CN201406348Y

CN201406348Y - Combination biological floating bed

Info

Publication number: CN201406348Y
Application number: CN2009200699843U
Authority: CN
Inventors: 李宏俊
Original assignee: SHANGHAI ZHIHONG ENVIRONMENT ENGEERING CO Ltd
Current assignee: SHANGHAI ZHIHONG ENVIRONMENT ENGEERING CO Ltd
Priority date: 2009-04-07
Filing date: 2009-04-07
Publication date: 2010-02-17
Anticipated expiration: 2019-04-07

Abstract

The utility model relates to a combination biological floating bed, which should be arranged in polluted water or scene water for cultivating plants; wherein the floating bed is composed of a plastichollow frame and a fishing net fixed on the hollow frame, plants are planted on the floating bed which is positioned by a fixing mechanism. The combination biological floating bed has the advantages that the material is simple with wide resource, the hollow frame can float on water, the floater frame can easily suspend suspended biomass filler ball strings to improve purification function of the biological floating bed, the floating bed has simple manufacture and can be assemble according to the state of water region, has easy fixation with low requirement on operator skill, has low cover rateon water to avoid affecting the convection among light, air and water, confirms free contact between plant root and water, can avoid being damaged by grown plant roots, can exchange plants for different season and realize repeated application, can avoid the effect of water depth in application, can avoid using large instrument in construction, and can avoid occupying periphery field.

Description

Combined ecological floating bed

Technical field

The utility model relates to the Floating bed on water field, relates in particular to be adapted at planting in polluted water body or the landscape water body the combined ecological floating bed of waterplant and the terrestrial plant through improveing.

Background technology

According to waterplant and through the improvement terrestrial plant to the nutrient absorbing characteristic, utilize the Water cultivating technology that it is planted in polluted waters based on eutrophication, when obtaining economic benefit and beautifying the waters view, absorption and sorption by root system of plant, cut down nitrogen phosphorus and organic pollution materials in the enrichment water body, purify water, make water body to become clear effect thereby play.

Biological floating bed technology is one of Water cultivating technology, and its utilization cultivation technique without soil principle is a carrier with the macromolecular material, adopts the method for modern agronomy and ecological engineering measure comprehensive integration to carry out the no-soil plant plantation at the water surface.Porous plastics is easy to get because of its material, make relatively easily to be widely used in the floating bed making, but there is following shortcoming in the floating bed that adopts this method to make:

1, the floating bed carrier made of porous plastics covered and blocked water surface exchanges with air water between the atmosphere and light to being planted in the effect of root system of plant on the floating bed, be unfavorable for the natural reaeration and the photosynthesis of plants of water body;

2, the porous plastics carrier is destroyed by root system when plant-growth easily, can not reuse, and can not adapt to the seasonal needs of changing of plant;

3, porous plastics is a synthetic, belongs to non-environmentfriendly products, and broken porous plastics swims in the water surface and drifts with the tide view is made a big impact, and the depleted porous plastics also can bring new pollution.

Summary of the invention

In order to overcome above-mentioned deficiency, technical problem to be solved in the utility model be to provide a kind of simple in structure, that material is easy to get is combined ecological floating bed, the aqueous vapor that has solved between floating bed blocking-up water surface and the atmosphere is exchangeed problem, and helps the water body natural reaeration.

The utility model solves the problems of the technologies described above the technical scheme of taking: a kind of combined ecological floating bed, be arranged in polluted water body or the landscape water body and be used for serike, wherein, described floating bed is made of plastic hollow framework and the fishing net that is fixed on the hollow frame, plantation has various waterplant and through the terrestrial plant of improvement, floating bed is positioned at appropriate position in the water body by fixed mechanism on the floating bed.

The utility model adopts UPVC tubing to make hollow frame, again with fishing net as the floating bed body, have material be simple and easy to, cost of manufacture is low, result of use good, characteristics broken, reusable, non-secondary pollution are difficult for loosing; And the fishing net with large-meshed net ocular structure makes that the aqueous vapor exchange between water surface and the atmosphere is unobstructed, need not to be provided with especially the hydrosphere crossover region of hollow out, more helps the water body natural reaeration.

On the basis of such scheme, after floating bed is put into water body, can constitute combined floating bed according to the geometric shape of place water body in groups and interfix with the floating bed splicing of described majority.

On the basis of such scheme, described hollow frame is long 2～6 meters, and wide 1～2 meter hollow, rectangular framework is according to water body environment situation and serike type, select for use UPVC pipe and 90 ° of elbows of DE90 or DE110 to make, described fishing net is provided with one deck or two layers.

On the basis of such scheme, the mesh of described fishing net is 40～50mm, is polythene material.This fishing net can not blocked water surface and exchange with air water between the atmosphere, good permeability, and can not influence the natural lighting of place water body, printing opacity is good; In addition, adopt fishing net can also guarantee that root system of plant fully unfolds growth, help the absorption of plant-growth and pollution substance.

On the basis of such scheme, described fishing net is provided with one deck, and the plant of plantation is that grass belongs to the class plant.

On the basis of such scheme, described fishing net is provided with two layers, and the plant of plantation is the erect type plant.

According to plantation water body environment, contaminated degree, view requirement etc., select suitable serike, grass genus class plant such as water blanket grass, mushroom grass, Medulla Junci, bar fringe sedge, red Alternanthera sessilis (L.) DC., parasol grass etc., erect type plant such as calamus, Scirpus tabernaemontani, Canna generalis Bailey, iris, thousand fiddleheads, mullet grass etc.

On the basis of such scheme, described floating bed below is hung with floating stuffing ball string, is made of most filling ball serial connections, and an end of this floating stuffing ball string is fixed on the hollow frame, and the other end is fixed with the thing that heavily hangs down.Concrete, select for use the corrosion resistant of proportion between 0.9～0.95, heatproof, ageing-resistant, high strength polyethylene or polypropylene material to be processed into the hollow out filling ball, this filling ball conspires to create string with polyethylene rope, one end is fixed on the hollow frame, and the other end weighs down has the thing that heavily hangs down to be sagging shape to keep it in water.

On the basis of such scheme, be filled with containers for culturing organisms in the described filling ball.Concrete, bead inside can fill about 50% microbial strains adhere to well, through the natural wood containers for culturing organisms of special processing.

On the basis of such scheme, described fixed mechanism comprises backstay and retaining ring, and retaining ring is arranged on the hollow frame, and backstay passes location at the bottom of the riverbed bed that is inserted in water body behind the retaining ring.

On the basis of such scheme, described fixed mechanism also comprises spacing rope and mooring anchor, a most floating bed are spliced and are fixed by spacing rope, one end of spacing rope is fixed with mooring anchor, mooring anchor places the water body location or fixes with the riverbed of water body, to biological floating bed fixed action, spacing rope is a polyethylene rope, and length is fixed according to concrete situation.

The beneficial effects of the utility model are:

1, the combined ecological floating bed material that adopts of the present utility model is simple and easy to, the hollow frame of floating bed can rely on itself buoyancy to float in the water, do not need to establish in addition float, can conveniently hang suspended biological filler ball string on the buoyancy aid framework, to strengthen biological floating bed water purification function;

2, the floating bed fabrication and installation are convenient, carry out combined and splicedly, easily fixing easily according to employed waters situation, require lower to operator's technical ability;

No matter 3 used UPVC tubing are white or blueness, on the hoop behind the green fishing net easily and water body environment combine together, have good landscape effect;

4, floating bed is low to the water body fraction of coverage, can not influence the interchange of light, gas, water, does not need to be provided with especially the hydrosphere crossover region of hollow out;

5, floating bed can guarantee that root system of plant freely contacts with water body, helps plant root growth, and can not destroy floating bed during plant root growth, has satisfied that plant substitutes season, the reusable needs of floating bed;

6, the use of floating bed is not influenced by the waters depth, does not need main equipment during construction, takies peripheral place hardly.

Description of drawings

Fig. 1 is a main TV structure synoptic diagram of the present utility model.

Fig. 2 is a plan structure synoptic diagram of the present utility model.

Label declaration in the accompanying drawing

1-hollow frame 2-fishing net 3-plant

The heavily vertical thing of 4-floating stuffing ball string 41-filling ball 42-

The spacing rope of 5-6-backstay 7-retaining ring

The 8-positioning anchor

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

See also illustrated in figures 1 and 2, a kind of combined ecological floating bed, be arranged in polluted water body or the landscape water body and be used for serike, wherein, described floating bed is made of plastic hollow framework 1 and the polythene fishing net 2 that is fixed on the hollow frame 1, hollow frame 1 is 2～6 meters of the length made by the UPVC pipe of DE90 or DE110 and 90 ° of elbows thereof, and wide 1～2 meter hollow, rectangular framework, described fishing net mesh are 45mm.

Fishing net is provided with one deck or two layers, for the floating bed that is fixed with one deck fishing net 2 on the hollow frame 1, directly places grass genus class plant at interval with 20～25cm on fishing net 2, notes root during placement down; Being fixed with the floating bed of two layers of fishing net 2 for hollow frame 1, is that one group, 15～20cm directly are inserted in the erect type plant in the mesh at interval with 2～3 strains, requires plant to pass two layers of mesh up and down simultaneously, upright to keep it.

Described floating bed below is hung with floating stuffing ball string 4, form by most filling ball 41 usefulness polyethylene ropes serial connections, be filled with containers for culturing organisms in it, one end of this floating stuffing ball string 4 is fixed on the hollow frame 1, the other end is fixed with the thing 42 that heavily hangs down, and guarantees that it remains hang in water.

Floating bed is positioned in the water body by fixed mechanism, described fixed mechanism comprises backstay 6, retaining ring 7, spacing rope 5 and mooring anchor 8, wherein, the retaining ring of doing with polyethylene rope 7 is arranged on the inboard, four angles of rectangular hollow framework 1, and the enough backstays 6 of size pass and get final product; Backstay 6 is a galvanized steel pipe, and its length is decided according to the depth of water of use water body, and the end that backstay 6 passes retaining ring 7 is inserted at the bottom of the riverbed bed of water body 50～60cm location in the bed mud, and biological floating bed unlikely dislocation got final product when the other end only need be controlled at high-water.

After the floating bed that planted plant 3, hangs up properly floating stuffing ball string 4 is put into water body, geometric shape according to the place water body is fixed a majority floating bed splicing in groups and with spacing rope 5, constitute combined floating bed, one end of spacing rope 5 is fixed with mooring anchor 7, mooring anchor 7 places water body or fixes with the riverbed of water body, drifts about with water to prevent floating bed.

Claims

1, a kind of combined ecological floating bed, be arranged in polluted water body or the landscape water body and be used for serike, it is characterized in that: described floating bed is made of plastic hollow framework and the fishing net that is fixed on the hollow frame, and plantation has plant on the floating bed, and floating bed is located by fixed mechanism.

2, according to claim 1 combined ecological floating bed, it is characterized in that: a described majority floating bed is spliced in groups and is interfixed, and constitutes combined floating bed.

3, according to claim 1 and 2 combined ecological floating bed, it is characterized in that: described hollow frame is for long 2～6 meters, and wide 1～2 meter rectangular hollow framework, described fishing net are provided with one deck or two layers, and the mesh of fishing net is 40～50mm.

4, according to claim 3 combined ecological floating bed, it is characterized in that: described fishing net is provided with one deck, and the plant of plantation is that grass belongs to the class plant.

5, according to claim 3 combined ecological floating bed, it is characterized in that: described fishing net is provided with two layers, and the plant of plantation is the erect type plant.

6, according to claim 1 and 2 combined ecological floating bed, it is characterized in that: described floating bed below is hung with floating stuffing ball string, be made of most filling ball serial connections, an end of this floating stuffing ball string is fixed on the hollow frame, and the other end is fixed with the thing that heavily hangs down.

7, according to claim 6 combined ecological floating bed, it is characterized in that: be filled with containers for culturing organisms in the described filling ball.

8, according to claim 1 combined ecological floating bed, it is characterized in that: described fixed mechanism comprises backstay and retaining ring, and retaining ring is arranged on the hollow frame, and backstay passes the location, bottom, riverbed that is inserted in water body behind the retaining ring.

9, according to claim 8 combined ecological floating bed, it is characterized in that: described fixed mechanism also comprises spacing rope and mooring anchor, a most floating bed are spliced and are fixed by spacing rope, and an end of spacing rope is fixed with mooring anchor, and mooring anchor places the water body location or fixes with the riverbed of water body.