Three-dimensional soilless culture device for orchid
By introducing a cultivation support frame and nutrient solution replacement component into the soilless orchid cultivation device, the problem of troublesome nutrient solution replacement is solved, realizing the convenience of the soilless cultivation device and the protection of orchid roots.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 东莞植物园
- Filing Date
- 2025-09-01
- Publication Date
- 2026-07-21
AI Technical Summary
Replacing the nutrient solution in existing hydroponic orchid cultivation devices is quite troublesome, requiring operation on a pot-by-pot basis, which can easily damage the root system and affect the growth of orchids.
A device was designed that includes a cultivation support frame, a fixed support plate, a soilless cultivation component, and a nutrient solution replacement component. The nutrient solution is automatically replaced through a drainage pipe and a waste liquid discharge box, thus avoiding damage to the orchid root system.
This makes nutrient solution replacement convenient, protects the orchid root system, and ensures the normal growth of the orchid.
Smart Images

Figure CN224522003U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of soilless cultivation devices, specifically a soilless cultivation device suitable for orchids. Background Technology
[0002] Soilless cultivation refers to a cultivation method that uses water, peat moss, forest compost, vermiculite, or other media as a substrate to anchor the plant's roots, allowing the roots to directly contact the nutrient solution. In soilless cultivation, the composition of the nutrient solution is easily controlled and can be adjusted at any time. It can be carried out in places with suitable light and temperature but no soil, such as deserts, beaches, and barren islands, as long as there is a certain amount of fresh water available. Soilless cultivation is divided into hydroponics, aeroponics, and substrate cultivation based on the different cultivation media.
[0003] A search revealed that the authorized Chinese patent publication number is CN 223025146 U. This utility model discloses a device suitable for three-dimensional soilless cultivation of orchids, including a base and cultivation pots. A first mounting component, a second mounting component, and a third mounting component are respectively arranged on the top of the base. A baffle is arranged on the top of the third mounting component. A first mounting strip and a second mounting strip are respectively arranged on the two sides of the top of the base. A first screw hole is provided on the first mounting strip and the second mounting strip. A first bolt is provided at the bottom of the cultivation pot. Installation grooves are provided on the inner sides of the first, second, and third mounting components. This utility model allows multiple cultivation pots to be installed on the first and second mounting strips by connecting the first bolts to the first screw holes, thus enabling soilless cultivation of orchids through the cultivation pots. The connecting bolts move at the connection points, allowing the first, second, and third mounting components to rotate, thereby rotating the cultivation pots in different layers, facilitating orchid management.
[0004] The soilless cultivation device in the aforementioned patent still has certain shortcomings. In actual use, most soilless orchid cultivation devices use nutrient solutions to support growth. These nutrient solutions need to be replaced regularly to prevent nutrient imbalance or accumulation of harmful substances. However, the replacement of nutrient solutions in existing soilless orchid cultivation devices is quite troublesome. Since each cultivation pot is mostly set up independently, the nutrient solution needs to be replaced manually for each pot, which is quite troublesome. Furthermore, moving the orchid can easily damage the root system and affect the normal growth of the orchid. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a suitable three-dimensional soilless cultivation device for orchids. It solves the problem that the replacement of nutrient solution in existing soilless cultivation devices for orchids is troublesome. Since each cultivation pot is mostly set up independently, the nutrient solution needs to be replaced manually for each pot, which is quite troublesome to operate. Moreover, moving the orchids can easily damage the root system and affect the normal growth of the orchids.
[0006] This utility model provides the following technical solution: a suitable three-dimensional soilless cultivation device for orchids, including a cultivation support frame, on which three fixed support plates are evenly arranged, each of which is provided with a soilless cultivation component, and a nutrient solution replacement component is provided on the side of the fixed support plate.
[0007] The hydroponic cultivation assembly includes limiting support plates symmetrically fixed on both sides of the top of the fixed support plate. Each limiting support plate has an installation slot on its side. The inner wall of each installation slot has a plurality of connecting slots evenly distributed. A plurality of hydroponic cultivation pots are evenly inserted between two limiting support plates. Each hydroponic cultivation pot has a top limiting plate at its top and a central through hole in its center. Each hydroponic cultivation pot has a bottom drainage hole at its bottom. Each connecting slot has a limiting insert plate inserted into it.
[0008] The nutrient solution replacement assembly includes a drainage delivery pipe inserted in the middle of the fixed support plate. Several drainage connection pipes are evenly connected to the drainage delivery pipe. The top end of the drainage connection pipe passes through the fixed support plate and is connected to the bottom of the bottom drainage hole. The top end of the bottom drainage hole is provided with an impurity filter screen cover. The end of the drainage delivery pipe is provided with a first valve.
[0009] Preferred technical solution 1: A waste liquid discharge box is provided on the side of the fixed support plate, and the ends of the discharge conveying pipes are all connected to the waste liquid discharge box.
[0010] Preferred technical solution 2: The bottom side of the waste liquid discharge tank is connected to a waste liquid discharge pipe, and a second valve is provided on the waste liquid discharge pipe.
[0011] Preferred technical solution 3: Three support columns are evenly and symmetrically arranged on the cultivation support frame, and the height of the support columns decreases sequentially.
[0012] This design allows the three fixed support plates placed on the cultivation support frame to be arranged in a stepped manner.
[0013] Preferred technical solution four: The top limiting plate is provided with baffles on its side, and the baffles all abut against the top of the soilless cultivation pot.
[0014] This design makes the top limiting plate more stable when placed on top of the soilless cultivation pot.
[0015] Preferred technical solution five: The limiting insert is inserted into the connecting slot and located on both sides of the soilless cultivation pot.
[0016] This solution allows the soilless cultivation pot to be slidably inserted into the installation slot and fixed by the limiting plate.
[0017] Compared with the prior art, this utility model provides a suitable three-dimensional soilless cultivation device for orchids, which has the following beneficial effects: This utility model has a fixed support plate set on the cultivation support frame, and a soilless cultivation component and a nutrient solution replacement component set on the fixed support plate. The soilless cultivation pot and the top limiting plate in the soilless cultivation component cooperate with each other. The orchids are cultivated in soilless by injecting appropriate nutrient solution into the soilless cultivation pot. The bottom drainage hole in the soilless cultivation component can drain the nutrient solution that needs to be replaced in the soilless cultivation pot into the drainage delivery pipe through the drainage connection pipe. When the first valve set at the end of the drainage delivery pipe is opened, the waste nutrient solution enters the waste liquid discharge box and is discharged through the waste liquid discharge pipe, thus completing the replacement of waste nutrient solution in each soilless cultivation pot. The replacement of nutrient solution does not require pulling out the orchids planted in the soilless cultivation pot, effectively avoiding damage to the orchid roots, and making the replacement of nutrient solution more convenient, ensuring the normal growth of orchids. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0019] Figure 2 This is an exploded view of the structure of this utility model;
[0020] Figure 3 For the present utility model Figure 2 Enlarged view of the middle limit support plate;
[0021] Figure 4 For the present utility model Figure 2 A schematic diagram of the structure of a soilless cultivation pot.
[0022] In the diagram: 1. Cultivation support frame; 2. Fixed support plate; 3. Soilless cultivation components; 4. Nutrient solution replacement components;
[0023] 301. Limiting support plate; 302. Mounting slot; 303. Connecting slot; 304. Soilless cultivation pot; 305. Top limiting plate; 306. Middle through hole; 307. Bottom drainage hole; 308. Limiting insert plate;
[0024] 401. Drainage conveying pipe; 402. Drainage connecting pipe; 403. Impurity filter screen cover; 404. First valve; 405. Waste liquid discharge tank; 406. Waste liquid discharge pipe; 407. Second valve. Detailed Implementation
[0025] Please see Figure 1-4 ,
[0026] Example 1: A suitable three-dimensional soilless cultivation device for orchids includes a cultivation support frame 1, three fixed support plates 2 are evenly arranged on the cultivation support frame 1, each fixed support plate 2 is equipped with a soilless cultivation component 3, and a nutrient solution replacement component 4 is arranged on the side of the fixed support plate 2.
[0027] The hydroponic cultivation component 3 includes limiting support plates 301 symmetrically fixed on both sides of the top of the fixed support plate 2. Each limiting support plate 301 has an installation slot 302 on its side. The inner wall of the installation slot 302 has a plurality of connecting slots 303 evenly distributed. A plurality of hydroponic cultivation pots 304 are evenly inserted between the two limiting support plates 301. The top of the hydroponic cultivation pot 304 is provided with a top limiting plate 305. The top limiting plate 305 has a central through hole 306 in the middle. The bottom of the hydroponic cultivation pot 304 has a bottom drainage hole 307. Each connecting slot 303 has a limiting insert plate 308 inserted into it.
[0028] The nutrient solution replacement assembly 4 includes a drainage delivery pipe 401 inserted in the middle of the fixed support plate 2. Several drainage connection pipes 402 are evenly connected to the drainage delivery pipe 401. The top end of the drainage connection pipe 402 passes through the fixed support plate 2 and is connected to the bottom of the bottom drainage hole 307. The top end of the bottom drainage hole 307 is provided with an impurity filter screen cover 403. The end of the drainage delivery pipe 401 is provided with a first valve 404. A waste liquid discharge box 405 is provided on the side of the fixed support plate 2. The end of the drainage delivery pipe 401 is connected to the waste liquid discharge box 405. The bottom side of the waste liquid discharge box 405 is connected with a waste liquid discharge pipe 406. A second valve 407 is provided on each waste liquid discharge pipe 406.
[0029] Example 2: The difference between this example and Example 1 is that three support columns are evenly and symmetrically arranged on the cultivation support frame 1, and the height of the support columns decreases sequentially.
[0030] This allows the three fixed support plates 2 placed on the cultivation support frame 1 to be arranged in a stepped manner.
[0031] Example 3: The difference between this example and Example 1 is that the top limiting plate 305 is provided with baffles on its side, and the baffles all abut against the top of the soilless cultivation pot 304.
[0032] This makes the top limiting plate 305 more stable when placed at the top of the soilless cultivation pot 304.
[0033] Example 4: The difference between this example and Example 1 is that the limiting insert 308 is inserted into the connecting slot 303 and located on both sides of the hydroponics pot 304.
[0034] This allows the soilless cultivation pot 304 to slide into the mounting slot 302 and be fixed by the limiting plate 308.
[0035] In this embodiment, the existing soilless cultivation device for orchids is quite troublesome to replace the nutrient solution. Since each cultivation pot is mostly set up independently, the nutrient solution needs to be replaced manually for each pot, which is quite troublesome to operate. Moreover, moving the orchid can easily damage the root system and affect the normal growth of the orchid.
[0036] In summary, during implementation, when a user needs to replace the nutrient solution in the planting pot, the user does not need to remove the planted orchid. Since the fixed support plate 2 is hollow with openings at both ends, the user can simply open the second valve 407 on the waste liquid discharge pipe 406 in the nutrient solution replacement component 4. Then, by opening the first valve 404 on the drainage delivery pipe 401 in the fixed support plate 2 where the nutrient solution needs to be replaced, the user can drain the nutrient solution stored inside the soilless cultivation pot 304, which is connected to the drainage connection pipe 402 via the first valve 404. This allows the nutrient solution to be replaced to be discharged through the drainage delivery pipe 401 into the waste liquid discharge box 405, and then discharged through the waste liquid discharge pipe 406 at the bottom of the waste liquid discharge box 405, thus completing the nutrient solution discharge.
[0037] Next, by closing the first valve 404 at the end of the corresponding drainage and delivery pipe 401, appropriate nutrient solution is added to several soilless cultivation pots 304 set on the corresponding fixed support plate 2 to complete the replacement of the nutrient solution.
[0038] The top of the soilless cultivation pot 304 in the soilless cultivation component 3 is provided with a top limiting plate 305, and a central through hole 306 is provided in the middle of the top limiting plate 305. The central through hole 306 can limit the soilless cultivation of orchid stems, so that they are effectively supported and straighter. The impurity filter screen cover 403 provided on the top of the bottom drainage hole 307 can filter impurities in the nutrient solution falling into the bottom of the soilless cultivation pot 304, preventing impurities from entering the drainage delivery pipe 401 through the drainage connection pipe 402 and causing blockage. The limiting plate 308 inserted in the connection slot 303 can provide limiting and blocking on both sides of the soilless cultivation pot 304 that is slidably inserted in the installation slot 302, effectively preventing the soilless cultivation pot 304 from sliding left and right, making it more stable and more convenient for users.
Claims
1. A suitable device for three-dimensional soilless cultivation of orchids, comprising a cultivation support frame (1), characterized in that: The cultivation support frame (1) is evenly provided with three fixed support plates (2), each fixed support plate (2) is provided with a soilless cultivation component (3), and the side of the fixed support plate (2) is provided with a nutrient solution replacement component (4). The soilless cultivation component (3) includes limiting support plates (301) symmetrically fixed on both sides of the top of the fixed support plate (2). Each limiting support plate (301) has an installation slot (302) on its side. The inner wall of the installation slot (302) is evenly provided with a plurality of connecting slots (303). A plurality of soilless cultivation pots (304) are evenly inserted between the two limiting support plates (301). The top of the soilless cultivation pot (304) is provided with a top limiting plate (305). The middle of the top limiting plate (305) is provided with a middle through hole (306). The bottom of the soilless cultivation pot (304) is provided with a bottom drainage hole (307). Each connecting slot (303) is provided with a limiting insert plate (308). The nutrient solution replacement assembly (4) includes a drainage delivery pipe (401) inserted in the middle of the fixed support plate (2). Several drainage connection pipes (402) are evenly connected to the drainage delivery pipe (401). The top end of the drainage connection pipe (402) passes through the fixed support plate (2) and is connected to the bottom of the bottom drainage hole (307). The top end of the bottom drainage hole (307) is provided with an impurity filter screen cover (403). The end of the drainage delivery pipe (401) is provided with a first valve (404).
2. The device for three-dimensional soilless cultivation of orchids according to claim 1, characterized in that: The fixed support plate (2) is provided with a waste liquid discharge box (405) on its side, and the ends of the discharge conveying pipe (401) are all connected to the waste liquid discharge box (405).
3. The device for three-dimensional soilless cultivation of orchids according to claim 2, characterized in that: The bottom side of the waste liquid discharge tank (405) is connected to a waste liquid discharge pipe (406), and a second valve (407) is provided on each waste liquid discharge pipe (406).
4. The device for three-dimensional soilless cultivation of orchids according to claim 3, characterized in that: The cultivation support frame (1) has three support columns evenly and symmetrically arranged, and the height of the support columns decreases sequentially.
5. A soilless cultivation device suitable for orchids according to claim 4, characterized in that: The top limiting plate (305) is provided with baffles on its side, and the baffles all abut against the top of the soilless cultivation pot (304).
6. A soilless cultivation device suitable for orchids according to claim 5, characterized in that: The limiting plate (308) is inserted into the connecting slot (303) and located on both sides of the soilless cultivation pot (304).