CN201670781U - Ecological wastewater treatment system - Google Patents
Ecological wastewater treatment system Download PDFInfo
- Publication number
- CN201670781U CN201670781U CN2010201741249U CN201020174124U CN201670781U CN 201670781 U CN201670781 U CN 201670781U CN 2010201741249 U CN2010201741249 U CN 2010201741249U CN 201020174124 U CN201020174124 U CN 201020174124U CN 201670781 U CN201670781 U CN 201670781U
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- pipeline
- artificial swamp
- export pipeline
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- Treatment Of Biological Wastes In General (AREA)
Abstract
The utility model discloses an ecological wastewater treatment system, which comprises a grid pond, a regulating pond, a settling pond, an artificial wetland and a clean water pond, wherein the outlet of the grid pond is connected with the inlet of the regulating pond by a pipeline, the outlet of the regulating pond is connected with the inlet of the settling pond by a pipeline, the outlet of the settling pond is connected to the artificial wetland by a pipeline, and the outlet of the artificial wetland is connected with the clean water pond by a pipeline. The bottom layer of the artificial wetland is a gravel bed, the middle layer thereof is a geotextile bed, and the upper layer thereof is the grass carbon and ore mixing bed. The ecological wastewater treatment system of the utility model has low construction cost and low running and maintaining cost, is free from continuous field management for running and maintaining, can buffer the impact of water power and pollution load, can treat wastewater with low organic load, is easy to realize the reutilization of reclaimed water, is easy to blend into the shallow ground landscape and realizes the zero energy consumption during the water treatment process.
Description
Technical field
The utility model belongs to waste disposal plant, particularly relates to a kind of ecological sewage treatment system.
Background technology
Artificial swamp (CONSTRUCTED WETLAND) is also named and makes up wetland, be a kind of artificial construction and supervision and control with ground like the bog, its design and construction are by the optimum combination of the physics in the wetland natural ecosystems, chemistry and biological action being carried out, also being utilized the rapport of these 3 kinds of effects to be used for carrying out the processing of waste water just.It has cheap, operation and maintenance cost is low, the impact of periodic running and maintenance and the field management, available buffer waterpower and the pollution load that need not to continue, can handle the waste water of low organic loading, easily realize in the water reuse; They also can be many wetland organism the habitat are provided in addition, can be harmonious incorporate local view, so artificial swamp is used widely and is handled all kinds of waste water.But meanwhile, existing artificial swamp also exists some shortcomings in operation and maintenance process: big as floor space, and defectives such as effluent quality instability.
Summary of the invention
The utility model is intended to overcome the deficiencies in the prior art, and a kind of ecological sewage treatment system is provided, and is the treatment process that designs invention at water reuse in the processing of sanitary sewage.This type of artificial swamp is to build a wetland below the face of land, adds other the unique media except that soil in wetland.Make sewage under action of gravity, need not increase under the mechanical power seepage flow under filling surface, thereby can make full use of on filling surface and the root system of plant microbial film and other various effects and handle waste water.
Ecological sewage treatment of the present utility model system is to be made of grating tank, equalizing tank, settling tank, artificial swamp and clean water basin.The outlet of grating tank is connected with the entrance pipe of equalizing tank, and the outlet of equalizing tank is connected with the entrance pipe of settling tank, and the export pipeline of settling tank is connected to artificial swamp, and the outlet of artificial swamp is connected with the clean water basin pipeline.
As further improvement of the utility model, the bottom of described artificial swamp is that gravel bed, centre are that geotechnological layer of cloth, upper strata are the mixolimnions of peat composed of rotten mosses ash and ore.
As further improvement of the utility model, the mixed volume of peat composed of rotten mosses ash and rubble is than being 1:1.
As further improvement of the utility model, the valve of the export pipeline of settling tank in valve well is connected to artificial swamp.
As further improvement of the utility model, the export pipeline of artificial swamp is connected with wet well, and export pipeline upwards vertically extends in wet well, the mouth of pipe is lower than the wet well well head, and the export pipeline of wet well is connected to clean water basin.
Its sewage disposal step of ecological sewage treatment of the present utility model system is as follows: sewage enters by the pipeline that catchments and enters grating tank, in grating tank, leach the rubbish of bulk earlier by coarse rack (the grizzly bar gap is 50～100 ㎜), then can be by the bulk pollutent of coarse rack by fine fack (the grizzly bar gap is 3～10 ㎜) filtering; Sewage enters equalizing tank to the water yield and water quality regulation, regulates sewage pH value to 6～9, reduces impact load, regulates entering the wetland sewage water yield; Sewage enters settling tank, sedimentation silt, can settled macrobead organism etc., the settling time is no less than 2H, and supernatant liquor enters artificial swamp; Processing mechanism by artificial swamp in wetland is handled sewage, artificial swamp area and water treatment amount need be according to filling kind different and sewage quality, the equal practical situation of the water yield and deciding.Finally reach the effluent quality standard, and water outlet.
That ecological sewage treatment of the present utility model system has is cheap, the running maintenance expense is low, operation and safeguard and the impact of the field management, available buffer waterpower and the pollution load that need not to continue, can handle the waste water of low organic loading, easily realize in the water reuse, easily incorporate face of land view, realize water treatment procedure zero energy consumption.
With the present age all current wetland technology compare, the ecological sewage treatment system has realized water treatment procedure zero energy consumption in the advantage that has comprised other wetlands, reduction running cost is accepted easilier by economically less developed regions such as rural areas.
Description of drawings
Figure of description is the structure principle chart of the utility model ecological sewage treatment system.
Embodiment
Embodiment 1
Ecological sewage treatment of the present utility model system is to be made of grating tank, equalizing tank, settling tank, artificial swamp and clean water basin.The outlet of grating tank 1 is connected with the entrance pipe of equalizing tank 2, and the outlet of equalizing tank 2 is connected with the entrance pipe of settling tank 4, and the export pipeline of settling tank 4 is connected to artificial swamp 5, and the outlet of artificial swamp 5 is connected with clean water basin 6 pipelines.The bottom of described artificial swamp 5 is that gravel bed 7, centre are that geotechnological layer of cloth 8, upper strata are the mixolimnions 9 of peat composed of rotten mosses ash and ore.The mixed volume of peat composed of rotten mosses ash and rubble is than being 1:1.
Embodiment 2
Ecological sewage treatment of the present utility model system is to be made of grating tank, equalizing tank, settling tank, artificial swamp and clean water basin.The outlet of grating tank 1 is connected with the entrance pipe of equalizing tank 2, the outlet of equalizing tank 2 is connected with the entrance pipe of settling tank 4, the valve 11 of the export pipeline of settling tank 4 in valve well 10 is connected to artificial swamp 5, the export pipeline 12 of artificial swamp 5 is connected with wet well 13, export pipeline 12 upwards vertically extends in wet well 13, the mouth of pipe is lower than wet well 13 well heads, and the export pipeline of wet well 13 is connected to clean water basin 6.The bottom of described artificial swamp 5 is that gravel bed 7, centre are that geotechnological layer of cloth 8, upper strata are the mixolimnions 9 of peat composed of rotten mosses ash and ore.The mixed volume of peat composed of rotten mosses ash and rubble is than being 1:1.
Claims (5)
1. ecological sewage treatment system, be to constitute by grating tank, equalizing tank, settling tank, artificial swamp and clean water basin, the outlet that it is characterized in that grating tank (1) is connected with the entrance pipe of equalizing tank (2), the outlet of equalizing tank (2) is connected with the entrance pipe of settling tank (4), the export pipeline of settling tank (4) is connected to artificial swamp (5), and the outlet of artificial swamp (5) is connected with clean water basin (6) pipeline.
2. ecological sewage treatment as claimed in claim 1 system, the bottom that it is characterized in that artificial swamp (5) is that gravel bed (7), centre are that geotechnological layer of cloth (8), upper strata are mixolimnion (9).
3. ecological sewage treatment as claimed in claim 1 or 2 system is characterized in that the valve (11) of export pipeline in valve well (10) of settling tank (4) is connected to artificial swamp (5).
4. ecological sewage treatment as claimed in claim 3 system, the export pipeline (12) that it is characterized in that artificial swamp (5) is connected with wet well (13), export pipeline (12) upwards vertically extends in wet well (13), the mouth of pipe is lower than wet well (13) well head, and the export pipeline of wet well (13) is connected to clean water basin (6).
5. ecological sewage treatment as claimed in claim 1 or 2 system, the export pipeline (12) that it is characterized in that artificial swamp (5) is connected with wet well (13), export pipeline (12) upwards vertically extends in wet well (13), the mouth of pipe is lower than wet well (13) well head, and the export pipeline of wet well (13) is connected to clean water basin (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201741249U CN201670781U (en) | 2010-04-29 | 2010-04-29 | Ecological wastewater treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201741249U CN201670781U (en) | 2010-04-29 | 2010-04-29 | Ecological wastewater treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201670781U true CN201670781U (en) | 2010-12-15 |
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ID=43328193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201741249U Expired - Fee Related CN201670781U (en) | 2010-04-29 | 2010-04-29 | Ecological wastewater treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201670781U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102531179A (en) * | 2011-11-18 | 2012-07-04 | 北京东溪柳环保工程有限公司 | System and method for stably and efficiently treating sewage of artificial wetland |
| CN102677764A (en) * | 2011-10-13 | 2012-09-19 | 重庆大学 | System for source or transmission process adjustment and control aiming at mountainous city non-point source pollution |
| CN104016540A (en) * | 2013-04-22 | 2014-09-03 | 白保勋 | Method applicable to ecological treatment on poplar frost land with rural domestic sewage |
| CN104829061A (en) * | 2015-05-14 | 2015-08-12 | 沈阳环境科学研究院 | Ecological wetland and multi-pond combined treatment system beside black foul water river |
-
2010
- 2010-04-29 CN CN2010201741249U patent/CN201670781U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677764A (en) * | 2011-10-13 | 2012-09-19 | 重庆大学 | System for source or transmission process adjustment and control aiming at mountainous city non-point source pollution |
| CN102677764B (en) * | 2011-10-13 | 2014-04-30 | 重庆大学 | System for source or transmission process adjustment and control aiming at mountainous city non-point source pollution |
| CN102531179A (en) * | 2011-11-18 | 2012-07-04 | 北京东溪柳环保工程有限公司 | System and method for stably and efficiently treating sewage of artificial wetland |
| CN102531179B (en) * | 2011-11-18 | 2014-02-26 | 北京东溪柳环保工程有限公司 | System and method for stably and efficiently treating sewage of artificial wetland |
| CN104016540A (en) * | 2013-04-22 | 2014-09-03 | 白保勋 | Method applicable to ecological treatment on poplar frost land with rural domestic sewage |
| CN104829061A (en) * | 2015-05-14 | 2015-08-12 | 沈阳环境科学研究院 | Ecological wetland and multi-pond combined treatment system beside black foul water river |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20150429 |
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| EXPY | Termination of patent right or utility model |