CN105925741A - Iron-smelting blast furnace tuyere observation device with thermal insulation and protection equipment - Google Patents
Iron-smelting blast furnace tuyere observation device with thermal insulation and protection equipment Download PDFInfo
- Publication number
- CN105925741A CN105925741A CN201610544653.5A CN201610544653A CN105925741A CN 105925741 A CN105925741 A CN 105925741A CN 201610544653 A CN201610544653 A CN 201610544653A CN 105925741 A CN105925741 A CN 105925741A
- Authority
- CN
- China
- Prior art keywords
- blast furnace
- video camera
- optical channel
- protection shell
- hole
- 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.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/24—Test rods or other checking devices
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/16—Tuyéres
Abstract
The invention discloses an iron-smelting blast furnace tuyere observation device with thermal insulation and protection equipment, and relates to the technical field of iron-smelting blast furnace auxiliary equipment. The iron-smelting blast furnace tuyere observation device comprises a front end connection device, a rear end refraction device, a connector, a thermal insulation device, a camera protection shell and a camera, wherein the front end connection device is provided with a clamp opening; the rear end refraction device is connected with the front end connection device, and comprises a light inlet channel and a light outlet channel; a reflective lens is arranged in the light inlet channel; a light inlet hole is formed in the front end connection device; one end of the connector is connected with the tail end of the light outlet channel; the other end of the connector is connected with the thermal insulation device; the thermal insulation device is provided with a through hole; the camera is positioned in the camera protection shell; the lens of the camera is positioned in the through hole; and the thermal insulation device is made of a low-thermal-conductivity material. By utilization of the iron-smelting blast furnace tuyere observation device, the blast furnace tuyere condition can be observed for a long time; the iron-smelting blast furnace tuyere observation device can be protected from damage caused by high temperature; and the service life is long.
Description
Technical field
The present invention relates to blast furnace auxiliary device technical field.
Background technology
Currently, some blast furnaces install video camera in air port, air port working condition video signal is reached blast furnace night shift room, monitor screen demonstrates the work sheet picture in each air port, by screen it is observed that the working condition in each air port, the active degree of raceway zone, slag crust and cold burden are slipped to the image before air port, the working of a furnace information in the most complete each region, air port of blast furnace is provided for operator, instructs blast furnace operating.Video camera is generally mounted at the peep-hole of air port, and temperature is higher herein, and high temperature is conducted to video camera by video camera shell, makes video camera cisco unity malfunction.Existing solution is to install gas purging device on video camera additional to reduce video camera internal operating temperature, this mode can make video camera normally work, effect is preferable, but need a set of blow device, and typically tens to tens video cameras installed by blast furnace, installation scavenging pipeline is cumbersome, if blow device damages simultaneously, all video cameras all cisco unity malfunctions will be made even to burn.
So needing now a kind of device to can solve the problem that the problems referred to above.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of ironmaking tuyere of blast furnace finder with heat insulating protecting apparatus, utilizes the situation of the observation blast-furnace tuyere that this device can be long-term, due to high temperature, this device will not be caused damage, and service life is long.
nullFor solving the problems referred to above，The present invention adopts the technical scheme that: a kind of ironmaking tuyere of blast furnace finder with heat insulating protecting apparatus，This finder includes front end connection device、Rear end refractive power device、Connector、Heat ray filter、Video camera protection shell and video camera，Described front end connection device is with the bayonet socket being connected with blast furnace tuyere monitoring hole，Described rear end refractive power device is connected with front end connection device，Described rear end refractive power device includes into optical channel、Go out optical channel，It is provided with reflex reflector lens in entering optical channel，Described front end connection device is additionally provided with and enters the light well that optical channel aligns，The end of optical channel is gone out described in the connection of described connector side，Opposite side connects heat ray filter，Described heat ray filter with go out the through hole that optical channel aligns，Described video camera is placed in video camera protection shell，The photographic head of described video camera is placed in through hole，Described heat ray filter is made up of low thermal conductivity material.
Preferably, being provided with the fastening bolt playing fixation in described bayonet socket, be additionally provided with the multiple adjustment bolts for adjusting front end connection device and blast furnace tuyere monitoring hole connection angle in described bayonet socket, the pushing and withstanding direction of described adjustment bolt is different.
Preferably, it is provided with in entering optical channel and can move along entering optical channel direction and can the eyeglass fixed mount of rotation, described eyeglass fixed mount is tubular structure, it is lozenges in one end of eyeglass fixed mount, described reflex reflector lens is placed on described lozenges, is additionally provided with the pushing and withstanding bolt for fixing len fixed mount on rear end refractive power device.
Preferably, described connector with centre bore, the two ends of described centre bore respectively with go out optical channel and through hole aligns.
Preferably, being provided with temperature sensor in described video camera protection shell, described video camera protection shell is outer is additionally provided with cable-through hole equipped with cooling fan on described video camera protection shell, and described heat ray filter is clipped between connector and video camera protection shell.
This invention is had the effect that, this device not using pipeline air-cooled or can ensure the normal work of air port video camera under conditions of water-cooled, without the air-cooled or water cooling plant that mounting cost is higher, ensure the normal use of video camera, service life is longer, long-term effectively the situation at air port can be observed, be greatly saved equipment cost, improve production efficiency.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
Wherein, 1, front end connection device, 2, rear end refractive power device, 3, connector; 4, heat ray filter, 5, video camera protection shell, 6, video camera, 7, bayonet socket; 8, optical channel is entered, 9, go out optical channel, 10, reflex reflector lens, 11, light well; 12, through hole, 13, fastening bolt, 14, adjust bolt; 15, eyeglass fixed mount, 16, pushing and withstanding bolt, 17, centre bore; 18, temperature sensor, 19, cooling fan, 20, cable-through hole.
Detailed description of the invention
nullThe present invention is further detailed explanation with detailed description of the invention below in conjunction with the accompanying drawings: a kind of ironmaking tuyere of blast furnace finder with heat insulating protecting apparatus as shown in Figure 1，This finder includes front end connection device 1、Rear end refractive power device 2、Connector 3、Heat ray filter 4、Video camera protection shell 5 and video camera 6，Described front end connection device 1 is with the bayonet socket 7 being connected with blast furnace tuyere monitoring hole，Described rear end refractive power device 2 is connected with front end connection device 1，Described rear end refractive power device 2 includes into optical channel 8、Go out optical channel 9，Reflex reflector lens 10 it is provided with in entering optical channel 8，Described front end connection device 1 is additionally provided with and enters the light well 11 that optical channel 8 aligns，The end of optical channel 9 is gone out described in the connection of described connector 3 side，Opposite side connects heat ray filter 4，Described heat ray filter 4 with go out the through hole 12 that optical channel 9 aligns，Described video camera 6 is placed in video camera protection shell 5，The photographic head of described video camera 6 is placed in through hole 12，Described heat ray filter 4 is made up of low thermal conductivity material.
Being provided with the fastening bolt 13 playing fixation in described bayonet socket 7, be additionally provided with the multiple adjustment bolts 14 for adjusting front end connection device 1 and blast furnace tuyere monitoring hole connection angle in described bayonet socket 7, the pushing and withstanding direction of described adjustment bolt 14 is different.
It is provided with in entering optical channel 8 and can move along entering optical channel 8 direction and can the eyeglass fixed mount 15 of rotation, described eyeglass fixed mount 15 is in tubular structure, it is lozenges in one end of eyeglass fixed mount 15, described reflex reflector lens 10 is placed on described lozenges, is additionally provided with the pushing and withstanding bolt 16 for fixing len fixed mount 15 on rear end refractive power device 2.
Connector 3 with centre bore 17, the two ends of described centre bore 17 respectively with go out optical channel 9 and through hole 12 aligns.Being provided with temperature sensor 18 in video camera protection shell 5, described video camera protection shell 5 is outer is additionally provided with cable-through hole 20 equipped with cooling fan 19 on described video camera protection shell 5, and described heat ray filter 4 is clipped between connector 3 and video camera protection shell 5.
Bayonet socket 7 at front end connection device 1 receives from the light at air port, light enters into into optical channel 8 by light well 11, be then passed through reflex reflector lens 10 is reflected into out optical channel 9, and then light enters into the photographic head being positioned at optical channel 9 end, is transferred on computer screen.
nullFront end connection device 1 is fixed by fastening bolt 13，The fixed position adjusting end connection device 1 before bolt 14 utilizes propulsive thrust amount to adjust by turn in the most multiple different pushing and withstanding directions and angle，Guarantee that light enters from light well 11，Connected by plug-in type between front end connection device 1 and rear end refractive power device 2，Fasten in the same manner also by bolt，Eyeglass fixed mount 15 is moved or rotates，Light is enable to be entirely reflected to out in optical channel 9，Hence into inside photographic head，Connected by connector 3 between rear end refractive power device 2 and heat ray filter 4，Heat ray filter 4 is made for low thermal conductivity material，There is good effect of heat insulation，Video camera 6 can be effectively protected，Make it not by high temperature failure，Video camera 6 is arranged in video camera protection shell 5，Also video camera 6 can effectively be protected，The most also there is temperature sensor 18，Can effectively detect the temperature in video camera protection shell 5，And it is provided at an outer portion with the cooling fan 19 playing cooling effect.
This invention is had the effect that, this device not using pipeline air-cooled or can ensure the normal work of air port video camera under conditions of water-cooled, without the air-cooled or water cooling plant that mounting cost is higher, ensure the normal use of video camera, service life is longer, long-term effectively the situation at air port can be observed, be greatly saved equipment cost, improve production efficiency.
Claims (5)
- null1. the ironmaking tuyere of blast furnace finder with heat insulating protecting apparatus，It is characterized in that: this finder includes front end connection device (1)、Rear end refractive power device (2)、Connector (3)、Heat ray filter (4)、Video camera protection shell (5) and video camera (6)，Described front end connection device (1) is with the bayonet socket (7) being connected with blast furnace tuyere monitoring hole，Described rear end refractive power device (2) is connected with front end connection device (1)，Described rear end refractive power device (2) includes into optical channel (8)、Go out optical channel (9)，Reflex reflector lens (10) it is provided with in entering optical channel (8)，Described front end connection device (1) is additionally provided with and enters the light well (11) that optical channel (8) aligns，The end of optical channel (9) is gone out described in the connection of described connector (3) side，Opposite side connects heat ray filter (4)，Described heat ray filter (4) with go out the through hole (12) that optical channel (9) aligns，Described video camera (6) is placed in video camera protection shell (5)，The photographic head of described video camera (6) is placed in through hole (12)，Described heat ray filter (4) is made up of low thermal conductivity material.
- A kind of ironmaking tuyere of blast furnace finder with heat insulating protecting apparatus the most according to claim 1; it is characterized in that: in described bayonet socket (7), be provided with the fastening bolt (13) playing fixation; being additionally provided with the multiple adjustment bolts (14) for adjusting front end connection device (1) and blast furnace tuyere monitoring hole connection angle in described bayonet socket (7), the pushing and withstanding direction of described adjustment bolt (14) is different.
- A kind of ironmaking tuyere of blast furnace finder with heat insulating protecting apparatus the most according to claim 1; it is characterized in that: be provided with in entering optical channel (8) and can move along entering optical channel (8) direction and can the eyeglass fixed mount (15) of rotation; described eyeglass fixed mount (15) is in tubular structure; it is lozenges in one end of eyeglass fixed mount (15); described reflex reflector lens (10) is placed on described lozenges, is additionally provided with the pushing and withstanding bolt (16) for fixing len fixed mount (15) in rear end refractive power device (2).
- A kind of ironmaking tuyere of blast furnace finder with heat insulating protecting apparatus the most according to claim 1; it is characterized in that: described connector (3) with centre bore (17), the two ends of described centre bore (17) respectively with go out optical channel (9) and through hole (12) aligns.
- A kind of ironmaking tuyere of blast furnace finder with heat insulating protecting apparatus the most according to claim 1; it is characterized in that: in described video camera protection shell (5), temperature sensor (18) is installed; described video camera protection shell (5) is outward equipped with cooling fan (19); being additionally provided with cable-through hole (20) on described video camera protection shell (5), described heat ray filter (4) is clipped between connector (3) and video camera protection shell (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610544653.5A CN105925741A (en) | 2016-07-12 | 2016-07-12 | Iron-smelting blast furnace tuyere observation device with thermal insulation and protection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610544653.5A CN105925741A (en) | 2016-07-12 | 2016-07-12 | Iron-smelting blast furnace tuyere observation device with thermal insulation and protection equipment |
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| Publication Number | Publication Date |
|---|---|
| CN105925741A true CN105925741A (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610544653.5A Pending CN105925741A (en) | 2016-07-12 | 2016-07-12 | Iron-smelting blast furnace tuyere observation device with thermal insulation and protection equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108900811A (en) * | 2018-07-20 | 2018-11-27 | 周惠荣 | A kind of monitoring device for thermal power plant |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2327693Y (en) * | 1998-03-31 | 1999-07-07 | 东北大学 | Temperature sensor for luyer of blast furnace |
| CN2913380Y (en) * | 2006-06-22 | 2007-06-20 | 重庆大学 | On-line monitoring device for blast furnace tuyere operating mode |
| CN202688355U (en) * | 2012-07-30 | 2013-01-23 | 北京北科亿力科技有限公司 | Blast-furnace tuyere state observing device |
| CN205741085U (en) * | 2016-07-12 | 2016-11-30 | 新兴铸管股份有限公司 | A kind of ironmaking tuyere of blast furnace finder with heat insulating protecting apparatus |
-
2016
- 2016-07-12 CN CN201610544653.5A patent/CN105925741A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2327693Y (en) * | 1998-03-31 | 1999-07-07 | 东北大学 | Temperature sensor for luyer of blast furnace |
| CN2913380Y (en) * | 2006-06-22 | 2007-06-20 | 重庆大学 | On-line monitoring device for blast furnace tuyere operating mode |
| CN202688355U (en) * | 2012-07-30 | 2013-01-23 | 北京北科亿力科技有限公司 | Blast-furnace tuyere state observing device |
| CN205741085U (en) * | 2016-07-12 | 2016-11-30 | 新兴铸管股份有限公司 | A kind of ironmaking tuyere of blast furnace finder with heat insulating protecting apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108900811A (en) * | 2018-07-20 | 2018-11-27 | 周惠荣 | A kind of monitoring device for thermal power plant |
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Application publication date: 20160907 |