CN109880964A - State testing method and equipment in a kind of Converter - Google Patents
State testing method and equipment in a kind of Converter Download PDFInfo
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- CN109880964A CN109880964A CN201910304306.9A CN201910304306A CN109880964A CN 109880964 A CN109880964 A CN 109880964A CN 201910304306 A CN201910304306 A CN 201910304306A CN 109880964 A CN109880964 A CN 109880964A
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- 238000012360 testing method Methods 0.000 title claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 132
- 238000012544 monitoring process Methods 0.000 claims description 54
- 239000000523 sample Substances 0.000 claims description 38
- 238000000034 method Methods 0.000 abstract description 15
- 238000001514 detection method Methods 0.000 abstract description 13
- 238000010079 rubber tapping Methods 0.000 abstract description 9
- 239000002893 slag Substances 0.000 description 12
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000009628 steelmaking Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000001931 thermography Methods 0.000 description 1
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
This application discloses condition detecting devices in a kind of Converter, including thermal infrared imager, for obtaining thermal image；The control device being connect with thermal infrared imager, for obtaining the position of the flow regime and clinker liquid level of clinker liquid level in Converter according to thermal image, to obtain the positional relationship of clinker liquid level and fire door；The alarm set being connect with control device, for issuing corresponding prompt information according to positional relationship.Condition detecting device obtains thermal image by thermal infrared imager in Converter in the application, control device obtains the position of the flow regime and clinker liquid level of clinker liquid level in Converter further according to thermal image, and then obtain the positional relationship of clinker liquid level and fire door, alarm set is according to obtained positional relationship, issue corresponding prompt information, it realizes the detection to clinker liquid level and fire door positional relationship in Converter, and then realizes the automatic control of converter tapping process.In addition, the application also provides state testing method in a kind of Converter having the above advantages.
Description
Technical field
This application involves steelmaking technical fields, more particularly to state testing method and equipment in a kind of Converter.
Background technique
Converter current steel-making is most important STEELMAKING PRODUCTION method in the world.Pneumatic steelmaking is exactly to refine molten iron, steel scrap etc.
At the steel with required chemical component, and make it have certain physical and chemical performance and mechanical property.In pneumatic steelmaking work
In skill, when the ingredient of molten steel, temperature reach condition in Converter, the molten steel in Converter enters steel by converter taphole
Packet, molten steel surface can be covered with one layer of clinker, and when tapping will also avoid slag as far as possible, while before tapping, avoid clinker
Overflow fire door.
In-furnace temperature is at 1600 DEG C or more in tapping process for converter, and due to extreme temperatures, general monitoring means can not
In time, situation in accurate detection furnace, that is, be unable to the positional relationship of effective monitoring clinker and fire door, this is to restrict the automatic control of tapping
The key factor of system.Currently, the detection to clinker and fire door positional relationship, lacks always effective monitoring means, can not make
Effectively determine, is not able to satisfy production actual demand.
Summary of the invention
The purpose of the application is to provide state testing method and equipment in a kind of Converter, to realize automatic detection Converter
Interior clinker liquid level and fire door positional relationship.
In order to solve the above technical problems, the application provides condition detecting device in a kind of Converter, comprising:
Thermal infrared imager, for obtaining thermal image；
The control device being connect with the thermal infrared imager, for obtaining the flowing shape of clinker liquid level according to the thermal image
The position of state and the clinker liquid level in Converter, to obtain the positional relationship of the clinker liquid level and fire door；
The alarm set being connect with the control device, for issuing corresponding prompt information according to the positional relationship.
Optionally, further includes:
The monitoring probe connecting with the control device is sent out for obtaining image at fire door, and by image at the fire door
It send to the control device.
Optionally, further includes:
The altitude meter being connect with the control device, for measuring the distance of the clinker liquid level away from preset plane, and will
The distance is sent to the control device.
Optionally, further includes:
Filter, one end positioned at the monitoring probe towards the fire door.
Optionally, the angle value range of the monitoring probe and the plane where the fire door is 30 ° to 70 °, including
Endpoint value.
Optionally, further includes:
IFAU device, the first port of the IFAU device and the thermal infrared imager, the monitoring probe, the survey are high
Instrument is connected, and the second port of the IFAU device is connected with the control device, for obtaining the monitoring information in Converter, and
The monitoring information is sent to the control device, wherein the monitoring information includes the thermal image, figure at the fire door
Picture, the distance.
The application also provides state testing method in a kind of Converter, comprising:
Thermal infrared imager obtains thermal image, and the thermal image is sent to control device；
The control device is according to the flow regime and the clinker liquid level of thermal image acquisition clinker liquid level in converter
The positional relationship to obtain the positional relationship of the clinker liquid level and fire door, and is sent to alarm set by the position in furnace；
According to the positional relationship, the alarm set issues corresponding prompt information.
Optionally, after the thermal infrared imager obtains thermal image, further includes:
Monitoring probe obtains image at fire door, and image at the fire door is sent to the control device；
Correspondingly, flow regime and the clinker liquid level of the control device according to thermal image acquisition clinker liquid level
Position in Converter includes: to obtain the positional relationship of the clinker liquid level and fire door
Position and institute of the control device according to the flow regime, the clinker liquid level of the clinker liquid level in Converter
Image at fire door is stated, the positional relationship of the clinker liquid level and fire door is obtained.
Optionally, image at fire door is obtained in the monitoring probe, and image at the fire door is sent to the control
After device, further includes:
Altitude meter measures the distance of the clinker liquid level away from preset plane, and the distance is sent to the control and is filled
It sets；
Correspondingly, the control device is according to the flow regime of the clinker liquid level, the clinker liquid level in Converter
Position and the fire door at image, the positional relationship for obtaining the clinker liquid level and fire door includes:
Control device is according to position of the flow regime, the clinker liquid level of the clinker liquid level in Converter, described
Image and the distance at fire door, obtain the positional relationship of the clinker liquid level and fire door.
Optionally, the positional relationship includes:
The clinker liquid level is located in preset range at a distance from the fire door and the clinker liquid level overflows the fire door；
Correspondingly, the prompt information is respectively prompting message and warning message.
Condition detecting device in Converter provided herein, comprising: thermal infrared imager, for obtaining thermal image；With
The control device of thermal infrared imager connection, for obtained according to the thermal image clinker liquid level flow regime and the furnace
Position of the slag liquid face in Converter, to obtain the positional relationship of the clinker liquid level and fire door；It is connect with the control device
Alarm set issue corresponding prompt information for according to the positional relationship.Condition detection in Converter in the application
Equipment obtains thermal image by thermal infrared imager, and control device obtains the flow regime and clinker of clinker liquid level further according to thermal image
Position of the liquid level in Converter, and then obtain the positional relationship of the clinker liquid level and fire door, alarm set is further according to obtaining
Positional relationship, issue corresponding prompt information, realize the detection to clinker liquid level and fire door positional relationship in Converter, into
And realize the automatic control of converter tapping process.In addition, the application also provides situation in a kind of Converter having the above advantages
Detection method.
Detailed description of the invention
It, below will be to embodiment or existing for the clearer technical solution for illustrating the embodiment of the present application or the prior art
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only this Shen
Some embodiments please for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of structural schematic diagram of condition detecting device in Converter provided by the embodiment of the present application；
Fig. 2 is another structural schematic diagram of condition detecting device in Converter provided by the embodiment of the present application；
Fig. 3 is the flow chart of state testing method in a kind of Converter provided by the embodiment of the present application；
Fig. 4 is the flow chart of state testing method in another kind Converter provided by the embodiment of the present application；
Fig. 5 is the flow chart of state testing method in another kind Converter provided by the embodiment of the present application.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, with reference to the accompanying drawings and detailed description
The application is described in further detail.Obviously, described embodiments are only a part of embodiments of the present application, rather than
Whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall in the protection scope of this application.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, but the present invention can be with
Implemented using other than the one described here other way, those skilled in the art can be without prejudice to intension of the present invention
In the case of do similar popularization, therefore the present invention is not limited by the specific embodiments disclosed below.
Just as described in the background section, the detection to clinker and fire door positional relationship lacks always effective monitoring hand
Section, can not make effective judgement, not be able to satisfy production actual demand, both cannot achieve tapping and automatically controlled.
In view of this, this application provides condition detecting device in a kind of Converter, referring to FIG. 1, Fig. 1 is that the application is real
A kind of structural schematic diagram of condition detecting device in Converter provided by example is applied, which includes:
Thermal infrared imager 1, for obtaining thermal image；
Specifically, the temperature of clinker liquid level is very high in Converter, it is different from the temperature of the component in converter, different temperatures
Different colors is presented in substance in thermal image, and thermal infrared imager 1 obtains thermal image in real time, and control device 2 can be according to warm
Image obtains the position of the flow regime and clinker liquid level of clinker liquid level in Converter.
Preferably, thermal infrared imager 1 is far infrared thermal imager, since the temperature in Converter is higher, utilizes far infrared heat
As instrument obtain thermal image be more clear so that the position of the flow regime of clinker liquid level and clinker liquid level in Converter
It is more accurate, that is, be conducive to improve position of the control device according to the flow regime and clinker liquid level of clinker liquid level in Converter
Obtain the accuracy of positional relationship.
The control device 2 being connect with the thermal infrared imager 1, for obtaining the flowing of clinker liquid level according to the thermal image
The position of state and the clinker liquid level in Converter, to obtain the positional relationship of the clinker liquid level and fire door；
Specifically, the system software in control device 2 obtains the flow regime of clinker liquid level according to the thermal image received
With position of the clinker liquid level in Converter, the positional relationship of the clinker liquid level and fire door is obtained.Control device 2 can be
It unites control cabinet (industrial main control unit, abbreviation IMCU).
The alarm set 3 being connect with the control device 2, for issuing corresponding prompt letter according to the positional relationship
Breath.
Specifically, alarm set 3 receives positional relationship, and corresponding prompt information is issued according to positional relationship, realized
Detection to the positional relationship of the clinker liquid level and fire door.
Condition detecting device in Converter provided by the present embodiment, comprising: thermal infrared imager 1, for obtaining thermal image；
The control device 2 being connect with the thermal infrared imager 1, for obtaining flow regime and the institute of clinker liquid level according to the thermal image
Position of the clinker liquid level in Converter is stated, to obtain the positional relationship of the clinker liquid level and fire door；With the control device 2
The alarm set 3 of connection, for issuing corresponding prompt information according to the positional relationship.In Converter in the present embodiment
Condition detecting device obtains thermal image by thermal infrared imager 1, and control device 2 obtains the flowing of clinker liquid level further according to thermal image
The position of state and clinker liquid level in Converter, and then obtain the positional relationship of the clinker liquid level and fire door, alarm set 3
Further according to obtained positional relationship, corresponding prompt information is issued, realizes and clinker liquid level in Converter and fire door position is closed
The detection of system, and then realize the automatic control of converter tapping process.
Referring to FIG. 2, another structure that Fig. 2 is condition detecting device in Converter provided by the embodiment of the present application is shown
It is intended to.
On the basis of the above embodiments, in one embodiment of the application, condition detecting device is also wrapped in Converter
It includes:
The monitoring probe 4 being connect with the control device 2, for obtaining image at fire door, and by image at the fire door
It is sent to the control device 2.
Specifically, monitoring probe 4 obtains image at fire door, control device 2 is according to the available clinker liquid of image at fire door
Position of the face in Converter, it can obtain the positional relationship of the clinker liquid level and fire door.
Further, image at the fire door obtained by monitoring probe 4, the not only state of available fire door, for example, furnace
Mouthful whether dry slag, the states such as the state of clinker, such as dry slag, shoddye, foamed slag can also be obtained.
Preferably, in one embodiment of the application, the angle of the monitoring probe 4 and the plane where the fire door
Value range is 30 ° to 70 °, including endpoint value, 4 face fire door of monitoring probe is avoided, because the position temperature of face fire door is non-
Chang Gao is easy to cause to damage to monitoring probe 4, promotes cost, the position brightness of another aspect face fire door is very high, at fire door
Fire door boundary position is not easy to identify in image.
In the present embodiment, condition detecting device passes through thermal infrared imager 1 and monitoring probe 4 jointly to clinker in Converter
Situation of the liquid level in Converter is monitored, the thermal image and monitoring probe 4 that control device 2 is obtained according to thermal infrared imager 1
Image at the fire door of acquisition obtains the positional relationship of the clinker liquid level and fire door, and the positional relationship accuracy made obtains
It improves, so that the prompt information that alarm set 3 issues is more accurate.
Further, condition detecting device in Converter further include:
Filter, positioned at the described one end of monitoring probe 4 towards the fire door.Increased filter can make
Image is more clear at the fire door that monitoring probe 4 obtains, so that control device 2 is obtained according to image at thermal image and fire door
When the positional relationship of the clinker liquid level and fire door, the accuracy of positional relationship is further increased, so that alarm set 3
When issuing prompt information according to positional relationship, the accuracy of prompt information is further enhanced.
Further, condition detecting device in Converter further include:
The altitude meter 5 being connect with the control device 2, for measuring the distance of the clinker liquid level away from preset plane, and
The distance is sent to the control device 2.
In the present embodiment, control device 2 according to position of the flow regime, clinker liquid level of clinker liquid level in Converter,
The positional relationship for going out the clinker liquid level and fire door apart from comprehensive descision of image and clinker liquid level away from preset plane at fire door,
So that the judging result of positional relationship is more accurate, so that alarm set 3 issues more accurate prompt information.
It should be pointed out that in the present embodiment without limitation to preset plane, can depend on the circumstances.For example, preset plane
It can choose the plane where Converter inner top or plane where converter mouth, etc..
Specifically, altitude meter 5 can be obtained by transmitting laser to the surface of clinker liquid level according to the principle of laser ranging
Distance of the clinker liquid level away from preset plane, specific test philosophy have been well known to those skilled in the art, no longer superfluous in detail herein
It states.
Further, condition detecting device in Converter further include:
IFAU device 6, it is the first port of the IFAU device 6 and the thermal infrared imager 1, the monitoring probe 4, described
Altitude meter 5 is connected, and the second port of the IFAU device 6 is connected with the control device 2, for obtaining the monitoring in Converter
Information, and the monitoring information is sent to the control device 2, wherein the monitoring information includes the thermal image, described
Image, the distance at fire door.
IFAU device 6 is live auxiliary unit (industrial filed auxiliary unit, abbreviation IFAU),
IFAU device 6 obtains the monitoring information in Converter, then monitoring information is sent to control device 2, avoids monitoring information by red
Outer thermal imaging system 1, monitoring probe 4, altitude meter 5 are sent directly to control device 2, can shorten the distance of transmission line, when there is number
When according to transmission failure, the investigation time is saved.In addition, IFAU device 6 (live auxiliary unit) is also used to condition detection in Converter
Field video signal, network signal, signal of communication conversion and transmission；The power supply of monitoring probe 4 controls；Temperature cooling is removed with gas source
Dirt control.
The application also provides state testing method in a kind of Converter, referring to FIG. 3, Fig. 3 is mentioned by the embodiment of the present application
The flow chart of state testing method in a kind of Converter supplied, this method comprises:
Step S101: thermal infrared imager obtains thermal image, and the thermal image is sent to control device；
The temperature of clinker liquid level is very high in Converter, different from the temperature of the component in converter, and the substance of different temperatures exists
Different colors is presented in thermal image, thermal infrared imager obtains thermal image in real time, and control device can be obtained according to thermal image
Position of the flow regime and clinker liquid level of clinker liquid level in Converter.
Preferably, thermal image is obtained using far infrared thermal imager, since the temperature in Converter is higher, utilizes far infrared heat
As instrument obtain thermal image be more clear so that the position of the flow regime of clinker liquid level and clinker liquid level in Converter
It is more accurate, that is, be conducive to improve position of the control device according to the flow regime and clinker liquid level of clinker liquid level in Converter
The accuracy of the positional relationship of acquisition.
Step S102: flow regime and the clinker liquid of the control device according to thermal image acquisition clinker liquid level
Position of the face in Converter to obtain the positional relationship of the clinker liquid level and fire door, and the positional relationship is sent to
Alarm set；
Control device can be system control cabinet (IMCU), and control device is connected with thermal infrared imager, in control device
System software obtains the position of slag liquid face flow regime and the clinker liquid level in Converter according to thermal image, obtains the furnace
The positional relationship in slag liquid face and fire door.
Step S103: according to the positional relationship, the alarm set issues corresponding prompt information.
Alarm set is connected with control device, according to the positional relationship received, issues prompt information, realizes to the furnace
The detection of the positional relationship of slag liquid face and fire door.
Preferably, the positional relationship includes:
The clinker liquid level is located in preset range at a distance from the fire door and the clinker liquid level overflows the fire door；
Correspondingly, the prompt information is respectively prompting message and warning message.
Specifically, prompting message can be voice reminder information, warning message can be in audio alert information, buzzer
Any one or combined information.
It should be pointed out that preset range is not specifically limited in the present embodiment, it can sets itself.When clinker liquid level with
The distance of fire door within a preset range when, show that clinker liquid level is closer away from fire door, alarm set issue prompting message, to notify work
Make personnel's present case；When clinker liquid level overflows fire door, situation is more urgent at this time, and alarm set alert is with logical
Staff is known, so that staff takes counter-measure in time.
State testing method in Converter provided by the present embodiment obtains thermal image, control dress by thermal infrared imager
It sets and obtains the position of the flow regime and clinker liquid level of clinker liquid level in Converter further according to thermal image, to obtain the furnace
The positional relationship in slag liquid face and fire door, alarm set issue corresponding prompt information, realize further according to obtained positional relationship
Detection to clinker liquid level and fire door positional relationship in Converter, and then realize the automatic control of converter tapping process.
Referring to FIG. 4, Fig. 4 is the process of state testing method in another kind Converter provided by the embodiment of the present application
Figure, this method comprises:
Step S201: thermal infrared imager obtains thermal image, and the thermal image is sent to control device；
Step S202: monitoring probe obtains image at fire door, and image at the fire door is sent to control device；
Monitoring probe is connected with control device, and control device is according to the available clinker liquid level of image at fire door in Converter
Interior position, it can obtain the positional relationship of the clinker liquid level and fire door.
Preferably, when monitoring probe obtains image at fire door, monitoring probe is placed in and the plane formation where fire door
Angle avoids monitoring probe face fire door at 30 ° to 70 ° of position, because the position temperature of face fire door is very high, is easy
Monitoring probe is caused to damage, promotes cost, the position brightness of another aspect face fire door is very high, fire door in image at fire door
Boundary position is not easy to identify.
Further, image at the fire door obtained by monitoring probe, the not only state of available fire door, for example, furnace
Mouthful whether dry slag, the states such as the state of clinker, such as dry slag, shoddye, foamed slag can also be obtained.
Step S203: the control device is according to the flow regime of the clinker liquid level, the clinker liquid level in Converter
Image at interior position and the fire door, obtains the positional relationship of the clinker liquid level and fire door, and by the positional relationship
It is sent to alarm set；
Step S204: according to the positional relationship, alarm set issues corresponding prompt information.
In the present embodiment, condition detecting device passes through thermal infrared imager and monitoring probe jointly to clinker liquid in Converter
Situation of the face in Converter is monitored, what the thermal image and monitoring probe that control device is obtained according to thermal infrared imager obtained
Image at fire door obtains the positional relationship of the clinker liquid level and fire door, and the positional relationship accuracy made is improved, from
And the prompt information that alarm set is issued is more accurate.
Referring to FIG. 5, Fig. 5 is the process of state testing method in another kind Converter provided by the embodiment of the present application
Figure, this method comprises:
Step S301: thermal infrared imager obtains thermal image, and the thermal image is sent to control device；
Step S302: monitoring probe obtains image at fire door, and image at the fire door is sent to control device；
Step S303: altitude meter measures the distance of the clinker liquid level away from preset plane, and the distance is sent to institute
State control device；
Altitude meter is connected with control device, and altitude meter can be by transmitting laser to the surface of clinker liquid level, according to laser
The principle of ranging obtains distance of the clinker liquid level away from preset plane, and specific test philosophy has been well known to those skilled in the art,
It is no longer described in detail herein.
It should be pointed out that in the present embodiment without limitation to preset plane, can depend on the circumstances.For example, preset plane
It can choose the plane where Converter inner top or plane where converter mouth, etc..
Step S304: control device is according to the flow regime of the clinker liquid level, the clinker liquid level in Converter
Image and the distance at position, the fire door, obtain the positional relationship of the clinker liquid level and fire door, and by the position
Relationship is sent to alarm set；
Step S305: according to the positional relationship, alarm set issues corresponding prompt information.
In Converter provided by the present embodiment in state testing method, by thermal infrared imager, monitoring probe and survey high
Three kinds of devices of instrument are monitored situation of the clinker liquid level in Converter, and alarm set is according to the acquisitions of above-mentioned three kinds of devices
The position for going out the clinker liquid level and fire door apart from comprehensive descision of image and clinker liquid level away from preset plane at thermal image, fire door
Relationship, so that the result of positional relationship is more accurate, so that the prompt information that alarm set issues is more accurate.
In the technology of above-described embodiment, in one embodiment of the application, thermal infrared imager obtains thermal image, monitoring
After image, altitude meter measure the clinker liquid level away from the distance of preset plane at probe acquisition fire door, thermal infrared imager, monitoring
The information that probe and altitude meter can will acquire is sent to IFAU device (live auxiliary unit), and IFAU device is by above-mentioned three kinds
The test information of test device is sent to control device, can shorten the distance of transmission line, when there is data transmission failure, section
About check the time.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with it is other
The difference of embodiment, same or similar part may refer to each other between each embodiment.For being filled disclosed in embodiment
For setting, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is referring to method part
Explanation.
Condition detecting device in Converter provided herein and method are described in detail above.Herein
Applying specific case, the principle and implementation of this application are described, and the explanation of above example is only intended to help
Understand the present processes and its core concept.It should be pointed out that for those skilled in the art, not taking off
Under the premise of from the application principle, can also to the application, some improvement and modification can also be carried out, these improvement and modification also fall into this
Apply in scope of protection of the claims.
Claims (10)
1. condition detecting device in a kind of Converter characterized by comprising
Thermal infrared imager, for obtaining thermal image；
The control device being connect with the thermal infrared imager, for according to the thermal image obtain clinker liquid level flow regime and
Position of the clinker liquid level in Converter, to obtain the positional relationship of the clinker liquid level and fire door；
The alarm set being connect with the control device, for issuing corresponding prompt information according to the positional relationship.
2. condition detecting device in Converter as described in claim 1, which is characterized in that further include:
The monitoring probe connecting with the control device is sent to for obtaining image at fire door, and by image at the fire door
The control device.
3. condition detecting device in Converter as claimed in claim 2, which is characterized in that further include:
The altitude meter being connect with the control device, for measuring the distance of the clinker liquid level away from preset plane, and will be described
Distance is sent to the control device.
4. condition detecting device in Converter as claimed in claim 2 or claim 3, which is characterized in that further include:
Filter, one end positioned at the monitoring probe towards the fire door.
5. condition detecting device in Converter as claimed in claim 4, which is characterized in that the monitoring probe and the fire door
The angle value range of the plane at place is 30 ° to 70 °, including endpoint value.
6. condition detecting device in Converter as claimed in claim 5, which is characterized in that further include:
IFAU device, first port and the thermal infrared imager, the monitoring probe, the altitude meter phase of the IFAU device
Even, the second port of the IFAU device is connected with the control device, for obtaining the monitoring information in Converter, and by institute
State monitoring information and be sent to the control device, wherein the monitoring information include the thermal image, image at the fire door,
The distance.
7. state testing method in a kind of Converter characterized by comprising
Thermal infrared imager obtains thermal image, and the thermal image is sent to control device；
The control device is according to the flow regime and the clinker liquid level of thermal image acquisition clinker liquid level in Converter
Position, to obtain the positional relationship of the clinker liquid level and fire door, and the positional relationship is sent to alarm set；
According to the positional relationship, the alarm set issues corresponding prompt information.
8. state testing method in Converter as claimed in claim 7, which is characterized in that obtain heat in the thermal infrared imager
After image, further includes:
Monitoring probe obtains image at fire door, and image at the fire door is sent to the control device；
Correspondingly, the control device obtains the flow regime of clinker liquid level according to the thermal image and the clinker liquid level is turning
Position in furnace furnace includes: to obtain the positional relationship of the clinker liquid level and fire door
Position and the furnace of the control device according to the flow regime, the clinker liquid level of the clinker liquid level in Converter
Image at mouthful, obtains the positional relationship of the clinker liquid level and fire door.
9. state testing method in Converter as claimed in claim 8, which is characterized in that obtain fire door in the monitoring probe
Locate image, and image at the fire door be sent to after the control device, further includes:
Altitude meter measures the distance of the clinker liquid level away from preset plane, and the distance is sent to the control device；
Correspondingly, position of the control device according to the flow regime, the clinker liquid level of the clinker liquid level in Converter
Set and the fire door at image, the positional relationship for obtaining the clinker liquid level and fire door includes:
Control device is according to position of the flow regime, the clinker liquid level of the clinker liquid level in Converter, the fire door
Locate image and the distance, obtains the positional relationship of the clinker liquid level and fire door.
10. such as state testing method in the described in any item Converters of claim 7 to 9, which is characterized in that the positional relationship
Include:
The clinker liquid level is located in preset range at a distance from the fire door and the clinker liquid level overflows the fire door；
Correspondingly, the prompt information is respectively prompting message and warning message.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910304306.9A CN109880964B (en) | 2019-04-16 | 2019-04-16 | Method and equipment for detecting condition in converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910304306.9A CN109880964B (en) | 2019-04-16 | 2019-04-16 | Method and equipment for detecting condition in converter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109880964A true CN109880964A (en) | 2019-06-14 |
| CN109880964B CN109880964B (en) | 2024-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201910304306.9A Active CN109880964B (en) | 2019-04-16 | 2019-04-16 | Method and equipment for detecting condition in converter |
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Cited By (4)
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| CN110438284A (en) * | 2019-08-26 | 2019-11-12 | 杭州谱诚泰迪实业有限公司 | A kind of converter intelligence tapping set and control method |
| WO2021190568A1 (en) * | 2020-03-26 | 2021-09-30 | 宝山钢铁股份有限公司 | Fully-automatic slag dumping method and system for converter |
| WO2021197168A1 (en) * | 2020-03-31 | 2021-10-07 | 宝山钢铁股份有限公司 | Image recognition-based automatic deslagging method and system using converter slag remaining process |
| WO2021197166A1 (en) * | 2020-03-31 | 2021-10-07 | 宝山钢铁股份有限公司 | Automatic slag pouring method and system for slag reserving process of converter |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110438284A (en) * | 2019-08-26 | 2019-11-12 | 杭州谱诚泰迪实业有限公司 | A kind of converter intelligence tapping set and control method |
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| WO2021197168A1 (en) * | 2020-03-31 | 2021-10-07 | 宝山钢铁股份有限公司 | Image recognition-based automatic deslagging method and system using converter slag remaining process |
| WO2021197166A1 (en) * | 2020-03-31 | 2021-10-07 | 宝山钢铁股份有限公司 | Automatic slag pouring method and system for slag reserving process of converter |
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