CN206223302U - A kind of continuous casting tundish stopper continuous thermometering device - Google Patents
A kind of continuous casting tundish stopper continuous thermometering device Download PDFInfo
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- CN206223302U CN206223302U CN201621263154.0U CN201621263154U CN206223302U CN 206223302 U CN206223302 U CN 206223302U CN 201621263154 U CN201621263154 U CN 201621263154U CN 206223302 U CN206223302 U CN 206223302U
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- stopper
- continuous
- temperature
- connecting rod
- hole
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Abstract
The utility model discloses a kind of continuous casting tundish stopper continuous thermometering device, including the stopper for adjusting Metal in Tundish outlet, axially there is centre bore in the middle of stopper, centre bore is that bottom is opened until at chock plug in upper end, centre bore upper end is connected with by connecting rod and manipulates the control stick that stopper is moved, and has the through hole coaxial with centre bore in connecting rod；Wherein, the temperature probe of measurement stopper chock plug temperature is provided with by the through hole of the connecting rod, the holding wire of temperature probe is connected to continuous temperature measurement controller.The utility model is using the existing stopper of continuous casting production, it is not necessary to the perforate again on tundish, it is not necessary to additionally mounted continuous temperature measuring tube, can reduce the survey of thermoelectricity pair-point, reduces labor strength, reduces cost.
Description
Technical field
The utility model is related to Continuous Temperature Measurement of Liquid Steel in Continuous Casting Tundish, and more particularly to a kind of continuous casting tundish stopper is continuously surveyed
Warm device.
Background technology
Traditional Continuous Temperature Measurement of Liquid Steel in CC Tundish is to insert tundish by the erosion resistant tempilstick of special high temperature resistant to carry out
Measurement, is generally only the liquid steel temperature for measuring tundish middle and upper part, and generally requires Metal in Tundish as quality control and export
Temperature, common measuring method do not accomplish at all, and also needed on pouring basket lid if necessary to continuous measurement in real time
Or perforate on bag side wall, continuous temperature measuring tube is installed, increased larger measurement cost.
The content of the invention
The purpose of this utility model is to provide a kind of continuous casting tundish stopper continuous thermometering device, during the device make use of
Between wrap original stopper, in stopper upper end, temperature probe, the temperature at the temperature and stopper lower end chock plug of measurement stopper upper end are set
Degree, can very easily realize measuring middle Baogang's water outlet temperature, it is possible to achieve continuous measurement monitoring.
To achieve these goals, scheme of the present utility model is：A kind of continuous casting tundish stopper continuous thermometering device, bag
Include the stopper for adjusting Metal in Tundish outlet, axially there is centre bore in the middle of stopper, centre bore be upper end open bottom until
At chock plug, centre bore upper end is connected with by connecting rod and manipulates the control stick that stopper is moved, and has coaxial with centre bore in connecting rod
Through hole；Wherein, the temperature probe of measurement stopper chock plug temperature, the letter of temperature probe are provided with by the through hole of the connecting rod
Number line is connected to continuous temperature measurement controller.
Scheme is further：The temperature probe is infrared temperature probe, and infrared temperature probe is by an adaptation connection
Device is fixed on the connecting rod upper end, and infrared temperature probe is by connecting the temperature of rod through-hole and centre bore direct detection chock plug.
Scheme is further：The temperature probe is provided with metal sealing flexible pipe with continuous temperature measurement controller, and holding wire exists
In flexible pipe, the flexible pipe accesses inert gas in continuous temperature measurement controller side by a three-way connection, and the inert gas is used
In the cooling to infrared temperature probe.
Scheme is further：The intermateable connector is a connector with vertical through hole, one end of vertical through hole
It is fixedly connected with the connecting rod upper end with internal thread, intermateable connector vertical through hole is vertical logical with to be connected rod through-hole coaxial
The other end in hole is fixedly connected with external screw thread with infrared temperature probe, is set perpendicular to through hole in the connector outer surface both sides
It is equipped with spanner rod.
Scheme is further：Temperature sensor is provided with the connecting rod, temperature sensor signal line is together with thermometric
The holding wire of probe is connected to continuous temperature measurement controller together.
Scheme is further：The temperature sensor is resistance temperature detector, temperature sensor senses connecting rod
Temperature.
The beneficial effects of the utility model are：
1. using the stopper that continuous casting production is existing, it is not necessary to the perforate again on tundish, it is not necessary to additionally mounted continuous
Temperature tube, greatly reduces factory cost.
2. the Assembly interface adapter of special design is installed on rod core, rod core is not changed, realize the quick of temperature probe
Dismounting.
3. the survey of thermoelectricity pair-point can be reduced, labor strength, reduces cost is reduced.
4. can monitoring rod core upper end temperature, guarantee stopper control system safety.
5. can be monitored by stopper thermometric, ensure stopper system safety.
6. because stopper lower end is located at tundish bottom, therefore the liquid phase of remaining molten steel in tundish can be measured by stopper
Temperature, to the liquidus temperature that revised theory is calculated, so that the degree of superheat is more accurately controlled, remarkable in economical benefits.
7. because stopper is immersed in molten steel for a long time, by the erosion of slag and molten steel and souring than more serious, therefore
Because stopper has superior corrosion resistance, erosion resistibility and certain mechanical strength, therefore stopper continuous temperature measurement system
It is also highly reliable.
8. stopper must together be toasted with tundish, therefore stopper temp measuring system can also be supervised to baking temperature
Control, both ensure that baking quality, moreover it is possible to accomplish energy-saving and emission-reduction.
The present invention is described in detail with reference to the accompanying drawings and examples.
Brief description of the drawings
Fig. 1 is utility model structural representation.
Specific embodiment
Used as continuous casting production, stopper is installed in continuous casting production by the opening and closing of the lifting Bit andits control mouth of a river and molten steel flow
Fire proofed wood charge bar, also known as pottery stopper rod.The connecting rod being connected with stopper, is also called rod core generally by the general of a diameter of 30~60mm
Carbon steel round steel is processed, and upper end links by bolt with the transverse arm of elevating mechanism, i.e.,：Connect with the control stick for manipulating stopper motion
Connect, lower end is connected by screw thread or pin with stopper.During pouring molten steel, end and adjust steel stream by controlling stopper.
The effect of stopper is mainly adjustment mold liquid level, prevents liquid fluctuating scope excessive, causes slag inclusion.If liquid level is too high or mistake
It is low, control-rod adjustment stopper opening degree can be manipulated, liquid level is stablized with this.Because stopper is in residing in tundish for a long time, its
Chock plug be placed directly within tapping the mouth of a river, therefore using it to Metal in Tundish temperature control measurement be separately provided sensor institute with other
The advantage not reached.
Therefore, as the present embodiment：A kind of continuous casting tundish stopper continuous thermometering device, as shown in figure 1, including for adjusting
The stopper 1 of section Metal in Tundish outlet, axially there is centre bore 101 in the middle of stopper, centre bore is that bottom is opened until chock plug in upper end
At 102, centre bore upper end is connected with by connecting rod 2 and manipulates the control stick 3 that stopper is moved, and has coaxial with centre bore in connecting rod
（Center line overlaps）Through hole 201；Wherein, the thermometric for the through hole of the connecting rod being provided with measurement stopper chock plug temperature is visited
Head, the holding wire of temperature probe is connected to continuous temperature measurement controller 4.
In embodiment：The temperature probe can have multiple structural forms to select, one of them, for example sensed using resistance-type
Device, then can be just a tempilstick visit to chock plug 102 temperature probe always from the through hole insertion of connecting rod.
Wherein two, it is also that optimal preferred scheme is：The temperature probe is infrared temperature probe 5（It is known technology,
Be use infrared sensor thermometric principle make detector head, including infrared sensor and be connected with infrared sensor it is red
External signal signal processing circuit, infrared sensor is sent to signal transacting by the infrared temperature signal that a lens obtain chock plug
Circuit）, infrared temperature probe is fixed on the connecting rod upper end by an intermateable connector 6；Infrared temperature probe is by connecting
Extension bar through hole and stopper centre bore Zhi Dui centers bottom hole end plug head, measure the temperature of chock plug.
In embodiment：The temperature probe needs cooling, therefore, the temperature probe is provided with continuous temperature measurement controller
Metal sealing flexible pipe 7, in flexible pipe, the flexible pipe, by a three-way connection 8, is utilized holding wire in continuous temperature measurement controller side
One import 801 of three-way connection accesses inert gas, and the inert gas is argon gas, and its Stress control is in 0.3 MPa, institute
Inert gas is stated for the cooling to infrared temperature probe.
In embodiment：The intermateable connector is that, in order to access infrared temperature probe, therefore the intermateable connector is one
The individual connector with vertical through hole, one end of vertical through hole is fixedly connected with internal thread with the connecting rod upper end, adaptation
Connector vertical through hole be connected that rod through-hole is coaxial, the other end of vertical through hole is fixed with infrared temperature probe with external screw thread and connected
Connect, through hole is provided with spanner rod 601 in the connector outer surface both sides.Spanner rod is for artificial convenient dismounting
Infrared temperature probe.
In this structure：Temperature sensor 9 is provided with the connecting rod, temperature sensor signal line is together with temperature probe
Holding wire be connected to continuous temperature measurement controller together.Wherein：The temperature sensor is resistance temperature detector, and temperature is passed
Sensor is arranged on the temperature of sensing connecting rod in connection rod through-hole.The setting of this temperature sensor can be realized to surveying rod core（Even
Extension bar 2）The monitoring of upper end temperature, in actual work, often appearance temperature herein is too high causes aging fracture, and then ensures
Stopper control system safety.
Claims (6)
1. a kind of continuous casting tundish stopper continuous thermometering device, including for adjusting the stopper of Metal in Tundish outlet, in stopper
Between axially have a centre bore, centre bore is that bottom is opened until at chock plug, centre bore upper end is connected with manipulation by connecting rod in upper end
The control stick of stopper motion, there is the through hole coaxial with centre bore in connecting rod；Characterized in that, by the through hole of the connecting rod
The temperature probe of measurement stopper chock plug temperature is provided with, the holding wire of temperature probe is connected to continuous temperature measurement controller.
2. continuous casting tundish stopper continuous thermometering device according to claim 1, it is characterised in that the temperature probe is
Infrared temperature probe, infrared temperature probe is fixed on the connecting rod upper end, infrared temperature probe by an intermateable connector
By the temperature for connecting rod through-hole and centre bore direct detection chock plug.
3. continuous casting tundish stopper continuous thermometering device according to claim 2, it is characterised in that the temperature probe with
Continuous temperature measurement controller is provided with metal sealing flexible pipe, and holding wire is in flexible pipe, and the flexible pipe is logical in continuous temperature measurement controller side
Cross a three-way connection and access inert gas, the inert gas is used for the cooling to infrared temperature probe.
4. continuous casting tundish stopper continuous thermometering device according to claim 2, it is characterised in that the intermateable connector
It is a connector with vertical through hole, one end of vertical through hole is fixedly connected with internal thread with the connecting rod upper end,
Intermateable connector vertical through hole be connected that rod through-hole is coaxial, the other end of vertical through hole is consolidated with external screw thread with infrared temperature probe
Fixed connection, spanner rod is provided with the connector outer surface both sides perpendicular to through hole.
5. continuous casting tundish stopper continuous thermometering device according to claim 1, it is characterised in that in the connecting rod
Temperature sensor is provided with, temperature sensor signal line is connected to continuous temperature measurement control together with the holding wire of temperature probe
Device.
6. continuous casting tundish stopper continuous thermometering device according to claim 5, it is characterised in that the temperature sensor
It is resistance temperature detector, the temperature of temperature sensor senses connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621263154.0U CN206223302U (en) | 2016-11-24 | 2016-11-24 | A kind of continuous casting tundish stopper continuous thermometering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621263154.0U CN206223302U (en) | 2016-11-24 | 2016-11-24 | A kind of continuous casting tundish stopper continuous thermometering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206223302U true CN206223302U (en) | 2017-06-06 |
Family
ID=58791457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621263154.0U Active CN206223302U (en) | 2016-11-24 | 2016-11-24 | A kind of continuous casting tundish stopper continuous thermometering device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931547A (en) * | 2017-12-25 | 2018-04-20 | 南京佛利蒙特测控技术有限公司 | A kind of infrared temperature measurement system for being used to detect liquid steel temperature during steel-making continuous casting |
| CN109211412A (en) * | 2017-06-30 | 2019-01-15 | 沈阳泰合蔚蓝科技股份有限公司 | For measuring the temperature measuring device and thermometry of molten metal temperature |
| CN109590456A (en) * | 2019-02-22 | 2019-04-09 | 沈阳泰合冶金测控技术有限公司 | A kind of permeability type stopper with temp sensing function |
| CN112059127A (en) * | 2019-06-11 | 2020-12-11 | 宝山钢铁股份有限公司 | Continuous temperature measuring device for tundish molten steel |
| US11536611B2 (en) | 2017-06-30 | 2022-12-27 | Shenyang Taco Blue-Tech Co., Ltd. | Temperature measuring device and temperature measuring method for measuring temperature of molten metals |
-
2016
- 2016-11-24 CN CN201621263154.0U patent/CN206223302U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109211412A (en) * | 2017-06-30 | 2019-01-15 | 沈阳泰合蔚蓝科技股份有限公司 | For measuring the temperature measuring device and thermometry of molten metal temperature |
| US11536611B2 (en) | 2017-06-30 | 2022-12-27 | Shenyang Taco Blue-Tech Co., Ltd. | Temperature measuring device and temperature measuring method for measuring temperature of molten metals |
| CN107931547A (en) * | 2017-12-25 | 2018-04-20 | 南京佛利蒙特测控技术有限公司 | A kind of infrared temperature measurement system for being used to detect liquid steel temperature during steel-making continuous casting |
| CN109590456A (en) * | 2019-02-22 | 2019-04-09 | 沈阳泰合冶金测控技术有限公司 | A kind of permeability type stopper with temp sensing function |
| CN109590456B (en) * | 2019-02-22 | 2023-09-15 | 沈阳泰合冶金测控技术有限公司 | Breathable stopper rod with temperature measurement function |
| CN112059127A (en) * | 2019-06-11 | 2020-12-11 | 宝山钢铁股份有限公司 | Continuous temperature measuring device for tundish molten steel |
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