CN212436529U - Composite fiber floating wetland - Google Patents
Composite fiber floating wetland Download PDFInfo
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- CN212436529U CN212436529U CN202020843449.5U CN202020843449U CN212436529U CN 212436529 U CN212436529 U CN 212436529U CN 202020843449 U CN202020843449 U CN 202020843449U CN 212436529 U CN212436529 U CN 212436529U
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Abstract
The invention relates to a composite fiber floating wetland which comprises a plurality of floating wetland units connected with each other, wherein each floating wetland unit comprises a composite fiber planting plate, a bearing plate and a microorganism attachment plate which are sequentially stacked from top to bottom, each composite fiber planting plate and each microorganism attachment plate are made of polymer fiber composite materials, each microorganism attachment plate is provided with a plurality of mutually communicated holes, planting soil is filled between each bearing plate and each composite fiber planting plate, each composite fiber planting plate is provided with a through planting hole, and each bearing plate is provided with a plurality of meshes which penetrate through each bearing plate. The invention has the effects that the root systems of the plants extend mutually in the planting soil, the growth space of the root systems of the plants is not limited, and the root systems of the plants grow intensively.
Description
Technical Field
The invention relates to the technical field of water ecological restoration, in particular to a composite fiber floating wetland.
Background
At present, with the continuous development of social economy, the industrial and agricultural wastewater discharge amount is increased, the nitrogen and phosphorus content in rivers and lakes is higher and higher, and the problem of water eutrophication is gradually serious. The continuous deterioration of the water environment quality not only seriously affects the landscape and the appearance of the urban water body, but also even harms the human health. Along with the aggravation of water pollution, high-efficiency and low-consumption water pollution treatment technology is increasingly paid attention by people.
The prior Chinese patent of CN101874469B, entitled publication number, discloses a combined ecological floating bed for water-planted plants and flowers, which comprises one or more than one combined ecological floating bed units, wherein the combined ecological floating bed is mutually connected and fixed into combined ecological floating beds for water-planted plants and flowers with various patterns, the ecological floating bed units comprise planting baskets, floating bed frames and foam pieces, the planting baskets are arranged in the basket openings of the planting baskets arranged in the floating bed frames, the foam pieces are sleeved in the inner cavities of the floating bed frames, and the ecological floating bed units are connected into a large-area water-planted plant floriculture or a fixed green ecological floating island.
The above prior art solutions have the following drawbacks: this patent adopts cultivated in a pot cultivation mode, though be favorable to laying and maintaining of plant, nevertheless cultivated in a pot mode also leads to the chinampa to plant area utilization low owing to plant the discontinuous of medium, and plant roots receives the restriction of flowerpot, makes can not the mutual extension between the plant roots, has restricted plant roots's growth space greatly.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the composite fiber floating wetland which is not easy to limit the growth space of the plant root system.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a composite fiber wetland that floats, includes a plurality of interconnect's wetland unit that floats, the wetland unit that floats includes that top-down stacks gradually composite fiber planting board, loading board and microorganism attachment plate that sets up, composite fiber planting board and microorganism attachment plate are made by polymer fiber composite, microorganism attachment plate has a plurality of mutual holes that communicate, it has planting soil to pack between loading board and the composite fiber planting board, composite fiber planting board opens has the planting hole that runs through, it has a plurality of meshes that run through the loading board to open on the loading board.
By adopting the technical scheme, after the plants are planted in the planting holes, the roots of the plants are located in the planting soil, the bearing plate is used for supporting the planting soil and the composite fiber planting plate, the roots of the plants extend in the planting soil due to no limitation of flowerpots, the growth space of the plant roots is not limited, the plant roots grow intensively, the plant roots penetrate through the bearing plate under the action of gravity and grow in a mixed manner with fiber materials in the microorganism attachment plate, the plant roots and the microorganism attachment plate are tightly wound, the plant roots can be tightly wound on the upper side and the lower side of the bearing plate, and the connection strength between the plants and the bearing plate is increased; the attached area on microorganism and microorganism attachment plate and the plant roots surface that is located the loading board below has been increased, the setting in microorganism attachment plate hole, the impact force of water to the microorganism attachment plate has been reduced, it is difficult for being washed away to make the microorganism on the microorganism attachment plate, increase the degradation efficiency of wetland unit to pollutant in the water that floats, the buoyancy of composite fiber planting board is great, play body material's effect, make the wetland unit that floats float on the water surface, make the microorganism attachment plate be located the water.
The present invention in a preferred example may be further configured to: the loading board is fixed with the fibre infill panel towards one side that the board was planted to composite fiber, and the fibre infill panel is opened towards one side that the board was planted to composite fiber has a plurality of recesses of developing, develop the recess and plant the hole intercommunication, plant soil and be located the recess of developing, the fibre infill panel is made by a plurality of intertwine's polymer fiber composite and has a plurality of holes that communicate each other.
Through adopting above-mentioned technical scheme, make the plant grow in the recess that develops, plant root system grows between the hole in the fibre infill panel, and plant root system lateral development is difficult for receiving the restriction, and plant root system and the interior polymer fiber intertwine of fibre infill panel, and joint strength between plant root system and the fibre infill panel is higher.
The present invention in a preferred example may be further configured to: the diameter of the development groove is larger than that of the planting hole.
By adopting the technical scheme, the planting soil filled in the development groove is more, and the growth and development of plants are facilitated.
The present invention in a preferred example may be further configured to: the side wall of the fiber filling plate in the vertical direction is coated with planting baffles, and the density of the planting baffles is greater than that of the fiber filling plate.
Through adopting above-mentioned technical scheme, make the planting soil in the recess of developing difficult lateral wall from the fibre infill panel spill over, the soil save time is planted in the extension, make the plant send out comparatively stably, in-process when plant root system is horizontal growth in the fibre infill panel, because the density of planting the baffle is greater than the density of fibre infill panel, and because of the reason of gravity, plant root system orientation plants the development of baffle direction and is obstructed and grow towards the loading board, make plant root system pass the fibrous material mixed growth in loading board and the microorganism attachment plate, increase the attachment area of the microorganism of microorganism attachment plate department, and the purification efficiency is improved.
The present invention in a preferred example may be further configured to: the fiber filling plate comprises a planting bottom plate abutted to the bearing plate, and the hole of the planting bottom plate is smaller than the diameter of the mesh of the bearing plate.
By adopting the technical scheme, the planting bottom plate is used for reducing the leakage speed of the planting soil in the filling hole, so that the planting soil in the filling hole is stored for a long time, and the plant root system absorbs partial nutrients in the planting soil for a long time, thereby facilitating the growth and development of plants.
The present invention in a preferred example may be further configured to: the edge of the composite fiber planting plate is provided with a guide inclined plane in the circumferential direction.
By adopting the technical scheme, after the floating wetland unit is placed in the water body, part of the water body which is partially washed to the upper surface of the floating wetland unit permeates from the composite fiber planting plate, and part of the water body flows down in the guide direction of the guide inclined plane and meets the water body, so that the water body is not easy to accumulate on the upper surface area of the floating wetland unit.
The present invention in a preferred example may be further configured to: the bearing plate is a stainless steel wire net, and the fiber filling plate and the microorganism attaching plate are respectively bound on two sides of the stainless steel wire net.
By adopting the technical scheme, the connection strength between the fiber filling plate and the microorganism attachment plate is enhanced, and the stainless steel wire mesh has the corrosion resistance, so that the floating wetland unit can be used in a water body for a long time, and the service life of the floating wetland unit is prolonged.
The present invention in a preferred example may be further configured to: a plurality of fixing rings are uniformly welded on the bearing plate, and the fixing rings are close to the edge of the bearing plate.
Through adopting above-mentioned technical scheme, the staff can make the rope pass the solid fixed ring between two adjacent loading boards according to actual demand and carry out the ligature, and the wetland unit that floats splices conveniently each other, because solid fixed ring welds on the loading board, and the joint strength between solid fixed ring and the holding ring is higher, is difficult for being destroyed after two adjacent wetland units that float atress each other.
In summary, the invention includes at least one of the following beneficial technical effects:
1. the root systems of the plants extend in the planting soil, the growth space of the root systems of the plants is not limited, and the root systems of the plants grow intensively;
2. the planting soil in the development groove is not easy to overflow from the side wall of the fiber filling plate, the preservation time of the planting soil is prolonged, plants are stable, when the plant roots grow transversely in the fiber filling plate, because the density of the planting baffle is greater than that of the fiber filling plate, and because of gravity, the development of the plant roots towards the direction of the planting baffle is blocked and grows towards the bearing plate, so that the plant roots penetrate through the bearing plate and grow in a mixed manner with fiber materials in the microorganism attachment plate, the attachment area of microorganisms at the microorganism attachment plate is increased, and the purification efficiency is improved;
3. after the floating wetland unit is placed in the water body, part of the water body which is partially washed to the upper surface of the floating wetland unit permeates from the composite fiber planting plate, and part of the water body flows down in the water body under the guide of the guide inclined plane, so that the water body is not easy to accumulate on the upper surface area of the floating wetland unit.
Drawings
Fig. 1 is a schematic view of the overall structure of the present embodiment.
Fig. 2 is an exploded schematic view of the present embodiment.
In the figure, 1, a composite fiber planting plate; 2. a carrier plate; 3. a microorganism-attached plate; 4. planting holes; 5. a fiber-filled board; 6. developing a groove; 7. planting baffles; 8. planting a bottom plate; 9. a guide slope; 10. and (4) fixing the ring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the composite fiber floating wetland disclosed by the invention comprises a plurality of floating wetland units which are connected with each other through steel strands, aquatic plants are planted on the floating wetland units, the cross sections of the floating wetland units are rectangular, and the floating wetland units are 2000mm in length and 1000mm in width.
As shown in fig. 2, the floating wetland unit sequentially comprises a composite fiber planting plate 1, a fiber filling plate 5, a bearing plate 2 and a microorganism attachment plate 3 from top to bottom, wherein the edge of the composite fiber planting plate 1 is cut with a guide inclined plane 9 around the circumferential direction, the guide inclined plane 9 and the horizontal plane form an included angle of 45 degrees, a plurality of uniformly distributed planting holes 4 are drilled on the composite fiber planting plate 1, the diameter of each planting hole 4 is 8cm, the depth of each planting hole is 4cm, the planting holes 4 penetrate through the composite fiber planting plate 1, a plurality of development grooves 6 corresponding to the planting holes 4 are formed in the fiber filling plate 5, the development grooves 6 are arc-shaped grooves, the arc-shaped openings face one side of the composite fiber planting plate 1, the development grooves 6 are communicated with the planting holes 4, the opening diameter of the development grooves 6 is 12cm, and the; planting soil is filled in the development groove 6.
A planting bottom plate 8 is arranged on one side, facing the bearing plate 2, of the fiber filling plate 5, the planting bottom plate 8 is abutted against the bearing plate 2, a circle of planting baffle 7 is wrapped on the side wall of the fiber filling plate 5, the composite fiber planting plate 1, the fiber filling plate 5 and the microorganism attachment plate 3 are all made of polymer fiber composite materials, and the composite fiber planting plate 1, the fiber filling plate 5, the planting baffle 7 and the microorganism attachment plate 3 are all of filamentous porous structures; the fiber filling plate 5, the planting baffle plate 7 and the microorganism attachment plate 3 are provided with a plurality of mutually communicated pores for plant root systems to pass through, and the densities of the planting baffle plate 7, the fiber filling plate 5 and the microorganism attachment plate 3 are reduced in sequence; open on the loading board 2 and have a plurality of meshes that run through loading board 2, the loading board 2 of this embodiment is stainless steel net, and stainless steel net's mesh density is greater than the pore density of microorganism infill panel.
The composite fiber planting plate 1 and the fiber filling plate 5 are bound through steel wires, the planting baffle 7 and the fiber filling plate 5 are integrally formed, the fiber filling plate 5 and the microorganism attachment plate 3 are bound on two sides of the bearing plate 2 through the steel wires, and the steel wires are not shown in the drawing.
The stainless steel wire net surface is fixed with four solid fixed rings 10 through the welding mode, gu fixed ring 10 is located four angles of stainless steel wire net respectively and is close to the edge of stainless steel wire net, and the welding has the warp and the weft of two stainless steel wire nets at least for each solid fixed ring 10.
The implementation principle of the embodiment is as follows:
due to the arrangement of the development grooves 6 in the fiber filling plate 5, plant roots grow and develop among the pores in the fiber filling plate 5, the transverse development of the plant roots is not easily limited, the plant roots and fibers in the fiber filling plate 5 are mutually wound, and the connection strength between the plant roots and the fiber filling plate 5 is high; due to the arrangement of the planting baffle 7, when the plant root system grows transversely in the fiber filling plate 5, the growth of the plant root system towards the direction of the planting baffle 7 is blocked and grows towards the bearing plate 2, and the plant root system is not easy to penetrate through the planting baffle 7; the setting of microorganism attachment plate 3 has increased microorganism and microorganism attachment plate 3 and the attached area that is located the plant root system surface of loading board 2 below, has reduced the impact force of water to microorganism attachment plate 3.
When people need to purify water, workers select plant species planted on the floating wetland units according to the scale and the pollution degree of the water, then plant seedlings are firstly cultured in the planting holes 4 and the development grooves 6 of the floating wetland units before being laid, root systems of the plant seedlings are fully developed and are coiled mutually in the fiber filling plates 5, plants are not easy to topple, then workers bind different numbers of floating wetland units according to the water environment to form composite fiber floating wetlands, the floating wetland units are fixed by steel wires through the fixing rings 10 of two adjacent floating wetland units, when the composite fiber floating wetlands normally work in the water, the plant root systems grow in the development grooves 6, part of the plant root systems transversely grow and are mutually wound with fibers in the fiber filling plates 5, and a large number of plant root systems grow due to the gravity and the water source, plant roots penetrate through the planting bottom plate 8 and the stainless steel wire mesh and the microorganism attachment plate 3 to be coiled mutually, part of the plant roots continue to grow to the lower part of the water body, a large number of microorganisms carry out digestion and denitrification reactions at the plant roots and the microorganism attachment plate 3 which are coiled mutually, and the plant roots and the microorganism attachment plate 3 which are coiled mutually cut off and filter pollutants in the water body, so that the water body is purified; when workers need to fix the composite fiber floating wetland, some positioning stones are placed below the water body, and the composite fiber floating wetland is fixed in the water body by the aid of the steel wires penetrating through the fixing rings 10.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. The utility model provides a composite fiber floating wetland, includes a plurality of interconnect's floating wetland unit, its characterized in that: the floating wetland unit comprises a composite fiber planting plate (1), a bearing plate (2) and a microorganism attachment plate (3) which are sequentially stacked from top to bottom, wherein the composite fiber planting plate (1) and the microorganism attachment plate (3) are made of polymer fiber composite materials, the microorganism attachment plate (3) is provided with a plurality of mutually communicated pores, planting soil is filled between the bearing plate (2) and the composite fiber planting plate (1), planting holes (4) which run through the composite fiber planting plate (1) are formed, and a plurality of meshes which run through the bearing plate (2) are formed in the bearing plate (2).
2. The composite fiber floating wetland according to claim 1, wherein: bearing board (2) are fixed with fibre infill panel (5) towards one side of composite fiber planting board (1), and fibre infill panel (5) are opened towards one side of composite fiber planting board (1) has a plurality of recesses of developing (6), develop recess (6) and planting hole (4) intercommunication, planting soil and be located development recess (6), fibre infill panel (5) are made by a plurality of intertwine's polymer fiber composite and have a plurality of holes that communicate each other.
3. The composite fiber floating wetland according to claim 2, wherein: the diameter of the development groove (6) is larger than that of the planting hole (4).
4. The composite fiber floating wetland according to claim 2, wherein: the side wall of the fiber filling plate (5) in the vertical direction is coated with planting baffles (7), and the density of the planting baffles (7) is greater than that of the fiber filling plate (5).
5. The composite fiber floating wetland according to claim 2, wherein: the fiber filling plate (5) comprises a planting bottom plate (8) abutted to the bearing plate (2), and the hole of the planting bottom plate (8) is smaller than the diameter of the mesh of the bearing plate (2).
6. The composite fiber floating wetland according to claim 1, wherein: the edge of the composite fiber planting plate (1) is provided with a guide inclined plane (9) in the circumferential direction.
7. The composite fiber floating wetland according to claim 2, wherein: the bearing plate (2) is a stainless steel wire net, and the fiber filling plate (5) and the microorganism attaching plate (3) are respectively bound on two sides of the stainless steel wire net.
8. The composite fiber floating wetland according to claim 1, wherein: evenly welded has a plurality of solid fixed rings (10) on loading board (2), gu fixed ring (10) are close to the edge of loading board (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020843449.5U CN212436529U (en) | 2020-05-19 | 2020-05-19 | Composite fiber floating wetland |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020843449.5U CN212436529U (en) | 2020-05-19 | 2020-05-19 | Composite fiber floating wetland |
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| Publication Number | Publication Date |
|---|---|
| CN212436529U true CN212436529U (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020843449.5U Active CN212436529U (en) | 2020-05-19 | 2020-05-19 | Composite fiber floating wetland |
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| CN (1) | CN212436529U (en) |
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- 2020-05-19 CN CN202020843449.5U patent/CN212436529U/en active Active
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