CN2931466Y - Water body treatment plants filtering bed - Google Patents
Water body treatment plants filtering bed Download PDFInfo
- Publication number
- CN2931466Y CN2931466Y CN 200620086929 CN200620086929U CN2931466Y CN 2931466 Y CN2931466 Y CN 2931466Y CN 200620086929 CN200620086929 CN 200620086929 CN 200620086929 U CN200620086929 U CN 200620086929U CN 2931466 Y CN2931466 Y CN 2931466Y
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- water
- cage
- water body
- transparent vessel
- plant
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Abstract
The utility model provides a water treatment plant filter bed comprising a transparent container and an affixing cage, wherein an water inlet and a sludge outlet are provided on the upper portion of the transparent container and an overflow dam with a water outlet is provided on the lower portion of thereof. At least one affixing cage is provided which is arranged in the transparent container in up and down stratification, each of which is connected with each other consequently. This utility model has the advantage of simple structure, low cost, convenience in operation, treatment efficiency and small accommodation area, which can be applied to the purification of eutrophication water in lakes and reservoirs, the biological treatment and the recycling use of the domestic sewage, and the processing procedure of the waste water from fish-keeping, which can effectively reduce the content of COD and nutrients such as nitrogen and phosphorus.
Description
Technical field
The utility model relates to the restoration and treatment device of eutrophication water, belongs to the biologic treating technique field of sewage.
Background technology
Along with rapid economic development, the quantity discharged of city domestic sewage and trade effluent rapidly increases, and water quality worsens phenomenon and increasingly sharpens.Owing to contain a large amount of nutritive substances such as nitrogen phosphorus in the waste water, cause the eutrophication of water body, not only havoc water ecological environment, cause that also function of water body such as lake, river degenerate.At present to the processing of sewage more widely method be traditional biochemical second-stage treatment technology, though its technical maturity, ideal treatment effect, construction, operation, maintenance cost are too high.And the chemical reagent that adds in treating processes causes detrimentally affect to environment.The waterplant treatment process does not produce secondary pollution because of its less investment, and can also improve the ecological environment, and promotes the recovery of degeneration aquatic system, thereby has obtained paying close attention to widely and studying.Present plant treatment mainly is to utilize the plant absorption to pollutent in process of growth in the water body to reach treatment effect, and the amount of unit surface plant is fewer, thereby has the shortcoming that processing efficiency is low, floor space is big.
Summary of the invention
The utility model is for remedying above-mentioned the deficiencies in the prior art, provide a kind of simple in structure, cost is low, water body easy to operate, that processing efficiency is high, floor space is little is handled the plant filter bed, be used to control body eutrophication and handle sanitary sewage.
The utility model adopts following technical solution:
Water body handle the plant filter bed by transparent vessel and fixedly cage form, the transparent vessel bottom is provided with water-in and mud relief outlet, and top is provided with the overflow weir of taking the mouth of a river out of, and fixedly cage has one at least, be stratified and set on up and down in the transparent vessel, each fixedly cage be serially connected successively.
The transparent vessel water inlet is provided with water distribution board, makes into water uniform distribution.
Transparent vessel is made with synthetic glass, and fixedly cage is worked out with aluminium, copper wire.
Fixedly plant in the cage and be implanted with waterplant, waterplant is selected the good submerged plant of resistance to soiling, as hornwort, Herba potamogetonis distincti etc.
The water-in of sewage below transparent vessel enters, a plurality of disjunct waterplant layers of flowing through successively.Owing to adopted layered structure, the efficient of plant utilization luminous energy is improved, help the growth of waterplant.And because the existence of waterplant provides good environment, make microorganism obtain breeding, the effect of sewage disposal has been strengthened in their existence.Materials such as the organism in process of growth in the waterplant absorption sewage, nitrogen phosphorus reduce the COD in the water, the control algal grown.Owing to adopted the waterplant dense planting, can also the suspended particulate in the water have been filtered.Water after treatment flows out from transparent vessel top overflow weir water outlet.Filtering mud is discharged from the mud relief outlet of transparent vessel bottom.
The utlity model has simple in structure, cost is low, easy to operate, processing efficiency is high, floor space is little characteristics.Can be applicable in the treating processes of the biological treatment reuse of purification, sanitary sewage of the eutrophication water of lake and reservoir etc. and fish culture waste water, can effectively reduce concentrations of nutrient such as the C0D of sewage and nitrogen phosphorus.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Among the figure: 1, transparent vessel, 2, fixing cage, 3, fixed support, 4, overflow weir, 5, waterplant, 6, water distribution board, 7, water-in, 8, the mud relief outlet, 9, water outlet
Embodiment
Embodiment
Accompanying drawing has provided structural representation of the present utility model.Water body handle the plant filter bed by transparent vessel 1 and fixedly cage 2 form.The upper end of transparent vessel 1 is uncovered, and the bottom is provided with water-in 7 and mud relief outlet 8, and top is provided with the overflow weir 4 of taking the mouth of a river 9 out of.Its water-in 7 places are provided with porous water distribution board 6, make into water uniform distribution.Transparent vessel 1 usefulness synthetic glass is made.Fixedly cage 2 is a reticulated structure, has three, divides upper, middle and lower-ranking to be arranged in the transparent vessel 1, each fixedly cage 2 be serially connected successively by fixed support 3, be convenient to the taking-up of waterplant in the fixing cage 2 and the care and maintenance of whole device.Fixedly cage 2 can be worked out with aluminium, copper wire.Fixedly dense planting has waterplant 5 in the cage 2, and waterplant 5 is selected submerged plants such as the good hornwort of resistance to soiling, Herba potamogetonis distincti.
Sewage is flowed into by water-in 7, and through water distribution board 6, the fixedly waterplant in the cage 2 of each layer of upwards flowing through discharged by water outlet 9 through overflow weir 4.Mud under filtering is discharged from mud relief outlet 8.
The utility model is applicable to the lake of eutrophication, the improvement of reservoir and the biological treatment of sanitary sewage, and the water correction of city appearance water body, has the following advantages:
1. simple in structure, with low cost, effect stability does not need to add in addition other materials in the processing procedure;
2. water plant layering plantation guarantees that plant is to effective utilization of luminous energy;
3. need not matrix, guarantee the treatment effect of sewage;
4. can be used as feed and composting material, good economy performance after the too much water plant results;
5. the oxygen of water plant release is dissolved in the water, and has increased the content of the dissolved oxygen of water, is conducive to the processing of sewage.
Claims (3)
1. a water body is handled the plant filter bed, by transparent vessel and fixedly cage form, it is characterized in that: the transparent vessel bottom is provided with water-in and mud relief outlet, top is provided with the overflow weir of taking the mouth of a river out of, fixedly cage has one at least, be stratified and set on up and down in the transparent vessel, each fixedly cage be serially connected successively.
2. water body according to claim 1 is handled the plant filter bed, and it is characterized in that: described transparent vessel water inlet is provided with water distribution board.
3. water body according to claim 1 is handled the plant filter bed, it is characterized in that: plant in the described fixedly cage and be implanted with waterplant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620086929 CN2931466Y (en) | 2006-07-19 | 2006-07-19 | Water body treatment plants filtering bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620086929 CN2931466Y (en) | 2006-07-19 | 2006-07-19 | Water body treatment plants filtering bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2931466Y true CN2931466Y (en) | 2007-08-08 |
Family
ID=38347966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620086929 Expired - Fee Related CN2931466Y (en) | 2006-07-19 | 2006-07-19 | Water body treatment plants filtering bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2931466Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104944592A (en) * | 2015-06-30 | 2015-09-30 | 东南大学 | Multi-layer shallow root system growth space plant filtering column assembly type filter bed |
| CN104944591A (en) * | 2015-06-25 | 2015-09-30 | 东南大学 | Composite shallow superposition type plant growth module and appliance thereof |
-
2006
- 2006-07-19 CN CN 200620086929 patent/CN2931466Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104944591A (en) * | 2015-06-25 | 2015-09-30 | 东南大学 | Composite shallow superposition type plant growth module and appliance thereof |
| CN104944592A (en) * | 2015-06-30 | 2015-09-30 | 东南大学 | Multi-layer shallow root system growth space plant filtering column assembly type filter bed |
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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: 20070808 Termination date: 20100719 |