Submerged plant rapid recovery device for lake storm erosion area

Abstract

The utility model relates to the technical field of submerged plant planting, in particular to a submerged plant rapid recovery device for a lake storm erosion area, which comprises a multi-hole platform-shaped body, medicament holes and planting holes are arranged in the body, medicament cabins for accommodating more than or equal to two medicaments and separating pieces for different medicaments are arranged in the medicament holes, and the planting holes are communicated with the medicament cabins. The medicament bin is communicated with the outside of the body, and the planting holes vertically penetrate through the top surface and the bottom surface of the body; the body is connected with a floating object through a rope, and a downward protruding part is arranged on the bottom face of the body. The gravity center of the body is located at the lower half part; the body can be released through the unmanned aerial vehicle, so that the planting efficiency is effectively improved; the body is fixed in position after sinking to the bottom and cannot be washed away by water flow, and submerged plant planting groups cannot be scattered by the water flow; the body can be found according to the floating objects, and recycling of the body is achieved; the submerged plants can rapidly take roots and grow in a eutrophicated water body with relatively high algae density after being put into the water body.

Description

Technical Field

[0001] The utility model relates to the technical field of submerged plant planting, in particular to a submerged plant rapid recovery device used in wind and wave erosion areas of lakes. Background Art

[0002] With the increasing demand for water purification and ecological restoration, the cultivation of submerged plants has become increasingly important. Submerged plants are an important component of aquatic ecosystems. They can absorb nutrients from water, increase dissolved oxygen in water, provide habitats for aquatic animals, etc. They have multiple ecological functions such as purifying water quality and improving water transparency. However, traditional methods of planting submerged plants have many shortcomings, such as low planting efficiency, susceptibility to wind and waves that lead to the breaking up of planting groups, damage to plants, slow plant rooting speed, and interference of plant growth by algae, resulting in poor planting results. Therefore, there is a need for a device that specifically assists in the planting of submerged plants and quickly restores the number of submerged plants to solve the problems existing in the existing technology.

[0003] Furthermore, traditional methods of planting submerged plants often require significant manpower and resources, and are difficult to implement in vast or inaccessible waters. Using drone-based delivery technology can significantly improve the efficiency and effectiveness of submerged plant planting. Utility Model Content

[0004] The purpose of this utility model is to provide a device for rapid recovery of submerged plants in wind and wave erosion areas of lakes, which has the advantages of easy use and strong adaptability, so as to realize efficient and precise planting of submerged plants, improve the survival rate and growth quality of submerged plants, and help rapid ecological recovery.

[0005] In order to solve the above technical problems, the solution adopted by the present invention is:

[0006] A device for rapidly restoring submerged plants in wind-wave erosion areas of lakes comprises a porous platform-shaped body, the body being provided with a medicine hole and a planting hole. The medicine hole is provided with a medicine chamber for accommodating ≥2 kinds of medicines and a partition for different kinds of medicines. The medicine chamber is connected to the exterior of the body, and the planting hole passes through the top and bottom surfaces of the body.

[0007] The body is connected to a float via a rope, and a downwardly protruding portion is provided on the bottom surface of the body;

[0008] The center of gravity of the body is located in the lower half.

[0009] Furthermore, the medicine bin is divided into two parts, one above the other. The upper medicine bin is connected to the upper side of the main body and a first permeable membrane is arranged therebetween. The lower medicine bin is connected to the lower side of the main body and a second permeable membrane is arranged therebetween. A porous plate is arranged between the lower side of the main body and the second permeable membrane.

[0010] Furthermore, the permeable membrane is convex in a dome shape along with the medicine, and the capacity of the medicine chamber located above is greater than the capacity of the medicine chamber located below.

[0011] Furthermore, the speed of the medicine passing through the second permeable membrane is greater than the speed of the medicine passing through the first permeable membrane.

[0012] Furthermore, the number of the implantation holes is 2 to 12, and they are evenly and equidistantly arranged around the drug hole.

[0013] Furthermore, the bottom of the planting hole is expanded.

[0014] Furthermore, the downward protrusion is composed of 3 to 20 evenly arranged pins.

[0015] Furthermore, the main body is in the shape of a truncated cone or a prism, and an antibacterial coating is provided on its outer surface.

[0016] Furthermore, the antibacterial coating is arranged to avoid the drug hole and the implantation hole.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] The utility model can be deployed by drones, and multiple submerged plants can be planted on each body, effectively improving the planting efficiency;

[0019] The position of the main body of the utility model is fixed after sinking to the bottom, and it will not be washed away by the water flow, and the submerged plant group will not be scattered by the water flow;

[0020] The utility model can find the main body according to the floating object, realize its recycling and save resources;

[0021] The drug hole of the utility model contains an algae removal drug and a plant rooting promoting drug, so that the submerged plants can take root and grow quickly in the eutrophic water body with high algae density after being put in. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the exploded structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;

[0024] Figure 3 for Figure 2 Schematic diagram of the AA section structure;

[0025] Figure 4 This is a schematic diagram of the three-dimensional structure of the utility model from another angle;

[0026] Figure 5 This is a schematic cross-sectional view of the second embodiment of the present invention;

[0027] Figure 6 This is a schematic diagram of the use state of the utility model.

[0028] In the figure: 1. Main body; 1a. Medicine hole; 1a-1. Medicine chamber; 1a-2. Partition; 1a-3. Permeable membrane 1; 1a-4. Permeable membrane 2; 1a-5. Perforated plate; 1b. Planting hole; 1c. Downward protrusion; 2. Rope; 3. Floating object. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0030] Example 1: Reference Figures 1 to 4 As shown, a device for rapid recovery of submerged plants in wind and wave erosion areas of lakes includes a porous platform-shaped main body 1, in which a medicine hole 1a and a planting hole 1b are provided. The medicine hole 1a is provided with a medicine bin 1a-1 for accommodating ≥2 kinds of medicines and a partition 1a-2 for different kinds of medicines. The medicine hole 1a contains at least one algaecide and one plant rooting promoting medicine. The medicine bin 1a-1 is connected to the outside of the main body 1 so that the medicine can be released into the water body to achieve the corresponding function.

[0031] The planting holes 1b pass through the top and bottom surfaces of the main body 1 from top to bottom. 2 to 12 planting holes 1b are evenly and equidistantly arranged around the medicine hole 1a. The planting holes 1b are used to place submerged plants and fill the planting matrix. The bottom of the planting holes 1b is expanded, and the expanded space is more conducive to the downward rooting and growth of the plant roots.

[0032] The main body 1 is dropped into the water with the help of a drone. In order to mark the position of the main body 1 after it is put into use, the main body 1 is connected to a floating object 3 through a rope 2. After the main body 1 sinks into the water, the floating object 3 floats on the water surface. The main body 1 can be found based on the floating object 3, and then the main body 1 can be pulled out of the water through the rope 2 for recycling, saving resources and protecting the environment.

[0033] In order to ensure that the main body 1 sinks stably to the bottom of the water, the center of gravity of the main body 1 is located in the lower half. Figure 3 As shown, the material density of the lower half of the main body 1 is greater than that of the upper half, and a counterweight block can also be set in the lower half of the main body 1. The counterweight block can be made of materials such as metal blocks, stones or concrete blocks, and its weight can be adjusted according to the specific water depth and water flow conditions.

[0034] After the main body 1 sinks to the bottom, the downward protrusions 1c provided on its bottom surface, i.e. 3 to 20 evenly arranged pins, are inserted into the bottom mud to fix the position of the main body 1 and prevent it from being washed away by the water flow, and the submerged plant population will not be dispersed by the water flow.

[0035] Specifically, the medicine bin 1a-1 is divided into two parts, one above and the other below. The capacity of the upper medicine bin 1a-1 is greater than that of the lower medicine bin 1a-1. The upper medicine bin 1a-1 is connected to the top of the main body 1 and a porous permeable membrane 1a-3 is arranged therebetween. The permeable membrane 1a-3 is dome-shaped and convex along with the medicine. The medicine bin 1a-1 is used to load algaecide; the lower medicine bin 1a-1 is connected to the bottom of the main body 1 and a porous permeable membrane 1a-4 is arranged therebetween. The medicine bin is used to load plant rooting promoting medicine. A porous plate 1a-5 is arranged between the bottom of the main body 1 and the permeable membrane 1a-4. The plant rooting promoting medicine can pass through the permeable membrane 1a-4 and the porous plate 1a-5 and be released downward. The medicine bin 1a-1 and the main body 1 are of detachable design. The medicine bin 1a-1 can be removed from the medicine hole 1a. The connection between the two is one of a snap connection, a threaded connection, and a magnetic connection.

[0036] In a further optimization scheme, the rate of chemical penetration through membrane 2 1a-4 is greater than that through membrane 1 1a-3. The plant rooting agent is released early to help plants quickly establish roots after application, while the algaecide is released at a slower rate over a longer period of time, inhibiting algae growth and maintaining long-term water cleanliness and ecological balance, creating favorable conditions for the growth of submerged plants.

[0037] A further optimization solution is that the main body 1 is in the shape of a truncated cone or a prism, and its shape is narrow at the top and wide at the bottom, so that it is not easy to tip over; an antibacterial coating is provided on the outer surface of the main body 1, and the antibacterial coating is arranged away from the drug hole 1a and the planting hole 1b, so that it is difficult for bacteria to adhere to the protected surface. After the coating is solidified and formed on the surface of the main body 1, it not only has an antibacterial function, but also forms a surrounding protective layer to prevent the main body 1 from cracking and breaking.

[0038] Example 2, as Figure 5 As shown, the difference from the first embodiment is that the lower half of the body 1 is solid and the upper half is provided with a hollow cavity to reduce the weight, ensuring that the center of gravity of the body 1 is located in the lower half and sinks to the bottom in the correct posture after being dropped.

[0039] In actual use, the submerged plants and planting substrate are first placed in the planting hole 1b. The main body 1 is connected to the floating object 3 via a rope 2. The main body 1 is then loaded into the gripper or cargo hold of the drone. The drone's delivery path is planned according to the mission requirements and the target location. Factors such as flight altitude, wind speed, and delivery accuracy are taken into consideration to ensure that the delivery path is safe and feasible. The drone is controlled by a remote controller or control software to release the gripper or open the cargo hold at an appropriate height and position, and the main body 1 is dropped to the designated location. The main body 1 falls to the bottom, and the floating object 3 floats on the water surface. If necessary, the drone camera is used to confirm whether the floating object 3 is in the designated position. After the delivery is completed, the drone can return to a safe location to continue the mission or be stored for standby. The drone can safely and accurately drop submerged plants into the designated water area, ensuring that the plants are not damaged during the delivery process, thereby improving the planting efficiency and survival rate of submerged plants. After separation from the drone, the low center of gravity allows the main body 1 to sink stably to the bottom of the water. The prongs penetrate into the bottom mud, limiting its displacement and firmly fixing it, which is conducive to the plant contacting the bottom mud and taking root, and finally presenting the use state shown in Figure 6.

[0040] Embodiment 3 is different from Embodiment 1 and Embodiment 2 in that a locator is provided in the main body 1 to replace the rope 2 and the float 3. The locator mainly determines the position coordinates by receiving satellite signals (such as GPS, Beidou, etc.) and base station signals, which is more conducive to information management than the aforementioned traditional position marking method.

[0041] In the natural environment, the planting and growth of submerged plants are often affected by factors such as water flow, wind and waves, and bottom sediment. The utility model is a submerged plant rapid recovery device for use in wind and wave erosion areas of lakes, which solves the problem of rapid rooting of plants, allowing submerged plants to quickly take root and grow in eutrophic water bodies with high algae density, thereby achieving efficient and precise planting of submerged plants, improving the survival rate and growth quality of submerged plants, and thus promoting the health and sustainable development of aquatic ecosystems, providing a scientific and effective technical means for the restoration and protection of aquatic ecosystems.

[0042] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. It should be pointed out that for ordinary technicians in this field, without departing from the concept of the present invention, any changes, modifications or additions should fall within the protection scope of the present invention.

Claims

1. A device for rapidly restoring submerged plants in wind-wave erosion areas of lakes, characterized by: The invention comprises a porous platform-shaped body (1), wherein the body (1) is provided with a medicine hole (1a) and a planting hole (1b), wherein the medicine hole (1a) is provided with a medicine chamber (1a-1) for accommodating ≥2 kinds of medicines and a partition (1a-2) for different kinds of medicines, wherein the medicine chamber (1a-1) is connected to the outside of the body (1), and the planting hole (1b) passes through the top and bottom surfaces of the body (1) from top to bottom; The body (1) is connected to a float (3) via a rope (2), and a downwardly protruding portion (1c) is provided on the bottom surface of the body (1); The center of gravity of the body (1) is located in the lower half.

2. The device for rapid restoration of submerged plants in wind-wave erosion areas of lakes according to claim 1, characterized in that: The medicine chamber (1a-1) is divided into two parts, one above the other. The medicine chamber (1a-1) located on the upper side is connected to the upper side of the main body (1) and a first permeable membrane (1a-3) is arranged therebetween. The medicine chamber (1a-1) located on the lower side is connected to the lower side of the main body (1) and a second permeable membrane (1a-4) is arranged therebetween. A porous plate (1a-5) is arranged between the lower side of the main body (1) and the second permeable membrane (1a-4).

3. The device for rapid restoration of submerged plants in wind-wave erosion areas of lakes according to claim 2, characterized in that: The permeable membrane 1 (1a-3) is convex in a dome shape along with the medicine, and the capacity of the medicine chamber (1a-1) located above is greater than the capacity of the medicine chamber (1a-1) located below.

4. The device for rapid restoration of submerged plants in wind and wave erosion areas of lakes according to claim 2, characterized in that: The speed of the medicine passing through the second permeable membrane (1a-4) is greater than the speed of the medicine passing through the first permeable membrane (1a-3).

5. The device for rapid restoration of submerged plants in wind-wave erosion areas of lakes according to claim 1, characterized in that: The number of the implantation holes (1b) is 2 to 12, and they are evenly and equidistantly arranged around the medicine hole (1a).

6. The device for rapid restoration of submerged plants in wind-wave erosion areas of lakes according to claim 5, characterized in that: The bottom of the planting hole (1b) is in an expanded shape.

7. The device for rapid restoration of submerged plants in wind-wave erosion areas of lakes according to claim 1, characterized in that: The downward protruding portion (1c) is composed of 3 to 20 evenly arranged pins.

8. The device for rapid restoration of submerged plants in wind-wave erosion areas of lakes according to claim 1, characterized in that: The body (1) is in the shape of a truncated cone or a prism, and an antibacterial coating is provided on its outer surface.

9. The device for rapid restoration of submerged plants in wind-wave erosion areas of lakes according to claim 8, characterized in that: The antibacterial coating is arranged to avoid the medicine hole (1a) and the implantation hole (1b).

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