CN208568392U - A kind of collection device of plant ammonia volatilization - Google Patents
A kind of collection device of plant ammonia volatilization Download PDFInfo
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- CN208568392U CN208568392U CN201821230743.8U CN201821230743U CN208568392U CN 208568392 U CN208568392 U CN 208568392U CN 201821230743 U CN201821230743 U CN 201821230743U CN 208568392 U CN208568392 U CN 208568392U
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- ammonia
- wind
- sampling instrument
- atmosphere sampling
- auxiliary charging
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Abstract
The utility model relates to a kind of collection devices of plant ammonia volatilization, including the first wind-force auxiliary charging type atmosphere sampling instrument, exclusion device, ammonia gas production cover, ammonia absorption bottle, surge flask and the second wind-force auxiliary charging type atmosphere sampling instrument, it is sequentially connected between the first wind-force auxiliary charging type atmosphere sampling instrument, exclusion device, ammonia gas production cover, ammonia absorption bottle, surge flask and the second wind-force auxiliary charging type atmosphere sampling instrument by grass tube.For the utility model without providing additional power, structure is simple, easy to operate, and recycling is high-efficient, and long using the time, assimilation effect is complete.
Description
Technical field
The utility model relates to Ammonia Volatilization From Plant Leavess technical field, the collection device of specifically a kind of plant ammonia volatilization.
Background technique
In recent years, getting worse with atmosphere pollution, researcher generally believe that the ammonia in atmosphere has become atmosphere dirt
Contaminate an important component of object.After the ammonia of volatilization enters atmosphere, partially pass through gas reaction under the transport of wind through wet
Sedimentation or dry deposition return to earth surface, this will all have an adverse effect to natural environment and human health.In recent years, related to plant
The problem of object ammonia volatilization is also potential atmosphere ammonia pollution source gradually attracts attention.The nitrogen that plant absorbs is in addition to can be with
Can also be lost by way of Ammonia valatilization outside cycling and reutilization.Therefore, plant ammonia volatilization may be after it grows
One of the reason of phase nitrogen accumulation amount reduces, population size will have a direct impact the height of plant nitrogen fertilizer utilization rate.Cause
This, the research of plant ammonia volatilization amount and its influence factor has the rational application of fertilizer, raising fertilizer utilization efficiency, reduction loss of nitrogen fertilizer
Practical application value.In order to preferably study the influence of plant ammonia volatilization amount and rate of volatilization to its plant various aspects, need out
Hair studies a kind of reasonable, simple ammonia volatilization absorption plant.
Different measurement collection methods collects the very big influence of result of measurement on plant ammonia volatilization, collects measurement ammonia both at home and abroad
The method of volatilization mainly includes the measuring methods such as Wind tunnel, microclimate method, confined chamber method.Wherein, domestic use is mainly closed
Room method, using vacuum pump as power source, the ammonia of the herborization release that evaporates closed indoor using air displacement.
However, current plant ammonia volatilization collection device, there are some problem, device first needs electric power as power, and field trial is past
More relatively wide toward sampling point distributions, electric wire arrangement and laying are inconvenient, and can only operate completion indoors substantially.Furthermore it tests
Personnel cannot monitor plant Ammonia valatilization collection device in field test constantly.
Therefore, currently practical to overcome there is an urgent need to develop a kind of collection device of plant ammonia volatilization for the above status
Deficiency in.
Utility model content
The purpose of this utility model is to provide a kind of collection devices of plant ammonia volatilization, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of collection device of plant ammonia volatilization, including the first wind-force auxiliary charging type atmosphere sampling instrument, exclusion device, ammonia
Gas gas production cover, ammonia absorption bottle, surge flask and the second wind-force auxiliary charging type atmosphere sampling instrument, the first wind-force auxiliary charging
Type atmosphere sampling instrument, exclusion device, ammonia gas production cover, ammonia absorption bottle, surge flask and the second wind-force auxiliary charging type atmosphere are adopted
It is sequentially connected between sample instrument by grass tube.
As a further solution of the present invention: the first wind-force auxiliary charging type atmosphere sampling instrument goes out including first
Port, the ammonia gas production cover include the second air inlet and the second gas outlet, and the grass tube of exclusion device two sides is separately connected
In on the first gas outlet and the second air inlet, the second wind-force auxiliary charging type atmosphere sampling instrument includes third air inlet, ammonia
The air inlet grass tube of aspiration bottle is connected on the second gas outlet, and the outlet grass tube of surge flask is connected to third air inlet
On.
As a further solution of the present invention: being filled with the work for filtering out ammonia in air in the exclusion device
Property charcoal.
As a further solution of the present invention: the first wind-force auxiliary charging type atmosphere sampling instrument and the second wind-force
Auxiliary charging type atmosphere sampling instrument includes wind-driven generator and atmosphere sampling instrument two parts, the model TS- of wind-driven generator
300, the model GS-III of atmosphere sampling instrument, wind-driven generator connect the chargeable electricity in atmosphere sampling instrument by electric lead
Pond.
As a further solution of the present invention: molten equipped with 2% boric acid for absorbing ammonia in the ammonia absorption bottle
Boric acid absorbing liquid after sampling, is transferred to sample bottle and with H by liquid2SO4Or the titration of HCl titer, pass through Kjeldahl's method
Ammonia volatilization is detected, judges that terminal obtains ammonia and waves according to methyl red-bromocresol green ethyl alcohol mixed indicator color change
Hair amount.
As a further solution of the present invention: the air mass flow of the first wind-force auxiliary charging type atmosphere sampling instrument
For 500~800ml/min.
As a further solution of the present invention: the air mass flow of the first wind-force auxiliary charging type atmosphere sampling instrument
For 800ml/min.
As a further solution of the present invention: the air mass flow of the second wind-force auxiliary charging type atmosphere sampling instrument
For 500~1000ml/min.
As a further solution of the present invention: the air mass flow of the second wind-force auxiliary charging type atmosphere sampling instrument
For 1000ml/min.
As a further solution of the present invention: the ammonia gas production cover is in seal glass cover or sealed plastic bag
It is a kind of.
Compared with prior art, the utility model has the beneficial effects that
1) the utility model is wind-force auxiliary charging type atmosphere sampling instrument with wind energy auxiliary charging, and avoiding sampling site does not have
Power supply is not easy the problem of carrying out correlation test, stablizes adjustable;
2) atmosphere sampling instrument be slight drag low discharge gaseous sample acquisition optimal selection, be effectively controlled air inlet and
The air velocity of gas outlet can more acquire Ammonia valatilization object, while sampling operation is fast reliable, have suction pressure
Greatly, the advantages that load capacity is strong, stability of flow, low noise, while the variation of its temperature and humidity can be also recorded, and can be directly in liquid crystal display
On show the gas of collection;
3) exclusion device replaces dilute sulfuric acid to absorb ammonia and miscellaneous gas in air using active carbon, and assimilation effect is more preferable, simultaneously
It avoids liquid that corrosion instrument is sucked out, improves the safety of device;
4) present apparatus is particularly suitable for field field ammonia volatilization collecting test, improves the stability of conventional efficient and data,
Good absorption effect, it is easy to operate, there is good promotional value.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
In figure: 1- the first wind-force auxiliary charging type atmosphere sampling instrument, the first gas outlet 11-, 12- wind-driven generator, 13- are big
Gas sampling instrument, 2- exclusion device, 3- ammonia gas production cover, the second air inlet of 31-, the second gas outlet 32-, 4- ammonia absorption bottle, 5-
Surge flask, 6- the second wind-force auxiliary charging type atmosphere sampling instrument, 61- third air inlet, 7- grass tube.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model is described in detail the utility model using cigarette strain as embodiment.
As shown in Figure 1, a kind of collection device of plant ammonia volatilization, including the first wind-force are auxiliary in the utility model embodiment
Charge type atmosphere sampling instrument 1, exclusion device 2, ammonia gas production cover 3, ammonia absorption bottle 4, surge flask 5 and the second wind-force auxiliary is helped to fill
Electric type atmosphere sampling instrument 6, the first wind-force auxiliary charging type atmosphere sampling instrument 1, exclusion device 2, ammonia gas production cover 3, ammonia
It is sequentially connected between absorption bottle 4, surge flask 5 and the second wind-force auxiliary charging type atmosphere sampling instrument 6 by grass tube 7.
In the present embodiment, the first wind-force auxiliary charging type atmosphere sampling instrument 1 includes the first gas outlet 11, the ammonia
Gas production cover 3 includes the second air inlet 31 and the second gas outlet 32, and the second wind-force auxiliary charging type atmosphere sampling instrument 6 includes the
Three air inlets 61, air pass through exclusion device 2, glass through the first gas outlet 11 of the first wind-force auxiliary charging type atmosphere sampling instrument 1
Glass conduit 7 enters the second air inlet 31 of ammonia gas production cover 3, is discharged by the second gas outlet 32, then through ammonia absorption bottle 4, slow
Bottle 5 is rushed, residual gas is discharged the third air inlet 61 of the second wind-force auxiliary charging type atmosphere sampling instrument 6.
The effect that the exclusion device 2 is provided with active carbon is for filtering out ammonia present in air, and ammonia is waved in elimination
Send out the influence of sampled result data.
The first wind-force auxiliary charging type atmosphere sampling instrument 1 and the second wind-force auxiliary charging type atmosphere sampling instrument 6 include
There are 13 two parts of wind-driven generator 12 and atmosphere sampling instrument, the use of the wind energy energy is power, does not need power supply, while effectively
Monitored temperature and humidity in the air velocity and ammonia gas production cover 3 of air inlet and air outlet, convenient under open environment to plant
The volatile matter of head space is adsorbed.
Boric acid solution in the ammonia absorption bottle 4 is absorbed for ammonia, is completed later by Kjeldahl's method to ammonia volatilization
Detection.
The effect of the surge flask 5 is to prevent liquid suck-back, and liquid is protected not to be directly sucked in atmosphere sampling instrument and cause
Damage.
Process is collected to cigarette strain blade ammonia volatilization using the utility model are as follows: ammonia gas production cover 3 is placed on above plant
And the 10min that ventilates removes smell therein, then seals ammonia gas production cover 3, ammonia gas production cover 3 has the second air inlet 31 and the
The connection of side grass tube 7 of two gas outlets 32, the second air inlet 31 is equipped with the exclusion device 2 of active carbon, and accesses the first wind
First gas outlet 11 of power auxiliary charging type atmosphere sampling instrument 1;Second gas outlet 32 is sequentially connected the ammonia equipped with 2% boric acid solution
The third air inlet 61 of aspiration bottle 4, surge flask 5 and the second wind-force auxiliary charging type atmosphere sampling instrument 6;When collection, pass through wind
It is 500~800ml/ that power auxiliary charging type atmosphere sampling instrument, which controls 1 air mass flow of the first wind-force auxiliary charging type atmosphere sampling instrument,
Min, preferably control air mass flow are 800ml/min;Second wind-force auxiliary charging type atmosphere sampling instrument, 6 air mass flow be 500~
1000ml/min, preferably control air mass flow are 1000ml/min, continuously adsorb 8~12h, a length of 12h when best, keep environment
Ventilation, free from extraneous odour, temperature are (26 ± 2) DEG C, and relative humidity is (50 ± 10) %, and light source is natural light;After sampling, by boron
Sour absorbing liquid is transferred to sample bottle and with H2SO4Or the titration of HCl titer, according to mixed indicator (methyl red-bromocresol green second
Alcohol) color change judges that terminal obtains ammonia volatilization amount.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
The above are merely preferred embodiments of the present invention, it is noted that for those skilled in the art,
Without departing from the concept of the premise utility, several modifications and improvements can also be made, these also should be considered as practical
Novel protection scope, these all will not influence the effect and patent practicability of the utility model implementation.
Claims (6)
1. a kind of collection device of plant ammonia volatilization, including the first wind-force auxiliary charging type atmosphere sampling instrument (1), exclusion device
(2), ammonia gas production cover (3), ammonia absorption bottle (4), surge flask (5) and the second wind-force auxiliary charging type atmosphere sampling instrument (6),
It is characterized in that, the first wind-force auxiliary charging type atmosphere sampling instrument (1), exclusion device (2), ammonia gas production cover (3), ammonia are inhaled
Successively connected between receipts bottle (4), surge flask (5) and the second wind-force auxiliary charging type atmosphere sampling instrument (6) by grass tube (7)
It connects.
2. the collection device of plant ammonia volatilization as described in claim 1, which is characterized in that the first wind-force auxiliary charging type
Atmosphere sampling instrument (1) includes the first gas outlet (11), and the ammonia gas production cover (3) includes the second air inlet (31) and the second outlet
Mouth (32), the grass tube (7) of exclusion device (2) two sides are connected to the first gas outlet (11) and the second air inlet (31)
On, the second wind-force auxiliary charging type atmosphere sampling instrument (6) includes third air inlet (61), the air inlet of ammonia absorption bottle (4)
Grass tube (7) is connected on the second gas outlet (32), and the outlet grass tube (7) of surge flask (5) is connected to third air inlet
(61) on.
3. the collection device of plant ammonia volatilization as claimed in claim 1 or 2, which is characterized in that the exclusion device (2) is built-in
It is filled with the active carbon for filtering out ammonia in air.
4. the collection device of plant ammonia volatilization as claimed in claim 1 or 2, which is characterized in that the first wind-force auxiliary is filled
Electric type atmosphere sampling instrument (1) and the second wind-force auxiliary charging type atmosphere sampling instrument (6) include wind-driven generator (12) and atmosphere
Sampling instrument (13) two parts, the model TS-300 of wind-driven generator (12), the model GS-III of atmosphere sampling instrument (13), wind
Power generator (12) passes through the rechargeable battery in electric lead connection atmosphere sampling instrument (13).
5. the collection device of plant ammonia volatilization as claimed in claim 1 or 2, which is characterized in that in the ammonia absorption bottle (4)
Equipped with the boric acid solution for absorbing ammonia.
6. the collection device of plant ammonia volatilization as claimed in claim 1 or 2, which is characterized in that the ammonia gas production cover (3) is
One of seal glass cover or sealed plastic bag.
Priority Applications (1)
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CN201821230743.8U CN208568392U (en) | 2018-08-01 | 2018-08-01 | A kind of collection device of plant ammonia volatilization |
Applications Claiming Priority (1)
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CN201821230743.8U CN208568392U (en) | 2018-08-01 | 2018-08-01 | A kind of collection device of plant ammonia volatilization |
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CN201821230743.8U Expired - Fee Related CN208568392U (en) | 2018-08-01 | 2018-08-01 | A kind of collection device of plant ammonia volatilization |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111964987A (en) * | 2020-08-20 | 2020-11-20 | 中国科学院、水利部成都山地灾害与环境研究所 | Full-automatic ammonia collection system that volatilizees |
CN113049317A (en) * | 2021-03-26 | 2021-06-29 | 上海海事大学 | Atmospheric environment collection system of wind-force power supply |
-
2018
- 2018-08-01 CN CN201821230743.8U patent/CN208568392U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111964987A (en) * | 2020-08-20 | 2020-11-20 | 中国科学院、水利部成都山地灾害与环境研究所 | Full-automatic ammonia collection system that volatilizees |
CN113049317A (en) * | 2021-03-26 | 2021-06-29 | 上海海事大学 | Atmospheric environment collection system of wind-force power supply |
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