CN202038918U - Light detachable composite type ecological floating island - Google Patents
Light detachable composite type ecological floating island Download PDFInfo
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- CN202038918U CN202038918U CN2010207012295U CN201020701229U CN202038918U CN 202038918 U CN202038918 U CN 202038918U CN 2010207012295 U CN2010207012295 U CN 2010207012295U CN 201020701229 U CN201020701229 U CN 201020701229U CN 202038918 U CN202038918 U CN 202038918U
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Abstract
The utility model provides a light detachable composite type ecological floating island, which comprises a frame, a plant carrier connected to or wrapped on the frame and plants growing on the plant carrier. The light detachable composite type ecological floating island adopts detachable materials to combine and conducts treatment on polluted wet land, and pollutant can be effectively removed and the ecological environment can be improved by combining the function units. The light detachable composite type ecological floating island has the advantages of high treating efficiency, low investment, low operating cost, low maintenance technology, low energy consumption and wide application scope.
Description
Technical field
The utility model belongs to the ecological engineering technology field, relates to a kind of light-duty detachable compound ecological floating island.
Background technology
The ecological floating island technology is according to the nature self-law, manually the terrestrial plant of high waterplant or improvement is planted on the eutrophic water water surface, absorption by plant root, adsorption and species competition restriction or checking relation in five elements mechanism, elimination is enriched in the nitrogen in the water body, phosphorus and objectionable impurities, thereby reach the effect that purifies water, the technology that simultaneously can build superaqual landscape again, as an emerging sewage disposal technology, be mainly used in the lake, reservoir, face of land water purifications such as river, also appear in some parks or the sub-district now, not only purify water, beautified view simultaneously.
Ecological floating island is because it has and purifies water, beautifies the environment, increases species diversity, wave absorption and protect case, characteristics such as be simple and easy to use, and many countries have all launched research, and particularly developed countries such as Japan, the U.S. have begun to pay attention to this Study on Technology.The ecological floating island treatment technology is from textural two kinds of dry type and the wet types that mainly comprise.The title wet type of water and plant contact, discontiguous is dry type.The dry type chinampa does not contact with water because of plant, can cultivate large-scale woody, gardening plant, creates the good place of living for birds on the one hand, has beautified view simultaneously.But purification of water quality is not played on this dry type chinampa.Wet type chinampa treatment technology divides again framework and frameless two types, the wet type chinampa that framework is arranged, its framework generally add polystyrene foamed, special polystyrene foamed with fiber-reinforced plastic, stainless steel and add materials such as special synthetic resins, salinization ethene synthetic resins, concrete and make.Frameless wet type chinampa generally selects for use the coconut fiber braiding to form, and is softer from view.The consolidated form under water on chinampa is decided on foundation situation, and commonly used have weight-type, Anchor Pattern and a thick stick formula.The size on single chinampa is generally selected the length of side 1~5m; Shape is in the majority with tetragon, but view can be designed to multiple figure in using.
The water pollution of China is to pollute because of the nitrogen in the water body, the too high water that causes of phosphorus content more than 90% mainly based on organic contamination.The river lake water pollution comes down to ecosystem degenerate problem, must explore the new way that effective dystrophication waters is administered with theory, thinking, the method for ecology.In recent years, along with development of industry and agriculture, human serious day by day to the destruction of water surrounding, the phenomenon of shortage of water resources appears in the whole world, how effectively to utilize water resources and dirty wastewater treatment and renovation has been become the cardinal task of pendulum in face of people.Along with the quickening of urban construction speed, the discharging severe contamination of large amount of sewage, waste water environment and water source, cause water quality to go from bad to worse, water resources is not enough day by day.Utilize the plant in treating eutrophication water, be subjected to the extensive concern that the worker is administered in water pollution.Body eutrophication is a difficult problem in China's water surrounding management, and the too high N in the water body, P concentration are the major causes that causes body eutrophication.
China begins the test spread ecological floating island from the nineties in last century, and progressively is applied to water environment protection improvement field from initial farm crop soilless culture, and has obtained good effect.In recent years, the application big area of China aspect ecological floating island appears at ground such as Beijing, Shanghai, Ningbo, Yunnan, Shenzhen, Taiwan, and the chinampa of building is mainly used in and purifies water, but also has small portion to be used to beautify view.
But existing chinampa is mainly frame chinampa, the board-like chinampa of foam etc., the chinampa complex structure that such technology forms, mainly partly form by the carrier of chinampa framework, plant or the mounting block on buoyancy aid, plant and chinampa etc., complex structure, therefore in use also there are a series of problems, for example not quick detachable, problem such as repeating utilization factor is lower.In China, ecological floating island technology imperfection all in theory and practice also can not solve the with serious pollution problem of China's wetland far away.
Therefore, in order to solve the with serious pollution problem of China's wetland, the utility model proposes to make up the method for ecological floating island by the ecomaterial hierarchical composition is formed ecological floating island, makes up ecological floating island, reaches to purify the target that wetland pollutes.
The utility model content
The utility model purpose is to provide a kind of have high treatment efficiency, low investment, low working cost, low maintenance technology, less energy-consumption, light-duty detachable compound ecological floating island applied widely.
The utility model is to utilize the ecological engineering science principle, artificially with hygrophyte, with floating bed as carrier, plant the water surface of eutrophication water, growth absorption, absorption, degraded by plant are enriched in nitrogen, phosphorus and objectionable impurities in the water body, be multiple biological create environment simultaneously, collaborative increase water quality, beautify view, rebuild to a certain extent and recover aquatic ecosystem.
Specifically, light-duty detachable compound ecological floating island described in the utility model comprises framework, connects or is wrapped in the carrier of the plant on the framework and the plant on the carrier of plant of growing nonparasitically upon another plant;
Wherein, described framework is made of this area various materials commonly used; Preferred pvc pipe, mao bamboon or fishscale bamboo;
In addition, ecological floating island described in the utility model can also comprise the floatability material.
The carrier of described plant can adopt the carrier of this area plant commonly used, the carrier of preferred netted plant; The carrier of described netted plant can be made of netting or purse seine, or by netting or purse seine, and the floatability material that netting or purse seine catch constitutes;
Described plant optimization waterplant; Preferably can swim in the waterplant of the water surface; More preferably float greatly, pleuston such as Herba Eichhorniae;
So light-duty detachable compound ecological floating island described in the utility model, its characteristics are, utilize the own buoyancy of plant that ecological floating island is emerged.
Light-duty detachable compound ecological floating island described in the utility model is made by following method: make framework with pvc pipe, mao bamboon or fishscale bamboo, with the carrier of netting or purse seine parcel framework formation plant, planting aquatic plants on it; Perhaps make framework with pvc pipe, mao bamboon or fishscale bamboo, base of frame is netting or purse seine fixedly, fixes on netting or purse seine then or placement floatability material, as porous plastics, ball float etc., constitute the carrier of plant, at last planting aquatic plants on the carrier of plant.
The utility model also provides the construction process of above-mentioned light-duty detachable compound ecological floating island.
Described construction process is for to make framework with pvc pipe, mao bamboon or fishscale bamboo, form the carrier of plant with netting or purse seine parcel framework, or base of frame fixedly netting or purse seine, on netting or purse seine, fix or place the floatability material then, as porous plastics, ball float etc., constitute the carrier of plant, at last planting aquatic plants on the carrier of plant.
The buoyancy that the ecological floating island that the utility model forms mainly utilizes aquatic vascular plant self to have, mainly form the carrier and the buoyancy aid of hover naturally by the deep-rooted flourishing root system of wetland plant (float greatly, Herba Eichhorniae etc.), need not make carrier or the buoyancy aid of extra plant, therefore the chinampa that forms is simple in structure, method for dismounting, low investment, low working cost, low maintenance technology, less energy-consumption, high treatment efficiency, applied widely.
Compare with existing other chinampa member manufacturing process, chinampa of the present utility model member manufacturing process is simple, the chinampa framework mainly adopts bamboo frame, polyethylene silk screen to be processed to form, the plant population that carrier of plant or buoyancy aid are mainly preferred cultivation forms, and the construction crew of being recovered engineering by wetland can finish.
What the utility model adopted is the wet type chinampa that framework is arranged, and the plant in each pattern can play different decontamination effect improvings, according to circumstances also can select wherein one or more plant collocation to use.Compare with existing chinampa, light-duty chinampa described in the utility model has simple in structure, firm, and capacity of anti-storm is strong, and detergent power is strong, and ecoscape is effective, easy maintenance, investment and characteristics such as working cost is low.
Description of drawings
Light-duty detachable compound ecological floating island orthographic plan shown in Fig. 1 embodiment 1;
Light-duty detachable compound ecological floating island orthographic plan shown in Fig. 2 embodiment 2;
Wherein A:PVC pipe, mao bamboon or fishscale bamboo; B: ball float; C: wetland plant; D: polythene net or purse seine.
Embodiment
Following examples explanation the utility model, but be not used for limiting scope of the present utility model.
Embodiment 1
Make with pvc pipe that long * is wide to be the framework of 2m*2m, the Corner Strapped ball float of framework, the bottom is with the about 2mm of nettle thickness, and the polythene net of mesh size 2cm*2cm catches, and polythene net is folding two-layer, parcel ball float, the carrier of formation plant.
It is 2.2m that radius is put on this chinampa, in the cement cylinder of degree of depth 1.6m, with consistent, the well-grown Herba Halerpestis cymbalariae of size according to 10/m
2, be planted on the carrier of plant.Its floor map is seen shown in Figure 1.
Sewage is injected this cement cylinder, the water quality of monitoring water inlet simultaneously.Through the purification of fortnight, the water quality that monitoring discharges water.Sewage emptying with after purifying refills sewage afterwards, the water quality of monitoring sewage, in like manner, and after the purification through 2 week, the water quality of monitoring sewage.This experiment sampling time be June to August, repeat altogether 6 times the experiment.Initial water quality initial concentration scope is total nitrogen (TN): 3.3120-77.0180mgL-1; Total phosphorus (TP): 3.603-10.140mgL-1; TSS:74.90-165.90mgL-1.
Initial water quality initial concentration scope is the concentration of wastewater of repeatedly intaking, and differs greatly.Two weeks of every interval bleed off the sewage after purifying, and refill new sewage again.The data that day-night observation is 6 times are done average and are relatively obtained estimating decontamination effect improving.Experimental result is as shown in table 1.The decontamination effect improving of Herba Eichhorniae is as follows:
Index | TP | TN | TSS | CODcr |
Clearance (%) | 42.11±16.92 | 44.21±11.42 | 57.23±4.59 | 48.12±14.93 |
The chinampa is handled and is mainly utilized ecological engineering principle, artificially with hygrophyte or the terrestrial plant after improvement, with floating bed as carrier, plant the water surface of eutrophication water, growth absorption, absorption, degraded by plant are enriched in nitrogen, phosphorus and objectionable impurities in the water body, be multiple biological create environment simultaneously, collaborative increase water quality, beautify view, rebuild to a certain extent and recover aquatic ecosystem.In addition, the chinampa is handled and is also had certain wave absorbing revetment effect.
Embodiment 2
Making long * wide with mao bamboon is the 2m*2m framework, its bottom about 2mm of nettle thickness, and the nylon rope net of mesh size 2-4cm*2-4cm catches, the carrier of folding two-layer formation plant.
It is 2.2m that radius is put on this chinampa, in the cement cylinder of degree of depth 1.6m, floats greatly according to 10/m size is consistent, well-grown
2, being planted on the carrier of plant, its floor map is seen shown in Figure 2.
Sewage is injected this cement cylinder, the water quality of monitoring water inlet simultaneously.Through the purification of fortnight, the water quality that monitoring discharges water.Sewage emptying with after purifying refills sewage afterwards, the water quality of monitoring sewage, in like manner, and after the purification through 2 week, the water quality of monitoring sewage.This experiment sampling time be June to August, repeat altogether 6 times the experiment.Initial water quality initial concentration scope is total nitrogen (TN): 3.3120-77.0180mgL
-1Total phosphorus (TP): 3.603-10.140mgL
-1TSS:74.90-165.90mgL
-1With the data of day-night observation 6 times, do average and relatively obtain estimating decontamination effect improving.Experimental result is as shown in table 2, and the decontamination effect improving that floats greatly is as follows:
Index | TP | TN | TSS | CODcr |
Clearance (%) | 49.69±6.66 | 50.62±7.20 | 50.65±9.16 | 56.84±7.12 |
Embodiment 3
Making long * wide with mao bamboon is the 2m*2m framework, its bottom about 2mm of nettle thickness, and the nylon rope net of mesh size 2-4cm*2-4cm catches, and the carrier of the folding two-layer formation plant of purse seine is planted on the carrier of plant and is floated greatly and Herba Eichhorniae.Its floor map is seen shown in Figure 2.
It is 2.2m that radius is put on this chinampa, in the cement cylinder of degree of depth 1.6m, with consistent, the well-grown Herba Halerpestis cymbalariae of size+float greatly according to 10/m
2, be configured in the chinampa.Sewage is injected this cement cylinder, the water quality of monitoring water inlet simultaneously.Through the purification of fortnight, the water quality that monitoring discharges water.Sewage emptying with after purifying refills sewage afterwards, the water quality of monitoring sewage, in like manner, and after the purification through 2 week, the water quality of monitoring sewage.This experiment sampling time be June to August, repeat altogether 6 times the experiment.Initial water quality initial concentration scope is total nitrogen (TN): 3.3120-77.0180mgL
-1Total phosphorus (TP): 3.603-10.140mgL
-1TSS:74.90-165.90mgL
-1
The data that day-night observation is 6 times are done average and are relatively obtained estimating decontamination effect improving.Experimental result is as shown in table 3 as the table experimental result.After three months, float with the decontamination effect improving of Herba Eichhorniae as follows greatly:
Index | TP | TN | TSS | CODcr |
Clearance (%) | 45.69±7.56 | 48.26±9.00 | 56.65±8.37 | 50.84±6.12 |
Though, above with a general description of the specific embodiments the utility model having been done detailed description, on the utility model basis, can make some modifications or improvements it, this will be apparent to those skilled in the art.Therefore, these modifications or improvements on the basis of not departing from the utility model spirit all belong to the claimed scope of the utility model.
Claims (5)
1. a light-duty detachable compound ecological floating island is characterized in that, comprises framework, connects or be wrapped in the carrier of the plant on the framework and the plant on the carrier of plant of growing nonparasitically upon another plant.
2. ecological floating island according to claim 1 is characterized in that, also comprises the floatability material.
3. ecological floating island according to claim 1 and 2 is characterized in that described framework is made of pvc pipe, mao bamboon or fishscale bamboo.
4. ecological floating island according to claim 1 and 2 is characterized in that, the carrier of described plant is netted.
5. ecological floating island according to claim 4 is characterized in that, the carrier of described netted plant can be made of netting or purse seine, or by netting or purse seine, and the floatability material that netting or purse seine catch constitutes.
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CN2010207012295U CN202038918U (en) | 2010-12-31 | 2010-12-31 | Light detachable composite type ecological floating island |
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CN2010207012295U CN202038918U (en) | 2010-12-31 | 2010-12-31 | Light detachable composite type ecological floating island |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103232144A (en) * | 2013-05-28 | 2013-08-07 | 无锡百奥源生态环保科技有限公司 | Method and device for processing organic wastewater |
RU2560631C1 (en) * | 2014-05-30 | 2015-08-20 | Федеральное государственное бюджетное учреждение науки Институт проблем промышленной экологии Севера Кольского научного центра Российской академии наук (ИППЭС КНЦ РАН) | Device for biological purification of waste quarry waters |
CN110374402A (en) * | 2019-07-30 | 2019-10-25 | 中国科学院东北地理与农业生态研究所 | A kind of profundal zone Eco-Island body fence and its construction method |
CN111217457A (en) * | 2020-03-15 | 2020-06-02 | 无锡山川环保机械有限公司 | Internal circulation black and odorous water body purifier |
-
2010
- 2010-12-31 CN CN2010207012295U patent/CN202038918U/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103232144A (en) * | 2013-05-28 | 2013-08-07 | 无锡百奥源生态环保科技有限公司 | Method and device for processing organic wastewater |
CN103232144B (en) * | 2013-05-28 | 2015-04-29 | 北京工业大学 | Method and device for processing organic wastewater |
RU2560631C1 (en) * | 2014-05-30 | 2015-08-20 | Федеральное государственное бюджетное учреждение науки Институт проблем промышленной экологии Севера Кольского научного центра Российской академии наук (ИППЭС КНЦ РАН) | Device for biological purification of waste quarry waters |
CN110374402A (en) * | 2019-07-30 | 2019-10-25 | 中国科学院东北地理与农业生态研究所 | A kind of profundal zone Eco-Island body fence and its construction method |
CN111217457A (en) * | 2020-03-15 | 2020-06-02 | 无锡山川环保机械有限公司 | Internal circulation black and odorous water body purifier |
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