CN218015757U - Bottom pouring steel type vacuum heat preservation furnace for amorphous and nanocrystalline spraying belt - Google Patents
Bottom pouring steel type vacuum heat preservation furnace for amorphous and nanocrystalline spraying belt Download PDFInfo
- Publication number
- CN218015757U CN218015757U CN202222466778.4U CN202222466778U CN218015757U CN 218015757 U CN218015757 U CN 218015757U CN 202222466778 U CN202222466778 U CN 202222466778U CN 218015757 U CN218015757 U CN 218015757U
- Authority
- CN
- China
- Prior art keywords
- furnace
- amorphous
- nanocrystalline
- vacuum
- actuator
- 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.)
- Active
Links
Images
Landscapes
- Furnace Details (AREA)
Abstract
The utility model relates to an alloy manufacture equipment technical field specifically is a steel formula vacuum insulation stove is watered with end notes to amorphous and nanocrystalline spraying belt, including heating furnace body, inside vacuum furnace was arranged in to the heating furnace body, vacuum furnace includes vacuum furnace shell and vacuum furnace lid, and vacuum furnace shell bottom sets up waters the steel mouth, waters the steel mouth and sets up on same vertical line with heating furnace body bottom mouth of a river, and the mouth of a river stretches out vacuum furnace shell bottom through watering the steel mouth. The utility model is used as a middle heat preservation bag of an amorphous spray belt, improves the molten iron scum effect and the molten steel purity through the vacuum negative pressure effect, and is beneficial to spraying the belt; the utility model is used for the nanocrystalline pressure spouts the middle package in area, cooperates high liquid level to spout the package simultaneously to improve nozzle department molten steel pressure, the molten iron capacity through improving the bottom pouring steel furnace can improve nanocrystalline and spout the single fire of strip line and spout the area output, improve production efficiency.
Description
Technical Field
The utility model relates to an alloy manufacture equipment technical field specifically is a steel formula vacuum insulation furnace is watered with end notes to amorphous and nanocrystalline spraying belt.
Background
Both amorphous and nanocrystalline soft magnetic alloys have excellent soft magnetic properties, and amorphous wide-band and nanocrystalline strips are widely applied to the fields of power electronics, electronic information and the like.
At present, the amorphous broadband is mainly sprayed by a three-pack method, a medium-frequency induction smelting furnace is firstly adopted to melt raw materials such as pure iron, metallic silicon, ferroboron and the like, the molten steel after melting is poured into a medium-frequency induction heating heat-preservation pack, the molten iron is subjected to deslagging purification and component adjustment in the heat-preservation pack, then the molten steel is injected into the spray pack in a bottom injection mode, and finally the strip spraying operation is carried out. The whole smelting and steel casting process is open, molten iron is oxidized more in the working process, and the slag removing effect in the refining process is poor.
The nanocrystalline strip spraying mainly adopts a two-pack strip spraying method, taking a pressure strip spraying method as an example, the prepared master alloy is put into a vacuum induction furnace for melting and deslagging, then molten iron is poured into the strip spraying belt at one time, the strip spraying belt is completely sealed in a strip spraying shell, the position of a nozzle is reserved at the bottom of the cladding, the pressure of a spraying belt is indirectly adjusted by adjusting the internal pressure of the spraying cladding, and the problem of loss of oxidation heat of molten iron also exists in the molten iron injection and ladle spraying process by the belt spraying mode. Although the problems of oxidation and molten steel loss are relatively small due to the short steel casting time. But because the volume of the spraying bag is limited, only 200-300kg of the spraying belt is sprayed once, and the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide an amorphous and nanocrystalline spout area with end pouring steel formula vacuum insulation stove, not only can improve amorphous and nanocrystalline and spout the purity degree of taking in-process molten steel, can solve nanocrystalline moreover and spout the problem that the area capacity is low, production efficiency is low is spouted to the in-process single stove of taking.
In order to solve the technical problem, the utility model provides a following technical scheme:
a bottom pouring steel type vacuum heat preservation furnace for amorphous and nanocrystalline spraying strips comprises a heating furnace body, wherein the heating furnace body is arranged in a vacuum furnace, the vacuum furnace comprises a vacuum furnace shell and a vacuum furnace cover, and the interior of the vacuum furnace is in a vacuum state. The bottom of the vacuum furnace shell is provided with a steel pouring port, the steel pouring port and a water port at the bottom of the heating furnace body are arranged on the same vertical line, and the water port extends out of the bottom of the vacuum furnace shell through the steel pouring port.
The upper part of the water gap in the heating furnace body is in sealing fit with the plug rod, and the gap between the plug rod and the water gap is adjusted to be used for adjusting the flow of molten iron. The upper part of the plug rod extends into the vacuum furnace and is connected and supported by the plug rod actuating mechanism. The plug rod actuator is used for mounting and supporting the plug rod and can provide power for the movement of the plug rod.
The stopper rod actuating mechanism is connected with the actuating mechanism supporting seat, the actuating mechanism supporting seat is connected to the fixed seat in a sliding mode, the fixed seat is fixedly connected to the inside of the vacuum furnace, and the actuating mechanism supporting seat can move up and down relative to the fixed seat
Specifically, a linear moving mechanism with a slide rail matched with the slide block can be adopted, the slide rail is connected to the fixing seat, the slide block is arranged on the executing mechanism supporting seat, the executing mechanism supporting seat moves up and down along the slide rail of the fixing seat through the slide block, and the executing mechanism supporting seat is connected with the linear power device.
The linear power device selects an electric push rod, and the electric push rod is installed on the fixed seat.
The plug rod actuating mechanism is provided with an actuating mechanism shell, and the actuating mechanism shell is connected with a cooling water path. The cooling water path leads cooling water into the executing mechanism shell, so that the plug rod executing mechanism is prevented from deforming due to the fact that molten iron is baked at high temperature.
The outside of the actuating mechanism shell is connected with a plurality of supporting claws, and the supporting claws are connected with heat-insulating refractory materials, so that the deformation of the plug rod actuating mechanism caused by the high-temperature roasting of molten iron is further prevented.
The bottom of the vacuum furnace shell and the bottom of the heating furnace body are sealed by high-temperature sealing rings.
The plug rod actuating mechanism is provided with a pressure sensor, and the tightness between the plug rod and the water gap is adjusted according to the numerical value of the pressure sensor; meanwhile, the damage of the plug rod and the water gap caused by overlarge pressure can be prevented.
The plug rod actuating mechanism is connected with the plug rod through a bolt.
The heating furnace body can adopt a medium-frequency induction heating furnace.
The utility model discloses reach has the beneficial effects that:
1. the utility model discloses be used as the amorphous and spout the middle heat preservation package in area, through the vacuum negative pressure effect, improve molten iron dross effect, improve the molten steel purity, be favorable to spouting the area.
2. The utility model is used for the nanocrystalline pressure spouts the middle package of area, cooperates high liquid level simultaneously to spout the package to improve nozzle department molten steel pressure, can improve nanocrystalline and spout the single-furnace time of strip line and spout the area output through the molten iron capacity that improves the bottom pouring and water the steel stove, improve production efficiency.
3. The utility model discloses a steel mode is poured to end notes, and molten iron passageway route is short, reduces the oxidation and the heat in the molten steel transfer process and scatters and disappears.
4. The utility model discloses a steel mode is watered in the end notes, waters the steel in-process furnace body and need not vert, can reduce vacuum furnace vacuum casing volume, reduces vacuum furnace manufacturing cost, saves space.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the stopper rod and the stopper rod actuator.
In the figure: 1. a vacuum furnace cover; 2. a vacuum furnace outer shell; 3. heating the furnace body; 4. a stopper rod; 5. a water gap; 6. a stopper rod actuator; 7. an actuating mechanism supporting seat; 8. a slide rail; 9. a fixed seat; 10. a linear power device; 11. an actuator housing; 12. a cooling water path connecting pipe; 13. a support claw; 14. and a cooling water channel water inlet pipe.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b):
as shown in fig. 1 and 2, the bottom-pouring steel type vacuum heat preservation furnace for the amorphous and nanocrystalline spray belt comprises a heating furnace body 3, wherein the heating furnace body 3 is a medium-frequency induction smelting furnace. The heating furnace body 3 is arranged in the vacuum furnace, the vacuum furnace comprises a vacuum furnace shell 2 and a vacuum furnace cover 1, the vacuum furnace cover 1 is hermetically arranged at the top of the vacuum furnace shell 2, and the interior of the vacuum furnace is in a vacuum state. The bottom of the vacuum furnace shell 2 is provided with a steel pouring port, and the steel pouring port and a water gap 5 at the bottom of the heating furnace body 3 are arranged on the same vertical line. When the induction smelting furnace is knotted with the furnace lining, the silicon carbide steel pouring nozzle 5 is embedded into the bottom of the furnace lining, and the nozzle 5 extends out of the bottom of the vacuum furnace shell 2 by 1-2cm through the steel pouring nozzle.
The upper part of the inner nozzle 5 of the heating furnace is in sealing fit with the plug rod 4, and the gap between the plug rod 4 and the nozzle 5 is adjusted to be used for adjusting the flow of molten iron. The upper part of the plug rod 4 penetrates through the heating furnace body 3 and extends into the vacuum furnace, the plug rod 4 is connected with the plug rod actuating mechanism 6 and is supported by the plug rod actuating mechanism 6, and the plug rod actuating mechanism 6 is an approximately L-shaped supporting plate.
The stopper rod actuating mechanism 6 is connected with an actuating mechanism supporting seat 7, the actuating mechanism supporting seat 7 is connected with a fixed seat 9 in a sliding mode, the fixed seat 9 is fixedly connected inside the vacuum furnace, and the actuating mechanism supporting seat 7 can move up and down relative to the fixed seat 9.
It can adopt the linear motion mechanism of slide rail cooperation slider to reciprocate to realize, and is concrete, install slide rail 8 on the fixing base 9, slide rail 8 and the setting of 4 parallel position of cock stems, actuating mechanism supporting seat 7 link shoe to reciprocate along fixing base slide rail 8 through the slider, actuating mechanism supporting seat 7 connects linear power device 10, provides power for its rectilinear motion. The actuating mechanism supporting seat 7 is vertically and fixedly connected with the plug rod actuating mechanism 6.
The linear power device 10 adopts an electric push rod which is arranged on the fixed seat 9.
An actuating mechanism shell 11 is arranged outside the plug rod actuating mechanism 6, and the actuating mechanism shell 11 is connected with a cooling water path. The cooling water path leads cooling water into the execution mechanism shell 11, so that the execution mechanism is prevented from being deformed due to high-temperature roasting of molten iron. Specifically, the bottom of the actuator housing 11 and the periphery are provided with water cooling grooves, the water cooling grooves are provided with water inlets and water outlets and are connected with cooling water paths through the water inlets and the water outlets, and the cooling water paths comprise pipeline structures such as a cooling water path water inlet pipe 14 and a cooling water path connecting pipe 12.
A plurality of supporting claws 13 are welded on the outer part of the actuating mechanism shell 11, and are fixedly connected with heat-insulating refractory materials (not marked in the drawing) with the thickness of 50mm-80mm through the supporting claws 13, and particularly common refractory products such as refractory fiber materials and the like can be selected, such as felts, plates, bricks, blocks or blankets and the like, so that the deformation of the stopper rod actuating mechanism 6 caused by the high-temperature roasting of molten iron is further prevented.
The bottom of the vacuum furnace shell 2 and the bottom of the heating furnace body 3 are sealed by a high-temperature sealing ring.
The plug rod actuating mechanism 6 is provided with a pressure sensor, and the tightness between the plug rod 4 and the water gap 5 is adjusted according to the numerical value of the pressure sensor; at the same time, the pressure is prevented from being too high, which causes the damage of the plug rod 4 and the water gap 5.
The plug rod actuating mechanism 6 is in threaded connection with the plug rod 4 through a bolt, and specifically, the plug rod actuating mechanism 6 is connected with the bolt which is in threaded connection with the plug rod 4.
Claims (10)
1. The utility model provides a steel formula vacuum insulation stove is watered with end pouring in amorphous and nanocrystalline spouts area which characterized in that, includes heating furnace body (3), inside vacuum furnace was arranged in to heating furnace body (3), vacuum furnace includes vacuum furnace shell (2) and vacuum furnace lid (1), and vacuum furnace shell (2) bottom sets up waters the steel mouth, waters the steel mouth and sets up on same vertical line with heating furnace body bottom mouth of a river (5), and mouth of a river (5) stretch out vacuum furnace shell (2) bottom through watering the steel mouth.
2. The bottom-pouring steel type vacuum heat preservation furnace for amorphous and nanocrystalline strip spraying according to claim 1, characterized in that the upper part of the inner nozzle (5) of the heating furnace body is in sealing fit with the plug rod (4), and the upper part of the plug rod (4) extends into the vacuum furnace and is connected and supported by the plug rod actuator (6).
3. The bottom-pouring steel type vacuum heat preservation furnace for amorphous and nanocrystalline ribbon spraying according to claim 2, characterized in that the stopper rod actuator (6) is connected with the actuator support base (7), the actuator support base (7) is slidably connected on the fixed base (9), the fixed base (9) is fixedly connected inside the vacuum furnace, and the actuator support base (7) can move up and down relative to the fixed base (9).
4. The bottom-pouring steel type vacuum heat preservation furnace for amorphous and nanocrystalline ribbon spraying according to claim 3, characterized in that the fixing seat (9) is connected with a slide rail (8), the actuator supporting seat (7) is provided with a slide block and moves up and down along the fixing seat slide rail (8) through the slide block, and the actuator supporting seat (7) is connected with a linear power device (10).
5. The bottom-pouring steel type vacuum heat preservation furnace for amorphous and nanocrystalline ribbon spraying according to claim 4, characterized in that the linear power device (10) is an electric push rod, and the electric push rod is installed on the fixed seat (9).
6. The bottom-pouring steel type vacuum heat preservation furnace for amorphous and nanocrystalline ribbon spraying according to claim 2, characterized in that the stopper rod actuator (6) is provided with an actuator housing (11), and the actuator housing (11) is connected with a cooling water path.
7. The bottom-pouring steel type vacuum heat-preserving furnace for amorphous and nanocrystalline strip spraying according to claim 6, characterized in that a plurality of supporting claws (13) are connected to the outside of the actuator housing (11), and the heat-insulating refractory material is connected through the supporting claws (13).
8. The bottom-pouring steel type vacuum heat preservation furnace for amorphous and nanocrystalline strip spraying according to claim 1, characterized in that the bottom of the vacuum furnace shell (2) and the bottom of the heating furnace body (3) are sealed by a high-temperature sealing ring.
9. The bottom-pouring steel type vacuum holding furnace for amorphous and nanocrystalline ribbon spraying according to claim 2, characterized in that the stopper rod actuator (6) is provided with a pressure sensor.
10. The bottom-pouring steel type vacuum heat-preserving furnace for amorphous and nanocrystalline strip spraying according to claim 2, characterized in that the plug rod actuator (6) is connected with the plug rod (4) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222466778.4U CN218015757U (en) | 2022-09-16 | 2022-09-16 | Bottom pouring steel type vacuum heat preservation furnace for amorphous and nanocrystalline spraying belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222466778.4U CN218015757U (en) | 2022-09-16 | 2022-09-16 | Bottom pouring steel type vacuum heat preservation furnace for amorphous and nanocrystalline spraying belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218015757U true CN218015757U (en) | 2022-12-13 |
Family
ID=84356136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222466778.4U Active CN218015757U (en) | 2022-09-16 | 2022-09-16 | Bottom pouring steel type vacuum heat preservation furnace for amorphous and nanocrystalline spraying belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218015757U (en) |
-
2022
- 2022-09-16 CN CN202222466778.4U patent/CN218015757U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102179493B (en) | Vacuum continuous casting apparatus for high-temperature alloy | |
| CN103624237A (en) | Magnesium alloy counter-gravity casting device and method | |
| CN108723348B (en) | Method for improving bottom scouring of vacuum induction melting ingot mold | |
| CN100439539C (en) | Process of producing iron alloy with low carbon and chromium | |
| CN109022826A (en) | Reduction refining integration smelting system | |
| CN103375994A (en) | High temperature melt discharge pipe and smelting furnace with same | |
| CN218015757U (en) | Bottom pouring steel type vacuum heat preservation furnace for amorphous and nanocrystalline spraying belt | |
| CN102274963B (en) | Ladle electromagnetic induction heating steel taping device and installation method thereof | |
| CN106367551A (en) | Main channel water-cooling device of blast furnace tapping channel and mounting and utilizing method | |
| CN103451377B (en) | Amorphous parent metal smelting method and amorphous parent metal smelting device | |
| CN214735880U (en) | Converter slag stopping composite sliding plate device | |
| CN202522062U (en) | Copper and copper alloy intermediate-frequency induction melting furnace | |
| CN204224267U (en) | A kind of Pure Silicon Metal external refining oxygen blowing device | |
| CN107699712B (en) | Magnesium metallurgical furnace and magnesium smelting method | |
| CN204052870U (en) | The closed tundish of Ni-based ultrafine powder vacuum melting horizontal continuous casting | |
| CN210220643U (en) | Medium-frequency induction furnace for controlling steel casting through side bottom pouring | |
| CN106938325B (en) | The pouring procedure of low overheat rare earth steel and Aluminum steel | |
| CN111947457A (en) | A channel formula has core induction zinc sheet founding stove for on zinc ingot production line | |
| CN202898046U (en) | Fusion vacuum treatment furnace for producing 6N-level solar grade polysilicon | |
| CN209062094U (en) | A kind of device improving vaccum sensitive stove ingot solidification quality | |
| CN203440400U (en) | Amorphous base metal smelting device | |
| CN105728669B (en) | A kind of new VIDP3T vacuum induction melting furnaces dynamic casting room | |
| CN113399635B (en) | Iron-chromium-aluminum alloy casting integrated device and method | |
| CN205528881U (en) | Ferroalloy is smelted and is melted branch stove device | |
| CN206803769U (en) | A kind of furnace device of full water cooling structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |