CN110395803A - A kind of novel ecological floating bed bed body - Google Patents
A kind of novel ecological floating bed bed body Download PDFInfo
- Publication number
- CN110395803A CN110395803A CN201910813033.0A CN201910813033A CN110395803A CN 110395803 A CN110395803 A CN 110395803A CN 201910813033 A CN201910813033 A CN 201910813033A CN 110395803 A CN110395803 A CN 110395803A
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- Prior art keywords
- inflatable column
- floating bed
- bed
- protective layer
- bed body
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Botany (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Revetment (AREA)
Abstract
A kind of novel ecological floating bed bed body, is related to ecological environment field of engineering technology.Including inflatable column, protective layer and culture hole;The inflatable column is transversely arranged;The protective layer bonding is covered in the upper and lower surfaces of inflatable column;The culture hole runs through protective layer and inflatable column, is set in inflatable column, and the inflatable column is formed using PA/PE co-extrusion membrane material, and the protective layer uses lamination woven cloth, is bonded between the lamination woven cloth and inflatable column using yellow glue.Have the characteristics that buoyancy it is big, it is light-weight, be readily transported and be laid with, material salt tolerance height, low manufacture cost, sturdy and durable, safety and environmental protection, can large-scale application in the water bodys such as the rivers and lakes of fresh water and the lake inner bay Diarrhea of salt water.
Description
Technical field
The present invention relates to ecological environment field of engineering technology more particularly to a kind of pair of eutrophication water to carry out restoration of the ecosystem
The novel ecological floating bed bed body for plant growth of Shi Caiyong.
Background technique
Due to the fast development of domestic social economy in recent years, plant-scale continuous expansion, the urban residence density of population
Increasing, sewage a large amount of unprocessed or that processing is insufficient is discharged into lake river and offshore sea waters, leads to eutrophication
Phenomenon takes place frequently, and not only the survival state of Polluted water area biology is seriously threatened, also to nearby residents quality of life and diet
Safety adversely affects.Based on this, impaired water area ecological environment is repaired, eutrophication is reduced and the frequency occurs, it is raw to improve resident
Bioplasm amount goes back the hope that the Nature has become the common people instantly with blue montains and green waters.Terrestrial plant is applied to Polluted water area ecology
Concern of the biological floating bed technology of environment remediation increasingly by domestic external water area repair person, the technology mainly have following function
Can: 1, the water plant cultivated on biological floating bed can absorb nutrient salt in water, minerals and other pollutants;2, plant roots
Suspended particulate substance can be adsorbed in system, and water is made to become clear;3, rhizosphere microorganism energy efficient degradation organic matter mitigates organic contamination;4, it floats
Bed energy shielded from sunlight, inhibits algal grown;5, habitat, the beautification landscape of birds and fish are provided.
The domestic biological floating bed bed body for being used to eutrophication water reparation is many kinds of at present, mainly includes the following categories:
1, there is the floatable frame structure of rigidity, frame is mainly combined by floating body material such as timber, moso bamboo, pvc pipe etc.
It is process, planting base wad mainly has the materials such as polystyrene board, plastic foamboard, such as a kind of drift of soup grain husk design
Formula Multifunctional ecological floating bed (publication number: CN208747757U), the designs such as Wu Qing it is a kind of for eutrophication water reparation
Strengthen biological floating bed (publication number: CN109607793A) etc., this kind of floating bed intensity is larger, and stability is preferable, and manufacture craft is simple,
Material is easy to get, cheap, but buoyancy is smaller, it usually needs additional buoyant means increase whole buoyancy, and this
The self weight of class floating bed is larger, and volume is big, occupied space, and in transport, there are inconveniences with field application;
2, with the bed body of flexible nature, floating bed main body is by flexible cylinder mould and multiple bulks being filled in flexible cylinder mould
Floating body composition, such as the self-floating ecoscape floating bed (publication number: CN208667251U) of guilt meta design again, another flexible bed body by
The double-deck bubble chamber film is constituted, the one of the floating body bag that the surrounding of bed body has interspersed bamboo pole to be formed along edge, such as Huang Lingfeng design
Kind flexible ecological floating bed (publication number: CN101898833A), the flexibility floating bed material softness is foldable, reduces space hold, fortune
Defeated and storage is relatively simple, but bed body natural buoyancy is smaller, needs extraneous floating body to provide larger buoyancy, and structure is relative complex,
Each component needs cumbersome processing and installation steps;
3, the floating bed bed body of frameless is mainly made of materials such as cocoanut fiber, cystosepiments, such as the design of hole Hainan
Ecology absorption landscape floating bed (patent No.: ZL2004100991960) etc. for treating landscape water body, this kind of floating bed carrys out landscape
Say softer, it appears more naturally, but due to there is no frame, intensity is low, and stability is poor, in addition, this kind of material and structure
Buoyancy it is still less than normal, especially cocoanut fiber suture floating bed bed body;
4, floating bed bed body is composed of multiple floating blocks or floating bed unit, such as a kind of surface water body of Xu Jianling design
The self-floating of purification of water quality is biological floating bed (publication number: CN105967342B), and Li Zhaohua design is used for shore protection and purification of water quality
Soft plant floating bed (publication number: CN101190813A) etc., this kind of floating bed structure constitutes flexibly, can carry out bed by actual demand
The adjustment of body size, but the more general bed body of its price is expensive, due to not being overall package, therefore it influences stability and entirety is floating
Power.
Summary of the invention
It is an object of the invention to solve the above problem in the prior art, a kind of novel ecological floating bed bed body is provided, is fitted
For environment such as the immediate offshore area of the pond of fresh water, lake, river and salt water and the lakes Diarrhea, have buoyancy it is big, it is light-weight, be readily transported
And the features such as laying, material salt tolerance height, low manufacture cost, sturdy and durable, safety and environmental protection, can large-scale application in the river of fresh water
The water bodys such as the lake inner bay Diarrhea of river and lake pool and salt water.
In order to achieve the above objectives, the present invention adopts the following technical scheme:
A kind of novel ecological floating bed bed body, including inflatable column, protective layer and culture hole;The inflatable column is transversely arranged;Institute
State the upper and lower surfaces that protective layer bonding is covered in inflatable column;The culture hole runs through protective layer and inflatable column, set on filling
On air column.
The inflatable column is formed using nylon (PA)/polyethylene (PE) co-extrusion membrane material.
The protective layer uses lamination woven cloth.
It is bonded between the lamination woven cloth and inflatable column using yellow glue.
The inflatable column is equipped with reverse air-stopping valve film.The reverse air-stopping valve film is formed using PE co-extrusion membrane material.
The culture hole is along the axial one group of culture hole unit of evenly distributed formation of single inflatable column;Adjacent culture hole list
One or more inflatable column is equipped at intervals between member.
Compared with the existing technology, the beneficial effect that technical solution of the present invention obtains is:
1, bed body main body of the present invention is made of the inflatable column of PA/PE co-extrusion membrane material, and the bed body possesses PA simultaneously
With the characteristic of two kinds of materials of PE, there is strong good heat sealability, corrosion resistance, flexibility, high compressive resistance and the resistance of higher gas
Separating performance, and floating bed bed body has preferable stability and safety;,
2, the bed body possesses buoyancy more stronger than general floating bed carrier material, can float water not against extraneous buoyancy
On face, do not need to increase buoyant device, less cost of manufacture, and achieved the purpose that light;
3, the configuration of the present invention is simple, low manufacture cost, the production of inflatable column all has been carried out mechanical automation at present, production
It is high-efficient, and the material safety and environmental protection, it is without secondary pollution to water body;
4, lamination woven cloth is sticked to the upper and lower surface of inflatable column by the present invention with yellow glue, has protective effect to inflatable column,
It avoids the inflatable column in transport and application process from being scratched and gas leakage, influences the overall structure of floating bed, in addition to lamination woven cloth
Protective layer of the material as inflatable column that can choose other identity functions can possess longer using the time and stronger
Bed structure;
5, the present invention is frameless construction, can add the reinforcing modes such as rigid structure frame being actually laid in application process,
To improve the overall stability and capacity of anti-storm of floating bed;Bed body rollable or superposition in transport and usually stacking, it is less
Occupied space, convenient for storage;
6, the culture hole is used for transplanting cultivated plant, can select to be spaced one or more inflatable column according to the actual situation and sets
Culture hole is set, cultivation one plant or plurality of plants also may be selected in a culture hole, and culture hole aperture and interval should be according to practical single holes
Depending on cultivated plant quantity and plant culture optimum density.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention;
Fig. 2 is plant culture schematic diagram of the invention.
Appended drawing reference: inflatable column 1, culture hole 2, protective layer 3, plant 7, root system of plant 8.
Specific embodiment
In order to be clearer and more clear technical problems, technical solutions and advantages to be solved, tie below
Drawings and examples are closed, the present invention is described in further details.
As shown in Fig. 1~2, the present invention includes several inflatable columns 1, protective layer 3 and culture hole 2;The specific number of inflatable column 1
Amount determines needed for practical application;
The inflatable column 1 is transversely arranged, and inflatable column 1 is formed using PA/PE co-extrusion membrane material, and inflatable column 1 is equipped with reverse
Air-stopping valve film, the reverse air-stopping valve film are formed using PE co-extrusion membrane material;
The protective layer 3 bonds the upper and lower surfaces for being covered in inflatable column, plays the role of protecting inflatable column, avoid
Extraneous sharp object scratches inflatable column in transport and process of deployment and gas leakage reduces certain biological (birds, fish in water body
Deng) possibility that inflatable column is damaged, to improve the overall performance of bed body;In the present embodiment, the protective layer 3 is using leaching
Film woven cloth is bonded between lamination woven cloth and inflatable column using yellow glue;
The culture hole 2 runs through protective layer 3 and inflatable column 1, is set in inflatable column;The culture hole 2 is along single inflation
The one group of culture hole unit of axial evenly distributed formation of column 1;One or more inflation is equipped at intervals between adjacent culture hole unit
Column;
The culture hole 2 is used for cultivated plant 7, and the pore size of culture hole 2 depends on the thickness of institute's cultivated plant stem, can
Single culture hole cultivating plants quantity is set according to actual needs, one plant or plurality of plants can be cultivated, spacing then depends between hole
The optimum density of plant normal growth;The air column for having culture hole is that the PA/PE co-extrusion film of gas leakage is formed, and root system of plant 8 is immersed in
In water body, for absorbing nutritive salt and absorption suspended particulate substance etc. excessive in eutrophication water, reach the mesh of purifying water body
's.
The material of the inflatable column is PA/PE co-extrusion film, is produced by inflation film manufacturing machine, and reverse air-stopping valve film is by gas only into not
Out, air is sealed up for safekeeping.Under the premise of identical material prescription, the performance meeting greater level of seven layers/nine layers co-extrusion film leads over five layers altogether
Extruded film.Air valve film is made of PE three-layer extrusion film, is a kind of tack PE co-extrusion film of special formulation.Contribution of the PE to inflatable column
It is essentially consisted in good heat sealability, so that inflatable column is formed firm heat sealability and gas storage storehouse, from former film to inflatable column
Manufacturing process in play key effect.PA provides high-intensitive toughness, anti-pressure ability and higher gas then for inflatable column
Body barrier property.PA/PE co-extrusion film then has the characteristic of two kinds of materials of PE and PA simultaneously, makes the biological floating bed bed of inflating column type
Body is more stable, safe.On the one hand the load-bearing capacity of single inflatable column can meet this of about 100kg, anti-pressure ability outstanding
Invention bed body future extends the demand of Multifunctional ecological floating bed, on the other hand also can guarantee its high buoyancy performance outstanding, equally
Also it is able to satisfy the requirement that various other ancillary equipments or instrument are carried in floating bed bed body.The present invention does not need to be further added by any outer
The higher buoyancy of boundary's floating body, the inflatable column are also the support source of water remediation plant.
Lamination woven cloth is sticked to the upper and lower surface of inflatable column using yellow glue by the present invention respectively, plays the work of protection inflatable column
With avoiding scratching and gas leakage.Yellow glue is the weak yellow liquid of aqua type, under the conditions of 25 DEG C, viscosity up to 25000~
40000CPS, for pH value range 3.7~4.5, solid content is 40~45%.In glue selection, it can also select other non-aqueous
Property glue substitution.Lamination woven cloth have corrosion-resistant, heatproof, it is ageing-resistant, the free of contamination material of water body is made, lamination braiding
Cloth is in natural ageing process, and stress-bearing capability slowly declines over time with deformability, and maximum capacity ability is about
16.55kg/m2, there is biggish supporting power.According to the actual situation, other materials can also be used instead of lamination woven cloth to inflation
Column is protected.
The present invention can plant the salt-tolerant plant for adapting to salt water environment existence, including sea purslane Sesuvium
Portulacastrum (Linn.) Linn. and Salicornia bigelovii Salicornia bigelovii two kinds of plants of Torr..It is described
Upgrowth situation of the sea purslane in floating bed is good, after root system development is complete, relative growth rate improve rapidly (244.8%/
Month), Lignocellulose degradation 15.5g/shoot/month.Salicornia bigelovii growth is rapid, and relative growth rate 821.0%/
Month, Lignocellulose degradation 36.2g/shoot/month can well adapt to salt water water body environment, can be used as selection rehabilitation plant
Reference.
Explanation is tested for the property to the present invention below in conjunction with specific embodiment case.
Case study on implementation 1: cutting part floating bed bed body, immerses in the salt water that salinity is 35, observes the performance and material of yellow glue
The salt tolerance of material.By bimestrial soak test, there is not the phenomenon that degumming, and still there is stronger bonding force, inflation
There is not the phenomenon that being hardened, becoming fragile in column material (PA/PE co-extrusion film), and still has certain drawing force, which can answer
For the salt water such as coastal waters inner bay and the lake Diarrhea waters.
Case study on implementation 2: by carrying out extension test to the lamination woven cloth for being laid on different times floating bed carrier on certain lake
(GB/T1040.3-2006, given the test agent specification are long 15cm × wide 1.5cm), and commented using completely new lamination woven cloth as control
Estimate the service life of floating bed carrier, table 1 is lamination woven cloth physical parameter situation of change;
Table 1
From table 1 as a result, it can be seen that:
1, lamination woven cloth of the present invention is in natural ageing process, stress-bearing capability and deformability with
The passage of time slowly declines;
2, good using the floating bed integrality after half a year, no breakage, by the calculating of 1 data measured of table, (1,2 year is estimation at present
Value) floating bed is functional, it tallies with the actual situation;
3, regression analysis is carried out by the data of table 1, obtains regression equation: F=-82.065log10(t+1)+190.54(n
=41, r=0.7381, p < 0.001;N is sample number, and r is correlation, and p is conspicuousness), it is estimated according to extra curvature pushing manipulation, if
The performance of floating bed, which drops to original 25%, to be used, then the theoretical service life of floating bed of the present invention is at 4 years or more, if it is considered that
The plant cultivated on to floating bed reaches certain area coverage, weakens sunlight being directly exposed to the sun to floating bed, the service life of floating bed
It will greatly prolong;
4, load-bearing capacity test is carried out to floating bed and show that every square metre of buoyancy of the floating bed up to 16.55kg, has biggish
Supporting power.
Bed body main body of the present invention is made of inflatable column, and no fixed frame, structure is simple, and manufacture craft is convenient, low in cost;
In addition, bed body buoyancy is big, additional buoyant device is not needed, load-bearing capacity is strong, and material is environment friendly and pollution-free, and it is not hydrophilic, it is light-weight,
It is foldable without fixed frame, it is suitable for freshwater lake, river and the lake salt water Diarrhea, the eutrophic waters ecological environment such as inner bay
It repairs, can be widely applied.
Claims (8)
1. a kind of novel ecological floating bed bed body, it is characterised in that: including inflatable column, protective layer and culture hole;The inflatable column is horizontal
To arrangement;The protective layer bonding is covered in the upper and lower surfaces of inflatable column;The culture hole runs through protective layer and inflation
Column is set in inflatable column.
2. a kind of novel ecological floating bed bed body as described in claim 1, it is characterised in that: the inflatable column is total using PA/PE
Extruded film material is formed.
3. a kind of novel ecological floating bed bed body as described in claim 1, it is characterised in that: the protective layer is woven using lamination
Cloth.
4. a kind of novel ecological floating bed bed body as claimed in claim 3, it is characterised in that: the lamination woven cloth and inflatable column
Between using yellow glue bond.
5. a kind of novel ecological floating bed bed body as described in claim 1, it is characterised in that: the inflatable column is equipped with reverse stop
Air valve film.
6. a kind of novel ecological floating bed bed body as claimed in claim 5, it is characterised in that: the reverse air-stopping valve film uses PE
Co-extrusion membrane material is formed.
7. a kind of novel ecological floating bed bed body as described in claim 1, it is characterised in that: the culture hole is along single inflation
Axis of a cylinder is to one group of culture hole unit of evenly distributed formation.
8. a kind of novel ecological floating bed bed body as claimed in claim 7, it is characterised in that: between adjacent culture hole unit
Every equipped with one or more inflatable column.
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CN201910813033.0A CN110395803A (en) | 2019-08-30 | 2019-08-30 | A kind of novel ecological floating bed bed body |
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CN201910813033.0A CN110395803A (en) | 2019-08-30 | 2019-08-30 | A kind of novel ecological floating bed bed body |
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CN110395803A true CN110395803A (en) | 2019-11-01 |
Family
ID=68329449
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101898833A (en) * | 2010-07-13 | 2010-12-01 | 厦门大学 | Flexible ecological floating bed |
CN204452885U (en) * | 2015-03-04 | 2015-07-08 | 苏州工业园区职业技术学院 | A kind of life jacket |
CN107000373A (en) * | 2014-09-12 | 2017-08-01 | 耐克创新有限合伙公司 | Film and application thereof |
-
2019
- 2019-08-30 CN CN201910813033.0A patent/CN110395803A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101898833A (en) * | 2010-07-13 | 2010-12-01 | 厦门大学 | Flexible ecological floating bed |
CN107000373A (en) * | 2014-09-12 | 2017-08-01 | 耐克创新有限合伙公司 | Film and application thereof |
CN204452885U (en) * | 2015-03-04 | 2015-07-08 | 苏州工业园区职业技术学院 | A kind of life jacket |
Non-Patent Citations (1)
Title |
---|
吴宛青: "《船舶防污染技术》", 31 December 2010, 大连:大连海事大学出版社 * |
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Application publication date: 20191101 |