CN106290720A - A kind of combustion gas blow CO&H2detection device and detection method - Google Patents
A kind of combustion gas blow CO&H2detection device and detection method Download PDFInfo
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- CN106290720A CN106290720A CN201610597599.0A CN201610597599A CN106290720A CN 106290720 A CN106290720 A CN 106290720A CN 201610597599 A CN201610597599 A CN 201610597599A CN 106290720 A CN106290720 A CN 106290720A
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Abstract
The present invention relates to sintering technology field, it is provided that a kind of combustion gas blow CO&H2Detection device and detection method.Wherein, combustion gas blow CO&H2Detection device CO&H2Radio detector is arranged on closed circuit and moves the most together, and the CO&H that will record2Concentration value is sent to controller；Localizer is used for following the tracks of CO&H2The position of radio detector, and by CO&H2The positional information of radio detector is sent to controller；Controller is at CO&H2Set up mapping relations between concentration value and positional information, obtain the CO&H of each position2Concentration value.In the program, CO&H2Radio detector monitoring range can cover to whole platform, thus safety coefficient that device produce is greatly improved.Additionally, the program can be according to the CO&H of each position2Concentration value analyzes the approximate location scope of air leakage point, the most significantly reduces the scope of repair of operative employee, not only can save the time but also can improve work efficiency, and can reduce labor intensity.
Description
Technical field
The present invention relates to sintering technology field, it is provided that a kind of combustion gas blow CO&H2Detection device and detection method.
Background technology
Sintering process is a key link in ironmaking flow process, and its principle is to be allocated in right amount by various powdery iron-containing raw materials
Fuel and flux, add appropriate water, make material occur on agglomerating plant after blended and pelletizing a series of physico
Learn change, sinter in bulk, thus be sent to blast furnace and carry out next step operation.
China's economy has been changed into the new normality of the intensive growth of quality efficiency type, national steel from scale velocity profile Extensive growth
Water is superfluous, and the situation of steel industry is increasingly serious, and major part iron company is all in loss, and steel industry development also has been enter into
Adjust the new normality of storage.Under this situation, sintering technology field is the most gradually converted into attention energy consumption from attention yield and refers to
Mark, pollutant emission index and the new normality of product quality.How to reduce operation cost of enterprises, it is achieved low emission cleaning is raw
Produce, and produce high-quality sintering deposit, it has also become insider's focus of attention.
JFE company of Japan, for this present situation, have developed " sintering charge level gaseous fuel injection technology " in 2009, and it is former
Reason is to be diluted to the gaseous fuel of below combustible concentration lower limit by winding-up above the sintering charge level of a segment distance after ignition furnace,
Make its combustion heat release in sinter bed, thus substitute a part of coke, and then can effectively reduce the coke during sintering deposit produces
Consumption and CO2 discharge capacity.Simultaneously as the burning of gaseous fuel is controlled, therefore can artificially widen sinter bed when producing
The reasonable temperature of 1200 DEG C-1400 DEG C is interval, so that generate the calcium ferrite useful to sinter quality in Sheng Chaning more,
And then improve the property indices of finished product sintering deposit.
It it is exactly the sintering charge level gaseous fuel blowing device figure of JFE company of Japan shown in Fig. 1 and Fig. 2.From Fig. 1 and Fig. 2
Can be seen that, gas injection blowing apparatus mainly includes combustion gas blow and winding-up bank of tubes.Wherein, combustion gas blow is as combustion gas winding-up dress
Nucleus equipment in putting, is located at above sintering pallet；Winding-up bank of tubes is arranged in combustion gas blow, for sintering charge level
Blowing gas fuel.Obviously, the fine or not degree that combustion gas blow uses is directly connected to the production effect of a whole set of gas injection blowing apparatus
Fruit and operating rate.And aborning, it is possible to because the many factors such as bed permeability, main exhauster, bellows turnover panel occur
Change, and cause being produced by normal negative pressure in combustion gas blow becoming malleation production, now cover internal combustion QI exhaustion the most excessive thus
Security incident is caused to occur.
In view of this, in order to the situation leaking combustion gas in contingent combustion gas blow detects, prior art
In be provided with static fixed CO&H in a certain position of combustion gas blow table top2Detection device, can examine in the hope of the very first time
Measure combustion gas leak and send alarm.When detecting CO&H2During concentration over-standard, i.e. send alarm to Central Control Room, remind operator
Member's maintenance down.
Obviously, static fixed CO&H2There is following defect in detection device: can only very small part face on monitoring platform
Long-pending CO&H2Concentration value, monitoring range is the least, it is impossible to reflect real platform CO&H2Concentration levels, thus to operative employee
Personal safety bring the biggest hidden danger, reduce the safety coefficient that blow device uses.If it is multiple on blow platform
Position is respectively provided with CO&H2Detector, can cause the most again achievement the highest, and platform operations space can be greatly decreased.
Summary of the invention
(1) to solve the technical problem that
It is an object of the invention to: a kind of combustion gas blow CO&H is provided2Detection device and detection method, solve prior art
The fixed CO&H of middle static state2Detection device cannot reflect real platform CO&H2Concentration levels, and CO&H2Detector is arranged
Too many not only cost height and the problem taken up room.
(2) technical scheme
In order to solve above-mentioned technical problem, the invention provides a kind of combustion gas blow CO&H2Detection device, including Guan Bi
Circuit, driver element, CO&H2Radio detector, localizer and controller；Described closed circuit is distributed in combustion gas blow platform
Top, and loopy moving under described drive unit drives；Described CO&H2Radio detector is arranged on described closed circuit
Move with described closed circuit, and the CO&H that will record2Concentration value is sent to described controller；Described localizer for
CO&H described in track2The position of radio detector, and by described CO&H2The positional information of radio detector is sent to described controller；
Described controller is at described CO&H2Set up mapping relations between concentration value and described positional information, obtain the CO&H of each position2
Concentration value.
Preferably, described controller also includes judge module and alarm module, and described judge module is for by described CO&H2
The safe threshold of concentration value and setting compares, and will determine that result is sent to described alarm module；As described CO&H2Concentration
When value exceedes described safe threshold, described alarm module sends alarm signal.
Preferably, described closed circuit is the chain of Guan Bi, and described driver element includes drive sprocket and driven sprocket.
Preferably, described CO&H2Radio detector is hung in the lower section of described chain；Described drive sprocket and driven sprocket
All it is horizontally set on each corner of described chain.
Preferably, described driver element also includes the first support bar, the second support bar and motor；Described first support bar and
Second support bar is all vertical with described combustion gas winding-up cowl top panel；The top of described first support bar and described drive sprocket are fixing even
Connecing, bottom and described motor connect and drive described drive sprocket to rotate under described motor drives, and described motor is fixed on
On described combustion gas blow platform；The top of described second support bar and described driven sprocket connect, and bottom is fixed on described combustion
On gas blow platform.
Preferably, described closed circuit is rectangular, and corresponding with described combustion gas blow platform；Described drive sprocket
Quantity is 1～3, and the quantity of described driven sprocket is 1～3, and described drive sprocket and driven sprocket are respectively distributed to institute
State four corner positions of closed circuit.
Preferably, described localizer is limit switch, as described CO&H2Radio detector connects institute through setting position
Stating limit switch, and triggering signal is sent to described controller by described limit switch, described controller is according to receiving described touching
CO&H described in the speed calculation that the time signaled and described closed circuit move2The position of radio detector.
Preferably, described CO&H2The quantity of radio detector is multiple, and is uniformly distributed along described closed circuit.
The present invention also provides for a kind of combustion gas blow CO&H2Detection method, comprises the following steps:
S1, on combustion gas blow platform, it is distributed closed circuit, and by CO&H2Radio detector is hung at closed circuit
On；
S2, driving closed circuit motion, and drive CO&H2Radio detector sequentially passes through each of combustion gas winding-up cowl top panel
Position；
S3, work as CO&H2Radio detector detects CO&H2When concentration value exceeds standard, closed circuit out of service also locks CO&
H2Gas leakage scope.
The present invention also provides for a kind of combustion gas blow CO&H2Detection method, comprises the following steps:
S1, on combustion gas blow platform, it is distributed closed circuit, and by CO&H2Radio detector is hung at closed circuit
On；
S2, driving closed circuit motion, and drive CO&H2Radio detector sequentially passes through each of combustion gas winding-up cowl top panel
Position；
S3, work as CO&H2Radio detector detects CO&H2When concentration value exceeds standard, continue to run with closed circuit, until CO&H2
Concentration value starts to reduce, and obtains CO&H2The position that concentration value starts to reduce is exactly CO&H2The position of gas leakage.
(3) beneficial effect
Technical scheme has the advantages that the combustion gas blow CO&H of the present invention2Detection device includes
Closed circuit, driver element, CO&H2Radio detector, localizer and controller；Described closed circuit is distributed in combustion gas blow
Top, and loopy moving under described drive unit drives；Described CO&H2Radio detector is arranged on described closed circuit
Move with described closed circuit, and the CO&H that will record2Concentration value is sent to described controller；Described localizer for
CO&H described in track2The position of radio detector, and by described CO&H2The positional information of radio detector is sent to described controller；
Described controller is at described CO&H2Set up mapping relations between concentration value and described positional information, obtain the CO&H of each position2
Concentration value.In the program, CO&H2Radio detector does continual loopy moving, institute in real time on combustion gas blow platform
Can cover to whole platform with monitoring range, on platform, the combustion gas of any one place is excessive, all can be by CO&H2Detector captures, from
And safety coefficient that device produce is greatly improved.Additionally, the program can be according to the CO&H of each position2Concentration value analyzes leakage
The approximate location scope of gas point, the most significantly reduces the scope of repair of operative employee, not only can save the time but also can improve work
Efficiency, and labor intensity can be reduced.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is CO&H on the combustion gas blow of prior art2The installation front elevational schematic of detector；
Fig. 2 is CO&H on the combustion gas blow of prior art2The installation schematic top plan view of detector；
Fig. 3 is CO&H on combustion gas blow in embodiment2The distribution front elevational schematic of detection device；
Fig. 4 is CO&H on combustion gas blow in embodiment2The distribution schematic top plan view of detection device；
In figure: 1, sintering pallet；2, combustion gas blow；3, winding-up bank of tubes；4、CO&H2Detector；5, support bar；6, main
Movable sprocket；7, driven sprocket；8, motor；9, chain；10, limit switch；11, reception of wireless signals case.
Detailed description of the invention
With embodiment, embodiments of the present invention are described in further detail below in conjunction with the accompanying drawings.Following example are used for
The present invention is described, but can not be used for limiting the scope of the present invention.
In describing the invention, it should be noted that term " " center ", " longitudinally ", " laterally ", " on ", D score,
Orientation or the position relationship of the instruction such as "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description rather than instruction or dark
The device or the element that show indication must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that right
The restriction of the present invention.Additionally, term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or dark
Show relative importance.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is connected ", " even
Connect " should be interpreted broadly, connect for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；It can be machine
Tool connects, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary.For this area
For those of ordinary skill, above-mentioned term concrete meaning in the present invention can be understood with concrete condition.
The combustion gas blow CO&H2 of the present embodiment detects device, including closed circuit, driver element, CO&H2Radio detection
Instrument, localizer and controller.Wherein, closed circuit is distributed in the top of combustion gas blow platform, and drives at described driver element
Dynamic lower loopy moving.CO&H2Radio detector is arranged on described closed circuit and moves with described closed circuit, and will survey
The CO&H obtained2Concentration value is sent to described controller.Wherein, but the most necessarily closed circuit is under the driving of driver element
At the uniform velocity move, thus drive CO&H2Radio detector uniform motion.Localizer is used for following the tracks of described CO&H2The position of radio detector
Put, and by described CO&H2The positional information of radio detector is sent to described controller.Described controller is at described CO&H2Concentration
Set up mapping relations between value and described positional information, obtain the CO&H of each position2Concentration value.
It should be noted that " combustion gas blow platform " generally correspond to is the ceiling location of combustion gas blow 2, its
To be top board itself, it is also possible to be that top board extension obtains, or cover on top board.
In the program, CO&H2Radio detector does continual loopy moving, institute in real time on combustion gas blow platform
Can cover to whole combustion gas blow platform with monitoring range, on combustion gas blow platform, the gas leakage of any one place valve all can be by
CO&H2Radio detector captures, thus the safety coefficient of production is greatly improved.Additionally, the program can be according to each position
CO&H2Concentration value analyzes the approximate location scope of air leakage point, the most significantly reduces the scope of repair of operative employee, both may be used
The saving time can improve again work efficiency, and can reduce labor intensity.
On the basis of the above, by rationally arranging the height of closed circuit, CO&H2 detector 4 can be solved and take platform
The problem of working place.
The combustion gas blow platform CO&H of the present embodiment2Detection device, refers to Fig. 3, and closed circuit is positioned at combustion gas winding-up
Above cover platform.CO&H2 detector 4 is arranged on the lower section of closed circuit, and closed circuit drives CO&H2 detector 4 in combustion
Loopy moving on gas blow platform.Clearly as CO&H2 detector 4 to move along with closed circuit, therefore CO&H2 detection
Instrument 4 is CO&H2Radio detector, and then cable and cable sleeve all can save, and is saving the same of combustion gas blow platform space
Time also reduce the hidden danger that operative employee tumbles because stumbling cable sleeve.
Work as CO&H2When radio detector hanging is below closed circuit, CO&H2Radio detector distance combustion gas blow is put down
Platform is relatively near, such that it is able to the CO&H of each position on combustion gas blow platform2Concentration is monitored accurately.Wherein, preferably
But use suspension rod by CO&H the most as shown in Figure 32Radio detector is hung in the lower section of closed circuit.Certainly, this reality
Execute the CO&H of example2As long as radio detector can move together along with closed circuit, CO&H2Radio detector is arranged on and closes
Mode on zygonema road is not limited by the accompanying figures.
Obviously, the distribution of closed circuit should ensure CO&H as far as possible2Radio detector can move to combustion gas blow and put down
The top of each position of platform, thus to the CO&H on whole combustion gas blow platform2Concentration value is monitored in real time.On meeting
On the basis of stating requirement, the arranging of closed path can be arranged to " S " type, the arbitrary shape such as trapezoidal, circular and back-shaped.
Referring to Fig. 4, in the present embodiment, closed circuit is rectangular, and closed circuit uses the form of chain 9.Wherein,
A corner position in rectangular-shaped loops arranges drive sprocket 6, arranges driven sprocket 7 at other three corner positions, and described
Drive sprocket 6 and driven sprocket 7 are all horizontally set on each corner of described chain 9.Wherein, " drive sprocket 6 and driven chain
Each corners that wheel 7 is all horizontally set on described chain 9 " refer to drivewheel and driven pulley is arranged on inside rectangular-shaped loops
Situation.Further, the central axis of what " being horizontally disposed with " referred to is drive sprocket 6 and driven sprocket 7 is positioned at the situation of vertical direction,
Namely drive sprocket 6 and the plane at driven sprocket 7 place and combustion gas blow platform parallel.Additionally, drive sprocket 6 and driven chain
Arranging in addition to driving the motion of chain 9 of wheel 7, it is also possible to the trend of chain 9 is played certain guiding and restriction effect.
As long as it should be noted that CO&H can be driven2Radio detector is along closed circuit shuttling movement, then Guan Bi
Circuit is not necessarily to use the form of chain 9, and closed circuit herein can also use the forms such as belt, cable wire, cable.With
Accordingly, driver element the most not necessarily uses the form of sprocket wheel.Wherein, when using cable, corresponding driver element can select
Manufacturing cost can be reduced in the case of selecting pulley, and this kind.And it should be noted that closed circuit can also be track shape
Formula, but the structure of orbital fashion is complicated, and relatively costly.
Additionally, the quantity of drive sprocket 6 and driven sprocket 7 is all not limited by the accompanying figures.Such as, each corner position is permissible
What angle was symmetrical arranges multiple driven pulley or drivewheel, and equally arranges drive sprocket in the length of side position of rectangular-shaped loops
6 and driven sprocket 7.
It is noted that use the form of chain 9 and the situation of the form of driver element employing sprocket wheel at closed circuit
Under, the distribution of sprocket wheel is not necessarily intended to be horizontally disposed with as shown in Figure 4.Specifically, sprocket wheel includes drive sprocket 6 and driven sprocket 7,
Further, drive sprocket 6 and driven sprocket 7 are all vertically arranged.Now, drive sprocket 6 and driven sprocket 7 are arranged on chain 9 times
Side.And in order to avoid drive sprocket 6, driven sprocket 7 and CO&H2Interference between radio detector, now needs CO&H2Nothing
Line detector is arranged on the top of closed path.
On the basis of the above, in order to install drive sprocket 6 and driven sprocket 7, referring to Fig. 3, driver element also includes propping up
Strut 5.Wherein, support bar includes the first support bar, the second support bar and motor 8.First support bar and the second support bar all with
Combustion gas blow platform is vertical.Wherein, the top of the first support bar and the fixing connection of drive sprocket 6, bottom and motor 8 connect also
Drive described drive sprocket 6 to rotate under described motor 8 drives, and motor 8 is fixed on described combustion gas blow platform；Described
Top and the described driven sprocket 7 of the second support bar connect, and bottom is fixed on described combustion gas blow platform.Due to first
Strut and the second support bar itself are not required to take how much space, and CO&H2Radio detector is compared, the setting of support bar 5
The space on combustion gas blow platform can be saved.
Startup motor 8, thus drive sprocket 6 being rotated by motor 8, and drive chain 9 to transport along closed circuit
Dynamic.In chain 9 motor process, driven sprocket 7 is driven to rotate.In order to ensure the rotation of driven sprocket 7, wherein so that driven
Connect between sprocket wheel 7 and the second support bar, so that driven sprocket 7 rotates relative to the second support bar.It is, of course, also possible to make
Fixing connection between driven sprocket 7 and the second support bar, and connect between the second support bar and combustion gas blow platform, so that
Obtain driven sprocket 7 to rotate relative to combustion gas blow platform together with the second support bar.
On the basis of the above, along with CO&H2The motion of radio detector, it can be to the CO&H of current region2Concentration enter
Row detection, and testing result is sent to controller.
In the present embodiment, but the most necessarily on combustion gas blow platform, it is additionally provided with reception of wireless signals case 11,
Please with further reference to 3.CO&H2Connected by described reception of wireless signals case 11 signal between radio detector and controller.From
And, testing result is sent to controller by described reception of wireless signals case 11 signal.Specifically, CO&H2Radio detector exists
Sustained release wireless signal while movement, is received by the reception of wireless signals case 11 on combustion gas blow 2 side.Wireless signal connects
Receive and both can be connected by cable between case 11 and controller, it is also possible to connected by wireless signal.
On the basis of the above, in order to make a distinction the testing result of each position, the combustion gas blow of the present embodiment is put down
Platform CO&H2Detection device also includes localizer, for following the tracks of described CO&H2The real time position of radio detector, and by described
CO&H2The positional information of radio detector is sent to described controller.Controller is at described CO&H2Concentration value is believed with described position
Set up mapping relations between breath, obtain the CO&H of each position2Concentration value.
In above-described embodiment, localizer can be to use the form of limit switch 10, please with further reference to Fig. 3.Specifically, when
Described CO&H2Radio detector connects described limit switch 10 through setting position, and triggering is believed by described limit switch 10
Number being sent to described controller, described controller moved according to the time and described closed circuit that receive described triggering signal
CO&H described in speed calculation2The real time position of radio detector.
When CO&H2 detector 4 is above limit switch 10, CO&H2 detector 4 presses limit switch 10 and makes spacing
Switch 10 Guan Bi.Now, limit switch 10 sends reset signal to controller, and notification controller current CO&H2 detector 4 is in
Near limit switch 10, and notification controller is by the auto zero duration of runs.On the basis of the above, controller passes through closed path
Movement speed v, and the time t that CO&H2 detector 4 is after limit switch 10, calculate the displacement of closed path
And judge the real time position of CO&H2 detector 4.
Obviously, localizer can be to use the arbitrary form disclosed in prior art, as long as can realize CO&H2Nothing
The tracking of line detector position.
Additionally, the CO&H in above-described embodiment2The quantity of radio detector can be multiple, and along described closed circuit
It is uniformly distributed.Thus ensure in the closed-loop operation cycle, CO&H on each position2The all available effective prison of concentration
Survey.Further, due to the setting of closed circuit, even if the present embodiment arranges multiple CO&H2Radio detector also will not reduce flat
Platform working place, certain cost can promote accordingly.
It is noted that in above-described embodiment, controller can also include judge module and alarm module.Wherein, institute
State judge module for by described CO&H2The safe threshold of concentration value and setting compares, and will determine that result is sent to institute
State alarm module；As described CO&H2When concentration value exceedes described safe threshold, described alarm module sends alarm signal.
Wherein, when alarm module sends alarm signal, signal can be sent by controller and stop to control driver element
Only operating, so that CO&H2Radio detector stops at current location, and work convenient to operate determines the scope of repair.
Certainly, when alarm module sends alarm signal, it is also possible to make driver element keep operating, thus CO&H2Nothing
Line detector can be to the CO&H in a neighbouring region2Concentration value detects, and by each CO&H2Concentration value is carried out
CO&H is judged in contrast2Leak point.Specifically, when alarm module is reported to the police, CO&H is described2Radio detector currently can cover
A region in certain point there is CO&H2Reveal.Now, CO&H2Radio detector continues motion, if CO&H2Concentration value is more
Come the highest, then explanation leakage point is in position below；Whereas if CO&H2Concentration value is more and more lower, then explanation leakage point is at it
Front CO&H2The position of radio detector process.
The combustion gas blow platform CO&H of above-described embodiment2Detection device, when it includes alarm module, it detects process
Comprise the following steps:
S1、CO&H2Radio detector is along with closed circuit shuttling movement, when CO&H being detected2Concentration value is higher than setting value,
Send alarm signal；
S2, record is when sending alarm signal and CO&H2Radio detector when limit switch 10 between elapsed time t,
And speed of service v of closed circuit；
S3, according to S2In t and v calculate CO&H2The position that radio detector is current；
S4, according to CO&H2Radio detector current location anticipation air leakage point approximate location；
S5, be given referential diagnostic result with repair suggestion；
S6, operative employee are given and repair instruction.
Wherein it should be noted that in S3 t and v to be passed through calculate CO&H2The position that radio detector is current, it is clear that excellent
It is invariable for selecting v, and certain v is changed equally meeting CO&H according to certain rule2Radio detector position is asked
The requirement taken.
The application also provides for a kind of combustion gas blow platform CO&H2Detection method, comprises the following steps:
S1, on combustion gas blow platform, it is distributed closed circuit, and by CO&H2Radio detector is hung at closed circuit
On；
S2, driving closed circuit motion, and drive CO&H2Radio detector sequentially passes through each of combustion gas blow 2 top board
Individual position；
S3, work as CO&H2Radio detector detects CO&H2When concentration value exceeds standard, closed circuit out of service also locks CO&
H2Gas leakage scope.
In S3, CO&H2Radio detector position determines and can remotely carry out, for example with localizer according to obtaining CO&H2Nothing
The position of line detector is also sent to controller.It is of course also possible to scene intuitively obtains CO&H2The position of radio detector.
The application also provides for a kind of combustion gas blow platform CO&H2Detection method, comprises the following steps:
S1, on combustion gas blow platform, it is distributed closed circuit, and by CO&H2Radio detector is hung at closed circuit
On；
S2, driving closed circuit motion, and drive CO&H2Radio detector sequentially passes through each of combustion gas blow 2 top board
Individual position；
S3, when CO&H2 radio detector detects that CO&H2 concentration value exceeds standard, continue to run with closed circuit, until CO&
H2 concentration value start reduce, and obtain CO&H2 concentration value start reduce position be exactly CO&H2 gas leakage position.
Embodiment of above is merely to illustrate the present invention, rather than limitation of the present invention.Although with reference to embodiment to this
Bright be described in detail, it will be understood by those within the art that, technical scheme is carried out various combination,
Amendment or equivalent, without departure from the spirit and scope of technical solution of the present invention, all should contain the right in the present invention and want
Ask in the middle of scope.
Claims (10)
1. a combustion gas blow CO&H2Detection device, it is characterised in that include closed circuit, driver element, CO&H2Wireless inspection
Survey instrument, localizer and controller；Described closed circuit is distributed in the top of combustion gas blow platform, and drives at described driver element
Dynamic lower loopy moving；Described CO&H2Radio detector is arranged on described closed circuit and moves with described closed circuit, and
The CO&H that will record2Concentration value is sent to described controller；Described localizer is used for following the tracks of described CO&H2The position of radio detector
Put, and by described CO&H2The positional information of radio detector is sent to described controller；Described controller is at described CO&H2Concentration
Set up mapping relations between value and described positional information, obtain the CO&H of each position2Concentration value.
Combustion gas blow CO&H the most according to claim 12Detection device, it is characterised in that described controller also includes sentencing
Disconnected module and alarm module, described judge module is for by described CO&H2The safe threshold of concentration value and setting compares, and
Will determine that result is sent to described alarm module；As described CO&H2When concentration value exceedes described safe threshold, described alarm module
Send alarm signal.
Combustion gas blow CO&H the most according to claim 12Detection device, it is characterised in that described closed circuit is Guan Bi
Chain, described driver element includes drive sprocket and driven sprocket.
Combustion gas blow CO&H the most according to claim 32Detection device, it is characterised in that described CO&H2Radio detection
Instrument is hung in the lower section of described chain；Described drive sprocket and driven sprocket are all horizontally set on each turning of described chain
Place.
Combustion gas blow CO&H the most according to claim 42Detection device, it is characterised in that described driver element also includes
First support bar, the second support bar and motor；Described first support bar and the second support bar all with described combustion gas jet cowl top panel
Vertically；The top of described first support bar and the fixing connection of described drive sprocket, bottom and described motor connect and at described electricity
Machine drives the described drive sprocket of lower drive to rotate, and described motor is fixed on described combustion gas blow platform；Described second
The top of strut and described driven sprocket connect, and bottom is fixed on described combustion gas blow platform.
Combustion gas blow CO&H the most according to claim 32Detection device, it is characterised in that described closed circuit is square
Shape, and corresponding with described combustion gas blow platform；The quantity of described drive sprocket is 1～3, the quantity of described driven sprocket
It is 1～3, and described drive sprocket and driven sprocket are respectively distributed to four corner positions of described closed circuit.
Combustion gas blow CO&H the most according to claim 12Detection device, it is characterised in that described localizer is spacing opening
Close, as described CO&H2Radio detector connects described limit switch through setting position, and triggering is believed by described limit switch
Number being sent to described controller, described controller moved according to the time and described closed circuit that receive described triggering signal
CO&H described in speed calculation2The position of radio detector.
Combustion gas blow CO&H the most according to claim 12Detection device, it is characterised in that described CO&H2Radio detection
The quantity of instrument is multiple, and is uniformly distributed along described closed circuit.
9. a combustion gas blow CO&H2Detection method, it is characterised in that comprise the following steps:
S1, on combustion gas blow platform, it is distributed closed circuit, and by CO&H2Radio detector is hung on closed circuit；
S2, driving closed circuit motion, and drive CO&H2Radio detector sequentially passes through each position of combustion gas winding-up cowl top panel；
S3, work as CO&H2Radio detector detects CO&H2When concentration value exceeds standard, closed circuit out of service also locks CO&H2Leakage
Gas scope.
10. a combustion gas blow CO&H2Detection method, it is characterised in that comprise the following steps:
S1, on combustion gas blow platform, it is distributed closed circuit, and by CO&H2Radio detector is hung on closed circuit；
S2, driving closed circuit motion, and drive CO&H2Radio detector sequentially passes through each position of combustion gas winding-up cowl top panel；
S3, work as CO&H2Radio detector detects CO&H2When concentration value exceeds standard, continue to run with closed circuit, until CO&H2Concentration
Value starts to reduce, and obtains CO&H2The position that concentration value starts to reduce is exactly CO&H2The position of gas leakage.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106754A (en) * | 2018-02-01 | 2018-06-01 | 中冶长天国际工程有限责任公司 | A kind of dynamic monitor and monitoring method of industrial equipment dangerous situation |
| CN108106447A (en) * | 2018-02-01 | 2018-06-01 | 中冶长天国际工程有限责任公司 | A kind of dynamic monitor and monitoring method of agglomerating plant CO leakages |
| CN108120290A (en) * | 2017-03-31 | 2018-06-05 | 中冶长天国际工程有限责任公司 | A kind of combustion gas blowing device and combustion gas blowing method |
| CN108120294A (en) * | 2017-06-16 | 2018-06-05 | 中冶长天国际工程有限责任公司 | Can automatic adjusument injection starting point sintering machine blowing device and its blowing method |
| CN108303446A (en) * | 2018-02-01 | 2018-07-20 | 中冶长天国际工程有限责任公司 | A kind of dynamic monitor and monitoring method of the peeling of industrial equipment furnace lining |
| CN108458598A (en) * | 2018-02-01 | 2018-08-28 | 中冶长天国际工程有限责任公司 | A kind of dynamic monitor and monitoring method of industrial equipment CO leakages |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2812151Y (en) * | 2005-06-06 | 2006-08-30 | 河北工业大学 | Automatic alarm unit for gas leakage |
| CN201373243Y (en) * | 2008-12-08 | 2009-12-30 | 中国地质大学（武汉） | Intelligent inspection machine of oil and gas pipeline leakage |
| CN201580767U (en) * | 2009-09-18 | 2010-09-15 | 安徽正远包装科技有限公司 | Triangle material conveying device |
| US7939804B2 (en) * | 2008-11-26 | 2011-05-10 | Fluke Corporation | System and method for detecting gas leaks |
| KR20130005392A (en) * | 2011-07-06 | 2013-01-16 | 강원도시가스 주식회사 | Device for sensing leakage of gas |
| CN103512351A (en) * | 2012-06-20 | 2014-01-15 | 鞍钢股份有限公司 | Sintering device for metallized sinter and production method thereof |
| CN103884678A (en) * | 2014-04-16 | 2014-06-25 | 北京航星网讯技术股份有限公司 | Automatic cruise type laser methane gas concentration monitoring device |
| CN203892882U (en) * | 2014-05-28 | 2014-10-22 | 北京二商集团有限责任公司西郊食品冷冻厂 | Monitoring device of refrigeration working medium pipeline and refrigeration house monitoring system applying same |
| CN205119813U (en) * | 2015-08-21 | 2016-03-30 | 上海梅山钢铁股份有限公司 | Solve sintering device that supplementary sintering of combustible gas catches fire |
| CN205300861U (en) * | 2016-01-23 | 2016-06-08 | 国家电网公司 | Gas leak detection moving platform of transformer substation |
-
2016
- 2016-07-26 CN CN201610597599.0A patent/CN106290720B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2812151Y (en) * | 2005-06-06 | 2006-08-30 | 河北工业大学 | Automatic alarm unit for gas leakage |
| US7939804B2 (en) * | 2008-11-26 | 2011-05-10 | Fluke Corporation | System and method for detecting gas leaks |
| CN201373243Y (en) * | 2008-12-08 | 2009-12-30 | 中国地质大学（武汉） | Intelligent inspection machine of oil and gas pipeline leakage |
| CN201580767U (en) * | 2009-09-18 | 2010-09-15 | 安徽正远包装科技有限公司 | Triangle material conveying device |
| KR20130005392A (en) * | 2011-07-06 | 2013-01-16 | 강원도시가스 주식회사 | Device for sensing leakage of gas |
| CN103512351A (en) * | 2012-06-20 | 2014-01-15 | 鞍钢股份有限公司 | Sintering device for metallized sinter and production method thereof |
| CN103884678A (en) * | 2014-04-16 | 2014-06-25 | 北京航星网讯技术股份有限公司 | Automatic cruise type laser methane gas concentration monitoring device |
| CN203892882U (en) * | 2014-05-28 | 2014-10-22 | 北京二商集团有限责任公司西郊食品冷冻厂 | Monitoring device of refrigeration working medium pipeline and refrigeration house monitoring system applying same |
| CN205119813U (en) * | 2015-08-21 | 2016-03-30 | 上海梅山钢铁股份有限公司 | Solve sintering device that supplementary sintering of combustible gas catches fire |
| CN205300861U (en) * | 2016-01-23 | 2016-06-08 | 国家电网公司 | Gas leak detection moving platform of transformer substation |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108120290A (en) * | 2017-03-31 | 2018-06-05 | 中冶长天国际工程有限责任公司 | A kind of combustion gas blowing device and combustion gas blowing method |
| CN108120290B (en) * | 2017-03-31 | 2023-09-29 | 中冶长天国际工程有限责任公司 | Gas injection device and gas injection method |
| CN108120294A (en) * | 2017-06-16 | 2018-06-05 | 中冶长天国际工程有限责任公司 | Can automatic adjusument injection starting point sintering machine blowing device and its blowing method |
| CN108120294B (en) * | 2017-06-16 | 2023-07-25 | 中冶长天国际工程有限责任公司 | Sintering machine blowing device capable of adaptively adjusting blowing starting point and blowing method thereof |
| CN108106754A (en) * | 2018-02-01 | 2018-06-01 | 中冶长天国际工程有限责任公司 | A kind of dynamic monitor and monitoring method of industrial equipment dangerous situation |
| CN108106447A (en) * | 2018-02-01 | 2018-06-01 | 中冶长天国际工程有限责任公司 | A kind of dynamic monitor and monitoring method of agglomerating plant CO leakages |
| CN108303446A (en) * | 2018-02-01 | 2018-07-20 | 中冶长天国际工程有限责任公司 | A kind of dynamic monitor and monitoring method of the peeling of industrial equipment furnace lining |
| CN108458598A (en) * | 2018-02-01 | 2018-08-28 | 中冶长天国际工程有限责任公司 | A kind of dynamic monitor and monitoring method of industrial equipment CO leakages |
| CN108106754B (en) * | 2018-02-01 | 2021-01-15 | 中冶长天国际工程有限责任公司 | Dynamic monitoring device and monitoring method for industrial equipment dangerous case |
| CN108303446B (en) * | 2018-02-01 | 2021-01-19 | 中冶长天国际工程有限责任公司 | Dynamic monitoring device and monitoring method for furnace lining spalling of industrial equipment |
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