CN220073254U - A heat preservation ladle for transporting molten steel - Google Patents
A heat preservation ladle for transporting molten steel Download PDFInfo
- Publication number
- CN220073254U CN220073254U CN202321513448.4U CN202321513448U CN220073254U CN 220073254 U CN220073254 U CN 220073254U CN 202321513448 U CN202321513448 U CN 202321513448U CN 220073254 U CN220073254 U CN 220073254U
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- CN
- China
- Prior art keywords
- plate
- ladle
- heat
- steel
- heat preservation
- 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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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 54
- 239000010959 steel Substances 0.000 title claims abstract description 54
- 238000004321 preservation Methods 0.000 title claims description 26
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 230000009970 fire resistant effect Effects 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 abstract description 11
- 238000009413 insulation Methods 0.000 description 9
- 239000011490 mineral wool Substances 0.000 description 9
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical group N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000003063 flame retardant Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The utility model discloses a heat-insulating ladle for transferring molten steel, which comprises a ladle body, a ladle cover, a heat-insulating sealing plate arranged at the bottom of the ladle cover and a disassembly and assembly component for quickly replacing the heat-insulating sealing plate, wherein the disassembly and assembly component comprises a movable groove arranged at the bottom of the ladle cover, a plugboard fixedly connected with the top of the heat-insulating sealing plate, first extrusion plates respectively fixedly connected with two sides of the plugboard, first grooves respectively arranged at two sides of the movable groove and sliding blocks arranged in the first grooves.
Description
Technical Field
The utility model relates to the technical field of ladles, in particular to a heat-preserving ladle for transferring molten steel.
Background
The ladle, namely the ladle, is used for carrying molten steel in front of an open hearth furnace, an electric furnace or a converter in a steel plant and a foundry plant and carrying out pouring operation, the reduction of the production cost of ton steel by a steel enterprise is an effective means for improving competitiveness, the reduction of controllable heat loss of a steel making process is an effective measure for reducing production cost and saving energy consumption, and the ladle is used for containing molten steel smelted by the converter between the steel making process and the continuous casting process, and directly influences the change of the temperature of the molten steel in the steel tapping and steel containing process in the thermal state of the production turnover process.
The prior patent CN216151080U discloses a three-layer high-heat-preservation transferring cover steel ladle, which comprises a steel ladle, wherein incombustible rock wool is arranged on the inner wall of the steel ladle, a steel plate is attached to the outer surface of the incombustible rock wool, and refractory soil is attached to the outer surface of the steel plate. According to the utility model, the defects in the prior art are overcome, the nonflammable rock wool, the steel plate, the refractory material soil and the connecting bolts are arranged, and the nonflammable rock wool has good heat preservation and insulation performance, so that the heat loss caused by heat dissipation in the steel ladle is avoided, the damage of molten steel to the steel ladle is effectively slowed down, the service life of the steel ladle and the quality of molten steel are prolonged, the steel plate is arranged on the outer surface of the nonflammable rock wool, the steel plate is used for protecting the nonflammable rock wool, meanwhile, the connecting bolts are connected between the nonflammable rock wool and the steel plate, the nonflammable rock wool can be replaced, and then the refractory material soil is arranged on the outer surface of the steel plate, so that the refractory and insulation performance of the steel ladle is improved.
Based on the retrieval of above-mentioned patent to and combining the ladle discovery among the prior art, above-mentioned ladle is when using, although can keep warm to the molten steel, can keep warm sealed to the ladle through the ladle lid, can improve the heat preservation effect, but the heat preservation sealing plate structure of ladle lid bottom is comparatively fixed, and it is comparatively loaded down with trivial details to change, is unfavorable for maintaining, leads to the practicality not enough.
Disclosure of Invention
The utility model aims to solve the problems that the heat-insulating sealing plate structure at the bottom of the ladle cover of the existing ladle is relatively fixed, the replacement is relatively complicated and the maintenance is not facilitated, and provides a heat-insulating ladle for transferring molten steel.
The utility model provides the following technical scheme: the utility model provides a heat preservation ladle for transporting molten steel, includes ladle body, ladle lid, and the ladle lid bottom is equipped with heat preservation closing plate, heat preservation closing plate top fixedly connected with picture peg, the first stripper plate of picture peg top both sides each fixedly connected with, be equipped with in the ladle lid and be used for carrying out quick replacement's dismouting part to the heat preservation closing plate, the dismouting part is including seting up in the movable groove of ladle lid bottom, first recess has been seted up respectively to the both sides in the movable groove, slider and first recess sliding connection are equipped with in the first recess, slider one end fixedly connected with second stripper plate, the second recess has been seted up to one side in the first recess, the other end fixedly connected with push rod of slider, push rod and second recess sliding connection, the push rod outside cover is equipped with the spring; still be equipped with the drive part that is used for driving the second stripper plate and remove in the ladle lid, drive part including set up in the first recess top the through-hole and with slider top fixed connection's drive board, the top surface of ladle lid is stretched to the drive board, drive board and through-hole sliding connection.
Preferably, the ladle body inner wall is equipped with first heated board, first heated board inboard is equipped with the second heated board, the inboard steel sheet that is attached to of second heated board, the steel sheet inside wall is attached to the flame retardant coating, first heated board and second heated board pass through bolt and ladle body inner wall fixed connection.
Preferably, limit grooves are respectively formed in two sides of the bottom of the ladle cover, limit blocks are respectively fixedly connected to two sides of the top of the heat-preservation sealing plate, and the limit blocks are in sliding connection with the limit grooves.
Preferably, a plurality of guide rods which are uniformly arranged are fixedly connected in the through hole, a plurality of through holes which are uniformly arranged are formed in the driving plate, and the guide rods are in sliding connection with the through holes.
Preferably, the top of the ladle cover is fixedly connected with a hook plate, a first hook hole is formed in the lower portion of the hook plate, and a second hook hole is formed in the upper portion of the hook plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. the ladle cover can seal and insulate the ladle body, the first extrusion plate and the second extrusion plate can be mutually contacted and fixed, the heat-insulating sealing plate can be stably fixed, and meanwhile, the heat-insulating sealing plate can be conveniently replaced when damaged, so that the replacement efficiency of the heat-insulating sealing plate can be improved, and the practicability of the equipment can be improved;
2. the first heat preservation board and the second heat preservation board can keep warm the ladle body, can avoid the inside heat loss of ladle body, and the steel sheet can protect first heat preservation board and second heat preservation board, and first heat preservation board and second heat preservation board can be changed through the convenient dismouting of bolt when damaging simultaneously.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a left side view of the present utility model;
FIG. 3 is a perspective cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is an enlarged view of FIG. 3 at A;
in the figure: 1. a ladle body; 11. a ladle cover; 12. thermal insulation sealing plate; 21. a movable groove; 22. inserting plate; 23. a first pressing plate; 24. a first groove; 25. a slide block; 26. a second pressing plate; 27. a second groove; 28. a push rod; 29. a spring; 31. a first heat-retaining plate; 32. a second insulation board; 33. a steel plate; 34. a refractory layer; 41. a through hole; 42. a driving plate; 51. a limit groove; 52. a limiting block; 61. a guide rod; 62. a through hole; 71. a hook plate; 72. a first hook hole; 73. and a second hooking hole.
Detailed Description
Referring to fig. 1-4, the present embodiment is a heat insulation ladle for transferring molten steel, comprising a ladle body 1, a ladle cover 11, a heat insulation sealing plate 12 arranged at the bottom of the ladle cover 11, and a dismounting component for quickly replacing the heat insulation sealing plate 12, wherein the dismounting component comprises a movable groove 21 arranged at the bottom of the ladle cover 11, a plugboard 22 fixedly connected with the top of the heat insulation sealing plate 12, first squeeze plates 23 fixedly connected with two sides of the plugboard 22 respectively, first grooves 24 respectively arranged at two sides in the movable groove 21, a sliding block 25 arranged in the first grooves 24, a second squeeze plate 26 fixedly connected with one end of the sliding block 25, a second groove 27 arranged at one side in the first grooves 24, a push rod 28 fixedly connected with the other end of the sliding block 25, a spring 29 sleeved outside the push rod 28, and a driving component for moving the second squeeze plate 26, the slide block 25 is in sliding connection with the first groove 24, the push rod 28 is in sliding connection with the second groove 27, the first extrusion plate 23 can extrude the second extrusion plate 26, so that the first extrusion plate 23 and the second extrusion plate are in contact with each other, the heat-preserving sealing plate 12 can be fixed, meanwhile, the heat-preserving sealing plate 12 can be conveniently disassembled and replaced, the driving part comprises a through hole 41 formed at the inner top of the first groove 24 and a driving plate 42 fixedly connected with the top of the slide block 25, the driving plate 42 extends upwards to the outer side of the ladle cover 11, the driving plate 42 is in sliding connection with the through hole 41, limit grooves 51 are respectively formed at two sides of the bottom of the ladle cover 11, limit blocks 52 are fixedly connected with limit grooves 51 respectively at two sides of the top of the heat-preserving sealing plate 12, the limit blocks 52 can enter the limit grooves 51 when the heat-preserving sealing plate 12 is installed, and can prevent the heat-preserving sealing plate 12 from shifting, the inside of the through hole 41 is fixedly connected with a plurality of guide rods 61 which are uniformly arranged, the driving plate 42 is provided with a plurality of through holes 62 which are uniformly arranged, the guide rods 61 are in sliding connection with the through holes 62, so that the movement of the driving plate 42 can be guided, and the situation that the driving plate 42 is inclined due to uneven stress is prevented.
The top of the ladle cover 11 in this embodiment is fixedly connected with a hook plate 71, a first hook hole 72 is formed in the lower portion of the hook plate 71, and a second hook hole 73 is formed in the upper portion of the hook plate 71, so that when the ladle cover 11 is uncovered, the ladle cover 11 can be forked up through the first hook hole 72 by a fork or the ladle cover 11 can be lifted up through the second hook hole 73 by a lifting hook.
The top of the first extrusion plate 23 is arc-shaped, and the bottom of the second extrusion plate 26 is arc-shaped, so that the second extrusion plate 26 can conveniently extrude the first extrusion plate 23, and the thermal insulation sealing plate 12 can be conveniently fixed.
The inner wall of the ladle body 1 of this embodiment is equipped with first heated board 31, the inboard of first heated board 31 is equipped with second heated board 32, the inboard of second heated board 32 is attached with steel sheet 33, steel sheet 33 inside wall is attached with flame retardant coating 34, first heated board 31 and second heated board 32 pass through bolt and ladle body 1 inner wall fixed connection, first heated board 31 material is quartz sand, second heated board 32 material is incombustible rock wool, flame retardant coating 34 material is refractory clay, can keep warm ladle body 1 through first heated board 31 and second heated board 32, can avoid the heat loss of ladle body 1, steel sheet 33 can protect first heated board 31 and second heated board 32, flame retardant coating 34 can improve ladle body 1's fire-resistant heat-proof thermal-insulating properties.
When the embodiment works, firstly, the heat-preserving sealing plate 12 is installed and fixed, the limiting blocks 52 on two sides of the top of the heat-preserving sealing plate 12 are aligned with the limiting grooves 51, at the moment, the inserting plates 22 are aligned with the movable grooves 21, then the limiting blocks 52 enter the limiting grooves 51, at the moment, the inserting plates 22 also enter the movable grooves 21, the first extruding plate 23 is in contact with the second extruding plate 26, the second extruding plate 26 is extruded to drive the sliding block 25 to transversely move, the sliding block 25 slides to drive the push rod 28 to move, meanwhile, the springs 29 deform, when the inserting plates 22 are in contact with the inner top wall of the movable grooves 21, the springs 29 reset to push the second extruding plate 26 to reset, the heat-preserving sealing plate 12 is fixed, the ladle body 1 can be preserved by the first heat-preserving plate 31 and the second heat-preserving plate 32, heat loss of the ladle body 1 can be avoided, the steel plate 33 can protect the first heat-preserving plate 31 and the second heat-preserving plate 32, the refractory layer 34 can improve the refractory heat-insulating performance of the ladle body 1, the ladle body 1 can be sealed and heat-preserving and the heat-preserving effect can be improved by the ladle body 11.
Claims (5)
1. The utility model provides a heat preservation ladle for transporting molten steel, includes ladle body, ladle cover, and heat preservation closing plate, its characterized in that are equipped with to ladle cover bottom: the heat-insulating sealing plate comprises a steel ladle cover, a heat-insulating sealing plate, a first extruding plate, a second extruding plate, a push rod, a spring, a first groove, a second extruding plate, a push rod and a second pushing rod, wherein the top of the heat-insulating sealing plate is fixedly connected with the top of the heat-insulating sealing plate; still be equipped with the drive part that is used for driving the second stripper plate and remove in the ladle lid, drive part including set up in the first recess top the through-hole and with slider top fixed connection's drive board, the top surface of ladle lid is stretched to the drive board, drive board and through-hole sliding connection.
2. A ladle for transferring molten steel according to claim 1 wherein: the steel ladle is characterized in that a first heat preservation plate is arranged on the inner wall of the steel ladle body, a second heat preservation plate is arranged on the inner side of the first heat preservation plate, a steel plate is attached to the inner side of the second heat preservation plate, a fire-resistant layer is attached to the inner side wall of the steel plate, and the first heat preservation plate and the second heat preservation plate are fixedly connected with the inner wall of the steel ladle body through bolts.
3. A ladle for transferring molten steel according to claim 1 wherein: limiting grooves are respectively formed in two sides of the bottom of the steel ladle cover, limiting blocks are respectively fixedly connected to two sides of the top of the heat-preservation sealing plate, and the limiting blocks are in sliding connection with the limiting grooves.
4. A ladle for transferring molten steel according to claim 1 wherein: the inner part of the through hole is fixedly connected with a plurality of guide rods which are uniformly arranged, the driving plate is provided with a plurality of through holes which are uniformly arranged, and the guide rods are in sliding connection with the through holes.
5. A ladle for transferring molten steel according to claim 1 wherein: the steel ladle cover is characterized in that a hook plate is fixedly connected to the top of the steel ladle cover, a first hook hole is formed in the lower portion of the hook plate, and a second hook hole is formed in the upper portion of the hook plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321513448.4U CN220073254U (en) | 2023-06-14 | 2023-06-14 | A heat preservation ladle for transporting molten steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321513448.4U CN220073254U (en) | 2023-06-14 | 2023-06-14 | A heat preservation ladle for transporting molten steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220073254U true CN220073254U (en) | 2023-11-24 |
Family
ID=88815064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321513448.4U Active CN220073254U (en) | 2023-06-14 | 2023-06-14 | A heat preservation ladle for transporting molten steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220073254U (en) |
-
2023
- 2023-06-14 CN CN202321513448.4U patent/CN220073254U/en active Active
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| GR01 | Patent grant |