CN2645056Y - Hot-rolled sheet scanning temperature measurement apparatus before entering furnace - Google Patents
Hot-rolled sheet scanning temperature measurement apparatus before entering furnace Download PDFInfo
- Publication number
- CN2645056Y CN2645056Y CN 03241004 CN03241004U CN2645056Y CN 2645056 Y CN2645056 Y CN 2645056Y CN 03241004 CN03241004 CN 03241004 CN 03241004 U CN03241004 U CN 03241004U CN 2645056 Y CN2645056 Y CN 2645056Y
- Authority
- CN
- China
- Prior art keywords
- infrared scanner
- slab
- hot rolling
- casing
- inlet pipe
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- Expired - Fee Related
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Abstract
The utility model provides a scanning temperature measuring device for hot rolling slab, which relates to a temperature measuring device for the slab before being sent into the furnace. The utility model solves problems of single point thermometry such as a single data of measuring temperature, inaccurate temperature measurement of the slab and other problems. The utility model adopts the technical proposal that a casing (2) is arranged on a bracket (1), an inlet pipe (3), an outlet pipe (4) as well as a signal conductor (5) are connected with the casing (2) respectively, an infrared scanner (6) is arranged inside the casing (2), a blowpipe (7) is arranged on the casing (2), the inlet pipe (3) is sleeved outside the infrared scanner (6), the installation position of the blowpipe (7) is within the range of angle 80 to 100 degrees of centerline intersect point of the blowpipe (7) and the infrared scanner (6), the infrared scanner (6) is connected with a computer (8) via the signal conductor (5). The device can accurately reflect the temperature distribution of the hot rolling slab, the data measured by the device is representative, which provides important basis for heating process and rolling process of hot rolling slab.
Description
Technical field
The utility model belongs to pick-up unit, relates in particular to hot rolling slab and goes into the measurement mechanism of stokehold to board briquette.
Background technology
It is a kind of power-saving technology that grew up in recent years that steel slab heat is sent, and more and more is widely used aspect metal rolled.The temperature that slab enters before the heating furnace will have important effect to the rolling mill practice of heating process, back operation, because of its heating-up temperature of different steel grades is different with rolling mill practice, otherwise can influence steel grade quality and performance by serious instrument.Therefore to go into the thermometric accuracy of stokehold be crucial to slab, and this just proposes strict demand to the board briquette measurement mechanism.Before these innovation and creation, hot rolling slab is gone into the measurement of stokehold board briquette, adopt monolateral single-point type thermometry mostly, the slab temperature measuring equipment of introducing from the U.S. as Wuhan Iron and Steel Plant.The deficiency of its existence: the data of institute's drafting board base temperature are single, do not have representativeness, and actual temperature that can not accurate response institute drafting board base is brought difficulty to the heating process and the rolling mill practice of back.
Technology contents
The purpose of this utility model is to overcome above-mentioned deficiency, provides the hot rolling slab of a kind of multimetering board briquette and energy accurate response hot charging board briquette distribution situation to go into stokehold scanning temperature measuring device.
Realize the technical measures of above-mentioned purpose: hot rolling slab is gone into stokehold scanning temperature measuring device, by support, and rack-mount shell, water inlet pipe, rising pipe, signal conductor are connected with shell respectively.In order to reach multimetering board briquette and energy accurate response hot charging board briquette distribution situation, it is to install in the enclosure infrared scanner, blower is installed on shell, water inlet pipe is sleeved on outside the infrared scanner, the installation site of blower joins infrared scanner and computing machine by signal conductor in 80～100 ° of angular ranges of its two center lines joining of itself and infrared scanner.
Its also be the installation site of infrared scanner go at slab the stokehold the roller-way center line above apart from 3～5 meters of roller-way face.
Principle of work
After slab is weighed through weigher, infrared scanner begins to enter the thermometric state, slab moves in the infrared scanner field range, then infrared scanner begins thermometric, and measured signal constantly is transferred to computing machine by signal conductor, the drafting board base all passes through until institute, and interim scanning temperature measuring finishes.
On the slab supply line, water inlet pipe, rising pipe and blower are in often to go into operation makes state, and promptly the chilled water in the water inlet pipe cools off infrared scanner.Wind in the blower blows brush to the camera lens of infrared scanner, to keep its camera lens clean, make to survey data accurate.
The utility model can accurate response hot charging board briquette distribution situation, the data represented property of surveying strong, send the heating process of slab, rolling mill practice for heat important evidence be provided, thereby improved the performance and the quality of steel plate.Whether this device departs from the roller-way center with the heating slab has nothing to do, and makes the camera lens of rotary infrared scanner keep clean, simple in structure.
Description of drawings
Fig. 1 goes into stokehold scanning temperature measuring apparatus structure synoptic diagram for hot rolling slab
Specific embodiments
Be described in further detail below in conjunction with accompanying drawing: hot rolling slab is gone into stokehold scanning temperature measuring device, by support (1), is installed in the shell (2) on the support (1), and water inlet pipe (3), rising pipe (4), signal conductor (5) are connected with shell (2) respectively.In order to reach multimetering board briquette and energy accurate response hot charging board briquette distribution situation, it is to adopt in shell (2) screw that infrared scanner (6) is installed, go up installation blower (7) at shell (2), water inlet pipe (3) is sleeved on outside the rotary infrared scanner (6), blower (7) installation site is located to install 88 ° of two center line joinings of itself and infrared scanner (6), by signal conductor () infrared scanner (6) and computing machine (8) is joined.
Its also be the installation site of infrared scanner (6) go at slab the stokehold the roller-way center line above apart from 4.0 meters of roller-way face.
Principle of work
After slab is weighed through weigher, infrared scanner (6) begins to enter the thermometric state, slab moves in infrared scanner (6) field range, then infrared scanner (6) begins thermometric, and measured signal constantly is transferred to computing machine (8) by signal conductor (5), the drafting board base all passes through until institute, and interim scanning temperature measuring finishes.
On the slab supply line, water inlet pipe (3), rising pipe (4) and blower (7) are in often to go into operation makes state, and promptly the chilled water in the water inlet pipe (3) cools off infrared scanner (6).Wind in the blower (7) blows brush to the camera lens of infrared scanner (6), to keep its camera lens clean, make to survey data accurate.
Claims (2)
1, hot rolling slab is gone into stokehold scanning temperature measuring device, by support (1), be installed in the shell (2) on the support (1), water inlet pipe (3), rising pipe (4), signal conductor (5) is connected with shell (2) respectively, it is characterized in that in shell (2), installing infrared scanner (6), go up installation blower (7) at shell (2), water inlet pipe (3) is sleeved on outside the infrared scanner (6), the installation site of blower (7) joins infrared scanner (6) and computing machine (8) by signal conductor (5) in 80～100 ° of angular ranges of its two center lines joining of itself and infrared scanner (6).
2, hot rolling slab according to claim 1 is gone into stokehold scanning temperature measuring device, the installation site that it is characterized in that infrared scanner (6) go at slab the stokehold the roller-way center line above apart from 3～5 meters of roller-way face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03241004 CN2645056Y (en) | 2003-03-26 | 2003-03-26 | Hot-rolled sheet scanning temperature measurement apparatus before entering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03241004 CN2645056Y (en) | 2003-03-26 | 2003-03-26 | Hot-rolled sheet scanning temperature measurement apparatus before entering furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2645056Y true CN2645056Y (en) | 2004-09-29 |
Family
ID=34292194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03241004 Expired - Fee Related CN2645056Y (en) | 2003-03-26 | 2003-03-26 | Hot-rolled sheet scanning temperature measurement apparatus before entering furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2645056Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009052648A1 (en) * | 2007-10-24 | 2009-04-30 | Northeastern University | Method and device for measuring surface temperature of continuous casting ingot |
| CN102102145A (en) * | 2009-12-22 | 2011-06-22 | 鞍钢股份有限公司 | Method for measuring heating temperature of hot charging blank |
| CN112697290A (en) * | 2020-11-27 | 2021-04-23 | 攀钢集团攀枝花钢铁研究院有限公司 | Method for detecting charging temperature of steel billet |
-
2003
- 2003-03-26 CN CN 03241004 patent/CN2645056Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009052648A1 (en) * | 2007-10-24 | 2009-04-30 | Northeastern University | Method and device for measuring surface temperature of continuous casting ingot |
| CN101506634B (en) * | 2007-10-24 | 2010-08-11 | 东北大学 | Method and device for measuring surface temperature of continuous casting ingot |
| US8104954B2 (en) | 2007-10-24 | 2012-01-31 | Northeastern University | Apparatus and method for measuring the surface temperature of continuous casting billet/slab |
| CN102102145A (en) * | 2009-12-22 | 2011-06-22 | 鞍钢股份有限公司 | Method for measuring heating temperature of hot charging blank |
| CN102102145B (en) * | 2009-12-22 | 2014-03-12 | 鞍钢股份有限公司 | Method for measuring heating temperature of hot charging blank |
| CN112697290A (en) * | 2020-11-27 | 2021-04-23 | 攀钢集团攀枝花钢铁研究院有限公司 | Method for detecting charging temperature of steel billet |
| CN112697290B (en) * | 2020-11-27 | 2022-03-22 | 攀钢集团攀枝花钢铁研究院有限公司 | Method for detecting charging temperature of steel billet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040929 Termination date: 20110326 |