Plant seedling hydroponic growing device
Patent Information
- Application Number
- CN202522014058.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-18
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-09-18
AI Technical Summary
[0005]目前，水培育装置包括：储液盒和水培育板，水培育板放置在储液盒内，在对植物幼苗进行水培育时，植物幼苗插入到水培育板的通孔内，其根茎浸泡在储液盒底部的营养液中，然而，现有水培育装置的水培育板是直接放置在储液盒内，由于未对储液盒与水培育板进行限位处理，在受到外力的作用下，水培育板极易相对储液盒发生晃动，会影响到植物幼苗的水培育过程，进而会影响到植物幼苗的存活率，此外，水培育板为板状结构，若将水培育板连同植物幼苗一同取出，无法对带有植物幼苗的水培育板进行放置，会导致植物幼苗的根茎部分直接与桌面等支撑面相接触，极易造成植物幼苗根茎部分的损坏，从而进一步影响植物幼苗的存活率
[0020]在对植物幼苗进行水培育时，将水培育板放置到台阶部上，支撑杆能够插入到限位槽内，相比于现有水培育板直接放置到台阶部的方式，该方式结构简单，便于操作，将支撑杆插入到限位槽内的放置方式，通过支撑杆与限位槽的相互约束作用，以对水培育板相对储液盒限位，确保水培育板相对储液盒保持稳定，不会发生晃动，如此，以提高植物幼苗水培育的存活率，此外，当水培育板从从储液盒内取出后，支撑杆还能够起到支撑水培育板的作用，以确保植物幼苗的根茎部分不会桌面等支撑面相接触，从而避免对植物幼苗造成损坏，以进一步提高植物幼苗的存活率。
Smart Images
Figure CN224805647U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plant seedling cultivation technology, and in particular to a plant seedling hydroponic cultivation device. Background Technology
[0002] Hydroponics is a soilless cultivation technique that directly provides plant roots with water, nutrients, oxygen, and other growth factors through a nutrient solution, replacing the function of natural soil. Its core advantages include:
[0003] 1. Cleanliness and hygiene: No soil medium, which can reduce pests, diseases and dust pollution;
[0004] 2. Environmentally friendly and efficient: The nutrient solution is recycled to avoid nutrient loss, resulting in a short growth cycle and high yield.
[0005] Currently, hydroponic devices include a storage box and a hydroponic plate. The hydroponic plate is placed inside the storage box. When hydroponically cultivating plant seedlings, the seedlings are inserted into the through holes of the hydroponic plate, and their roots are immersed in the nutrient solution at the bottom of the storage box. However, in existing hydroponic devices, the hydroponic plate is placed directly inside the storage box. Because there is no restraint between the storage box and the hydroponic plate, the hydroponic plate is prone to shaking relative to the storage box under external force, which will affect the hydroponic cultivation process of the plant seedlings and thus affect the survival rate of the plant seedlings. In addition, the hydroponic plate is a plate-shaped structure. If the hydroponic plate is removed along with the plant seedlings, it is impossible to place the hydroponic plate with the plant seedlings on it. This will cause the roots of the plant seedlings to come into direct contact with the table or other supporting surfaces, which can easily damage the roots of the plant seedlings and further affect the survival rate of the plant seedlings. Utility Model Content
[0006] In response to the shortcomings of the existing production technology, the applicant provides a plant seedling hydroponic cultivation device, which improves the survival rate of plant seedlings through structural improvements.
[0007] The technical solution adopted in this utility model is as follows:
[0008] A hydroponic plant seedling cultivation device includes: a liquid storage box and a hydroponic plate. The liquid storage box is a hollow structure used to hold nutrient solution. The inner wall of the liquid storage box has multiple stepped sections, each with a limiting groove. The hydroponic plate is placed inside the liquid storage box and supported by the multiple stepped sections. Multiple support rods are provided on the side of the hydroponic plate near the stepped sections, each support rod corresponding to and adapted to the limiting groove. The support rods can be inserted into the limiting grooves. The hydroponic plate is used to hold the plant seedlings to be hydroponically cultivated. When the support rods are inserted into the limiting grooves, the hydroponic plate is installed inside the liquid storage box, and the support rods interact with the limiting grooves to limit the hydroponic plate relative to the liquid storage box. When the support rods are disengaged from the limiting grooves, they support the hydroponic plate, allowing the roots and stems of the plant seedlings to be hydroponically cultivated to be suspended in the air.
[0009] Therefore, when hydroponically cultivating plant seedlings, the hydroponic board is placed on the stepped section, and the support rod can be inserted into the limiting groove. Compared with the existing method of directly placing the hydroponic board on the stepped section, this method is simpler in structure and easier to operate. The placement method of inserting the support rod into the limiting groove, through the mutual constraint between the support rod and the limiting groove, limits the hydroponic board relative to the liquid storage box, ensuring that the hydroponic board remains stable relative to the liquid storage box and does not shake. This improves the survival rate of hydroponic plant seedlings. In addition, when the hydroponic board is removed from the liquid storage box, the support rod can also support the hydroponic board to ensure that the roots and stems of the plant seedlings do not come into contact with the table or other supporting surfaces, thereby avoiding damage to the plant seedlings and further improving the survival rate of the plant seedlings.
[0010] As a further improvement to the above technical solution: the hydroponic plate has multiple first through holes, which allow multiple plant seedlings to be hydroponically cultured simultaneously. Thus, the multiple first through holes enable multiple plant seedlings to be hydroponically cultured simultaneously, while also ensuring that the hydroponic cultivation of multiple plant seedlings is independent and does not interfere with each other.
[0011] As a further improvement to the above technical solution: the hydroponic board is further provided with a plurality of first reinforcing ribs and a plurality of second reinforcing ribs on the side near the stepped portion, and the first reinforcing ribs and the second reinforcing ribs are interconnected. Thus, the cooperation of the first reinforcing ribs and the second reinforcing ribs improves the structural strength of the hydroponic board, ensuring that the hydroponic board will not bend or deform downwards due to stress during hydroponic cultivation of plant seedlings, thereby increasing the service life of the hydroponic board.
[0012] As a further improvement to the above technical solution: multiple stepped portions are distributed in a ring along the inner wall of the liquid storage box. This ring-shaped distribution of multiple stepped portions along the inner wall of the liquid storage box ensures that the water culture plate, when placed inside the liquid storage box, is evenly supported by the stepped portions at different positions within the box, thus ensuring the water culture plate remains balanced.
[0013] As a further improvement to the above technical solution, the inner wall of the liquid storage box is provided with multiple flow channels. These channels ensure that the liquid placed above the hydroponic plate can quickly flow to the area below the plate, preventing the plant seedlings above from rotting due to the liquid and thus further improving the survival rate of hydroponic plant seedlings.
[0014] As a further improvement to the above technical solution: the outer peripheral surface of the water culture plate is provided with multiple protrusions, each of which corresponds to a flow guide groove and is adapted to the flow guide groove.
[0015] As a further improvement to the above technical solution: when the water culture plate is placed inside the liquid storage box, the protrusion is positioned inside the flow guide groove. Therefore, when the water culture plate is placed inside the liquid storage box, the cooperation between the protrusion and the flow guide groove further limits the position of the water culture plate relative to the liquid storage box, thereby ensuring the stability of the water culture plate relative to the liquid storage box and preventing it from shaking.
[0016] As a further improvement to the above technical solution, grooves are provided on both sides of the water culture plate. These grooves facilitate the placement and removal of the water culture plate.
[0017] As a further improvement to the above technical solution, an extension is provided on the top edge of the liquid storage box. This extension facilitates the removal and placement of the entire liquid storage box.
[0018] As a further improvement to the above technical solution: the side wall of the liquid storage box is provided with a drain hole, and the drain hole is located below the hydroponic plate. Therefore, the water level of the nutrient solution can be limited through the drain hole to ensure that the nutrient solution does not submerge the hydroponic plate. This prevents the plant seedlings above the hydroponic plate from rotting due to the liquid, thereby further improving the survival rate of the plant seedlings in hydroponics.
[0019] The beneficial effects of this utility model are as follows:
[0020] When hydroponically cultivating plant seedlings, the hydroponic board is placed on the stepped section, and the support rod can be inserted into the limiting groove. Compared with the existing method of directly placing the hydroponic board on the stepped section, this method has a simpler structure and is easier to operate. The placement method of inserting the support rod into the limiting groove, through the mutual restraint between the support rod and the limiting groove, limits the hydroponic board relative to the liquid storage box, ensuring that the hydroponic board remains stable relative to the liquid storage box and does not shake. This improves the survival rate of hydroponic plant seedlings. In addition, when the hydroponic board is removed from the liquid storage box, the support rod can also support the hydroponic board to ensure that the roots and stems of the plant seedlings do not come into contact with the table or other supporting surfaces, thereby avoiding damage to the plant seedlings and further improving the survival rate of the plant seedlings.
[0021] This utility model also has the following advantages:
[0022] 1. This utility model improves the structural strength of the hydroponic board by using the cooperation of the first and second reinforcing ribs to ensure that the hydroponic board will not bend or deform downwards due to stress when hydroponically cultivating plant seedlings, thereby improving the service life of the hydroponic board.
[0023] 2. This utility model, through the flow channel, ensures that the liquid placed above the water culture plate can quickly flow to the bottom of the water culture plate, so as to ensure that the plant seedlings above the water culture plate will not be affected by the liquid and rot, thereby further improving the survival rate of plant seedlings in water culture.
[0024] 3. When the water culture plate is placed in the liquid storage box, the cooperation between the protrusion and the guide groove can further limit the water culture plate relative to the liquid storage box, so as to further ensure that the water culture plate remains stable relative to the liquid storage box and will not shake. Attached Figure Description
[0025] Figure 1 This is a schematic diagram of the structure of the hydroponic plant seedling cultivation device of this utility model;
[0026] Figure 2 This is a first-view structural schematic diagram of the liquid storage box of this utility model;
[0027] Figure 3 This is a second-view structural schematic diagram of the liquid storage box of this utility model;
[0028] Figure 4 This is a schematic diagram of the structure of the hydroponic plate of the present invention, which has a rhomboid cross-sectional shape and a small size as the first through hole.
[0029] Figure 5 This is a schematic diagram of the structure of the hydroponic plate of the present invention, which has a rhomboid cross-sectional shape and a small size in the first through hole.
[0030] Figure 6 This is a schematic diagram of the first view of the hydroponic plate of the present invention, which has a rhomboid cross-sectional shape and a large size for the first through hole.
[0031] Figure 7 This is a schematic diagram of the structure of the hydroponic plate of the present invention, which has a rhomboid cross-sectional shape and a large size in the first through hole.
[0032] Figure 8 This is a schematic diagram of the structure of the hydroponic plate of the present invention, with the first through hole having a triangular cross-sectional shape.
[0033] Figure 9 This is a schematic diagram of the structure of the hydroponic plate with a triangular cross-sectional shape of the first through hole of this utility model from a second perspective.
[0034] Figure 10 This is a schematic diagram of the structure of a hydroponic plate with a circular cross-sectional shape for the first through hole, taken from a first-view perspective.
[0035] Figure 11 This is a second-view structural schematic diagram of a hydroponic plate with a circular cross-sectional shape for the first through hole of this utility model.
[0036] Among them: 1. Liquid storage box;
[0037] 101. Flow guide channel; 102. Extension; 103. Drain hole;
[0038] 2. Stepped section;
[0039] 201. Limiting groove;
[0040] 3. Hydroponic culture board;
[0041] 301. First through hole; 302. First reinforcing rib; 303. Second reinforcing rib; 304. Protrusion; 305. Groove;
[0042] 4. Support rod. Detailed Implementation
[0043] The specific embodiments of this utility model are described below with reference to the accompanying drawings.
[0044] like Figures 1 to 11The diagram shows the preferred embodiment of this utility model. The hydroponic plant seedling cultivation device of this embodiment includes: a liquid storage box 1 and a hydroponic plate 3. The liquid storage box 1 has a hollow structure and is used to hold nutrient solution. The inner wall of the liquid storage box 1 is provided with multiple steps 2, each step 2 having a limiting groove 201. The hydroponic plate 3 is placed inside the liquid storage box 1 and supported by the multiple steps 2. Multiple support rods 4 are provided on the side of the hydroponic plate 3 near the steps 2, and the support rods 4 correspond one-to-one with the limiting grooves 201. The support rod 4 is adapted to the limiting groove 201, and the support rod 4 can be inserted into the limiting groove 201. The water culture plate 3 is used to place the plant seedlings to be water cultured. When the support rod 4 is inserted into the limiting groove 201, the water culture plate 3 is installed in the liquid storage box 1. The support rod 4 and the limiting groove 201 interact to limit the water culture plate 3 relative to the liquid storage box 1. When the support rod 4 is disengaged from the limiting groove 201, the support rod 4 can support the water culture plate 3 so that the roots and stems of the plant seedlings to be water cultured are suspended in the air. Therefore, when hydroponically cultivating plant seedlings, the hydroponic board 3 is placed on the step 2, and the support rod 4 can be inserted into the limiting groove 201. Compared with the existing method of directly placing the hydroponic board 3 on the step 2, this method is simple in structure and easy to operate. The placement method of inserting the support rod 4 into the limiting groove 201, through the mutual constraint between the support rod 4 and the limiting groove 201, limits the hydroponic board 3 relative to the liquid storage box 1, ensuring that the hydroponic board 3 remains stable relative to the liquid storage box 1 and does not shake. In this way, the survival rate of hydroponic plant seedlings is improved. In addition, when the hydroponic board 3 is removed from the liquid storage box 1, the support rod 4 can also support the hydroponic board 3 to ensure that the root and stem parts of the plant seedlings do not come into contact with the table or other supporting surfaces, thereby avoiding damage to the plant seedlings and further improving the survival rate of the plant seedlings.
[0045] In other words, the support rod 4 has two functions: first, when the water culture plate 3 is placed in the liquid storage box 1, the support rod 4 cooperates with the limiting groove 201 to limit the water culture plate 3 relative to the liquid storage box 1; second, after the water culture plate 3 is removed (i.e. after the water culture plate 3 is removed from the liquid storage box 1), the support rod 4 can support the water culture plate 3.
[0046] It should be noted that: the seedlings being suspended means that after the water culture plate 3 is taken out of the liquid storage box 1 and placed on a supporting surface such as a table, the roots and stems of the seedlings are not in contact with the supporting surface such as the table.
[0047] In this embodiment, the hydroponic plate 3 has multiple first through holes 301, which allow multiple plant seedlings to be hydroponically cultured simultaneously. Thus, the multiple first through holes 301 enable multiple plant seedlings to be hydroponically cultured simultaneously, while also ensuring that the hydroponic cultivation of multiple plant seedlings is independent and does not interfere with each other.
[0048] Specifically, the cross-sectional shape of the first through hole 301 includes, but is not limited to: rhombus (e.g., Figures 4 to 7 As shown, Figure 6 , 7 The size of the first through hole 301 in the middle rhombus is greater than Figure 4 , 5 The dimensions of the first through hole 301 in the middle rhombus shape), and the triangle (such as...) Figure 8 , 9 As shown), circular (as shown) Figure 10 , 11 (As shown); the cross-sectional shape and dimensions of the first through hole 301 can vary depending on the type of plant seedlings to be cultivated in water.
[0049] In this embodiment, the hydroponic cultivation board 3 is further provided with a plurality of first reinforcing ribs 302 and a plurality of second reinforcing ribs 303 on the side near the step portion 2, and the first reinforcing ribs 302 and the second reinforcing ribs 303 are interconnected. Thus, the cooperation of the first reinforcing ribs 302 and the second reinforcing ribs 303 improves the structural strength of the hydroponic cultivation board 3, ensuring that the hydroponic cultivation board 3 will not bend or deform downwards due to stress during hydroponic cultivation of plant seedlings, thereby extending the service life of the hydroponic cultivation board 3.
[0050] In this embodiment, multiple stepped portions 2 are arranged in a ring along the inner wall of the liquid storage box 1. This ring arrangement of the multiple stepped portions 2 along the inner wall of the liquid storage box 1 ensures that the water culture plate 3, when placed inside the liquid storage box 1, is evenly supported by the stepped portions 2 at different positions within the liquid storage box 1, thus ensuring the water culture plate 3 remains balanced.
[0051] In this embodiment, the inner wall of the liquid storage box 1 is provided with multiple flow channels 101; the outer peripheral surface of the water culture plate 3 is provided with multiple protrusions 304, each corresponding to a flow channel 101, and the protrusions 304 and the flow channels 101 are adapted to each other; when the water culture plate 3 is placed in the liquid storage box 1, the protrusions 304 are placed in the flow channels 101. Thus, the flow channels 101 can ensure that the liquid placed above the water culture plate 3 can quickly flow to the bottom of the water culture plate 3, ensuring that the plant seedlings above the water culture plate 3 will not be affected by the liquid and rot, thereby further improving the survival rate of the plant seedlings in water culture; when the water culture plate 3 is placed in the liquid storage box 1, the cooperation between the protrusions 304 and the flow channels 101 can further limit the water culture plate 3 relative to the liquid storage box 1, so as to further ensure that the water culture plate 3 remains stable relative to the liquid storage box 1 and will not shake.
[0052] In other words, the flow channel 101 has two functions: first, it can quickly guide the liquid above the water culture plate 3 to the bottom of the liquid storage box 1; second, when the water culture plate 3 is placed in the liquid storage box 1, the flow channel 101 can cooperate with the protrusion 304 to further limit the water culture plate 3 relative to the liquid storage box 1.
[0053] In this embodiment, grooves 305 are provided on both sides of the water culture plate 3. Therefore, the grooves 305 facilitate the placement and removal of the water culture plate 3.
[0054] In this embodiment, an extension 102 is provided on the top edge of the liquid storage box 1; a drain hole 103 is provided on the side wall of the liquid storage box 1, and the drain hole 103 is located below the hydroponic plate 3. Thus, the extension 102 facilitates the removal and placement of the entire liquid storage box 1; the drain hole 103 can limit the water level of the nutrient solution to ensure that the nutrient solution does not submerge the hydroponic plate 3. In this way, the plant seedlings on the hydroponic plate 3 are prevented from rotting due to the liquid, thereby further improving the survival rate of the plant seedlings in hydroponics.
[0055] The hydroponic cultivation process of the plant seedlings of this utility model is as follows: First, a certain volume of nutrient solution is injected into the storage box 1 (that is, ensuring that the nutrient solution stored in the storage box 1 does not submerge the drain hole 103); then, the hydroponic plate 3 is placed in the storage box 1 (the hydroponic plate 3 is supported by the step part 2, the support rod 4 is inserted into the limiting groove 201, and the protrusion 304 is inserted into the guide groove 101); finally, multiple plant seedlings to be hydroponically cultivated are placed in the bottom through hole to simultaneously hydroponically cultivate multiple plant seedlings. After the hydroponic cultivation of the plant seedlings is completed, the hydroponic plate 3 is taken out from the storage box 1 and placed on a support surface such as a table using the support rod 4. The plant seedlings that have completed hydroponics are then taken out and transplanted.
[0056] In summary, when hydroponically cultivating plant seedlings, this invention places the hydroponic plate 3 on the step 2, and the support rod 4 can be inserted into the limiting groove 201. Compared with the existing method of directly placing the hydroponic plate 3 on the step 2, this method has a simpler structure and is easier to operate. The placement method of inserting the support rod 4 into the limiting groove 201, through the mutual constraint between the support rod 4 and the limiting groove 201, limits the hydroponic plate 3 relative to the liquid storage box 1, ensuring that the hydroponic plate 3 remains stable relative to the liquid storage box 1 and does not shake. This improves the survival rate of hydroponic plant seedlings. In addition, when the hydroponic plate 3 is removed from the liquid storage box 1, the support rod 4 can also support the hydroponic plate 3 to ensure that the root and stem parts of the plant seedlings do not come into contact with the table or other supporting surfaces, thereby avoiding damage to the plant seedlings and further improving the survival rate of the plant seedlings.
[0057] The above description is an explanation of the present utility model and not a limitation thereof. The scope of the present utility model is defined by the claims. Within the protection scope of the present utility model, any form of modification may be made.
Claims
1. A hydroponic cultivation device for plant seedlings, characterized in that, include: The liquid storage box (1) is a hollow structure. The liquid storage box (1) is used to hold nutrient solution. The inner wall of the liquid storage box (1) is provided with multiple stepped parts (2). Each stepped part (2) is provided with a limiting groove (201). A water culture plate (3) is placed in the liquid storage box (1) and supported by multiple steps (2). Multiple support rods (4) are provided on the side of the water culture plate (3) near the steps (2). Each support rod (4) corresponds to a limiting groove (201) and is adapted to the limiting groove (201). The support rod (4) can be inserted into the limiting groove (201). The water culture plate (3) is used to place plant seedlings to be water cultured. Wherein: when the support rod (4) is inserted into the limiting groove (201), the water culture plate (3) is installed in the liquid storage box (1), the support rod (4) interacts with the limiting groove (201) to limit the water culture plate (3) relative to the liquid storage box (1); When the support rod (4) is disengaged from the limiting groove (201), the support rod (4) can support the water culture plate (3) so that the roots and stems of the plant seedlings to be water cultured are suspended in the air.
2. The hydroponic plant seedling cultivation device as described in claim 1, characterized in that: The hydroponic plate (3) has multiple first through holes (301) to enable multiple plant seedlings to be hydroponically cultured at the same time.
3. The hydroponic plant seedling cultivation device as described in claim 1, characterized in that: The water culture plate (3) is provided with a plurality of first reinforcing ribs (302) and a plurality of second reinforcing ribs (303) on the side near the step portion (2), and the first reinforcing ribs (302) and the second reinforcing ribs (303) are connected to each other.
4. The hydroponic plant seedling cultivation device as described in claim 1, characterized in that: Multiple stepped portions (2) are distributed in a ring along the inner wall of the liquid storage box (1).
5. The hydroponic plant seedling cultivation device as described in claim 1, characterized in that: The inner wall of the liquid storage box (1) is provided with multiple guide grooves (101).
6. The hydroponic plant seedling cultivation device as described in claim 5, characterized in that: The outer peripheral surface of the water culture plate (3) is provided with a plurality of protrusions (304), each of which corresponds to a flow channel (101) and is adapted to the flow channel (101).
7. The hydroponic plant seedling cultivation device as described in claim 6, characterized in that: When the water culture plate (3) is placed in the liquid storage box (1), the protrusion (304) is placed in the guide groove (101).
8. The hydroponic plant seedling cultivation device as described in claim 1, characterized in that: The hydroponic culture plate (3) has grooves (305) on both sides.
9. The hydroponic plant seedling cultivation device as described in claim 1, characterized in that: An extension (102) is provided on the top edge of the liquid storage box (1).
10. The hydroponic plant seedling cultivation device as described in claim 1, characterized in that: The side wall of the liquid storage box (1) is provided with a drain hole (103), and the drain hole (103) is located below the water culture plate (3).