Underwater in-situ ecological restoration submerged aquatic plant cultivating and loading system

Abstract

The utility model provides an underwater in-situ ecological restoration submerged aquatic plant cultivating and loading system, and relates to the technical field of natural water area aquatic plant cultivating systems, the underwater in-situ ecological restoration submerged aquatic plant cultivating and loading system comprises a loading main body and a protective top cover, and the two sides of the protective top cover are provided with limiting blocks; the two sides of the inner wall of the loading main body are each provided with a sliding groove matched with the corresponding limiting block, the two limiting blocks are located in the two sliding grooves respectively, when aquatic plants are cultivated, along with growth of the aquatic plants, the biomass of the aquatic plants is continuously increased, stems, leaves, root systems and other parts are increased, the increased biomass can apply pressure to the protective top cover, and therefore the protective top cover is protected; the protective top cover can be slowly pushed to ascend, a more suitable growth environment is provided for aquatic plants, excessive manual intervention is not needed, and the labor amount of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of aquatic plants cultivation systems in natural waters, in particular to an underwater in-situ ecological restoration submerged aquatic plants cultivation loading system. Background Art

[0002] Water plants generally refer to herbaceous plants that can grow in water. Aquatic plants refer to plant groups that are physiologically dependent on the water environment and whose reproductive cycles occur at least partially in water or on the water surface. Large aquatic plants are all aquatic plant groups except small algae. Water plants are habitats and shelters for many aquatic animals. At the same time, they are also food for many animals such as snails and ducks. Water plants can regulate the oxygen content of the water and increase the activity of the water. In order to more reasonably configure the types and quantities of water plants and form a more stable aquatic ecosystem, a water plant cultivation and loading system is usually used. It can better manage and optimize the growth environment of water plants and improve the efficiency of water quality improvement.

[0003] The existing aquatic plant cultivation loading system is mainly composed of a loading body and a protective cover. Generally, the aquatic plants are placed inside the loading body, and the protective cover is fixed to the top of the loading body with bolts or buckles. However, the internal space of the loading body is generally fixed. When the aquatic plants are just growing, the internal space is relatively large, which will affect the aquatic plants from obtaining sufficient nutrients. After the aquatic plants have grown for a period of time, the space inside the loading body gradually shrinks, which may limit the root growth of the aquatic plants, thereby causing poor growth of the aquatic plants. At this time, the aquatic plants need to be transplanted to another larger loading body. Such an operation is relatively cumbersome and needs to be transplanted according to the growth stage of the aquatic plants, increasing the workload of manual labor.

[0004] Therefore, it is necessary to provide a new underwater in-situ ecological restoration submerged aquatic grass cultivation loading system to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an underwater in-situ ecological restoration submerged aquatic grass cultivation loading system.

[0006] The underwater in-situ ecological restoration submerged aquatic grass cultivation loading system provided by the utility model comprises a loading body and a protective top cover, wherein limit blocks are arranged on both sides of the protective top cover, and both sides of the inner wall of the loading body are provided with slide grooves matching the limit blocks, and the two limit blocks are respectively located inside the two slide grooves;

[0007] Both sides of the limit block are provided with clamping components, and both sides of the inner wall of the slide groove are provided with clamping grooves matching one end of the clamping components.

[0008] Preferably, the locking assembly includes a locking rod and an elastic member, and storage grooves matching the locking rod are provided on both sides of the limit block, one end of the elastic member is fixedly connected to one side of the inner wall of the storage groove, and the other end of the elastic member is fixedly connected to one end of the locking rod, and the end of the locking rod away from the elastic member is located inside the locking groove opened on one side of the slide groove, and the end of the locking rod located inside the locking groove is inclined.

[0009] Preferably, the elastic member is a spring, one end of the spring is fixedly connected to one side of the inner wall of the storage slot, and the other end of the spring is fixedly connected to an end of the locking rod away from the locking slot.

[0010] Preferably, a sponge is provided at the bottom end of the inner wall of the loading body, and a plurality of placement grooves of different sizes are provided on the surface of the sponge.

[0011] Preferably, a water inlet hole is provided at the top of the protective top cover, and a filter net is provided inside the water inlet hole.

[0012] Preferably, a plurality of reset members are further provided on the top of the loading body, the bottom of the reset member passes through the top of the loading body and extends into the slot, the bottom of the reset member is inclined and fits with one end of the locking rod located in the slot.

[0013] Preferably, a connecting rod is provided on one side of the top of the reset member, and the connecting rod is arranged in a square shape.

[0014] Compared with the related art, the underwater in-situ ecological restoration submerged aquatic grass cultivation loading system provided by the utility model has the following beneficial effects:

[0015] When cultivating aquatic plants, as the aquatic plants grow, their biomass continues to increase, including the growth of stems, leaves, roots and other parts. These increased biomass will exert pressure on the protective cover, which can slowly push the protective cover up, providing a more suitable growth environment for the aquatic plants without excessive human intervention, reducing manual labor.

[0016] When the protective top cover rises, it will drive the two limit blocks to slide in the slide grooves opened on both sides of the inner wall of the loading body, and when the locking components set on both sides of the limit blocks move to the locking groove position, the protective top cover can be limited through the mutual cooperation between the locking components and the locking grooves to prevent the protective top cover from detaching from the loading body, and at the same time ensure that the aquatic plants inside the loading body will not grow to the outside of the loading body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The overall structural diagram of the underwater in-situ ecological restoration submerged aquatic grass cultivation loading system provided by the utility model;

[0018] Figure 2The cross-sectional structure of the underwater in-situ ecological restoration submerged aquatic grass cultivation loading system provided by the utility model is shown in FIG. Figure 1 ;

[0019] Figure 3 for Figure 2 A is a schematic diagram of a local enlarged structure shown;

[0020] Figure 4 The cross-sectional structure of the underwater in-situ ecological restoration submerged aquatic grass cultivation loading system provided by the utility model is shown in FIG. Figure 2 .

[0021] Numbers in the figure: 1. Loading body; 2. Protective top cover; 3. Limit block; 4. Slide groove; 5. Engaging rod; 6. Storage groove; 7. Spring; 8. Sponge; 9. Placement groove; 10. Water inlet hole; 11. Filter net; 12. Reset part; 13. Connecting rod. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 as well as Figure 4 ,in, Figure 1 The overall structural diagram of the underwater in-situ ecological restoration submerged aquatic grass cultivation loading system provided by the utility model; Figure 2 The cross-sectional structure of the underwater in-situ ecological restoration submerged aquatic grass cultivation loading system provided by the utility model is shown in FIG. Figure 1 ; Figure 3 for Figure 2 A is a schematic diagram of a local enlarged structure shown; Figure 4 The cross-sectional structure of the underwater in-situ ecological restoration submerged aquatic grass cultivation loading system provided by the utility model is shown in FIG. Figure 2 .

[0024] In the specific implementation process, Figure 1-Figure 4 As shown, an underwater in-situ ecological restoration submerged aquatic weed cultivation loading system comprises a loading body 1 and a protective top cover 2, limit blocks 3 are arranged on both sides of the protective top cover 2, and both sides of the inner wall of the loading body 1 are provided with slide grooves 4 matching the limit blocks 3, the two limit blocks 3 are respectively located inside the two slide grooves 4, a clamping assembly is arranged on both sides of the limit block 3, and both sides of the inner wall of the slide groove 4 are provided with clamping grooves matching one end of the clamping assembly, the clamping assembly comprises a clamping rod 5 and an elastic member, a storage groove 6 matching the clamping rod 5 is arranged on both sides of the limit block 3, one end of the elastic member is fixedly connected to one side of the inner wall of the storage groove 6, and the other end of the elastic member is fixedly connected to one end of the clamping rod 5, the end of the clamping rod 5 away from the elastic member is located inside the clamping groove opened on one side of the slide groove 4, and the end of the clamping rod 5 located inside the clamping groove is inclined;

[0025] The elastic member is a spring 7, one end of the spring 7 is fixedly connected to one side of the inner wall of the storage slot 6, and the other end of the spring 7 is fixedly connected to the end of the locking rod 5 away from the locking slot. A sponge 8 is provided at the bottom end of the inner wall of the loading body 1, and a plurality of placement grooves 9 of different sizes are provided on the surface of the sponge 8. A water inlet hole 10 is provided on the top of the protective top cover 2, and a filter screen 11 is provided on the inner side of the water inlet hole 10. A plurality of reset members 12 are also provided on the top of the loading body 1. The bottom of the reset member 12 passes through the top of the loading body 1 and extends to the inside of the locking slot. The bottom of the reset member 12 is inclined and fits with the end of the locking rod 5 located inside the locking slot. A connecting rod 13 is provided on one side of the top of the reset member 12, and the connecting rod 13 is square. Because the connecting rod 13 is square, it can provide better control and stability and is not easy to slip in the hand.

[0026] The working principle of the utility model is as follows: underwater in-situ ecological restoration submergence is a method based on the principle of mutual promotion and restraint of various factors in the ecosystem, combining aquatic animals to control algae, aquatic vegetation restoration and local water ecosystem reconstruction, using the water body to absorb carbon dioxide to enhance the "carbon sink" capacity, and through the photosynthesis of submerged plants to fix carbon, a low-carbon or even negative-carbon green underwater forest purification and landscape ecosystem is formed. It mainly constructs a complete "filter-feeding fish-submerged plants-microbial community-zooplankton-benthic animals-piscivorous fish" system that can control algae, absorb nitrogen and phosphorus, and purify water quality. A complete, healthy, stable and long-lasting clean water ecosystem can enable the water body to achieve sustainable self-purification function. Among them, submerged plants can absorb nutrients in the water and produce oxygen through photosynthesis to promote water purification. At the same time, submerged plants can also provide habitats and food sources for other aquatic organisms, further promoting the stability and balance of the water ecosystem. In addition, artificial oxygenation technology can be used to increase the dissolved oxygen in the water body, accelerate the decomposition of pollutants by river water and sediment microorganisms, and use composite ecological filter bed technology, biofilm purification technology, aquatic plant restoration technology and other methods to achieve water purification;

[0027] Among them, aquatic plants are an important part of the aquatic ecosystem and play a vital role in the ecological balance of the water body. They directly absorb nutrients such as nitrogen and phosphorus in the bottom mud, use the sunlight that penetrates the water layer to photosynthesize, and reoxygenate the water body, thereby promoting the aerobic biochemical self-purification of the water body. At the same time, they also provide a place for other organisms in the water body to survive or attach, improve biodiversity, and promote water body self-purification. Therefore, when performing underwater in-situ ecological restoration submersibles, it is necessary to first use the loading body 1 to cultivate aquatic plants to ensure the healthy growth of aquatic plants and the stability of the ecosystem;

[0028] When the loading body 1 is used to cultivate aquatic plants, as the aquatic plants grow, the biomass inside the loading body 1 continues to increase, including the growth of the stems, leaves, roots and other parts of the aquatic plants. These increased biomasses will exert pressure on the protective top cover 2, thereby slowly pushing the protective top cover 2 to rise inside the loading body 1, expanding the space inside the loading body 1, and providing a more suitable growth environment for the aquatic plants. The protective top cover 2 is made of transparent material, which is convenient for the operator to observe the internal situation of the loading body 1 from the outside. At the same time, the aquatic plants inside the loading body 1 are carefully selected species for cultivation. They have the characteristics of vigorous growth and great strength, and can improve the ecological system of the river more quickly. At the same time, it can easily lift the protective top cover 2 to rise;

[0029] When the protective cover 2 rises, the two limit blocks 3 will be driven to slide in the slide grooves 4 provided on both sides of the inner wall of the loading body 1. When the engaging rods 5 on both sides of the limit blocks 3 move to the engaging groove position, the rebound force of the spring 7 will drive the engaging rods 5 to move into the engaging grooves, and the protective cover 2 will be limited by the cooperation between the engaging rods 5 and the engaging grooves, so as to prevent the protective cover 2 from being separated from the loading body 1, and at the same time ensure that the water plants in the loading body 1 will not grow to the outside of the loading body 1.

[0030] When the protective top cover 2 needs to be removed, the connecting rod 13 is pulled to drive the reset member 12 to move upward, and the bottom of the reset member 12 squeezes the locking rod 5 to move the locking rod 5 into the storage slot 6. When the locking rod 5 is no longer in contact with the inner wall of the slot, the protective top cover 2 is pulled to be taken out from the inside of the loading body 1. At the same time, because the connecting rod 13 is arranged in a square shape, it can provide better control and stability, and it is not easy to slip in the hand. A fixing groove is provided at the top of the inner wall of the slot. When the reset member 12 moves upward, the bottom of the reset member 12 can move into the fixed groove, thereby preventing the top of the inner wall of the slot from being blocked.

[0031] The sponge 8 arranged at the bottom end of the inner wall of the loading body 1 can absorb the nutrients required for the growth of aquatic plants and slowly release them outward, providing a continuous supply of nutrients for the aquatic plants. At the same time, the sponge 8 can absorb impurities and harmful substances in the water, keep the water clean, and reduce the impact of water quality changes on the growth of aquatic plants. The multiple placement grooves 9 of different sizes arranged on the surface of the sponge 8 can better fix the soil. Through the water inlet hole 10 arranged on the top of the protective top cover 2, water flows in from the top and naturally flows to the bottom of the loading column due to gravity. The sponge 8 and the soil in the placement groove 9 absorb and store water and nutrients. Therefore, there is no need to set a water outlet on one side of the loading body 1. The impurities and harmful substances in the water flow are filtered through the filter net 11 arranged on the inner side of the water inlet hole 10, further ensuring the growth of aquatic plants.

[0032] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An underwater in-situ ecological restoration submerged aquatic plant cultivation loading system, characterized in that: It comprises a loading body (1) and a protective cover (2), wherein limit blocks (3) are provided on both sides of the protective cover (2), and slide grooves (4) matching the limit blocks (3) are provided on both sides of the inner wall of the loading body (1), and the two limit blocks (3) are respectively located inside the two slide grooves (4); The limit block (3) is provided with a snap-fit ​​assembly on both sides, and the inner wall of the slide groove (4) is provided with a snap-fit ​​groove matching one end of the snap-fit ​​assembly on both sides.

2. The underwater in-situ ecological restoration submerged aquatic plant cultivation loading system according to claim 1 is characterized in that: The engaging assembly comprises an engaging rod (5) and an elastic member, and receiving grooves (6) matching the engaging rod (5) are provided on both sides of the limit block (3), one end of the elastic member is fixedly connected to one side of the inner wall of the receiving groove (6), and the other end of the elastic member is fixedly connected to one end of the engaging rod (5), and the end of the engaging rod (5) away from the elastic member is located inside a groove opened on one side of the slide groove (4), and the end of the engaging rod (5) located inside the groove is inclined.

3. The underwater in-situ ecological restoration submerged aquatic grass cultivation loading system according to claim 2 is characterized in that: The elastic member is a spring (7), one end of the spring (7) is fixedly connected to one side of the inner wall of the storage groove (6), and the other end of the spring (7) is fixedly connected to an end of the locking rod (5) away from the locking groove.

4. The underwater in-situ ecological restoration submerged aquatic grass cultivation loading system according to claim 3 is characterized in that: A sponge (8) is provided at the bottom end of the inner wall of the loading body (1), and a plurality of placement grooves (9) of different sizes are provided on the surface of the sponge (8).

5. The underwater in-situ ecological restoration submerged aquatic grass cultivation loading system according to claim 4 is characterized in that: A water inlet hole (10) is provided at the top of the protective top cover (2), and a filter screen (11) is provided inside the water inlet hole (10).

6. The underwater in-situ ecological restoration submerged aquatic grass cultivation loading system according to claim 5 is characterized in that: A plurality of reset members (12) are also provided on the top of the loading body (1), the bottom of the reset member (12) passes through the top of the loading body (1) and extends into the interior of the slot, and the bottom of the reset member (12) is arranged at an angle and fits with one end of the locking rod (5) located inside the slot.

7. The underwater in-situ ecological restoration submerged aquatic plant cultivation loading system according to claim 6 is characterized in that: A connecting rod (13) is provided on one side of the top of the resetting member (12), and the connecting rod (13) is arranged in a square shape.

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