CN209132053U - A kind of flue gas emission monitoring system - Google Patents
A kind of flue gas emission monitoring system Download PDFInfo
- Publication number
- CN209132053U CN209132053U CN201821697104.2U CN201821697104U CN209132053U CN 209132053 U CN209132053 U CN 209132053U CN 201821697104 U CN201821697104 U CN 201821697104U CN 209132053 U CN209132053 U CN 209132053U
- Authority
- CN
- China
- Prior art keywords
- flue gas
- sampling probe
- gas sampling
- sleeve
- monitors system
- Prior art date
- 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.)
- Active
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to flue gas monitoring fields, provide a kind of flue gas emission monitoring system, extend to the flue gas sampling probe in flue gas including front end, the front end of the flue gas sampling probe is equipped with smoke inlet;It further include the sleeve that can entangle the flue gas sampling probe, for driving the flue gas sampling probe to scrape grey structure in the driving mechanism slided in the sleeve and dust for wiping the flue gas sampling probe outer surface in sliding process off, the sleeve has the mounting portion being fixedly mounted on the chimney jambs.A kind of flue gas emission of the utility model monitors system, it is driven by driving mechanism and opposite sliding occurs between flue gas sampling probe and sleeve, scraping grey structure in this process can hang by the dust of flue gas sampling probe outer surface, to avoid the error of flue gas sampling probe acquisition.
Description
Technical field
The utility model relates to flue gas monitoring field, specially a kind of flue gas emission monitors system.
Background technique
It containing harmful substances such as sulphur in industrial smoke, is discharged after needing purified treatment, and flue gas emission monitoring system is set
Pollutant concentration in plant emissions exhaust gas in real time, continuously measure, realizes the continuous monitoring to flue gas emission;Flue gas is adopted
Sample probe is the important component in flue gas emission monitoring system, it can be by the smoke collecting in chimney to analysis system
Middle carry out composition detection.
Usually, in chimney install flue gas sampling probe when, need flue gas sampling probe is horizontal in chimney, and will
Its mouth of popping one's head in is placed in the middle of chimney, and because of the experience according to measurement, the flue gas at chimney axis i.e. at chimney center is most
It is representative, therefore, at the Environmental Protection Agency center that also chimney need to be arranged in sample point by regulation in sampling, thus to guarantee data
Accuracy.
However the outer surface of the horizontal flue gas sampling probe in chimney just will appear a problem, mistake of the flue gas in flowing
It will receive the obstruction of flue gas sampling probe in journey, so, the time is long, and the outer surface of the flue gas sampling probe will deposit
One layer of cigarette ash so will lead to that these cigarette ashes are brought into pipeline when flue gas enters flue gas sampling probe, in this way
It undoubtedly will increase the concentration of flue gas, there is certain error so as to cause the flue gas of acquisition and actual flue gas, and then cause most
The data inaccuracy tested and analyzed eventually.
Utility model content
The purpose of this utility model is to provide a kind of flue gas emissions to monitor system, drives flue gas sampling by driving mechanism
Opposite sliding occurs between probe and sleeve, scraping grey structure in this process can be by the dust of flue gas sampling probe outer surface
Extension, to avoid the error of flue gas sampling probe acquisition.
To achieve the above object, the utility model embodiment provides the following technical solutions: a kind of flue gas emission monitoring system,
The flue gas sampling probe in flue gas is extended to including front end, the front end of the flue gas sampling probe is equipped with smoke inlet;Further including can
Entangle the sleeve of the flue gas sampling probe, for driving the flue gas sampling probe in the driving mechanism slided in the sleeve
And the dust for wiping the flue gas sampling probe outer surface in sliding process off scrapes grey structure, the sleeve has solid
Mounting portion of the Dingan County on chimney jambs.
Further, the driving mechanism includes electric pushrod and the mounting base that can be placed in chimney jambs, described electronic
The pedestal of push rod is installed in the mounting base, and the working end of the electric pushrod is connected to the tail of the flue gas sampling probe
End.
Further, described to scrape grey structure include soft part, and the soft part has to be passed through for the flue gas sampling probe
Contraction mouth, the soft part be set to the sleeve close to the end of the smoke inlet of the flue gas sampling probe.
It further, is interference fit between the flue gas sampling probe and the sleeve.
Further, further include cleaning mechanism for the flue gas sampling probe inner wall dust.
Further, the cleaning mechanism includes set on the flushing head of the flue gas sampling probe inner tail end and for controlling
The first solenoid valve of the flushing head start and stop is made, the flue gas sampling probe is obliquely installed.
Further, the cleaning mechanism further includes the exhanst gas outlet for blocking the flue gas sampling probe inner tail end
Electronic hatch door, the electronic hatch door are electrically connected with second solenoid valve.
Further, the flue gas sampling probe includes the pipeline passed through for flue gas, and the pipeline is Venturi tube structure.
Compared with prior art, the utility model has the beneficial effects that by driving mechanism drive flue gas sampling probe with
Opposite sliding occurs between sleeve, scraping grey structure in this process can hang by the dust of flue gas sampling probe outer surface,
To avoid the error of flue gas sampling probe acquisition.
Detailed description of the invention
Fig. 1 is the first viewing angle constructions schematic diagram that a kind of flue gas emission provided by the embodiment of the utility model monitors system;
Fig. 2 is the enlarged diagram in Fig. 1 at A;
Fig. 3 is the second viewing angle constructions schematic diagram that a kind of flue gas emission provided by the embodiment of the utility model monitors system;
In appended drawing reference: 1- flue gas sampling probe;10- smoke inlet;11- exhanst gas outlet;2- sleeve;20- mounting portion;
The soft part of 30-;40- electric pushrod;41- pedestal;The working end 42-;50- flushing head;The electronic hatch door of 51-;6- chimney;The side 70-
Wall;71- exhaust gases passes;8- Venturi tube structure.
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
All other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model embodiment provides a kind of flue gas emission monitoring system, including front end extends to flue gas
In flue gas sampling probe 1, the front end of the flue gas sampling probe 1 is equipped with smoke inlet 10;This system further includes that can cover residence
State flue gas sampling probe 1 sleeve 2, for drive the flue gas sampling probe 1 in the driving mechanism slided in the sleeve 2 with
And the dust for wiping 1 outer surface of the flue gas sampling probe in sliding process off scrapes grey structure, the sleeve 2 has solid
Mounting portion 20 of the Dingan County on 6 side wall 70 of chimney.The front end of flue gas sampling probe 1 has smoke inlet 10, its corresponding tail
End has exhanst gas outlet 11, and so smoke collecting can get up.In the present embodiment, flue gas sampling probe 1 is existing skill
Art, it can acquire the flue gas in chimney 6, be then delivered in existing analysis system and carry out composition detection.However, actual
In collection process, the outer surface of the horizontal flue gas sampling probe 1 in the exhaust gases passes 71 of chimney 6 just will appear a problem,
That is: the flue gas obstruction that will receive flue gas sampling probe 1 during flowing, so, time are long, which visits
First 1 outer surface will deposit one layer of cigarette ash, so will lead to these cigarettes when flue gas enters flue gas sampling probe 1
Ash is brought into pipeline, undoubtedly will increase the concentration of flue gas in this way, has one so as to cause the flue gas of acquisition and actual flue gas
Fixed error, and then cause the data finally tested and analyzed inaccurate.Therefore, this system realizes flue gas sampling by driving mechanism
Opposite sliding between probe 1 and sleeve 2, during sliding herein, can easily flue gas sampling be visited by scraping grey structure
The dust of first 1 outer surface is wiped off, so that the collection result reflected when acquiring flue gas is more accurate.Implement as the utility model
One preferred scheme of example is to be detachably connected, therefore be convenient in maintenance by it between flue gas sampling probe 1 and sleeve 2
Dismantle maintenance, this mode being detachably connected, is the prior art, details are not described herein again.
The following are specific embodiments:
Optimize above-mentioned adjustment mechanism, referring to Fig. 1, the driving mechanism includes the mountable electric pushrod on chimney 6
40, the pedestal 41 of the electric pushrod 40 is removably installed on the chimney 6, and the working end 42 of the electric pushrod 40
It is connected to the tail end of the flue gas sampling probe 1.It in the present embodiment, can will be electronic for the space being not take up in chimney 6
The pedestal 41 of push rod 40 is placed on their lateral wall 70, and the side wall 70 of usual situation lower stack 6 is that have certain thickness
, so needing to set a through-hole in advance.Electric pushrod 40 is the prior art, it can release and retract, then logical in sleeve 2
It crosses after its mounting portion 20 is fixed on 6 side wall 70 of chimney, so that it may drive flue gas sampling probe 1 to slide in sleeve 2, Jin Erti
The power of ash is scraped for scraping grey structure.
Optimize it is above-mentioned scrape grey structure, referring to Fig. 2, described, to scrape grey structure include soft part 30, and the soft part 30 has
For the contraction mouth that the flue gas sampling probe 1 passes through, the soft part 30 is set to the sleeve 2 and visits close to the flue gas sampling
The end of first 1 smoke inlet 10.In the present embodiment, soft part 30 can be rubber, be also possible to sponge, certainly
It can be hard member, as long as it can have certain deformation quantity.The soft part 30 can actually be designed as a ring-type
Structure, it is mounted on the end of sleeve 2, since it has a contraction mouth, flue gas sampling probe 1 " can be caught ", when this
When direction of the flue gas sampling probe 1 in sleeve 2 is slided, cigarette ash will be scraped in chimney 6 by the soft part 30, can so rise
To the purpose for the dust for wiping 1 outer surface of flue gas sampling probe off.It certainly, in addition to this, can also be by flue gas sampling probe 1
The structures such as bristle are set in gap between sleeve 2, when mutually being slided between flue gas sampling probe 1 and sleeve 2, these bristles
The dust of 1 outer surface of flue gas sampling probe can also be brushed off, then by dust band during flue gas sampling probe 1 is flexible
Sleeve 2 out, the bore of sleeve 2 should be slightly larger than the bore of flue gas sampling probe 1 at this time, can guarantee that dust is easily released
Sleeve 2.
As the prioritization scheme of the utility model embodiment, it was between the flue gas sampling probe 1 and the sleeve 2
It is full of cooperation.Using this cooperation be on the one hand to prevent excessive dust enter the flue gas sampling probe 1 and sleeve 2 it
Between gap in, be on the other hand to prevent the flue gas sampling probe 1 and set to use in conjunction with above-mentioned soft part 30
The gap of 2 brackets of cylinder is excessive, enters in sleeve 2 in the flue gas sampling probe 1 (i.e. toward the direction close to 6 side wall 70 of chimney
Sliding) when, soft part 30 is brought into the gap between them, although in the flue gas sampling probe 1 from being pushed out sleeve 2
When can take it out again, but the time has grown the loss that will cause the soft part 30, therefore can overcome this using interference fit
One defect.
As the prioritization scheme of the utility model embodiment, this system further includes for 1 inner wall of flue gas sampling probe
The cleaning mechanism of dust.The above embodiments are being said how by the dust removal of the outer surface of flue gas sampling probe 1, and at this
In embodiment, be intended to describe it is a kind of can by the mode of the removal of flue dust flue gas sampling probe 1 inside, i.e., by cleaning mechanism come
Cleaning.
Optimize above-mentioned cleaning mechanism, as shown in figures 1 and 3, the cleaning mechanism includes being set to the flue gas sampling probe 1
The flushing head 50 of inner tail end and the first solenoid valve for controlling 50 start and stop of flushing head, the flue gas sampling probe 1
It is obliquely installed.In the present embodiment, a small-sized flushing head 50 can be set in the inside of flue gas sampling probe 1, under normal conditions
The flushing head 50, when needing cleaning flue gases 1 inside of sampling probe, is somebody's turn to do by the first Electromagnetic Control in the state closed
The unlatching of flushing head 50, water flow are mapped on 1 inner wall of flue gas sampling probe, clean to inner wall.And by flue gas sampling probe 1
Be obliquely installed is that there is two kinds of inclined modes at this time, the first angled manner is flue gas in order to which the water after having cleaned flows out
The smoke inlet 10 of sampling probe 1 is low, and exhanst gas outlet 11 is high, and such water flow will flow out from smoke inlet 10, is exhausted directly to
In chimney 6, second of angled manner is that the exhanst gas outlet 11 of flue gas sampling probe 1 is low, and smoke inlet 10 is high, and such water flow is just
It can be flowed out from smoke inlet 10, according to the inclined mode of latter, need to set a catch basin and store water flow, in order to avoid flow to
In the flue gas of collection.
Continue to optimize above-mentioned cleaning mechanism, referring to Fig. 3, the cleaning mechanism further includes for blocking the flue gas sampling
The electronic hatch door 51 of the exhanst gas outlet 11 for 1 inner tail end of popping one's head in, the electronic hatch door 51 are electrically connected with second solenoid valve.In this reality
It applies in example, the electronic hatch door 51 for being the first above-mentioned angled manner of cooperation to be arranged directly passes through the second electromagnetism in cleaning
Valve controls electronic hatch door 51 and closes, and to prevent when not having catch basin, water has been flowed in the flue gas of acquisition, the electronic hatch door
51 by second solenoid valve control open and close be the prior art, size only herein is smaller, but is all easy to
It realizes, therefore is not described in detail herein.
Optimize above-mentioned flue gas sampling probe 1, referring to Fig. 1, the flue gas sampling probe 1 includes the pipe passed through for flue gas
Road, the pipeline are Venturi tube structure 8.In the present embodiment, it is carried out on the basis of existing flue gas sampling probe 1 excellent
Change, its pipeline is set as Venturi tube structure 8, so that flue gas can speed up the flowing in pipeline.Although using Venturi tube structure 8
A small amount of ponding can be generated in cleaning, but not had any impact, can flowed out after a long time, and inclined angle can root
Reasonable adjustment is made according to the situation.
Above-mentioned flue gas sampling probe 1 is advanced optimized, some grooves are set on pipeline, when flue gas passes through in the duct,
The water of pre-cooling condensation, which can be fallen in groove, to be stored, and blocking pipeline is slurried in order to avoid mixing with flue gas.It preferably, can also be in groove
Lower section sets water reservoir, and is connected to the groove with water reservoir, and the water of these condensations is stored, and handles convenient for collection.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of flue gas emission monitors system, the flue gas sampling probe in flue gas, the flue gas sampling probe are extended to including front end
Front end be equipped with smoke inlet;It is characterized by also including can entangle the sleeve of the flue gas sampling probe, described for driving
Flue gas sampling probe is visited in the driving mechanism slided in the sleeve and for wiping the flue gas sampling in sliding process off
The dust of head outer surface scrapes grey structure, and the sleeve has the mounting portion being fixedly mounted on chimney jambs.
2. a kind of flue gas emission as described in claim 1 monitors system, it is characterised in that: the driving mechanism includes mountable
Electric pushrod on chimney, the pedestal of the electric pushrod is removably installed on the chimney, and the electric pushrod
Working end be connected to the tail end of the flue gas sampling probe.
3. a kind of flue gas emission as described in claim 1 monitors system, it is characterised in that: described to scrape grey structure include soft
Part, the soft part have the contraction mouth passed through for the flue gas sampling probe, and it is close that the soft part is set to the sleeve
The end of the smoke inlet of the flue gas sampling probe.
4. a kind of flue gas emission as described in claim 1 monitors system, it is characterised in that: the flue gas sampling probe with it is described
It is interference fit between sleeve.
5. a kind of flue gas emission as described in claim 1 monitors system, it is characterised in that: further include for the flue gas sampling
The cleaning mechanism of inner probe wall dust.
6. a kind of flue gas emission as claimed in claim 5 monitors system, it is characterised in that: the cleaning mechanism includes being set to institute
State the flushing head of flue gas sampling probe inner tail end and the first solenoid valve for controlling the flushing head start and stop, the flue gas
Sampling probe is obliquely installed.
7. a kind of flue gas emission as claimed in claim 5 monitors system, it is characterised in that: the cleaning mechanism further includes being used for
The electronic hatch door of the exhanst gas outlet of the flue gas sampling probe inner tail end is blocked, the electronic hatch door is electrically connected with the second electromagnetism
Valve.
8. a kind of flue gas emission as described in claim 1 monitors system, it is characterised in that: the flue gas sampling probe includes supplying
The pipeline that flue gas passes through, the pipeline are Venturi tube structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821697104.2U CN209132053U (en) | 2018-10-19 | 2018-10-19 | A kind of flue gas emission monitoring system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821697104.2U CN209132053U (en) | 2018-10-19 | 2018-10-19 | A kind of flue gas emission monitoring system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209132053U true CN209132053U (en) | 2019-07-19 |
Family
ID=67232281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821697104.2U Active CN209132053U (en) | 2018-10-19 | 2018-10-19 | A kind of flue gas emission monitoring system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209132053U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113606692A (en) * | 2021-08-11 | 2021-11-05 | 深圳市佳泰机电工程有限公司 | Engineering design method and device for laying area of radiation air conditioner |
CN113624984A (en) * | 2021-08-11 | 2021-11-09 | 江苏拜明生物技术有限公司 | Application of sample arm with liquid level pressure detection function |
CN114062059A (en) * | 2021-11-22 | 2022-02-18 | 南京波瑞自动化科技有限公司 | Flue gas collecting and measuring system with non-uniform velocity field compensation |
CN115047154A (en) * | 2022-08-12 | 2022-09-13 | 南通万格环境科技有限公司 | Online monitoring device for monitoring smoke emission |
-
2018
- 2018-10-19 CN CN201821697104.2U patent/CN209132053U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113606692A (en) * | 2021-08-11 | 2021-11-05 | 深圳市佳泰机电工程有限公司 | Engineering design method and device for laying area of radiation air conditioner |
CN113624984A (en) * | 2021-08-11 | 2021-11-09 | 江苏拜明生物技术有限公司 | Application of sample arm with liquid level pressure detection function |
CN113606692B (en) * | 2021-08-11 | 2022-09-09 | 深圳市佳泰机电工程有限公司 | Engineering design device for laying area of radiation air conditioner |
CN114062059A (en) * | 2021-11-22 | 2022-02-18 | 南京波瑞自动化科技有限公司 | Flue gas collecting and measuring system with non-uniform velocity field compensation |
CN115047154A (en) * | 2022-08-12 | 2022-09-13 | 南通万格环境科技有限公司 | Online monitoring device for monitoring smoke emission |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209132053U (en) | A kind of flue gas emission monitoring system | |
CN210834345U (en) | Flue gas sampling device with self-cleaning function | |
CN212722794U (en) | Sampling pipeline self-cleaning device of VOCs (volatile organic compounds) online monitoring system | |
CN206818487U (en) | A kind of Multifunctional tobacco bicycle pump automatic sampling system | |
CN211179732U (en) | Flue gas concentration analyzer | |
KR102258782B1 (en) | Anti-pollution efficacy measuring device for black carbon and the measuring method | |
CN114062059B (en) | Flue gas collecting and measuring system with non-uniform velocity field compensation | |
CN100520328C (en) | Pitot tube with function of contaminant separation | |
JP2011002232A (en) | Light transmission type analyzer | |
CN211408891U (en) | Dust collecting box convenient to clean for sweeping robot | |
CN210322973U (en) | Boiler tail flue gas oxygen content measuring device | |
CN209624162U (en) | A kind of flue gas emission detection sampling cabinet | |
CN221405606U (en) | Flue gas emission detection device | |
CN106248443A (en) | A kind of combustion zone smoke components measures sampler | |
CN208621470U (en) | A kind of portable flue dust direct reading test instrument | |
CN217561445U (en) | Remote exhaust emission detection device | |
CN218994873U (en) | CEMS continuous sampling device | |
CN219532634U (en) | Sampling probe equipment of flue gas monitoring system | |
CN220541326U (en) | Dustproof structure of ventilating duct | |
CN209707197U (en) | A kind of industrial waste gas flue gas sampler | |
CN221377893U (en) | Bridge construction process carbon emission monitoring devices | |
CN221207212U (en) | Ash deposition preventing device for baking soda dry desulfurization flue | |
CN212459598U (en) | CEMS probe | |
CN221062044U (en) | Boiler dust remover | |
CN218610869U (en) | Environment measuring air collection device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |