CN206504906U - A kind of artificial swamp gas sampling device of customized parameter - Google Patents
A kind of artificial swamp gas sampling device of customized parameter Download PDFInfo
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- CN206504906U CN206504906U CN201720201328.9U CN201720201328U CN206504906U CN 206504906 U CN206504906 U CN 206504906U CN 201720201328 U CN201720201328 U CN 201720201328U CN 206504906 U CN206504906 U CN 206504906U
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- sampler barrel
- artificial swamp
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Abstract
The utility model discloses a kind of artificial swamp gas sampling device of customized parameter, firm banking and sampler barrel are fixed by base fixing nut, sampler barrel is superimposed by H jackets bobbin and connected, sampler barrel bottom is connected with firm banking by base fixing nut, base fixing nut is separated by 90 ° of distributions on sampler barrel, circular plug is installed at the top of device, intermediate position is equipped with 1/8 specification two-port valve sample tap, fan and fan governor are housed in circular plug, the barometric pipe connection power supply of fan governor, 4 exceptionally silks are fixed metallic thermometer and 4 points of internal threads and led directly to and are connected, and be fixed on circular plug.It is simple in construction, it is easy to use, can the release of real-time collecting artificial swamp gas, can be according to the Level Change device height of plant, and use and can adjust the fan of rotating speed to adapt to different sampling conditions, it is ensured that the reliability and accuracy of collection.
Description
Technical field
The utility model is related to water environment treatment field, is more particularly to a kind of artificial swamp gas sampling device, is adapted to
The collection and detection of gas are discharged in artificial swamp running, and method parameter can be changed according to outside climatic condition, is
Adjust the wetland method of operation and theoretical reference is provided, be easy to grasp artificial swamp running status in time.
Background technology
Artificial swamp is a kind of sewage treatment process of the similar natural wetland artificially designed, is usually used in purification, such as lives
Sewage, industrial wastewater, storm runoff, wastewater irrigation and percolate etc., the polluted-water from point source and non-point source.People
Work wetland effectively removes polluter by matrix entrapment, bioaccumulation from polluted-water.In the process, artificial swamp is solid
Fixed a large amount of external source carbon, help to improve climatic deterioration present situation.It can be discharged however, the side effect that this process is brought is artificial swamp
Greenhouse gases, such as CH4, CO2, N2O。
Artificial swamp is used for outside water process, is alternatively arranged as place to go of lying fallow, and for Ecological Flood Control, regulation and control weather, produces all
Multi-environment benefit.So, it is that a kind of sight is short without going to build, safeguarding artificial swamp because artificial swamp discharges greenhouse gases
Shallow behavior.And during artificial swamp operation, due to hydraulic load, nutritional condition, the method for operation, the difference of climatic environment, its temperature
The burst size of room gas can there were significant differences, the gas for how effectively to collect artificial swamp generation under different condition, with
And the size of its burst size how is accurately detected, to judge whether its running status is good and carry out related science research, it is
Urgent problem to be solved.
Gas collection method in conventional artificial swamp gas flux research, it is mostly single under the conditions of the static gas tank that uses
Covariance arithmetic under method, or open system, to calculate the gas flux size of different scale wetland.The former is limited to use
Condition is single, it is impossible to accurately reflects annual time scale above air flux and changes with plant growth, meanwhile, often collection method parameter
It is determined that after can not change, otherwise influence subsequent measurements result accuracy;The latter need set up special equipment, floor space compared with
Greatly, the plantation of plant in wetland, and high cost are influenceed.So, be badly in need of a kind of cost it is suitable, available for the artificial of different condition
Wetland gas sampling device, to meet the requirement of detection.
The content of the invention
Of the present utility model is a kind of device for the artificial swamp gas sample for being the provision of customized parameter, structure letter
It is single, it is easy to use, can the release of real-time collecting artificial swamp gas, can be according to the Level Change device height of plant, and use
It can adjust the fan of rotating speed to adapt to different sampling conditions, it is ensured that the reliability and accuracy of collection.
To solve above technical problem, the utility model uses following technical scheme:
A kind of artificial swamp gas sampling device of customized parameter, it by equipped with Aerocool USB fan governors,
The exceptionally silk of 1/8 specification two-port valve sample tap, 4 fixes metallic thermometer (wss-311);Fan, H jackets bobbin, base fix spiral shell
Mother, 50cm height, diameter 16cm PVC rounded samples cylinder, firm banking, DN160PVC plugs are constituted, and its annexation is:It is fixed
Base and sampler barrel are fixed by base fixing nut, as bottom of device, are played a supportive role.In addition, sampler barrel can pass through H types
Telescopic pipe superposition connection, the need for meeting different plant heights;Sampler barrel bottom passes through base fixing nut with firm banking
Connection, base fixing nut is separated by 90 ° of distributions on sampler barrel.PVC circle plugs are installed at the top of device, intermediate position dress
There is 1/8 specification two-port valve sample tap;Fan and fan governor, the air pressure balance of fan governor are housed in PVC circle plugs
Pipe connects power supply.4 exceptionally silk metallic thermometer and 4 points of internal threads are straight-through link, and 4 points of internal threads, which are led directly to, is fixed on DN160PVC plugs
On.Whole device is embedded in artificial swamp in advance by base, base buried depth be 10~15cm, then the water surface do not had matrix, with up to
To fluid-tight effect, selection cylinder number and fan flowrate are sampled as needed.
Described sampler barrel can be made by common PVC pipe, and length typically takes 50~60cm, close to cover wetland plant to be measured
Highly it is advisable.Described firm banking can be selected according to sampler barrel size, typically be more than sampling 2~4cm of barrel dliameter by a diameter,
One diameter is less than sampling 2~4cm of barrel dliameter, and high is all 3~5cm pvc pipe composition matrix sleeve, then by nut and cylinder body bottom
It is fixed, play a part of support and bottom fluid-tight.
Described H types PVC circular boops diameter is selected according to cylinder size, according to the different growth conditions of plant, what selection needed
Sampler barrel number, can enable plant to be placed in sampler barrel by superposition.It is PVC plugs at the top of device, size and cylinder are supporting,
Its middle part is provided with sample tap, is inserted with 20~25mm pvc pipe, is fixed by glue, fix a 20~25mm on pipe again
Directly, outer silk directly connects mouth to internal thread equipped with pagoda, and pagoda connects mouth and is connected with the pneumatic tube with two-port valve as sample tap.Respectively connect above
Place is met, internal thread directly connects mouth junction with pagoda and sealed with unsintered tape, and PVC junctions are special gluing with PVC, it is ensured that connection jail
Gu, sealing property is excellent.
Dismounting is convenient with combining between described firm banking and sampler barrel, sampler barrel.
Described firm banking, sampler barrel bottom are in cross perforate, with nut connect base and sampler barrel, perforate size
Determined, be advisable no more than 3~5mm according to screw size.
Described fan adjusts rotating speed size by fan control, is produced with adapting to wetland under Various Seasonal, varying environment
The characteristics of gas velocity rate is different, can conveniently mix gas in sampler barrel, collect representative gaseous sample.
Collected gas sample sample can be stored in gas sampling bag (another purchase, market is purchased), and deliver to laboratory point rapidly
Analysis is determined.
Described sampler barrel is stackable, to adapt to the sampling requirement of the different growth conditions of plant.
The utility model compared with prior art, with advantages below and effect:
The convenient monitoring artificial swamp in real time of the device, while will not be caused brokenly in monitoring and sampling process to artificial swamp
It is bad.According to monitoring information, during adjustment wetland service condition, artificial swamp science is conducive to run.Its mainly have it is following some:
1st, device can be according to the different growth conditions of plant, the suitable sampling height of selection, and sampling is simultaneously, it is to avoid influence plant
Normal growth, wetland operation information can be grasped in real time and without destroying wetland, be easy to regulate and control artificial swamp service condition in time.
2nd, the characteristics of device adjustable fan rotating speed so that it, can be according to wetland gas production rate when Various Seasonal is sampled
Difference, change its rotating speed to reach preferable Blending Efficiency of Blending.After sample blending, collected by sample tap, be stored in syringe or
In person's sampling bag.The gaseous sample of collection carries out appropriate analysis and is conducive to grasping artificial swamp running status, is easy to using more
The control measures of science.
When the 3rd, monitoring that artificial swamp crosses the phenomenon of row's greenhouse gases, to avoid the interference to itself Nitrogen/Phosphorus Removal,
Device can cross exhaust body type selecting discharge-reducing method according to specific, and such as increase external source carbon is with emission reduction N2O, reduction water level is with emission reduction
CH4.From the angle of greenhouse gases, the utilization power of artificial swamp interior carbon source nitrogen source is more directly grasped, pollutant has been dropped
Solution and ecological effect are combined, and maximize benefit of the artificial swamp in terms of control pollution and environmental protection.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the artificial swamp gas sampling device of customized parameter.
Wherein Fig. 1:1- is equipped with Aerocool USB fan governors, 2-1/8 specification two-port valves sample tap, 3-4 exceptionally silks
Fixed metallic thermometer (wss-311);The mini USB fans of 4- millets, 5-H jackets bobbin, 6- bases fixing nut, 7-50cm
Height, diameter 16cm PVC sampler barrels, 8- firm bankings.9.DN160PVC plugs.
It should be noted that sampler barrel a height of 0.5 under the conditions of this, employs two sampler barrels, and fixed with H jacket bobbins
Connection;1 meter of lab scale wetland air flux is not higher than available for measure plant height.
Fig. 2 is a kind of artificial swamp gas sampling device polycrystalline substance schematic diagram of customized parameter.
Wherein Fig. 2:6- bases fixing nut, 7- sampler barrels, 8- firm bankings.
Embodiment
Embodiment 1:
A kind of artificial swamp gas sampling device of customized parameter, it by equipped with Aerocool USB fan governors 1,
1/8 specification two-port valve sample tap 2,4 exceptionally silk fixes metallic thermometer 3 (wss-311);Fan 4, H jackets bobbin 5, base are solid
Determine nut 6,50cm height, the circular plug 9 of diameter 16cm PVC sampler barrels 7, firm banking 8, DN160PVC to constitute, it, which is connected, closes
System is:Firm banking 8 and sampler barrel 7 are fixed by base fixing nut 6, as bottom of device, are played a supportive role.In addition, taking
Sample cylinder 7 can be superimposed by H jackets bobbin 5 and be connected, the need for meeting different plant heights;The bottom of sampler barrel 7 and firm banking 8
Connected by base fixing nut 6, base fixing nut 6 is separated by 90 ° of distributions on sampler barrel 7.PVC circle plugs 9 are installed on
At the top of device, intermediate position is equipped with 1/8 specification two-port valve sample tap 2;Fan 4 and fan speed-regulating are housed in PVC circle plugs 9
Device 1, the barometric pipe connection power supply of fan governor 1.4 exceptionally silks are fixed metallic thermometer 3 and 4 points of internal threads and led directly to and are connected,
And be fixed on the circular plugs 9 of DN160PVC.Whole device is embedded in artificial swamp in advance by base, base buried depth be 10~
15cm, then the water surface do not had matrix, to reach fluid-tight effect, as needed selection cylinder number and fan flowrate be sampled.
Described sampler barrel 7 can be made by common PVC pipe, and length typically takes 50~60cm, a diameter of 16cm, close to be measured
Wetland plant is highly advisable.Described firm banking 8 can be selected according to the size of sampler barrel 7, typically be more than sampling by a diameter
2~4cm of barrel dliameter a, diameter is less than sampling 2~4cm of barrel dliameter, and high is all 3~5cm pvc pipe composition matrix sleeve, then the bottom of by
Seat fixing nut 6 is fixed with the body of sampler barrel 7, as bottom of device, plays a part of support and bottom fluid-tight.Described H jackets
The diameter of bobbin 5 is selected according to sampler barrel size, according to the different growth conditions of plant, and the sampler barrel 7 that selection needs is counted, can be by folded
Plus plant is placed in sampler barrel.The PVC circle sizes of plug 9 and sampler barrel 7 are supporting;The middle part of PVC circles plug 9 is provided with
1/8 specification two-port valve sample tap 2, is inserted with 20~25mm pvc pipe, is fixed by glue, one 20 is fixed on pipe again~
Directly, outer silk directly connects mouth to the outer silks of 25mm equipped with pagoda, and pagoda connects mouth and is connected with the pneumatic tube with two-port valve as 1/8 specification two-way
Valve sample tap 2;In the same manner, close to sample tap annex perforate, the 4 exceptionally interface of silk metallic thermometer 3 and fixations are used as.With
Upper each junction, outer silk directly connects mouth junction with pagoda and sealed with unsintered tape, and blend compounds glue, it is ensured that be connected firmly, sealing
Can be excellent.
Dismounting is convenient with combining between described firm banking 8 and sampler barrel 7.
Described firm banking 8 is in cross perforate with the bottom of sampler barrel 7, and be connected base 8 and sampler barrel 7 with nut
Perforate size is determined according to screw size, is advisable no more than 3~5mm.
Described fan 4 adjusts rotating speed size by fan control AeroUSB fan governors 1, to adapt to different seasons
The characteristics of wetland gas production rate is different under section, varying environment, can conveniently mix gas in sampler barrel, collect representative gas
Body sample.
Described gaseous sample is stored in aluminum gas sampling bag (another purchase), and delivers to lab analysis measure as early as possible.
Described sampler barrel 7 is stackable, to adapt to the sampling requirement of the different growth conditions of plant.
Embodiment 2:
A kind of customized parameter artificial swamp gas sampling device in embodiment 1 is applied to plant and is implanted with answering for canna
Close in vertical current constructed wetland (IVCW).The wetland water inlet be sanitary sewage, sampling season be May, now canna highly about
For 40cm, still not up to maximum height, therefore first using a sampler barrel, i.e. H is 0.5m, its height h on the water surface is 0.3m;It
Sampler barrel number is adjusted with its growing height afterwards, and wind speed uses 20r/min.As a result it is as follows:
1.CH4Gas
2.CO2Gas
3.N2O gases
According to air flux calculation formula Flux=H*P*C/t*, CO can be drawn2Flux is 0.116mg/min*m2;CH4Flux
For 0.000426mg/min*m2;N2O flux is 1.519e-6mg/min*m2.Reviews document (mander, 2014) report,
When handling sanitary sewage, CO2Flux range is 0.1-1mg/min*m2;CH4 0.0001-0.001mg/min*m2,N2O flux models
Enclose for 0.001-0.005mg/min*m2.Therefore tentatively judge that row's phenomenon was not present in this artificial swamp.
Other application step is same as Example 1.
Claims (5)
1. a kind of artificial swamp gas sampling device of customized parameter, it is by fan governor(1), 1/8 specification two-port valve takes
Sample mouthful(2), 4 exceptionally silks fix metallic thermometer(3), fan(4), H jacket bobbins(5), base fixing nut(6), sampler barrel
(7), firm banking(8), the circular plugs of PVC(9)Composition, it is characterised in that:Firm banking(8)And sampler barrel(7)Pass through base
Fixing nut(6)It is fixed, sampler barrel(7)Pass through H jacket bobbins(5)Superposition connection, sampler barrel(7)Bottom and firm banking(8)
Pass through base fixing nut(6)Connection, base fixing nut(6)In sampler barrel(7)On be separated by 90 ° of distributions, PVC circle plugs
(9)It is installed at the top of device, intermediate position is equipped with 1/8 specification two-port valve sample tap(2), PVC circle plugs(9)In be equipped with wind
Fan(4)With fan governor(1), fan governor(1)Barometric pipe connection power supply, 4 exceptionally silks fix metallic thermometer
(3)Lead directly to and be connected with 4 points of internal threads, and be fixed on the circular plugs of PVC(9)On.
2. a kind of artificial swamp gas sampling device of customized parameter according to claim 1, it is characterised in that:It is described
Sampler barrel(7)Made by pvc pipe, length 50 ~ 60cm, a diameter of 16cm, cover wetland plant to be measured to approach and be highly advisable.
3. a kind of artificial swamp gas sampling device of customized parameter according to claim 1, it is characterised in that:It is described
Firm banking(8)According to sampler barrel(7)Size is selected, and is more than 2 ~ 4cm of sampling barrel dliameter by a diameter, and a diameter, which is less than, to be taken
Sample barrel dliameter 2 ~ 4cm, a height of 3 ~ 5cm pvc pipe composition matrix sleeve, then by base fixing nut(6)With sampler barrel(7)It is fixed.
4. a kind of artificial swamp gas sampling device of customized parameter according to claim 1, it is characterised in that:It is described
The circular plugs of PVC(9)Size and sampler barrel(7)It is supporting, PVC circle plugs(9)Middle part is provided with 1/8 specification two-port valve sample tap
(2), 20 ~ 25mm pvc pipe is inserted with, is fixed by glue, the outer silks of a 20 ~ 25mm are fixed on pipe directly, outer silk is direct
Mouth is connect equipped with pagoda.
5. a kind of artificial swamp gas sampling device of customized parameter according to claim 1, it is characterised in that:It is described
Firm banking(8)With sampler barrel(7)Bottom is in cross perforate.
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CN201720201328.9U CN206504906U (en) | 2017-03-01 | 2017-03-01 | A kind of artificial swamp gas sampling device of customized parameter |
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CN201720201328.9U CN206504906U (en) | 2017-03-01 | 2017-03-01 | A kind of artificial swamp gas sampling device of customized parameter |
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