CN206095727U - Organic waste gas sampling instrument - Google Patents
Organic waste gas sampling instrument Download PDFInfo
- Publication number
- CN206095727U CN206095727U CN201621033870.XU CN201621033870U CN206095727U CN 206095727 U CN206095727 U CN 206095727U CN 201621033870 U CN201621033870 U CN 201621033870U CN 206095727 U CN206095727 U CN 206095727U
- Authority
- CN
- China
- Prior art keywords
- gun
- sampling
- gas
- gas sampling
- sampling instrument
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to an environmental protection inspection field discloses an organic waste gas sampling instrument, including the sampling rifle, the sampling rifle includes stock, handle and the body of a gun, the body of a gun is the tubulose, and the one end of the body of a gun is connected on the stock, the other end opening of the body of a gun, be equipped with gas collecting device in the body of a gun, be connected with the sampling instrument ware on the sampling rifle, the sampling instrument ware includes host computer and the gas sampling device of being connected with the host computer electricity, the gas sampling device sets up in the body of a gun. Thereby through using the gas sampling device to obtain preliminary treatment pollutant levels adjustment gas collecting device's operating time, measuring organic waste gas's that can as much as possible index quantity, sample amount can too little also can not surpass the absorption upper limit of sampling pipe and absorption liquid, but obtains authentic and valid assay sample, reduces the trouble of secondary sample, has also improved the degree of accuracy of measuring.
Description
Technical field
This utility model is related to field of environmental protection detection, more particularly to a kind of organic exhaust gas sampling instrument.
Background technology
Waste gas refers to the poisonous and hazardous gas that the mankind are discharged in production and life process.Particularly chemical plant, iron and steel
Factory, pharmaceutical factory, and coking plant and oil plant etc., the exhaust gas smell of discharge are big, serious environment pollution and affect health.
The industrial waste gas of all kinds of manufacturing enterprise's discharges is the important sources of atmosphere pollution.If big capacity industrial waste gas without
Air is entered after process is up to standard, is necessarily declined atmosphere quality, is given people body health and bring serious harm, make to national economy
Into massive losses.In industrial waste gas, poisonous and harmful substance can be after respiratory tract and skin enter human body, long-term low concentration or short
The contact of phase high concentration can cause system and the temporary and permanent pathological changes of organ, the especially benzene such as the breathing of human body, blood, liver
And pyrene class polycyclic aromatic hydrocarbon can make the human body directly carcinogenic great attention to cause the mankind.
Industrial waste gas includes organic exhaust gas and inorganic waste gases.Organic exhaust gas mainly include various hydro carbons, alcohols, aldehydes, acid
Class, ketone and amine etc.；Inorganic waste gases mainly include oxysulfide, nitrogen oxides, oxycarbide, halogen and its compound etc..
China takes pollutant emission control system for atmospheric pollution.
Now gaseous contaminant acquisition method generally goes to sampling location use to environment measuring industry in waste gas in a organized way
The sampling instrument that conformance with standard is required, requires to arrange instrument sampling time and flow according to standard criterion, then gathers certain body
Product sample, takes back lab analysis.
In the middle of prior art：A kind of low-concentration smoke sampling device (CN205067174U) discloses sampling gun, but its
In use range, be merely able to meet conventional sense sampling needs, middle low concentration be in pollutant or be in standard method
Sampling can normally be carried out when in the range of measurement of concetration and sample is analyzed.Due to pollutant discharge of enterprise situation it is different, waste gas
Tunnel gas parameter does not have rule, and some test point testing conditions are very harsh, encounters that Pollutant emission concentration is higher, needs to survey
Before amount Pollutant Treatment concentration or when, when the instrument condition required by standard and sampling, the time flow that arranges just not necessarily is fitted
With, it is possible to cause sampling tube breakdown or absorbing liquid saturation, it is impossible to adopt normal sample, impact analysis result is this
In the case of just rely on Field Force and go by rule of thumb to select relatively suitable according to information such as the sense organs and enterprise's condition of production of oneself
Sampling quantity, but it is this judge it is experimental, be not very accurately, and to be possible to misjudgment, so that sample loses generation
Table.
Such as prior art：A kind of direct-reading particle sampler (CN204988815U) discloses one kind and weighs sampling instrument,
Even if smokescope value can be obtained, but the records of values of result complex detection is loaded down with trivial details so as to there is testing result deviation.
Utility model content
The technical problems to be solved in the utility model is that traditional wasted nickel catalyst is difficult to operate and testing result deviation is big
Problem.
In order to solve above-mentioned technical problem, this utility model provides a kind of organic exhaust gas sampling instrument, including sampling gun, described
Sampling gun includes gun stock, handle and the body of a gun, and the body of a gun is tubulose, and one end of the body of a gun is connected on the gun stock, the body of a gun it is another
One end open, is provided with gas collector in the body of a gun；Sampling instrument, the sampling instrument bag are connected with the sampling gun
The gas sampling assembly for including main frame and being electrically connected with main frame, the gas sampling assembly are arranged in the body of a gun.
Further, the gas collector is disposed adjacent with the gas sampling assembly.
Further, the sampling instrument is provided with display screen, and the display screen is electrically connected with main frame.
Further, the display screen is digital display type display screen.
Further, the main frame includes：Chip, the concentration prediction module for controlling gas sampling assembly, for controlling
The extract system module of gas collector processed, the ratio processing module for processing the concentration prediction module measurement data,
For controlling the display module and the supply module for energy supply of the display screen.
Further, the gas collector is provided with flow valve.
Used as the improvement of such scheme, the gas collector is provided with for switching what is controlled manually and automatically control
Switching switch.
Detecting step of the present utility model is as follows：
S1, sampling gun end is stretched in pipe under test, open sampling instrument, surveyed by the gas sampling assembly on the body of a gun
Obtain pretreatment pollutant levels；
S2, the pretreatment pollutant levels Jing concentration prediction module converter of gas sampling assembly measurement gained are sent for the signal of telecommunication
To ratio processing module；
S3, the data of ratio processing module response concentration prediction module are calculated as collection and confinement of gases dress by preset ratio relation
Extract system module is transported in the wind scale put and acquisition time data, wind scale and acquisition time data fax；
S4, extract system module response ratio processing module complete organic exhaust gas collection work so as to control gas collector
Make.
Compared with prior art, organic exhaust gas sampling instrument of the present utility model, with advantages below：
1st, gas collector and gas sampling assembly are provided with, pretreatment pollutant is obtained by using gas sampling assembly
Concentration so as to adjust the working time of gas collector, can detection organic exhaust gas as much as possible index quantity, sampling quantity
The absorption upper limit of sampling tube and absorbing liquid very few will not be not more than, authentic and valid samples can be analyzed is obtained, be reduced secondary
The trouble of sampling, improves the accuracy of detection.
2nd, gas collector is mutually pressed close to gas sampling assembly, can guarantee that the position of collection sample in pretreatment pollutant
The position consistency of concentration.
Description of the drawings
Fig. 1 is the structural representation of this utility model organic exhaust gas sampling instrument；
Fig. 2 is the partial enlarged drawing of this utility model organic exhaust gas sampling instrument；
Fig. 3 is the workflow schematic diagram of sampling instrument.
Wherein, 1, sampling gun；11st, the body of a gun；12nd, gun stock；13rd, handle；2nd, gas collector；3rd, gas sampling assembly；
4th, sampling instrument；41st, digital display type display screen；5th, wire；
100th, concentration prediction module；200th, ratio processing module；300th, display module；400th, extract system module；500、
Supply module.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate this utility model, but is not limited to scope of the present utility model.
Organic exhaust gas sampling instrument embodiment：
A kind of organic exhaust gas sampling instrument as depicted in figs. 1 and 2, including sampling gun 1, the sampling gun 1 include gun stock 12,
Handle 13 and the body of a gun 11, the body of a gun 11 are tubulose, and one end of the body of a gun 11 is connected on the gun stock 12, the other end of the body of a gun 11
Opening, is provided with gas collector 2 in the body of a gun 11；Sampling instrument 4 is connected with by wire 5 on the sampling gun 1, it is described
The gas sampling assembly 3 that sampling instrument 4 is included main frame and electrically connected with main frame, the gas sampling assembly 3 are arranged on described
In the body of a gun 11.Pretreatment pollutant levels are obtained so as to adjust the work of gas collector 2 by using gas sampling assembly 3
Time, the index quantity of energy detection organic exhaust gas as much as possible, sampling quantity very few will not be not more than sampling tube and absorption
The absorption upper limit of liquid, obtains authentic and valid samples can be analyzed, reduces the trouble of double sampling, improves the accuracy of detection.
Preferably, the gas collector 2 is disposed adjacent with the gas sampling assembly 3, gas collector 2 and gas
Sampler body device 3 is mutually pressed close to, and can guarantee that the position of collection sample in the position consistency of pretreatment pollutant levels.
Preferably, the sampling instrument 4 is provided with display screen, more excellent, and display screen adopts digital display type display screen 41, digital display
Formula display screen 41 is electrically connected with main frame.
Preferably, the main frame includes：Chip, the concentration prediction module 100 for controlling gas sampling assembly 3, it is used for
The extract system module 400 of control gas collector 2, the ratio for processing the concentration prediction module measurement data are processed
Module 200, the display module 300 for controlling the digital display type display screen 41, and for the supply module 500 of energy supply.
Preferably, the gas collector 2 is provided with flow valve.
Preferably, the gas collector 2 is provided with the switching switch for switching control manually with automatically control.
Detecting step of the present utility model is as follows：
S1,1 end of sampling gun is stretched in pipe under test, open sampling instrument 4, filled by the gas sampling on the body of a gun 11
Put 3 and measure pretreatment pollutant levels；
S2, the pretreatment pollutant levels Jing concentration prediction module 100 of the measurement gained of gas sampling assembly 3 are converted into telecommunications
Number deliver to ratio processing module 200；
S3, the data of the response concentration prediction of ratio processing module 200 module 100 are calculated as gas by preset ratio relation
Extract system is transported in the wind scale and acquisition time data of collection device 2, wind scale and acquisition time data fax
Module 400；
S4, the response ratio of extract system module 400 processing module 200 complete organic waste so as to control gas collector 2
Gas collection work.
Preferably, in above-mentioned steps S3 wind scale and acquisition time data fax transports to display module 300.
Preferably, linear ratio relation of the preset ratio relation in above-mentioned steps S3 for inverse ratio, pretreatment pollution in S1
Thing concentration is bigger, and the wind scale and acquisition time in S3 is less.
Preferably, the pretreatment pollutant levels in above-mentioned S1 are divided into some concentration values intervals, each numerical intervals
The corresponding wind scale of correspondence one and acquisition time.
The organic pollution concentration in the collection sample prediction pipeline of sampling instrument 4, can avoid because of pollutant in pipeline
Excessive concentration or it is too low caused by gathered sample problem of dtmf distortion DTMF, it is ensured that the effectiveness of sample, it is to avoid needed for resampling
Time and efforts, institute's prediction concentrations value also can be used as the reference of analysis result.Predicted concentration value ensures the theory in sampling gun 1
The index quantity for obtaining organic exhaust gas as much as possible in maximum Bearing degree, thus this utility model not only a scope of application is more
Extensively, and detect accuracy it is higher.
During use, correct position in the middle part of pipe under test is stretched into in the end of sampling gun 1, first turn on sampling instrument 4, it is organic
Exhaust emission draws respective value by connecting line in direct-reading instrument display screen by the gas sampling assembly 3 of 11 end of the body of a gun
Upper 41 show, while default correspondence proportionate relationship adjusts the work of extract system module 400 in ratio processing module 200
Parameter, gas collector 2 complete collection and confinement of gases, remove sample, keep and send lab analysis.By this first prediction concentrations
The mode of sampling quantity is accordingly selected to can ensure that organic pollution is sampled pipe or absorbing liquid reasonably absorbs in pipeline, samples again
Amount very few will not be not more than the absorption upper limit of sampling tube and absorbing liquid, obtain authentic and valid samples can be analyzed, reduce two
The trouble of secondary sampling.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model know-why, some improvement and replacement can also be made, these change
Enter and replace also to should be regarded as protection domain of the present utility model.
Claims (7)
1. a kind of organic exhaust gas sampling instrument, including sampling gun, the sampling gun include gun stock, handle and the body of a gun, and the body of a gun is
Tubulose, one end of the body of a gun are connected on the gun stock, and another end opening of the body of a gun is provided with gas collector in the body of a gun；
Characterized in that, sampling instrument is connected with the sampling gun, the sampling instrument is included main frame and is electrically connected with main frame
The gas sampling assembly for connecing, the gas sampling assembly are arranged in the body of a gun.
2. organic exhaust gas sampling instrument according to claim 1, it is characterised in that the gas collector and the gas
Sampling apparatuses are disposed adjacent.
3. organic exhaust gas sampling instrument according to claim 1, it is characterised in that the sampling instrument is provided with display screen,
The display screen is electrically connected with main frame.
4. organic exhaust gas sampling instrument according to claim 3, it is characterised in that the display screen is digital display type display screen.
5. organic exhaust gas sampling instrument according to claim 3, it is characterised in that the main frame includes：Chip,
For control gas sampling assembly concentration prediction module,
For control gas collector extract system module,
For process the concentration prediction module measurement data ratio processing module,
For control the display screen display module,
And for the supply module of energy supply.
6. organic exhaust gas sampling instrument according to claim 5, it is characterised in that the gas collector is provided with flow
Valve.
7. organic exhaust gas sampling instrument according to claim 5, it is characterised in that the gas collector be provided with for
Control is switched with the switching for automatically controlling manually for switching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621033870.XU CN206095727U (en) | 2016-08-31 | 2016-08-31 | Organic waste gas sampling instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621033870.XU CN206095727U (en) | 2016-08-31 | 2016-08-31 | Organic waste gas sampling instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206095727U true CN206095727U (en) | 2017-04-12 |
Family
ID=58475575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621033870.XU Expired - Fee Related CN206095727U (en) | 2016-08-31 | 2016-08-31 | Organic waste gas sampling instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206095727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106323701A (en) * | 2016-08-31 | 2017-01-11 | 广东恒定检测技术有限公司 | Organic waste gas sampling instrument and organic waste gas sampling method |
-
2016
- 2016-08-31 CN CN201621033870.XU patent/CN206095727U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106323701A (en) * | 2016-08-31 | 2017-01-11 | 广东恒定检测技术有限公司 | Organic waste gas sampling instrument and organic waste gas sampling method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101995448A (en) | Method for testing air leakage rate of sintering machine | |
| CN202837049U (en) | Multi-probe sampling smoke and gas detecting system | |
| CN107247083B (en) | Online monitoring, early warning and real-time processing system and method for farmland heavy metal pollution | |
| CN204008588U (en) | The continuous on-line monitoring system of a kind of flue gas | |
| CN105675801A (en) | Continuous flue gas emission monitoring system | |
| CN108225437A (en) | A kind of general greenhouse gas emission on-line monitoring system and method | |
| CN105561924A (en) | Preparation method and application of modified activated carbon adsorbing agent for mercury in flue gas and collection tube of modified activated carbon adsorbing agent | |
| CN207007705U (en) | A kind of flue gas inspection device for ship tail gas desulfurizer | |
| CN206095727U (en) | Organic waste gas sampling instrument | |
| CN104062409B (en) | Intelligence soot gas analyzes method and apparatus | |
| CN203909009U (en) | Continuous online monitoring system for flue gas | |
| CN206410971U (en) | A kind of rotation monitors PM2.5And PM10The analytical instrument of air particle concentration | |
| CN106323701A (en) | Organic waste gas sampling instrument and organic waste gas sampling method | |
| CN204679877U (en) | Pollution source VOC concentration and total emission volumn real-time monitoring system | |
| CN206832780U (en) | A kind of wasted nickel catalyst device | |
| CN213903032U (en) | Automatic gaseous collection appearance device of forest corruption planting | |
| CN205619988U (en) | Gaseous ration meter of gassiness volume desorption | |
| CN115439025A (en) | Carbon emission monitoring and management system based on big data | |
| CN205333414U (en) | Mixture marshall stability on -line monitoring device | |
| CN204740222U (en) | Gaseous detector in room | |
| CN209198380U (en) | A kind of aerobic fermentation device external gas analyzing apparatus | |
| CN209043848U (en) | A kind of analysis of total sulfur system | |
| CN207610892U (en) | A kind of dust sampling device | |
| CN204129020U (en) | A kind of based on nitric oxide production device in a small amount of gas of gas chromatography determination | |
| CN112630361A (en) | Volatile organic compound on-line monitoring system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20190831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |