Floating ecological island for water quality purification and landscape improvement

Abstract

The utility model discloses a floating ecological island for water quality purification and landscape improvement, and relates to the field of water ecological restoration in the environmental protection industry. Comprising a metal frame, a stainless steel grid is laid in the metal frame, water-permeable geotextile is laid on the upper side of the stainless steel grid, and ecological filler is arranged on the water-permeable geotextile and used for planting emergent aquatic plants; the floating body is mounted on the metal frame; the PE pipe is arranged on the periphery of the floating body in a surrounding mode, and a nylon net is laid in the area between the PE pipe and the floating body. The LED lamp is easy to maintain, the service life is prolonged, and meanwhile the LED lamp is more attractive.

Description

Technical Field

[0001] The utility model relates to the field of water ecological restoration in the environmental protection industry, and in particular to a floating ecological island for water purification and landscape improvement. Background Art

[0002] With the rapid development of urban construction and agricultural production, river and lake ecosystems have weakened and degraded to varying degrees, and the water environment has seen problems such as water quality deterioration, disappearance of the water-land transition zone, sharp decline in biodiversity, and shrinking habitats.

[0003] Ecological floating islands are an economical and effective ecological technology for restoring water quality in rivers and lakes, and are currently widely used in various water pollution control projects. Due to their comprehensive functions, such as purifying water, creating habitats for organisms, improving landscapes, and dampening waves, they are widely used in reservoirs with large water level fluctuations, in lakes and marshes where shoreline aquatic vegetation is difficult to restore due to wave action, and in enclosed waters such as lakes and rivers with attractive landscaping requirements.

[0004] Traditional ecological floating islands mostly use plastic floats, foam, etc. as floating bodies. Such floating bodies have poor rigidity, strength, and corrosion resistance. They are easily damaged by wind and waves to a certain extent. Their service life is 3-4 years and they are not easy to maintain. Utility Model Content

[0005] In order to solve at least one of the technical problems mentioned in the background technology, the purpose of the present invention is to provide a floating ecological island for water purification and landscape improvement, which is easy to maintain and has a prolonged service life.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A floating ecological island for water purification and landscape improvement, comprising:

[0008] A metal frame, wherein a stainless steel grid is laid inside the metal frame, a permeable geotextile is laid on the upper side of the stainless steel grid, and an ecological filler is provided on the permeable geotextile for planting emergent plants;

[0009] a floating body, mounted on the metal frame;

[0010] A PE pipe is arranged around the outer periphery of the floating body, and a nylon net is laid in the area between the PE pipe and the floating body.

[0011] In certain embodiments of the present invention, a frame shell is provided on the upper side and the outer side of the outer side of the float.

[0012] In certain embodiments of the present invention, the frame shell is made of wood-plastic board.

[0013] In certain embodiments of the present invention, the float is a plastic-wrapped foam strip with a size of 150*30*30 cm.

[0014] In certain embodiments of the present invention, the emergent plant is at least one of aquatic iris, pickerel grass, Alisma plant, and cattail.

[0015] In certain embodiments of the present invention, the nylon net is planted with foxtail algae.

[0016] In certain embodiments of the present invention, the metal frame as a whole is a regular hexagon with a side length of 150 cm.

[0017] In certain embodiments of the present invention, a plurality of first steel pipes extending downward are provided at the bottom of the metal frame, and a plurality of second steel pipes are provided around the emergent plants, and the second steel pipes and the first steel pipes are sleeved in a one-to-one correspondence.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] The utility model adopts a metal frame, which has the advantages of high strength, corrosion resistance, strong wind and wave resistance, etc., and can therefore improve the overall service life of the ecological island; at the same time, the utility model adopts a combination of floats and PE pipes to improve the buoyancy of the ecological island, allowing staff to directly go to the island for maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a top view of the utility model.

[0021] Figure 2 It is a side sectional schematic diagram of an embodiment of the present utility model.

[0022] In the figure: 1. Metal frame; 11. Stainless steel grid; 12. Permeable geotextile; 13. Ecological filler; 14. Emergent plants; 2. Floating body; 21. Frame shell; 3. PE pipe; 4. Nylon net; 41. Foxtail algae; 5. First steel pipe; 6. Second steel pipe. DETAILED DESCRIPTION

[0023] The following is a clear and complete description of the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1 This embodiment provides a floating ecological island for water purification and landscape improvement, which mainly includes a metal frame 1, a float 2 and a PE pipe 3.

[0025] A stainless steel grid 11 is laid inside the metal frame 1 to ensure that the ecological island has sufficient strength and rigidity. A permeable geotextile 12 is laid on the upper side of the stainless steel grid 11. Ecological fillers 13 are provided on the permeable geotextile 12 for planting emergent plants 14.

[0026] Specifically, the metal frame 1 is in the shape of a regular hexagon with a side length of 150 cm, and is welded from 304 stainless steel square tubes.

[0027] The ecological filler 13 is volcanic rock with a particle size of 1-2 cm. The porous structure of the volcanic rock can reduce the weight of the entire facility, and the porous structure is easy for microorganisms to attach, which can further improve the water purification function.

[0028] The emergent plants are at least one of aquatic iris, pickerel grass, oriental water lily, and cattail. These species have the characteristics of low plant height and light weight, and are therefore more suitable for growing on the ecological island.

[0029] It is worth mentioning that Figure 2 As shown, a plurality of downwardly extending first steel pipes 5 are provided at the bottom of the metal frame 1. Specifically, the first steel pipes 5 are arranged at intervals along the edges of the regular hexagon where the metal frame 1 is located, so that the center of gravity of the ecological island is moved downward, thereby improving the overall stability.

[0030] On the other hand, in order to protect the emergent plants 14, a number of second steel pipes 6 are provided around the emergent plants 14, and the second steel pipes 6 and the first steel pipes 5 are sleeved in a one-to-one correspondence.

[0031] The float 2 is mounted on the metal frame 1. The float 2 is made of a high-density plastic-coated foam strip with a size of 150*30*30 cm, which can provide a maximum buoyancy of about 800 kg.

[0032] In order to improve the overall aesthetics of the ecological island, a frame shell 21 is provided on the upper side and the outer side of the outer side of the floating body 2, and the frame shell 21 is made of wood-plastic board.

[0033] A PE tube 3 surrounds the outer perimeter of the floating body 2. The area between the PE tube 3 and the floating body 2 is covered with a nylon mesh 4, which is planted with Myriophyllum 41 to enhance the overall ecology. The PE tube 3 and the floating body 2 work together to further enhance the overall buoyancy of the eco-island.

[0034] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations that come within the meaning and range of equivalents of the claims be embraced within the present invention.

Claims

1. A floating ecological island for water purification and landscape improvement, characterized in that: include: A metal frame, wherein a stainless steel grid is laid inside the metal frame, a permeable geotextile is laid on the upper side of the stainless steel grid, and an ecological filler is provided on the permeable geotextile for planting emergent plants; a floating body, mounted on the metal frame; A PE pipe is arranged around the outer periphery of the float, and a nylon net is laid in the area between the PE pipe and the float; The outer upper side and outer side of the floating body are provided with a frame shell; A plurality of first steel pipes extending downward are provided at the bottom of the metal frame, and a plurality of second steel pipes are provided around the emergent plants. The second steel pipes and the first steel pipes are sleeved in a one-to-one correspondence; the first steel pipes are arranged at intervals along the edge of the metal frame.

2. The floating ecological island for water purification and landscape improvement according to claim 1, characterized in that: The frame shell is made of wood plastic board.

3. The floating ecological island for water purification and landscape improvement according to claim 1, characterized in that: The float adopts a plastic-wrapped foam strip with a size of 150*30*30cm.

4. The floating ecological island for water purification and landscape improvement according to claim 1, characterized in that: The emergent plant is at least one of aquatic iris, pickerel grass, Alisma plant and cattail.

5. The floating ecological island for water purification and landscape improvement according to claim 1 is characterized in that: Myriophyllum is grown on the nylon net.

6. The floating ecological island for water purification and landscape improvement according to claim 1, characterized in that: The metal frame as a whole is in the shape of a regular hexagon with a side length of 150 cm.

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