CN110640131A - Device for replacing slag basin in continuous casting - Google Patents
Device for replacing slag basin in continuous casting Download PDFInfo
- Publication number
- CN110640131A CN110640131A CN201911070921.4A CN201911070921A CN110640131A CN 110640131 A CN110640131 A CN 110640131A CN 201911070921 A CN201911070921 A CN 201911070921A CN 110640131 A CN110640131 A CN 110640131A
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- CN
- China
- Prior art keywords
- slag
- slag basin
- continuous casting
- basin
- 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
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
- C21B3/06—Treatment of liquid slag
- C21B3/10—Slag pots; Slag cars
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The invention discloses a continuous casting tundish slag basin replacing device, which comprises: the rail is arranged on a platform below a continuous casting tundish area; the slag basin trolley is arranged on the track and can move between the tundish overflow port and the travelling crane lifting area; and the slag basin is placed on the slag basin trolley and moves along with the slag basin trolley. The technical problems that in the prior art, a slag basin is directly placed on a platform, after more objects are received in the slag basin, the slag basin cannot be hung and replaced in the production process, and the phenomenon that field equipment is damaged due to overflow or normal production is influenced due to forced shutdown are solved. The slag basin on-line replacement is realized, the production fault influence caused by overflowing due to more accepting objects in the slag basin because the slag basin cannot be replaced on line is avoided, or the production downtime caused by more replacing the slag basin due to more accepting objects in the slag basin is avoided, the production efficiency is improved, and the equipment loss is reduced.
Description
Technical Field
The invention relates to the technical field of continuous casting tundish, in particular to a continuous casting tundish slag basin replacing device.
Background
Continuous casting is short for continuous casting steel, and in the process of producing various steel products in a steel plant, two methods are used for solidifying and forming molten steel: conventional die casting and continuous casting processes. The pouring basket is a refractory material container used in short-process steelmaking, a ladle filled with refined molten steel is transported to a rotary table, the rotary table rotates to a pouring position, the molten steel is poured into the pouring basket, and the pouring basket distributes the molten steel to each crystallizer through a water gap. In the continuous casting middle area, the continuous casting tundish slag basin is arranged below an overflow port of the tundish and mainly has the function of receiving molten steel overflowing from the tundish and steel slag and other objects in the tundish area.
However, the applicant has found that the above prior art has at least the following technical problems:
the slag basin is directly placed on the platform in the prior art, and after more objects are received in the slag basin, the slag basin can not be hung and replaced in the production process, so that the technical problems that the field equipment is damaged due to overflow or normal production is influenced due to forced shutdown exist.
Disclosure of Invention
The invention provides a device for replacing a slag basin in continuous casting, which solves the technical problems that in the prior art, a slag basin is directly placed on a platform, and after more objects are received in the slag basin, the slag basin cannot be lifted and replaced in the production process, so that the field equipment is damaged due to overflow, or the slag basin is forced to be shut down to influence normal production.
The invention provides a continuous casting tundish slag basin replacing device, which comprises: the rail is arranged on a platform below a continuous casting tundish area; the slag basin trolley is arranged on the track and can move between the tundish overflow port and the travelling crane lifting area; and the slag basin is placed on the slag basin trolley and moves along with the slag basin trolley.
Preferably, the slag pot trolley comprises: a frame; a wheel disposed below the frame; and the driving device is arranged at one end of the frame, is connected with the wheels and drives the wheels.
Preferably, the wheel includes: two driven wheels are symmetrically arranged on two sides of one end of the frame, which is far away from the driving device; the two driving wheels are symmetrically arranged on two sides of one end, close to the driving device, of the frame.
Preferably, the slag pot trolley further comprises: and the driving wheel connecting device is arranged between the two driving wheels.
Preferably, the slag pot trolley further comprises: the chain, the chain with action wheel connecting device drive arrangement connects respectively, just, the chain is the loop configuration of end to end combination, will drive power transmission that drive arrangement produced gives action wheel connecting device.
Preferably, the slag pot trolley further comprises: a chain tensioning device located between the driving wheel connecting device and the driving device, and connected with the chain to adjust the tension of the chain.
Preferably, the slag pot trolley further comprises: a lubrication device connected with the chain tensioner.
Preferably, the driving means includes: a first gear disposed within the drive device.
Preferably, the driving wheel connecting device comprises: and the second gear is arranged in the driving wheel connecting device and is larger than the first gear.
Preferably, the first gear and the second gear are in meshing transmission through the chain.
One or more technical solutions in the embodiments of the present invention at least have one or more of the following technical effects:
in an embodiment of the present invention, a device for replacing a tundish slag pan in continuous casting includes: the rail is arranged on a platform below a continuous casting tundish area; the slag basin trolley is arranged on the track and can move between the tundish overflow port and the travelling crane lifting area; the slag basin is placed on the slag basin trolley and moves along with the slag basin trolley, when the slag basin contains more objects, the slag basin is driven to move from the overflow port of the tundish to the crane lifting area by moving the slag basin trolley to carry out slag basin lifting and changing, when the slag basin is replaced, the slag basin is moved to the working position of the overflow port of the tundish for receiving slag, so that the on-line replacement of the slag basin is realized, the influence of production faults caused by overflow due to more received materials in the slag basin because the slag basin can not be replaced on line is avoided, or production downtime caused by replacing more slag basin for receiving materials, has the technical effects of improving productivity and reducing equipment loss, thereby solving the problems that in the prior art, the slag basin is directly placed on the platform, when more objects are received in the slag basin, the lifting and replacing can not be carried out in the production process, and the technical problems that the field equipment is damaged due to overflow or normal production is influenced due to forced halt exist.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
Fig. 1 is a schematic structural diagram of a device for replacing a tundish slag pan in continuous casting according to an embodiment of the invention;
FIG. 2 is a schematic structural view of a slag basin cart in an embodiment of the invention;
fig. 3 is a sectional view a-a of the slag basin cart of fig. 2 in an embodiment of the present invention.
Description of reference numerals: the slag pot comprises a track 1, a slag pot trolley 2, a slag pot 3, a frame 21, a driven wheel 22, a driving wheel 23, a driving device 24, a driving wheel connecting device 25, a chain tensioning device 26, a lubricating device 27, a chain 28, a first gear 241 and a second gear 251.
Detailed Description
The embodiment of the invention provides a device for replacing a slag basin in continuous casting, which is used for solving the technical problems that in the prior art, a slag basin is directly placed on a platform, and after a large amount of objects are received in the slag basin, the slag basin cannot be lifted and replaced in the production process, so that field equipment is damaged due to overflow, or normal production is influenced due to forced halt.
The technical scheme in the embodiment of the invention has the following overall structure:
the rail is arranged on a platform below a continuous casting tundish area; the slag basin trolley is arranged on the track and can move between the tundish overflow port and the travelling crane lifting area; and the slag basin is placed on the slag basin trolley and moves along with the slag basin trolley. The slag basin on-line replacement is realized, the production fault influence caused by overflowing due to more accepting objects in the slag basin because the slag basin cannot be replaced on line is avoided, or the production downtime caused by more replacing the slag basin due to more accepting objects in the slag basin is avoided, the production efficiency is improved, and the equipment loss is reduced.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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.
Example one
Fig. 1 is a schematic structural diagram of a device for replacing a continuous casting tundish slag pan according to an embodiment of the present invention, and referring to fig. 1, the device for replacing a continuous casting tundish slag pan according to the present invention includes: track 1, sediment basin dolly 2, sediment basin 3.
The rail 1 is arranged on a platform below a continuous casting tundish area.
The slag basin trolley 2 is arranged on the track 1 and can move between a tundish overflow port and a travelling crane lifting area.
The slag basin 3 is placed on the slag basin trolley 2 and moves along with the slag basin trolley 2.
Specifically, the trolley track 1 is arranged on a platform below a continuous casting tundish area, the raw slag basin is directly placed on the platform, and usually fireproof bricks are paved on the platform. The slag basin trolley 2 is additionally arranged on the laid track 1, then the slag basin 3 is placed on the slag basin trolley 2, the slag basin trolley 2 can move on the track 1 to realize the position movement from the overflow port of the tundish to the lifting area of the crane, when more received materials exist in the slag basin 3, the slag basin trolley 2 is started, the slag basin 3 is driven to move to the lifting area of the crane through the slag basin trolley 2 to carry out lifting and changing of the slag basin 3, and finally the slag basin trolley 2 is controlled to drive the changed slag basin 3 to return to the working position below the overflow port of the tundish to continue receiving slag, so that the on-line changing of the slag basin 3 is realized, the production fault influence caused by more received materials in the slag basin 3 due to the fact that the slag basin 3 cannot be changed on line or the production downtime caused by more received materials in the slag basin 3 due to the fact that the slag basin 3 is changed more received materials are avoided, the technical effects of improving the productivity and reducing the equipment loss are achieved, thereby solving the technical effects that the problem that the slag basin 3, when the slag basin 3 is used for receiving more materials, the materials cannot be hung and replaced in the production process, and the technical problems that the field equipment is damaged due to overflow or normal production is influenced due to forced halt exist.
Further, the slag basin trolley 2 comprises: a frame 21; wheels disposed below the frame 21; and the driving device 24 is arranged at one end of the frame 21, is connected with the wheels and drives the wheels.
Further, the wheel includes: two driven wheels 22, wherein the two driven wheels 22 are symmetrically arranged on two sides of one end of the frame 21 far away from the driving device 24; two driving wheels 23 are symmetrically arranged on two sides of one end of the frame 21 close to the driving device 24.
Specifically, as shown in fig. 2, the slag basin trolley 2 mainly includes a frame 21, two driven wheels 22, two driving wheels 23, and a driving device 24, the driving device 24 drives the two driving wheels 23 to provide power to the slag basin trolley 2, so as to control the movement of the slag basin trolley 2, the driven wheels 22 and the driving wheels 23 are respectively and symmetrically disposed below the frame 21, the driven wheels 22 are located at the front part of the frame 21 far away from the driving device 24 and symmetrically disposed at the two side ends, and the driving wheels 23 are located at the rear part of the frame near the driving device 24 and correspond to the driven wheels 22. The driving device 24 is connected with the driving wheels 23 and provides driving force for the slag basin trolley 2 to displace. The driving device 24 can be connected with a power supply through a cable to provide power, and other modes can also be adopted, and meanwhile, the driving device 24 can be controlled by a controller to operate the motion state of the slag basin trolley 2.
Further, the slag basin trolley 2 further comprises: and the driving wheel connecting device 25 is arranged between the two driving wheels 23, and the driving wheel connecting device 25 is arranged between the two driving wheels 23.
Further, the slag basin trolley 2 further comprises: and the chain 28 is connected with the driving wheel connecting device 25 and the driving device 24 respectively, and the chain 28 is of an annular structure combined end to end and transmits the driving force generated by the driving device 24 to the driving wheel connecting device 25.
Further, the slag basin trolley 2 further comprises: a chain tensioner 26, said chain tensioner 26 being located between said drive wheel connecting means 25 and said drive means 24 and being connected to said chain 28 for adjusting the tension of said chain 28.
Specifically, as shown in fig. 2 and fig. 3, the slag basin car 2 is driven by a driving device 24 through a driving wheel 23 to move, wherein the driving device 24 is driven by a driving wheel connecting device 25 arranged between a chain 28 and the driving wheel 23, and a chain tensioning device 26 is further arranged between the driving device 24 and the driving wheel connecting device 25 to adjust the tension of the chain 28 connected between the driving device 24 and the driving wheel connecting device 25, so as to achieve effective control of the operation of the slag basin car 2, ensure the normal operation and prolong the service life of the slag basin car, and achieve effective control of the driving device 24 on the movement state of the driving wheel 23 through adjustment and control of the chain 28 by the chain tensioning device 26, thereby ensuring the normal operation of the slag basin car 2 and providing a powerful support for hanging the slag basin 3 on line.
Further, the slag basin trolley 2 further comprises: a lubricating device 27, said lubricating device 27 being connected to said chain tensioner 26.
Specifically, the lubricating device 27 is mounted on the slag basin trolley 2 in the continuous casting tundish slag basin replacing device in the embodiment of the invention, the chain tensioning device 26 is lubricated, lubricating oil can be used for lubrication, the lubricating effect can also be achieved in other modes, the chain 28 is lubricated by the contact of the chain 28 and the chain tensioning device 26, the working efficiency of the slag basin trolley 2 is improved, and the service life of the slag basin trolley is ensured.
Further, the driving device 24 includes: a first gear 241, said first gear 241 being arranged within said drive means 24.
Further, the driving wheel connecting device 25 includes: a second gear 251, wherein the second gear 251 is disposed in the driving wheel connecting device 25, and the second gear 251 is larger than the first gear 241.
Further, the chain 28 is engaged with the first gear 241 and the second gear 251 for transmission.
Specifically, as shown in fig. 3, the driving device 24 and the driving wheel connecting device 25 are connected with the chain 28 through various gears arranged inside, and are meshed with the first gear 241 in the driving device 24 and the second gear 251 arranged inside the driving wheel connecting device 25 through the inside of the chain 28 and meshed with the gear in the chain tensioning device 26 through the outside of the chain 28 and meshed with the gear in the chain tensioning device 26, so that the driving device 24 and the main rotating wheel 23 are driven to move, the purpose of moving the slag basin cart 2 is realized, the purpose of moving the slag basin 3 is realized, the online hanging replacement is effectively carried out, the normal production is ensured, and the lubricating device 27 is used for lubricating.
One or more technical solutions in the embodiments of the present invention at least have one or more of the following technical effects:
in an embodiment of the present invention, a device for replacing a tundish slag pan in continuous casting includes: the rail is arranged on a platform below a continuous casting tundish area; the slag basin trolley is arranged on the track and can move between the tundish overflow port and the travelling crane lifting area; the slag basin is placed on the slag basin trolley and moves along with the slag basin trolley, when the slag basin contains more objects, the slag basin is driven to move from the overflow port of the tundish to the crane lifting area by moving the slag basin trolley to carry out slag basin lifting and changing, when the slag basin is replaced, the slag basin is moved to the working position of the overflow port of the tundish for receiving slag, so that the on-line replacement of the slag basin is realized, the influence of production faults caused by overflow due to more received materials in the slag basin because the slag basin can not be replaced on line is avoided, or production downtime caused by replacing more slag basin for receiving materials, has the technical effects of improving productivity and reducing equipment loss, thereby solving the problems that in the prior art, the slag basin is directly placed on the platform, when more objects are received in the slag basin, the lifting and replacing can not be carried out in the production process, and the technical problems that the field equipment is damaged due to overflow or normal production is influenced due to forced halt exist.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to encompass such modifications and variations.
Claims (10)
1. The utility model provides a sediment basin changes device in continuous casting, its characterized in that, sediment basin changes device in continuous casting includes:
the rail is arranged on a platform below a continuous casting tundish area;
the slag basin trolley is arranged on the track and can move between the tundish overflow port and the travelling crane lifting area;
and the slag basin is placed on the slag basin trolley and moves along with the slag basin trolley.
2. The apparatus for replacing the slag pot in the continuous casting ladle as claimed in claim 1, wherein the slag pot carriage comprises:
a frame;
a wheel disposed below the frame;
and the driving device is arranged at one end of the frame, is connected with the wheels and drives the wheels.
3. The apparatus for replacing a tundish slag ladle in continuous casting according to claim 2, wherein the wheel comprises:
two driven wheels are symmetrically arranged on two sides of one end of the frame, which is far away from the driving device;
the two driving wheels are symmetrically arranged on two sides of one end, close to the driving device, of the frame.
4. The apparatus for replacing a tundish slag pan in continuous casting according to claim 3, wherein the slag pan carriage further comprises:
and the driving wheel connecting device is arranged between the two driving wheels.
5. The apparatus for replacing a tundish slag pan in continuous casting according to claim 4, wherein the slag pan carriage further comprises:
the chain, the chain with action wheel connecting device drive arrangement connects respectively, just, the chain is the loop configuration of end to end combination, will drive power transmission that drive arrangement produced gives action wheel connecting device.
6. The apparatus for replacing a tundish slag pan in continuous casting according to claim 5, wherein the slag pan carriage further comprises:
a chain tensioning device located between the driving wheel connecting device and the driving device, and connected with the chain to adjust the tension of the chain.
7. The apparatus for replacing a tundish slag pan in continuous casting according to claim 6, wherein the slag pan carriage further comprises:
a lubrication device connected with the chain tensioner.
8. The apparatus for replacing a tundish slag pan in continuous casting according to claim 5, wherein the driving means comprises:
a first gear disposed within the drive device.
9. The apparatus for replacing a tundish slag pan in continuous casting according to claim 8, wherein the driving wheel connecting means comprises:
and the second gear is arranged in the driving wheel connecting device and is larger than the first gear.
10. The apparatus for changing the tundish slag ladle in continuous casting according to claim 9, wherein the first gear and the second gear are in mesh transmission by the chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911070921.4A CN110640131A (en) | 2019-11-05 | 2019-11-05 | Device for replacing slag basin in continuous casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911070921.4A CN110640131A (en) | 2019-11-05 | 2019-11-05 | Device for replacing slag basin in continuous casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110640131A true CN110640131A (en) | 2020-01-03 |
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ID=69014422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911070921.4A Pending CN110640131A (en) | 2019-11-05 | 2019-11-05 | Device for replacing slag basin in continuous casting |
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| Country | Link |
|---|---|
| CN (1) | CN110640131A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116727653A (en) * | 2023-08-15 | 2023-09-12 | 联峰钢铁（张家港）有限公司 | Ladle slag basin replacing device in continuous casting |
-
2019
- 2019-11-05 CN CN201911070921.4A patent/CN110640131A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116727653A (en) * | 2023-08-15 | 2023-09-12 | 联峰钢铁（张家港）有限公司 | Ladle slag basin replacing device in continuous casting |
| CN116727653B (en) * | 2023-08-15 | 2023-10-20 | 联峰钢铁（张家港）有限公司 | Ladle slag basin replacing device in continuous casting |
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