CN2811281Y - Ecological floating island - Google Patents

Abstract

The utility model relates to an ecological floating island which comprises a framework (1) which can float on the water surface and various plants (2) which are planted on the framework (1), wherein the framework (1) is provided with at least three layers from top to bottom; the uppermost layer is an earthwork grid chamber (11) which is made of polyethylene or polypropylene, a hollow grid chamber (111) is arranged on the earthwork grid chamber (11), planting soil or plant growth matrices are filled in the grid chamber (111), and plants (2) are planted in the grid chamber (111); the second layer is a bamboo splint keel layer (12) which is formed from a plurality of bamboo splints which are lapped, and a plurality of hollow holes (121) are arranged on the bamboo splint keel layer (12); the third layer is a foam plastic board layer (13) which is provided with a plurality of holes (131) for the passing of the roots of the plants; the earthwork grid chamber (11), the bamboo splint keel layer (12) and the foam plastic board layer (13) are bound by a plurality of binding ropes to form an integral structure. The utility model has the advantages of reasonable structure, corrosion resistance, long service life and low cost.

Description

A kind of ecological floating island

Technical field

The utility model belongs to the technical field that ecology synthesis is administered engineering, relates in particular to a kind of structure of ecological floating island, and it is adapted at using on the polluted-waters such as river course, lake, coastal waters aquaculture.

Background technology

Because polluted-waters such as industrial pollution, agricultural pollution, domestic pollutions, major part directly enters river course, marine site, lake etc.; Make original physical environment that very big variation take place; water quality deterioration has caused the aquatic attitude havoc in river course, marine site, lake etc., is the space of living of ecology recovering environment, protection aquatic animal; create graceful green landscape, purify water, a kind of ecological floating island technology occurred.

Artificial ecological floating island is to adopt the white plastic foam as carrier, and on foam, get out several apertures, the Lu Sheng watercress is connected root be transplanted to the aperture the inside, plant on these chinampas is all used cultivation technique without soil, their roots under water will reach more than 1 meter then, in growing process, plant not only absorbs a large amount of nitrogen that are rich in the water, chemical substances such as phosphorus, can also discharge the compound that suppresses algal grown, thereby reach the effect that purifies water, effectively prevent the generation of " wawter bloom " phenomenon, because the carrier that adopt on this chinampa only is a cystose, it is in light weight, intensity is low, so can not resist the impact of current well, work-ing life is short; Also have it to be not suitable in cystose, putting into planting soil or plant growth medium, thus the plant of using cultivation technique without soil can only be planted on this chinampa, so use range is not extensive.

Also having a kind of chinampa is to end because of technology, promptly makes with the equal carrier of solid wood function " Ai Yinmu " for raw material with wooden slag, waste paper etc., plants vegetables and fresh flower on this carrier, floats over lake surface, forms on " chinampa "; The 2nd, another part technical object is housed under this carrier, it is the reticulated structure body, the root system that plant grows on carrier will put in the water of Dian Chi by this reticulated structure body, absorb nitrogen and phosphorus in the water, nutrient is provided for the plant that is grown on the carrier, reaches the purpose that purifies water simultaneously, yet it is very high to manufacture " Ai Yinmu " its cost, and it also rests on experimental stage, and difficulty is applied.

Also having an application number is that the Chinese invention patent " a kind of hover building method " of ZL200410079621.X (publication number is CN1620862Y) discloses a kind of hover building method; at first the flat-bottom-pool-shaped production spot of certain specification is set up in the place beyond construction area; in production site, set up the chinampa skeleton; and on these chinampa skeletons, dose peat or haydite or other plant growth medium; plant the suitable plant on chinampa of doing then in the substrate; cultivation by for some time allow root system of plant cover with production site and with chinampa skeleton mortise; in production site, the chinampa skeleton is taken out together with growth plant thereon again; carrying; be arranged to and specify the waters and fix or make up the formation hover.This chinampa skeleton adopts wooden or bamboo matter or polythene net are made; yet on the structure that does not have specifically to disclose skeleton in this technology; if adopt disclosed in the past skeleton; its structure all generally is an individual layer; wooden or its easy corrosion of bamboo matter skeleton of simple employing; it in use; be earlier this kind chinampa to be carried; after being arranged to the appointment waters; allow it swim in level; because it is single layer structure, so the part of this chinampa skeleton is positioned at the underwater, use for some time like this after; peat on the skeleton or haydite or other biologic packing material are easily by the current washout, so work-ing life is short.

Summary of the invention

Technical problem to be solved in the utility model is to provide a kind of planting soil or plant growth medium on it to be difficult for the ecological floating island that runs off at above-mentioned prior art present situation, and it also has rational in infrastructure, corrosion-resistant, long service life, advantage that cost is low.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of ecological floating island, and it includes floatability at the skeleton of the water surface and be planted in each kind of plant on this skeleton, it is characterized in that described skeleton has three layers from top to down at least; The superiors are geotechnical grid layer made of plastic, have the lattice chamber of several hollows on the floor of building lattice chamber, and indoor the filling out of lattice is provided with planting soil or plant growth medium, and described plant growing is indoor at these lattice; The second layer is for to build the bamboo bar keel layer that forms with some bamboo bars, the hole that has a plurality of hollows on the bamboo bar keel layer; The 3rd layer is the porous plastics flaggy, has a plurality of holes that supply plant root to pass on this plastic foamboard; Prick knot together and into a single integrated structure with many jags between described geotechnical grid layer, bamboo bar keel layer and the porous plastics flaggy.

For each layer bundle that can allow jag better will form skeleton tied together, certain prevent the planting soil that lattice on the geotechnical grid layer are indoor or the loss effect of plant growth medium are arranged, that above-mentioned foam layer below also has is one made of plastic, be netted geogrids layer, pricks with many jags between geogrids layer and geotechnical grid layer, bamboo bar keel layer, the porous plastics flaggy and ties together and into a single integrated structure; For each layer bundle that further allows jag better will form skeleton tied together, prevent the planting soil that lattice on the geotechnical grid layer are indoor or the loss of plant growth medium, between described bamboo bar keel layer and porous plastics flaggy, also be provided with a polyethylene or netted geogrids layer is made, is to polypropylene, prick knot together and into a single integrated structure with many jags between this geogrids layer and geotechnical grid layer, bamboo bar keel layer, porous plastics flaggy, the geogrids layer.

Above-mentioned geogrids layer and geotechnical grid layer, bamboo bar keel layer, the porous plastics flaggy, the bundle junction structure of pricking knot with many jags between the geogrids layer is: earlier with jag in the centre with bamboo bar keel layer, geogrids layer, the porous plastics flaggy, geogrids layer is pricked knot together, and then with jag in the periphery with the geotechnical grid layer, bamboo bar keel layer, geogrids layer, the porous plastics flaggy, geogrids layer is pricked knot together, and adopting this kind bundle to tie mode can be more securely with the geotechnical grid layer, bamboo bar keel layer, geogrids layer, the porous plastics flaggy, geogrids layer is pricked knot together.

Above-mentioned bamboo bar keel laminar surface is coated with one deck preservative coat, and this preservative coat is to paint at bamboo bar external coating last layer.

The thickness of above-mentioned geotechnical grid layer is good with 80～120 millimeters, adopts this thickness to fill out and establishes more planting soil or plant growth medium, is convenient to plant-growth, also can make to be planted in the indoor plant of these lattice and to be difficult for more toppling over; The thickness of above-mentioned bamboo bar keel layer is good with 8～12 millimeters; The thickness of above-mentioned porous plastics flaggy is good with 40～60 millimeters.

Compared with prior art, advantage of the present utility model is: what the structure of its skeleton adopted is a kind of multilayered structure, from top to down each layer all has different structural advantages, the geotechnical grid layer of the superiors for making with polyethylene or polypropylene, have the lattice chamber of several hollows on the floor of building lattice chamber, indoor the filling out of lattice is provided with planting soil or plant growth medium, described plant growing is indoor at these lattice, it can make and be planted in the indoor plant of lattice and be difficult for toppling over, integral body is more attractive in appearance neat, and guide effect is also played to the growth of plant root in the lattice chamber, and plant root is developed vertically downward, prevented that root from twining under water, can strengthen cleaning action like this water quality; The second layer is for to build the bamboo bar keel layer that forms with some bamboo bars, and the setting of this layer can remedy the defective of the cystose insufficient strength that in the past only adopts individual layer; The 3rd layer is the porous plastics flaggy, certain guide effect is also played to plant root in hole on the porous plastics flaggy, the first layer and the 3rd layer can remedy and only adopt the wooden of individual layer or the easy corrosive defective of bamboo matter skeleton in the past, also can increase the buoyancy of whole skeleton on the water surface, make the geotechnical grid layer always swim on the water surface, prevent that indoor planting soil of lattice or plant growth medium are washed away, generally speaking, what this skeleton adopted is the multilayered structure made from unlike material, ecological floating island with this skeleton structure has corrosion-resistant, the advantage of long service life, and and the material of producing this skeleton is finished industrial product, can purchase in enormous quantities, therefore the promotional value height has effectively reduced the production and the use cost on this chinampa.

Description of drawings

Fig. 1 partly cuts open structural representation for the utility model embodiment's;

Fig. 2 is the vertical view of the utility model embodiment;

Fig. 3 is the A place enlarged view of Fig. 2;

Fig. 4 is the scheme of installation of the utility model embodiment;

Fig. 5 is the use synoptic diagram one of the utility model embodiment;

Fig. 6 is the use synoptic diagram two of the utility model embodiment.

Embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

A kind of ecological floating island shown in Fig. 1～4, it includes floatability at the skeleton of the water surface and be planted in each kind of plant on this skeleton, and described skeleton is from top to down to having five layers;

The geotechnical grid layer of the superiors for making with polyethylene or polypropylene, have the lattice chamber of several hollows on the floor of building lattice chamber, the lattice chamber is cellular distribution, its intensity of this distributed architecture is higher, indoor the filling out of lattice is provided with planting soil or plant growth medium, described plant growing is indoor at these lattice, generally plants flowering marsh plants, and the thickness of this geotechnical grid layer is 100 millimeters;

The second layer is for to build the bamboo bar keel layer that forms with some bamboo bars, build structure for to be spaced with many horizontal bamboo bars, to arrange many vertical bamboo bars on horizontal bamboo bar top again, the most handy jag is pricked knot with horizontal, vertical bamboo bar and is fixed together, the hole that has a plurality of hollows on the bamboo bar keel layer, its thickness is 10 millimeters, and bamboo bar keel laminar surface brushing last layer paint or covering last layer thermoplast are done rotproofing;

The 3rd layer is the porous plastics flaggy, and its thickness is 50 millimeters, has a plurality of holes that supply plant root to pass on this plastic foamboard;

Also be provided with the geogrids layer that plastics are made between described bamboo bar keel layer and porous plastics flaggy, this plastics are polyethylene or polypropylene, and this geogrids layer is netted;

Also have a geogrids layer made of plastic below described foam layer, this plastics are polyethylene or polypropylene, and this geogrids layer is netted;

Prick the bundle of tying with many jags between above-mentioned geotechnical grid layer, bamboo bar keel layer, geogrids layer, porous plastics flaggy, the geogrids layer and tie the formation skeleton that is fixed together, its structure of pricking knot is: in the centre bamboo bar keel layer, geogrids layer, porous plastics flaggy, geogrids layer are pricked knot together with the galvanized wire jag earlier, and then in the periphery geotechnical grid layer, bamboo bar keel layer, geogrids layer, porous plastics flaggy, geogrids layer are pricked knot together with jag.

Certainly we also can if need the larger area chinampa, then only need be stitched together a plurality of above-mentioned skeletons and form a bigger chinampa skeleton according to the needs of the water surface, and the splicing between the skeleton of chinampa connects with firm plastics jag.

During use, shown in Fig. 5～6, the chinampa skeleton that kind is implanted with plant is placed in the water, the chinampa swims in the water surface, being planted in its root system of the indoor plant of lattice passes behind hole on hole on lattice chamber, the bamboo bar keel floor, the grid on the geogrids layer, the porous plastics flaggy and the grid on the undermost geogrids layer under the direct contact water, can absorb the rich nutritive material in the water body, obvious to control eutrophication water and blue-green alga bloom effect, root system of plant is laid eggs for fish, shrimp, makes water system obtain the eubiosis;

If will prevent the chinampa floats under water impact, can fix by anchor 4 can be floating in any position of the water surface, if the chinampa will be fixed on place near the bank, then need an end on chinampa is connected with the bank by flexible ropes 5, then one anchor is set at the bottom of corresponding position, adopt flexible ropes that anchor is linked to each other with the other end of chinampa skeleton again and get final product, as shown in Figure 5; Not in shore place around the chinampa need be fixed on then only needs at the bottom one or more anchors to be set, and adopts flexible ropes that each anchor is linked to each other with the chinampa again and gets final product, and above-mentioned each anchor weighs 25 kilograms.

Claims (8)

1, a kind of ecological floating island, it includes floatability at the skeleton (1) of the water surface and be planted in each kind of plant (2) on this skeleton (1), it is characterized in that described skeleton (1) has three layers from top to down at least;

The superiors are geotechnical grid layer (11) made of plastic, have the lattice chamber (111) of several hollows on the building lattice chamber floor (11), fill out in lattice chamber (111) and are provided with planting soil or plant growth medium, and described plant (2) is planted in these lattice indoor (111);

The second layer has the hole (121) of a plurality of hollows for to build the bamboo bar keel layer (12) that forms with some bamboo bars on the bamboo bar keel layer (12);

The 3rd layer is porous plastics flaggy (13), has a plurality of holes (131) that supply plant root to pass on this plastic foamboard (13);

Prick knot together and into a single integrated structure with many jags (3) between described geotechnical grid layer (11), bamboo bar keel layer (12) and the porous plastics flaggy (13).

2, ecological floating island according to claim 1, it is characterized in that described foam layer (13) below also have one made of plastic, be netted geogrids layer (14), tie together with many jags (3) bundle between geogrids layer (14) and geotechnical grid layer (11), bamboo bar keel layer (12), the porous plastics flaggy (13) and into a single integrated structure.

3, ecological floating island according to claim 2, it is characterized in that also being provided with between described bamboo bar keel layer (12) and the porous plastics flaggy (13) plastics and make, be netted geogrids layer (15), prick knot together and into a single integrated structure with many jags (3) between geogrids layer (15) and geotechnical grid layer (11), bamboo bar keel layer (12), porous plastics flaggy (13), the geogrids layer (14).

4, ecological floating island according to claim 3, it is characterized in that described geotechnical grid layer (11), bamboo bar keel layer (12), geogrids layer (15), porous plastics flaggy (13), the bundle junction structure of pricking knot with many jags (3) between the geogrids layer (14) is: earlier with jag (3) in the centre with bamboo bar keel layer (12), geogrids layer (15), porous plastics flaggy (13), geogrids layer (14) is pricked knot together, and then with jag (3) in the periphery with geotechnical grid layer (11), bamboo bar keel layer (12), geogrids layer (15), porous plastics flaggy (13), geogrids layer (14) is pricked knot together.

5, ecological floating island according to claim 1 is characterized in that described bamboo bar keel layer (12) surface-coated has one deck preservative coat.

6, ecological floating island according to claim 1, the thickness that it is characterized in that described geotechnical grid layer (11) is 80～120 millimeters.

7, ecological floating island according to claim 1, the thickness that it is characterized in that described bamboo bar keel layer (12) is 8～12 millimeters.

8, ecological floating island according to claim 1, the thickness that it is characterized in that described porous plastics flaggy (13) is 40～60 millimeters.

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