CN101863595A - Landscape type combined domestic sewage purification system - Google Patents
Landscape type combined domestic sewage purification system Download PDFInfo
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- CN101863595A CN101863595A CN 201010208537 CN201010208537A CN101863595A CN 101863595 A CN101863595 A CN 101863595A CN 201010208537 CN201010208537 CN 201010208537 CN 201010208537 A CN201010208537 A CN 201010208537A CN 101863595 A CN101863595 A CN 101863595A
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Abstract
The invention discloses a landscape type combined domestic sewage purification system, which is formed by a water inlet, a sewage disposal port, a water outlet, an oil stain baffle, a settling pond front wall, a settling pond bottom, a settling pond rear wall, a sediment collecting area, a water inlet end baffle of an artificial filter bed, a water outlet end baffle of the bed, a water distribution system, a collection system, setting ratio of 0.5 percent, the artificial filter bed, an inclined pond bottom of a reed planting area, an inclined pond bottom of a water lily lotus planting area, a horizontal pond bottom of a submerged plant planting area, the reed planting area, the water lily lotus planting area and an artificial filtering pond planting submerged plant planting area. The purification system plays a certain role of protecting surrounding surface water; and since the purification of sewage can be realized by using a town landscape system, the invention also solves the problem of tense land occupied by domestic sewage. Since the purification of the sewage can be realized by adopting a natural process in large amount, the system has low operation cost and simple maintenance. The invention has the advantages of scientific and reasonable design, integration of afforestation and sewage disposal and guarantee of green land multifunction, green land water purification, green land sewage disposal and green land landscape.
Description
Technical field
The present invention relates to a kind of sewage purification system, especially a kind of landscape type combined domestic sewage purification system.
Background technology
Along with lives of the people level improves, bathroom facility obtains greatly universal.Consequent domestic sewage quantity discharged also sharply increases.At present, the Ecological Disposal technical development of sanitary sewage is very fast, and wherein most representative is the artificial swamp technology.This class technology mainly relies on natural process to remove pollutants in sewage matter, and water quality is purified, and running cost is low, convenient management, effective, but also has the big problem of floor space.Technology according to the transformation of artificial swamp know-why also emerges in an endless stream, but pays close attention to the exploitation of substrate material more, the optimization of administrative skill, and main effect is to improve artificial swamp to the tolerance of high pollution waste water and the purification efficiency aspect of raising system.Though these researchs reduce the demand of artificial swamp to the soil by improving purification efficiency to a certain extent, fundamentally do not solve the situation that artificial swamp and people strive ground, thereby limited this The Application of Technology.
Current, various places are in carrying out city-building, and the construction of pay attention to day by day ecotope tends to build some leisure lawns.If can combine artificial swamp and rest lawn, and, then can realize sewage purification and people demand well, thereby kill two birds with one stone the greenery patches in conjunction with other ecological purification engineerings.
Summary of the invention
The present invention is for the big area land used that solves current artificial swamp and the purification efficiency of pollutant effluents, by distributed combination to different waterplant in settling tank, artificial filter bed and the ecological pond, a kind of landscape type combined domestic sewage purification system is provided, the present invention includes; The settling tank structural representation of Fig. 1, the artificial filter bed structural representation of Fig. 2, the ecological pond structural representation of Fig. 3.Possess purification to sanitary sewage in the greenery patches of design, realize combining of sewage purification and greenery patches, make that it is innoxious, resource utilization, landscape, design of the present invention: settling tank links to each other by the water distribution system of pipeline with the artificial soil filter bed.The sewage of the settling tank that comes enters the artificial soil filter bed by water distribution system.After collecting by gathering system from the effusive water of filter bed, flow into ecological pond by pipeline.In ecological pond, the water outlet of artificial soil filter bed through reed district, water lily and the lotus district of shoaling water, enters the ballow based on submerged plants such as Herba potamogetonis distincti, foxtails successively again.In above handling procedure, still contain certain nutritive ingredient through the water behind the artificial depth filtration, deep bed filtration,, eutrophication will inevitably take place if be directly used in landscape water, produce algae, influence landscape effect, by filtration and the absorption of different waterplant in the ecological pond, then can suppress the algae hypertrophy again, water quality is greatly improved, landscape effect is good, if the water yield is big, also can enter the river course by safety dumping.
Described settling tank is inverted trapezoidal structure, the dark 1.5m--2m of inhalant region, and the dark 1n-1.5m of exhalant region, the 0.3m place is provided with baffle plate before exhalant region, to stop floating matter and greasy dirt.Regularly from settling tank, clean out floating matter and precipitation.
Described artificial soil filter bed adopts 5 ‰ the gradient, at feed-water end water distribution system is set.Artificial filter bed soil adopts 1/3 river sand (particle diameter 1-2mm)+1/3 limestone particle (particle diameter 1-2mm)+1/3 soil.At the bottom of the functional zone in the ecological pond that flows into by pipeline are inclination pond, reed planting district, pollutent in the water is further degraded in this district, by tall and big reed planting district, reed planting district left is provided with at the bottom of the water lily lotus growing area inclination pond, the top is a water lily lotus growing area at the bottom of the water lily lotus growing area inclination pond, a side is provided with at the bottom of the horizontal pond of submerged plant growing area at the bottom of the water lily lotus growing area inclination pond, plant planting submerged plant at the bottom of the horizontal pond of submerged plant growing area of submerged plant growing area, the nutritive salt of lower concentration obtains removing by submerged plant in the water, culture fancy fishes in the water, enhancing landscape.
Artificial filter bed top plantation English ryegrass, one side keeps the permeability of soil, and rye grass can also pass through rhizosphere process intensification detergent power, also to build artificial greenery patches by absorbing the nutrient that can remove in the water of flowing through on the other hand.Artificial filter bed water side is provided with gathering system, collects water outlet.
Described ecological pond is made up of three functional zone, and first functional zone are the reed planting district, also is the zone that artificial filter bed water outlet enters the pond.May exist in the water pollutent further degraded in this district.Tall and big reed has also formed barrier one simultaneously, can be described as the background of ecological pond view on the one hand, also different zones is played one on the other hand and cuts apart effect.Second functional zone is water lily and lotus growing area, the pollutent in further purifying waste water.The 3rd functional zone are the submerged plant district, and the nutritive salt of lower concentration obtains removing by submerged plant in the water, and play the function that suppresses the algae breeding, can also culture fancy fishes, enhancing landscape simultaneously.In this course, the small suspended solid in the sewage is removed by depth filtration, deep bed filtration, and under action of microorganisms, the solid matter that part is blocked obtains decomposing; Water soluble contaminants matter finally becomes the nutrient of microorganism then by the microorganism in the filter bed, the interception of filter bed matrix, absorption; Nitrogen in a sewage part is absorbed by growing plants root system in microorganism and the filter bed, and is a part of then obtained removal by the Microbial denitrogenation effect in the process of filter bed of flowing through; Phosphorus element in the sewage then mainly absorbs by and root system of plant fixing by matrix absorption and obtains removing; Biological pollutant such as entrained pathogenic bacteria and parasitic ovum is also tackled by filter bed matrix in the sewage.Through behind the artificial depth filtration, deep bed filtration, most of pollution substance obtains removing, and the nitrogen and the phosphorus element of water miscible organic matter of part and lower concentration enter ecological pond with current.In ecological pond, the organic matter that carries in the water is the Institute of Micro-biology's degraded in the water, and the nitrogen of lower concentration and phosphorus element then become the nutrient source of plant in the ecological pond.Through the further cleaning action in ecological pond, sanitary sewage will meet emission request fully.Settling tank links to each other by the water distribution system of pipeline with the artificial soil filter bed.The sewage of the settling tank that comes enters the artificial soil filter bed by water distribution system.After collecting by gathering system from the effusive water of filter bed, flow into ecological pond by pipeline.In ecological pond, the water outlet of artificial soil filter bed through reed district, water lily and the lotus district of shoaling water, enters the ballow based on submerged plants such as Herba potamogetonis distincti, foxtails successively again.Through above process, water quality is greatly improved, can safety dumping.
Beneficial effect, native system is according to the artificial swamp principle, the difference in functionality module is made up, both solved the demand of purifying domestic sewage, avoid artificial swamp to strive the problem on ground, also solved construction of greenery patches, cities and towns and child care problem, also solved ubiquitous water scenery water scarcity, can be water scenery competent water source is provided, enriched human settlement's view.Because a large amount of purifications of adopting natural process to realize sewage, running cost is low, safeguards simple.Scientific and reasonable design is melted greening, blowdown is an one, makes the greenery patches multifunction, greenery patches treated water, greenery patches sewage, greenery patches landscape.Also can play the certain protection effect to lake water quality.
Description of drawings
Below in conjunction with accompanying drawing the present invention is described in further detail:
Fig. 1 is settling tank structural representation of the present invention.
Fig. 2 is artificial filter bed structural representation of the present invention.
Fig. 3 is ecological pond of the present invention structural representation.
Among Fig. 1,2,3, at the bottom of water-in 1, soil cleaning port 2, water outlet 3, greasy dirt baffle plate 4, settling tank antetheca 5, the settling tank 6, at the bottom of the settling tank rear wall 7, throw out collecting region 8, artificial filter bed water intake end baffle plate 9, artificial filter bed water side baffle plate 10, water distribution system 11. gathering systems 112, settling ratio 5 ‰ 13, artificial filter bed 14, inclination pond, reed planting district 15, at the bottom of the water lily lotus growing area inclination pond 16, at the bottom of the horizontal pond of submerged plant growing area 17, reed planting district 18, water lily lotus growing area 19, submerged plant growing area 20.
Embodiment
Below in conjunction with embodiment the present invention is described in further detail:
Embodiment 1
Collect the sewage that obtains from the sewage collecting pipeline, assemble the water-in 1 introducing right side settling tank that height 1.5m--2m rear wall 7 tops are provided with by settling tank rear wall 7, carry out settlement separate, solid deposits is in the throw out collecting region 8 of water-in 1 below, throw out collecting region 8 right-hand is set at the bottom of the settling tank 6,6 design front and back differ the slope of 50-60 centimetre at the bottom of the settling tank, make solid sediment slide to throw out collecting region 8 voluntarily, the 0.3m place is provided with greasy dirt baffle plate 4 before the settling tank left exhalant region, exceed 50 centimeters places and begin to assemble baffle plate 4. tops and be used for floating matter is separated with smeary at the bottom of the pond, the water of below can flow.
The exhalant region wall assembles height 1m-1.5m, settling tank antetheca 5 tops set out the mouth of a river 3, through the isolating water of degraded, introduce the water distribution system 11 that (Fig. 2) artificial filter bed 14 lefts are provided with by pipeline from water outlet 3, enter artificial filter bed 14 by water distribution system 11, under the hydraulic current of artificial filter bed 14, artificial filter bed settling ratio 5 ‰ 13, enter gathering system 12, artificial filter bed soil adopts 1/3 river sand (particle diameter 1-2mm)+1/3 limestone particle (particle diameter 1-2mm)+1/3 association of soil to form.The functional zone that flow into the ecological pond of (Fig. 3) by pipeline are at the bottom of the inclination pond, reed planting district 15, and the pollutent in the water is further degraded in this district, by tall and big reed planting district 18.
Reed planting district 18 lefts are provided with at the bottom of the water lily lotus growing area inclination pond 16, and 16 tops are water lily lotus growing area 19 at the bottom of the water lily lotus growing area inclination pond.
16 1 sides are provided with at the bottom of the horizontal pond of submerged plant growing area 17 at the bottom of the water lily lotus growing area inclination pond, plant planting submerged plant on 17 at the bottom of the horizontal pond of submerged plant growing area of submerged plant growing area 20, the nutritive salt of lower concentration obtains removing by submerged plant in the water, culture fancy fishes in the water, enhancing landscape.
Claims (4)
1. landscape type combined domestic sewage purification system, be by, water-in (1), soil cleaning port (2), water outlet (3), greasy dirt baffle plate (4), settling tank antetheca (5), at the bottom of the settling tank (6), settling tank rear wall (7), throw out collecting region (8), artificial filter bed water intake end baffle plate (9), bed water side baffle plate (10), water distribution system (11), gathering system (12), settling ratio 5 ‰ (13), artificial filter bed (14), at the bottom of the inclination pond, reed planting district (15), at the bottom of the water lily lotus growing area inclination pond (16), at the bottom of the horizontal pond of submerged plant growing area (17), reed planting district (18), water lily lotus growing area (19), artificial filter submerged plant growing area (20) constitutes; It is characterized in that: settling tank is trapezoidal, sewage is collected into settling tank from conduit, settling tank inhalant region rear wall (7) assembles water-in (1) the introducing right side settling tank that height 1.5m--2m rear wall (7) top is provided with, biodegrade, solid deposits is in the throw out collecting region (8) of water-in (1) below, throw out collecting region (8) right-hand is set to (6) at the bottom of the settling tank, (6) design front and back differ the slope of 50-60 centimetre at the bottom of the settling tank, make solid sediment slide to throw out collecting region (8) voluntarily, the 0.3m place is provided with greasy dirt baffle plate 4 before the right-hand exhalant region of settling tank, at the bottom of the pond, exceeding 50 centimeters places and begin to assemble baffle plate (4). the top is used for floating matter is separated with smeary, the water of below can flow, the exhalant region wall assembles height 1m-1.5m, settling tank antetheca (5) top sets out the mouth of a river (3), through the isolating water of degraded, introduce artificial filter bed (14) from water outlet (3) by pipeline.
2. according to a kind of landscape type combined domestic sewage purification system described in the claim 1, it is characterized in that: through the isolating water of degraded, introduce the water distribution system (11) that artificial filter bed (14) left is provided with by pipeline from water outlet (3), water enters artificial filter bed (14) by water distribution system (11), under the hydraulic current of artificial filter bed (14), artificial filter bed settling ratio 5 ‰ (13), enter gathering system (12), it is that 1-2mm, 1/3 limestone particle particle diameter are to form after 1-2mm, 1/3 association of soil that artificial filter bed soil adopts 1/3 river sand particle diameter.
3. according to a kind of landscape type combined domestic sewage purification system described in the claim 1, it is characterized in that: the functional zone in the ecological pond that flows into by pipeline are (15) at the bottom of the inclination pond, reed planting district, pollutent in the water is further degraded in this district, by tall and big reed planting district (18), reed planting district (18) left is provided with (16) at the bottom of the water lily lotus growing area inclination pond, (16) top is a water lily lotus growing area (19) at the bottom of the water lily lotus growing area inclination pond, (16) one sides are provided with (17) at the bottom of the horizontal pond of submerged plant growing area at the bottom of the water lily lotus growing area inclination pond, (17) go up kind of a planting submerged plant at the bottom of the horizontal pond of submerged plant growing area of submerged plant growing area (20), the nutritive salt of lower concentration obtains removing by submerged plant in the water, culture fancy fishes in the water, enhancing landscape.
4. according to a kind of landscape type combined domestic sewage purification system described in the claim 1, it is characterized in that: artificial filter bed (14) top plantation English ryegrass, the permeability that keeps soil on the one hand, rye grass is by absorbing the nutrient that can remove in the water of flowing through on the other hand, can also pass through rhizosphere process intensification detergent power, also to build artificial greenery patches.
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| CN2010102085379A CN101863595B (en) | 2010-06-24 | 2010-06-24 | Landscape type combined domestic sewage purification system |
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| CN2010102085379A CN101863595B (en) | 2010-06-24 | 2010-06-24 | Landscape type combined domestic sewage purification system |
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| CN101863595B CN101863595B (en) | 2011-11-23 |
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Cited By (9)
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| CN102491601A (en) * | 2011-12-21 | 2012-06-13 | 四川环能德美科技股份有限公司 | Novel water treatment system and method for fixed biologic bed |
| CN102674624A (en) * | 2011-12-17 | 2012-09-19 | 河南科技大学 | Front processing system of landscape water system |
| CN102976494A (en) * | 2012-12-06 | 2013-03-20 | 东南大学 | Multi-habitat ecological pond system |
| CN103193322A (en) * | 2013-04-09 | 2013-07-10 | 环境保护部华南环境科学研究所 | Rockery waterscape system with self-purification capacity and application of rockery waterscape system |
| CN103614987A (en) * | 2013-11-29 | 2014-03-05 | 深圳职业技术学院 | Water body ecological system |
| CN103896462A (en) * | 2014-04-19 | 2014-07-02 | 岭南园林股份有限公司 | Wetland plant sewage disposal system and sewage disposal method |
| CN104478099A (en) * | 2014-12-23 | 2015-04-01 | 内蒙古腾力格环保节能科技有限公司 | Detachable sewage treatment equipment |
| CN106115923A (en) * | 2016-07-27 | 2016-11-16 | 周红军 | Artificial wetland combination medium |
| CN111777272A (en) * | 2020-07-10 | 2020-10-16 | 中徽生态环境有限公司 | Biochemical treatment landscape water system based on rainwater collection compensation formula |
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| CN103614987A (en) * | 2013-11-29 | 2014-03-05 | 深圳职业技术学院 | Water body ecological system |
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| CN106115923A (en) * | 2016-07-27 | 2016-11-16 | 周红军 | Artificial wetland combination medium |
| CN106115923B (en) * | 2016-07-27 | 2020-05-26 | 林小峰 | Constructed wetland combined medium |
| CN111777272A (en) * | 2020-07-10 | 2020-10-16 | 中徽生态环境有限公司 | Biochemical treatment landscape water system based on rainwater collection compensation formula |
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| CN101863595B (en) | 2011-11-23 |
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Inventor after: Xu Xiaofeng Inventor after: Chang Huiqing Inventor after: Shi Jian Inventor after: Tao Shifeng Inventor after: Liu Suyun Inventor after: Wang Fayuan Inventor after: Li Youjun Inventor after: Guo Yongxin Inventor after: Kou Taiji Inventor before: Xu Xiaofeng Inventor before: Chang Huiqing Inventor before: Shi Jian Inventor before: Tao Shifeng Inventor before: Liu Suyun Inventor before: Wang Fayuan Inventor before: Li Youjun Inventor before: Guo Yongxin Inventor before: Kou Taiji |
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Granted publication date: 20111123 Termination date: 20120624 |