CN210966032U - Automatic dust collector of blast furnace top infrared camera system - Google Patents
Automatic dust collector of blast furnace top infrared camera system Download PDFInfo
- Publication number
- CN210966032U CN210966032U CN201921871348.2U CN201921871348U CN210966032U CN 210966032 U CN210966032 U CN 210966032U CN 201921871348 U CN201921871348 U CN 201921871348U CN 210966032 U CN210966032 U CN 210966032U
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- cooling sleeve
- hole
- closed end
- linear actuator
- blast furnace
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- 239000000428 dust Substances 0.000 title claims abstract description 33
- 238000001816 cooling Methods 0.000 claims abstract description 104
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 238000007790 scraping Methods 0.000 claims abstract description 16
- 238000003780 insertion Methods 0.000 claims description 33
- 230000037431 insertion Effects 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 229910052742 iron Inorganic materials 0.000 description 6
- 239000002893 slag Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000000571 coke Substances 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 235000019738 Limestone Nutrition 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Images
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model provides an automatic dust collector of blast furnace roof infrared camera system, include: the upper end and the lower end of the cooling sleeve are closed, the upper closed end is provided with a jack, the lower closed end is provided with a camera opening, the upper closed end is provided with an inserting hole, and the lower closed end is provided with an inserting through hole; the lower end of the air cooling sleeve extends into the inner side of the cooling sleeve; the linear actuator is arranged on the upper surface of the upper closed end; one end of the connecting rod is connected with an output shaft of the linear actuator; the lower end of the transmission shaft extends into the inner side of the cooling sleeve and extends out of the lower closed end from the inserting through hole; and the scraping blade is arranged perpendicular to the transmission shaft, one end of the scraping blade is connected with the transmission shaft, and the other end of the scraping blade corresponds to the camera hole. The device adopts the mechanical type, can effectively remove dust and deashing to camera surface and around, and dust removal effect is good, long service life, easily installation and maintenance.
Description
Technical Field
The utility model belongs to the technical field of remove dust, specifically, relate to an automatic dust collector of blast furnace roof infrared camera system.
Background
In the production of a blast furnace, iron ore, coke, and a flux (limestone) for slag formation are charged from the top of the furnace, and preheated air is blown through tuyeres located along the periphery of the furnace at the lower part of the furnace. Carbon in coke (some blast furnaces also blow auxiliary fuel such as coal dust, heavy oil, natural gas and the like) at high temperature is combusted with oxygen blown into air to generate carbon monoxide and hydrogen, and oxygen in iron ore is removed in the ascending process in the furnaces, so that iron is obtained by reduction. The smelted molten iron is discharged from the iron notch. Unreduced impurities in the iron ore are combined with fluxes such as limestone to generate slag, and the slag is discharged from a slag hole. The generated gas is discharged from the top of the furnace, and is used as fuel for hot blast stoves, heating furnaces, coke ovens, boilers and the like after dust removal. The main products of blast furnace smelting are pig iron, and blast furnace slag and blast furnace gas are also by-products.
The internal environment of the blast furnace is severe, the furnace top infrared camera system can observe the working condition in the furnace, but dust is easily accumulated, and the infrared camera is shielded, so that the imaging range is influenced.
In the existing protection structure, although the nitrogen cooling and purging design is adopted, the purging is not easy to be thorough due to the influence of nitrogen pressure and temperature, and the using effect is influenced.
SUMMERY OF THE UTILITY MODEL
For solving the above problem, the utility model provides an automatic dust collector of blast furnace roof infrared camera system, the device adopts mechanical type, can effectively reach the deashing that removes dust around and to the camera surface, and dust removal effect is good, long service life, easily installation and maintenance.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
the utility model provides an automatic dust collector of infrared camera system of blast furnace roof, the device includes: the cooling sleeve is a vertically placed cylinder, the upper end and the lower end of the cooling sleeve are sealed, a jack is formed in the middle of the upper sealed end of the cooling sleeve, a camera opening is formed in the middle of the lower sealed end of the cooling sleeve, an insertion hole communicated with the inner side of the cooling sleeve is formed in the surface of the upper sealed end positioned on the outer side of the jack, and an insertion through hole communicated with the inner side of the cooling sleeve and corresponding to the insertion hole is formed in the surface of the lower sealed end positioned on the outer side of the camera opening; the camera comprises an air cooling sleeve, a camera body and a camera, wherein the air cooling sleeve is vertically arranged, the lower end of the air cooling sleeve extends into the inner side of the cooling sleeve through an insertion hole and is abutted against the inner surface of the lower closed end of the cooling sleeve, the camera opening is positioned on the inner side of the air cooling sleeve, the insertion through hole is positioned on the outer side of the air cooling sleeve, and the camera of the camera extends into the air cooling sleeve and is inserted into the camera opening; the linear actuator is arranged on the upper surface of the upper closed end of the cooling sleeve positioned outside the jack; the connecting rod is horizontally arranged, and one end of the connecting rod is connected with the output shaft of the linear actuator; the upper end of the transmission shaft is in transmission connection with one end of the connecting rod, which is far away from the linear actuator, and the lower end of the transmission shaft extends into the inner side of the cooling sleeve from the insertion hole and extends out of the insertion through hole to the outer side of the lower closed end of the cooling sleeve; and the scraping blade is arranged perpendicular to the transmission shaft, one end of the scraping blade is connected with the outer side end of the lower closed end of the transmission shaft extending out of the cooling sleeve, and the other end of the scraping blade corresponds to the camera opening.
Furthermore, a supporting platform is convexly arranged on the side wall of the air-cooled sleeve above the upper closed end of the cooling sleeve, and the linear actuator is erected on the supporting platform.
Furthermore, the outer wall of the cooling sleeve close to the upper closed end protrudes along the circumferential direction of the cooling sleeve to form a ring table, and mounting holes are formed in the surface of the ring table at intervals.
Furthermore, a protection cylinder is inserted into the insertion hole, the upper end of the protection cylinder is positioned above the upper closed end of the cooling sleeve, the upper end of the protection cylinder is closed, the closed end is provided with an insertion opening, the lower end of the protection cylinder extends into the inner side of the cooling sleeve through the insertion hole and is communicated with the insertion through hole, and the lower end of the transmission shaft extends into the inner side of the protection cylinder through the insertion opening and extends out of the outer side of the lower closed end of the cooling sleeve through the insertion through hole; the inner space of the cooling sleeve positioned outside the air cooling sleeve is a water cooling compartment, and the protection cylinder is positioned in the water cooling compartment.
Furthermore, a cooling hole is formed in the side wall of the protection barrel above the upper closed end of the cooling sleeve, and a cooling connecting pipe is inserted into the cooling hole.
Furthermore, a strip-shaped hole is formed in one end, close to the linear actuator, of the surface of the connecting rod, and an output shaft of the linear actuator is slidably inserted into the strip-shaped hole through an inserting rod.
Furthermore, a starting travel switch corresponding to the starting position of the output shaft and an ending travel switch corresponding to the ending position of the output shaft are arranged on the linear actuator.
Further, the linear actuator is an electric push rod or an air cylinder.
The beneficial effects of the utility model reside in that:
the automatic dust removal device of the blast furnace top infrared camera system stretches through an output shaft of the linear actuator, the output shaft stretches to drive the connecting rod to rotate, the connecting rod rotates to drive the transmission shaft to rotate, the transmission shaft rotates to drive the scraping blade to swing, and the scraping blade swings to remove dust and clean the surface of the lens of the infrared camera and the periphery of the lens, so that the surface of the lens of the camera is ensured to be clean, and the imaging definition is ensured;
the design of the protection cylinder can be matched with a water-cooling compartment to carry out air-cooling temperature reduction protection on the transmission shaft, so that the normal and long-term use of the transmission shaft-scraper is ensured;
the device adopts the mechanical type, can effectively remove dust and deashing to camera surface and around, and dust removal effect is good, long service life, easily installation and maintenance.
Drawings
FIG. 1 is a schematic structural view of an automatic dust removing device of an infrared camera system at the top of a blast furnace provided by the utility model;
fig. 2 is a schematic top view of fig. 1.
Detailed Description
Referring to fig. 1-2, the utility model relates to an automatic dust collector of blast furnace top infrared camera system, the device includes: the cooling sleeve 1 is a vertically placed cylinder, the upper end and the lower end of the cooling sleeve 1 are sealed, the middle of an upper closed end 11 of the cooling sleeve 1 is provided with a jack 12, the middle of a lower closed end 13 of the cooling sleeve 1 is provided with a camera opening 14, the surface of the upper closed end 11 positioned outside the jack 12 is provided with an inserting hole 15 communicated with the inner side of the cooling sleeve 1, and the surface of a lower closed end 13 positioned outside the camera opening 14 is provided with an inserting through hole 16 communicated with the inner side of the cooling sleeve 1 and corresponding to the inserting hole 15; the camera comprises an air cooling sleeve 2, a camera opening 14, an inserting through hole 16 and a camera (not shown) of a camera (not shown) are arranged vertically, the lower end of the air cooling sleeve 2 extends into the inner side of the cooling sleeve 1 through an inserting hole 12 and is abutted against the inner surface of a lower closed end 13 of the cooling sleeve 1, the camera opening is located on the inner side of the air cooling sleeve 2, the inserting through hole 16 is located on the outer side of the air cooling sleeve 2, and the camera (not shown) of the camera (not shown) extends into the air cooling sleeve 2 and; the linear actuator 3 is arranged on the upper surface of the upper closed end 11 of the cooling sleeve 1 positioned outside the jack 12; the connecting rod 4 is horizontally arranged, and one end of the connecting rod 4 is connected with the output shaft 31 of the linear actuator 3; the transmission shaft 5 is vertical to the connecting rod 4, the upper end of the transmission shaft 5 is in transmission connection with one end, far away from the linear actuator 3, of the connecting rod 4, and the lower end of the transmission shaft 5 extends into the inner side of the cooling sleeve 1 through the insertion hole 15 and extends out of the lower closed end 13 of the cooling sleeve 1 through the insertion through hole 16; and the scraping blade 6 is vertical to the transmission shaft 5, one end of the scraping blade 6 is connected with the outer side end of the lower closed end 13 of the transmission shaft 5 extending out of the cooling sleeve 1, and the other end of the scraping blade 6 corresponds to the camera opening 14.
Furthermore, a supporting table 21 is convexly arranged on the side wall of the air cooling sleeve 2 above the upper closed end 11 of the cooling sleeve 1, and the linear actuator 3 is erected on the supporting table 21.
Further, the outer wall of the cooling sleeve 1 close to the upper closed end 11 protrudes along the circumferential direction of the cooling sleeve 1 to form a circular platform 17, and mounting holes 18 are formed in the surface of the circular platform 17 at intervals.
Furthermore, a protection cylinder 7 is inserted into the insertion hole 15, the upper end of the protection cylinder 7 is positioned above the upper closed end 11 of the cooling sleeve 1, the upper end of the protection cylinder 7 is closed, the closed end is provided with a socket 71, the lower end of the protection cylinder 7 extends into the inner side of the cooling sleeve 1 from the insertion hole 15 and is communicated with the insertion through hole 16, and the lower end of the transmission shaft 5 extends into the inner side of the protection cylinder 7 from the socket 71 and extends out of the lower closed end 13 of the cooling sleeve 1 from the insertion through hole 16; the inner space of the cooling sleeve 1 positioned outside the air cooling sleeve 2 is a water cooling compartment 19, and the protective cylinder 7 is positioned in the water cooling compartment 19.
Further, a cooling hole 72 is formed in the side wall of the protection cylinder 7 above the upper closed end 11 of the cooling sleeve 1, and a cooling connecting pipe 73 is inserted into the cooling hole 72.
Further, a strip-shaped hole 41 is formed in one end, close to the linear actuator 3, of the surface of the connecting rod 4, and the output shaft 31 of the linear actuator 3 is slidably inserted into the strip-shaped hole 41 through an inserting rod 32.
Further, the linear actuator 3 is provided with a start stroke switch (not shown) corresponding to a start position of the output shaft 31 and an end stroke switch (not shown) corresponding to an end position of the output shaft 31.
Further, the linear actuator 3 is an electric push rod or an air cylinder.
The utility model provides an automatic dust collector of blast furnace roof infrared camera system's use as follows:
when the dust removing and dust cleaning device is used, the linear actuator 3 is started, the output shaft of the linear actuator 3 extends out or retracts, the linear actuator 3 slides back and forth along the strip-shaped hole 41 in the connecting rod 4 through the inserted rod 32 to drive the connecting rod 4 to rotate clockwise or anticlockwise, the clockwise rotation or anticlockwise rotation of the connecting rod 4 drives the transmission shaft 5 to drive the scraping blade 6 to swing clockwise or anticlockwise, and the scraping blade 6 swings to form dust removing and dust cleaning treatment on a camera lens inserted in the camera opening 14, so that dust on the surface of the lens and on the periphery of the lens is removed, and the imaging definition of the camera is ensured.
It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and are not limited. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that various modifications and equivalent arrangements can be made without departing from the scope of the present invention, which is intended to be covered by the appended claims.
Claims (8)
1. The utility model provides an automatic dust collector of infrared camera system of blast furnace roof, its characterized in that, the device includes:
the cooling sleeve is a vertically placed cylinder, the upper end and the lower end of the cooling sleeve are sealed, a jack is formed in the middle of the upper sealed end of the cooling sleeve, a camera opening is formed in the middle of the lower sealed end of the cooling sleeve, an insertion hole communicated with the inner side of the cooling sleeve is formed in the surface of the upper sealed end positioned on the outer side of the jack, and an insertion through hole communicated with the inner side of the cooling sleeve and corresponding to the insertion hole is formed in the surface of the lower sealed end positioned on the outer side of the camera opening;
the camera comprises an air cooling sleeve, a camera body and a camera, wherein the air cooling sleeve is vertically arranged, the lower end of the air cooling sleeve extends into the inner side of the cooling sleeve through an insertion hole and is abutted against the inner surface of the lower closed end of the cooling sleeve, the camera opening is positioned on the inner side of the air cooling sleeve, the insertion through hole is positioned on the outer side of the air cooling sleeve, and the camera of the camera extends into the air cooling sleeve and is inserted into the camera opening;
the linear actuator is arranged on the upper surface of the upper closed end of the cooling sleeve positioned outside the jack;
the connecting rod is horizontally arranged, and one end of the connecting rod is connected with the output shaft of the linear actuator;
the upper end of the transmission shaft is in transmission connection with one end of the connecting rod, which is far away from the linear actuator, and the lower end of the transmission shaft extends into the inner side of the cooling sleeve from the insertion hole and extends out of the insertion through hole to the outer side of the lower closed end of the cooling sleeve;
and the scraping blade is arranged perpendicular to the transmission shaft, one end of the scraping blade is connected with the outer side end of the lower closed end of the transmission shaft extending out of the cooling sleeve, and the other end of the scraping blade corresponds to the camera opening.
2. The automatic dust removing device of the blast furnace top infrared camera system according to claim 1, wherein a support table is convexly arranged on the side wall of the air cooling sleeve above the closed end of the cooling sleeve, and the linear actuator is erected on the support table.
3. The automatic dust removing device of the blast furnace top infrared camera system according to claim 1 or 2, wherein the outer wall of the cooling sleeve close to the upper closed end protrudes along the circumferential direction of the cooling sleeve to form a ring table, and mounting holes are formed in the surface of the ring table at intervals.
4. The automatic dust removing device of the blast furnace top infrared camera system according to claim 1, wherein a protection cylinder is inserted into the insertion hole, the upper end of the protection cylinder is positioned above the upper closed end of the cooling sleeve, the upper end of the protection cylinder is closed, the closed end is provided with an insertion opening, the lower end of the protection cylinder extends into the inner side of the cooling sleeve from the insertion hole and is communicated with the insertion through hole, and the lower end of the transmission shaft extends into the inner side of the protection cylinder from the insertion opening and extends out of the insertion through hole to the outer side of the lower closed end of the cooling sleeve;
the inner space of the cooling sleeve positioned outside the air cooling sleeve is a water cooling compartment, and the protection cylinder is positioned in the water cooling compartment.
5. The automatic dust removing device of the blast furnace top infrared camera system according to claim 4, wherein a cooling hole is formed in the side wall of the protection cylinder above the closed end of the cooling sleeve, and a cooling connecting pipe is inserted into the cooling hole.
6. The automatic dust removing device of the blast furnace top infrared camera system according to claim 1, wherein a strip-shaped hole is formed in one end of the surface of the connecting rod, which is close to the linear actuator, and an output shaft of the linear actuator is slidably inserted into the strip-shaped hole through an insertion rod.
7. The automatic dust removing device of the blast furnace top infrared camera system according to claim 1, wherein a start travel switch corresponding to a start position of the output shaft and an end travel switch corresponding to an end position of the output shaft are provided on the linear actuator.
8. The automatic dust removing device of the blast furnace top infrared camera system according to claim 1, 2, 6 or 7, wherein the linear actuator is an electric push rod or an air cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921871348.2U CN210966032U (en) | 2019-11-01 | 2019-11-01 | Automatic dust collector of blast furnace top infrared camera system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921871348.2U CN210966032U (en) | 2019-11-01 | 2019-11-01 | Automatic dust collector of blast furnace top infrared camera system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210966032U true CN210966032U (en) | 2020-07-10 |
Family
ID=71443134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921871348.2U Active CN210966032U (en) | 2019-11-01 | 2019-11-01 | Automatic dust collector of blast furnace top infrared camera system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210966032U (en) |
-
2019
- 2019-11-01 CN CN201921871348.2U patent/CN210966032U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210413 Address after: Room 302-1, Building 2, Changfeng Building, 14 Xinghuo Road, Jiangbei New District, Nanjing, Jiangsu Province, 210000 Patentee after: Nanjing Tiandai Information Technology Co.,Ltd. Address before: Room 133, building D, 19 Limin West Road, Changlu street, Jiangbei new district, Nanjing City, Jiangsu Province, 210000 Patentee before: NANJING ZHONGXIN INFORMATION TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231205 Address after: 211505 5th floor, building A5, No.9 Kechuang Avenue, Zhongshan Science Park, Liuhe District, Nanjing City, Jiangsu Province Patentee after: JIANGSU JINHENG INFORMATION TECHNOLOGY Co.,Ltd. Address before: Room 302-1, Building 2, Changfeng Building, 14 Xinghuo Road, Jiangbei New District, Nanjing, Jiangsu Province, 210000 Patentee before: Nanjing Tiandai Information Technology Co.,Ltd. |