Plant hydroponic cultivation rack

Abstract

The utility model discloses a plant hydroponic cultivation frame, and belongs to the field of plant cultivation. According to the technical scheme, the plant hydroponic cultivation frame comprises a culture solution supply box and a fixing support, a plant hydroponic nutrient solution is arranged in the culture solution supply box, the fixing support is arranged on the outer side of the culture solution supply box in a matched mode, and an input pipeline is arranged at the connecting position of the fixing support and the culture solution supply box. A culture dish mounting frame is arranged at the right end of the input pipeline in a matched mode, a plurality of independent mounting clamping grooves which are evenly formed are formed in the culture dish mounting frame in a matched mode, and a backflow pipeline is arranged on the other side of the culture dish mounting frame and the culture solution supply box. By optimizing the nutrient solution supply and circulation system, the problems of uneven nutrient solution distribution, unstable plant fixation, complex system maintenance and the like in a traditional hydroponic device are solved, and the device has the advantages of being simple in structure, convenient to operate, high in nutrient solution utilization rate and the like and is suitable for hydroponic cultivation of various plants.

Description

Technical Field

[0001] This utility model relates to the field of plant cultivation, and in particular to a hydroponic plant cultivation rack. Background Technology

[0002] With the continuous development of modern agricultural technology, hydroponics, as a soilless cultivation method, has gradually become an important part of modern agricultural production due to its advantages such as high efficiency, environmental friendliness, and resource conservation. Hydroponics involves directly immersing plant roots in a nutrient solution, providing the plants with the water and nutrients needed for growth. This avoids problems such as soil pollution and pest and disease transmission that may exist in traditional soil cultivation. At the same time, it allows for precise control of the plant's growth environment, improving crop yield and quality.

[0003] However, existing hydroponic systems still have some technical problems in practical applications. For example, traditional hydroponic devices usually use a single culture tank structure, resulting in low efficiency in nutrient solution circulation and supply, which can easily lead to uneven distribution of nutrient solution and affect the normal growth of plants. In addition, existing hydroponic devices also have shortcomings in plant fixation and nutrient solution management. Plant roots are easily damaged due to unstable nutrient solution flow, or resources are wasted due to nutrient solution leakage.

[0004] To address these issues, researchers have proposed various improvement schemes. For example, some hydroponic devices improve space utilization by adding multi-layered cultivation racks, but due to unreasonable structural design, this often leads to uneven nutrient solution supply, making it difficult to meet the growth needs of different plants. Other solutions attempt to achieve nutrient solution recycling by adding water pumps and piping systems, but the complex structure not only increases manufacturing costs but also makes the system unstable due to pipe blockage or leakage. Therefore, developing a simple, uniformly supplied, stably fixed, and easy-to-manage hydroponic cultivation rack has become an important research direction in the field of hydroponic technology. This invention aims to provide a novel hydroponic cultivation rack that, by optimizing the design of key components such as the nutrient solution supply tank, fixing bracket, and culture dish mounting rack, solves the problems of uneven nutrient solution distribution, unstable plant fixation, and complex system maintenance in existing technologies, providing reliable technical support for the efficient growth of hydroponic plants. Utility Model Content

[0005] This utility model addresses the problems existing in the prior art by providing a plant hydroponic cultivation rack.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A hydroponic plant cultivation rack includes a nutrient solution supply tank and a fixed support. The nutrient solution supply tank contains nutrient solution for hydroponics. The fixed support is positioned on the outside of the nutrient solution supply tank. An input pipe is provided at the connection between the fixed support and the nutrient solution supply tank. A petri dish mounting rack is provided at the right end of the input pipe. The petri dish mounting rack has multiple evenly arranged independent mounting slots. The petri dish mounting rack is arranged in a ring above the fixed support, and a return pipe is provided on the other side of the petri dish mounting rack and the nutrient solution supply tank.

[0008] Preferably, the culture medium supply tank is internally equipped with an inlet pipe, a transition chamber, a connecting filter tube, a drive water pump, a control valve, and a reflux port. The inlet pipe is connected to the input pipe. A transition chamber is located below the inlet pipe. A connecting filter tube is located to the left of the transition chamber. A drive water pump is located to the left of the connecting filter tube. A control valve is located to the left of the drive water pump. A reflux port is located above the control valve. The upper side of the reflux port is connected to the reflux pipe.

[0009] Preferably, an output port for nutrient solution replenishment is provided on the outer side of the transition chamber.

[0010] Preferably, the independent mounting slot includes an outer limiting ring, a sealing ring, a limiting block, and an absorbent sponge. The outer limiting ring is fitted to the outer side of the independent mounting slot, and a groove is fitted to the inner side of the outer limiting ring. An absorbent sponge is placed at the center of the groove. The sealing ring and the limiting block are fitted to the outer side of the absorbent sponge, and the limiting block is engaged with the inner side of the sealing ring.

[0011] Preferably, a support buckle is provided at the connection between the petri dish mounting rack and the fixed bracket.

[0012] Compared with the prior art, the present invention provides a hydroponic plant cultivation rack with the following beneficial effects: The hydroponic plant cultivation rack proposed in this application achieves efficient recycling of nutrient solution through reasonable structural design, ensuring the stability and efficiency of plant growth; at the same time, the design of independently installed slots enables plants to absorb nutrient solution evenly, improving the survival rate and growth quality of hydroponic plants. Attached Figure Description

[0013] Figure 1 This is a structural schematic diagram of a specific embodiment of the present utility model;

[0014] Figure 2 This is a schematic diagram of the component structure of the culture medium supply box in a specific embodiment of this utility model;

[0015] Figure 3This is a schematic diagram of the component structure for the independently installed card slot in a specific embodiment of this utility model.

[0016] In the diagram: 1. Culture medium supply tank; 2. Fixed bracket; 3. Input pipe; 4. Culture dish mounting rack; 5. Independent mounting slot; 6. Return pipe; 101. Liquid inlet pipe; 102. Transition chamber; 103. Connecting filter tube; 104. Drive water pump; 105. Control valve; 106. Return port; 201. External limit ring; 202. Sealing ring; 203. Limiting block; 204. Absorbent sponge; 301. Support buckle. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0018] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0019] Example 1:

[0020] Reference Figure 1-3 A hydroponic plant cultivation rack includes a nutrient solution supply tank 1 and a fixed support 2. The nutrient solution supply tank 1 is filled with nutrient solution for hydroponics. The fixed support 2 is positioned on the outside of the nutrient solution supply tank 1. An input pipe 3 is provided at the connection between the fixed support 2 and the nutrient solution supply tank 1. A petri dish mounting rack 4 is provided at the right end of the input pipe 3. The petri dish mounting rack 4 is provided with multiple evenly arranged independent mounting slots 5. The petri dish mounting rack 4 is arranged in a ring above the fixed support 2, and a return pipe 6 is provided on the other side of the petri dish mounting rack 4 and the nutrient solution supply tank 1.

[0021] A support buckle 301 is provided at the connection between the petri dish mounting rack 4 and the fixed bracket 2. The support buckle 301 is used to fix the petri dish mounting rack 4 and ensure its stability on the fixed bracket 2.

[0022] The culture medium supply tank 1 is internally equipped with an inlet pipe 101, a transition chamber 102, a connecting filter tube 103, a drive water pump 104, a control valve 105, and a reflux port 106. The inlet pipe 101 is connected to the input pipe 3. The transition chamber 102 is located below the inlet pipe 101. The connecting filter tube 103 is located to the left of the transition chamber 102. The drive water pump 104 is located to the left of the connecting filter tube 103. The control valve 105 is located to the left of the drive water pump 104. The reflux port 106 is located above the control valve 105. The upper side of the reflux port 106 is connected to the reflux pipe 6.

[0023] An output port for nutrient solution replenishment is provided on the outer side of the transition chamber 102. This output port can be connected to a nutrient solution storage container via an external pipe, allowing nutrient solution to be added to the transition chamber 102 as needed.

[0024] The specific working process of this device is as follows:

[0025] The user first injects the hydroponic nutrient solution into the culture solution supply tank 1. The nutrient solution enters the transition chamber 102 through the inlet pipe 101, is filtered by the connecting filter pipe 103, and is then pumped into the input pipe 3 by the drive water pump 104. The nutrient solution enters the independent mounting slot 5 of the culture dish mounting rack 4 through the input pipe 3, supplying the plants with the water and nutrients they need for growth. Excess nutrient solution flows back to the culture solution supply tank 1 through the return pipe 6, forming a circulation system; at the same time, the culture dish mounting rack 4 can be firmly fixed to the fixed bracket 2 by the support buckle 301, ensuring the stability and safety of the entire culture rack.

[0026] Example 2:

[0027] Reference Figure 1-3 Similar to Embodiment 1, but with a further improvement, the independent mounting slot 5 includes an outer limiting ring 201, a sealing ring 202, a limiting block 203, and an absorbent sponge 204. The outer limiting ring 201 is fitted onto the outer side of the independent mounting slot 5, and a groove is provided on the inner side of the outer limiting ring 201. The absorbent sponge 204 is positioned at the center of the groove. The sealing ring 202 and the limiting block 203 are fitted onto the outer side of the absorbent sponge 204, and the limiting block 203 is engaged with the inner side of the sealing ring 202. The absorbent sponge 204 in the independent mounting slot 5 can absorb and retain an appropriate amount of nutrient solution, ensuring that the plant roots are always moist. The design of the sealing ring 202 and the limiting block 203 ensures that the nutrient solution will not leak, while also fixing the position of the plant.

[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A hydroponic plant cultivation rack, characterized in that, The device includes a culture medium supply tank (1) and a fixed support (2). The culture medium supply tank (1) is filled with nutrient solution for hydroponics. The fixed support (2) is positioned on the outside of the culture medium supply tank (1). An input pipe (3) is provided at the connection between the fixed support (2) and the culture medium supply tank (1). A petri dish mounting rack (4) is provided at the right end of the input pipe (3). The petri dish mounting rack (4) has multiple evenly arranged independent mounting slots (5). The petri dish mounting rack (4) is arranged in a ring above the fixed support (2). A return pipe (6) is provided on the other side of the petri dish mounting rack (4) and the culture medium supply tank (1).

2. The plant hydroponic cultivation rack according to claim 1, characterized in that, The culture medium supply tank (1) is equipped with an inlet pipe (101), a transition chamber (102), a connecting filter (103), a drive water pump (104), a control valve (105), and a reflux port (106). The inlet pipe (101) is connected to the input pipe (3). The transition chamber (102) is located below the inlet pipe (101). The connecting filter (103) is located on the left side of the transition chamber (102). The drive water pump (104) is located on the left side of the connecting filter (103). The control valve (105) is located on the left side of the drive water pump (104). The reflux port (106) is located above the control valve (105). The upper side of the reflux port (106) is connected to the reflux pipe (6).

3. The plant hydroponic cultivation rack according to claim 2, characterized in that, An output port for nutrient solution replenishment is provided on the outer side of the transition chamber (102).

4. A hydroponic plant cultivation rack according to claim 1, characterized in that, The independent mounting slot (5) includes an outer limiting ring (201), a sealing ring (202), a limiting block (203), and an absorbent sponge (204). The outer limiting ring (201) is fitted to the outer side of the independent mounting slot (5). A groove is fitted to the inner side of the outer limiting ring (201). An absorbent sponge (204) is placed at the center of the groove. A sealing ring (202) and a limiting block (203) are fitted to the outer side of the absorbent sponge (204). The limiting block (203) is engaged with the inner side of the sealing ring (202).

5. A hydroponic plant cultivation rack according to claim 1, characterized in that, The connection between the petri dish mounting rack (4) and the fixed bracket (2) is provided with a support buckle (301).

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