CN214990580U

CN214990580U - Floating wetland based on water ecological management and water surface landscape layout

Info

Publication number: CN214990580U
Application number: CN202121456637.3U
Authority: CN
Inventors: 岳冬梅; 陈甜甜; 陈爱娇
Original assignee: Shanghai Yushangshui Environmental Technology Co ltd
Current assignee: Shanghai Yushangshui Environmental Technology Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-12-03
Anticipated expiration: 2031-06-29

Abstract

The utility model provides a float wetland based on aquatic attitude is administered and surface of water view overall arrangement which characterized in that: including biological rope layer, biological rope layer top is provided with the buoyancy enhancement layer, buoyancy enhancement layer top is provided with floats the grained layer, it is provided with organic layer to float grained layer top, organic layer top is provided with the plant layer. The utility model discloses with biological contact oxidation technique and ecological bed technical combination that floats, form and both had natural water ecological landscape effect, had the showy wetland of the quality of water purifying effect of engineering again for pollutant such as nitrogen, phosphorus, organic matter in the aquatic are got rid of, provide spawning site and habitat for aquatic organisms and amphibious class simultaneously.

Description

Floating wetland based on water ecological management and water surface landscape layout

Technical Field

The utility model relates to an aquatic attitude restoration field, concretely relates to showy wetland based on aquatic attitude is administered and surface of water view overall arrangement.

Background

The floating wetland is a combination of greening technology and floating technology, has various types, is generally divided into three types, namely a wave-dissipating type, a water quality purifying type and a habitat providing type according to the functions, and has various planar shapes, such as a square shape, a triangular shape, a rectangular shape, a circular shape and the like. The frame type floating wetland generally comprises a frame, a floating body, a base pad, a fixing device, plants and the like. The plants planted on the surface are generally aquatic plants, but some terrestrial plants with strong stain resistance, large biomass and good landscape effect also have application. With the development of social economy and the acceleration of urbanization, domestic sewage and industrial sewage are discharged more, water pollution is increased, natural floating wetlands are less and less, the demand on the floating wetlands is increased gradually, and the traditional floating wetlands have a certain landscape effect, but the wind wave resistance and the sewage treatment effect are very limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a floating wetland based on water ecological management and surface of water view overall arrangement can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a float wetland based on water ecological management and surface of water view overall arrangement, includes biological rope layer, biological rope layer top is provided with the buoyancy enhancement layer, buoyancy enhancement layer top is provided with floats the grained layer, it is provided with organic layer to float grained layer top, organic layer top is provided with the plant layer.

Preferably, the floating particle layer comprises an angle steel frame, a stainless steel screen, floating particles and an anti-UV net, the angle steel frame is installed above the buoyancy reinforcing layer, the stainless steel screen is installed around the angle steel frame, the inner cavity of the angle steel frame is filled with the floating particles, and the floating particles are of a microporous structure. The floating particles are wrapped by an anti-UV net and then filled in the inner cavity of the angle steel frame.

Preferably, the organic substance layer includes planting soil, straw mat and grid, planting soil sets up in floating the grained layer top, planting soil top is provided with the straw mat, the straw mat top is provided with the grid.

Preferably, the plant layer comprises terrestrial lawns, flowers and hydrophytes.

Preferably, the biological rope layer comprises a biological rope, the biological rope is arranged below the buoyancy enhancement layer, and the biological rope is combined with the root system of the plant in the plant layer.

Preferably, two sides of the bottom of the buoyancy reinforcing layer are respectively connected with an anchor chain.

The utility model provides a float wetland based on water ecological management and surface of water view overall arrangement possesses following beneficial effect: the biological contact oxidation technology and the ecological floating bed technology are combined to form the floating wetland which not only has the natural water ecological landscape effect, but also has the engineered water quality purification effect, is used for removing pollutants such as nitrogen, phosphorus, organic matters and the like in water, and simultaneously provides a breeding field and a habitat for aquatic organisms and amphibian organisms.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

Fig. 1 is a schematic structural view of the present invention;

in the figure, 1, a biological rope layer; 101. a biological rope; 2. a buoyancy reinforcing layer; 3. floating the granular layer; 4. an organic material layer; 5. a plant layer; 6. and (4) an anchor chain.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention will be combined to clearly and completely describe the technical solutions in the embodiments of the present invention.

The embodiment I, a float wetland based on water ecological management and surface of water view overall arrangement, includes biological rope layer 1, biological rope layer 1 top is provided with buoyancy enhancement layer 2, buoyancy enhancement layer 2 top is provided with floats granular layer 3, it is provided with organic layer 4 to float granular layer 3 top, organic layer 4 top is provided with plant layer 5. In this example, the organic layer 4 was 500mm thick, the floating particle layer 3 was 300mm thick, the buoyancy-enhancing layer 2 was 400mm thick, and the bio-rope layer 1 was 1000mm thick.

The working principle is as follows:

when the sewage flows through the floating particle layer 3, the floating particle layer 3 decomposes organic matters in the sewage into inorganic matters, and the inorganic matters are absorbed and utilized by the root systems of the plants in the plant layer. The plants in the plant layer 5 transmit oxygen to the root systems of the plants through photosynthesis, so that the dissolved oxygen content in the sewage is improved, and the living environment is provided for microorganisms in the sewage. The plant root system can also secrete flocculating agents, so that suspended matters in water are promoted to be removed, and the visibility of the water body is improved. The synergistic effect of the floating particle layer 3 and the plant layer 5 can continuously and efficiently remove organic matters and suspended matters in the sewage, thereby achieving the effect of purifying the water quality. 3 tops on the superficial granular layer are provided with organic layer 4, and organic layer 4 provides the nourishment for the vegetation initial stage in the plant layer 5, and 3 below on the superficial granular layer are provided with buoyancy enhancement layer 2, and buoyancy enhancement layer 2 provides required buoyancy for floating the wetland, and 2 below on the buoyancy enhancement layer are provided with biological rope layer 1, and biological rope layer 1 is for providing better reproduction place and habitat for aquatic animals such as fish, shrimp.

The second embodiment, the floating particle layer 3 includes an angle steel frame, a stainless steel wire net, floating particles and an anti-UV net, the angle steel frame is installed above the buoyancy reinforcing layer 2, the stainless steel wire net is installed around the angle steel frame, floating particles are filled in an inner cavity of the angle steel frame, and the floating particles are of a microporous structure. The floating particles are wrapped by an anti-UV net and then filled in the inner cavity of the angle steel frame. The angle steel frame can customize the shape according to the actual situation of the scene, the view demand, satisfy specific demand. The angle steel frame has strong wind wave impact resistance, and the stainless steel wire meshes are arranged around the angle steel frame to further improve the wind wave impact resistance of the floating wetland. The specific surface area of the floating particles with the microporous structure is large, a biological membrane is easily formed on the floating particles by microorganisms, and the biological membrane can efficiently decompose organic matters, nitrogen and phosphorus in water, so that the effect of purifying water quality is achieved. In addition, the floating particles are filled in the inner cavity of the angle steel frame after being wrapped by the anti-UV net, and the anti-UV net can effectively resist the irradiation of ultraviolet rays in sunlight, so that the aging progress of the floating particles is slowed down, and the service life of the floating wetland is prolonged. In the embodiment, the floating particles are made of inorganic environment-friendly natural materials, the diameter of the particles is about 20mm, the specific surface area of the particles is large, the particles are elliptical or circular, the inorganic environment-friendly natural materials are used as raw materials, and secondary pollution to the environment cannot be caused in the using process of the particles. The floating particle layer 3 and the buoyancy reinforcing layer 2 can provide strong buoyancy, so that the purpose of carrying people can be achieved, and the planting and harvesting of the plants in the plant layer 5 and the later maintenance of the floating wetland are facilitated for the workers.

In the third embodiment, the organic material layer 4 includes planting soil, a straw mat and a grid, the planting soil is disposed above the floating particle layer 3, the straw mat is disposed above the planting soil, and the grid is disposed above the straw mat. The planting soil provides initial nutrients for the growth of the plants in the plant layer 5, and the effects of soil fixation and prevention of the planting soil from leaking into the floating granular layer 3 are achieved through the straw mat and the grating.

In a fourth embodiment, as a preferable technical solution of the first embodiment, the plant layer 5 can be configured with terrestrial lawns, flowers, and hydrophytes according to the plant characteristics and functional requirements, so as to enrich the diversity of the floating wetland.

In the fifth embodiment, the bio-rope layer 1 includes the bio-rope 101, the bio-rope 101 is installed below the buoyancy enhancement layer 2, the bio-rope 101 is combined with the root system of the plant in the plant layer 5, and the bio-rope layer 1 provides a better breeding place and habitat for the aquatic animals such as fish, shrimp and the like.

In the sixth embodiment, two sides of the bottom of the buoyancy reinforcing layer 2 are respectively connected with one anchor chain 6, so that the floating wetland can be fixed in an area needing water purification through the anchor chains 6, and the wind wave impact resistance of the floating wetland can be greatly improved.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a float wetland based on aquatic attitude is administered and surface of water view overall arrangement which characterized in that: including biological rope layer (1), biological rope layer (1) top is provided with buoyancy enhancement layer (2), buoyancy enhancement layer (2) top is provided with floats grained layer (3), it is provided with organic layer (4) to float grained layer (3) top, organic layer (4) top is provided with plant layer (5).

2. The floating wetland according to claim 1, wherein: the floating particle layer (3) comprises an angle steel frame, a stainless steel wire net, floating particles and an anti-UV net, the angle steel frame is installed above the buoyancy reinforcing layer (2), the stainless steel wire net is installed on the periphery of the angle steel frame, the floating particles are filled in an inner cavity of the angle steel frame, the floating particles are of a microporous structure, and the floating particles are filled in the inner cavity of the angle steel frame after being wrapped by the anti-UV net.

3. The floating wetland according to claim 1, wherein: organic matter layer (4) are including planting soil, straw mat and grid, planting soil sets up in floating grained layer (3) top, planting soil top is provided with the straw mat, the straw mat top is provided with the grid.

4. The floating wetland according to claim 1, wherein: the plant layer (5) comprises a terrestrial lawn, flowers, wet plants and aquatic plants.

5. The floating wetland according to claim 1, wherein: biological rope layer (1) is including biological rope (101), install in buoyancy enhancement layer (2) below biological rope (101), the root system of plant combines together in biological rope (101) and the plant layer (5).

6. The floating wetland according to claim 1, wherein: two sides of the bottom of the buoyancy reinforcing layer (2) are respectively connected with an anchor chain (6).