Hard shoreline ecological module

Abstract

The utility model discloses a hard shoreline ecologicalization module, and relates to the field of water ecological restoration in the environmental protection industry. Comprising an L-shaped foundation frame, the L-shaped foundation frame comprises a vertical side frame and a horizontal side frame, the vertical side frame is used for being installed on a hard vertical wall, and an emergent water area and a submerged area are sequentially arranged on the horizontal side frame in the direction away from the vertical side frame; the emergent aquatic plants are arranged in the emergent aquatic area; the submerged plants are arranged in the submerged area, and the submerged plants are lower than the emergent aquatic plants; and the microbial culture medium is arranged below the horizontal side frame. The ecological waterfront space at the water-bank junction is created, and the effect of restoring and reconstructing a shoreline ecological system is achieved.

Description

Technical Field

[0001] The utility model relates to the field of water ecological restoration in the environmental protection industry, and particularly to an ecological module for hard shorelines. Background Art

[0002] As an interactive zone between land and water ecosystems, ecological shorelines are an important part of maintaining the ecological health of water areas. How to improve the water ecological environment in the waterfront space and gradually restore the water ecological health has become a key concern in the process of urbanization construction in China.

[0003] The construction of ecological shorelines refers to the ecological transformation and restoration of vertical hard shorelines in water areas to restore the balance and functions of natural ecological systems. Effective shoreline ecological restoration can not only improve the water quality and environment of water bodies, but also provide biodiversity and ecosystem services. However, traditional ecological shorelines have a single function and cannot create a good ecological waterfront space at the water-land interface to restore and reconstruct the shoreline ecological environment. Summary of the Utility Model

[0004] In order to solve at least one technical problem mentioned in the background art, the purpose of the utility model is to provide an ecological module for hard shorelines, create an ecological waterfront space at the water-land interface, and achieve the effect of restoring and reconstructing the shoreline ecological system.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] An ecological module for hard shorelines, comprising:

[0007] An L-shaped basic framework, including a vertical side framework and a horizontal side framework. The vertical side framework is used to be installed on a hard vertical wall, and a emergent water area and a submerged water area are sequentially arranged on the horizontal side framework along the direction away from the vertical side framework;

[0008] Emergent aquatic plants, arranged in the emergent water area;

[0009] Submerged aquatic plants, arranged in the submerged water area, and the submerged aquatic plants are lower than the emergent aquatic plants;

[0010] A microbial culture medium, arranged below the horizontal side framework.

[0011] In some embodiments of the first aspect of the utility model, a grid, a permeable geotextile and an ecological substrate are sequentially arranged from bottom to top in the emergent water area and the submerged water area.

[0012] In some embodiments of the first aspect of the utility model, the ecological substrate adopts volcanic stones.

[0013] In some embodiments of the first aspect of the present utility model, the ecological substrate in the emergent water area slopes downward along the direction away from the vertical side frame.

[0014] In some embodiments of the first aspect of the present utility model, the microbial culture medium adopts a biological rope made of PP polypropylene material, and a counterweight bar is arranged at the bottom of the biological rope made of PP polypropylene material.

[0015] In some embodiments of the first aspect of the present utility model, the vertical side frame is fixedly connected to the rigid vertical wall through expansion bolts.

[0016] In some embodiments of the first aspect of the present utility model, a first baffle is arranged in the middle of the horizontal side frame, and a second baffle is arranged on the side away from the vertical side frame. An emergent water area is formed between the vertical side frame and the first baffle, and a submerged water area is formed between the first baffle and the second baffle.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] The present utility model forms an emergent water area and a submerged water area on the L-shaped basic frame, which are respectively used for planting emergent plants and submerged plants, so as to artificially create a water-shore interface zone, provide habitats for fish, amphibians, benthic aquatic organisms, enrich the biodiversity of the shoreline, and set up a microbial culture medium for the growth of microorganisms, and finally achieve the effect of restoring and reconstructing the shoreline ecosystem. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0020] Figure 2 It is a schematic diagram of the internal structure of the submerged water area of the present utility model.

[0021] In the figure: 1. L-shaped basic frame; 11. Vertical side frame; 12. Horizontal side frame; 13. First baffle; 14. Second baffle; 2. Rigid vertical wall; 21. Expansion bolt; 3. Emergent water area; 4. Submerged water area; 41. Grid; 42. Permeable geotextile; 43. Ecological substrate; 5. Emergent plant; 6. Submerged plant; 7. Microbial culture medium; 71. Counterweight bar. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The technical solutions in the embodiments of the present utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figure 1, this embodiment provides a hard shoreline ecological module, which mainly includes an L-shaped foundation frame 1, emergent plants 5, submerged plants 6 and a microbial culture medium 7.

[0024] The L-shaped foundation frame 1 includes a vertical side frame 11 and a horizontal side frame 12, which are welded by 304 stainless steel square tubes as a whole. The horizontal length is 400 cm, the width is 200 cm, and the height is 150 cm. It is worth mentioning that Figure 1 The dotted line in the figure indicates the normal water level, and the horizontal side frame 12 is set at a position 40-50 cm below the normal water level.

[0025] The vertical side frame 11 is used to be installed on the hard vertical wall 2. Specifically, the vertical side frame 11 is fixedly connected to the hard vertical wall 2 through expansion bolts 21, which is convenient to operate and detachable, and is easy to install and maintain later.

[0026] An emergent water area 3 and a submerged water area 4 are sequentially arranged on the horizontal side frame 12 along the direction away from the vertical side frame 12. Specifically, a first baffle 13 is arranged in the middle of the horizontal side frame 12, and a second baffle 14 is arranged on the side away from the vertical side frame 11. The area enclosed by the vertical side frame 11 and the first baffle 13 is the emergent water area 3, and the area enclosed by the first baffle 13 and the second baffle 14 is the submerged water area 4.

[0027] For the convenience of planting plants, taking the submerged water area 4 as an example, please refer to Figure 2 , in the submerged water area 4, a grid 41, a permeable geotextile 42 and an ecological substrate 43 are sequentially arranged from bottom to top. Among them, the switch grid 41 is fixedly connected to the horizontal side frame 12 of the L-shaped foundation frame 1, and the ecological substrate 43 uses fine-grained volcanic stones with a particle size of 0.5-1 cm. The volcanic stones are porous structures, which can reduce the weight of the overall facility, and the porous structures are easy for microorganisms to attach, which can further improve the water purification function.

[0028] Correspondingly, the emergent water area 3 is also sequentially provided with a grid, a permeable geotextile and an ecological substrate from bottom to top, and the overall structure is the same as that in the submerged water area 4, so it will not be repeated here.

[0029] The emergent plants 5 are arranged in the emergent water area 3. Preferably, the ecological substrate in the emergent water area 3 slopes downward along the direction away from the vertical side frame 11, so as to form an inclined setting method for the emergent plants 5. It is worth mentioning that the emergent plants 5 adopt varieties with relatively high plant height and light weight, such as cattail, softstem bulrush, aquatic canna, etc.

[0030] The submerged plants 6 are arranged in the submerged water area 4, and the submerged plants 6 are lower than the emergent plants 5 to ensure that the submerged plants 6 are below the water level. It is worth mentioning that the submerged plants 6 adopt varieties with better water purification effects, such as Vallisneria natans, Elodea nuttallii, etc.

[0031] The microbial culture medium 7 is disposed below the horizontal side frame 12. The microbial culture medium 7 uses a biological rope made of PP polypropylene material, which has the advantages of large specific surface area, high porosity, fast start-up film formation, long service life, low price, etc. A weight rib 71 is provided at the bottom of the biological rope made of PP polypropylene material to keep the biological rope made of PP polypropylene material in a vertically downward form.

[0032] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model.

Claims

1. A hard shoreline ecological module, characterized in that Comprising: An L-shaped foundation frame, including a vertical side frame and a horizontal side frame. The vertical side frame is used to be installed on a rigid vertical wall, and a shallows area and a deep water area are sequentially arranged on the horizontal side frame along the direction away from the vertical side frame; Emergent plants, arranged in the shallows area; Submerged plants, arranged in the deep water area, and the submerged plants are lower than the emergent plants; A microbial culture medium, arranged below the horizontal side frame.

2. The ecological module for hard shorelines according to claim 1, wherein In the shallows area and the deep water area, a grid, a permeable geotextile and an ecological substrate are sequentially arranged from bottom to top.

3. The ecological module for hard shorelines according to claim 2, wherein, The ecological substrate uses volcanic rock.

4. The ecological module for hard shorelines according to claim 1, wherein The ecological substrate in the shallows area slopes downward along the direction away from the vertical side frame.

5. The ecological module for hard shorelines according to claim 1, wherein The microbial culture medium uses a PP polypropylene material biological rope, and a counterweight bar is arranged at the bottom of the PP polypropylene material biological rope.

6. The ecological module for hard shorelines according to claim 1, wherein The vertical side frame is fixedly connected to the rigid vertical wall through expansion bolts.

7. The ecological module for hard shorelines according to claim 1, characterized in that, A first baffle is arranged in the middle of the horizontal side frame, and a second baffle is arranged on the side away from the vertical side frame. A shallows area is enclosed between the vertical side frame and the first baffle, and a deep water area is enclosed between the first baffle and the second baffle.

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