CN207479193U - A kind of constructional device of continuous casting blank temperature the Uniform Control - Google Patents
A kind of constructional device of continuous casting blank temperature the Uniform Control Download PDFInfo
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- CN207479193U CN207479193U CN201721453885.6U CN201721453885U CN207479193U CN 207479193 U CN207479193 U CN 207479193U CN 201721453885 U CN201721453885 U CN 201721453885U CN 207479193 U CN207479193 U CN 207479193U
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- temperature
- continuous casting
- attemperator
- control
- control valve
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Abstract
The utility model discloses a kind of constructional device of continuous casting blank temperature the Uniform Control, including attemperator, high temperature conveying roller, temperature auto-control valve and controller；Attemperator is equipped with the closing insulation cover of continuous casting billet inlet and outlet for both ends, and heat-insulating material and several temperature sensitive members are equipped in insulation cover；Its bearing block of high temperature conveying roller is respectively arranged on attemperator both sides external, and roll body part is set on inside attemperator；Several temperature auto-control valves are with being distributed in attemperator bottom, control attemperator inside and external air circulation；Controller receives the temperature on the different zones continuous casting billet surface that temperature sensitive member measures, and controls the opening angle of automatic temperature control valve door., only need to be according to the opening angle of the automatic temperature control valve door on continuous casting billet surface without additionally increasing concurrent heating equipment, so as to fulfill the temperature equal control of whole continuous casting billet different parts, and then the continuous casting billet that reaches a high temperature reduces the purpose of head and tail temperature difference.
Description
Technical field
The utility model belongs to continuous casting direct-rolling process apparatus field, and in particular to a kind of continuous casting blank temperature homogenization control
The constructional device of system.
Background technology
Current existing continuous casting direct-rolling process, using gas flame cuttiug or hydraulic cutter, since cutting needs centainly
Time, inevitably there is about 100 DEG C of head and tail temperature difference in continuous casting billet.And just because of the presence of head and tail temperature difference, seriously
The quality of steel rolling finished product is affected, constrains the development of continuous casting direct-rolling process technology, is unfavorable for promoting the use of on a large scale.
Utility model content
To overcome above-mentioned technical problem, the utility model is provided without additionally increasing concurrent heating equipment, can be according to continuous casting billet
The opening angle of the automatic temperature control valve door on surface, so as to fulfill the temperature equal control of whole continuous casting billet different parts, into
And the continuous casting billet that reaches a high temperature reduces a kind of constructional device of continuous casting blank temperature the Uniform Control of the purpose of head and tail temperature difference.
In order to achieve the above objectives, the utility model is realized by following technical solution.
A kind of constructional device of continuous casting blank temperature the Uniform Control, is adjusted automatically including attemperator, high temperature conveying roller, temperature
Control valve and controller；Attemperator is equipped with the closing insulation cover of continuous casting billet inlet and outlet for both ends, and it is fine to be equipped with heat preservation in insulation cover
Heat-insulating materials and several temperature sensitive members such as dimension, sizing brick；Its bearing block of high temperature conveying roller is respectively arranged on outside attemperator
Both sides, roll body part are set on inside attemperator；Several temperature auto-control valves are uniformly distributed in attemperator bottom, control
Attemperator inside and external air circulation；Controller receives the different zones continuous casting billet surface that temperature sensitive member measures
Temperature, control automatic temperature control valve door opening angle.
Further temperature auto-control valve is by being located at attemperator bottom with roll shaft fluting in the same direction and positioned at notch
Movable air door and drive air door activity power plant form；Notch can be completely covered in air door.
Further the air door is horizontal movable type or rotary damper.
Several baffles are further equipped in the attemperator, baffle separates attemperator along continuous casting billet direction of advance
The cabin independent into several, temperature sensitive member is equipped in each cabin, and cabin bottom is equipped with temperature auto-control valve.
Further the cabin bottom is infundibulate, and temperature auto-control valve is located at lowest part.
After continuous casting billet enters, by during each cabin, temperature sensitive member measures each cabin from temperature inside attemperator
Difference by the different unlatching amplitude of controller control valve, makes each cabin carry out different degrees of and outside air convection, adjusts
Each cabin interior temperature, it is close consistent so as to fulfill the temperature of whole continuous casting billet different parts.The funnel-shaped design of cabin bottom,
The oxide that surface comes off when can pass through continuous casting billet is concentrated discharges from temperature auto-control valve, reaches the mesh of cleaning inside
's.
Advantageous effect：Compared with prior art, the utility model has the advantage of：
1）It, only need to be according to the opening angle of the automatic temperature control valve door on continuous casting billet surface without additionally increasing concurrent heating equipment
Degree, so as to fulfill the temperature equal control of whole continuous casting billet different parts, and then the continuous casting billet that reaches a high temperature reduces head and tail temperature difference
Purpose.It is simple and reliable for structure, the discharge of energy consumption that reheating brings and pollutant can be greatly reduced；
2）Temperature auto-control valve positioned at bottom can empty the oxide that continuous casting billet surface comes off in time, be protected with realizing
Cleaning inside warm device.
Description of the drawings
Fig. 1 the utility model structure diagrams；
The structure diagram of Fig. 2 the utility model sections；
Wherein, 1. insulation cover；2. high temperature conveying roller；3. temperature auto-control valve；4. controller；5. baffle；6.
Air door；7. electrical servo device；8. temperature sensitive member；9. continuous casting billet.
Specific embodiment
With reference to example, the utility model is described in further detail.Raw material used in the utility model is city
Sell product.
Embodiment
As shown in Figure 1, 2, a kind of constructional device of continuous casting blank temperature the Uniform Control is conveyed including attemperator, high temperature
Roller（2）, temperature auto-control valve（3）And controller（4）；Attemperator is equipped with continuous casting billet for both ends（9）The closing of inlet and outlet
Insulation cover（1）, insulation cover（1）It is interior to be equipped with the heat-insulating materials such as glass fibre, asbestos.For rolling 6 meters long of slab or square billet,
Insulation cover（1）Long 8m inside sets 5 high temperature conveying rollers（2）, roll spacing 1.5m, and insulation cover（1）There are 4 block baffles in inside（5）It will protect
Warm insulation cover（1）Along continuous casting billet（9）Direction of advance is separated into 5 independent cabins, and temperature sensitive member is equipped in each cabin
（8）, temperature sensitive member（8）The precision of green body temperature is measured as 1 ~ 2 DEG C, cabin bottom is infundibulate, temperature auto-control valve
Door（3）Positioned at cabin lowest part；Temperature auto-control valve（3）By being located at attemperator bottom and roll shaft fluting in the same direction and position
In the movable air door of notch（6）And driving air door（6）The electrical servo device of rotation（7）Composition, electrical servo device（7）Control
Air door（6）Central rotating shaft rotates, and control accuracy reaches 1 °, air door（6）It is rotated by central rotating shaft in notch；High temperature is defeated
Send roller（2）Its bearing block is respectively arranged on attemperator both sides external, and roll body part is set on inside attemperator；Controller（4）It connects
Shrinkage temperature sensing element（8）The different zones continuous casting billet of measure（9）The temperature on surface, control automatic temperature control valve door are opened
Open angle.Slab or square billet enter insulation cover（1）Afterwards, by insulation cover（1）During internal each cabin, temperature sensitive member（8）It surveys
Each indoor green body temperature in cabin is obtained, signal is reached into controller（4）, controller 4, which is conveyed to instruct, gives electrical servo device（7）Control
Air door（6）Rotation angle：The air door in cabin where making base head（6）It closes or crack, thermal loss is preferably minimized, base body, base
Cabin is according to the base temperature measured, the air door in cabin where tail（6）Corresponding angle is opened, makes cabin and outside air convection, is dropped
Low cabin interior temperature, so as to fulfill whole continuous casting billet（9）The temperature of different parts is close to unanimously.The infundibulate of cabin bottom is set
Meter, can make continuous casting billet（9）The oxide that surface comes off when passing through is concentrated from temperature auto-control valve（3）Discharge, reaches automatic
The purpose of cleaning inside.
The utility model is illustrated according to above-described embodiment, it should be understood that above-described embodiment does not limit in any form
Determine the utility model, all technical solutions obtained using equivalent substitution or equivalent transformation mode all fall within the utility model
Within protection domain.
Claims (5)
1. a kind of constructional device of continuous casting blank temperature the Uniform Control, which is characterized in that including attemperator, high temperature conveying roller,
Temperature auto-control valve and controller；Attemperator is equipped with the closing insulation cover of continuous casting billet inlet and outlet for both ends, in insulation cover
Equipped with heat-insulating material and several temperature sensitive members；Its bearing block of high temperature conveying roller is respectively arranged on attemperator both sides external, roller
Body portion is set on inside attemperator；Several temperature auto-control valves are with being distributed in attemperator bottom, control heat preservation dress
Put the internal air circulation with outside；Controller receives the temperature on the different zones continuous casting billet surface that temperature sensitive member measures,
Control the opening angle of automatic temperature control valve door.
2. the constructional device of a kind of continuous casting blank temperature the Uniform Control according to claim 1, which is characterized in that temperature is certainly
Dynamic control valve is lived by being located at movable air door and driving air door of the attemperator bottom with roll shaft fluting in the same direction and positioned at notch
Dynamic power plant composition；Notch can be completely covered in air door.
A kind of 3. constructional device of continuous casting blank temperature the Uniform Control according to claim 2, which is characterized in that the wind
Door is horizontal movable type or rotary damper.
A kind of 4. constructional device of continuous casting blank temperature the Uniform Control according to claim 1, which is characterized in that the guarantor
Several baffles are equipped in warm device, attemperator is separated into several independent cabins by baffle along continuous casting billet direction of advance, often
Temperature sensitive member is equipped in a cabin, cabin bottom is equipped with temperature auto-control valve.
A kind of 5. constructional device of continuous casting blank temperature the Uniform Control according to claim 4, which is characterized in that the cabin
Room bottom is infundibulate, and temperature auto-control valve is located at lowest part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721453885.6U CN207479193U (en) | 2017-11-03 | 2017-11-03 | A kind of constructional device of continuous casting blank temperature the Uniform Control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721453885.6U CN207479193U (en) | 2017-11-03 | 2017-11-03 | A kind of constructional device of continuous casting blank temperature the Uniform Control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207479193U true CN207479193U (en) | 2018-06-12 |
Family
ID=62479197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721453885.6U Active CN207479193U (en) | 2017-11-03 | 2017-11-03 | A kind of constructional device of continuous casting blank temperature the Uniform Control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207479193U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109201747A (en) * | 2018-08-01 | 2019-01-15 | 北京首钢股份有限公司 | A kind of control method of slab heating temperature |
| CN109604338A (en) * | 2018-12-17 | 2019-04-12 | 武汉钢铁有限公司 | A kind of manufacturing method reducing hot rolling pipe line steel edge hairline defect width |
| CN109848388A (en) * | 2019-03-12 | 2019-06-07 | 上海大学 | A kind of device and method based on the direct-fired continuous casting billet constant temperature ejection of electric current |
-
2017
- 2017-11-03 CN CN201721453885.6U patent/CN207479193U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109201747A (en) * | 2018-08-01 | 2019-01-15 | 北京首钢股份有限公司 | A kind of control method of slab heating temperature |
| CN109604338A (en) * | 2018-12-17 | 2019-04-12 | 武汉钢铁有限公司 | A kind of manufacturing method reducing hot rolling pipe line steel edge hairline defect width |
| CN109848388A (en) * | 2019-03-12 | 2019-06-07 | 上海大学 | A kind of device and method based on the direct-fired continuous casting billet constant temperature ejection of electric current |
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