CN114314849A - Ecological floating island for wetland restoration treatment and working method thereof - Google Patents

Ecological floating island for wetland restoration treatment and working method thereof Download PDF

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Publication number
CN114314849A
CN114314849A CN202111634170.1A CN202111634170A CN114314849A CN 114314849 A CN114314849 A CN 114314849A CN 202111634170 A CN202111634170 A CN 202111634170A CN 114314849 A CN114314849 A CN 114314849A
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floating island
plants
wetland
aeration
ecological
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刘颖琦
浦金业
徐斗斗
周万里
常健
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Dongzhu Ecological Environment Protection Co Ltd
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Dongzhu Ecological Environment Protection Co Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

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Abstract

An ecological floating island for wetland restoration treatment and a working method thereof, comprising 5 floating island monomers and connecting pieces; the ecological floating island is formed by combining 5 floating island monomers through connecting pieces, is arranged in a radial shape, and is assembled and thrown to a wetland after being spliced on the land; wherein 1 floating island monomer is used for planting terrestrial plants, and 4 floating island monomers are used for planting submerged plants; the floating island monomer comprises a floating island frame capable of floating on the water surface, a plant planting basket for planting plants and hanging biofilm fillers, and a treatment water tank for aeration. The ecological floating island for wetland restoration treatment and the working method thereof have the advantages of reasonable structural design, adoption of a combined ecological floating island structure, improvement of wind and wave resistance, improvement of biological diversity, convenience in assembly, good flexibility, adoption of an electromagnetic alternating-current air pump and a microporous rubber aeration pipe for microporous aeration, improvement of dissolved oxygen in a water body, solar power supply function, diversified working methods and wide application.

Description

Ecological floating island for wetland restoration treatment and working method thereof
Technical Field
The invention belongs to the technical field of wetland restoration, and particularly relates to an ecological floating island for wetland restoration treatment and a working method thereof.
Background
The wetland restoration refers to restoration or reconstruction of a degraded or disappeared wetland through ecological technology or ecological engineering, the structure and the function of the wetland before interference are reproduced, and the relevant physical, chemical and biological characteristics of the wetland are reproduced, so that the wetland plays a due role.
In the current commonly used ecological restoration technical means, the ecological floating island is a brand new technical means, has low price, good effect and wide application range, is developed by applying modern ecological engineering and agricultural technology on the basis of soilless culture as a principle, can absorb phosphorus and nitrogen pollutants in polluted water and has good purification effect.
The ecological floating island used for wetland restoration treatment in the prior art has an unsatisfactory treatment effect on micro-polluted water, and the aeration mode adopted in the prior art can increase the volume of bubbles in the water, stir too violently, and is not easy to stabilize the rhizosphere of aquatic plants and form a biofilm on biological fillers, so that the problem of unsatisfactory pollutant removal effect is caused, and the application and popularization of the ecological floating island technology are limited to a certain extent. Therefore, in order to solve the above technical problems, it is necessary to develop an ecological floating island for wetland restoration treatment and a working method thereof.
The Chinese patent application No. CN202110919109.5 discloses a wetland restoration system and a process, which comprises a preposed pond unit, a purification pond unit and a rear-end wetland unit, and aims to overcome the defects of high investment and operation cost, inapplicable large water flow change amplitude when artificial wetland is used for wetland restoration and water quality improvement in the prior art, and solve the problems of unsatisfactory treatment effect of an ecological floating island for wetland restoration on micro-polluted water bodies and unreasonable aeration mode.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects, the invention aims to provide the ecological floating island for the wetland restoration treatment and the working method thereof, the structural design is reasonable, the combined ecological floating island structure is adopted, the wind and wave resistance is improved, the biological diversity is improved, the assembly is convenient, the flexibility is good, the electromagnetic alternating-current air pump and the microporous rubber aeration pipe are adopted for microporous aeration, the dissolved oxygen of the water body is improved, the solar power supply function is realized, the working method is diversified, and the application prospect is wide.
The purpose of the invention is realized by the following technical scheme:
the technical scheme is as follows: an ecological floating island for wetland restoration treatment comprises 5 floating island monomers and connecting pieces; the ecological floating island is formed by combining 5 floating island monomers through connecting pieces 2, is arranged in a radial shape, and is assembled and thrown to a wetland after being spliced on the land; wherein 1 floating island monomer is used for planting terrestrial plants, and 4 floating island monomers are used for planting submerged plants;
the floating island monomer comprises a floating island frame capable of floating on the water surface, a plant planting basket for planting plants and hanging biofilm fillers, and a treatment water tank for aeration;
the floating island frame is made of polyethylene or polypropylene materials, a square structure is formed, and the floating island frame 11 is divided into a net structure of N multiplied by N squares by using polyethylene or polypropylene pipes; four corners of the floating island frame are provided with fixing holes which are communicated up and down, and the upper ends of the fixing columns penetrate through the fixing holes to be fixed in combination with the flanges;
the plant planting basket is made of polyethylene or polypropylene materials, the configuration of the plant planting basket is a quadrangular frustum with a large upper part and a small lower part, and the side surfaces and the bottom part are hollowed out, the top of the plant planting basket is opened and has the same size as a net structure, and each plant planting basket is connected with the net structure in a buckling mode through 2 outwards turned annular lock catches at the top; 4-6 plants are planted in each plant planting basket, the height of each plant is 500mm-800mm, 1 high polymer plastic rope is tied at each four corners of the net structure, soft biological fillers are hung on the high polymer plastic ropes, the soft biological fillers are polyester yarns, and the biological fillers are separated by plastic sleeves; 10-15 pieces of soft biological filler are hung on each high polymer plastic rope, and a heavy object is arranged at the lower end of each high polymer plastic rope; the lower part of the fixing column is fixedly connected with the treatment water tank;
the outer side wall of the floating island frame is uniformly provided with a plurality of connecting pieces along the circumferential direction, and the floating island frames of each floating island monomer are movably connected through the connecting pieces; the connecting piece 2 comprises a bendable strip-shaped connecting strip, a plurality of fixing positions of the connecting strip are uniformly arranged on the floating island monomer along the circumferential direction, two ends of one connecting strip are fixedly connected to two adjacent fixing positions on the same floating island monomer, a female connector is arranged in the middle of the fixing position connected with the two ends of the connecting strip, the female connector is a cylinder, internal threads are arranged on the inner side wall of the top of the female connector, a sub-connector is arranged in the middle of the connecting strip, the sub-connector is a cylinder, and external threads matched with the internal threads on the female connector are arranged on the outer wall of the top end of the sub-connector; the connecting strip, the female connector and the male connector are all made of stainless steel, and the waterproof layer is coated on the outer surface of the connecting strip, the female connector and the male connector.
The ecological floating island for wetland restoration treatment is reasonable in structural design, adopts a combined ecological floating island structure, combines 5 floating island monomers through connecting pieces, is arranged in a radial shape, improves the structural stability of the ecological floating island, and gives buffering performance to the ecological floating island through a radial design mode, so that the wind and wave resistance is obviously improved; terrestrial plants are planted in 1 floating island monomer, and submerged plants are planted in 4 floating island monomers, so that the biological diversity is improved; the floating island frame and the plant planting baskets are independent from each other, are convenient to assemble, have good flexibility, can comprehensively consider the wetland water pollution degree, the transparency, the illumination condition and the landscape effect of the surface floating island, and reasonably configure the mesh structure and the position matching of the plant planting baskets; the treatment tank is arranged for aeration so as to improve the dissolved oxygen content of the wetland water body, thereby improving the removal effect of the ecological floating island technology; the floating island frames of each floating island monomer are movably connected through a connecting piece, when two floating island monomers are required to be connected together, a sub-connector on one floating island monomer is directly and movably connected with a main connector on the other floating island monomer, and a sub-connector on the other floating island monomer is connected to the main connector of the floating island monomer; or the long strip-shaped connecting strip on the floating island monomer penetrates through the long strip-shaped connecting strip on the other floating island monomer and then is bent and folded to be movably connected with the female connector on the floating island monomer, and then the sub-connector on the other floating island monomer is pulled back to be connected with the corresponding female connector, so that the connection of the two floating island monomers is realized.
Further, in the ecological floating island for wetland restoration treatment, the terrestrial plant is at least one of cassia, clove, picea javanica, araucaria, acer palmatum, camellia sasanqua or michelia figo; at least one of the submerged plants such as Eugenia Pelargonium, Goldfish algae, Plantago asiatica, raccoon, Coypocladium coypii, Chondrus spinosus, DAHUANG or polygrass.
Further, in the above ecological floating island for wetland restoration treatment, the treatment water tank is made of cowhells plastic, a water outlet is formed in the side surface of the treatment water tank, a plurality of aeration pipes are fixed at the bottom of the treatment water tank, the aeration pipes are made of microporous rubber, each aeration pipe is connected with an electromagnetic alternating-current air pump, and aeration is performed on the aeration pipe 132 through the electromagnetic alternating-current air pump.
The invention adopts the electromagnetic alternating-current air pump and the aeration pipe of the microporous rubber to carry out microporous aeration, bubbles generated by the aeration pipe of the microporous rubber have small volume and dense arrangement, the floating track of the bubbles is in an S-shaped curve shape, the bubbles stay in the water for a long time and are not easy to break, and a small amount of copper ion elements can be added during the manufacturing of the aeration pipe, so that the breeding of bacteria and microorganisms can be effectively prevented, and the aeration and oxygenation effects of the whole ecological floating island are improved.
Furthermore, the ecological floating island for wetland restoration treatment is characterized in that the fixed column is made of polyethylene or polypropylene pipes, the upper end of the fixed column is 30-60cm higher than the water surface, and the lower end of the fixed column is fixed in the cement cube anchor and sinks to the bottom of the wetland.
Further, the ecological floating island for wetland restoration treatment further comprises a light source power supply assembly; the light source power supply assembly comprises a solar cell panel, a plurality of fixing supports and a storage battery, wherein 2 fixing supports are respectively and symmetrically fixedly arranged on the upper surface of the floating island frame, the solar cell panel is fixedly arranged at the top of the fixing supports, the solar cell panel and the floating island frame form an angle of 45 degrees, and the photosensitive surface of the solar cell panel faces outwards; the storage battery is located below the solar cell panel and fixed on the fixing support, the solar cell panel is connected with the storage battery 33 through wires, and the storage battery is electrically connected with the electromagnetic alternating-current air pump.
Furthermore, according to the ecological floating island for wetland restoration treatment, the floating island frame is made of polyethylene or polypropylene pipes, the constant-temperature resistance wire is embedded in the polyethylene or polypropylene pipes, and the storage battery is electrically connected with the constant-temperature resistance wire.
The invention also relates to a working method of the ecological floating island for wetland restoration treatment, which comprises the following steps:
(1) and (3) cultivating plants: before being planted into the plant planting basket, the terrestrial plants or the submerged plants need to be cultivated, the terrestrial plants or the submerged plants are cut into 500-800mm thick sections, the complete root systems of the terrestrial plants or the submerged plants are reserved, and withered and rotten leaves on the terrestrial plants or the submerged plants are picked off; cleaning the whole terrestrial plant or submerged plant in clear water to remove impurities such as silt and the like, soaking in the clear water for 5 days, and changing water once a day; adding rooting powder into water, soaking for 12 h, cleaning once with clear water after soaking, then implanting into plant planting baskets 12, planting 4-6 treated terrestrial plants or submerged plants in each plant planting basket 12, and filling gaps between the terrestrial plants or the submerged plants and the plant planting baskets 12 with sponge blocks to fix the plants;
(2) aeration: when aeration is started, the electromagnetic alternating-current air pump presses air into the aeration pipe, the volume of the aeration pipe made of rubber begins to expand, rubber particles forming the pipe wall are expanded by the air, the distance between every two rubber particles is increased to generate a micropore air channel, so that the whole aeration pipe is changed into a micropore-level porous structure, and the air enters the wetland water body along with the micropore air channel to form bubbles at a micropore level; when the aeration is stopped, the rubber particles of the deformed aeration pipe start to recover the shape, and the micropore gas channel of the aeration pipe 132 is gradually closed and contracted to the original state;
(3) hatching the chicks: the constant temperature resistance wire is embedded in the polyethylene or polypropylene pipe by the power supply of the storage battery, the constant temperature resistance wire is set to be at a constant temperature of 25 ℃, and the temperature required by the hatching process is provided for bird birds in the wetland.
Compared with the prior art, the invention has the following beneficial effects:
(1) the ecological floating island for wetland restoration treatment is reasonable in structural design, adopts a combined ecological floating island structure, combines 5 floating island monomers through connecting pieces, is arranged in a radial shape, improves the structural stability of the ecological floating island, and gives buffering performance to the ecological floating island through a radial design mode, so that the wind and wave resistance is obviously improved;
(2) according to the ecological floating island for wetland restoration treatment, 1 floating island monomer is used for planting terrestrial plants, and 4 floating island monomers are used for planting submerged plants, so that the biological diversity is improved; the floating island frame and the plant planting baskets are independent from each other, are convenient to assemble, have good flexibility, can comprehensively consider the wetland water pollution degree, the transparency, the illumination condition and the landscape effect of the surface floating island, and reasonably configure the mesh structure and the position matching of the plant planting baskets; the treatment box is arranged for aeration, the electromagnetic alternating-current air pump and the aeration pipe of the microporous rubber are adopted for microporous aeration, bubbles generated by the aeration pipe of the microporous rubber are small in size and dense in arrangement, the floating track of the bubbles is in an S-shaped curve shape, the bubbles stay in the water body for a long time and are not easy to break, so that the dissolved oxygen content of the wetland water body is improved, and the removal effect of the ecological floating island technology is improved;
(3) the working method of the ecological floating island for the wetland restoration treatment, disclosed by the invention, has various working methods, solves the problem of single function of the ecological floating island in the prior art, provides the ecological floating island energy by utilizing solar energy, solves the problem that a plurality of plants cannot survive in winter, can heat partial area of the floating island frame, provides rich food sources for wetland water birds by the whole ecological floating island, also provides proper survival and incubation temperature, is favorable for inhabitation and multiplication of endangered waterfowls, and has wide application prospect.
Drawings
FIG. 1 is a schematic layout view of an ecological floating island for wetland restoration treatment according to the invention;
FIG. 2 is a top view of a floating island frame of the ecological floating island for wetland restoration treatment according to the invention;
FIG. 3 is a schematic structural diagram of a plant planting basket of the ecological floating island for wetland restoration treatment according to the invention;
FIG. 4 is a schematic diagram showing the arrangement of the mesh structure and the polymer plastic ropes of the ecological floating island for wetland restoration treatment according to the invention;
FIG. 5 is a schematic structural view of a treatment water tank of the ecological floating island for wetland restoration treatment according to the invention;
FIG. 6 is a schematic connection diagram of a connecting piece of the ecological floating island for wetland restoration treatment according to the invention;
fig. 7 is a schematic layout view of a floating island frame and a light source power supply assembly of the ecological floating island for wetland restoration treatment according to the invention;
FIG. 8 is an overall framework diagram of the ecological floating island for wetland restoration treatment according to the invention;
in the figure: the floating island comprises a floating island monomer 1, a floating island frame 11, a net structure 111, a high polymer plastic rope 112, a weight 113, a plant planting basket 12, an annular lock catch 121, a treatment water tank 13, a water outlet 131, an aeration pipe 132, a fixed column 14, a fixed hole 141, an electromagnetic alternating current air pump 15, a connecting piece 2, a connecting strip 21, a female connector 22, a sub-connector 23, a light source power supply assembly 3, a solar cell panel 31, a fixed support 32, a storage battery 33 and a constant temperature resistance wire 4.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the following specific embodiments and accompanying drawings 1 to 8, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 8, the following embodiments provide an ecological floating island for wetland restoration treatment, which includes 5 floating island units 1 and connecting pieces 2; the ecological floating island is characterized in that 5 floating island monomers 1 are combined through connecting pieces 2 and arranged in a radial shape, and after splicing is completed on land, the ecological floating island is assembled and thrown into a wetland; wherein 1 floating island monomer 1 is used for planting terrestrial plants, and 4 floating island monomers 1 are used for planting submerged plants;
the floating island unit 1 comprises a floating island frame 11 capable of floating on the water surface, a plant planting basket 12 for planting plants and hanging biofilm fillers, and a treatment water tank 13 for aeration;
the floating island frame 11 is made of polyethylene or polypropylene materials, forms a square structure, and is divided into a net structure 111 with NxN grids by polyethylene or polypropylene pipes; four corners of the floating island frame 11 are provided with a fixing hole 141 which is through up and down, and the upper end of the fixing column 14 passes through the fixing hole 141 and is fixed by combining a flange;
the plant cultivation basket 12 is made of polyethylene or polypropylene materials, and is configured as a quadrangular frustum pyramid with a large top and a small bottom, and hollowed-out side surfaces and a bottom, the top of the plant cultivation basket 12 is open and has the same size as the mesh structure 111, and each plant cultivation basket 12 is connected with the mesh structure 111 in a buckling manner through 2 outwards-turned annular lock catches 121 at the top; 4-6 plants are planted in each plant planting basket 12, the height of each plant is 500mm-800mm, 1 high polymer plastic rope 112 is tied at each four corners of the reticular structure 111, soft biological fillers are hung on the high polymer plastic ropes 112, the soft biological fillers are polyester yarns, and the biological fillers are separated by plastic sleeves; 10-15 pieces of soft biological filler are hung on each high polymer plastic rope 112, and a heavy object 113 is arranged at the lower end of each high polymer plastic rope 112; the lower part of the fixing column 14 is fixedly connected with the treatment water tank 13;
a plurality of connecting pieces 2 are uniformly arranged on the outer side wall of the floating island frame 11 along the circumferential direction, and the floating island frames 11 of each floating island unit 1 are movably connected through the connecting pieces 2; the connecting piece 2 comprises a bendable strip-shaped connecting strip 21, a plurality of fixing parts of the connecting strip are uniformly arranged on the floating island unit 1 along the circumferential direction, two ends of one connecting strip 21 are fixedly connected to two adjacent fixing parts on the same floating island unit 1, a female connector 22 is arranged in the middle of the fixing part connected with the two ends of the connecting strip 21, the female connector 22 is a cylinder, internal threads are arranged on the inner side wall of the top of the female connector 22, a sub-connector 23 is arranged in the middle of the connecting strip 21, the sub-connector 23 is a cylinder, and external threads matched with the internal threads on the female connector 22 are arranged on the outer wall of the top end of the sub-connector 23; the connecting strip 21, the female connector 22 and the secondary connector 23 are all made of stainless steel, and waterproof layers are coated outside.
Further, the terrestrial plant is at least one of cassia, clove, picea javanica, araucaria, acer palmatum, camellia sasanqua or michelia figo; at least one of the submerged plants such as Eugenia Pelargonium, Goldfish algae, Plantago asiatica, raccoon, Coypocladium coypii, Chondrus spinosus, DAHUANG or polygrass.
Further, the material of the treatment water tank 13 is made of a plastic material, a water outlet 131 is arranged on the side surface of the treatment water tank 13, a plurality of aeration pipes 132 are fixed at the bottom of the treatment water tank 13, the aeration pipes 132 are made of microporous rubber, each aeration pipe 132 is connected with the electromagnetic alternating-current air pump 15, and aeration is performed on the aeration pipe 132 through the electromagnetic alternating-current air pump 15.
The invention adopts the electromagnetic alternating-current air pump and the aeration pipe of the microporous rubber to carry out microporous aeration, bubbles generated by the aeration pipe of the microporous rubber have small volume and dense arrangement, the floating track of the bubbles is in an S-shaped curve shape, the bubbles stay in the water for a long time and are not easy to break, and a small amount of copper ion elements can be added during the manufacturing of the aeration pipe, so that the breeding of bacteria and microorganisms can be effectively prevented, and the aeration and oxygenation effects of the whole ecological floating island are improved.
Further, the fixed column 14 is made of polyethylene or polypropylene pipe materials, the upper end of the fixed column 14 is 30-60cm higher than the water surface, and the lower end of the fixed column 14 is fixed in a cement cube anchor and is sunk into the water bottom of the wetland.
Further, the diameter of the aeration pipe 132 is Φ 16mm × 10mm, the power of the electromagnetic ac air pump 15 is 35W, the air flow is 40L/min, and the diameter of the generated micro-pore-level bubbles is 0.3-1 mm.
Further, the device also comprises a light source power supply component 3; the light source power supply assembly 3 comprises a solar cell panel 31, 2 fixing supports 32 and a storage battery 33, wherein the 2 fixing supports 32 are respectively and symmetrically fixedly arranged on the upper surface of the floating island frame 11, the solar cell panel 31 is fixedly arranged at the top of the fixing supports 32, the solar cell panel 31 and the floating island frame 11 form an angle of 45 degrees, and the photosensitive surface of the solar cell panel 31 faces outwards; the storage battery 33 is located below the solar cell panel 31 and fixed on the fixing support 32, the solar cell panel 31 and the storage battery 33 are connected by electric wires, and the storage battery 33 is electrically connected with the electromagnetic alternating-current air pump 15. Through setting up light source power supply unit, utilize solar energy for providing ecological chinampa energy.
Further, the floating island frame 11 is made of polyethylene or polypropylene pipe, the constant temperature resistance wire 4 is embedded in the polyethylene or polypropylene pipe, and the storage battery 33 is electrically connected with the constant temperature resistance wire 4.
Through burying the constant temperature resistance wire in, both can solve the problem that many plants can't survive in winter, can heat for the subregion of chinampa frame again, when whole ecological chinampa provides abundant food source for the wetland aquatic bird, still provides suitable survival hatching temperature, helps the perching and multiplying of endangered class aquatic bird.
Example 1
Based on the above structural basis, as shown in fig. 1-8.
The working method of the solar air heat collector comprises the following steps:
the working method comprises the following steps:
(1) and (3) cultivating plants: before being planted into the plant planting basket 12, the terrestrial plants or the submerged plants need to be cultivated, the terrestrial plants or the submerged plants are cut into 500-800mm thick sections, the complete root systems of the terrestrial plants or the submerged plants are reserved, and withered and rotten leaves on the terrestrial plants or the submerged plants are picked off; cleaning the whole terrestrial plant or submerged plant in clear water to remove impurities such as silt and the like, soaking in the clear water for 5 days, and changing water once a day; adding rooting powder into water, soaking for 12 h, cleaning once with clear water after soaking, then implanting into plant planting baskets 12, planting 4-6 treated terrestrial plants or submerged plants in each plant planting basket 12, and filling gaps between the terrestrial plants or the submerged plants and the plant planting baskets 12 with sponge blocks to fix the plants;
(2) aeration: when aeration is started, the electromagnetic alternating-current air pump 15 presses air into the aeration pipe 132, the volume of the aeration pipe 132 made of rubber begins to expand, rubber particles forming the pipe wall are propped open by the air, the distance between every two rubber particles is increased to generate a micropore air channel, so that the whole aeration pipe 132 becomes a micropore-level porous structure, and the air enters the wetland water body along with the micropore air channel to form micropores-level bubbles; when the aeration is stopped, the rubber particles of the deformed aeration pipe 132 start to recover the shape, and the microporous gas channel of the aeration pipe 132 is gradually closed and contracted to the original state;
(3) hatching the chicks: the constant temperature resistance wire 4 is powered by the storage battery 33 and embedded in the polyethylene or polypropylene pipe, the constant temperature resistance wire 4 is set to be at a constant temperature of 25 ℃, and the temperature required by the hatching process is provided for bird birds in the wetland.
The ecological floating island for wetland restoration treatment is reasonable in structural design, adopts a combined ecological floating island structure, combines 5 floating island monomers 1 through connecting pieces 2, is arranged in a radial shape, improves the structural stability of the ecological floating island, endows the ecological floating island with buffering performance through a radial design mode, and obviously improves the wind and wave resistance; terrestrial plants are planted in 1 floating island monomer 1, and submerged plants are planted in 4 floating island monomers 1, so that the biological diversity is improved; the floating island frame 11 and the plant planting baskets 12 are independent from each other, are convenient to assemble, have good flexibility, can comprehensively consider the wetland water pollution degree, the transparency, the illumination condition and the surface floating island landscape effect, and reasonably configure the position matching of the net-shaped structure 111 and the plant planting baskets 12; the treatment tank 13 is arranged for aeration so as to improve the dissolved oxygen content of the wetland water body, thereby improving the removal effect of the ecological floating island technology; by arranging the light source power supply component 3, the solar energy is utilized to provide ecological floating island energy; through burying constant temperature resistance wire 4 underground, both can solve the problem that many plants can't survive in winter, can heat for the subregion of chinampa frame 11 again, when whole ecological chinampa provides abundant food source for the wetland aquatic bird, still provides suitable survival hatching temperature, helps the perching and multiplying of endangered class aquatic bird.
The specific working method of the invention is many, and the above description is only the preferred embodiment of the invention. It should be noted that the above examples are only for illustrating the present invention, and are not intended to limit the scope of the present invention. It will be apparent to those skilled in the art that various modifications can be made without departing from the principles of the invention and these modifications are to be considered within the scope of the invention.

Claims (8)

1. An ecological floating island for wetland restoration treatment is characterized by comprising 5 floating island monomers (1) and connecting pieces (2); the ecological floating island is characterized in that 5 floating island monomers (1) are combined through connecting pieces (2) and arranged in a radial shape, and the ecological floating island is assembled and thrown to a wetland after being spliced on land; wherein terrestrial plants are planted in 1 floating island monomer (1), and submerged plants are planted in 4 floating island monomers (1); the floating island monomer (1) comprises a floating island frame (11) capable of floating on the water surface, a plant planting basket (12) for planting plants and hanging biofilm fillers, and a treatment water tank (13) for aeration;
the floating island framework (11) is made of polyethylene or polypropylene materials, a square structure is formed, and the floating island framework (11) is divided into a net structure (111) of NxN grids by polyethylene or polypropylene pipes; four corners of the floating island frame (11) are respectively provided with a fixing hole (141) which is communicated up and down, and the upper end of the fixing column (14) penetrates through the fixing hole (141) to be fixed in combination with a flange;
the plant cultivation basket (12) is made of polyethylene or polypropylene materials, the configuration of the plant cultivation basket is a quadrangular frustum pyramid with large upper part and small lower part, the side surfaces and the bottom part are hollowed out, the top of the plant cultivation basket (12) is opened and has the same size with the net-shaped structure (111), and each plant cultivation basket (12) is connected with the net-shaped structure (111) in a buckling mode through 2 outwards-turned annular lock catches (121) at the top; 4-6 plants are planted in each plant planting basket (12), the height of each plant is 500mm-800mm, 1 high polymer plastic rope (112) is tied at each four corners of the net-shaped structure (111), soft biological fillers are hung on the high polymer plastic ropes (112), the soft biological fillers are polyester yarns, and the biological fillers are separated by plastic sleeves; 10-15 pieces of soft biological filler are hung on each high polymer plastic rope (112), and a heavy object (113) is arranged at the lower end of each high polymer plastic rope (112); the lower part of the fixing column (14) is fixedly connected with a processing water tank (13);
the outer side wall of the floating island frame (11) is uniformly provided with a plurality of connecting pieces (2) along the circumferential direction, and the floating island frames (11) of each floating island unit (1) are movably connected through the connecting pieces (2); the connecting piece (2) comprises a bendable strip-shaped connecting strip (21), fixing positions of a plurality of connecting strips are uniformly arranged on the floating island unit (1) along the circumferential direction, two ends of one connecting strip (21) are fixedly connected to two adjacent fixing positions on the same floating island unit (1), a female connector (22) is arranged in the middle of the fixing position connected with the two ends of the connecting strip (21), the female connector (22) is a cylinder, internal threads are arranged on the inner side wall of the top of the female connector (22), a sub connector (23) is arranged in the middle of the connecting strip (21), the sub connector (23) is a cylinder, and external threads matched with the internal threads on the female connector (22) are arranged on the outer wall of the top end of the sub connector (23); the connecting strips (21), the female connectors (22) and the secondary connectors (23) are all made of stainless steel, and waterproof layers are coated on the outer surfaces of the connecting strips.
2. The ecological floating island for wetland restoration treatment according to claim 1, wherein the terrestrial plant is at least one of cassia, clove, quebracho, araucaria, acer palmatum, camellia sasanqua or michelia figo; at least one of the submerged plants such as Eugenia Pelargonium, Goldfish algae, Plantago asiatica, raccoon, Coypocladium coypii, Chondrus spinosus, DAHUANG or polygrass.
3. The ecological floating island for wetland restoration treatment according to claim 1, wherein the material of the treatment water tank (13) is made of cowhells plastic, the side surface of the treatment water tank (13) is provided with a water outlet (131), the bottom of the treatment water tank (13) is fixed with a plurality of aeration pipes (132), the aeration pipes (132) are made of microporous rubber, each aeration pipe (132) is connected with an electromagnetic alternating-current air pump (15), and the aeration pipes (132) are aerated by the electromagnetic alternating-current air pump (15).
4. The ecological floating island for wetland restoration treatment according to claim 1, wherein the fixed columns (14) are made of polyethylene or polypropylene pipes, the upper ends of the fixed columns (14) are 30-60cm higher than the water surface, and the lower ends of the fixed columns (14) are fixed in cement cube anchors and sink into the bottom of the wetland.
5. The ecological floating island for wetland restoration treatment according to claim 4, wherein the diameter of the aeration pipe (132) is phi 16mm x 10mm, the power of the electromagnetic alternating-current air pump (15) is 35W, the air flow is 40L/min, and the diameter of the generated micropore-level bubbles is 0.3-1 mm.
6. The ecological floating island for wetland restoration treatment according to claim 3, further comprising a light source power supply assembly (3); the light source power supply assembly (3) comprises solar panels (31), 2 fixing supports (32) and a storage battery (33), wherein the 2 fixing supports (32) are respectively and symmetrically fixedly arranged on the upper surface of the floating island frame (11), the solar panels (31) are fixedly arranged at the tops of the fixing supports (32), the solar panels (31) and the floating island frame (11) form an angle of 45 degrees, and the photosensitive surfaces of the solar panels (31) face outwards; the storage battery (33) is located below the solar panel (31) and fixed on the fixing support (32), the solar panel (31) and the storage battery (33) are connected through electric wires, and the storage battery (33) is electrically connected with the electromagnetic alternating-current air pump (15).
7. The ecological floating island for wetland restoration treatment according to claim 4, wherein the floating island frame (11) is made of polyethylene or polypropylene pipe, the constant temperature resistance wire (4) is embedded in the polyethylene or polypropylene pipe, and the storage battery (33) is electrically connected with the constant temperature resistance wire (4).
8. The working method of the ecological floating island for wetland restoration treatment according to any one of claims 1 to 7, characterized by comprising the following steps:
(1) and (3) cultivating plants: before being planted into the plant planting basket (12), the terrestrial plants or the submerged plants need to be cultivated, the terrestrial plants or the submerged plants are cut into 500-800mm, the complete root systems of the terrestrial plants or the submerged plants are reserved, and withered and rotten leaves on the terrestrial plants or the submerged plants are picked off; cleaning the whole terrestrial plant or submerged plant in clear water to remove impurities such as silt and the like, soaking in the clear water for 5 days, and changing water once a day; adding rooting powder into water, soaking for 12 h, cleaning once with clear water after soaking, then implanting into plant planting baskets (12), planting 4-6 treated terrestrial plants or submerged plants in each plant planting basket (12), and filling gaps between the terrestrial plants or the submerged plants and the plant planting baskets (12) with sponge blocks to fix the plants;
(2) aeration: when aeration is started, the electromagnetic alternating-current air pump (15) presses air into the aeration pipe (132), the volume of the aeration pipe (132) made of rubber begins to expand, rubber particles forming the pipe wall are propped open by the air, the distance between every two rubber particles is increased to generate a micropore air channel, so that the whole aeration pipe (132) becomes a micropore-level porous structure, and the air enters the wetland water body along with the micropore air channel to form bubbles at a micropore level; when the aeration is stopped, the rubber particles of the deformed aeration pipe (132) start to recover the shape, and the micropore gas channel of the aeration pipe (132) is gradually closed and contracted to the original state;
(3) hatching the chicks: the constant temperature resistance wire (4) is powered by the storage battery (33) and is embedded in the polyethylene or polypropylene pipe, the constant temperature resistance wire (4) is set to be constant at 25 ℃, and the temperature required by the hatching process is provided for bird birds in the wetland.
CN202111634170.1A 2021-12-21 2021-12-21 Ecological floating island for wetland restoration treatment and working method thereof Pending CN114314849A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115403157A (en) * 2022-09-14 2022-11-29 岭南生态文旅股份有限公司 Terrestrial and aquatic composite plant community construction system and construction method
CN115432823A (en) * 2022-08-17 2022-12-06 大连海洋大学 Device for coupling automatic floating-sinking type artificial floating island with microbial electrolytic cell and method for purifying water body
CN116354525A (en) * 2023-04-24 2023-06-30 江苏博凌环境科技有限公司 Ecological intermittent aeration device for treating wastewater and use method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102616934A (en) * 2012-01-13 2012-08-01 广州市新之地环保产业有限公司 Purifier for ecological restoration of water body
CN103145249A (en) * 2013-01-31 2013-06-12 浙江大学 Combined type adjustable compound ecological floating island
CN203530026U (en) * 2013-10-21 2014-04-09 浙江爱迪曼水科技有限公司 Combined type ecological floating island
CN208471681U (en) * 2018-06-19 2019-02-05 江苏东珠景观股份有限公司 A kind of Multifunctional ecological floating bed applied to wetland eutrophication control
CN209815784U (en) * 2019-03-05 2019-12-20 盛世生态环境股份有限公司 Ecological floating island for coupling solar aeration and microorganism solidification
CN111635015A (en) * 2020-06-08 2020-09-08 江西省林业科学院 Wetland ecological remediation artificial composite floating island based on foaming pore type microbial purification
CN112777880A (en) * 2021-02-02 2021-05-11 沈阳建筑大学 Light source power generation self-heating type wetland bird protection type artificial floating island

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102616934A (en) * 2012-01-13 2012-08-01 广州市新之地环保产业有限公司 Purifier for ecological restoration of water body
CN103145249A (en) * 2013-01-31 2013-06-12 浙江大学 Combined type adjustable compound ecological floating island
CN203530026U (en) * 2013-10-21 2014-04-09 浙江爱迪曼水科技有限公司 Combined type ecological floating island
CN208471681U (en) * 2018-06-19 2019-02-05 江苏东珠景观股份有限公司 A kind of Multifunctional ecological floating bed applied to wetland eutrophication control
CN209815784U (en) * 2019-03-05 2019-12-20 盛世生态环境股份有限公司 Ecological floating island for coupling solar aeration and microorganism solidification
CN111635015A (en) * 2020-06-08 2020-09-08 江西省林业科学院 Wetland ecological remediation artificial composite floating island based on foaming pore type microbial purification
CN112777880A (en) * 2021-02-02 2021-05-11 沈阳建筑大学 Light source power generation self-heating type wetland bird protection type artificial floating island

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115432823A (en) * 2022-08-17 2022-12-06 大连海洋大学 Device for coupling automatic floating-sinking type artificial floating island with microbial electrolytic cell and method for purifying water body
CN115432823B (en) * 2022-08-17 2024-01-16 大连海洋大学 Device of automatic floating-sinking type artificial floating island coupled microbial electrolytic cell and method for purifying water body
CN115403157A (en) * 2022-09-14 2022-11-29 岭南生态文旅股份有限公司 Terrestrial and aquatic composite plant community construction system and construction method
CN115403157B (en) * 2022-09-14 2023-09-05 岭南生态文旅股份有限公司 Land and aquatic composite plant community construction system and construction method
CN116354525A (en) * 2023-04-24 2023-06-30 江苏博凌环境科技有限公司 Ecological intermittent aeration device for treating wastewater and use method
CN116354525B (en) * 2023-04-24 2023-12-15 江苏博凌环境科技有限公司 Ecological intermittent aeration device for treating wastewater and use method

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Application publication date: 20220412