CN106526038A - Complete set of device for detecting and sampling components of raw coke-oven gas - Google Patents
Complete set of device for detecting and sampling components of raw coke-oven gas Download PDFInfo
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- CN106526038A CN106526038A CN201610954225.XA CN201610954225A CN106526038A CN 106526038 A CN106526038 A CN 106526038A CN 201610954225 A CN201610954225 A CN 201610954225A CN 106526038 A CN106526038 A CN 106526038A
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- coke oven
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
- G01N5/04—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
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- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a complete set of device for detecting and sampling components of raw coke-oven gas. The complete set of device comprises a connection ball rod, a gas collection trap, a gas cooling pipe, a rechargeable vacuum pump, an absorption flask and a flow gauge which are successively connected with each other via connection casing pipes. The complete set of device is characterized by further comprising an absorption flask heat preservation box arranged at the periphery of the absorption flask and a chemical absorption flow gauge protection box arranged at the periphery of the flow gauge. The complete set of device can achieve sampling accuracy, and enable sampled samples to have enough representativeness; the components of the samples are reflected faithfully; timely, accurate and reliable data is supplied to production; the safety of sampling is achieved; the life safety of sampling staff is fully ensured; convenient and automatic operation of sampling is achieved; sampling tools are small and practical; components can be freely assembled according to the operational requirements; the flexibility of sampling is achieved.
Description
Technical field
The present invention relates to check analysis technical field, more particularly to a kind of raw coke oven gas composition detection sampling is into suit
Put.
Background technology
In coking production field, the detection of raw coke oven gas gas componant is a kind of detection of more special gas, and its reason exists
In the particularity of raw coke oven gas.One be raw coke oven gas temperature it is higher, Jing discharge ammoniacal liquor sprinkling after also 80 DEG C or so of raw coke oven gas, temperature
Degree is higher, and normal condition sampling is relatively difficult.Two is raw coke oven gas complicated component, and containing more tar ingredients, general sample is adopted
Try to please and easily cause the blocking of sampler, and (tar infiltrates absorption larger detection error to be caused to analyzing sample detection
When liquid chemical analysis is detected, titration end-point observation is inaccurate).Three is that pressure at discharge is relatively low, and normal technological production norm sets
130-150 Pascals or so are scheduled on, sampling work under the pressure state, cannot be completed.Four is the raw coke oven gas pair of discharge diffusion mouth
Person injury is larger, and raw coke oven gas contains many strong carcinogenic polycyclic aromatic hydrocarbons (PAH)s, and sampler is improper to cause raw coke oven gas to be revealed
It is more.But the detection data of raw coke oven gas sample constituents but has very heavy for guarantee the safe and stable, smooth of production process
The Guiding Practice meaning wanted.Due to the above-mentioned particularity of raw coke oven gas, thus in its detection, sampling process there is many asking
Topic, but sampling process be the start-up procedure of sample detection and analysis process while the even more significant process of detection process, to sample
Analysis play the role of key property because when sample cannot gather or gather sample have composition to be measured it is representative when,
The analysis process of the sample is anyway precisely, the method for inspection is anyway advanced will all not know where to begin, and sampling is analysis detection
Basis and premise.
Most enterprises sampling at present does not have special employing instrument or equipment, is simpler production mostly.Sampling cannot be met
The inspection of detection and the requirement of produced on-site practice, the accuracy of the data to detecting cause certain deviation, affect and restrict
The safe and stable operation of production.It is mainly manifested in：
First, sampling does not have representativeness.The representativeness of sample is the soul of detection and key, when a sample does not possess detection
It is representative when, detection process and detection data will be meaningless, are a kind of wastes of social resources.Present sampling tool without
Method is deep into effective sample application area or sampling tool is simple and crude cannot effectively to take sample, various reasons to cause the sample taken
It is not representative.
2nd, gas sample is taken by the way of extruding using general duplex ball air-breathing more than instrument now, using
Cheng Zhong, is easily accessible air and causes to take the inaccurate of sample.
3rd, the security of sampling cannot be effectively ensured.Need closely can just complete when existing sampling tool takes sample
Sampling process, the harmfulness of some gases is larger sometimes, easily makes one to be poisoned or suffocates, and it is hidden that sampling has huge safety
Suffer from.
4th, present sampling tool cannot realize automation, need completely to be accomplished manually, and the heavy operation of sampling tool is not square
Just.
5th, winter cannot implement outdoor sampling operation in the north, north of china in winter weather is thorough cold, and coke oven is sampled typically in room
Outward, and many detection projects adopt chemical absorption method, its absorbing liquid winter is easy to freeze, it is impossible to sample, even if not freezing more
Which absorbs, and liquid temp is also very low, and gas adsorption effect is greatly lowered, and very big detection error is also resulted in detection data, detection is made
Lose meaning.
6th, current detection equipment needs outdoor to connect electric operation, very inconvenient in oven top of coke oven operation area, and exist compared with
Big potential safety hazard.
The content of the invention
In order to solve above technical problem, the present invention provides a kind of raw coke oven gas composition detection sampling complexes.
The present invention provides a kind of raw coke oven gas composition detection sampling complexes, and which includes：Pass sequentially through connection sleeve pipe
The connection club being connected, gas trapping trap, gas cooling pipe, rechargeable vavuum pump, absorption bottle and flowmeter；And be arranged at
The absorption bottle incubator of the absorption bottle periphery, and it is arranged at the chemical absorbing flowmeter guard box of the flowmeter periphery；
The connection club includes：Built with the connecting rod of the first tar trapping internal lining pipe, and be connected with connecting rod
Hollow ball；Netted tar trapping ball is provided with the hollow ball, and is laid for stablizing netted tar trapping ball
In the absorbent cotton of the hollow ball inwall；
The gas trapping trap includes：Positioned at the connecting pipe hoop of both sides, and positioned at the trapping sleeve pipe at middle part；The company of both sides
Tension sleeve is connected to by screw thread in the trapping sleeve pipe of reducing, the trapping sleeve pipe places the second tar trapping internal lining pipe；
The connecting rod is connected with a connecting pipe hoop；
The gas cooling pipe includes：Two connection short tubes, spiral gas flowing coil pipe and cooling water pipe box；Two companies
Connect the two ends that short tube is welded in the spiral gas flowing coil pipe of reducing；Cooling water pipe box is welded in two connection short tube peripheries；
The centre position screw thread connection opening on the cooling water pipe set top；The cooling water pipe box is built-in to be provided with frozen water mixing
Thing；
One in described two connection short tubes is connected with another connecting pipe hoop of gas trapping trap, and another connection is short
Pipe is connected with the entrance of rechargeable vavuum pump；
The side of the absorption bottle incubator and chemical absorbing flowmeter guard box is provided with gas inlet orifice；It is described true
Empty pump discharge is sequentially connected to absorption bottle and flowmeter by gas inlet orifice；The absorption bottle is used to contain different absorptions
Liquid；
The first tar trapping internal lining pipe, netted tar trapping ball, absorbent cotton and the second tar trapping internal lining pipe are
Constant weight is pre-dried and weighs.
Further, the connecting rod inner lower is provided with shelves support, and the connecting rod upper inside is provided with steady pin；
The first tar trapping internal lining pipe is limited between the shelves support and steady pin.
Further, the hollow ball is assembled by two and half flange plate type structures and is formed, each half flange plate type structure
Extension side on be uniformly distributed 8～12 road bolt mouths；Described two half flange plate type structures are bolted.
Further, the absorption bottle incubator and/or chemical absorbing flowmeter guard box include：Casing and temperature controlling machine
Structure；
The casing includes：Internal box, outer case, and the fire-retardant stone being arranged between the internal box and outer case
Cotton；The left surface of the casing arranges the gas inlet orifice；The leading flank of the casing is provided with thermal insulating door thermally insulated door；
The temperature control mechanism includes：
Coiling is arranged at the resistance wire of internal box trailing flank；
The electrical equipment for being installed on casing right flank adjusts controller, and the electrical equipment is adjusted controller and is connected with resistance wire；
The lithium rechargeable batteries that controller is connected are adjusted with electrical equipment.
Further, the trailing flank of the internal box is additionally provided with insulation heat-resisting protective plate, and the resistance wire is arranged on absolutely
On edge heat-resisting protective plate；The thermal insulating door thermally insulated door is explosion-proof clear glass thermal insulating door thermally insulated door.
Further, bottle, institute are protected including being arranged at the flowmeter absorbed in flowmeter guard box and its absorbing also
State absorption protection bottle to be connected between the absorption bottle and flowmeter；Described absorption in protection bottle is protected for containing different absorptions
Shield liquid.
Further, the tar trapping ball is that Jing high temperature bonds are constituted after netted strip shaped glass sintering catcher foil interlocks.
Further, the first tar trapping internal lining pipe and/or the second tar trapping internal lining pipe include：
Circular horminess glass tube, its top leave fixed jack；
Four row sintering stub components, circumferential uniform cloth of the four row sintering stub component along circular hard glass inside pipe wall
Put；Each column sintering stub component has some sintering stubs along circular the axially arranged of hard glass inside pipe wall；Each sintering stub
It is obliquely installed in 30～40 ° of angles with circular hard glass inside pipe wall.
Further, in the connection club, the diameter that connecting rod top is connected with hollow ball the latter half gradually increases
Greatly.
Further, the external diameter of the first tar trapping internal lining pipe differs 1～1.5mm with the internal diameter of connecting rod；It is described
The external diameter of the second tar trapping internal lining pipe differs 1～1.5mm with the internal diameter of trapping sleeve pipe；The internal diameter of the cooling water pipe box is company
Connect the twice of short tube external diameter.
The present invention provides a kind of raw coke oven gas composition detection and samples complexes, and the device is connected group by multiple list covering devices
Conjunction is formed.The device can realize the accuracy sampled, and the sample that can be taken has enough representativenesses, truly reflects sample
Constituent, for production timely, accurate, reliable data are provided；The security of sampling is realized, fully ensures sampling employee's
Life security；That realizes sampling facilitates automation mechanized operation, the compact practicality of sampling tool.Can constitute according to need of work
Part independent assortment, realizes the flexible of sampling.
Description of the drawings
Fig. 1 is the structure of connection club in raw coke oven gas composition detection sampling complexes provided in an embodiment of the present invention
Schematic diagram；
Fig. 2 is the knot of gas trapping trap in raw coke oven gas composition detection sampling complexes provided in an embodiment of the present invention
Structure schematic diagram；
Fig. 3 is the knot of gas cooling pipe in raw coke oven gas composition detection sampling complexes provided in an embodiment of the present invention
Structure schematic diagram；
Fig. 4 is absorption bottle incubator in raw coke oven gas composition detection sampling complexes provided in an embodiment of the present invention
Structural representation；
Fig. 5 is in the first tar trapping in raw coke oven gas composition detection sampling complexes provided in an embodiment of the present invention
The structural representation of bushing pipe.
Description of reference numerals：
11- connecting rods；12- shelves supports；The first tar of 13- traps internal lining pipe；14- steady pins；15- hollow balls；16- bolts
Mouthful；17- absorbent cotton；18- tar traps ball；
21- connecting pipe hoops；22- traps sleeve pipe；23- screw threads；The second tar of 24- traps internal lining pipe；
31- connects short tube；32- cooling water pipe boxes；33- screw threads；34- is open；35- mixture of ice and water；36- gas streams
Moving plate pipe；
41- circle horminess glass tubes；42- sinters stub；43- fixed jacks；
51- outer cases；52- internal box；53- gas inlet orifices；The fire-retardant asbestos of 54-；55- resistance wires；56- electrical equipment adjusts control
Device processed.
Specific embodiment
In order that those skilled in the art more fully understand the present invention program, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
In a kind of specific embodiment, the invention provides a kind of raw coke oven gas composition detection sampling is into suit
Put, refer to Fig. 1 to Fig. 5, the figure shows raw coke oven gas composition detection sampling complexes provided in an embodiment of the present invention
Structural representation.
Raw coke oven gas composition detection sampling complexes provided in an embodiment of the present invention include：
Pass sequentially through the connection club that connection sleeve pipe is connected, gas trapping trap, gas cooling pipe, rechargeable vavuum pump,
Absorption bottle and flowmeter；And the peripheral absorption bottle incubator of the absorption bottle is arranged at, and it is arranged at the flowmeter periphery
Chemical absorbing flowmeter guard box；
Fig. 1 is referred to, the connection club includes：The connecting rod 11 of internal lining pipe 13 is trapped built with the first tar, and
The hollow ball 15 being connected with connecting rod 11；Netted tar trapping ball 18 is provided with the hollow ball 15, and for steady
Fixed netted tar traps ball and is layed in the absorbent cotton 17 of 15 inwall of the hollow ball；
Fig. 2 is referred to, the gas trapping trap includes：Positioned at the connecting pipe hoop 21 of both sides, and positioned at the trapping at middle part
Sleeve pipe 22；The connecting pipe hoop 21 of both sides is connected to the trapping sleeve pipe 22 of reducing by screw thread 23, in the trapping sleeve pipe 22
Place the second tar trapping internal lining pipe 24；The connecting rod 11 is connected with a connecting pipe hoop 21；
Fig. 3 is referred to, the gas cooling pipe includes：Two connection short tubes 31, spiral gas flowing coil pipe 36 and cold
But water pipe sleeve 32；Two connection short tubes 31 are welded in the spiral gas of reducing and flow the two ends of coil pipe 36；Cooling water pipe box 32
It is welded in two connection short tubes 31 peripheral；The connection of centre position screw thread 33 opening 34 on 32 top of cooling water pipe box；
Mixture of ice and water 35 is equiped with the cooling water pipe box 32；
One in described two connection short tubes 31 is connected with another connecting pipe hoop 21 of gas trapping trap, another company
The entrance that short tube 31 is connect with rechargeable vavuum pump is connected；
The side of the absorption bottle incubator and chemical absorbing flowmeter guard box is provided with gas inlet orifice 53；It is described
Vacuum pump outlet is sequentially connected to absorption bottle and flowmeter by gas inlet orifice 53；The absorption bottle is used to contain different suctions
Receive liquid；Different absorbing liquids is used for hydrogen sulfide content, ammonia content and naphthalene content and other contents etc. in detection raw coke oven gas respectively, this
Art personnel can be selected according to concrete detection object.
The first tar trapping internal lining pipe 13, netted tar trapping ball 18, absorbent cotton 17 and the second tar trapping liner
Pipe 24 has been pre-dried constant weight and has weighed.
Above-mentioned gas collecting trap can take plural serial stage to connect according to raw coke oven gas property.
Preferably, the hollow ball 15 is assembled by two and half flange plate type structures and is formed, each half flange plate type structure
Extension side on be uniformly distributed 8～12 road bolt mouths 16；Described two half flange plate type structures are bolted.During sampling,
Tightened using bolt after the O-ring seal of two halves spherical ring flange is closely connected fixed.
Preferably, 11 inner lower of the connecting rod is provided with shelves support 12, and 11 upper inside of the connecting rod is provided with solid
Rationed marketing 14；The first tar trapping internal lining pipe 13 is limited between the shelves support 12 and steady pin 14.Further, the company
Receive in bar, the diameter that 11 top of connecting rod is connected with 15 the latter half of hollow ball gradually increases, and then can be allowed to and coke oven
Raw coke oven gas diffusion mouth closely connects.
Fig. 4 is referred to, is protected as the preferred version of the present invention, the absorption bottle incubator and/or chemical absorbing flowmeter
Protecting box includes：Casing and temperature control mechanism；
The casing includes：Internal box 52, outer case 51, and be arranged between the internal box 52 and outer case 51
Fire-retardant asbestos 54；The left surface of the casing arranges the gas inlet orifice 53；The leading flank of the casing is provided with thermal insulating door thermally insulated door；
The temperature control mechanism includes：
Coiling is arranged at the resistance wire 55 of 52 trailing flank of internal box；
The electrical equipment for being installed on casing right flank adjusts controller 56, and the electrical equipment adjusts controller 56 and 55 phase of resistance wire
Even；
The lithium rechargeable batteries that controller 56 is connected are adjusted with electrical equipment.
Further, the trailing flank of the internal box 52 is additionally provided with insulation heat-resisting protective plate, and the resistance wire 55 is arranged
On insulation heat-resisting protective plate.
Further, the thermal insulating door thermally insulated door is explosion-proof clear glass thermal insulating door thermally insulated door.During this kind of structure facilitates sampling
Observation.
Above-mentioned absorption bottle incubator can be different according to detection project placement with the casing of chemical absorbing flowmeter guard box
Absorption bottle and flowmeter and design the rectangular box of different size requirement.Absorption bottle incubator and the protection of chemical absorbing flowmeter
The structure of case can be with identical.
Preferably, the tar trapping ball 18 is that Jing high temperature bonds are constituted after netted strip shaped glass sintering catcher foil interlocks.
Further, Fig. 5, the first tar trapping internal lining pipe 13 and/or the second tar trapping internal lining pipe 24 are referred to
Including：
Circular horminess glass tube 41, its top leave fixed jack 43；
Four row sintering stub components, the four row sintering stub component is along the circumferential uniform of 41 inwall of circular horminess glass tube
Arrangement；Each column 42 component of sintering stub has some sintering stubs 42 along the axially arranged of 41 inwall of circular horminess glass tube；Each
Sintering stub 42 is obliquely installed in 30～40 ° of angles with circular 41 inwall of horminess glass tube.
Preferably, the external diameter of the first tar trapping internal lining pipe 13 differs 1～1.5mm with the internal diameter of connecting rod 11；Institute
The external diameter for stating the second tar trapping internal lining pipe 24 differs 1～1.5mm with the internal diameter of trapping sleeve pipe 22；So that the two compact connects
Touch.The internal diameter of the cooling water pipe box 32 preferably connects the twice of 31 external diameter of short tube in addition.
Further, above-mentioned raw coke oven gas composition detection sampling complexes further preferably include that being arranged at described absorption flows
Absorption protection bottle in gauge guard box, the absorption protection bottle are connected between the absorption bottle and flowmeter；The absorption
Liquid are protected for containing different absorptions in protection bottle.Different absorptions protects liquid for protecting to flowmeter, it is to avoid stream
Gauge is corroded by fractions in raw coke oven gas and causes its gas dosing deviation.
Complexes are sampled using above-mentioned raw coke oven gas composition detection, sampling process reads meter readings, temperature after connecing beam
And pressure, take gas to use gas chromatograph detect benzene class content and composition using gas sampling bag in vacuum pump outlet.
Sampling returns to laboratory by the first tar trapping internal lining pipe 13 and hollow ball of connecting rod 11 built-in correct amount after terminating
It is accurate in the netted tar trapping ball 18 of 15 built-in correct amounts, absorbent cotton 17, and gas trapping trap trapping sleeve pipe 22
The the second tar trapping internal lining pipe 24 weighed, to process according to detection method and calculate tar content after weighing, take part tar with having
After the dissolving of machine solvent, using its composition of gas chromatographic detection.It is connected to the interior of absorption bottle incubator and is loaded with different absorptions
The absorption bottle of liquid, according to detection method process, detects the content of the component such as hydrogen sulfide, ammonia, naphthalene in raw coke oven gas respectively.
The present invention provides a kind of raw coke oven gas composition detection and samples complexes, and the device is connected group by multiple list covering devices
Conjunction is formed.The device can realize the accuracy sampled, and the sample that can be taken has enough completely representativenesses, true to reflect
The constituent of sample, provides timely, accurate, reliable data for production；The security of sampling is realized, sample-grabber is fully ensured
The life security of work；That realizes sampling facilitates automation mechanized operation, the compact practicality of sampling tool.Can be according to need of work
Building block independent assortment, realizes the flexible of sampling.
Above raw coke oven gas composition detection sampling complexes provided by the present invention are described in detail.Herein
In apply specific case the principle and embodiment of the present invention be set forth, the explanation of above example is only intended to side
Assistant solves the method for the present invention and its core concept.It should be pointed out that for those skilled in the art, not
On the premise of departing from the principle of the invention, some improvement and modification can also be carried out to the present invention, these improve and modification also falls into
In the protection domain of the claims in the present invention.
Claims (10)
1. a kind of raw coke oven gas composition detection sampling complexes, it is characterised in that include：Pass sequentially through connection sleeve pipe to be connected
The connection club for connecing, gas trapping trap, gas cooling pipe, rechargeable vavuum pump, absorption bottle and flowmeter；And be arranged at described
The absorption bottle incubator of absorption bottle periphery, and it is arranged at the chemical absorbing flowmeter guard box of the flowmeter periphery；
The connection club includes：Built with the first tar trap internal lining pipe connecting rod, and be connected with connecting rod it is hollow
Spheroid；Netted tar trapping ball is provided with the hollow ball, and institute is layed in for stablizing netted tar trapping ball
State the absorbent cotton of hollow ball inwall；
The gas trapping trap includes：Positioned at the connecting pipe hoop of both sides, and positioned at the trapping sleeve pipe at middle part；The connecting tube of both sides
Hoop is connected to by screw thread in the trapping sleeve pipe of reducing, the trapping sleeve pipe places the second tar trapping internal lining pipe；It is described
Connecting rod is connected with a connecting pipe hoop；
The gas cooling pipe includes：Two connection short tubes, spiral gas flowing coil pipe and cooling water pipe box；Two connections are short
Pipe is welded in the two ends of the spiral gas flowing coil pipe of reducing；Cooling water pipe box is welded in two connection short tube peripheries；It is described
The centre position screw thread connection opening on cooling water pipe set top；The cooling water pipe box is built-in to be provided with mixture of ice and water；
One in described two connection short tubes is connected with another connecting pipe hoop of gas trapping trap, another connection short tube with
The entrance of rechargeable vavuum pump is connected；
The side of the absorption bottle incubator and chemical absorbing flowmeter guard box is provided with gas inlet orifice；The vavuum pump
Outlet is sequentially connected to absorption bottle and flowmeter by gas inlet orifice；The absorption bottle is used to contain different absorbing liquids；
The first tar trapping internal lining pipe, netted tar trapping ball, absorbent cotton and the second tar trapping internal lining pipe are advance
It is dried constant weight and weighs.
2. raw coke oven gas composition detection sampling complexes according to claim 1, it is characterised in that the connecting rod
Inner lower is provided with shelves support, and the connecting rod upper inside is provided with steady pin；The first tar trapping internal lining pipe is spacing
Between the shelves support and steady pin.
3. raw coke oven gas composition detection sampling complexes according to claim 1, it is characterised in that the hollow ball
Body is assembled by two and half flange plate type structures and is formed, and 8～12 road spiral shells are uniformly distributed on the extension side of each half flange plate type structure
Bolt mouth；Described two half flange plate type structures are bolted.
4. raw coke oven gas composition detection sampling complexes according to claim 1, it is characterised in that the absorption bottle
Incubator and/or chemical absorbing flowmeter guard box include：Casing and temperature control mechanism；
The casing includes：Internal box, outer case, and the fire-retardant asbestos being arranged between the internal box and outer case；Institute
The left surface for stating casing arranges the gas inlet orifice；The leading flank of the casing is provided with thermal insulating door thermally insulated door；
The temperature control mechanism includes：
Coiling is arranged at the resistance wire of internal box trailing flank；
The electrical equipment for being installed on casing right flank adjusts controller, and the electrical equipment is adjusted controller and is connected with resistance wire；
The lithium rechargeable batteries that controller is connected are adjusted with electrical equipment.
5. raw coke oven gas composition detection sampling complexes according to claim 4, it is characterised in that the internal box
Trailing flank be additionally provided with insulation heat-resisting protective plate, the resistance wire be arranged on insulation heat-resisting protective plate on；The thermal insulating door thermally insulated door is
Explosion-proof clear glass thermal insulating door thermally insulated door.
6. raw coke oven gas composition detection sampling complexes according to claim 1, it is characterised in that also including setting
In the flowmeter absorbed in flowmeter guard box and its absorption protection bottle, the absorption protection bottle is connected to the absorption bottle
And flowmeter between；It is described to absorb in protection bottle for containing different absorption protection liquid.
7. raw coke oven gas composition detection sampling complexes according to claim 1, it is characterised in that the tar is caught
Collection ball is that Jing high temperature bonds are constituted after netted strip shaped glass sintering catcher foil interlocks.
8. raw coke oven gas composition detection sampling complexes according to claim 1, it is characterised in that described first is burnt
Oil trap collection internal lining pipe and/or the second tar trapping internal lining pipe include：
Circular horminess glass tube, its top leave fixed jack；
Four row sintering stub components, four row sintering stub component being arranged circumferentially along circular hard glass inside pipe wall；
Each column sintering stub component has some sintering stubs along circular the axially arranged of hard glass inside pipe wall；Each sintering stub and circle
Shape hard glass inside pipe wall is obliquely installed in 30～40 ° of angles.
9. raw coke oven gas composition detection sampling complexes according to claim 1, it is characterised in that the connected ball
In bar, the diameter that connecting rod top is connected with hollow ball the latter half gradually increases.
10. raw coke oven gas composition detection sampling complexes according to claim 1, it is characterised in that described first
The external diameter of tar trapping internal lining pipe differs 1～1.5mm with the internal diameter of connecting rod；The external diameter of second tar trapping internal lining pipe with
The internal diameter of trapping sleeve pipe differs 1～1.5mm；The internal diameter of the cooling water pipe box is the twice for connecting short tube external diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610954225.XA CN106526038B (en) | 2016-11-03 | 2016-11-03 | Complete device for sampling raw gas component detection sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610954225.XA CN106526038B (en) | 2016-11-03 | 2016-11-03 | Complete device for sampling raw gas component detection sample |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106526038A true CN106526038A (en) | 2017-03-22 |
| CN106526038B CN106526038B (en) | 2023-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610954225.XA Active CN106526038B (en) | 2016-11-03 | 2016-11-03 | Complete device for sampling raw gas component detection sample |
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