CN203807497U - Automatic dust cleaning device for in-furnace imaging - Google Patents
Automatic dust cleaning device for in-furnace imaging Download PDFInfo
- Publication number
- CN203807497U CN203807497U CN201420193076.6U CN201420193076U CN203807497U CN 203807497 U CN203807497 U CN 203807497U CN 201420193076 U CN201420193076 U CN 201420193076U CN 203807497 U CN203807497 U CN 203807497U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- scraper
- furnace
- blowing opening
- cleaning device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003384 imaging method Methods 0.000 title claims abstract description 10
- 239000000428 dust Substances 0.000 title abstract description 9
- 238000004140 cleaning Methods 0.000 title abstract 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000007664 blowing Methods 0.000 abstract 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 239000002956 ash Substances 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000003034 coal gas Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- 208000001613 Gambling Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model relates to an iron-making in-furnace imaging device for a blast furnace, and in particular relates to an automatic dust cleaning device for in-furnace imaging. The automatic dust cleaning device comprises an outer gun body, a scraper, a rotating shaft and an air cylinder for driving the rotating shaft to rotate, wherein the rotating shaft is arranged on the outer gun body along the length direction of the outer gun body through a bearing assembly, the air cylinder is connected with one end of the rotating shaft through a connecting rod, the scraper is fixed at the other end of the rotating shaft, and the scraper corresponds to an outer blowing opening in the front end of the outer gun body. Dust at the outer blowing opening can be effectively cleaned through swinging of the scraper, so that the blowing opening is prevented from being blocked by the dust to affect the photographing effect; the scraper blocks the outer blowing opening, so that when a maintainer plugs and unplugs an inner gun on line, furnace gas can be effectively prevented from being jet outwards, the personal safety can be ensured, and the gun can be plugged and unplugged on line.
Description
Technical field
The utility model relates to imaging device in iron making blast furnace, imaging automatic ash removing device in especially a kind of stove.
Background technology
At present, the problem that large blast furnace furnace roof ir imaging system exists is: the nitrogen pressure providing due to oxygen auxiliary facility is inadequate, causes blast furnace roof nitrogen to be pressed not enough, causes the stifled rifle of camera system serious, within 3-5 days, will block up rifle once; Because furnace top pressure has exceeded 0.2MPa, have again very big risk at OIR rifle, maintenance personnel generally dare not be easily at OIR rifle simultaneously.Because stifled rifle can affect the observation to image in State of Blast Furnace, will directly affect behaviour's stove, to such an extent as to affect output and index.
Utility model content
The technical problems to be solved in the utility model is, provide a kind of be arranged on the outer rifle body of blast furnace camera system, can the outer blow valve port dust stratification of Automatic clearance, to gambling rifle problem from imaging automatic ash removing device in the stove being solved in essence.
The technical scheme that the utility model solves described problem employing is:
Imaging automatic ash removing device in a kind of stove, comprise the cylinder that outer rifle body, scraper plate, rotating shaft, drive rotating shaft are rotated, described rotating shaft is arranged on outer rifle body by bearing assembly along outer rifle body length direction, described cylinder is connected with one end of described rotating shaft by connecting rod, the other end of described rotating shaft is fixed with described scraper plate, the outer blow valve port of the outer rifle body front end of described scraper plate correspondence.
The utility model that adopts technique scheme, compared with prior art, its beneficial effect is:
By the swing of scraper plate, can effectively clear up the dust at outer blow valve port place, thereby avoid dust to stop up blow valve port, affect photographic effect; By the shutoff of the external blow valve port of scraper plate, can make maintenance personnel when rifle, can effectively prevent that in stove, coal gas sprays outward in OIR, ensure personal security, realize at OIR rifle.
Brief description of the drawings
Fig. 1 is the assembly structure schematic diagram of the utility model embodiment.
Fig. 2 is the deashing part schematic diagram in Fig. 1.
Fig. 3 is the position view that Fig. 1 middle scraper seals outer blow valve port.
In figure: the outer rifle body of 1-, the outer blow valve port of 2-, 3-scraper plate, 4-rotating shaft, 5-bearing assembly, 6-channel of nitrogen, 7-cylinder, 8-connecting rod.
Embodiment
Below in conjunction with drawings and Examples in detail the utility model is described in detail, object is only to understand better the utility model content.
Referring to Fig. 1, by bearing assembly 5, rotating shaft 4 is installed along outer rifle body 1 length direction, one end of rotating shaft 4 is hinged by connecting rod 8 and cylinder 7, and the other end of rotating shaft 4 is fixed with scraper plate 3, the outer blow valve port 2 of outer rifle body 1 front end of position correspondence of scraper plate 3.
Referring to Fig. 2, Fig. 3, when outside the larger obstruction of dust when blow valve port 2, connect by high-pressure rubber pipe the nitrogen inlet 6 being arranged in rotating shaft 4 and connect nitrogen, the flexible biography of the piston rod drivening rod 8 of cylinder 7, and then make rotating shaft 4 drive the swing of scraper plate 3 to reach the object of removing outer blow valve port 2 attached ashes.In the time drawing guns online, the limit switch work on cylinder 7 swings to scraper plate 3 to seal the position of outer blow valve port 2 motionless, prevents that in stove, coal gas sprays outward, thereby realizes at OIR rifle.
Claims (1)
1. imaging automatic ash removing device in a stove, comprise the cylinder that outer rifle body, scraper plate, rotating shaft, drive rotating shaft are rotated, it is characterized in that, described rotating shaft is arranged on outer rifle body by bearing assembly along outer rifle body length direction, described cylinder is connected with one end of described rotating shaft by connecting rod, the other end of described rotating shaft is fixed with described scraper plate, the outer blow valve port of the outer rifle body front end of described scraper plate correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420193076.6U CN203807497U (en) | 2014-04-21 | 2014-04-21 | Automatic dust cleaning device for in-furnace imaging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420193076.6U CN203807497U (en) | 2014-04-21 | 2014-04-21 | Automatic dust cleaning device for in-furnace imaging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203807497U true CN203807497U (en) | 2014-09-03 |
Family
ID=51446280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420193076.6U Expired - Fee Related CN203807497U (en) | 2014-04-21 | 2014-04-21 | Automatic dust cleaning device for in-furnace imaging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203807497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607402A (en) * | 2015-01-19 | 2015-05-13 | 天津三泰晟驰科技股份有限公司 | Automatic dust removal device of infrared camera system on top of blast furnace |
-
2014
- 2014-04-21 CN CN201420193076.6U patent/CN203807497U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607402A (en) * | 2015-01-19 | 2015-05-13 | 天津三泰晟驰科技股份有限公司 | Automatic dust removal device of infrared camera system on top of blast furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TANGSHAN CHENJUN TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: TONGSHAN FANGDA TIANZHENG ELECTRONICS CO., LTD. Effective date: 20150810 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150810 Address after: 063000, room 605, building 301, Phoenix Sega, North Tangshan City Road, Hebei Province Patentee after: TANGSHAN CENJUN TECHNOLOGY Co.,Ltd. Address before: 064000 Hebei province Tangshan City West Hancheng Ding Wangrui king A Dishang District No. 21 Patentee before: TANGSHAN FANGDA TIANZHENG ELECTRONICS CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 |