CN201395608Y - Blast furnace tuyere monitoring device - Google Patents
Blast furnace tuyere monitoring device Download PDFInfo
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- CN201395608Y CN201395608Y CN200920071435XU CN200920071435U CN201395608Y CN 201395608 Y CN201395608 Y CN 201395608Y CN 200920071435X U CN200920071435X U CN 200920071435XU CN 200920071435 U CN200920071435 U CN 200920071435U CN 201395608 Y CN201395608 Y CN 201395608Y
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- furnace tuyere
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Abstract
The utility model provides a blast furnace tuyere monitoring device which comprises an industrial video camera, a ring-shaped I-beam steel rail, a mobile trolley and a camera shooting mechanism. The industrial video camera and the ring-shaped I-beam steel rail are arranged on a blast furnace tuyere enclosing pipe; the mobile trolley comprises two pairs of positioning wheels, two pairs of driving wheels, and a driving motor; the positioning wheels are arranged in the ring-shaped I-beam steel rail, and the driving motor is connected with the driving wheels; the camera shooting mechanism comprises an enclosing cover, a horizontal screw rod, a horizontal driving electric motor, a vertical screw rod, a transmission gear and a vertical driving electric motor; the enclosing cover is connected with the mobile trolley by a connecting bracket; the horizontal screw rod, the horizontal driving electric motor, the vertical screw rod, the transmission gear and the vertical driving electric motor arearranged in the enclosing cover; the vertical driving electric motor which is connected with the transmission gear is fixed on an outer cover shell of the industrial video camera, and the transmission gear is meshed with the vertical screw rod; and the mobile trolley, the driving motor, the horizontal driving electric motor and the vertical driving electric motor are respectively connected with aprogrammable controller and a remote computer in an electrical manner. By adopting the methods of the ring-shaped mobile trolley and the internal position fine adjusting of the video camera, the blast furnace tuyere monitoring device realizes the purpose of using one or more sets of industrial camera shooting devices to carry out remote monitoring on all tuyeres of a blast furnace.
Description
Technical field
The utility model relates to the metallurgy high furnace field, particularly a kind of blast-furnace tuyere monitoring device.
Background technology
In blast-furnace smelting, observing the air port is indispensable work in the technological operation, because blast-furnace tuyere is the unique place that can directly see local smelting phenomenon in the stove, can effectively reflect thermal system, blowing system, fuel winding-up situation and the furnace charge of blast furnace and the situation of coal gas stream motion according to the image that shows in the air port, need observe by the air port peep hole at any time according to Inside State of Blast Furnace.
Domestic existing blast furnace generally all adopts the manual observation method, the shortcoming of manual observation method is: because blast-furnace tuyere workplatform environment relatively poor (high temperature, high noisy) observation personnel can't stop for a long time and observe, can only observe at set intervals, its timed interval can not finish in several minutes.
In recent years along with the progress of microcam and communication modes, by industrial camera monitoring being observed in the air port begins to occur, a kind of blast-furnace tuyere watching device is disclosed as China Patent No. 200710061836.2, realized middle control remote monitoring by industrial camera, but find that from its technical characterictic it must install the industrial camera head of a cover before each air port peep hole.
China Patent No. 02290356.9 " blast-furnace tuyere state of combustion monitoring device " directly is installed in industrial camera head on the air port, need existing air port equipment is transformed, in case and to damage its standby air port also must be through transforming in this air port, otherwise just can't use.Not only the picture pick-up device investment is bigger, and very is not easy to routine maintenance.Because the used picture pick-up device in each air port all has cable and pipelines such as power supply, communication, cooling, under the increasing situation of blast furnace development trend inlet number, the cable that is bound to, pipeline are numerous, are not easy to on-the-spotly install and use.And from technology point of view, because blast furnace is a long-term smelting process, so temporal variation is unimportant, the smelting cycle from blast-furnace tuyere to the blast furnace cupola well was generally 3～4 hours.Therefore, do not need all air ports are all continuously observed, observe at any time on demand as long as can accomplish.
Summary of the invention
The purpose of this utility model provides a kind of blast-furnace tuyere monitoring device, solves the weak point of existing air port watch-dog, realizes the blast-furnace tuyere remote monitoring, and features simple structure is safeguarded reliable.
The technical solution of the utility model is:
The utility model has adopted the annular movement dolly to add the mode of rig camera interior location fine setting, has realized the purpose of using a cover or the industrial camera head of a few cover that remote monitoring is carried out in all air ports of blast furnace.
Particularly, a kind of blast-furnace tuyere monitoring device comprises industrial camera, is connected with remote computer by communication cable, realizes the image remote monitoring function; It is characterized in that, also comprise that annular bull headction is installed on the blast-furnace tuyere bustle pipe, and the set feeler switch in corresponding air port also is installed on it; Travelling car, it comprises, the two pairs of locating wheels and the two pairs of driving wheels and CD-ROM drive motor; Be connected by union lever between locating wheel and the driving wheel, locating wheel is arranged in the annular bull headction, and driving wheel is positioned at annular bull headction bottom surface, and CD-ROM drive motor is connected with driving wheel; Also be provided with on the travelling car and can drive that dolly moves and according to the Wheel-type twisted and released of the cable mechanism of all kinds of cables of position folding and unfolding that drive dolly; Image mechanism comprises, seal bootr, and body structure is connected in travelling car by connecting support; Its corresponding blast-furnace tuyere one side has window, is embedded drawer type camera lens movable panel on this side, and the casing inner bottom surface is provided with locating slot; Horizontal screw bolt and horizontal drive motor, be installed in the seal bootr, the horizontal drive motor is fixed in a side in the seal bootr, and horizontal screw bolt one end and horizontal drive motor connect, the other end is fixed in the seal bootr on the another side by a location sleeve, and horizontal screw bolt is also established inner thread sleeve; Vertical screw, transmitting gear and vertical drive motor are installed in the seal bootr, and its upper end is connected in described inner thread sleeve, and the lower end is located in the casing inner bottom surface locating slot; The vertical drive motor connects transmitting gear, and is fixed on the outer casing of industrial camera, transmitting gear and vertical screw engagement, and described industrial camera head is arranged on the drawer type camera lens movable panel; Described travelling car CD-ROM drive motor and level, vertical drive motor electrically connect programmable controller and remote computer respectively.
Travelling car can move on circular orbit according to the instruction of control unit, and industrial camera can be realized level and vertical movement in drawer type camera lens movable panel, to satisfy the needs that the air port is observed.All mechanical actions all can link to each other with programmable controller PLC by umbilical cable, by the operation of computer realization to this device.
Industrial camera can directly be sent to remote computer to realize the image remote monitoring function by communication cable with the screen signal.
The beneficial effects of the utility model
1, reliable and stable, adaptability is strong: because the location of dolly is to be finished by set feeler on the joist steel, and the influence of monitoring device to Working environment of living in can be reduced according to the site environment flexible arrangement in the position of joist steel and set feeler position.
2, realized using a cover or the industrial camera head of a few cover to finish monitoring to all air ports.
3, form simple, easy to maintenance: this device constitutes simple, and therefore clear in structure is made, installation is all very convenient, and daily maintenance is also more or less freely.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment;
Fig. 2 is the synoptic diagram of the utility model annular bull headction and travelling car;
Fig. 3 is the utility model industry camera system structural representation;
Fig. 4 is the structural representation of the utility model travelling car.
Embodiment
Referring to Fig. 1～Fig. 4, blast-furnace tuyere monitoring device of the present utility model comprises industrial camera 1, is connected with remote computer by communication cable, realizes the image remote monitoring function; Annular bull headction 2 is installed on blast-furnace tuyere 6 bustle pipes, and the set feeler switch 7 in corresponding air port also is installed on it;
Travelling car 3, it comprises, the two pairs of locating wheels 31 and the two pairs of driving wheels 32 and CD-ROM drive motor 33; Be connected by union lever 34 between locating wheel 31 and the driving wheel 32, locating wheel 32 is arranged in the annular bull headction 2, and driving wheel 32 is positioned at annular bull headction 2 bottom surfaces, and CD-ROM drive motor 33 is connected with driving wheel 32; Also be provided with on the travelling car 1 and can drive that dolly moves and according to the Wheel-type twisted and released of the cable mechanism 35 of all kinds of cables of position folding and unfolding that drive dolly;
Travelling car can be made circumferential motion along blast-furnace tuyere, and positions before the peep hole of each air port correspondence, and guarantees observation effect by the fine setting to industrial camera.
When the positive and negative rotation of motor, can drive the positive and negative rotation of horizontal screw bolt.When horizontal screw bolt rotated, vertical screw was taken exercises along horizontal screw bolt, and the rotation of vertical drive motor can drive transmitting gear and move up and down along vertical screw, thereby realized the level and the vertical movement of industrial camera.
Claims (1)
1. a blast-furnace tuyere monitoring device comprises industrial camera, is connected with remote computer by communication cable, realizes the image remote monitoring function; It is characterized in that, also comprise,
The annular bull headction is installed on the blast-furnace tuyere bustle pipe, and the set feeler switch in corresponding air port also is installed on it;
Travelling car, it comprises, the two pairs of locating wheels and the two pairs of driving wheels and CD-ROM drive motor; Be connected by union lever between locating wheel and the driving wheel, locating wheel is arranged in the annular bull headction, and driving wheel is positioned at annular bull headction bottom surface, and CD-ROM drive motor is connected with driving wheel; Also be provided with on the travelling car and can drive that dolly moves and according to the Wheel-type twisted and released of the cable mechanism of all kinds of cables of position folding and unfolding that drive dolly;
Image mechanism comprises,
Seal bootr, body structure is connected in travelling car by connecting support; Its corresponding blast-furnace tuyere one side has window, is embedded drawer type camera lens movable panel on this side, and the casing inner bottom surface is provided with locating slot;
Horizontal screw bolt and horizontal drive motor, be installed in the seal bootr, the horizontal drive motor is fixed in a side in the seal bootr, and horizontal screw bolt one end and horizontal drive motor connect, the other end is fixed in the seal bootr on the another side by a location sleeve, and horizontal screw bolt is also established inner thread sleeve;
Vertical screw, transmitting gear and vertical drive motor are installed in the seal bootr, and its upper end is connected in described inner thread sleeve, and the lower end is located in the casing inner bottom surface locating slot;
The vertical drive motor connects transmitting gear, and is fixed on the outer casing of industrial camera, transmitting gear and vertical screw engagement, and described industrial camera head is arranged on the drawer type camera lens movable panel;
Described travelling car CD-ROM drive motor and level, vertical drive motor electrically connect programmable controller and remote computer respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920071435XU CN201395608Y (en) | 2009-04-30 | 2009-04-30 | Blast furnace tuyere monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920071435XU CN201395608Y (en) | 2009-04-30 | 2009-04-30 | Blast furnace tuyere monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201395608Y true CN201395608Y (en) | 2010-02-03 |
Family
ID=41618111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920071435XU Expired - Fee Related CN201395608Y (en) | 2009-04-30 | 2009-04-30 | Blast furnace tuyere monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201395608Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI456067B (en) * | 2011-03-28 | 2014-10-11 | China Steel Corp | Method for monitoring furnace through tuyeres |
| US20140333752A1 (en) * | 2011-10-11 | 2014-11-13 | Zhengkai Gao | System and method for on-line measuring a burden surface in a blast furnace |
| CN108265147A (en) * | 2018-04-11 | 2018-07-10 | 湖北新冶钢特种钢管有限公司 | Material top surface in top of blast furnace measuring system and measuring method |
| CN109913602A (en) * | 2019-04-10 | 2019-06-21 | 天津市三特电子有限公司 | Blast-furnace tuyere equipment and its periphery furnace lining erosion state cruising inspection system and method |
| CN111020090A (en) * | 2020-01-02 | 2020-04-17 | 天津市三特电子有限公司 | Automatic capturing and centering device for blast furnace tuyere pipe |
-
2009
- 2009-04-30 CN CN200920071435XU patent/CN201395608Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI456067B (en) * | 2011-03-28 | 2014-10-11 | China Steel Corp | Method for monitoring furnace through tuyeres |
| US20140333752A1 (en) * | 2011-10-11 | 2014-11-13 | Zhengkai Gao | System and method for on-line measuring a burden surface in a blast furnace |
| CN108265147A (en) * | 2018-04-11 | 2018-07-10 | 湖北新冶钢特种钢管有限公司 | Material top surface in top of blast furnace measuring system and measuring method |
| CN109913602A (en) * | 2019-04-10 | 2019-06-21 | 天津市三特电子有限公司 | Blast-furnace tuyere equipment and its periphery furnace lining erosion state cruising inspection system and method |
| CN109913602B (en) * | 2019-04-10 | 2024-05-28 | 天津市三特电子有限公司 | Blast furnace tuyere equipment and system and method for inspecting erosion state of lining of peripheral furnace body |
| CN111020090A (en) * | 2020-01-02 | 2020-04-17 | 天津市三特电子有限公司 | Automatic capturing and centering device for blast furnace tuyere pipe |
| CN111020090B (en) * | 2020-01-02 | 2024-01-12 | 天津市三特电子有限公司 | Automatic capturing and centering device for blast furnace tuyere pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100203 Termination date: 20160430 |