CN207061996U - A kind of Artificial subsurface flow wetland system of modularized combination type - Google Patents
A kind of Artificial subsurface flow wetland system of modularized combination type Download PDFInfo
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- CN207061996U CN207061996U CN201721018781.2U CN201721018781U CN207061996U CN 207061996 U CN207061996 U CN 207061996U CN 201721018781 U CN201721018781 U CN 201721018781U CN 207061996 U CN207061996 U CN 207061996U
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- deflector
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Abstract
The utility model discloses a kind of Artificial subsurface flow wetland system of modularized combination type,Including wetland cell body,Filler casing,Deflector and monitoring pipe,Filler is filled with stuffing box body,Groove and projection are respectively arranged with left and right sides of deflector,Two neighboring deflector is fixedly connected by projection with groove intercalation,Some pod apertures have been arranged side by side at the top of deflector,Multiple deflectors connected side by side are longitudinally intercalated in wetland cell body and wetland cell body are divided into some Hydraulic units,Filler casing tiles interior with Hydraulic unit and carries out stacked on top,Geotextiles are provided with the top of the filler casing of heap poststack,The top of geotextiles is provided with earthing and the grass planting on earthing,The water inlet and delivery port connected respectively with left and right ends Hydraulic unit is provided with left and right sides of wetland cell body,Monitoring pipe is the hollow body being intercalated in different depth stuffing box body,The utility model easily loads,It is easily-disassembled,Easily change and invest small,Removal effect is good.
Description
Technical field
It the utility model is related to water-treatment technology field, and in particular to one kind is easily loaded, be easily-disassembled, easily changeable modularization
Combined Artificial subsurface flow wetland system.
Background technology
Artificial swamp is also a kind of bioengineering measure, manually builds up pond or groove, and antiseep water barrier is laid in bottom surface,
The soil or packing layer of certain depth are filled, and plants aquatic or hygrophyte.Mainly utilize soil, artificial dielectric, plant, micro-
The physics of biology, chemistry, the triple synergies of biology, a kind of technology handled sewage.Its mechanism of action include absorption,
Delay, filtering, redox, precipitation, microorganism decomposition, conversion, plant masking, residue accumulated, water transpiration and nutrient are inhaled
Receipts and the effect of all kinds of animals.Artificial swamp has advantages below as sewage disposal system：1. build low with operating cost；②
It is easy to maintain, it is with low content of technology；3. impact of the available buffer to waterpower and pollutional load.
The type of artificial swamp mainly includes surface-flow and current wetland two types.The surface-flow water surface is in native face
On, in air, advantage is that design is simple, small investment compared with current wetland, but load is too small, treatment effect compared with
Difference, and easily multiply mosquitos and flies and produce foul smell.Current wetland water seepage flow under filler surface, on the one hand can make full use of filler
The effect such as the biomembrane of superficial growth, abundant root system of plant and topsoil and filler retention, improves treatment effect and processing energy
Power；On the other hand flowed under the surface due to current, good heat preservation performance, treatment effect climate influence it is smaller, and sanitary condition compared with
It is good, it is a kind of wet land treating system of current research more in the world and application.Divide vertical current undercurrent wet again in current wetland
Wet two kinds of ground, level stream undercurrent.Level stream is exactly that sewage enters wetland from one end, through in over-wet land in a manner of bottom horizontal flow sheet
Matrix pores, flowed out from the other end.Vertical current is exactly that sewage flows into from wetland top (bottom), is flowed out from bottom (top).Water
Flat undercurrent and vertical subsurface flow wetland are each advantageous, and horizontal drowned flow is higher than vertical subsurface flow to COD, TN clearance, but to NH3-
H, TP go processing then not as good as vertical subsurface flow.
Therefore in actual use, if considering occupation of land and treatment effect, often prioritizing selection current wetland, takes vertical current
Current wetland, level stream current wetland one of which or two kinds of modes being combined.Basic use builds Reinforced Concrete Structure water at present
Pond or earth rammer paving antiseepage film pond, set perforation tracery wall water conservancy diversion, filler matrix, then the mode of earthing are toppled in inside.
According to Practical Project case, current wetland starts to show discharge reduction, clearance reduction after 3-5 is run,
Phenomena such as sewage diffuses out from top.It is serious, or even 1-2 occurs as soon as above phenomenon.Main reason is that：
(1) block.The matrix of current wetland is mainly filler or the addition that haydite, gravel, carbon granule etc. have suction-operated
The filler of special composition.To ensure fully to contact with sewage, general particle diameter is smaller, 0.5-5cm.If it is more to enter aqueous suspension,
Easily intercepted and be trapped in current wetland by matrix.In addition, if influent concentration is higher, the biomembrane of stromal surface is attached to more
New speed, the biomembrane to come off (sludge) yield are more.These suspensions and sludge easily cause current wetland part
Even all block.
(2) anoxic.Decomposition of the biomembrane to pollutant is the coefficient result such as aerobic bacteria, anaerobic bacteria.Current wetland
Internal oxygen supply is brought into mainly by water body, the respiration of root system of plant and soil.After substrate clogging, easily cause inside wetland
Anoxic, aerobic bacteria existence is influenceed, the nitrification of wetland is influenceed, so as to weaken the treatment effect of wetland.
(3) matrix saturation.Many matrix are set according to wastewater influent water quality and processing requirement, calcic, iron, magnesium etc. into
Point, by chemisorbed, remove the pollutants such as phosphorus in sewage.In wetland running, matrix gradually tends to saturation, pollution
Thing removal effect also will gradually weaken.
It is usually to be poured over according to different-grain diameter layering in pond body during the matrix filling of current wetland, overburden soil on hypothallus
Work cloth and earthing, planting plants.Therefore, once block or matrix saturation after change it is cumbersome, it is difficult to which it is in wetland to position
Which partly goes wrong, while generally requires the matrix observed and more renewed after whole wetland delamination.With reference to artificial undercurrent
Many limitations of wetland, seek a kind of easily filling, easily-disassembled, easy replacing and invest good combined of small, removal effect
Artificial subsurface flow wetland system seems particularly necessary.
Utility model content
(1) technical problems to be solved
In order to overcome prior art insufficient, it is proposed that a kind of easily filling, easily-disassembled, easy replacing and invest small, removal effect
The Artificial subsurface flow wetland system of good modularized combination type.
(2) technical scheme
The utility model is achieved through the following technical solutions：The utility model proposes a kind of the artificial of modularized combination type
Subsurface flow wetland system, including wetland cell body, filler casing, deflector and monitoring pipe, the filler casing are by metal dragon
Bone is welded and fixed the rectangular frame structure to be formed and its surrounding and bottom is provided with steel wire, is filled out in stuffing box body
Material, the deflector left and right sides are respectively arranged with groove and projection, and two neighboring deflector passes through raised and groove intercalation
It is fixedly connected, some pod apertures has been arranged side by side at the top of deflector, multiple deflectors connected side by side is longitudinally intercalated in wetland
Some Hydraulic units are divided into cell body and by wetland cell body, the filler casing tiling is interior with Hydraulic unit and carries out heap up and down
It is folded, geotextiles are provided with the top of the filler casing of heap poststack, the top of geotextiles is provided with earthing and the grass planting on earthing, wet
The water inlet and delivery port connected respectively with left and right ends Hydraulic unit is provided with left and right sides of geosynclinal prism, the monitoring pipe is
The hollow body being intercalated in different depth stuffing box body.
Further, the filler is one kind in haydite, pelelith, flyash.
Further, the corner up and down of the filler casing is respectively arranged with recessed groove and intercalation head, and neighbouring two
Individual filler casing is fixedly connected by recessed groove with intercalation head intercalation.
Further, the deflector positioned at left and right ends is inverted, and the deflector that left and right is disposed adjacent overturns between each other
Set.
Further, the water inlet and delivery port are respectively positioned on the top high level of wetland cell body.
(3) beneficial effect
The utility model has the advantages that relative to prior art：
A kind of Artificial subsurface flow wetland system for modularized combination type that the utility model is mentioned, by filler be filled in casing it
In, form modular unit, by casing it is regular be covered with whole wetland cell body；Changed by the different modes of emplacement of deflector
Become the fluidised form of water, without setting the civil engineering structures such as traditional tracery wall；Monitoring pipe is set on casing, is easy to observe wetland partial zones
Domain stopping state and stratified sampling, and carry out local backwash using pipe is monitored.Compared with integral-filled with traditional filler pond,
After blocking, without integral replacing filler, it is only necessary to propose casing, carry out local replacing.By contrast, engineering construction
Difficulty and replacement cost substantially reduce.
Brief description of the drawings
Fig. 1 is the utility model side structure schematic diagram.
Fig. 2 is the utility model top view.
Fig. 3 is filler box structure diagram.
Fig. 4 is deflector assembly structure diagram.
1- wetland cell bodies；2- filler casings；3- deflectors；4- monitoring pipes；11- water inlets；12- delivery ports；21- is recessed
Groove；22- intercalation heads；31- grooves；32- is raised；33- pod apertures.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
A kind of Artificial subsurface flow wetland system of modularized combination type as shown in Figure 1 to 4, including wetland cell body 1, filler
Casing 2, deflector 3 and monitoring pipe 4, the filler casing 2 are that the rectangular frame knot to be formed is welded and fixed by metal joist
Structure and its surrounding and bottom are provided with steel wire, filler be filled with filler casing 2, the left and right sides of deflector 3 is divided
Fluted 31 and projection 32 are not set, and two neighboring deflector 3 is fixedly connected by projection 32 with the intercalation of groove 31, deflector
Some pod apertures 33 have been arranged side by side in 3 top, and multiple longitudinal directions of deflector 3 connected side by side are intercalated in wetland cell body 1 and will
Wetland cell body 1 is divided into some Hydraulic units, and the tiling of filler casing 2 is interior with Hydraulic unit and carries out stacked on top, stacks
The top of filler casing 2 afterwards is provided with geotextiles, and the top of geotextiles is provided with earthing and the grass planting on earthing, wetland cell body
1 left and right sides is provided with the water inlet 11 and delivery port 12 connected respectively with left and right ends Hydraulic unit, and the monitoring pipe 4 is
The hollow body being intercalated in different depth filler casing 2.
Wherein, the filler is one kind in haydite, pelelith, flyash, and the steel wire mesh size of filler casing 2 is by filling out
Expect that type determines, typically between 1-4cm, ensure that filler particles are not scattered, while ensured water；Up and down the four of filler casing 2
Angle is respectively arranged with recessed groove 21 and intercalation first 22, and neighbouring two filler casings 2 pass through recessed groove 21 and intercalation first 22
Intercalation is fixedly connected；Deflector 3 positioned at left and right ends is inverted, and mutual overturn of deflector 3 that left and right is disposed adjacent sets
Put；The water inlet 11 and delivery port 12 are respectively positioned on the top high level of wetland cell body 1.
A kind of Artificial subsurface flow wetland system for modularized combination type that the utility model is mentioned, when mounted, it is only necessary to
It is regular successively in the wetland cell body 1 built up to pile up the filler casing 2 for filling filler；At the desired position, interleave in filler casing 2
Enter deflector 3, wetland can be divided into different Hydraulic units；By the modes of emplacement of deflector 3, to set the fluidised form of water；Together
When according to monitoring needs, in the monitoring pipe 4 of diverse location insertion corresponding length；Finally, the overburden soil on the superiors' filler casing 2
Work cloth, earthing 200-300mm and grass planting, you can complete wet land system and all install.
A kind of embodiment of the Artificial subsurface flow wetland of modularized combination type as depicted in figs. 1 and 2, the wet land system enter water
Mouth 11 and delivery port 12 are arranged to high-order, and deflector 3 is set gradually by 33 low levels of pod apertures-high position.Using the module dampness elimination
During ground system processing sewage, sewage is flowed into by high-order water inlet 11 first, then from upper while upstream toward downstream flows
Flowing under and, the type of flow now are similar to horizontal drowned flow and the lower compound flowing to vertical current.Pass through low level pod apertures
After 33, sewage while being flowed from upstream toward downstream from bottom to top flow, flow pattern be similar to horizontal drowned flow and
On to undercurrent compound flowing state.Again by high-order pod apertures 33 after, fluidised form changes again, is repeated several times with this, finally from water outlet
Mouth 12 is discharged, and forms vertical current current wetland and level stream current wetland combination form.Meanwhile filler casing 2 and filler casing 2
Between space be present, can increase the oxygen content in current wetland, promote nitrification, so as to increase the treatment effect of sewage.
When needing a certain depth of localized region to be monitored in the process of running, it is only necessary to open corresponding monitoring pipe
4, it is necessary to explanation is that monitoring pipe 4 normal condition next top is provided with lid, usually closes, avoids debris or oxygen from entering, lead to
Cross observed stage and sampling, you can understand blocking or the water quality situation in the region.Such as occur slightly to block, suction pump can be inserted
Into the monitoring pipe 4, to extracardiac pumping, the sludge of Partial Blocking can be removed；If block seriously, or filler saturation, then only need
The filler casing 2 of relevant position is changed, convenient management and the cost for greatly mitigating later maintenance.
Embodiment described above is only that preferred embodiment of the present utility model is described, not to this practicality
New spirit and scope are defined.On the premise of the utility model design conception is not departed from, ordinary people in the field couple
The all variations and modifications that the technical solution of the utility model is made, the scope of protection of the utility model, this reality all should be dropped into
With new claimed technology contents, all record in detail in the claims.
Claims (5)
- A kind of 1. Artificial subsurface flow wetland system of modularized combination type, it is characterised in that：Including wetland cell body (1), filler casing (2), deflector (3) and monitoring pipe (4), the filler casing (2) are that the rectangle frame to be formed is welded and fixed by metal joist Frame structure and its surrounding and bottom are provided with steel wire, filler, deflector (3) left side be filled with filler casing (2) Right both sides are respectively arranged with groove (31) and projection (32), and two neighboring deflector (3) passes through raised (32) and groove (31) Intercalation is fixedly connected, and some pod apertures (33), multiple deflectors (3) connected side by side have been arranged side by side at the top of deflector (3) Longitudinal direction is intercalated in wetland cell body (1) and wetland cell body (1) is divided into some Hydraulic units, filler casing (2) tiling With in Hydraulic unit and carrying out stacked on top, geotextiles, the top of geotextiles are provided with the top of the filler casing (2) of heap poststack Earthing and the grass planting on earthing are provided with, is provided with left and right sides of wetland cell body (1) and is connected respectively with left and right ends Hydraulic unit Water inlet (11) and delivery port (12), the monitoring pipe (4) is to be intercalated in hollow pipe in different depth filler casing (2) Body.
- A kind of 2. Artificial subsurface flow wetland system of modularized combination type according to claim 1, it is characterised in that：It is described to fill out Expect for one kind in haydite, pelelith, flyash.
- A kind of 3. Artificial subsurface flow wetland system of modularized combination type according to claim 1, it is characterised in that：It is described to fill out The corner up and down of hopper body (2) is respectively arranged with recessed groove (21) and intercalation head (22), neighbouring two filler casings (2) It is fixedly connected by recessed groove (21) with intercalation head (22) intercalation.
- A kind of 4. Artificial subsurface flow wetland system of modularized combination type according to claim 1, it is characterised in that：Positioned at a left side The deflector (3) at right both ends is inverted, and the deflector (3) that left and right is disposed adjacent reverse setting between each other.
- A kind of 5. Artificial subsurface flow wetland system of modularized combination type according to claim 1, it is characterised in that：It is described enter The mouth of a river (11) and delivery port (12) are respectively positioned on the top high level of wetland cell body (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721018781.2U CN207061996U (en) | 2017-08-15 | 2017-08-15 | A kind of Artificial subsurface flow wetland system of modularized combination type |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721018781.2U CN207061996U (en) | 2017-08-15 | 2017-08-15 | A kind of Artificial subsurface flow wetland system of modularized combination type |
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| CN207061996U true CN207061996U (en) | 2018-03-02 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108553956A (en) * | 2018-06-26 | 2018-09-21 | 北京中通建科节能环保技术研究院有限公司 | A kind of water treatment filler module and its water treatment system |
| CN110204037A (en) * | 2019-07-05 | 2019-09-06 | 浙江联池水务设备股份有限公司 | A kind of insertion slot type filler plate and its system |
| CN112142275A (en) * | 2020-11-02 | 2020-12-29 | 中科广化（重庆）新材料研究院有限公司 | Sewage treatment device for constructed wetland |
| CN112851031A (en) * | 2021-01-20 | 2021-05-28 | 杭州沁霖生态科技有限公司 | Subsurface coupling wetland for nitrogen and phosphorus removal |
| CN112939356A (en) * | 2021-02-05 | 2021-06-11 | 河海大学 | Undercurrent artificial wetland combined ecological system for advanced treatment of printing and dyeing tail water |
| CN113233603A (en) * | 2021-04-17 | 2021-08-10 | 东北师范大学 | Assembled and disassembled matrix bed device for wetland and application method thereof |
-
2017
- 2017-08-15 CN CN201721018781.2U patent/CN207061996U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108553956A (en) * | 2018-06-26 | 2018-09-21 | 北京中通建科节能环保技术研究院有限公司 | A kind of water treatment filler module and its water treatment system |
| CN110204037A (en) * | 2019-07-05 | 2019-09-06 | 浙江联池水务设备股份有限公司 | A kind of insertion slot type filler plate and its system |
| CN112142275A (en) * | 2020-11-02 | 2020-12-29 | 中科广化（重庆）新材料研究院有限公司 | Sewage treatment device for constructed wetland |
| CN112851031A (en) * | 2021-01-20 | 2021-05-28 | 杭州沁霖生态科技有限公司 | Subsurface coupling wetland for nitrogen and phosphorus removal |
| CN112939356A (en) * | 2021-02-05 | 2021-06-11 | 河海大学 | Undercurrent artificial wetland combined ecological system for advanced treatment of printing and dyeing tail water |
| CN113233603A (en) * | 2021-04-17 | 2021-08-10 | 东北师范大学 | Assembled and disassembled matrix bed device for wetland and application method thereof |
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