CN106670417A - Intelligent continuously-cast molten steel detecting and controlling device - Google Patents
Intelligent continuously-cast molten steel detecting and controlling device Download PDFInfo
- Publication number
- CN106670417A CN106670417A CN201710145732.3A CN201710145732A CN106670417A CN 106670417 A CN106670417 A CN 106670417A CN 201710145732 A CN201710145732 A CN 201710145732A CN 106670417 A CN106670417 A CN 106670417A
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- CN
- China
- Prior art keywords
- control device
- slide gate
- molten steel
- continuous
- continuous casting
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/16—Controlling or regulating processes or operations
- B22D11/18—Controlling or regulating processes or operations for pouring
- B22D11/181—Controlling or regulating processes or operations for pouring responsive to molten metal level or slag level
- B22D11/182—Controlling or regulating processes or operations for pouring responsive to molten metal level or slag level by measuring temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D2/00—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass
- B22D2/006—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass for the temperature of the molten metal
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
Abstract
The invention discloses an intelligent continuously-cast molten steel detecting and controlling device. The device comprises a sliding nozzle mechanism, an automatic roughing slag detecting and controlling device, a continuous temperature detection probe and a sliding nozzle, wherein the automatic roughing slag detecting and controlling device is mounted in a fixed die frame of the sliding nozzle mechanism and is located at the periphery of an upper nozzle; the continuous temperature detection probe is located on the side of the sliding nozzle mechanism and is mounted on the fixed die frame of the sliding nozzle mechanism. The intelligent continuously-cast molten steel detecting and controlling device is capable of dynamically detecting and controlling flowing molten steel and detecting dynamic temperature of molten steel and the content of impurities (roughing slag) in the molten steel; according to the detection data, the dynamic control of the temperature of the molten steel and the automatic control of the content of roughing slag in the molten steel can be achieved.
Description
Technical field
The invention belongs to Ferrous Metallurgy steelmaking technical field, and in particular to a kind of continuous casting steel measure and control device.
Background technology
Industrial upgrading and technological progress with metallurgy industry, common iron high quality and fine work steel, special steel gradually into
For the development trend of industry, therefore, Intelligent Measurement and carry out automatically controlling by the data of Intelligent Measurement and become raising product matter
The emphasis of amount.The main factor for affecting steel product quality is the impurity (being mingled with) in steel, and the smelting process of Ferrous Metallurgy is exactly
Go the removal of impurity, the process of pure molten steel.When molten steel is through pneumatic steelmaking, external refining, after completing whole smelting steps, if
Impurity is blended into, that impact to steel product quality is fatal.Therefore, it is necessary to the impurity to being mixed into finds in time, and adopt
Countermeasure is taken, slag automatic measuring and controlling technology is arisen at the historic moment.
In the continuous casting working procedure of metallurgy industry, molten steel is continuous, fixed shape from liquid curing.In this process
In, the temperature that molten steel enters crystallizer is extremely important, directly affects the surface quality and internal structure of continuous casting billet.Therefore, at any time
Liquid steel temperature is grasped, and takes temperature adjusting measure to be very important, continuous measurement of molten steel temperature technology has played very big effect.
But, because Ferrous Metallurgy is high-temperature field, to give full play to slag observing and controlling and the effect of continuous temperature measurement, and not by
Hot environment is affected, and to be easy to operation, it is ensured that the personal safety of staff, its installation position and compound mode right and wrong
Chang Guanjian's.
The content of the invention:
To overcome the deficiencies in the prior art, the present invention to provide the continuous casting of a kind of achievable molten steel discharged slag observing and controlling and continuous temperature measurement
Molten steel intelligent measuring and control device, the device is easy to operate, operation safety, high working efficiency.
A kind of continuous casting steel intelligent measuring and control device of the present invention, it includes slide gate mechanism, slag automatic measurement and control device, connects
Continuous temperature probe and slide gate nozzle;Slag automatic measurement and control device be arranged on slide gate mechanism fix it is framed in;Continuous temperature measurement is visited
Head is located at slide gate mechanism side.
Further, slide gate mechanism is fixed and cannelure is machined with framed, and slag automatic measurement and control device is arranged on to be slided
Dynamic gate mechanism is fixed in framed cannelure, by the change of the molten steel magnetic flux that flows in detection filling pipe end, in determining molten steel
Slag be mingled with.
Further, continuous measurement of molten steel temperature probe, fixes on framed, by infrared interference work installed in slide gate mechanism
Skill, determines the transient temperature of the molten steel that flows in filling pipe end.
Further, slide gate nozzle is from the slide gate nozzle with even sliding function.
Further, when slide gate mechanism is installed on ladle, slag automatic measurement and control device and continuous temperature measurement are popped one's head in
It is in ladle bottom box hat lower section.
A kind of continuous casting steel intelligent measuring and control device of the present invention, when the molten steel that flows passes through slide gate nozzle, around outside it
Slag automatic measurement and control device can accurately obtain the signal that is mingled with molten steel, and its signal is not run by slide gate mechanism
Impact.Meanwhile, continuous temperature measurement probe can in time obtain the temperature signal of molten steel in filling pipe end, and continuous-stable.So, this
The acquired molten steel of invention is mingled with signal and liquid steel temperature signal, is accurate, continuous, stable, therefore, the present invention can be utilized
Its signal, realizes the various functions such as slag control, regulating and controlling temperature, realizes automatically controlling for molten steel product quality.
Description of the drawings
Fig. 1 is continuous casting steel intelligent measuring and control device assembling schematic diagram of the present invention;
Fig. 2 is continuous casting steel intelligent measuring and control device operation schematic diagram of the present invention;
1. continuous temperature measurement probe, 2. slag automatic measurement and control device, 3. slide gate mechanism, 3-1. fix framed, 3-2. and slide
Dynamic model frame, 4. slide gate nozzle, 4-1. filling pipe ends, 4-2. upper slides, 4-3. lower skateboards, 5. 4-4. collector nozzles, ladle bottom box hat.
Specific embodiment
Below in conjunction with the accompanying drawings 1 and 2 couples of present invention of accompanying drawing do further detailed description.
A kind of continuous casting steel intelligent measuring and control device of the present invention, it include slide gate mechanism 3, slag automatic measurement and control device 2,
Continuous temperature measurement probe 1 and slide gate nozzle 4;Slag automatic measurement and control device 2 is arranged on slide gate mechanism and fixes in framed 3-1;Even
Continuous temperature probe 1 is located at the side of slide gate mechanism 3.
Slide gate mechanism 3 in the present invention is by the framed 3-1 of fixation, the framed 3-2 that slides, face pressure spring, face pressure block, up and down
Guide rail etc. is constituted;On the framed 3-1 of fixation of slide gate mechanism, the cannelure for installing slag automatic measurement and control device 2 is machined.
In slide gate nozzle running, slag automatic measurement and control device remains stationary state, so as to ensure that the safety fortune of measure and control device
OK, and improve the Stability and veracity of detection data.
Slag automatic measurement and control device 2 in the present invention, in the cannelure for fixing framed 3-1 installed in slide gate mechanism,
Its position is in the top of slide gate mechanism 3, the surrounding of filling pipe end 4-1, by the molten steel magnetic flux that flows in detection filling pipe end
Change, the slag determined in molten steel is mingled with.Its detection sample is the flowing molten steel in filling pipe end, can with safety is located
Lean on, detection data is timely, it is accurate the characteristics of.
Continuous measurement of molten steel temperature probe 1 in the present invention, on the framed 3-1 of fixation of slide gate mechanism, by red
External interference technique, determines the transient temperature of the molten steel that flows in filling pipe end.Its detection sample is the flowing molten steel in filling pipe end, equally
It is safe and reliable with locating, detection data is timely, it is accurate the characteristics of.
Slide gate nozzle 4 in the present invention, including filling pipe end 4-1, upper slide 4-2, collector nozzle 4-3, lower skateboard 4-4, are tools
There is the long-life slide gate nozzle of even sliding function, especially filling pipe end therein, long service life, so as to ensure that TT&C system is surveyed
The stability and persistence of fixed number evidence.
In the present invention, when slide gate mechanism 3 is installed on ladle, slag automatic measurement and control device 2 and continuous temperature measurement are visited
1 bottom for being in ladle bottom box hat 5, was both hardly damaged, and did not received external disturbance so that detection data accurately, it is stable.
The preferred embodiments of the present invention described in detail above.It should be appreciated that one of ordinary skill in the art need not
Creative work just can make many modifications and variations with design of the invention.Therefore, all technology people in the art
Member passes through on the basis of existing technology under this invention's idea the available skill of logical analysis, reasoning, or a limited experiment
Art scheme, all should be in the protection domain being defined in the patent claims.
Claims (6)
1. a kind of continuous casting steel intelligent measuring and control device of the invention, it includes slide gate mechanism (3), slag automatic measurement and control device
(2), continuous temperature measurement probe (1) and slide gate nozzle (4);Slag automatic measurement and control device (2) is installed in slide gate mechanism stent
In frame (3-1);Continuous temperature measurement probe is arranged on slide gate mechanism (3) side.
2. a kind of continuous casting steel intelligent measuring and control device according to claims 1, it is characterised in that described slide gate nozzle
Mechanism fixes and cannelure is machined with framed (3-1), and slag automatic measurement and control device (2) fixes framed installed in slide gate mechanism
Cannelure in, by detect filling pipe end in flow molten steel magnetic flux change, determine molten steel in slag be mingled with.
3. a kind of continuous casting steel intelligent measuring and control device according to claims 1, it is characterised in that described molten steel is continuous
Temperature probe (1), fixes on framed (3-1) installed in slide gate mechanism, by infrared interference method, determines in filling pipe end and flows
The transient temperature of dynamic molten steel.
4. a kind of continuous casting steel intelligent measuring and control device according to claims 1, it is characterised in that described slide gate nozzle
(4) it is the slide gate nozzle with even sliding function.
5. a kind of continuous casting steel intelligent measuring and control device according to claims 1, it is characterised in that slide gate mechanism (3)
On ladle, slag automatic measurement and control device (2) and continuous temperature measurement probe (1) are positioned at ladle bottom box hat (5) lower section.
6. a kind of continuous casting steel intelligent measuring and control device according to claims 1, it is characterised in that according to different demands, can
Individually to assemble slag automatic measuring and controlling component or dynamic continuous temperature measurement component.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710145732.3A CN106670417A (en) | 2017-03-13 | 2017-03-13 | Intelligent continuously-cast molten steel detecting and controlling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710145732.3A CN106670417A (en) | 2017-03-13 | 2017-03-13 | Intelligent continuously-cast molten steel detecting and controlling device |
Publications (1)
Publication Number | Publication Date |
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CN106670417A true CN106670417A (en) | 2017-05-17 |
Family
ID=58826138
Family Applications (1)
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CN201710145732.3A Pending CN106670417A (en) | 2017-03-13 | 2017-03-13 | Intelligent continuously-cast molten steel detecting and controlling device |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2850241A1 (en) * | 1977-11-22 | 1979-05-23 | Ishikawajima Harima Heavy Ind | Continuous casting of metals, esp. steel - with electronic control of drawing speed and height of molten metal in mould |
CN101251749A (en) * | 2007-10-30 | 2008-08-27 | 陕西艾贝尔电力设备有限公司 | Ladle roughing slag detection, control method and system |
CN201579411U (en) * | 2010-01-14 | 2010-09-15 | 李顺旺 | Intelligent ladle sliding nozzle mechanism |
CN105983673A (en) * | 2015-02-28 | 2016-10-05 | 宝山钢铁股份有限公司 | Continuous casting ladle final casting control system based on ladle discharged slag detection system and process control method |
CN206550317U (en) * | 2017-03-13 | 2017-10-13 | 苗西跃 | A kind of continuous casting steel intelligent measuring and control device |
-
2017
- 2017-03-13 CN CN201710145732.3A patent/CN106670417A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2850241A1 (en) * | 1977-11-22 | 1979-05-23 | Ishikawajima Harima Heavy Ind | Continuous casting of metals, esp. steel - with electronic control of drawing speed and height of molten metal in mould |
CN101251749A (en) * | 2007-10-30 | 2008-08-27 | 陕西艾贝尔电力设备有限公司 | Ladle roughing slag detection, control method and system |
CN201579411U (en) * | 2010-01-14 | 2010-09-15 | 李顺旺 | Intelligent ladle sliding nozzle mechanism |
CN105983673A (en) * | 2015-02-28 | 2016-10-05 | 宝山钢铁股份有限公司 | Continuous casting ladle final casting control system based on ladle discharged slag detection system and process control method |
CN206550317U (en) * | 2017-03-13 | 2017-10-13 | 苗西跃 | A kind of continuous casting steel intelligent measuring and control device |
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PB01 | Publication | ||
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Application publication date: 20170517 |