CN102010068B - Double-layered composite artificial floating island - Google Patents
Double-layered composite artificial floating island Download PDFInfo
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- CN102010068B CN102010068B CN2011100068829A CN201110006882A CN102010068B CN 102010068 B CN102010068 B CN 102010068B CN 2011100068829 A CN2011100068829 A CN 2011100068829A CN 201110006882 A CN201110006882 A CN 201110006882A CN 102010068 B CN102010068 B CN 102010068B
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Abstract
The invention relates to a double-layered composite artificial floating island which comprises an upper frame, a lower frame and a support pillar, wherein the upper frame and the lower frame are connected by the support pillar, and the area of the lower frame is greater than that of the upper frame; the upper frame is an upper open container in which an upper substrate is filled; and the lower frame is formed by mutually bound hollow pipes, pipe orifices at the two ends of each hollow pipe are sealed by plugs, and lower substrates are filled in the hollow pipes; and each hollow pipe is provided with planting holes, and the two sides of each hollow pipe are respectively provided with a permeable hole. The double-layered composite artificial floating island provided by the invention has the advantages that the artificial floating island is designed to be in a double-layered structure, the upper layer of the artificial floating island is used for planting emergent aquatic plants, and the lower layer of the artificial floating island is used for planting submerged plants, therefore, the space of water body can be utilized fully, and no secondary pollution is produced, the space can be utilized completely, the effects of aquatic plants, microorganisms and substrates on purifying the space of the water body are effectively used, and the unicity of floristics is avoided, thereby solving the defects in the prior art; and meanwhile, the area of the lower frame is greater than or equal to that of the upper frame, so that the upper frame does not shield the light entering into the lower frame to affect the growth of the submerged plants at the lower layer of the artificial floating island.
Description
Technical field:
The invention belongs to the environmental improvement technical field of waters water such as lake, river, pond, relate in particular to a kind of double-layer composite artificial floating island.
Background technology:
In recent years, owing to industrial or agricultural develops rapidly, population increase, environmental pollution is serious, and the eutrophication degree aggravation of the many water bodys of China causes the water quality severe exacerbation, has directly influenced the quality and the view of water body, and has endangered livestock and human beings'health.Therefore, seek a kind ofly can cut down water body eutrophication degree, the method that can beautify the environment again is the active demand of building a Harmonious Society.
Artificial floating island have packaged type operation, unpowered, do not have characteristics such as maintenances, long service life, be a kind of effective ways that are used for the eutrophication water body water quality purification at present.It is to be carrier can swim in the water surface and to be difficult for the dispersive material, and going up people in its surface is the plant waterplant of various suitable waters growths or the water purification system of terrestrial plant.Waterplant in the chinampa utilizes nutritive substances such as the direct absorption of N of the root system of self, P, transforms then to be stored into plant stem-leaf, and the plant harvesting through repeatedly effectively removes nutritive substances such as N in the water body, P; Simultaneously, the root system that waterplant is flourishing is carrying a lot of active biotic populations, comprises N, P material in the synergy Degradation and Transformation water of having a liking for phosphorus, different azotobacters through plant and mikrobe; And the chinampa plant can carry the stem of airborne oxygen through plant with Ye Xianggen district, makes that near the formation in root district is aerobic, anoxic and anaerobic varying environment, promotes nitrated, anti-nitration reaction to carry out, and is beneficial to the removal of nutritive substance in the water.
Application number is that 200920086019.7 Chinese patent is mentioned and a kind ofly can be adapted to the high value terrestrial plant and in natural water, grow, and to the floating bed of the multi-functional plant of pollutant removals such as nitrogen phosphorus, this invention steadiness is good, has capacity of anti-storm preferably; But the deficiency of this invention is that space availability ratio is little, and the plantation plant is less, and making processes is more loaded down with trivial details.Application number is that 201010189597.0 Chinese patent has been introduced a kind of box-type biological floating bed and method of use; This invention is planting aquatic plants in the mesh grid of come-up bed, in a net cage of floating downward, cultures small-sized filter-feeding fish, the cultivated shellfish in the net cage bottom; Can absorb decomposition to the pollutent in the water preferably; But the interior food of unit water tank is limited in the general water body, in casing, breeds fish and can cause fish kills because of inanition, causes extra pollution.Also have a kind of Chinese mugwort because of wooden chinampa, this chinampa is that raw material is made with reprocessed plastic(s), paper scrap etc., and this chinampa is heavier, and productive expense is higher, and also at the experimental stage at present, is difficult to apply.
Summary of the invention:
In sum, in order to have overcome the deficiency of prior art problem, the invention provides a kind of double-layer composite artificial floating island; It is that artificial floating island is designed to double-layer structure, upper strata plantation emergent, and planting submerged plant is planted by lower floor; Can make full use of the water body space and can not produce secondary pollution, can make full use of the space, effectively utilize the decontamination effect improving of waterplant, mikrobe and matrix; And avoided floristic unicity, remedied the deficiency of prior art.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is:
A kind of double-layer composite artificial floating island, wherein: it comprises upper frame, underframe and pillar stiffener, upper frame is connected through pillar stiffener with underframe; Upper frame is the upper shed container, and matrix is housed in it, and underframe is formed by the mutual colligation of open tube; The open tube two ends mouth of pipe passes through plug seal; Be provided with down matrix in the open tube, open tube is provided with implantation hole, and the open tube both sides are provided with permeable hole.
Technical scheme of the present invention can also be achieved in that between described upper frame and the underframe and be provided with plastic wire, plastic wire be arranged on upper frame and underframe around.
Technical scheme of the present invention can also be achieved in that after described underframe twines through iron plate and be fixed on the back up pad again that back up pad is a plank, and underframe is connected with pillar stiffener through back up pad.
Technical scheme of the present invention can also be achieved in that on the opening of described upper frame, all be coated with gauze on the implantation hole, on the permeable hole.
Technical scheme of the present invention can also be achieved in that the area of the area >=upper frame of described underframe.
Technical scheme of the present invention can also be achieved in that described last matrix and following matrix are the ratio preparation of 9:7:6:1 according to mass ratio by zeolite, haydite, expanded vermiculite, corn cob.
Technical scheme of the present invention can also be achieved in that described upper frame is provided with counterpoise.
Technical scheme of the present invention can also be achieved in that described open tube is a pvc pipe, or is thick bamboo tube.
Technical scheme of the present invention can also be achieved in that described upper frame is interfixed by plank and form.
Beneficial effect of the present invention is:
1, the present invention is a bilayer structure, and every layer of each have their own characteristic, and wherein the upper and lower all are filled with matrix, and planting has vegetation, and this kind collocation has effectively utilized the water body space, has increased the contact area of chinampa and pollutent.
2, the present invention designs lower floor's area more than or equal to the upper strata, makes the upper strata be unlikely to shelter from the light that gets into lower floor and the growth that influences the lower floor submerged plant, and this structure more helps the syntrophism of levels plant, makes their better performance soil-removing actions.
3, matrix of the present invention adopts zeolite according to a certain percentage, haydite, and expanded vermiculite and corn cob are formed, and help promoting the growth of mikrobe and plant, shorten the microorganism colonization time, have strengthened the removal effect to the N in the water, P.
4, the present invention is simple in structure, easy to use, cost is low, is easy to make.
5, there is a degradation process faster in the present invention to water pollutant, and impaired water body is restored, and uses the present invention after one month; The pollutent index can be found out obvious reduction near the water body in chinampa; Total phosphorus is removed can reach 30-45%, and total nitrogen can reach 45-55%, and ammonia nitrogen removal frank reaches 40-50%; Organic removal rate reaches 35-50%, and water body species diversity index can increase 4-6%.
Description of drawings:
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is the A-A cross-sectional schematic of Fig. 1 of the present invention;
Fig. 3 is the structural representation of underframe among Fig. 1 of the present invention;
Fig. 4 is the end face structure synoptic diagram of open tube of the present invention;
Fig. 5 is another structural representation of the present invention.
Embodiment:
Below in conjunction with accompanying drawing and embodiment the present invention is done further detailed description.
Embodiment one:
Like Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, a kind of double-layer composite artificial floating island, it comprises upper frame 2, underframe 6 and pillar stiffener 3; Upper frame 2 and underframe 6 are tetragon; The area of underframe 6 is greater than the area of upper frame 2, and four jiaos of upper frame 2 and center are provided with counterpoise 15, and upper frame 2 is connected through pillar stiffener 3 with underframe 6; Be provided with plastic wire 4 between upper frame 2 and the underframe 6, plastic wire 4 is arranged on around upper frame 2 and the underframe 6; Upper frame 2 is the upper shed container, is fixedly formed by the mutual assembly unit of plank, and matrix 1 is housed in it, is coated with gauze 10 on the opening of upper frame 2; Underframe 6 is twined through iron plate 5 by open tube 9 mutual colligations again, is fixed at last on the back up pad 7; Open tube 9 is a pvc pipe; The open tube 9 two ends mouths of pipe are provided with down matrix 11 through stopper 12 sealings in the open tube 9, open tube 9 is provided with implantation hole 13; Open tube 9 both sides are provided with permeable hole 8, are coated with down gauze 14 on implantation hole 13 and the permeable hole 8.Last matrix 1 reaches down, and matrix 11 is the ratio preparation of 9:7:6:1 according to mass ratio by zeolite, haydite, expanded vermiculite, corn cob.
When making, upper frame 2 usefulness planks are processed, and with iron nail planking nail are got up to make the square frame of the 1.5m * 1.5m of upper shed, and its plank thickness is about 2cm, the high about 15cm of framework.Underframe 6 uses internal diameter to process as the mutual colligation of the pvc pipe of 2m as the length of 10cm, and the pvc pipe two ends are sealed with stopper.Pvc pipe is along the every implantation hole 13 of making a call to a diameter 5cm at a distance from 6cm of its length direction; 13 dozens of implantation hole are directly over pvc pipe, and permeable hole 8 is stamped in the both sides of pvc pipe, and permeable hole 8 diameters are 1cm; Implantation hole 13 and permeable hole 8 are provided with down gauze 14, matrix 11 under in pvc pipe, filling.Pvc pipe is the colligation dreit) side by side, and twines with three iron plates, is fixed on then on three back up pads 7, and back up pad 7 is a plank.
After upper frame 2 and underframe 6 complete; With four pillar stiffeners 3 upper frame 2 is connected with underframe 6; Interval 70cm goes up plastic wire 4 all around at upper frame 2 and underframe 6 then between upper frame 2 and the underframe 6, and plastic wire 4 is sealed the space between upper frame 2 and the underframe 6.Fill in the upper frame 2 again and go up matrix 1, gauze is incumbent on the opening of framework 2.Last matrix 1 reaches down, and matrix 11 is the ratio preparation of 9:7:6:1 according to mass ratio by zeolite, haydite, expanded vermiculite, corn cob.
During use, plantation emergent in last matrix 1, like mater convolvulus, Scirpus tabernaemontani, nutgrass flatsedge, cattail, calamus, reed, Wildcelery Herb, Sagittaria trifolia L. Var. Angusti-folia(Sieb.) Kitag.(Sagittaria sagittifolia L.), Canna generalis Bailey, tulbaghia violacea etc.In the implantation hole 13 of underframe 6, plant planting submerged plant, like water caltrop, black algae, hornwort, waterweed, leaf of bamboo Herba potamogetonis distincti, eel grass etc.
After plantation finishes, the present invention is put in the sewage that will purify, and fixing, in the time of fixedly, should guarantee that the present invention is not taken away by stormy waves, also to guarantee under the situation of the violent change of water level, can cushion the mutual collision between the present invention.Fixed form will be determined on a case-by-case basis under water, generally adopts weight-type or anchoring type.Anchoring type can be adopted in the place that water is shallow slightly.In order to alleviate the mutual collision between the present invention who causes because of fluctuation of water table, general in the present invention with a small-sized float is set between the inboardend under water.
After fixedly finishing, put counterpoise 15, when needs the present invention floats some, reduce the quantity of counterpoise 15 at four angles and the center of upper frame 2; When needs the present invention sank some, the quantity that increases counterpoise 15 got final product.
Upward matrix 1 of the present invention reaches down, and matrix 11 is the ratio preparation of 9:7:6:1 according to mass ratio by zeolite, haydite, expanded vermiculite, corn cob.Wherein, zeolite is better to ammonia nitrogen absorption; Expanded vermiculite to phosphorus absorption better; Haydite light weight porous is beneficial to microorganism growth; Corn cob adjustable matrix organic content is beneficial to plant and microorganism growth, can better make plant and microorganism growth like this, accelerates the extension film speed of mikrobe on matrix.
Embodiment two:
As shown in Figure 5, repeat embodiment one, following difference is arranged: upper frame 2 is made into diameter 1.5m, the cylindric box-frame of high 0.15m, it is the 2m circular frame that underframe 6 is made into diameter by pvc pipe.With plastic wire 4 sealings, make the back the present invention that finishes and become round table-like between upper frame 2 and the underframe 6.
Embodiment three:
Repeat embodiment one; Following difference is arranged: with four like embodiment one described the present invention, between four upper frames 2 with plank and the rope quadrangularly that interfixes, four underframe 6 usefulness planks layer tetragon that interfix; So just be combined into a upper frame 2 and be 3m * 3m; The combinatorial artificial chinampa of the 4m * 4m of lower floor, just more stable so in use, artificial floating island can not wave at the water surface back and forth.
Be noted that; The above embodiment is to the explanation of technical scheme of the present invention and unrestricted; Other modification that is equal to replacement or makes of affiliated technical field those of ordinary skill according to prior art; As long as do not exceed the thinking and the scope of technical scheme of the present invention, all should be included within the interest field of the presently claimed invention.
Claims (4)
1. double-layer composite artificial floating island; It comprises upper frame (2), underframe (6) and pillar stiffener (3), and upper frame (2) is connected through pillar stiffener (3) with underframe (6), and upper frame (2) is the upper shed container; Matrix (1) is housed in it; It is characterized in that: described underframe (6) is formed by the mutual colligation of open tube (9), and open tube (9) the two ends mouth of pipe is provided with down matrix (11) through stopper (12) sealing in the open tube (9); Open tube (9) is provided with implantation hole (13); Open tube (9) both sides are provided with permeable hole (8), are provided with plastic wire (4) between described upper frame (2) and the underframe (6), plastic wire (4) be arranged on upper frame (2) and underframe (6) around; On the opening of described upper frame (2), implantation hole (13) goes up, permeable hole all is coated with gauze on (8); Matrix (11) was the ratio preparation of 9:7:6:1 by zeolite, haydite, expanded vermiculite, corn cob according to mass ratio under last matrix (1) reached, the area of the area >=upper frame (2) of described underframe (6), and upper frame (2) is provided with counterpoise (15).
2. double-layer composite artificial floating island according to claim 1; It is characterized in that: described underframe (6) is fixed on the back up pad (7) after twining through iron plate (5) again; Back up pad (7) is a plank, and underframe (6) is connected with pillar stiffener (3) through back up pad (7).
3. double-layer composite artificial floating island according to claim 1 is characterized in that: described open tube (9) is a pvc pipe, or is thick bamboo tube.
4. double-layer composite artificial floating island according to claim 1 is characterized in that: described upper frame (2) is interfixed by plank and forms.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011100068829A CN102010068B (en) | 2011-01-13 | 2011-01-13 | Double-layered composite artificial floating island |
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| CN2011100068829A CN102010068B (en) | 2011-01-13 | 2011-01-13 | Double-layered composite artificial floating island |
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Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381450B (en) * | 2011-08-05 | 2013-09-25 | 胡爱生 | Artificial floating island for planting on water and planting groove thereof |
| CN102674558A (en) * | 2012-06-07 | 2012-09-19 | 湖南大学 | Integrated type ecological floating bed and water body ecological system repairing technology thereof |
| CN103626298B (en) * | 2012-08-24 | 2015-12-02 | 上海太和水环境科技发展有限公司 | Submerged vegetation and floatingleaved vegetation mixed type current wetland method for purifying water |
| CN103758085A (en) * | 2013-12-18 | 2014-04-30 | 华中农业大学 | Ecological ditch construction method for main inflow ditch of aquafarm |
| CN104803481A (en) * | 2014-01-24 | 2015-07-29 | 上海市南洋模范中学 | Water ecological restoration process using biomass carbon source stereoscopic combined floating bed |
| CN104944593B (en) * | 2015-07-15 | 2016-11-09 | 广东东篱环境股份有限公司 | Submerged plant planting matrix and utilize submerged plant repair eutrophic water body device |
| CN105293712B (en) * | 2015-11-26 | 2017-10-20 | 宁波大学 | A kind of dismountable complex biological purifier |
| CN105439289B (en) * | 2015-12-22 | 2017-08-25 | 郑州大学 | A kind of micro- polluted river water ecological restoration device |
| CN105776560B (en) * | 2016-04-26 | 2019-04-05 | 北京东方园林生态股份有限公司 | A kind of Water Ecological Recovery mobile solar energy chinampa and Water Ecological Recovery method |
| CN107129050B (en) * | 2017-06-07 | 2020-10-23 | 中国环境科学研究院 | Ecological floating bed system for lake water body restoration under strong wind and wave conditions |
| CN107082495A (en) * | 2017-06-26 | 2017-08-22 | 河南泽衡环保科技股份有限公司 | Ecological floating island sewage disposal Aerobic Pond |
| CN107324499A (en) * | 2017-08-30 | 2017-11-07 | 上海海洋大学 | A kind of multifunctional ecological chinampa purified for landscape water body |
| CN107746112A (en) * | 2017-09-18 | 2018-03-02 | 长江大学 | Stereoscopic water Ecosystem restoration system |
| CN107624539B (en) * | 2017-10-27 | 2020-10-23 | 北方民族大学 | Culture medium and culture method for planting bulrush by utilizing artificial floating island |
| CN107840458B (en) * | 2017-12-01 | 2021-02-02 | 西安建筑科技大学 | Mixed oxygenation-microorganism immobilization biological strengthening type artificial floating island |
| CN108990788A (en) * | 2018-08-10 | 2018-12-14 | 徐元生 | A kind of device for planting on water |
| 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 |
| CN111576467B (en) * | 2020-05-22 | 2021-09-24 | 杭州江润科技有限公司 | Double-layer ecological floating island structure and construction method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201193211Y (en) * | 2008-02-28 | 2009-02-11 | 李璜 | Double-layer frame floating island capable of adjusting plant water level |
| CN201942569U (en) * | 2011-01-13 | 2011-08-24 | 郑州大学 | Double-layer compound type artificial floating island |
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