CN111451460A - Equipment for producing iron-phosphorus-boron amorphous strips - Google Patents
Equipment for producing iron-phosphorus-boron amorphous strips Download PDFInfo
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- CN111451460A CN111451460A CN202010392222.8A CN202010392222A CN111451460A CN 111451460 A CN111451460 A CN 111451460A CN 202010392222 A CN202010392222 A CN 202010392222A CN 111451460 A CN111451460 A CN 111451460A
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- phosphorus
- iron
- boron
- temperature
- tundish
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- 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
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0611—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by a single casting wheel, e.g. for casting amorphous metal strips or wires
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- 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
- B22D11/001—Continuous casting of metals, i.e. casting in indefinite lengths of specific alloys
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- 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
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0637—Accessories therefor
- B22D11/064—Accessories therefor for supplying molten metal
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Abstract
The invention provides equipment for producing iron-phosphorus-boron amorphous strips, which is characterized in that after an iron-phosphorus-boron raw material in a crucible is heated and melted by a first heating part, an iron-phosphorus-boron solution is introduced into a tundish by a turnover mechanism, the tundish is heated by a second heating part to keep the temperature of the iron-phosphorus-boron solution, a nozzle is heated by a third heating part to prevent the iron-phosphorus-boron solution from blocking the nozzle, the iron-phosphorus-boron solution flows into a cooling device through the nozzle, the iron-phosphorus-boron amorphous strips are formed by the cooling device, and finally, the iron-phosphorus-boron amorphous strips are crushed and collected by a collecting and crushing device. Therefore, the method can be used for preparing the iron-phosphorus-boron amorphous strip.
Description
Technical Field
The invention relates to the field of preparation equipment of iron-phosphorus-boron amorphous strips, in particular to equipment for producing iron-phosphorus-boron amorphous strips.
Background
The amorphous alloy has excellent characteristics such as high magnetic permeability, high resistivity, high magnetic induction, and corrosion resistance. The conventional amorphous strip in the market is an iron-silicon-boron amorphous strip which can meet the requirements in common application occasions, but has defects in the performance of the fields with higher performance requirements, the iron-phosphorus-boron amorphous strip is higher than the iron-silicon-boron amorphous strip in performance, but the iron-phosphorus-boron amorphous strip is very difficult in industrial production, and no related generating equipment exists at present.
Disclosure of Invention
The invention aims to provide equipment for producing an iron-phosphorus-boron amorphous strip, which aims to solve the problem that the iron-phosphorus-boron amorphous strip is very difficult to produce industrially.
According to an embodiment of the invention, the equipment for producing the iron-phosphorus-boron amorphous strip comprises a smelting device, a tundish and a cooling device which are sequentially arranged from top to bottom;
the smelting device comprises a crucible and a turnover mechanism, wherein a first heating part is arranged on the outer side wall of the crucible in a surrounding manner, and the crucible is connected with the turnover mechanism;
the outer side wall of the tundish is provided with a second heating part in a surrounding manner, the bottom of the tundish is connected with a nozzle, and the outer side wall of the nozzle is provided with a third heating part in a surrounding manner;
and a collecting and crushing device is arranged on one side of the cooling device.
Specifically, the equipment for producing the iron-phosphorus-boron amorphous strip further comprises a controller, a first temperature measuring part for measuring the temperature of the crucible and a second temperature measuring part for measuring the temperature of the tundish;
the controller is respectively connected with the first temperature measuring part, the second temperature measuring part, the third heating part and the turnover mechanism;
the controller is used for controlling the turnover mechanism to drive the smelting device to turn over if the temperature measured by the first temperature measuring part is equal to or higher than a first preset temperature, so that the iron-phosphorus-boron solution flows into the tundish; and if the temperature measured by the second temperature measuring part is equal to or higher than a second preset temperature, controlling the third heating part to heat the nozzle to a third preset temperature, wherein the first preset temperature is higher than the second preset temperature, and the second preset temperature is higher than the third preset temperature.
Specifically, the first preset temperature is 1400-.
Specifically, a liquid level monitoring part connected with the controller is arranged in the tundish;
the controller is also used for controlling the turnover mechanism to drive the smelting device to turn over if the temperature measured by the first temperature measuring part is equal to or higher than a first preset temperature and the liquid level value measured by the liquid level monitoring part is lower than a preset liquid level value, so that the iron-phosphorus-boron solution flows into the tundish.
Specifically, the first heating portion, the second heating portion, and the third heating portion are electromagnetic induction coils.
Specifically, the cooling device comprises a cooling roller, a first driving part for driving the cooling roller to rotate and a second driving part for driving the cooling roller to reciprocate along the axial direction.
Specifically, the collecting and crushing device comprises a spraying belt and a collecting box connected with the spraying belt;
the collecting box is internally provided with a turntable at a position close to the amorphous strip, the rotating shaft of the turntable is connected with a third driving part for driving the turntable to rotate, and the circumferential edge of the turntable is provided with a plurality of cutters.
Specifically, the turnover mechanism comprises a winch, and the winch is connected with the bottom of the crucible through a connecting part.
The invention provides equipment for producing iron-phosphorus-boron amorphous strips, which is characterized in that after an iron-phosphorus-boron raw material in a crucible is heated and melted by a first heating part, an iron-phosphorus-boron solution is introduced into a tundish by a turnover mechanism, the tundish is heated by a second heating part to keep the temperature of the iron-phosphorus-boron solution, a nozzle is heated by a third heating part to prevent the iron-phosphorus-boron solution from blocking the nozzle, the iron-phosphorus-boron solution flows into a cooling device through the nozzle, the iron-phosphorus-boron amorphous strips are formed by the cooling device, and finally, the iron-phosphorus-boron amorphous strips are crushed and collected by a collecting and crushing device. Therefore, the method can be used for preparing the iron-phosphorus-boron amorphous strip.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a block diagram of an apparatus for producing amorphous Fe-P-B ribbon according to the present invention;
fig. 2 is a structural view of the turntable and the cutter.
The device comprises a crucible 1, a tundish 2, a nozzle 3, a cooling roller 4, a collecting and crushing device 5, a spray belt 51, a collecting box 52, a cutter 53, a turntable 54 and a first temperature measuring part 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
According to an embodiment of the present invention, as shown in fig. 1, there is provided an apparatus for producing an iron-phosphorus-boron amorphous strip, comprising a melting device, a tundish 2 and a cooling device, which are sequentially arranged from top to bottom; the smelting device comprises a crucible 1 and a turnover mechanism, wherein a first heating part is arranged on the outer side wall of the crucible 1 in a surrounding manner, and the crucible 1 is connected with the turnover mechanism; the outer side wall of the tundish 2 is provided with a second heating part in a surrounding manner, the bottom of the tundish 2 is connected with a nozzle 3, and the outer side wall of the nozzle 3 is provided with a third heating part in a surrounding manner; one side of the cooling device is provided with a collecting and crushing device 5.
The first heating part, the second heating part and the third heating part are electromagnetic induction coils, and heating is achieved by the aid of electrified electromagnetic induction coils.
The cooling device comprises a cooling roller 4, a first driving part for driving the cooling roller 4 to rotate and a second driving part for driving the cooling roller 4 to reciprocate along the axial direction, the first driving part can be a servo motor connected with a rotating shaft of the cooling roller 4, and the rotating shaft of the cooling roller 4 is driven to rotate by the servo motor; the second drive division can be the pneumatic cylinder, and the telescopic link of hydraulic stem links to each other with servo motor to utilize the flexible chill roll 4 that drives and servo motor links to each other of telescopic link to make reciprocating motion along the axial, so that chill roll 4 thermally equivalent avoids chill roll 4 to be heated unevenly and leads to its local thermal deformation, the influence is used.
As shown in fig. 2, the collecting and pulverizing device 5 includes a spray belt 51 and a collecting box 52 connected to the spray belt 51; a turntable 54 is arranged in the collection box 52 at a position close to the amorphous strip, a third driving part for driving the turntable 54 to rotate is connected to the rotating shaft of the turntable 54, and a plurality of cutters 53 are arranged on the circumferential edge of the turntable 54. The third driving part may be a servo motor.
The turnover mechanism comprises a winch, and the winch is connected with the bottom of the crucible 1 through a connecting part. Utilize the hoist engine to drive connecting portion and rotate to the upset of driving crucible 1, connecting portion can be the connecting rod of buckling, also can adopt other connected modes certainly, and this embodiment does not do the strict limitation.
In this embodiment, utilize electromagnetic induction coil to heat the back of melting to the iron phosphorus boron raw and other materials in crucible 1, then through tilting mechanism with the leading-in centre package 2 of iron phosphorus boron solution, utilize electromagnetic induction coil to heat centre package 2, in order to keep warm iron phosphorus boron solution, and utilize electromagnetic induction coil to heat nozzle 3, in order to prevent that iron phosphorus boron solution from blockking up nozzle 3, iron phosphorus boron solution flows into rotatory and along axial reciprocating motion's chill roll 4 through nozzle 3 on, utilize centrifugal force blowout to form iron phosphorus boron amorphous strip, finally get into collecting box 52 through spouting area 51 in, drive carousel 54 rotation and utilize cutter 53 on carousel 54 to smash iron phosphorus boron amorphous strip by third drive division. Therefore, the equipment provided by the embodiment can be used for preparing the iron-phosphorus-boron amorphous strip.
In the above embodiment, the apparatus for producing an iron-phosphorus-boron amorphous strip further comprises a controller, a first temperature measuring part 6 for measuring the temperature of the crucible 1, and a second temperature measuring part for measuring the temperature of the tundish 2; the controller is respectively connected with the first temperature measuring part 6, the second temperature measuring part, the third heating part and the turnover mechanism; the controller is used for controlling the turnover mechanism to drive the smelting device to turn over if the temperature measured by the first temperature measuring part 6 is equal to or higher than a first preset temperature, so that the iron-phosphorus-boron solution flows into the tundish 2; if the temperature measured by the second temperature measuring part is equal to or higher than the second preset temperature, the third heating part is controlled to heat the nozzle 3 to the third preset temperature, the first preset temperature is higher than the second preset temperature, and the second preset temperature is higher than the third preset temperature.
The controller can be a P L C controller, the first temperature measuring part 6 can be a temperature measuring thermocouple, the second temperature measuring part can be a far infrared temperature measuring device, and other temperature measuring components can be adopted, wherein the first preset temperature is 1450 ℃, the second preset temperature is 1350-.
The temperature of the iron-phosphorus-boron solution in the crucible 1 measured by the first temperature measuring part 6 is compared with a first preset temperature by using a controller, if the temperature measured by the first temperature measuring part 6 is equal to or greater than the first preset temperature, the turnover mechanism is controlled to drive the smelting device to turn over, so that the iron-phosphorus-boron solution flows into the tundish 2, the temperature of the iron-phosphorus-boron solution in the tundish 2 measured by the second temperature measuring part is compared with a second preset temperature, and if the temperature measured by the second temperature measuring part is equal to or greater than the second preset temperature, the third heating part is controlled to heat the nozzle 3 to the third preset temperature. Therefore, the automatic control of the equipment can be realized, the smelting temperature can be accurately controlled, and the production efficiency and the product quality are improved.
In the above embodiment, the tundish 2 is provided with a liquid level monitoring part connected with the controller; the controller is also used for controlling the turnover mechanism to drive the smelting device to turn over if the temperature measured by the first temperature measuring part 6 is equal to or greater than a first preset temperature and the liquid level value measured by the liquid level monitoring part is less than a preset liquid level value, so that the iron-phosphorus-boron solution flows into the tundish 2, the tundish 2 can be automatically replenished with the solution, manual monitoring is not needed, and the workload of workers is reduced.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.
Claims (8)
1. The equipment for producing the iron-phosphorus-boron amorphous strip is characterized by comprising a smelting device, a tundish (2) and a cooling device which are sequentially arranged from top to bottom;
the smelting device comprises a crucible (1) and a turnover mechanism, wherein a first heating part is arranged on the outer side wall of the crucible (1) in a surrounding mode, and the crucible (1) is connected with the turnover mechanism;
the outer side wall of the tundish (2) is provided with a second heating part in a surrounding manner, the bottom of the tundish (2) is connected with a nozzle (3), and the outer side wall of the nozzle (3) is provided with a third heating part in a surrounding manner;
and a collecting and crushing device (5) is arranged on one side of the cooling device.
2. The apparatus for producing amorphous iron-phosphorus-boron strip according to claim 1, further comprising a controller, a first temperature measuring part (6) for measuring the temperature of the crucible (1), and a second temperature measuring part for measuring the temperature of the tundish (2);
the controller is respectively connected with the first temperature measuring part (6), the second temperature measuring part, the third heating part and the turnover mechanism;
the controller is used for controlling the turnover mechanism to drive the smelting device to turn over if the temperature measured by the first temperature measuring part (6) is equal to or higher than a first preset temperature, so that the iron-phosphorus-boron solution flows into the tundish (2); and if the temperature measured by the second temperature measuring part is equal to or higher than a second preset temperature, controlling the third heating part to heat the nozzle (3) to a third preset temperature, wherein the first preset temperature is higher than the second preset temperature, and the second preset temperature is higher than the third preset temperature.
3. The apparatus as claimed in claim 2, wherein the first predetermined temperature is 1400-.
4. The apparatus for producing amorphous strips of iron, phosphorus and boron according to claim 2, characterized in that a liquid level monitoring part connected with said controller is arranged in said tundish (2);
the controller is also used for controlling the turnover mechanism to drive the smelting device to turn over if the temperature measured by the first temperature measuring part (6) is equal to or higher than a first preset temperature and the liquid level value measured by the liquid level monitoring part is lower than a preset liquid level value, so that the iron-phosphorus-boron solution flows into the tundish (2).
5. The apparatus for producing iron phosphorus boron amorphous strip according to claim 1, wherein the first heating part, the second heating part and the third heating part are electromagnetic induction coils.
6. The apparatus for producing iron-phosphorus-boron amorphous strip according to claim 1, wherein the cooling device comprises a cooling roller (4), a first driving part for driving the cooling roller (4) to rotate, and a second driving part for driving the cooling roller (4) to reciprocate in the axial direction.
7. The apparatus for producing amorphous ribbon of iron phosphorus boron according to claim 1, characterized in that said collection and crushing device (5) comprises a spraying belt (51) and a collection box (52) connected to said spraying belt (51);
a rotating disc (54) is arranged in the collecting box (52) and close to the amorphous strip, a rotating shaft of the rotating disc (54) is connected with a third driving part for driving the rotating disc (54) to rotate, and a plurality of cutters (53) are arranged on the circumferential edge of the rotating disc (54).
8. The apparatus for producing amorphous strips of iron phosphorus boron as claimed in claim 1, characterized in that said turning mechanism comprises a hoist connected to the bottom of said crucible (1) by a connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010392222.8A CN111451460A (en) | 2020-05-11 | 2020-05-11 | Equipment for producing iron-phosphorus-boron amorphous strips |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010392222.8A CN111451460A (en) | 2020-05-11 | 2020-05-11 | Equipment for producing iron-phosphorus-boron amorphous strips |
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| CN111451460A true CN111451460A (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010392222.8A Pending CN111451460A (en) | 2020-05-11 | 2020-05-11 | Equipment for producing iron-phosphorus-boron amorphous strips |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112059131A (en) * | 2020-09-16 | 2020-12-11 | 浙江师范大学 | Non-winding high-efficiency amorphous thin belt preparation device |
| CN116984575A (en) * | 2023-09-26 | 2023-11-03 | 唐山非晶科技有限公司 | Bearing mechanism for amorphous strip production |
-
2020
- 2020-05-11 CN CN202010392222.8A patent/CN111451460A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112059131A (en) * | 2020-09-16 | 2020-12-11 | 浙江师范大学 | Non-winding high-efficiency amorphous thin belt preparation device |
| CN116984575A (en) * | 2023-09-26 | 2023-11-03 | 唐山非晶科技有限公司 | Bearing mechanism for amorphous strip production |
| CN116984575B (en) * | 2023-09-26 | 2023-12-08 | 唐山非晶科技有限公司 | Bearing mechanism for amorphous strip production |
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Address after: 110172 No. 599 Tongcheng Road, Shenfu demonstration zone, Shenyang, Liaoning Applicant after: Shenyang Guangtai Vacuum Technology Co.,Ltd. Address before: No. 599, Tongcheng Road, Shenfu New District, Shenyang City, Liaoning Province Applicant before: SHENYANG GUANGTAI VACUUM TECHNOLOGY Co.,Ltd. |