CN107876717A - Electromagnetic agitation magnetic induction on-line measurement device and measuring method - Google Patents
Electromagnetic agitation magnetic induction on-line measurement device and measuring method Download PDFInfo
- Publication number
- CN107876717A CN107876717A CN201711355648.0A CN201711355648A CN107876717A CN 107876717 A CN107876717 A CN 107876717A CN 201711355648 A CN201711355648 A CN 201711355648A CN 107876717 A CN107876717 A CN 107876717A
- Authority
- CN
- China
- Prior art keywords
- magnetic induction
- sleeve pipe
- measurement
- probe
- electromagnetic agitation
- Prior art date
- 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
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
- B22D11/114—Treating the molten metal by using agitating or vibrating means
- B22D11/115—Treating the molten metal by using agitating or vibrating means by using magnetic fields
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The invention discloses a kind of electromagnetic agitation magnetic induction on-line measurement device and measuring method, device includes magnetic induction measuring probe, also include being used to the measurement sleeve pipe of magnetic induction measuring probe and the support cover plate for being fixed on magnetic stirrer are installed, the support cover plate, which is provided with, to be used to measure the through hole that sleeve pipe passes through, and measurement sleeve pipe is located in magnetic stirrer through through hole bottom.It is easy to ensure that probe positions are that electricity stirs center, surveys magnetic field intensity and stir central magnetic field intensity for electricity, probe upper-lower position can move, and be easy to searching center maximum magnetic field strength；Daily magnetic force performance detection before conveniently being come into operation to magnetic stirrer and during use, ensure that electricity stirs the metallurgical effect that magnetic field intensity reaches required.
Description
Technical field
The present invention relates to steelmaking production in metallurgical industry continuous-casting electromagnetic agitating technology field, more particularly, to a kind of electromagnetic agitation
Magnetic induction on-line measurement device and measuring method.
Background technology
Electromagnetic mixing apparatus is the special metallurgical dress that advanced iron and steel enterprise's production high value added product is essential in the world
Standby, electromagnetic agitating technology, which has been increasingly becoming in high efficiency continuous casting production process, to be improved slab quality, stable operation, expands variety range
An important technical.
At present, in order to ensure stabilizing continuous casting base product quality, the performance of unified magnetic stirrer, it is steady to ensure that it is used
It is qualitative, it is necessary to which that the daily magnetic force performance before being come into operation to magnetic stirrer and during use detects, and ensures product
Quality stability.
The content of the invention
Exist in view of the shortcomings of the prior art, the technical problems to be solved by the invention are to provide a kind of electromagnetic agitation magnetic induction
Line measurement apparatus and measuring method, to reach measurement purpose easy to operate.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：
The electromagnetic agitation magnetic induction on-line measurement device, including magnetic induction measuring probe, in addition to for installing magnetic
Feel the measurement sleeve pipe of ionization meter probe and the support cover plate for being fixed on magnetic stirrer, the support cover plate is provided with
The through hole passed through for measuring sleeve pipe, measurement sleeve pipe are located in magnetic stirrer through through hole bottom.
The support cover plate is plastic cover plate.
The measurement sleeve pipe is the plastic tube for being located at support cover plate central.
Probe connecting line is provided with the measurement sleeve pipe, magnetic induction measuring probe is lifted on measurement by connecting line of popping one's head in
In sleeve pipe.
The magnetic induction measuring probe is popped one's head in for gaussmeter.
The support cover plate top corresponds to through hole and is provided with the fixture block for being used for positioning measurement sleeve pipe.
The measurement sleeve pipe is pvc pipe.
It is a kind of to carry out electromagnetic agitation magnetic induction measuring method using the on-line measurement device, comprise the following steps：
(1) open magnetic stirrer electricity and stir parameter, magnetic induction measuring probe switch on power after by measurement range adjustment amount
Journey and school zero, probe bracket length is adjusted according to surveyed electromagnetic agitation inner cylinder radius, it is that electricity is stirred in inner cylinder to ensure probe positions
The heart；
(2) choose an angle and be set to 0 °, measurement sleeve pipe and probe are moved up and down and find maximum field position, read most
Big value is used as testing result, when every flow data has differences, measurement sleeve pipe and probe upper-lower height can be readjusted, to ensure
Centered on maximum value of magnetic field；
(3) fixed probe positions rotation support cover plate and measurement sleeve angle, measure 90 °, 180 °, 270 ° of position electricity successively
Stir magnetic induction.
The present invention compared with prior art, has advantages below：It is easy to ensure that probe positions are that electricity stirs center, surveys magnetic field
Intensity is that electricity stirs central magnetic field intensity, and probe upper-lower position can move, and be easy to searching center maximum magnetic field strength；Conveniently to electricity
Daily magnetic force performance detection before magnetic stirrer is come into operation and during use, ensure that electricity stirs the smelting that magnetic field intensity reaches required
Golden effect.
Brief description of the drawings
The content expressed by each width accompanying drawing of this specification and the mark in figure are briefly described below：
Fig. 1 is present invention measurement support schematic diagram.
Fig. 2 is present invention measurement scheme of installation.
In figure：
1. support cover plate, 2. measurement sleeve pipes, 3. magnetic induction measuring probes, 4. probe connecting lines, 5. magnetic stirrers.
Embodiment
Below against accompanying drawing, by the description to embodiment, embodiment of the invention is made further details of
Explanation.
As depicted in figs. 1 and 2, the electromagnetic agitation magnetic induction on-line measurement device, including magnetic induction measuring probe 3,
For installing the measurement sleeve pipe 2 of magnetic induction measuring probe and the support cover plate 1 for being fixed on magnetic stirrer 5.
Support cover plate 1, which is provided with, to be used to measure the through hole that sleeve pipe passes through, and measurement sleeve pipe 2 stirs through through hole bottom positioned at electromagnetism
Mix in device.Support cover plate top corresponds to through hole and is provided with the fixture block for being used for positioning measurement sleeve pipe, is conveniently adjusted measurement sleeve pipe and stretches into
Length in magnetic stirrer, consequently facilitating adjustment magnetic induction measuring probe position.Wherein, fixture block is block rubber, is easy to adjust
Whole measurement sleeve angle.
Support cover plate 1 is plastic cover plate, and measurement sleeve pipe is pvc pipe, and cost simple in construction is low；Platform is provided with below support cover plate
Rank, it is easy to be stuck in electromagnetic agitation inner cylinder top.
Magnetic induction measuring probe 3 is popped one's head in for gaussmeter.Measurement sleeve pipe is the plastic tube for being located at support cover plate central, is measured
Probe connecting line 4 is provided with sleeve pipe, magnetic induction measuring probe is lifted in measurement sleeve pipe by connecting line of popping one's head in, is conveniently adjusted
Position of the probe in sleeve pipe is measured.
A kind of electromagnetic agitation magnetic induction On-line Measuring Method, comprises the following steps：
Open magnetic stirrer electricity and stir parameter, magnetic induction measuring probe by measurement range adjusts range simultaneously after switching on power
And school zero, probe bracket length is adjusted according to surveyed electromagnetic agitation inner cylinder radius, it is that electricity stirs inner cylinder center to ensure probe positions；
Choose an angle and be set to 0 °, measurement sleeve pipe and probe are moved up and down and find maximum field position, read maximum
Value is used as testing result, when every flow data has differences, measurement sleeve pipe and probe upper-lower height can be readjusted, to ensure
Central magnetic field maximum；
Fixed probe positions rotation support cover plate and measurement sleeve angle, measure successively 90 °, 180 °, 270 ° of position electricity stir
Magnetic induction.
Gaussmeter (DSP-475 types)：Range meets measurement needs；Probe is placed in pvc pipe；It is adjustable to measure casing length,
Adjusted before measurement according to crystallizer or end magnetic stirrer inner cylinder radius, prevent that mobile survey from being to ensure to be bonded with inner cylinder
Center magnetic induction；Position and upper-lower position can move centered on probe (pvc pipe).
Detection installation is according to live institute's survey magnetic stirrer radius size, adjustment measurement casing length, and fixation measuring
Position is magnetic stirrer center.It is easy to searching center maximum magnetic field strength, measurement data is accurately and reliably；Conveniently to electromagnetic agitation
Daily magnetic force performance detection before device is come into operation and during use, ensure that electricity stirs the metallurgical effect that magnetic field intensity reaches required
Fruit.
The present invention is exemplarily described above in conjunction with accompanying drawing, it is clear that present invention specific implementation is not by aforesaid way
Limitation, as long as employ the present invention design and technical scheme carry out various unsubstantialities improvement, or it is not improved will
The design and technical scheme of the present invention directly applies to other occasions, within protection scope of the present invention.
Claims (8)
1. a kind of electromagnetic agitation magnetic induction on-line measurement device, including magnetic induction measuring probe, it is characterised in that：Also include
For installing the measurement sleeve pipe of magnetic induction measuring probe and the support cover plate for being fixed on magnetic stirrer, the support
Cover plate, which is provided with, to be used to measure the through hole that sleeve pipe passes through, and measurement sleeve pipe is located in magnetic stirrer through through hole bottom.
2. electromagnetic agitation magnetic induction on-line measurement device as claimed in claim 1, it is characterised in that：The support cover plate is modeling
Expect cover plate.
3. electromagnetic agitation magnetic induction on-line measurement device as claimed in claim 1, it is characterised in that：The measurement sleeve pipe is to set
In the plastic tube of support cover plate central.
4. electromagnetic agitation magnetic induction on-line measurement device as claimed in claim 1, it is characterised in that：Set in the measurement sleeve pipe
There is probe connecting line, magnetic induction measuring probe is lifted in measurement sleeve pipe by connecting line of popping one's head in.
5. electromagnetic agitation magnetic induction on-line measurement device as claimed in claim 1, it is characterised in that：The magnetic induction measurement
Pop one's head in and popped one's head in for gaussmeter.
6. electromagnetic agitation magnetic induction on-line measurement device as claimed in claim 1, it is characterised in that：The support cover plate top
Corresponding through hole is provided with the fixture block for positioning measurement sleeve pipe.
7. electromagnetic agitation magnetic induction on-line measurement device as claimed in claim 3, it is characterised in that：It is described measurement sleeve pipe be
Pvc pipe.
8. a kind of carry out electromagnetic agitation magnetic induction measurement side using the on-line measurement device as described in any one of claim 1 to 7
Method, it is characterised in that：The measuring method comprises the following steps：
(1) open magnetic stirrer electricity and stir parameter, magnetic induction measuring probe by measurement range adjusts range simultaneously after switching on power
And school zero, probe bracket length is adjusted according to surveyed electromagnetic agitation inner cylinder radius, it is that electricity stirs inner cylinder center to ensure probe positions；
(2) choose an angle and be set to 0 °, measurement sleeve pipe and probe are moved up and down and find maximum field position, read maximum
As testing result, when every flow data has differences, measurement sleeve pipe and probe upper-lower height can be readjusted, in ensuring
Core field maximum；
(3) fixed probe positions rotation support cover plate and measurement sleeve angle, measure successively 90 °, 180 °, 270 ° of position electricity stir magnetic
Feel intensity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711355648.0A CN107876717A (en) | 2017-12-16 | 2017-12-16 | Electromagnetic agitation magnetic induction on-line measurement device and measuring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711355648.0A CN107876717A (en) | 2017-12-16 | 2017-12-16 | Electromagnetic agitation magnetic induction on-line measurement device and measuring method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107876717A true CN107876717A (en) | 2018-04-06 |
Family
ID=61771525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711355648.0A Withdrawn CN107876717A (en) | 2017-12-16 | 2017-12-16 | Electromagnetic agitation magnetic induction on-line measurement device and measuring method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107876717A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045154A (en) * | 2020-09-08 | 2020-12-08 | 鞍钢股份有限公司 | Auxiliary device and method for online measurement of electromagnetic induction intensity of slab crystallizer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3322409A1 (en) * | 1983-06-22 | 1985-01-10 | Janke & Kunkel GmbH & Co KG Ika - Werk, 7813 Staufen | Device for monitoring the magnetic coupling in a magnetic stirrer |
| JPS6268662A (en) * | 1985-09-19 | 1987-03-28 | Kobe Steel Ltd | Electromagnetic stirrer for casting mold of continuous casting equipment |
| CN201247309Y (en) * | 2008-09-05 | 2009-05-27 | 江阴兴澄特种钢铁有限公司 | Auxiliary tool for magnetic field intensity measuring instrument |
| CN103252490A (en) * | 2013-05-22 | 2013-08-21 | 莱芜钢铁集团有限公司 | Magnetic field detector used for electromagnetic stirrer |
| CN105880497A (en) * | 2016-05-25 | 2016-08-24 | 北京科技大学 | Method and device for measuring electromagnetic torque of electromagnetic stirrer of continuous casting crystallizer |
| CN207709827U (en) * | 2017-12-16 | 2018-08-10 | 芜湖新兴铸管有限责任公司 | Electromagnetic agitation magnetic induction on-line measurement device |
-
2017
- 2017-12-16 CN CN201711355648.0A patent/CN107876717A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3322409A1 (en) * | 1983-06-22 | 1985-01-10 | Janke & Kunkel GmbH & Co KG Ika - Werk, 7813 Staufen | Device for monitoring the magnetic coupling in a magnetic stirrer |
| JPS6268662A (en) * | 1985-09-19 | 1987-03-28 | Kobe Steel Ltd | Electromagnetic stirrer for casting mold of continuous casting equipment |
| CN201247309Y (en) * | 2008-09-05 | 2009-05-27 | 江阴兴澄特种钢铁有限公司 | Auxiliary tool for magnetic field intensity measuring instrument |
| CN103252490A (en) * | 2013-05-22 | 2013-08-21 | 莱芜钢铁集团有限公司 | Magnetic field detector used for electromagnetic stirrer |
| CN105880497A (en) * | 2016-05-25 | 2016-08-24 | 北京科技大学 | Method and device for measuring electromagnetic torque of electromagnetic stirrer of continuous casting crystallizer |
| CN207709827U (en) * | 2017-12-16 | 2018-08-10 | 芜湖新兴铸管有限责任公司 | Electromagnetic agitation magnetic induction on-line measurement device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045154A (en) * | 2020-09-08 | 2020-12-08 | 鞍钢股份有限公司 | Auxiliary device and method for online measurement of electromagnetic induction intensity of slab crystallizer |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180406 |
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| WW01 | Invention patent application withdrawn after publication |