Soilless culture device, soilless culture frame and fish and vegetable symbiotic system
By setting up partitions and nutrient solution conduction components in the soilless cultivation device, the inner cavity of the tank is divided into a planting chamber and a nutrient solution chamber, which solves the problem of root flooding, realizes uniform flow and stable supply of nutrient solution, supports multiple cultivation methods, and reduces pollution.
Patent Information
- Application Number
- CN202422793812.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2024-10-25
- Filing Date
- 2024-11-15
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-15
AI Technical Summary
In existing soilless cultivation devices, plant roots are easily submerged in nutrient solution, leading to root rot. Furthermore, most devices can only achieve a single cultivation method, which limits the types of vegetables that can be grown and generates waste nutrient solution pollution.
A partition is installed inside the tank to divide the inner cavity into a planting cavity and a nutrient solution cavity. The nutrient solution is then transferred from the nutrient solution cavity to the top of the planting cavity through a nutrient solution transfer device to provide nutrition to the plants and prevent the roots from directly contacting the nutrient solution.
It achieves uniform flow of nutrient solution, prevents root flooding, improves nutrient solution recovery efficiency, supports various cultivation methods, provides stable humidity and nutrient supply, and reduces pollution.
Smart Images

Figure CN223488916U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of soilless cultivation technology, specifically to a soilless cultivation device, a soilless cultivation rack, and an aquaponics system. Background Technology
[0002] Soilless cultivation includes hydroponics, aeroponics, and substrate cultivation. Among them, hydroponics uses modern bioengineering technology and physical, chemical, and biological engineering methods to acclimate ordinary plants and flowers. It is characterized by its portability and care, low price, cleanliness, and healthy growth of flowers and leaves.
[0003] Because the cultivation trough is long, the nutrient solution level is higher at the beginning as it flows from the first end to the last. This causes the plant roots and even the leaves to be submerged in the nutrient solution, leading to problems such as root rot. At the same time, most cultivation devices are limited to hydroponics or substrate cultivation due to their simple structural design, which restricts the types of vegetables that can be cultivated. Furthermore, using only hydroponics generates a large amount of waste nutrient solution, polluting the environment. Utility Model Content
[0004] This application provides a soilless cultivation device, a soilless cultivation rack, and an aquaponics system to solve the problems of plant roots being directly submerged in nutrient solution in existing cultivation troughs, leading to root rot.
[0005] To achieve the above objectives, this application provides the following technical solution:
[0006] A hydroponic cultivation device, comprising:
[0007] The tank has an internal cavity;
[0008] A partition is located in the inner cavity of the tank and vertically divides the inner cavity into a planting cavity and a nutrient solution cavity from top to bottom. The planting cavity is used to provide planting space for plants, and the nutrient solution cavity is used for the flow of nutrient solution.
[0009] The nutrient solution carrier has one end located inside the nutrient solution chamber and the other end laid above the partition plate. It is used to conduct the nutrient solution in the nutrient solution chamber to the planting chamber to provide nutrition for the plant.
[0010] Optionally, the partition is provided with a first mounting positioning hole and a second mounting positioning hole in a transverse direction, and the first mounting positioning hole and the second mounting positioning hole extend in the longitudinal direction of the partition.
[0011] The first mounting positioning hole and the second mounting positioning hole respectively penetrate the wall thickness of the partition plate vertically, and the two ends of the nutrient solution conductor pass through the first mounting positioning hole and the second mounting positioning hole respectively, and extend into the nutrient solution cavity.
[0012] Optionally, the nutrient solution conductor includes:
[0013] The conductive part, located below the partition, is used to contact the nutrient solution;
[0014] The supply unit, located above the partition and between the first mounting positioning hole and the second mounting positioning hole, provides nutrients to the plants in the planting cavity.
[0015] Optionally, the nutrient solution conductor is made of non-woven cotton.
[0016] Optionally, the opposite sidewalls of the trough are respectively provided with supporting bosses, and the partition is located on the supporting bosses.
[0017] Optionally, the groove is a U-shaped structure with an opening at the top, and the lateral width of the groove decreases from top to bottom.
[0018] Optionally, the planting cavity is filled with a substrate to support the plant.
[0019] Optionally, the substrate is one or more of the following: sponge, peat moss, sphagnum moss, ceramsite, and pebbles.
[0020] This application provides a soilless cultivation rack, including a cultivation rack and several soilless cultivation devices as described in any of the above embodiments. The cultivation rack is provided with mounting positions, and each soilless cultivation device corresponds to one of the mounting positions.
[0021] This application provides an aquaponics system, including the hydroponics rack described in the above embodiment.
[0022] The soilless cultivation device provided in this application includes: a trough having an inner cavity; a partition located in the inner cavity of the trough, dividing the inner cavity vertically from top to bottom into a planting cavity and a nutrient solution cavity, wherein the planting cavity is used to provide planting space for plants, and the nutrient solution cavity is used for nutrient solution circulation; and a nutrient solution conductor, one end of which is located in the nutrient solution cavity and the other end is laid above the partition, for conducting the nutrient solution in the nutrient solution cavity to the planting cavity to provide nutrition for the plants.
[0023] Compared with the prior art, the soilless cultivation device provided in this application has the following technical advantages:
[0024] The system incorporates a partition within the tank, dividing it into a planting chamber and a nutrient solution chamber. This separates the nutrient solution channels from the plant roots, preventing direct immersion of the roots in the solution. Nutrient solution is then transferred from the planting chamber to the partition in the planting chamber via a nutrient solution transfer device, providing nutrients to the plants. This design ensures that the flow of nutrient solution within the nutrient solution chamber is not obstructed by plant roots, accelerating the longitudinal flow of the nutrient solution within the tank and resulting in a more balanced nutrient solution concentration at both ends. Simultaneously, the plant roots are not directly submerged in the nutrient solution but rather absorb nutrients through the transfer device, leading to a more stable supply of humidity and nutrients and providing a better growth environment for the plants. Attached Figure Description
[0025] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:
[0026] Figure 1 This is a schematic diagram of the structure of a soilless cultivation rack provided in an embodiment of this application;
[0027] Figure 2 This is a schematic diagram of the structure of a soilless cultivation device provided in an embodiment of this application;
[0028] Figure 3 A schematic diagram of the installation structure of the nutrient solution conduction component provided in the embodiments of this application;
[0029] Figure 4 for Figure 2 A top-view structural diagram;
[0030] Figure 5 This is a schematic diagram of the structure of the partition provided in the embodiments of this application;
[0031] Figure 6 This is a schematic diagram of the side structure of the soilless cultivation device provided in the embodiments of this application.
[0032] The following labels are shown in the attached diagram:
[0033] 100 soilless cultivation racks;
[0034] Soilless cultivation device 110, cultivation rack 120;
[0035] Tank body 11, partition plate 12, nutrient solution conveying component 13;
[0036] Implant cavity 111, nutrient solution cavity 112, support boss 113;
[0037] First mounting positioning hole 121, second mounting positioning hole 122;
[0038] Transmission section 131, supply section 132. Detailed Implementation
[0039] This utility model discloses a soilless cultivation device, a soilless cultivation rack, and an aquaponics system to solve the problems of plant roots being directly submerged in nutrient solution in existing cultivation troughs, leading to root rot.
[0040] To make the technical solutions and advantages of the embodiments of this application clearer, the exemplary embodiments of this application will be described in further detail below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not an exhaustive list of all embodiments. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other.
[0041] Please see Figure 1-6 , Figure 1 This is a schematic diagram of the structure of a soilless cultivation rack provided in an embodiment of this application; Figure 2 This is a schematic diagram of the structure of a soilless cultivation device provided in an embodiment of this application; Figure 3 A schematic diagram of the installation structure of the nutrient solution conduction component provided in the embodiments of this application; Figure 4 for Figure 2 A top-view structural diagram; Figure 5 This is a schematic diagram of the structure of the partition provided in the embodiments of this application; Figure 6 This is a schematic diagram of the side structure of the soilless cultivation device provided in the embodiments of this application.
[0042] In one specific embodiment, the soilless cultivation device 110 provided in this application includes a trough 11, a partition 12, and a nutrient solution conveying component 13; the soilless cultivation device 110 is preferably configured as a soilless cultivation trough, preferably with an opening at the top of the trough 11 to facilitate the insertion and removal of plant cuttings, the trough 11 has an inner cavity for nutrient solution flow and plant storage; the trough 11 is preferably configured as a rectangular cavity or a trapezoidal cavity, which can be configured as needed. The partition 12 is located in the inner cavity of the tank 11, dividing the inner cavity vertically from top to bottom into a planting cavity 111 and a nutrient solution cavity 112. The planting cavity 111 provides planting space for plants and substrate storage space, while the nutrient solution cavity 112 is used for the flow of nutrient solution below the partition 12. It can be understood that when the hydroponic cultivation device 110 provides nutrition only through the nutrient solution, it is hydroponics; when the substrate is stored in the planting cavity 111, the plants can be nutritiously supplied by both the nutrient solution and the substrate, achieving binary cultivation. In this case, the planting cavity 111 can be used as a substrate storage cavity. Optionally, the partition 12 can be set as a rectangular plate, which is detachably fixed to the tank 11 for easy assembly and disassembly; for example, it can be fixed by overlapping or snap-fitting. Several partitions 12 can be provided, each partition 12 arranged longitudinally in the tank 11, thereby further facilitating assembly, disassembly, and manufacturing.
[0043] On the other hand, one end of the nutrient solution conductor 13 is located inside the nutrient solution chamber 112, and the other end is laid above the partition 12. It is used to conduct the nutrient solution in the nutrient solution chamber 112 to the planting chamber 111 to provide nutrition for the plant. The nutrient solution conductor 13 is preferably made of sponge, non-woven cotton, or other liquid conductive material, and can be configured according to the development of existing technology. The nutrient solution is conducted from a lower level to a higher level through the nutrient solution conductor 13, providing a stable supply of nutrient solution to the plant, making the nutrient solution concentration more stable, and at the same time, the humidity of the plant roots more stable.
[0044] Meanwhile, when the substrate is placed in the planting chamber 111 for binary cultivation, the partition 12 is set to prevent the substrate from falling into the nutrient solution. The partition 12 separates the substrate and the nutrient solution, so the substrate will not contaminate the nutrient solution or cause the nutrient solution to block in the tank 11. The nutrient solution can be directly recycled in the subsequent recycling without filtration or other auxiliary operations, thus improving the nutrient solution recycling efficiency.
[0045] In this embodiment, in order to install the nutrient solution conductor 13, the partition 12 is provided with a first mounting positioning hole 121 and a second mounting positioning hole 122 opposite to each other in the transverse direction. The first mounting positioning hole 121 and the second mounting positioning hole 122 extend in the longitudinal direction of the partition 12, and their extension length can be set according to the length of the partition 12 and the length of the planting area. The distance between the two ends of the first mounting positioning hole 121 or the second mounting positioning hole 122 and the longitudinal edge of the partition 12 is 3-8cm, preferably 5cm.
[0046] Meanwhile, the first mounting positioning hole 121 and the second mounting positioning hole 122 respectively penetrate vertically through the wall thickness of the partition 12. The two ends of the nutrient solution conductor 13 pass through the first mounting positioning hole 121 and the second mounting positioning hole 122 respectively, and extend into the nutrient solution cavity 112. The nutrient solution conductor 13 and the partition 12 are installed by insertion. The first mounting positioning hole 121 and the second mounting positioning hole 122 are respectively set as strip holes. The two ends of the nutrient solution conductor 13 pass through the first mounting positioning hole 121 and the second mounting positioning hole 122 respectively. The nutrient solution conductor 13, which protrudes from the bottom of the partition 12, contacts the nutrient solution and can conduct the nutrient solution from bottom to top to the top of the partition 12, providing nutrition to the plants in the planting cavity 111. It can be understood that the top of the nutrient solution conductor 13 is preferably attached to the upper surface of the partition 12, so that the nutrient solution conductor 13 can be laid flat on the top of the partition 12, so that the plants are in uniform contact with the nutrient solution conductor 13.
[0047] Specifically, the nutrient solution carrier 13 includes a conducting part 131 and a supply part 132; the conducting part 131 is located below the partition 12 and is used to contact the nutrient solution; the supply part 132 is located above the partition 12 and between the first mounting positioning hole 121 and the second mounting positioning hole 122, and provides nutrients to the plants in the planting cavity 111; the supply part 132 is attached to the upper surface of the partition 12.
[0048] In this embodiment, the nutrient solution conductor 13 is made of non-woven cotton, which has a good water transfer effect and is inexpensive.
[0049] Based on the above embodiments, the trough 11 is provided with supporting bosses 113 on the opposite sidewalls of the lateral direction, and the partition 12 is located on the supporting bosses 113. The supporting bosses 113 extend inward in the lateral direction, and the lower surface of the partition 12 is located on the upper surface of the supporting bosses 113 to achieve overlap. In other embodiments, the supporting bosses 113 can also be located on the opposite sidewalls of the longitudinal direction of the trough 11. Especially when the longitudinal length of the trough 11 is moderate, such as 1-1.5m, the supporting bosses 113 can be set as needed, all of which are within the protection scope of this application.
[0050] In addition, the trough 11 is a U-shaped structure with an opening at the top, and the lateral width of the trough 11 decreases from top to bottom. This design facilitates the placement of the substrate into the planting chamber 111, and provides a larger operating space at the top of the trough 11.
[0051] Optionally, the planting cavity 111 is filled with a substrate for supporting the plant; the substrate is one or more of the following: sponge, peat moss, sphagnum moss, expanded clay pebbles, and pebbles. As mentioned above, the substrate in the planting cavity 111 can be an organic substrate or an inorganic substrate. When the substrate is inorganic, it provides support for the plant within the planting cavity 111; when the substrate is organic, it works in conjunction with the nutrient solution to achieve binary cultivation, which can better provide nutrients to the plant and supplement the nutrients lacking in hydroponics.
[0052] In another embodiment, the longitudinal ends of the tank 11 are respectively provided with an inlet and an outlet, which are connected to the inlet pipe and the outlet pipe, respectively.
[0053] This application also provides a hydroponic cultivation rack 100, including a cultivation rack 120 and a plurality of hydroponic cultivation devices 110 as described above. The cultivation rack 120 is provided with mounting positions, and the hydroponic cultivation devices 110 correspond one-to-one with the mounting positions and are detachably and fixedly connected.
[0054] The cultivation rack 120 is configured as either A-shaped or H-shaped. Taking the A-shaped cultivation rack 120 as an example, it has several installation positions set vertically on the left and right sides of the A-shaped frame. The A-shaped structure allows each soilless cultivation device 110 in the vertical direction to have full contact with sunlight, providing a better environment for plant growth. Specifically, each soilless cultivation device 110 corresponds to one installation position.
[0055] This application also provides an aquaponics system, including the soilless cultivation rack 100 described in any of the above embodiments, which has the above-mentioned technical effects.
[0056] Although preferred embodiments of this application have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of this application.
[0057] Obviously, those skilled in the art can make various modifications and variations to this application without departing from the spirit and scope of this application. Therefore, if such modifications and variations fall within the scope of the claims of this application and their equivalents, this application also intends to include such modifications and variations.
Claims
1. A soilless cultivation device, characterized in that, include: The tank has an internal cavity; A partition is located in the inner cavity of the tank and vertically divides the inner cavity into a planting cavity and a nutrient solution cavity from top to bottom. The planting cavity is used to provide planting space for plants, and the nutrient solution cavity is used for the flow of nutrient solution. The nutrient solution carrier has one end located inside the nutrient solution chamber and the other end laid above the partition plate. It is used to conduct the nutrient solution in the nutrient solution chamber to the planting chamber to provide nutrition for the plant.
2. The soilless cultivation device according to claim 1, characterized in that, The partition is provided with a first mounting positioning hole and a second mounting positioning hole in a transverse direction, and the first mounting positioning hole and the second mounting positioning hole extend in the longitudinal direction of the partition. The first mounting positioning hole and the second mounting positioning hole respectively penetrate the wall thickness of the partition plate vertically, and the two ends of the nutrient solution conductor pass through the first mounting positioning hole and the second mounting positioning hole respectively, and extend into the nutrient solution cavity.
3. The soilless cultivation device according to claim 2, characterized in that, The nutrient solution carrier includes: The conductive part, located below the partition, is used to contact the nutrient solution; The supply unit, located above the partition and between the first mounting positioning hole and the second mounting positioning hole, provides nutrients to the plants in the planting cavity.
4. The soilless cultivation device according to claim 3, characterized in that, The nutrient solution carrier is made of non-woven cotton.
5. The soilless cultivation device according to any one of claims 1-4, characterized in that, The opposite sidewalls of the trough are respectively provided with support bosses, and the partition is located on the support bosses.
6. The soilless cultivation device according to claim 5, characterized in that, The groove is a U-shaped structure with an opening at the top, and the lateral width of the groove decreases from top to bottom.
7. The soilless cultivation device according to any one of claims 1-4, characterized in that, The planting cavity is filled with a substrate to support the plant.
8. The soilless cultivation device according to claim 7, characterized in that, The substrate is one or more of the following: sponge, peat moss, sphagnum moss, ceramsite, and pebbles.
9. A soilless cultivation rack, characterized in that, It includes a cultivation rack and several soilless cultivation devices as described in any one of claims 1-8, wherein the cultivation rack is provided with mounting positions and the soilless cultivation devices correspond one-to-one with the mounting positions.
10. An aquaponics system, characterized in that, Including the soilless cultivation rack as described in claim 9.