CN201648117U - Improved ecological floating bed frame - Google Patents
Improved ecological floating bed frame Download PDFInfo
- Publication number
- CN201648117U CN201648117U CN2010200332080U CN201020033208U CN201648117U CN 201648117 U CN201648117 U CN 201648117U CN 2010200332080 U CN2010200332080 U CN 2010200332080U CN 201020033208 U CN201020033208 U CN 201020033208U CN 201648117 U CN201648117 U CN 201648117U
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- Prior art keywords
- floating bed
- ecological floating
- frame
- monomer framework
- framework
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Abstract
The utility model relates to the aquatic floating bed technical field, in particular to an improved ecological floating bed frame. The improved ecological floating bed frame comprises a floating bed monomer framework and is characterized in that PVC pipes are connected to become a frame by using elbows in the floating bed monomer framework, aquatic plants are arranged around the floating bed monomer framework, the aquatic plants are spread over the whole floating bed monomer framework. Compared with the prior art, the utility model not only increases the biomass on the ecological floating bed through softening the ecological floating bed frame, improves the effect of purifying the water quality of the ecological floating bed, but also the landscape effect of the ecological floating bed is increased in aesthetics, so that the ecological floating bed also can maintain the good landscape effect even in winter when the growth of the aquatic plants is less.
Description
[technical field]
The utility model relates to aquatic floating bed technical field, specifically a kind of improved biological floating bed frame.
[background technology]
Body eutrophication is a difficult problem in China's water surrounding management, and N, P concentration too high in the water body are the major causes that causes body eutrophication.Traditional water treatment method can only reach 30%-50% to the processing rate of nitrogen phosphorus in the waste water, and all the other untreated a large amount of nitrogen phosphorus are discharged in the rivers and lakes, make water body eutrophication degree more and more serious.Bioremediation technology is a kind of more effective and economic water body recovery technique that development in recent years is got up, and wherein biological floating bed technology is owing to have in-situ treatment, in addition landed property, management and many advantages such as running cost is low, treatment effect is good, so in the research of China with use increasing.
Biological floating bed technology is according to the natural law, the utilization cultivation technique without soil, with the macromolecular material is carrier and matrix, with water plant planting in the floating bed framework, utilize plant in process of growth to the absorption of the absorption of element such as N, P in the water body and the flourishing root system of plant and floating bed matrix to suspended substance in the water body, objectionable impurities in the enrichment water body, and utilize root system of plant to disengage the secretory product of a large amount of energy degradation of organic substances, quicken organic pollutant and decompose.Finally, by results plant materials form,, the pollutent in the water body is significantly reduced with N, P and absorption is accumulated in the plant materials and the pollutent on root system surface is moved out fully water body; Biological floating bed technology can significantly reduce the nutrient concentration in the water body, effectively suppress the excessive procreation of plant plankton rapidly, improve water transparency, improve the water body physicochemical environment, be hydrobiont, especially a good site conditions is created in the recovery of submerged plant, and floating bed water surface fraction of coverage is about 15%～20%.
Biological floating bed framework generally is made of plastic foamboard, thick bamboo tube, shredded coconut meat fiber, pvc pipe etc., these materials have proportion little, corrosion-resistant, be easy to advantages such as processing, can be plant-growth prerequisites such as fixed ventilation be provided.But at the serike initial stage or in the winter time, plant often grows slowlyer on the floating bed, and biomass is less, therefore easily causes the floating bed framework to be exposed to outer phenomenon, has had a strong impact on biological floating bed landscape effect.
[summary of the invention]
The purpose of this utility model is for overcoming the deficiencies in the prior art, beautifying the floating bed outward appearance and twine waterplant on original floating bed frame.
For achieving the above object, and a kind of improved biological floating bed frame of design comprises floating bed monomer framework, it is characterized in that: this floating bed monomer framework adopts elbow that pvc pipe is connected into frame, be arranged with waterplant on the floating bed monomer framework, described waterplant is covered with whole floating bed monomer framework.
The optional any collocation of described waterplant with the fire hose, lettuce grass etc.
The utility model is compared with prior art, by softening to biological floating bed frame, not only increased the biomass on biological floating bed, improved the biological floating bed effect that purifies water, and improved biological floating bed landscape effect aesthetically, biological floating bedly also can keep good landscape effect less winter even make in the aquatic plants growth amount.
[description of drawings]
Fig. 1 is a structural representation of the present utility model.
Appointment Fig. 1 is a Figure of abstract.
Referring to Fig. 1,1 is pvc pipe; 2 is elbow; 3 is waterplant.
[embodiment]
The utility model is described in further detail below in conjunction with accompanying drawing, and the utility model still is more clearly ground concerning the people of this professional skill field.
One, the softening engineering of biological floating bed frame
Biological floating bed biological floating bed monomer by 300 1m * 2m is formed, each floating bed monomer framework adopts elbow 2 that diameter 110UPVC pipe 1 is connected into frame, and the plant variety of being placed in the biological floating bed monomer can be selected yellow flag, Canna generalis Bailey, Spiked Loosestrife, Arundo donax, mullet grass, power flower etc. again.Waterplant 3 such as the uniform winding plantation fire hose, lettuce grass on floating bed monomer framework, the biomass that twines waterplant is a principle to be covered with whole floating bed monomer framework.
Two, the trace routine of water sample
1, testing index:
Indexs such as dissolved oxygen DO, temperature and transparency detect at the scene, and DO and temperature adopt the accurate portable dissolved oxygen meter of Hash to measure; Transparency adopts Sai Shi dish method; after gathering at the scene, indexs such as TN, NH3-N, TP, CODMn, BOD5 take back the laboratory by document: the editorial member of State Environmental Protection Administration's " water and effluent monitoring analytical procedure "; water and effluent monitoring analytical procedure [M]. (the 4th edition) Beijing: China Environmental Science Press, 2002.82～284.
Embodiment 1
The lake diversion river matter of dripping purifies, and arranges the biological floating bed 1200m altogether of frame remollescent
2, water surface fraction of coverage is 15%.
Choose the interior point of biological floating bed frame as the some B in the system, and the outer point of selecting system, putting A in contrast, the result shows that the biological floating bed transparency of water body that can make after frame is softening significantly improves, and brings up to 80～85cm by 35cm; Improved the site conditions of aquatic ecosystem preferably, the dissolved oxygen in the water body can reach balance, maintains more than the 2.5mg/L.The clearance of principal pollutant matter is as follows in the water body:
| COD Mn | BOD 5 | TN | NH 3-N | TP | |
| Clearance | 20％ | 18％ | 26％ | 40％ | 20％ |
Embodiment 2
International Horticultural Expo Garden white lotus river rising in Ningxia and flowing into central Shaanxi purification of water quality engineering is arranged the biological floating bed 800m altogether of frame remollescent
2, water surface fraction of coverage is 15%.
The outer control point A of selecting system, the some B in the selecting system, measurement result shows that the biological floating bed transparency of water body that can make after frame is softening significantly improves, and brings up to 80～90cm by 30cm; Improved the site conditions of aquatic ecosystem preferably.Dissolved oxygen in the water body can reach balance, maintains more than the 3.8mg/L, and the clearance of principal pollutant matter is as follows in the water body:
| ?COD Mn | BOD 5 | TN | NH 3-N | TP | |
| Clearance | ?20％ | 17％ | 30％ | 32％ | 20％ |
Embodiment 3
Nanhui river channel ecology recovery project is arranged the biological floating bed 1200m altogether of frame remollescent
2, water surface fraction of coverage is 15%.
The outer control point A of selecting system, the some B in the selecting system.Test result shows that the biological floating bed technology after frame is softening can make the transparency of water body significantly improve, and brings up to 80～90cm by 35cm; Improved the site conditions of aquatic ecosystem preferably, the dissolved oxygen in the water body can reach balance, maintains more than the 4.5mg/L, and the clearance of principal pollutant matter is as shown in the table in the water body:
| CODX | BOD 5 | TN | NH 3-N | TP | |
| Clearance | 25％± | 20％± | 33％± | 41％± | 25％± |
Claims (1)
1. an improved biological floating bed frame comprises floating bed monomer framework, it is characterized in that: this floating bed monomer framework adopts elbow that pvc pipe is connected into frame, is arranged with waterplant on the floating bed monomer framework, and described waterplant is covered with whole floating bed monomer framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200332080U CN201648117U (en) | 2010-01-19 | 2010-01-19 | Improved ecological floating bed frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200332080U CN201648117U (en) | 2010-01-19 | 2010-01-19 | Improved ecological floating bed frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201648117U true CN201648117U (en) | 2010-11-24 |
Family
ID=43113346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200332080U Expired - Fee Related CN201648117U (en) | 2010-01-19 | 2010-01-19 | Improved ecological floating bed frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201648117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106315855A (en) * | 2016-08-20 | 2017-01-11 | 南京淏泽环保工程有限公司 | Cress water purification method |
-
2010
- 2010-01-19 CN CN2010200332080U patent/CN201648117U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106315855A (en) * | 2016-08-20 | 2017-01-11 | 南京淏泽环保工程有限公司 | Cress water purification method |
| CN106315855B (en) * | 2016-08-20 | 2019-07-26 | 南京淏泽环保工程有限公司 | A kind of oenanthe stolonifera process for purifying water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20140119 |