CN207175708U - City appearance water body eutrophication Ecosystem restoration system - Google Patents
City appearance water body eutrophication Ecosystem restoration system Download PDFInfo
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- CN207175708U CN207175708U CN201721003619.3U CN201721003619U CN207175708U CN 207175708 U CN207175708 U CN 207175708U CN 201721003619 U CN201721003619 U CN 201721003619U CN 207175708 U CN207175708 U CN 207175708U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 112
- 229910001868 water Inorganic materials 0.000 title claims abstract description 111
- 238000012851 eutrophication Methods 0.000 title claims abstract description 30
- 238000005273 aeration Methods 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 13
- 238000005276 aerator Methods 0.000 claims abstract description 5
- 238000000746 purification Methods 0.000 claims description 13
- 239000000945 filler Substances 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 9
- 244000005700 microbiome Species 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 6
- 229910021536 Zeolite Inorganic materials 0.000 claims description 4
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 4
- 239000010459 dolomite Substances 0.000 claims description 4
- 229910000514 dolomite Inorganic materials 0.000 claims description 4
- 239000002689 soil Substances 0.000 claims description 4
- 239000010457 zeolite Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims 1
- 238000004064 recycling Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 239000007789 gas Substances 0.000 description 10
- 241000196324 Embryophyta Species 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- 241000195493 Cryptophyta Species 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
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- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 239000011574 phosphorus Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
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- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000011549 displacement method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
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- 238000011084 recovery Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 244000205574 Acorus calamus Species 0.000 description 1
- 241000143060 Americamysis bahia Species 0.000 description 1
- 235000011996 Calamus deerratus Nutrition 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- 235000005273 Canna coccinea Nutrition 0.000 description 1
- 240000008555 Canna flaccida Species 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 206010054949 Metaplasia Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
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- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
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- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
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- 230000035790 physiological processes and functions Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
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Landscapes
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model discloses a kind of city appearance water body eutrophication Ecosystem restoration system, including：Urban landscape pond, the reoxygenation pond connected by pipeline with the urban landscape pond and the clarifier-tank connected by pipeline with the reoxygenation pond；The reoxygenation pond includes reoxygenation pond body, first water-supply-pipe in the connection urban landscape pond and reoxygenation pond body, the eddy flow that is connected to the water side of first water-supply-pipe and is vertically arranged in the reoxygenation pond body and enters bucket, the aeration tube for being arranged at the reoxygenation pond body bottom, the aerator being connected with the aeration tube, the installation net being arranged in the reoxygenation pond body and be fixed on and described install online bio-carrier.City appearance water body eutrophication Ecosystem restoration system of the present utility model, purified treatment and the recycling of ecology can be carried out to the water body in urban landscape pond, the restoration of the ecosystem of city appearance water body eutrophication is realized, saving water resource, preserves the ecological environment.
Description
Technical field
Landscape water body recovery technique field is the utility model is related to, more particularly to a kind of city appearance water body eutrophy metaplasia
State repair system.
Background technology
Body eutrophication (Eutrophication) refers to that in human being's production life process farmland fertilization, agricultural are useless
Gurry, city domestic sewage, and a large amount of discharges such as industrial wastewater, the plant and animal residues such as food processing, storage Product processing, and it is long
Phase is deposited in bed mud, constantly discharges the nutriments such as nitrogen, phosphorus to water body under spoilage organisms effect, and the endogenous for turning into water body is dirty
Dye source.After the nutrition of excess enters the water body such as lake, reservoir, river mouth, bay, aquatile particularly algae is by amount reproduction
Growth, their breeding, overgrowing, corruption make content of oxygen dissolved in water drastically decline, cause the aquatiles such as fishes and shrimps largely to be suffocated
Death, some algae, which even can also discharge some noxious materials, makes fish be poisoned to death.Further, since dead algae anaerobism bar
The gases such as methane, hydrogen sulfide can be released when spoilage organisms decomposes under part, make water body dirt smelly, transparency declines, and sensory trait is disliked
Change.Body eutrophication constrains regional economy and social sustainable development, has become global serious ecological environment and asks
One of topic.
The administering method of body eutrophication mainly has mechanical dredging method, running water displacement method, Chemo-Therapy logos, biology at present
Repairing method, watercourse aeration method, ecological treatment method, and Synthetic logos etc..Mechanical dredging method quantities is huge in these methods,
The bed mud dug out transports, processing procedure will turn into secondary pollution.Running water displacement method is pollution transportation process, chemical pollution treatment method institute
The chemical agent residual of addition easily causes secondary pollution；The known harm of hazard ratio caused by biological restoration is possible is more difficult
With control；Watercourse aeration method need to consume electric energy, also produce noise pollution；Artificial Wetland Techniques involved by ecological treatment method, float
Island technology can be limited by environmental condition problem etc..
Using ecological theory as guidance, bio-carrier is introduced in eutrophication water, is provided well for indigenous bacterium, algae
Ecological environment, for nitrification, the bacterial community breeding of denitrification and algal grown create suitable condition, utilize attachment
The physiological function coordinative role between algae and the class biology of bacterium two on bio-carrier strengthens the removal effect of nitrogen, phosphorus.
Living environment is wanted with the continuous development and the continuous lifting of living standard per capita, city dweller of Chinese society
Seek more and more higher.For example big small lakes of city incity landscape water body, man-made lake, moat turn into each townscape construction at present
Key content.Architect is " hydrophilic " demand for meeting residential quarters resident, using by means of scape and scape is made, water scenery is introduced and lived
Cell, create the quiet and tastefully laid out natural environment in residential quarters.Landscape water has turned into the bright spot of townscape line, also small as high-end residential
The important attraction in area.Because landscape water is mostly static or poor fluidity closing slow flow water bodies, typically have water surface area small, easy
Pollution, the features such as environmental capacity of water is small, water body self-purification ability is low, management are bad, it is easy to as resident living sewage, rainwater and
The receptor of rubbish, so as to cause the different degrees of pollution of water body, body eutrophication can be caused when serious, causes algae in water
Amount reproduction, water body blackening are fouled, and have a strong impact on the natural environment of surrounding and the living environment of resident, this turns into urban ecology
Environmental construction problem.Reparation for city appearance water body eutrophication is related to the life requirement of numerous residents, simul relation
To the protection and improvement of urban environment.But now, many defects be present for the recovery technique of city appearance water body eutrophication,
Such as put into height, effective time limit is short, repairing effect is poor, the feature of environmental protection is poor.So need now a kind of green and sustainable
The city appearance water body eutrophication Ecosystem restoration system that property is strong, effect is good.
Utility model content
Technical problem to be solved in the utility model is to be directed to above-mentioned deficiency of the prior art, there is provided a kind of city
Landscape water eutrophication Ecosystem restoration system.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of city appearance water body eutrophy
Change Ecosystem restoration system, including：Urban landscape pond, the reoxygenation pond connected by pipeline with the urban landscape pond and pass through
The clarifier-tank that pipeline connects with the reoxygenation pond；
The reoxygenation pond includes reoxygenation pond body, the first water-supply-pipe for connecting the urban landscape pond and reoxygenation pond body, connected
The eddy flow for being connected to the water side of first water-supply-pipe and being vertically arranged in the reoxygenation pond body enter bucket, be arranged at it is described multiple
The aeration tube of oxygen pond body bottom, the aerator being connected with the aeration tube, the installation net being arranged in the reoxygenation pond body and solid
It is scheduled on the online bio-carrier of the installation.
Preferably, the clarifier-tank includes purification pond body, the connection reoxygenation pond body and the second water delivery for purifying pond body
Pipe, plantation layer, purifying layer, filter layer, macromolecular fibre film, the collector pipe being from top to bottom once arranged in the clarifier-tank body
The airway tube planted in layer is plugged in antiseepage film, one end, plantation is catchmented in the plant planted on layer and by described
Pipe is communicated to the 3rd water-supply-pipe in the urban landscape pond.
Preferably, the water inlet end of second water-supply-pipe connects with the reoxygenation pond body upper end, second water-supply-pipe
Water side be arranged on it is described plantation layer above.
Preferably, the eddy flow enters bucket and includes cylindrical body section, is connected to the cylindrical body section lower end
Conical staving section, the penstock being connected in the cylindrical body section upper end side wall, it is connected to the conical staving
The water output duct of section bottom and the gas tube for being plugged in cylindrical body section center.
Preferably, the airway tube includes vertical body and the horizontal body connected with the vertical body, the horizontal stroke
Include more to body, the horizontal body both ends are provided with air inlet, and the bottom of the vertical body is provided with skewed outlet
Mouthful.
Preferably, the thickness of the filter layer is 15-35cm, and its filler is the zeolite that particle diameter is 5-20mm；It is described net
The thickness for changing layer is 10-30cm, and its filler is the dolomite that particle diameter is 2-10mm；The thickness of the plantation layer is 30-60cm, its
Filler is the planting soil that particle diameter is 3-8mm.
Preferably, the first water-delivery pump is connected with first water-supply-pipe, second is connected with second water-supply-pipe
Water-delivery pump, the 3rd water-delivery pump is connected with the 3rd water-supply-pipe.
Preferably, the installation net includes multiple, the different depth area being disposed in the reoxygenation pond body,
Preferably, it is attached with microorganism on the bio-carrier.
The beneficial effects of the utility model are：City appearance water body eutrophication Ecosystem restoration system of the present utility model,
Absorption decomposition is carried out to nutriment in water body by microorganism, purified water；It is aerated by aeration tube into water, water can be increased
In dissolved oxygen；Water is imported by setting eddy flow to enter bucket into reoxygenation pond, enters caused cyclonic action in bucket using eddy flow
The content of oxygen in water can be greatly increased, microorganism is improved and effect is come to decompositing for nutriment in water body；Pass through purification
Pond carries out further purified treatment to water body, can remove suspended particulate substance, organic matter and other polluters in water body, finally
Water after purification is collected by collector pipe, is back to urban landscape pond by the 3rd water-supply-pipe, is completed the water in urban landscape pond
Body purified treatment realizes the restoration of the ecosystem of city appearance water body eutrophication, saving water resource, protecting ecology ring with recycling
Border.
Brief description of the drawings
Fig. 1 is the structural representation of city appearance water body eutrophication Ecosystem restoration system of the present utility model；
Fig. 2 is the structural representation in reoxygenation pond of the present utility model；
Fig. 3 is the structural representation that eddy flow of the present utility model enters bucket；
Fig. 4 is the structural representation of airway tube of the present utility model；
Fig. 5 is the top view of airway tube of the present utility model.
Description of reference numerals：
1-urban landscape pond；2-reoxygenation pond；3-clarifier-tank；The body of 20-reoxygenation pond 2；21-the first water-supply-pipe；22—
Eddy flow enters bucket；23-aeration tube；24-aerator；25-installation net；26-bio-carrier；27-the first water-delivery pump；30—
Purify pond body；31-the second water-supply-pipe；32-plantation layer；33-purifying layer；34-filter layer；35-macromolecular fibre film；
36-collector pipe；37-antiseepage film；38-airway tube；39-plant；40-the three water-supply-pipe；41-the second water-delivery pump；42—
3rd water-delivery pump；220-cylindrical body section；221-conical staving section；222-penstock；223-water output duct；
224-gas tube；230-horizontal body；231-vertical body；232-air inlet；233-gas outlet.
Embodiment
The utility model is described in further detail with reference to embodiment, to make those skilled in the art's reference say
Bright book word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of individual other elements or its combination.
As Figure 1-5, a kind of city appearance water body eutrophication Ecosystem restoration system of the present embodiment, including：City
Landscape pond 1, the reoxygenation pond 2 connected by pipeline with urban landscape pond 1 and the clarifier-tank connected by pipeline with reoxygenation pond 2
3。
Reoxygenation pond 2 includes reoxygenation pond body 20, the first water-supply-pipe 21 for connecting urban landscape pond 1 and reoxygenation pond body 20, connected
The eddy flow for being connected to the water side of the first water-supply-pipe 21 and being vertically arranged in reoxygenation pond body 20 enters bucket 22, is arranged at reoxygenation pond body
The aeration tube 23 of 20 bottoms, the aerator 24 being connected with aeration tube 23, the installation net 25 being arranged in reoxygenation pond body 20 and fixation
Bio-carrier 26 on installation net 25.
Installation net 25 includes multiple, the different depth area being disposed in reoxygenation pond body 20, with to different depth area
Water body is fully handled, and installation net 25 is fixed on the inwall of reoxygenation pond body 20,.Microorganism is attached with bio-carrier 26.It is raw
The microorganism adhered on thing carrier 26 can absorb the nutritional ingredient decomposed in water body, such as nitrogen phosphate and sulfur, carbon material, be converted
For carbon dioxide, water and nitrogen etc., capture the nutriment needed for algal grown calmly, suppressed algal grown, improve water quality.
Aeration tube 23 is aerated into water, increases the dissolved oxygen in water, improves decomposition of the microorganism to nutriment in water body
Out effect.
Eddy flow enters bucket 22 including multiple, to improve water inlet efficiency；Eddy flow enter bucket 22 include cylindrical body section 220,
It is connected to the conical staving section 221 of the lower end of cylindrical body section 220, is connected in the upper end side wall of cylindrical body section 220
Penstock 222, the water output duct 223 for being connected to the conical bottom of staving section 221 and it is plugged in the center of cylindrical body section 220
Gas tube 224.
The contaminant water of processing is needed to be pumped into eddy flow water inlet through the first water-delivery pump 27 by the first water-supply-pipe 21 in urban landscape pond 1
The penstock 222 of bucket 22, tell the water of flowing to be entered by the sidepiece of cylindrical body section 220, produced in cylindrical body section 220
Raw eddy flow, and flow downward, eddy flow degree increases after flowing to conical staving section 221, finally from the conical bottom of staving section 221
The water output duct 223 in portion is flowed out in reoxygenation pond body 20.The cyclonic action of current makes eddy flow enter the middle part of bucket 22 cavity occur simultaneously
Downward suction is produced, the other end for being plugged in the gas tube 224 in the center of cylindrical body section 220 connects with extraneous air,
Eddy flow enters under the suction in bucket 22, and extraneous air is drawn into eddy flow by gas tube 224 and entered in bucket 22, and enters with eddy flow
Water body strong collision mixing in bucket 22, air are largely dissolved in water body, entered with water body in reoxygenation pond 2.Eddy flow is intake
Settings of bucket 22 can be significantly greatly increased dissolved oxygen content in water body, and raising microorganism is decomposited to imitate to nutriment in water body
Fruit, improve water quality.
Clarifier-tank 3 includes the body 30 of clarifier-tank 3, the second water-supply-pipe 31 of connection reoxygenation pond body 20 and the body 30 of clarifier-tank 3, by upper
To plantation layer 32, purifying layer 33, filter layer 34, macromolecular fibre film 35, the collector pipe being arranged in the body 30 of clarifier-tank 3 next time
36 and antiseepage film 37, one end be plugged in plantation layer 32 in airway tube 38, plantation plantation layer 32 on plant 39 and will catchment
Pipe 36 is communicated to the 3rd water-supply-pipe 40 in urban landscape pond 1.
The water inlet end of second water-supply-pipe 31 connects with the upper end of reoxygenation pond body 20, and the water side of the second water-supply-pipe 31 is arranged on kind
Plant the top of layer 32.
Water after reoxygenation pond 2 is handled is imported into the top of plantation layer 32 of clarifier-tank 3 by the second water-supply-pipe 31, by purifying
Pond 3 carries out purified treatment, and purification absorbs suspended particulate substance, organic matter and other polluters in water body, water after purification to
Downstream to from the bottom of clarifier-tank 3, collected by collector pipe 36, urban landscape pond 1 is finally back to by the 3rd water-supply-pipe 40, realized
The recycling after water body purification processing in urban landscape pond 1.
Plant 39 can select reed, calamus or canna.
The thickness of filter layer 34 is 15-35cm, and its filler is the zeolite that particle diameter is 5-20mm；The thickness of purifying layer 33 is
10-30cm, its filler are the dolomite that particle diameter is 2-10mm；The thickness for planting layer 32 is 30-60cm, and its filler is that particle diameter is 3-
8mm planting soil.
Wherein, the organic substances such as the nitrogen handled in water, phosphorus can largely be absorbed by planting the plant planted on layer 32；Purifying layer 33
In dolomite contain a large amount of calcium ions, can largely absorb the nitrogen removed in water, the organic substance such as phosphorus, water be carried out effective net
Change；Zeolite in filter layer 34 is loose structure, can largely absorb suspended particulate, and water is further filtered, and is removed in water
Suspended particulate；Macromolecular fibre film 35 is further purified to water, so as to complete the purified treatment to water.Water after purification
Flow down, collected by collector pipe 36, urban landscape pond 1 is finally guided to by the 3rd water-supply-pipe 40.
Airway tube 38 includes vertical body 231 and the horizontal body 230 connected with vertical body 231, and horizontal body 230 wraps
More are included, the horizontal both ends of body 230 are provided with air inlet 232, and the bottom of vertical body 231 is provided with skewed gas outlet 233.Lead
Tracheae 38 includes more, is plugged in the different depth area of plantation floor 32, and airway tube 38 is used to import air into plantation layer 32, increased
Add the oxygen content in planting soil, promotion plant 39 grows and the absorption processing to organic matter.More horizontal bodys 230 can increase into
Tolerance, and air inlet 232 is in the horizontal both ends of body 230, it can prevent the debris such as fallen leaves of air inlet 232 from blocking.Vertical body
The gas outlet 233 of 231 bottom is oblique, is easy to airway tube 38 being inserted into plantation layer 32, while can increase gas outlet
233 areas.
The first water-delivery pump 27 is connected with first water-supply-pipe 21, the second water-delivery pump 41 is connected with the second water-supply-pipe 31, the
The 3rd water-delivery pump 42 is connected with three water-supply-pipes 40.
The processing procedure of city appearance water body eutrophication Ecosystem restoration system of the present utility model is：Pass through the first water delivery
The contaminant water that processing is needed in urban landscape pond 1 is pumped into eddy flow by the first water-supply-pipe 21 and enters bucket 22 by pump 27, into reoxygenation pond
2, it is aerated, after microbiological treatment through reoxygenation pond 2, purification is directed water into by the second water-supply-pipe 31 for being arranged on the upper end of reoxygenation pond 2
Pond 3, water permeate from top to bottom from plantation layer 32, flow through purifying layer 33, filter layer 34, macromolecular fibre film 35 successively, purified
Collected again by collector pipe 36 after processing, the clear water after purification is finally guided to urban landscape pond 1 by the 3rd water-supply-pipe 40, it is real
Recycled after water body purification processing in existing urban landscape pond 1.The city appearance water body of eutrophication can not only be carried out
Green ecology repair process, moreover it is possible to repeat to recycle water resource, can economize on resources, environmental protection.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment
Listed utilization, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art,
Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new.
Claims (9)
- A kind of 1. city appearance water body eutrophication Ecosystem restoration system, it is characterised in that including：Urban landscape pond, pass through Reoxygenation pond that pipeline connects with the urban landscape pond and the clarifier-tank connected by pipeline with the reoxygenation pond；The reoxygenation pond includes reoxygenation pond body, the first water-supply-pipe for connecting the urban landscape pond and reoxygenation pond body, is connected to The water side of first water-supply-pipe and the eddy flow being vertically arranged in the reoxygenation pond body enter bucket, are arranged at the reoxygenation pond The aeration tube of body bottom, the aerator being connected with the aeration tube, the installation net being arranged in the reoxygenation pond body and it is fixed on The online bio-carrier of the installation.
- 2. city appearance water body eutrophication Ecosystem restoration system according to claim 1, it is characterised in that the purification Pond include purification pond body, the connection reoxygenation pond body and purify the second water-supply-pipe of pond body, be from top to bottom once arranged on it is described Plantation layer, purifying layer, filter layer, macromolecular fibre film, collector pipe and antiseepage film, one end in clarifier-tank body are plugged in the kind Plant the airway tube in layer, plantation is communicated to the urban landscape pond in the plant planted on layer and by the collector pipe 3rd water-supply-pipe.
- 3. city appearance water body eutrophication Ecosystem restoration system according to claim 2, it is characterised in that described second The water inlet end of water-supply-pipe is connected with the reoxygenation pond body upper end, and the water side of second water-supply-pipe is arranged on the plantation layer Side.
- 4. city appearance water body eutrophication Ecosystem restoration system according to claim 2, it is characterised in that the eddy flow Enter bucket including multiple, the eddy flow, which enters bucket, to be included cylindrical body section, be connected to the circle of the cylindrical body section lower end Taper staving section, the penstock being connected in the cylindrical body section upper end side wall, it is connected to the conical staving section The water output duct of bottom and the gas tube for being plugged in cylindrical body section center.
- 5. city appearance water body eutrophication Ecosystem restoration system according to claim 2, it is characterised in that the air guide Pipe includes vertical body and the horizontal body connected with the vertical body, and the horizontal body includes more, the transverse pipe Body both ends are provided with air inlet, and the bottom of the vertical body is provided with skewed gas outlet.
- 6. city appearance water body eutrophication Ecosystem restoration system according to claim 2, it is characterised in that the filtering The thickness of layer is 15-35cm, and its filler is the zeolite that particle diameter is 5-20mm；The thickness of the purifying layer is 10-30cm, its filler The dolomite for being 2-10mm for particle diameter；The thickness of the plantation layer is 30-60cm, and its filler is the planting soil that particle diameter is 3-8mm.
- 7. city appearance water body eutrophication Ecosystem restoration system according to claim 2, it is characterised in that described first The first water-delivery pump is connected with water-supply-pipe, the second water-delivery pump is connected with second water-supply-pipe, is connected on the 3rd water-supply-pipe It is connected to the 3rd water-delivery pump.
- 8. city appearance water body eutrophication Ecosystem restoration system according to claim 1, it is characterised in that the installation Net includes multiple, and multiple described installation nets are disposed on the different depth area in the reoxygenation pond body.
- 9. city appearance water body eutrophication Ecosystem restoration system according to claim 8, it is characterised in that the biology Microorganism is attached with carrier.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112499783A (en) * | 2020-11-26 | 2021-03-16 | 苏州金螳螂园林绿化景观有限公司 | Oxygenation filtering method and system for river pollution treatment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112499783A (en) * | 2020-11-26 | 2021-03-16 | 苏州金螳螂园林绿化景观有限公司 | Oxygenation filtering method and system for river pollution treatment |
| CN112499783B (en) * | 2020-11-26 | 2023-12-12 | 苏州金螳螂园林绿化景观有限公司 | Oxygenation filtering method and system for river pollution treatment |
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