the filter screen 52, and then be discharged into the native soil through the drain hole 5101.
[0059] The filter screen 52 can block the soil inside the planting cylinder 11, preventing the soil inside the planting cylinder 11 from being discharged. At the same time, under the action of the inner cavity of the anchor rod 51 and the filter screen 52, the soil inside the planting cylinder 11 can be isolated from the external native soil, preventing the loss of fertility of the soil inside the planting cylinder 11.
[0060] As an optional implementation method, such as Figure 3 and Figure 4 As shown, a water supply pipe 21 is placed inside the planting tube 11. The upper end of the water supply pipe 21 is open and extends out of the top of the planting tube 11, and the lower end is closed and extends to the bottom of the inner cavity of the planting tube 11.
[0061] The outer wall of the main water supply pipe 21 is provided with multiple branch pipes 211, the free ends of which are closed, such as... Figure 4 As shown, multiple drainage holes are provided on the wall of the diversion pipe 211.
[0062] Specifically, before the two branch cylinders 111 are engaged, the main water supply pipe 21 with the branch pipe 211 is placed between the two branch cylinders 111. After the two branch cylinders 111 are engaged and connected to the anchor rod 51, the rod of the anchor rod 51 below the outer edge 512 is vertically planted in the soil. At this time, the planting cylinder 11 is erected. Then, one worker suspends the main water supply pipe 21 at the center of the planting cylinder 11 through the top of the main water supply pipe 21, while other workers fill the soil. After the filling is completed, the main water supply pipe 21 with the branch pipe 211 can be fixed by the soil. During irrigation, the workers can connect the top of the main water supply pipe 21 to an external water pump or faucet to deliver water to the main water supply pipe 21. The water is then quickly delivered to various parts of the planting cylinder 11 through the branch pipe 211, thereby quickly irrigating the Astragalus membranaceus at different heights.
[0063] The lower end of the main water supply pipe 21 is closed; the free end of the branch pipe 211 is closed to prevent water from spraying out in large quantities from the openings of the main water supply pipe 21 and the branch pipe 211, which would result in excessive local irrigation water volume.
[0064] Combination Figure 1 , Figure 2 and Figure 5 The locking structure includes a side docking lug 41 and a limiting bolt 42. There are two side docking lugs 41, which are respectively fixed to the outer side wall of the two cylinders 111 at the junction. The two side docking lugs 41 are located on the same side and are correspondingly arranged.
[0065] During the engagement process, when the mating end faces of the two sub-cylinders 111 come into contact, the ends of the two sub-cylinders 111 are flush and the corresponding two side mating ears 41 are flush. The two side mating ears 41 are threadedly connected to the same limiting bolt 42. The limiting bolt 42 fixes and limits the two side mating ears 41, thereby fixing the two sub-cylinders 111 after engagement. When disassembling, simply unscrew the limiting bolt 42 from the side mating ears 41.
[0066] Furthermore, at least four locking structures are provided, arranged in pairs symmetrically at the upper and lower parts of the junction of the outer walls of the two sub-tubes 111, thereby locking and fixing the upper and lower parts of the two sub-tubes 111. During the production of the sub-tubes 111, workers can set more locking structures at the junction of the two sub-tubes 111 according to the height and diameter of the sub-tubes 111 (i.e., the number of locking structures is greater than four), thereby further improving the stability of the two sub-tubes 111 after locking.
[0067] Furthermore, the bottom of the anchor rod 51 is spiked to facilitate the insertion of the bottom of the anchor rod 51 into the soil;
[0068] Furthermore, the inner edge 511 of the support is located above the outer edge 512, and a pressure relief hole 5102 is provided on the anchor rod 51 located between the inner edge 511 and the outer edge 512 of the support.
[0069] The anchor rod 51 is connected to the outside through the pressure relief hole 5102. When excess water in the planting tube 11 flows downward into the anchor rod 51, the air inside the anchor rod 51 can be quickly discharged to the outside through the pressure relief hole 5102. This ensures that the air pressure inside the anchor rod 51 is balanced with the outside air, and prevents the air inside the anchor rod 51 from not being able to be discharged quickly, which would cause a closed negative pressure environment to be formed inside the anchor rod 51, thus preventing excess water in the planting tube 11 from flowing downward into the anchor rod 51.
[0070] As an optional implementation method, such as Figures 1-3 As shown, a funnel-shaped guide nozzle 112 is integrally provided in the cutting hole. The larger end of the guide nozzle 112 faces outward, and the smaller end extends into the planting tube 111. During insertion, one end of the Astragalus membranaceus is inserted into the planting tube 11 along the smaller end of the guide nozzle 112, leaving the budding end of the Astragalus membranaceus inside the guide nozzle 112. The smaller end of the guide nozzle 112 limits the Astragalus membranaceus, while the funnel-shaped and outwardly expanding guide nozzle 112 can guide the growth end of the Astragalus membranaceus, guiding the Astragalus membranaceus bud to germinate in a directional manner along the larger end of the guide nozzle 112, thereby promoting the bud to grow towards the outside of the planting tube 11 and preventing the Astragalus membranaceus bud from crawling into the planting tube 11 along the inner wall of the cutting hole during germination.
[0071] In summary, the workflow of this utility model is as follows:
[0072] During cultivation:
[0073] When cultivating Astragalus membranaceus, the two sub-tubes 111 are first locked together into a complete planting tube 11 using a locking structure. Before locking the two sub-tubes 111, the main water supply tube 21 with the diversion pipe 211 is placed between the two sub-tubes 111. During the locking process, when the mating end faces of the two sub-tubes 111 come into contact, the ends of the two sub-tubes 111 are flush and the corresponding two side mating ears 41 are flush. The corresponding two side mating ears 41 are limited by the limiting bolts 42, and the locking and fixing of the two sub-tubes 111 can be completed.
[0074] After the locking is completed, first lay the planting tube 11 flat, then insert one end of the planting tube 11 into the anchor rod 51, so that the end abuts against the inner edge 511 of the support. After the planting tube 11 and the anchor rod 51 are inserted, stand the planting tube 11 upright. During cultivation, plant the part of the anchor rod 51 below the outer edge 512 in the soil.
[0075] Then one of the workers suspends the planter at the center of the planting tube 11 through the top of the water supply pipe 21, while the other workers fill the soil. After the filling is completed, one end of the Astragalus membranaceus is inserted horizontally into the planting tube 11 along the small opening of the guide nozzle 112, leaving the sprouting end of the Astragalus membranaceus inside the guide nozzle 112.
[0076] Staff members selected the appropriate number of planting tubes 11 for cultivation based on the land area.
[0077] During irrigation:
[0078] During irrigation, water is delivered to the main water supply pipe 21 via an external water pump, and then the water is quickly delivered to various parts of the planting cylinder 11 via the branch pipe 211, thereby quickly irrigating the Astragalus membranaceus in different locations. During irrigation, excess water will flow through the filter net 52 into the inner cavity of the anchor rod 51 and be discharged into the native soil through the drain hole 5101.
[0079] During disassembly: pull the planting cylinder 11 out from the anchor rod 51, and then unscrew the limiting bolt 42 from the side docking lug 41 to release the locking of the two sub-cylinders 111. After the two sub-cylinders 111 are separated, the grown Astragalus membranaceus can be taken out from the sub-cylinders 111.
[0080] Example 2
[0081] like Figures 8-12 As shown, this embodiment has been improved on the basis of embodiment one as follows: As an optional implementation, the locking structure includes a first leveling part 31 and an elastic buckle 32. There are two first leveling parts 31, which are respectively fixed to the outer side wall of the two sub-cylinders 111 at the junction. The two first leveling parts 31 are located on the same side and are correspondingly arranged.
[0082] The elastic buckle 32 has a U-shaped bending structure, and one end of the elastic buckle 32 is fixedly embedded in one of the first leveling parts 31.
[0083] Two limiting guide strips 311 are fixedly connected to another first leveling part 31. A triangular guide block 33 is also fixedly connected to the first leveling part 31. The guide block 33 is located between the two limiting guide strips 311, and the inclined surface of the guide block 33 faces the opening of the elastic buckle 32.
[0084] The opening of the elastic buckle 32 faces the guide block 33. The end of the elastic buckle 32 away from the first leveling part 31 is integrally provided with a buckle claw 321, which is bent.
[0085] During the engagement of the two sub-tubes 111, the end of the elastic buckle 32 with the latch 321 slides between the two corresponding limiting guides 311. Under the blocking action of the inclined surface of the guide block 33, the end of the elastic buckle 32 with the latch 321 is subjected to pressure and undergoes elastic deformation outward. When the mating end faces of the two sub-tubes 111 contact each other, the ends of the two sub-tubes 111 are flush, and the free end of the latch 321 just passes over the inclined surface of the guide block 33. The guide block 33 engages the elastic buckle 32 with the latch 321. When the reverse force at one end disappears, the end of the elastic buckle 32 with the latch 321 springs back to its original position. At this time, the free end of the latch 321 engages with the end of the guide block 33 away from the elastic buckle 32, and the two sub-tubes 111 are locked. The two limit guides 311 can limit the elastic buckle 32 and the latch 321 to prevent the two sub-tubes 111 from shifting or misaligning vertically. Under the action of the guide block 33 and the latch 321, the two sub-tubes 111 in the locked state can be prevented from loosening and opening on their own.
[0086] After the two sub-tubes 111 are engaged by the locking structure to form a complete planting tube 11, the planting tube 11 is first laid flat, and then one end of the planting tube 11 is inserted into the anchor rod 51 so that the end abuts against the inner edge 511 of the support. After the planting tube 11 is inserted into the anchor rod 51, the anchor rod 51 can further limit the bottom of the planting tube 11, further improving the stability of the two sub-tubes 111 after engagement.
[0087] When the two sub-cylinders 111 are engaged using the locking structure provided in Embodiment 1, all the limiting bolts 42 need to be turned in sequence, which is relatively slow.
[0088] Compared with the locking structure used in Embodiment 1, the locking structure in this embodiment allows the elastic buckle 32 to engage with the guide block 33 under its own elastic deformation during the docking of the two sub-tubes 111. This eliminates the need for manual adjustment by the staff, thereby improving the efficiency of the docking and locking of the two sub-tubes 111. The staff can choose the locking structure according to the actual usage scenario and disassembly / assembly requirements.
[0089] Furthermore, at least four locking structures are provided, arranged symmetrically in pairs at the upper and lower parts of the junction of the outer walls of the two sub-tubes 111, thereby locking and fixing the upper and lower parts of the two sub-tubes 111. During the production of the sub-tubes 111, workers can set more locking structures at the junction of the two sub-tubes 111 according to the height and diameter of the sub-tubes 111 (i.e., the number of locking structures is greater than four), thereby further improving the stability of the two sub-tubes 111 after locking.
[0090] Example 3
[0091] like Figures 1-7As shown, this embodiment improves upon Embodiment 1 as follows: As an optional implementation, during assembly, workers can perform the astragalus cutting and backfilling work before the two sub-tubes 111 are engaged. Specifically, the two sub-tubes 111 are placed flat on the ground, and one end of the astragalus is inserted into the sub-tube 111 along the small opening of the guide nozzle 112, leaving the sprouting end of the astragalus inside the guide nozzle 112. Then, backfilling work is carried out, and the soil level must be lower than the top of the sub-tube 111. After the astragalus cutting and backfilling work is completed, the main water supply pipe 21 with the diversion pipe 211 is buried in one of the sub-tubes 111. After the soil is filled, it is leveled to ensure that the soil height is lower than the top of the sub-tube 111. Then, a pressure plate is used to press the soil surface in another sub-tube 111. After pressing, the side wall of the pressure plate is in contact with the inner wall of the sub-tube 111, and the top of the pressure plate is lower than the top of the sub-tube 111. Then, with the cooperation of multiple people, the sub-tube 111 with the pressure plate is flipped over and locked with the other sub-tube 111. The two sub-tubes 111 are fixed together by the locking structure to form a complete planting tube 11. After the anchor rod 51 with the planting tube 11 inserted is inserted vertically into the soil, the pressure plate is pulled out from the top of the planting tube 11.
[0092] The pressure plate prevents the soil inside the cylinder 111 from spilling out during the flipping process.
[0093] In Example 1, during the process of first fitting the dividing tube 111, then filling the soil, and then inserting the Astragalus cuttings, the inserted end of the Astragalus is prone to interference with the main water supply pipe 21 and the branch pipe 211, making it difficult to insert the Astragalus. Compared with Example 1, this example avoids interference between the Astragalus and the main water supply pipe 21 and the branch pipe 211 by inserting the Astragalus cuttings first and then filling the main water supply pipe 21. Workers can choose the appropriate assembly method according to the length of different types of rhizomatous plants such as Astragalus.
[0094] However, as is well known to those skilled in the art, the working principle and wiring method of water supply pumps are commonplace and are all conventional methods or common knowledge, so they will not be elaborated here. Those skilled in the art can make any selections according to their needs or convenience.
[0095] The different embodiments described above can be combined, substituted, or used in combination with each other.
[0096] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. 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 variations 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 system for rhizomes and other medicinal herbs, comprising a planting cylinder (11), characterized in that: The planting tube (11) includes two sub-tubes (111). The outer wall of the sub-tubes (111) is provided with multiple cutting holes, and the interior of the sub-tubes (111) is connected to the outside through the cutting holes. The outer walls of the two sub-tubes (111) are connected by a locking structure. After the two sub-tubes (111) are locked, the top and bottom of the planting tube (11) are open. It also includes an anchor rod (51), which is hollow inside and open at the top. An outer edge (512) is fixed to the outer wall of the anchor rod (51), and a supporting inner edge (511) is provided on the inner wall of the anchor rod (51). The bottom of the planting tube (11) is movably inserted into the inside of the anchor rod (51), and the bottom of the planting tube (11) abuts against the supporting inner edge (511). A filter screen (52) is fixed to the supporting inner edge (511). The anchor rod (51) has a drain hole (5101) on the rod body located below the outer edge (512), and the interior of the anchor rod (51) is connected to the outside through the drain hole (5101).
2. The three-dimensional cultivation system for rhizomes and other medicinal herbs according to claim 1, characterized in that: The planting tube (11) contains a water supply pipe (21). The upper end of the water supply pipe (21) is open and extends out of the top of the planting tube (11), and the lower end is closed and extends to the bottom of the inner cavity of the planting tube (11). The outer wall of the main water supply pipe (21) is provided with multiple branch pipes (211). The free end of the branch pipe (211) is closed, and multiple drainage holes are opened on the pipe wall of the branch pipe (211).
3. The three-dimensional cultivation system for rhizomes and medicinal herbs according to claim 1, characterized in that: The locking structure includes side lugs (41) and limiting bolts (42). There are two side lugs (41), which are respectively fixed to the outer side wall of the two sub-cylinders (111) at the junction. The two side lugs (41) are located on the same side and are correspondingly set. The two side mating lugs (41) are threaded together with the same limiting bolt (42).
4. The three-dimensional cultivation system for rhizomes and medicinal herbs according to claim 1, characterized in that: The locking structure includes a first leveling part (31) and an elastic buckle (32). There are two first leveling parts (31), which are respectively fixed to the outer side wall of the two sub-cylinders (111) at the junction. The two first leveling parts (31) are located on the same side and are correspondingly arranged. The elastic buckle (32) has a U-shaped bending structure, and one end of the elastic buckle (32) is fixedly embedded in one of the first leveling parts (31); Two limiting guide strips (311) are fixedly attached to another first leveling part (31). A triangular guide block (33) is also fixedly attached to the first leveling part (31). The guide block (33) is located between the two limiting guide strips (311), and the inclined surface of the guide block (33) faces the opening of the elastic buckle (32). The opening of the elastic buckle (32) faces the guide block (33), and the end of the elastic buckle (32) away from the first leveling part (31) is integrally provided with a buckle claw (321), which is bent. When the mating end faces of the two sub-tubes (111) are in contact, the ends of the two sub-tubes (111) are flush. The end of the elastic buckle (32) with the buckle claw (321) is slidably connected between the two limiting guide bars (311), and the free end of the buckle claw (321) is engaged with the end of the guide block (33) away from the elastic buckle (32).
5. The three-dimensional cultivation system for rhizomes and medicinal herbs according to claim 3 or 4, characterized in that: At least four locking structures are provided, and the four locking structures are symmetrically distributed in pairs at the upper and lower parts of the junction of the outer walls of the two sub-cylinders (111).
6. The three-dimensional cultivation system for rhizomes and medicinal herbs according to claim 1, characterized in that: The bottom of the anchor rod (51) is spiked.
7. The three-dimensional cultivation system for rhizomes and medicinal herbs according to claim 1, characterized in that: The inner edge (511) of the support is located above the outer edge (512), and a pressure relief hole (5102) is provided on the anchor rod (51) between the inner edge (511) and the outer edge (512). The anchor rod (51) is connected to the outside through a pressure relief hole (5102).
8. The three-dimensional cultivation system for rhizomes and medicinal herbs according to claim 1, characterized in that: The insertion hole is integrally provided with a funnel-shaped guide nozzle (112), with the large end of the guide nozzle (112) facing outward and the small end extending into the inner part of the dividing tube (111).