CN207689650U - A kind of freezing end-point magnetic stirrer electromagnetic intensity measuring device - Google Patents
A kind of freezing end-point magnetic stirrer electromagnetic intensity measuring device Download PDFInfo
- Publication number
- CN207689650U CN207689650U CN201721757415.9U CN201721757415U CN207689650U CN 207689650 U CN207689650 U CN 207689650U CN 201721757415 U CN201721757415 U CN 201721757415U CN 207689650 U CN207689650 U CN 207689650U
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- China
- Prior art keywords
- steady arm
- magnetic stirrer
- deep
- measuring device
- pen container
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- 230000008014 freezing Effects 0.000 title claims abstract description 19
- 238000007710 freezing Methods 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000009826 distribution Methods 0.000 claims abstract description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 239000000523 sample Substances 0.000 abstract description 13
- 230000006698 induction Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 9
- 238000005204 segregation Methods 0.000 abstract description 7
- 238000005259 measurement Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000007711 solidification Methods 0.000 description 5
- 230000008023 solidification Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000013019 agitation Methods 0.000 description 2
- 238000009749 continuous casting Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001739 density measurement Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of freezing end-point magnetic stirrer electromagnetic intensity measuring devices, including sensing pen container, steady arm, deep-controlled bar, are all made of non-magnet material and are made；Steady arm is four, forms plane cross cross-distribution, and in its crossover location, steady arm is fixedly connected with sensing pen container；The outer end of two steady arms on straight line wherein is respectively set deep-controlled bar and is fixedly connected with steady arm, and is formed towards unidirectional 90 ° of angles with steady arm；Its plane formed intersects to form plane perpendicular to steady arm.Using above-mentioned technical proposal, for fixing gaussmeter probe position in the center of magnetic stirrer, and make probe perpendicular to freezing end-point magnetic stirrer, it is set accurately to measure magnetic stirrer magnetic induction intensity, technique adjustment is made according to measured value, strand segregation is reduced, improves slab quality；It is simple to operate, practical.
Description
Technical field
The utility model belongs to the technical field of metallurgical industry production, is related to solidification end electromagnetic agitating technology.More specifically
Ground, the utility model is related to freezing end-point magnetic stirrer electromagnetic intensity measuring devices.
Background technology
Stirring During Continuous Casting EMS has become a kind of important means for controlling solidified structure, improving slab quality.Electromagnetic agitation
Device (Electromagneticstirring：EMS essence) is to strengthen steel by the electromagnetic force inducted in casting blank liquid core
The movement of water.Specifically, the alternating magnetic field of blender excitation penetrates into the molten steel of strand, electric current is just induced wherein,
The induced current generates electromagnetic force with local magnetic field interaction, and electromagnetic force is body force, is acted on molten steel volume element, to
Molten steel can be pushed to move, reduce strand segregation.
Magnetic stirrer magnetic induction intensity needs often to detect as important technical parameter, to meet production needs.Magnetic strength
Intensity is answered mainly to be measured with gaussmeter, it is made of hall probe and measuring instrumentss.
In the prior art, be stretch into blender to measure by hand hold transducer, but practical magnetic induction measurement value with
The angles and positions of hand-held probe change and change, and each measured value influence factor is big, and precision is low.
Utility model content
The utility model provides freezing end-point magnetic stirrer electromagnetic intensity measuring device, and the purpose is to improve magnetic strength
Answer the precision of ionization meter.
To achieve the goals above, the technical solution that the utility model is taken is：
The freezing end-point magnetic stirrer electromagnetic intensity measuring device of the utility model, including sensing pen container, support
Bar, deep-controlled bar, are all made of non-magnet material and are made；The steady arm is four, forms plane cross cross-distribution,
The end of its crossover location, the steady arm is fixedly connected with sensing pen container；Two supports on straight line wherein
The outer end of bar is respectively set deep-controlled bar and is fixedly connected with steady arm, and is formed towards unidirectional 90 ° and pressed from both sides with steady arm
Angle；The plane that its plane formed is intersected to form perpendicular to the steady arm.
The sensing pen container, steady arm, deep-controlled bar are all made of non-magnet material and are made.
The end that the deep-controlled bar stretches out, outside bending again.
The steady arm is made with deep-controlled bar of 10 stainless steel round bar of Φ.
The sensing pen container is made of DN25 stainless pipes.
The screw hole of radial M6 is set on the pipe, and assembles the fastening bolt of M6 × 25.
In order to realize that goal of the invention identical with above-mentioned technical proposal, the utility model additionally provide above-described solidification
The measurement method of end magnetic stirrer electromagnetic intensity measuring device, technical solution are：
The process and technical parameter of this method be：
1, probe is inserted into sensing pen container, fixation is tightened with the fastening bolt of M6 × 25；
2, entire measuring device is put into freezing end-point magnetic stirrer, steady arm is ridden over above blender, probe
It is vertical with liquid level in blender；
3, by adjusting the parameter of magnetic stirrer, the magnetic induction intensity under different conditions is read by gaussmeter；
4, the parameter of the magnetic stirrer includes the electric current of magnetic stirrer, frequency.
The utility model use above-mentioned technical proposal, for fix gaussmeter probe position magnetic stirrer centre bit
It sets, and makes probe perpendicular to freezing end-point magnetic stirrer, so that it is accurately measured magnetic stirrer magnetic induction intensity, according to measurement
Value makes technique adjustment, reduces strand segregation, improves slab quality；It is simple to operate, practical.
Description of the drawings
Label in content and figure shown in attached drawing is briefly described as follows：
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic front view of structure shown in Fig. 1；
Fig. 3 is the left view schematic diagram of structure shown in Fig. 2；
The schematic top plan view of structure shown in Fig. 4 Fig. 2；
Fig. 5 is the schematic diagram of the amplification of the sensing pen container in Fig. 1；
Fig. 6 is the schematic top plan view of structure shown in Fig. 5.
In figure label for：
1, pen container is sensed, 2, steady arm, 3, deep-controlled bar.
Specific implementation mode
Below against attached drawing, by the description of the embodiment, making to specific embodiment of the present utility model further detailed
Thin explanation, with help those skilled in the art to the inventive concept of the utility model, technical solution have it is more complete, accurate and
Deep understanding.
The structure of the utility model as expressed by Fig. 1 to Fig. 6 is that a kind of freezing end-point magnetic stirrer electromagnetic induction is strong
Spend measuring device.Applied to solidification end electromagnetic agitating technology, it is related to solidification end electromagnetic agitation F-EMS magnetic-field measurements and fixes dress
It sets.
In order to overcome the deficiencies of existing technologies, the goal of the invention for the precision for improving magnetic flux density measurement, this practicality are realized
The novel technical solution taken is：
As shown in Figure 1, the freezing end-point magnetic stirrer electromagnetic intensity measuring device of the utility model, including sensing
Pen container 1, steady arm 2, deep-controlled bar 3, are all made of non-magnet material and are made；The steady arm 2 is four, forms plane
Right-angled intersection is distributed, and is fixedly connected with sensing pen container 1 in the end of its crossover location, the steady arm 2；One wherein
The outer end of two steady arms 2 on straight line is respectively set deep-controlled bar 3 and is fixedly connected with steady arm 2, and with 2 shape of steady arm
At towards unidirectional 90 ° of angles；The plane that its plane formed is intersected to form perpendicular to the steady arm 2.
Entire measurement of magnetic field device is divided into deep-controlled bar, steady arm, sensing pen container, which can improve magnetic induction
The precision of ionization meter.The utility model is provided using electromagnetic agitating technology tackling key problem strand segregation to continuous casting and instructs foundation, is reduced
The component segregation and microstructure segregation of strand.Fixed gaussmeter probe position makes probe hang down in the center of magnetic stirrer
Directly in freezing end-point magnetic stirrer, it is made accurately to measure magnetic stirrer magnetic induction intensity, technique tune is made according to measured value
It is whole, strand segregation is reduced, slab quality is improved.
Gaussmeter probe is inserted into sensing pen container 1, is used in combination the bolts of M6 × 25 to tighten, then by this measurement of magnetic field device
It is put into freezing end-point magnetic stirrer, by adjusting parameters such as electric current, the frequencies of magnetic stirrer, can survey under different conditions
Magnetic induction intensity.
The sensing pen container 1, steady arm 2, deep-controlled bar 3 are all made of non-magnet material and are made.All material uses
Non-magnet material makes, and it also must be stainless steel electrode to weld welding rod used, avoid causing changes of magnetic field.
Concrete structure is as shown in Figures 2 to 6：
The end that the deep-controlled bar 3 stretches out, outside bending again.
The steady arm 2 is made with deep-controlled bar 3 of 10 stainless steel round bar of Φ.
The sensing pen container 1 is made of DN25 stainless pipes.
The screw hole of radial M6 is set on the pipe, and assembles the fastening bolt of M6 × 25.
Its structure size is indicated by Fig. 2 to Fig. 6.
It is the detail list of the utility model component referring to following table：
| Title | Quantity | Material | Single-piece | It amounts to | Remarks |
| Deep-controlled bar | 2 | Austenitic stainless steel | 0.252 | 0.5 | 10 poles of Φ |
| Steady arm | 4 | Austenitic stainless steel | 0.180 | 0.7 | 10 poles of Φ |
| Sense pen container | 1 | Austenitic stainless steel | 0.122 | 0.1 | DN25 pipes |
In order to realize that goal of the invention identical with above-mentioned technical proposal, the utility model additionally provide above-described solidification
The measurement method of end magnetic stirrer electromagnetic intensity measuring device, technical solution are：
The process and technical parameter of this method be：
1, probe is inserted into sensing pen container 1, fixation is tightened with the fastening bolt of M6 × 25；
2, entire measuring device is put into freezing end-point magnetic stirrer, steady arm 2 is ridden over above blender, probe
It is vertical with liquid level in blender；
3, by adjusting the parameter of magnetic stirrer, then pass through the magnetic induction intensity under gaussmeter reading different conditions；
4, the parameter of the magnetic stirrer includes the electric current of magnetic stirrer, frequency.
The technical solution of above method, high certainty of measurement substantially increase slab quality；Operating method is simple and convenient,
It is practical.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model specific implementation not by
The limitation of aforesaid way, as long as using the methodology of the utility model and various unsubstantialities that technical solution carries out change
Into, or it is not improved the design of the utility model and technical solution are directly applied into other occasions, in the utility model
Protection domain within.
Claims (5)
1. a kind of freezing end-point magnetic stirrer electromagnetic intensity measuring device, it is characterised in that：The measuring device packet
Sensing pen container (1), steady arm (2), deep-controlled bar (3) are included, the steady arm (2) is four, forms plane cross and intersects
Distribution is fixedly connected with sensing pen container (1) in the end of its crossover location, the steady arm (2)；Straight line wherein
On two steady arms (2) outer end, deep-controlled bar (3) is respectively set and is fixedly connected with steady arm (2), and and steady arm
(2) it is formed towards unidirectional 90 ° of angles；The plane that its plane formed is intersected to form perpendicular to the steady arm (2).
2. freezing end-point magnetic stirrer electromagnetic intensity measuring device described in accordance with the claim 1, it is characterised in that：Institute
Sensing pen container (1), steady arm (2), the deep-controlled bar (3) stated are all made of non-magnet material and are made.
3. freezing end-point magnetic stirrer electromagnetic intensity measuring device described in accordance with the claim 1, it is characterised in that：Institute
The end that the deep-controlled bar (3) stated stretches out, outside bending again.
4. freezing end-point magnetic stirrer electromagnetic intensity measuring device described in accordance with the claim 1, it is characterised in that：Institute
The steady arm (2) stated is made with deep-controlled bar (3) of 10 stainless steel round bar of Φ.
5. freezing end-point magnetic stirrer electromagnetic intensity measuring device described in accordance with the claim 1, it is characterised in that：Institute
The sensing pen container (1) stated is made of DN25 stainless pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721757415.9U CN207689650U (en) | 2017-12-15 | 2017-12-15 | A kind of freezing end-point magnetic stirrer electromagnetic intensity measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721757415.9U CN207689650U (en) | 2017-12-15 | 2017-12-15 | A kind of freezing end-point magnetic stirrer electromagnetic intensity measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207689650U true CN207689650U (en) | 2018-08-03 |
Family
ID=62997548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721757415.9U Expired - Fee Related CN207689650U (en) | 2017-12-15 | 2017-12-15 | A kind of freezing end-point magnetic stirrer electromagnetic intensity measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207689650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884730A (en) * | 2017-12-15 | 2018-04-06 | 芜湖新兴铸管有限责任公司 | Freezing end-point magnetic stirrer electromagnetic intensity measurement apparatus and its measuring method |
-
2017
- 2017-12-15 CN CN201721757415.9U patent/CN207689650U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884730A (en) * | 2017-12-15 | 2018-04-06 | 芜湖新兴铸管有限责任公司 | Freezing end-point magnetic stirrer electromagnetic intensity measurement apparatus and its measuring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 |