CN101643277B - Method for preparing three-dimensional floating bed used for purifying eutrophic water source - Google Patents
Method for preparing three-dimensional floating bed used for purifying eutrophic water source Download PDFInfo
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- CN101643277B CN101643277B CN200910101836XA CN200910101836A CN101643277B CN 101643277 B CN101643277 B CN 101643277B CN 200910101836X A CN200910101836X A CN 200910101836XA CN 200910101836 A CN200910101836 A CN 200910101836A CN 101643277 B CN101643277 B CN 101643277B
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Abstract
A method for preparing a three-dimensional floating bed used for purifying eutrophic water source is characterized in that the three-dimensional floating bed made of mao bamboo is divided into an upper water surface plant growing area and a lower underwater artificial medium area; in warmer seasons, in the plant growing area, a nylon net is spread on the floating bed for growing water spinach; in colder seasons, in the plant growing area, apart from spreading the nylon net on the floating bed, a piece of non-woven fabrics is also paved for growing ryegrass; the framework of the three-dimensional floating bed consists of mao bamboo pieces with diameters ranging from 6-8 cm, mao bamboo pieces with diameters ranging from 2-3 cm, nylon ropes and elastic fillers; and in the artificial medium area, the elastic fillers are stringed by the nylon ropes and then fixed on the mao bamboo pieces at an upper sash and a lower sash of the three-dimensional floating bed. The method has the advantages that the floating bed has a simple structure, is convenient to prepare, uses easily-accessible raw materials, has low cost, can satisfy the four-season growing requirement, has great buoyancy and achieves good effect in treating eutrophic water body; and the three-dimensional floating bed can lead to the harvest of a certain amount of agricultural byproducts and is favorable for generalization.
Description
Technical field
The present invention relates to the treatment process of a kind of purifying contaminated drinking water source, particularly a kind of three-dimensional floating bed making method that is used for purifying eutrophic water source.
Background technology
Before the present invention, the existing method of floating bed plant purifying eutrophication water body of utilizing is more.Through patent retrieval, existing both at home and abroad similar patent, stereo ecological floatation bed as designs such as Li Xianning, this floating bed utilizes species diversity to purify water, but complex process is not easy to operate; And for example Li Qiang waits a kind of waterplant chinampa group construction carrier bed of design, realized the quick formation of waterplant chinampa group in the water body, but stability is not enough, only is applicable to that landlocked stormy waves is medium and does not have the waters of stormy waves.In addition, learn that from other patent retrieval most employing manual type purifies the terrestrial plant of higher plant or improvement as the floating bed of utilizing polystyrene foam plate, timber to make, by the mechanism of competition between absorption, adsorption and the species of plant root, remove pollutent and objectionable impuritiess such as N, P in the polluted-water, reach the purpose that purifies water.Also have under the timber floating bed and to hang biologic packing material, utilize plant and microbial film stereo technology purifying contaminated water body.But the method for existing floating bed plant purifying eutrophication water body exists hangs down the water temperature decontamination effect improving problem in season winter, does not promptly consider the seasonality of plant-growth.
Summary of the invention
Purpose of the present invention just is to overcome above-mentioned defective, and a kind of three-dimensional floating bed making method that is used for purifying eutrophic water source is provided.Three-dimensional floating bed minute of the present invention the upper and lower; Top area is the plant growing district, and lower region is artificial dielectric area.In the plant growing district, the present invention considers the seasonality of plant-growth, invent out three-dimensional floating bed that the purifying contaminated water source that not only is suitable for warm season uses, it is three-dimensional floating bed also to be applicable to that the purifying eutrophic water source in winter is used simultaneously, thereby satisfies the needs that the water quality four seasons purify.In the artificial dielectric district, the present invention hangs 3 D elastic filler, and a large amount of enriched microorganisms form high-performance bio film purifying area.The present invention is by laying non-woven fabrics at cold season on three-dimensional floating bed framework, changes in temperature season is planted different plants respectively, and together with the common purifying eutrophic water source of elastic filler of artificial dielectric district suspension under water, effect is better.
A kind of three-dimensional floating bed making method that is used for purifying eutrophic water source is characterized in that: by the mao bamboon of different diameter form three-dimensional floating bed, divide the upper and lower; Top area is the plants on water surface growing area, and lower region is artificial dielectric district under water; During warm season, in the plants on water surface growing area, with mesh size be the nylon wire of 2cm * 2cm be laid on three-dimensional floating bed on, plant mater convolvulus then in the above; During cold season, in the plants on water surface growing area, except that the nylon wire that with mesh size is 2cm * 2cm is laid on three-dimensional floating bed going up, re-lay layer of non-woven fabric, plant rye grass then in the above.
Described a kind of three-dimensional floating bed making method that is used for purifying eutrophic water source, it is characterized in that: this three-dimensional floating bed framework (1) is the mao bamboon (2) of 6～8cm by diameter, diameter is the mao bamboon (3) of 2～3cm, and nylon rope (8) and elastic filler (6) are formed.
Described a kind of three-dimensional floating bed making method that is used for purifying eutrophic water source, it is characterized in that: under water in the artificial dielectric district, gone here and there elastic filler (6) with nylon rope (8), hang elastic filler (6) by three-dimensional floating bed framework (1) upper grid 0.5m * 0.5m then, the elastic filler of suspension (6) is fixed on the mao bamboon of three-dimensional floating bed sash up and down.
The floating bed advantage that the present invention makes has: floating bed is simple in structure, easy to make, can satisfy the plantation demand in the four seasons, can not produce secondary pollution, material is easy to get, with low cost, buoyancy is big, and is in light weight, administers the advantage such as effective of eutrophication water, simultaneously can also gather in the crops a certain amount of agricultural byproducts (vegetables and herbage), help applying.
Description of drawings
Fig. 1-floating bed of the present invention is placed on planimetric position figure and the fixed form in the eutrophication drinking water source
Fig. 2-floating bed carrier of the present invention is placed on the front view in the eutrophication drinking water source
Embodiment
The making method of three-dimensional floating bed plant, finish according to following steps:
(1) three-dimensional floating bed framework.The floating bed general frame be by nylon rope 8 fixedly the mao bamboon of different diameter form.Floating bed top is wide to be 1.5m, and length is 4.5m.At length direction with the frame of two diameters mao bamboon 2 that is 6～8cm as the floating bed length direction, two mao bamboons 2 be spaced apart 1.5m.Arrange that every 0.5m length is the mao bamboon 3 of 2～3cm for the diameter of 1.5m along its length.Broad ways is long for the 4.5m diameter is the mao bamboon 3 of 2～3cm every 0.5 meter two of layout, forms the grid of 0.5 * 0.5m like this.Each mao bamboon binds with nylon rope 8 at joint and intersection.The size of floating bed bottom, structure and top are identical, and different is, and the bottom all adopts diameter is the mao bamboon of 2～3cm.The mao bamboon that top and bottom are 2～3cm at four diameters of four angle points distributions adopts nylon rope 8 fixing.So just formed the three-dimensional floating bed unit of 0.5m * 0.5m * 1m.According to on-the-spot water source area, 20 such floating beds have been made altogether.
(2) floating bed is fixed.The floating bed minor face that step (1) is made links to each other, and adopts nylon rope 8 fixing successively in twos, forms the strip cultural area.The position broad ways of binding is divided two, middle three places.From the about 20～30cm in the both sides of floating bed place, every 10m a timber 7 is set at interval, in order to avoid floating bed drift, timber about 0.5m that surfaces; In each floating bed float need be set, increase buoyancy, alongst, the nylon rope 8 of the good float of floating bed grid intermediate arrangement string of the 0.5 * 0.5m that forms in step (1), when this nylon rope 8 intersects with mao bamboon 3, fixing around last 2 circles.Each floating bed has three nylon ropes 8 of having gone here and there float, and float alongst is provided with one every 1m.Float also can adopt 1.5L waste or used plastics bottle, to increase the buoyancy of combination floating bed.
(3) elastic filler.Gone here and there elastic filler with nylon rope 8, hung elastic filler by floating bed framework upper grid 0.5 * 0.5m then, the elastic filler of suspension is fixed on the mao bamboon of three-dimensional floating bed sash up and down, forms high-performance bio film purifying area.
(4) plant growing.During warm season, be that the nylon wire 4 of 2cm * 2cm is laid on the floating bed upper grid with grid, and then top plantation mater convolvulus 10; During winter, except that the nylon wire of laying 4, re-lay layer of non-woven fabric 9, and then plant rye grass 10 in the above
(5) routine maintenance.In 5～10 years work-ing life of three-dimensional planting bed frame structure 1, look damaged condition and change.Be that a cold season is handled the phase work-ing life of the non-woven fabrics 9 that the plant growing in winter is laid.
Claims (3)
1. three-dimensional floating bed making method that is used for purifying eutrophic water source is characterized in that: by the mao bamboon of different diameter form three-dimensional floating bed, divide the upper and lower; Top area is the plants on water surface growing area, and lower region is artificial dielectric district under water; During warm season, in the plants on water surface growing area, with mesh size be the nylon wire of 2cm * 2cm be laid on three-dimensional floating bed on, plant mater convolvulus then in the above; During cold season, in the plants on water surface growing area, except that the nylon wire that with mesh size is 2cm * 2cm is laid on three-dimensional floating bed going up, re-lay layer of non-woven fabric, plant rye grass then in the above.
2. a kind of three-dimensional floating bed making method that is used for purifying eutrophic water source according to claim 1, it is characterized in that: this three-dimensional floating bed framework (1) is the mao bamboon (2) of 6～8cm by diameter, diameter is the mao bamboon (3) of 2～3cm, and nylon rope (8) and elastic filler (6) are formed.
3. a kind of three-dimensional floating bed making method that is used for purifying eutrophic water source according to claim 1, it is characterized in that: under water in the artificial dielectric district, gone here and there elastic filler (6) with nylon rope (8), hang elastic filler (6) by three-dimensional floating bed framework (1) upper grid 0.5m * 0.5m then, the elastic filler of suspension (6) is fixed on the mao bamboon of three-dimensional floating bed sash up and down.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200910101836XA CN101643277B (en) | 2009-09-03 | 2009-09-03 | Method for preparing three-dimensional floating bed used for purifying eutrophic water source |
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| CN200910101836XA CN101643277B (en) | 2009-09-03 | 2009-09-03 | Method for preparing three-dimensional floating bed used for purifying eutrophic water source |
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| CN101643277A CN101643277A (en) | 2010-02-10 |
| CN101643277B true CN101643277B (en) | 2011-06-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102554997A (en) * | 2012-02-20 | 2012-07-11 | 华侨大学 | Method for manufacturing artificial floating bed materials by aid of tea leaf residues |
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| CN103086499B (en) * | 2013-01-31 | 2014-06-25 | 中国水产科学研究院淡水渔业研究中心 | Biological membrane device for improving water environment and lowering bait cost of aquaculture pond |
| CN104496029A (en) * | 2014-11-30 | 2015-04-08 | 陈伟群 | Method for preparing three-dimensional floating bed for purifying eutrophication water source |
| CN105502632A (en) * | 2016-01-11 | 2016-04-20 | 江苏百灵天地环境设计研究院有限公司 | Frame type microorganism substratum fixing device |
| CN105540862A (en) * | 2016-01-29 | 2016-05-04 | 东北师范大学 | Method for carrying out ecological restoration on northern landscape water by using water spinach |
| 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 |
| CN105800786A (en) * | 2016-05-13 | 2016-07-27 | 安徽金农惠民生物技术有限公司 | Method for improving water quality in deepwater areas of lakes and reservoirs and controlling cyanobacterial bloom through artificial biological carriers |
| CN107176687B (en) * | 2017-05-17 | 2020-05-19 | 东南大学 | Three-dimensional partition combined ecological floating bed and application thereof |
| CN110104780A (en) * | 2019-03-29 | 2019-08-09 | 浙江农林大学 | A kind of modularization biomembrane-biological floating bed combination purification system |
| CN113068650A (en) * | 2021-03-29 | 2021-07-06 | 西北农林科技大学 | Semi-circulating aquaculture system with self-purification function for cold water fish in mountainous area and utilization method |
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Cited By (2)
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| CN102554997A (en) * | 2012-02-20 | 2012-07-11 | 华侨大学 | Method for manufacturing artificial floating bed materials by aid of tea leaf residues |
| CN102554997B (en) * | 2012-02-20 | 2014-08-13 | 华侨大学 | Method for manufacturing artificial floating bed materials by aid of tea leaf residues |
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