CN206188835U - Blast furnace top thermal imaging device - Google Patents
Blast furnace top thermal imaging device Download PDFInfo
- Publication number
- CN206188835U CN206188835U CN201621048668.4U CN201621048668U CN206188835U CN 206188835 U CN206188835 U CN 206188835U CN 201621048668 U CN201621048668 U CN 201621048668U CN 206188835 U CN206188835 U CN 206188835U
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- China
- Prior art keywords
- thermal imaging
- blast furnace
- imaging device
- ball valve
- furnace roof
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Abstract
The utility model discloses a blast furnace top thermal imaging device, a serial communication port, the connecting rod is connected on the transmission right side, and the connecting rod connection is made a video recording physically, transmission's downside connection ball valve, the ball valve is made a video recording through the seal cover connection and is personally experienced sth. Part of the body, transmission's motion and ball valve interlocking, and the nitrogen gas import is installed to blast furnace top thermal imaging device below one side, and nitrogen gas access connection air guide device, nitrogen gas access connection air guide device opposite side below stove furnace roof thermal imaging device is equipped with push rod, push rod connection deashing board, adopt water -cooling and air cooling two -stage cooling device to guarantee that thermal imaging system and camera lens work are in safe temperature range, adopt nitrogen purging and automatic (remote control) to scrape and sweep the device to do not tie the ash before the assurance camera lens, cut off the water supply, die, take the photograph camera under the outage, the high temperature isabnormal condition and the camera lens can withdraw from automatically to improve the life -span of thermal imaging system and camera lens.
Description
Technical field
The utility model is related to a kind of thermal imaging device, specifically a kind of blast furnace roof thermal imaging device.
Background technology
Blast furnace is a closed huge pyroreaction container, in blast furnace production process, charge level temperature distribution, coal gas flow point
The running status of cloth and chute, suspension status, blanking situation, abrasion condition are significant to blast furnace operating.Furnace charge high
Face temperature and gas fluid distrbution directly reflect blast fumance situation, can be changed according to charge level temperature and gas fluid distrbution adjustment cloth
Kind blast fumance situation.
Top imaging system traditional at present only can just monitor charge level and top in the case where charge level has visible ray
The image in region, and image definition is low, and level is not obvious, it is impossible to see the degree of wear of chute clearly.The measurement of charge level temperature
Also simply simulated come error is very big according to image puppet coloured silk, it is impossible to monitor the real temperature of charge level and gas fluid distrbution.Tradition
Video camera is because of working environment problem, it is impossible to insert too deep in stove, influences camera angle, and observation scope is narrow and small and easy knot ash.
Secondly present blast furnace imaging system uses manually operated mostly, and blast furnace is imaged only image transmitting to master control room,
There is special messenger to be overhauled when maintenance, workload is big and dangerous high.Normal production disruption water, die, power off etc. extremely
In the case of equipment there is no automatic safety device, it is easy to there is device damage situation.
Utility model content
The purpose of this utility model is to provide a kind of blast furnace roof thermal imaging device, to solve to be carried in above-mentioned background technology
The problem for going out.
To achieve the above object, the utility model provides following technical scheme：
A kind of blast furnace roof thermal imaging device, as shown a same side dress, including transmission device, connecting rod, push rod, protection
Set, ash-removing plate images body, sealing shroud, ball valve, nitrogen inlet and gas operated device, the transmission device right side connection connecting rod, connecting rod
Connection shooting body, the downside connection ball valve of transmission device, the ball valve connects shooting body, the motion of transmission device by sealing shroud
With ball valve interlocking, blast furnace roof thermal imaging device lower section side is provided with nitrogen inlet, nitrogen inlet connection gas operated device, in height
Stove furnace roof thermal imaging device lower section opposite side is provided with push rod, and push rod connection ash-removing plate is provided with guarantor between push rod and ash-removing plate
Sheath.
As further program of the utility model：Blast furnace roof thermal imaging device can also be same like that using as shown two
Axle is installed, including transmission device, push rod, protective case, ash-removing plate, sealing shroud, images body, ball valve, nitrogen inlet and gas operated device,
The transmission device and shooting body are tightly connected by sealing shroud, are also connected with sealing shroud between the ball valve and shooting body, high
Stove furnace roof thermal imaging device lower section side is provided with nitrogen inlet, nitrogen inlet connection gas operated device, in blast furnace roof thermal imaging
Device lower section opposite side is provided with push rod.
As the utility model further scheme：The transmission device is by PLC control system control.
As the utility model further scheme：The shooting body includes high definition thermal imaging system and high-temperature infrared camera lens.
Compared with prior art, the beneficial effects of the utility model are：This patent blast furnace roof thermal imaging device is by high definition
It is thermal imaging system, high-temperature infrared camera lens, two-stage cooling device, camera lens blow device, automatic（Remote control and on-site manual）Into/out machine
It is structure, automatic（Remote control）Scrape sweeping device, PLC control system, instrument and meter (temperature sensor, pressure sensor etc.), switch board, work
Control machine and communication network etc. are constituted, can be by the infrared chart of charge level, chute and upper area in the case of whetheing there is visible ray
Picture（Video）It is sent on the screen of master control room in real time；It is capable of the motion state and wear liner journey of chute visible in detail
Degree；The temperature of any coordinate points of real time inspection charge level or multiple coordinate points；Maximum temperature, minimum in display selection area in real time
Temperature, mean temperature；A plurality of " cross " thermometric line and a plurality of " annular " thermometric line can be drawn；It is cold using water-cooled and air cooling two-stage
But device, to ensure that thermal imaging system and camera lens are operated in safe temperature range；Using nitrogen purging and automatically（Remote control）Sweep dress
Put, not tie ash before ensureing camera lens；Cutting off the water supply, die, power off, video camera and camera lens can be moved back automatically under the abnormal conditions such as high temperature
Go out, to improve the life-span of thermal imaging system and camera lens；Thermal imaging system and camera lens can Remotes（Or on-site manual control）Exit or enter；
Blast furnace is normally in production（Without damping down）Replaceable thermal imaging system and camera lens；Monitor in real time simultaneously shows the running status of relevant device；
Equipment state, device temperature, cooling water（Gas）The historical records such as pressure and query function.
Brief description of the drawings
Fig. 1 is blast furnace roof thermal imaging device（Side fills）The structural representation of device.
Fig. 2 is in blast furnace roof thermal imaging device（Coaxially）The structural representation of device.
Fig. 3 is blast furnace roof thermal imaging device scheme of installation.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1~3 are referred to, in the utility model embodiment, a kind of blast furnace roof thermal imaging device, as shown in fig. 1
Side fills, including transmission device 1, connecting rod 2, push rod 3, protective case 4, ash-removing plate 5, images body 6, sealing shroud 7, ball valve 8, nitrogen inlet
9 and gas operated device 10, the right side of the transmission device 1 connection connecting rod 2, the connection shooting body 6 of connecting rod 2, the shooting body 6 includes high definition
Thermal imaging system and high-temperature infrared camera lens, the downside connection ball valve 8 of transmission device 1, the ball valve 8 connect shooting body by sealing shroud 7
6, guarantee equipment sealing effectiveness is passed, the motion of dynamic device 1 and ball valve 8 are interlocked, and transmission device 1 is up to summit ball valve 8 and closes, and passes
The dynamic descending ball valve 8 of device 1 is opened, and blast furnace roof thermal imaging device lower section side is provided with nitrogen inlet 9, and nitrogen inlet 9 is connected
Gas operated device 10, nitrogen enters cavity by nitrogen inlet 9, is uniformly oriented to by gas operated device 10, is formed in shooting body front end
Air curtain prevents dust from entering influence shooting body running, and opposite side is provided with push rod 3, push rod 3 below blast furnace roof thermal imaging device
Connection ash-removing plate 5, it is that shooting body front end carries out deashing that mechanical ash removing controls the timing of ash-removing plate 5 or remote control by push rod 3,
Protective case 4 is provided between push rod 3 and ash-removing plate 5, protective case 4 can be in blast furnace high temperature ring by recirculated water cooling protection shooting body 6
Normal work under border.
Blast furnace roof thermal imaging device can also be used and is co-axially mounted as shown in Figure 2, including transmission device 12, push rod
13, protective case 14, ash-removing plate 15, sealing shroud 16 images body 17, ball valve 18, the gas operated device of nitrogen inlet 19 and 20, the transmission
Device 12 and shooting body 17 are tightly connected by sealing shroud 16, are also connected with sealing shroud 16 between the ball valve 18 and shooting body 17
Connect, it is ensured that equipment sealing effectiveness, blast furnace roof thermal imaging device lower section side is provided with nitrogen inlet 9, the connection of nitrogen inlet 9 is led
Device of air 10, nitrogen enters cavity by nitrogen inlet 19, is uniformly oriented to by gas operated device 20, and gas is formed in shooting body front end
Curtain prevents dust from entering influence shooting body running, and opposite side is provided with push rod 13, push rod 13 below blast furnace roof thermal imaging device
Connection ash-removing plate 15, it is that shooting body front end is carried out clearly that mechanical ash removing controls the timing of ash-removing plate 15 or remote control by push rod 13
Ash, is provided with protective case 14 between push rod 13 and ash-removing plate 15, and protective case 14 protects the shooting body 16 can be by recirculated water cooling
Normal work under blast furnace hot environment.
Blast furnace roof thermal imaging device assembling mode side fills or coaxial, need to be selected according to blast furnace scene actual requirement.
Fig. 3 be blast furnace roof thermal imaging device scheme of installation, including shooting body 22, water-cooled air curtain protection device 23,
Flange 24, blast furnace connector 25 and blast furnace roof furnace shell 26.The perforate on blast furnace roof furnace shell 26, blast furnace connector 25 is inserted
Full weld welding in stove, then water-cooled air curtain protection device 23 is inserted in blast furnace connector 25 with flange connection, shooting is finally installed
Body 22, insertion water-cooled air curtain protection device 23.When blast furnace roof thermal imaging device is installed and blast furnace roof stove skin 26 between
ɑ ° of angle according to imaging effect and visual angle design, it is necessary to determine.
This patent blast furnace roof thermal imaging device is blown by high definition thermal imaging system, high-temperature infrared camera lens, two-stage cooling device, camera lens
It is sweeping device, automatic（Remote control and on-site manual）It is into/out mechanism, automatic（Remote control）Scrape sweeping device, PLC control system, instrument
Instrument (temperature sensor, pressure sensor etc.), switch board, industrial computer and communication network etc. are constituted, and whether there is the situation of visible ray
Down can be by the thermal-induced imagery of charge level, chute and upper area（Video）It is sent on the screen of master control room in real time；Can
The motion state and wear liner degree of chute visible in detail；Any coordinate points of real time inspection charge level or multiple coordinate points
Temperature；Maximum temperature, minimum temperature, the mean temperature in selection area are shown in real time；A plurality of " cross " thermometric line can be drawn
With a plurality of " annular " thermometric line；Using water-cooled and air cooling two-stage cooling device, to ensure that thermal imaging system and camera lens are operated in safe temperature
In the range of degree；Using nitrogen purging and automatically（Remote control）Sweeping device is scraped, not tie ash before ensureing camera lens；Cutting off the water supply, die, break
Video camera and camera lens can be automatically exited under the abnormal conditions such as electricity, high temperature, to improve the life-span of thermal imaging system and camera lens；Thermal imaging system and
Camera lens can Remote（Or on-site manual control）Exit or enter；Blast furnace is normally in production（Without damping down）Replaceable thermal imaging system
And camera lens；Monitor in real time simultaneously shows the running status of relevant device；Equipment state, device temperature, cooling water（Gas）Pressure etc. is gone through
The Records of the Historian is recorded and query function.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (4)
1. a kind of blast furnace roof thermal imaging device, side dress, including transmission device, connecting rod, push rod, protective case, ash-removing plate, image
Body, sealing shroud, ball valve, nitrogen inlet and gas operated device, it is characterised in that the transmission device right side connection connecting rod, connecting rod connects
Connect shooting body, the downside connection ball valve of transmission device, the ball valve connects shooting body by sealing shroud, the motion of transmission device with
Ball valve is interlocked, and blast furnace roof thermal imaging device lower section side is provided with nitrogen inlet, nitrogen inlet connection gas operated device, in blast furnace
Furnace roof thermal imaging device lower section opposite side is provided with push rod, and push rod connection ash-removing plate is provided with protection between push rod and ash-removing plate
Set.
2. blast furnace roof thermal imaging device according to claim 1, it is characterised in that blast furnace roof thermal imaging device may be used also
With using being co-axially mounted, including transmission device, push rod, protective case, ash-removing plate, sealing shroud, image body, ball valve, nitrogen inlet and
Gas operated device, the transmission device and shooting body are tightly connected by sealing shroud, also with sealing between the ball valve and shooting body
Set connection, blast furnace roof thermal imaging device lower section side is provided with nitrogen inlet, nitrogen inlet connection gas operated device, in State of Blast Furnace
Top thermal imaging device lower section opposite side is provided with push rod.
3. according to the blast furnace roof thermal imaging device that one of claim 1 or 2 is described, it is characterised in that the transmission device by
PLC control system is controlled.
4. according to the blast furnace roof thermal imaging device that one of claim 1 or 2 is described, it is characterised in that the shooting body includes
High definition thermal imaging system and high-temperature infrared camera lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621048668.4U CN206188835U (en) | 2016-09-09 | 2016-09-09 | Blast furnace top thermal imaging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621048668.4U CN206188835U (en) | 2016-09-09 | 2016-09-09 | Blast furnace top thermal imaging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206188835U true CN206188835U (en) | 2017-05-24 |
Family
ID=58728347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621048668.4U Active CN206188835U (en) | 2016-09-09 | 2016-09-09 | Blast furnace top thermal imaging device |
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| Country | Link |
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| CN (1) | CN206188835U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113088598A (en) * | 2019-12-23 | 2021-07-09 | 宝钢集团新疆八一钢铁有限公司 | Method for improving definition of furnace top imaging monitoring picture |
| CN113801971A (en) * | 2021-08-20 | 2021-12-17 | 河北金波嘉源测控技术有限公司 | Blast furnace instrument protection device |
-
2016
- 2016-09-09 CN CN201621048668.4U patent/CN206188835U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113088598A (en) * | 2019-12-23 | 2021-07-09 | 宝钢集团新疆八一钢铁有限公司 | Method for improving definition of furnace top imaging monitoring picture |
| CN113801971A (en) * | 2021-08-20 | 2021-12-17 | 河北金波嘉源测控技术有限公司 | Blast furnace instrument protection device |
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