CN205710094U - Modular grid grating hybrid constructed wetland system - Google Patents
Modular grid grating hybrid constructed wetland system Download PDFInfo
- Publication number
- CN205710094U CN205710094U CN201620454380.0U CN201620454380U CN205710094U CN 205710094 U CN205710094 U CN 205710094U CN 201620454380 U CN201620454380 U CN 201620454380U CN 205710094 U CN205710094 U CN 205710094U
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- China
- Prior art keywords
- wetland
- water
- district
- wet land
- groove
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The utility model discloses a kind of modular grid grating hybrid constructed wetland system, including the inlet distribution district being sequentially connected with, wet land system treatment region and effluent collection district, described wet land system treatment region includes multiple processing unit by grating type wetland groove tandem compound, each processing unit is all corresponding with an outlet in inlet distribution district to be connected, the outlet of processing unit then collects with effluent collection district and is connected, and the water entering surface going out the water surface and effluent collection district in described inlet distribution district is provided with perforation water distribution dividing plate.This utility model can carry out replacing or the adjustment of local when artificial swamp locally occurs blocking, decreases the entire effect to wet land system, improves stability and the efficiency of Wastewater Treatment by Constructed Wetlands；Also it is easy to for wet land system object choice to be processed appropriate filler substrate, to improve the treatment effect of wet land system simultaneously.
Description
Technical field
This utility model is the system and device that a kind of dirty (giving up) water processes, and belongs to the technology neck that sewage-treatment plant manufactures
Territory.
Background technology
Artificial swamp is as a kind of novel ecological sewage disposal technology, and owing to having reduced investment, operating cost is low, operation is simple
Just, the many advantages such as high treating effect, obtain in all kinds of process of organic dirt (giving up) water and the restoration of the ecosystem of micropollutant water
Rapid development and popularization and application.
Artificial swamp utilizes the synergy of Wetland Substrate, microorganism and plant, it is achieved the removal to pollutant.For a long time
In running, artificial swamp exists that local stoppages, water-flow equation be uneven, substrate absorption is saturated causes that handling rate is low inferior asks
Topic.Once there is problem above in Traditional Man wetland, if it has to out of service, carry out backwash, even needs whole wetland
Filler, plant all dig out replacing.The most not only consume a large amount of manpower and materials, the most uneconomical, also can affect artificial swamp
The stable operation of system.And after tradition wet land system once builds up operation, if influent quality changes, such as nitrogen phosphorus contains
Measure higher, need whole wetland device is rectified and improved, be necessary for stopping the properly functioning of wetland, Wetland Substrate entirety is carried out
Changing, whole wet land system needs again starting period and the stable phase of long period, not only consumes manpower, financial resources, and also waste is a large amount of
Waiting time.
The problem above that this utility model exists for constructed wetland waste water treatment technology, proposes a kind of modular grid grating
Replaceable artificial wet land system.
Utility model content
Technical problem: this utility model provides a kind of modular grid grating hybrid constructed wetland system and device, can be people
Locally there is to carry out during blocking replacing or the adjustment of local in work wetland, decreases the entire effect to wet land system, improve people
The stability of work wetland variation sewage and efficiency；Also it is easy to for wet land system object choice to be processed appropriate filler simultaneously
Substrate, to improve the treatment effect of wet land system.
Technical scheme: modular grid grating hybrid constructed wetland system of the present utility model, including the water inlet being sequentially connected with
Areal area, wet land system treatment region and effluent collection district, described wet land system treatment region includes multiple by grating type wetland groove string
The processing unit that connection combines, each processing unit is all corresponding with an outlet in inlet distribution district to be connected, and processes single
The outlet of unit then collects with effluent collection district and is connected, and the water entering surface going out the water surface and effluent collection district in described inlet distribution district is equal
It is provided with perforation water distribution dividing plate.
Further, in this utility model, the water entering surface of described grating type wetland groove, go out the water surface and be coarse rack composition,
Two fine facks arranged in grating type wetland groove are divided into along the wetland groove inlet distribution district that water (flow) direction is sequentially communicated,
Wetland groove treatment region, wetland groove water outlet areal area.
Further, in this utility model, described wetland groove treatment region is made up of three layers of substrate of upper, middle and lower, is respectively
Layer hypothallus, middle level hypothallus, lower substrate；Described overlayer matrix layer) top earthing plantation have plant.
Further, in this utility model, the percent opening 40-60% of described perforation water distribution dividing plate, barrel hole size is
Further, in this utility model, the water surface that goes out in described inlet distribution district water entering surface and effluent collection district is respectively provided with
There is perforated pipe, it is simple to sewage uniformly enters and discharges.Its caliber selects according to practical situation, and perforation water distributor is staggered up and down to be set
There is through hole.
In this utility model, according to calculating the area learning whole combination type wetland system, according to wetland scale concrete
Pouring the wetland exterior wall needing size, thickness and intensity meet requirement, and carry out antiseepage arrange with side exterior wall bottom wetland
Execute.
Further, described combination type wetland system inlet distribution district is positioned at combination type wetland system front end, in wetland front end away from
Place water inlet perforation water distributor at the 0.4m of bottom, select suitable caliber according to the process water yield of wet land system, on water distributor all
Even punching, doses gravel or the zeolite of certain particle diameter simultaneously in inlet distribution district, it is ensured that enter the sewage of wet land system treatment region
Can uniformly flow into.
Further, described combination type wetland system effluent collection district is positioned at the rear end of combination type wetland system, at combination type wetland
Place water outlet perforation water distributor bottom the water outlet identity distance wetland of system at 0.4m, select suitably according to the water yield of wet land system
Caliber, water distributor uniformly punches, and fills gravel or the zeolite of certain particle diameter in effluent collection district simultaneously, it is ensured that flow out wetland system
The water of system treatment region uniformly flows out.
Further, the water entering surface going out the water surface and effluent collection district in the inlet distribution district of described combination type wetland system is put
Put perforation water distribution dividing plate, improve water inlet or the stable water outlet of wet land system treatment region, do not affect the current in wetland variation district
Condition, the percent opening of perforation water distribution dividing plate at 40-60%, barrel hole size is(depending on wetland and preprocessing wetland groove
Depending on matrix fill particle diameter).
In instantiation of the present utility model, modular grid grating wetland groove can be with thick PVC board concentration mass processing
Become, the apparent size of grating type wetland groove is long 150cm × wide 60cm × high 60cm, grating type wetland groove be structurally divided into into
Water distribution district, wetland variation district, water outlet areal area three part；Wherein, grating type wetland groove grid inlet distribution district water entering surface,
The water surface that goes out of water outlet areal area is into water, water outlet grid, and Grill space is 30mm, simultaneously at grating type wetland groove treatment region
Water entering surface and go out the water surface and all dispose fine fack, Grill space is 10mm, substrate feature that visual wetland groove is dosed or size
Suitably adjust Grill space etc., ensure that the intensity of wetland groove grid and hardness meet the requirements simultaneously；
Further, in preferred version of the present utility model, the inlet distribution district of described grating type wetland groove and go out moisture
Cloth district fills particle diameter relatively big () substrate, such as gravel, zeolite etc., to reach the purpose of water distribution uniformity.
Further, in preferred version of the present utility model, the substrate of described grating type wetland groove treatment region can be divided into
Upper, middle and lower-ranking, respectively overlayer matrix layer, middle level hypothallus, lower substrate.Described overlayer matrix layer depth 20cm, can root
Factually border process object fill the less soil of particle diameter or the growth of fine sand, such as soil conveniently plant and fine sand wet
Ground less easily blocks in running, and plants suitable floristics in overlayer matrix layer, can refer to the weather of locality
Condition preferably goes out plant, common wetland plant oil yellow Rhizoma Acori Graminei, Arundo donax, Herba Typhae etc.；Described middle level hypothallus 20cm, according to
Wetland object to be processed fill particle diameter medium () substrate, containing higher level in sewage the most to be processed
Ammonia nitrogen, can fill more zeolite to strengthen removal effect, or phosphor in sewage content is higher it is also contemplated that fill dephosphorization
Material slag etc.；Underlying substrate layer thickness 15cm, fill particle diameter relatively big () substrate such as gravel, slag etc., it is possible to
Fill suitable host material according to actual needs.In wetland groove, the plant of plantation can be true according to artificial swamp object to be processed
Fixed suitable floristics, but also preferably go out plant with reference to local weather conditions, common wetland plant oil yellow Rhizoma Acori Graminei,
Arundo donax, Herba Typhae etc..
In this utility model, treatment region is made up of multiple little modularity wetland grooves, it is to avoid traditional wetland variation district
Being an entirety, a part for the most whole treatment region goes wrong, and is not easy very much the regulation to whole wetland variation district；In advance
The grating type wetland groove processed is separated from each other, even if Partial Wetland groove goes wrong in running, needs to change
Time do not interfere with the operation stability of whole wet land system yet.
In this utility model hybrid constructed wetland system, the quantity of the modularity wetland groove that wet land system treatment region needs can
It is calculated, various different process requirement can be tackled flexibly, there is bigger adaptability.Concrete grammar is, according to people
The water yield of work wetland sewage to be processed and water quality and water quality requirement to be reached calculate the gross area of combination type wetland system, use
The gross area of wet land system draws the quantity of the modularity wetland groove of needs divided by the area of wetland groove.
Preprocessing combined type artificial wetland system of the present utility model is run steadily in the long term from artificial swamp and improves efficiency
Start with, by changing the set-up mode in Traditional Man wetland variation district, but need some moulds are installed according to Wetland Area
Massing grating type wetland groove, concentrates on the pollutant removal function of artificial swamp in these wetland grooves.If combined type artificial
When wet land system locally occurs blockage problem, only to there is the Partial Wetland groove backwash of blocking or the wetland of blocking need to be removed
Groove, changes new preprocessing wetland groove, and need not transform full wetland, decrease startup longer in Traditional Man wetland
Phase, stable phase, thus the impact on wet land system performance is preferably minimized, the impact on wetland effluent water quality is less.Under changing
Plant in wetland groove can be planted in newly added wetland groove, and the wetland groove under changing can also recycle, and is substantially reduced
The Financial cost of wetland.
Beneficial effect: this utility model compared with prior art, has the advantage that
1, the wet land system in this utility model is assembled, when this wet land system by multiple preprocessing grating type wetland grooves
When locally there is blocking, only need to change the wetland groove that blocking occurs, it is to avoid the integral replacing of Traditional Man wet land system, maximum
Degree decrease the adverse effect to running, and change with Traditional Man wetland substrate the most more compared with, significantly
Shorten laundering period and the starting period of wetland.
2, when wet land system water-flow equation inequality, in this utility model, the design of grating type wetland groove is prone to exchange not coordination
The wetland groove put or the wetland groove changing current inequality improve the current conditions of wet land system, compared with Traditional Man wetland,
The problem that in wetland, current are uneven can be solved easily and effectively, add the stability that wetland runs.
3, grating type wetland groove is because of the modular feature of its preprocessing, batch preprocessing can be concentrated to complete in production plant,
And this wetland groove is relatively small in size, install and replacing etc. maintenance measure is more convenient carries out, can effectively save human and material resources
And financial resources.
4, the grating type wetland groove in this utility model is conveniently replaceable the design of filling substrate in wetland groove, it is easy to for spy
Fixed sewage, places the filler of different functionalities, is effectively increased the artificial wet land system place to specific pollutant at wetland groove
Reason effect, improves artificial swamp and adapts to the different abilities processing requirement.
Accompanying drawing explanation
Fig. 1 is preprocessing grating type hybrid constructed wetland horizontal layout schematic diagram；
Fig. 2 is that preprocessing grating type hybrid constructed wetland system facade arranges schematic diagram；
Fig. 3 is the horizontal layout schematic diagram of grating type wetland groove；
Fig. 4 is that grating type wetland groove filling substrate arranges schematic diagram；
Fig. 5 is the water inlet of grating type wetland groove, the schematic diagram of water outlet grid 2-4；
Fig. 6 is the water inlet of grating type wetland groove treatment region, the layout schematic diagram of water outlet grid 2-5；
Fig. 7 is the perforation schematic diagram of perforation water distribution dividing plate 5；
Fig. 8 is the perforation schematic diagram of perforated pipe 6.
Figure has: wet land system treatment region 1, grating type wetland groove 2, inlet distribution district 3, effluent collection district 4, water distribution of boring a hole
Dividing plate 5, perforated pipe 6, wetland groove treatment region 2-1, wetland groove inlet distribution district 2-2, wetland groove water outlet areal area 2-3, coarse rack
2-4, fine fack 2-5, overlayer matrix layer 2-1-1, middle level hypothallus 2-1-2, lower substrate 2-1-3.
Detailed description of the invention
Below in conjunction with embodiment and Figure of description, this utility model is further described.
The artificial wet land system of modular grid grating of the present utility model combination, structurally can be divided into three parts: enter
Water distribution district 3, wet land system treatment region 1, effluent collection district 4, wherein wet land system treatment region 1 is by multiple grating type wetland grooves
2 combine, and calculate the required wetland gross area according to the wet land system water yield to be processed and sewage quality situation, each
The area of individual grating type wetland groove 2 is fixing, finally can calculate the grating type wetland groove that wet land system treatment region 1 needs
The quantity of 2；The wet land system area learnt according to calculating has planned the area of whole combination type wetland system, uses according to wetland scale
Concreting needs the wetland exterior wall of size, and thickness and intensity meet requirement, and carry out with side exterior wall bottom wetland
Seepage control measure.
In this utility model, the inlet distribution district 3 of described combination type wetland system is positioned at wet land system front end, before wetland
End places water inlet perforation water distributor 6 at the 0.4m of bottom, selects suitable caliber, water distributor according to the process water yield of wet land system
Upper uniformly punching, doses gravel or the zeolite of certain particle diameter, it is ensured that enter wet land system treatment region simultaneously in inlet distribution district
Sewage can uniformly flow into；Place out at 0.4m bottom the water outlet identity distance wetland in the effluent collection district 4 of wet land system treatment region
Water perforation water distributor 6, selects suitable caliber according to the water yield of wet land system, water distributor uniformly punches, and water outlet simultaneously is received
Collection district 4 fills gravel or the zeolite of certain particle diameter, it is ensured that the water flowing out wet land system treatment region uniformly flows out；In inlet distribution
District go out the water surface and effluent collection district water entering surface place perforation water distribution dividing plate 5, improve wet land system treatment region water inlet or
Stable water outlet, does not affect the flow condition in wetland variation district, and the percent opening of perforation water distribution dividing plate is at 40-60%, barrel hole size
For(depending on wetland and preprocessing wetland groove matrix fill particle diameter).
In this utility model, described modular grid grating wetland groove 2 can concentrate mass to process by thick PVC board,
The apparent size of grating type wetland groove 2 is long 150cm × wide 60cm × high 60cm, grating type wetland groove 2 be structurally divided into into
Water distribution district 2-2, wetland variation district 2-1, water outlet areal area 2-3 tri-part；Wherein, grating type wetland groove grid inlet distribution district
The water entering surface of 2-2, the water surface that goes out of water outlet areal area 2-3 are into water, water outlet grid 2-4, and Grill space is 30mm, simultaneously at lattice
The water entering surface of grating wetland groove treatment region 2-1 and go out the water surface and all dispose fine fack 2-5, Grill space is 10mm, visual wetland groove
The substrate feature dosed or size suitably adjust Grill space etc., ensure that the intensity of wetland groove grid and hardness meet simultaneously
Requirement.
In this utility model, the inlet distribution district 2-2 and water outlet areal area 2-3 of described grating type wetland groove fills grain
Footpath relatively big () substrate, such as gravel, zeolite etc., to reach the purpose of water distribution uniformity；Grating type wetland groove 2-1
Interior substrate can be divided into three layers according to the difference of particle diameter, the described overlayer matrix deep 20cm of layer 2-1-1, can be according to actual process
Object fill the less soil of particle diameter or the growth of fine sand, such as soil conveniently plant and fine sand in wetland runs less
It is susceptible to blocking, and in overlayer matrix layer, plants suitable wetland plant, the most common wetland plant oil yellow Rhizoma Acori Graminei, flower
Leaf Arundo donax, Herba Typhae etc.；Described middle level hypothallus 2-2-2 thickness 20cm, according to wetland object to be processed fill particle diameter medium () substrate, containing the ammonia nitrogen of higher level in sewage the most to be processed, more zeolite can be filled to strengthen
Removal effect, or phosphor in sewage content is higher it is also contemplated that fill dephosphorization material slag etc.；Described lower substrate 2-3-3
Thickness 15cm, fill particle diameter relatively big () substrate such as gravel, slag etc., it is possible to it is suitable to fill according to actual needs
Host material.
Above-described embodiment is only preferred implementation of the present utility model, it should be pointed out that: common for the art
For technical staff, on the premise of without departing from this utility model principle, it is also possible to make some improvement and equivalent, these
This utility model claim is improved and technical scheme after equivalent, each fall within protection model of the present utility model
Enclose.
Claims (4)
1. a modular grid grating hybrid constructed wetland system, it is characterised in that this system includes that the water inlet being sequentially connected with divides
Cloth district (3), wet land system treatment region (1) and effluent collection district (4), described wet land system treatment region (1) includes multiple by grid
The processing unit of formula wetland groove (2) tandem compound, each processing unit all with an outlet on inlet distribution district (3)
Corresponding connecting, the outlet of processing unit then collects with effluent collection district (4) and is connected, described inlet distribution district (3) go out the water surface
It is provided with perforation water distribution dividing plate (5) with the water entering surface of effluent collection district (4)；
The water entering surface of described grating type wetland groove (2), go out the water surface and be coarse rack (2-4) composition；Grating type wetland groove (2) sets
Two fine facks (2-5) put are divided into wetland groove inlet distribution district (2-2), the wetland groove being sequentially communicated along water (flow) direction
Treatment region (2-1), wetland groove water outlet areal area (2-3).
Modular grid grating hybrid constructed wetland system the most according to claim 1, it is characterised in that described wetland groove
Treatment region (2-1) is made up of three layers of substrate of upper, middle and lower, respectively overlayer matrix layer (2-1-1), middle level hypothallus (2-1-2), under
Layer hypothallus (2-1-3)；The earthing plantation of described overlayer matrix layer (2-1-1) top has plant.
Modular grid grating hybrid constructed wetland system the most according to claim 1 and 2, it is characterised in that described perforation
The percent opening 40-60% of water distribution dividing plate (5), barrel hole size is
Modular grid grating hybrid constructed wetland system the most according to claim 1 and 2, it is characterised in that described water inlet
The water surface that goes out of areal area (3) water entering surface and effluent collection district (4) is provided with perforated pipe (6), it is simple to sewage uniformly enter and
Discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620454380.0U CN205710094U (en) | 2016-05-18 | 2016-05-18 | Modular grid grating hybrid constructed wetland system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620454380.0U CN205710094U (en) | 2016-05-18 | 2016-05-18 | Modular grid grating hybrid constructed wetland system |
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| Publication Number | Publication Date |
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| CN205710094U true CN205710094U (en) | 2016-11-23 |
Family
ID=57299085
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620454380.0U Expired - Fee Related CN205710094U (en) | 2016-05-18 | 2016-05-18 | Modular grid grating hybrid constructed wetland system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858900A (en) * | 2016-05-18 | 2016-08-17 | 东南大学 | Modularized grid-type combined artificial wetland system |
| CN106927575A (en) * | 2017-05-18 | 2017-07-07 | 湖南省水利水电勘测设计研究总院 | Artificial wet field facilities for treating sewage |
| CN107459139A (en) * | 2017-08-25 | 2017-12-12 | 浙江省环境保护科学设计研究院 | A kind of modularized artificial wetland integrating device and the method for handling sewage |
-
2016
- 2016-05-18 CN CN201620454380.0U patent/CN205710094U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858900A (en) * | 2016-05-18 | 2016-08-17 | 东南大学 | Modularized grid-type combined artificial wetland system |
| CN106927575A (en) * | 2017-05-18 | 2017-07-07 | 湖南省水利水电勘测设计研究总院 | Artificial wet field facilities for treating sewage |
| CN106927575B (en) * | 2017-05-18 | 2023-11-03 | 湖南省水利水电勘测设计研究总院 | Constructed wetland sewage treatment device |
| CN107459139A (en) * | 2017-08-25 | 2017-12-12 | 浙江省环境保护科学设计研究院 | A kind of modularized artificial wetland integrating device and the method for handling sewage |
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| 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: 20161123 Termination date: 20190518 |
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| CF01 | Termination of patent right due to non-payment of annual fee |