CN113333727A - Improved structure's package wall brick masonry structure - Google Patents
Improved structure's package wall brick masonry structure Download PDFInfo
- Publication number
- CN113333727A CN113333727A CN202110749626.2A CN202110749626A CN113333727A CN 113333727 A CN113333727 A CN 113333727A CN 202110749626 A CN202110749626 A CN 202110749626A CN 113333727 A CN113333727 A CN 113333727A
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- CN
- China
- Prior art keywords
- wall
- brick
- bricks
- ladle
- layer
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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
- B22D41/02—Linings
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The invention is suitable for the technical field of metallurgy, and provides a ladle wall brick masonry structure with improved structure, which comprises a ladle wall shell, a permanent layer and a bottom layer pouring material, and also comprises: the wall wrapping mechanism is installed in the permanent layer and comprises a fit component and a connecting component, the fit component is used for preventing molten iron from entering a connecting seam of the wall wrapping bricks, and the connecting component is used for improving the connecting stability of each layer of wall wrapping bricks; and the joint piece is arranged in the ladle wall shell and used for preventing the molten iron from impacting a connecting gap between the ladle wall brick and the ladle bottom brick during pouring. The agree with subassembly that sets up on the package wall brick makes every layer of package wall brick sealing connection all, prevents that molten iron infiltration from wrapping in the connecting gap of wall brick when the molten iron pours into in the package wall shell, and the coupling assembling that sets up on the package wall brick makes every package wall brick fixed connection all, prevents that the buoyancy effect that the molten iron produced makes package wall brick from the interior landing of brickwork.
Description
Technical Field
The invention belongs to the technical field of metallurgy, and particularly relates to a ladle wall brick masonry structure with an improved structure.
Background
The ladle is an important thermal equipment in metallurgical industry, and mainly plays a role in receiving, transferring, refining and pouring molten iron. With the rapid development and technical progress of the metallurgical industry, the function of the ladle is increasingly remarkable and the ladle is increasingly functionalized. The performance of the ladle not only directly influences the smelting process and the steel quality, but also has important influence on economic benefit and production safety.
The prior proposal of application No. 201720206641.1 is that the wall-wrapping working layer is built by a plurality of wall-wrapping bricks. The wall covering bricks at the bottom layer are starting bricks, the lower building surfaces of the starting bricks are horizontally arranged and point to the right direction along the left side in the figure, and the upper building surfaces are obliquely arranged downwards; the wall covering brick at the top layer is a top covering brick; the wall-wrapping brick between the start-up brick and the top-wrapping brick is of a parallelepiped structure, and the upper masonry surface and the lower masonry surface are both obliquely arranged downwards along the direction from the left side to the right side in the figure. The scheme is to solve the problem that molten iron permeates into the brick wall and falls off from the brick wall.
However, when molten iron is poured into the ladle shell, the molten iron impacts gaps between the step bricks and the ladle bottom bricks, so that molten iron permeates into gap connecting seams between the step bricks and the ladle bottom bricks, and the upper masonry surface and the lower masonry surface are obliquely arranged downwards, so that the problem that the molten iron permeates into the ladle wall bricks and falls off from the ladle wall bricks can not be completely solved.
Summary of the invention
The embodiment of the invention aims to provide a ladle wall brick masonry structure with an improved structure, and aims to solve the problem that when molten iron is injected into a ladle shell, the molten iron impacts gaps between a step brick and a ladle bottom brick, so that molten iron permeates into the gap connecting seam between the step brick and the ladle bottom brick, and the problem that the molten iron permeates into the ladle wall brick and the ladle wall brick falls off cannot be completely solved because the upper masonry surface and the lower masonry surface are arranged in a downward inclined manner.
The embodiment of the invention is realized in such a way that the ladle wall brick masonry structure with improved structure comprises a ladle wall outer shell, a permanent layer and bottom pouring materials, and also comprises:
the wall wrapping mechanism is installed in the permanent layer and comprises a fit component and a connecting component, the fit component is used for preventing molten iron from entering a connecting seam of the wall wrapping bricks, and the connecting component is used for improving the connecting stability of each layer of wall wrapping bricks; and
the joint piece is installed in the ladle wall shell and used for preventing the molten iron from impacting a connecting gap between the ladle wall brick and the ladle bottom brick during pouring.
According to the further technical scheme, the permanent layer is located on the inner side wall of the envelope wall shell, and the bottom layer pouring material is located in the envelope wall shell.
According to a further technical scheme, the fitting assembly comprises a wall covering brick which is arranged in a multilayer mode around the inner wall of the permanent layer, a wavy lower connecting surface is arranged on one side of the wall covering brick, an upper connecting surface corresponding to the outer contour of the lower connecting surface is arranged on the side, far away from the lower connecting surface, of the wall covering brick, and a top layer pouring material is arranged at one end, close to the opening of the wall covering shell, of the wall covering brick.
According to a further technical scheme, one end, close to the center of the envelope wall shell, of the upper connecting surface and the lower connecting surface is arranged obliquely towards the sealing end of the envelope wall shell.
Further technical scheme, coupling assembling includes the spread groove that the spread groove lateral wall set up, spread groove one side is kept away from to the spread groove brick is provided with the connecting block with spread groove profile phase meshing.
According to the technical scheme, the joint piece is a corner connecting wrapping brick arranged on a bottom pouring material, a wave-shaped corner connecting upper layer matched with a lower connecting surface is arranged on the corner connecting wrapping brick, a bottom brick contact surface is further arranged on the corner connecting wrapping brick, a plurality of bottom wrapping bricks are further arranged on the bottom pouring material, and the bottom wrapping bricks are connected with the bottom brick contact surface.
According to the further technical scheme, the included angle between the corner-connected wrapping brick and the wrapping wall brick at the bottom layer is set to be a protection arc.
According to the ladle wall brick masonry structure with the improved structure, when the ladle wall brick masonry structure is used, the engagement assemblies arranged on the ladle wall bricks enable each ladle wall brick to be hermetically connected, molten iron is prevented from permeating into connecting gaps of the ladle wall bricks when molten iron is injected into a ladle wall shell, the connecting assemblies arranged on the ladle wall bricks enable each ladle wall brick to be fixedly connected, the ladle wall bricks are prevented from sliding down from the masonry under the action of buoyancy generated by the molten iron, the molten iron cannot impact the connecting gaps of the ladle wall bricks and the ladle bottom bricks when the molten iron is injected into the ladle wall shell through the seam connecting pieces, and the risk that molten iron permeates into the connecting gaps of the ladle wall bricks and the ladle bottom bricks is reduced.
Drawings
FIG. 1 is a schematic structural view of a structurally improved brick masonry for a containment wall provided by an embodiment of the present invention;
FIG. 2 is an enlarged schematic structural diagram of A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a wall brick shown in FIG. 1 according to an embodiment of the present invention;
fig. 4 is a schematic front view of a partition brick in fig. 1 according to an embodiment of the present invention;
fig. 5 is a schematic top view of the enclosure brick shown in fig. 1 according to an embodiment of the present invention.
In the drawings: the wall-wrapped brick comprises a wall-wrapped shell 1, a permanent layer 2, a bottom layer pouring material 3, a bottom layer brick 4, a corner-connected brick 5, a bottom brick contact surface 501, a wave-shaped corner-connected upper layer 502, a protection arc 503, a wall-wrapped brick 6, an upper connecting surface 601, a lower connecting surface 602, a connecting groove 603, a connecting block 604 and a top layer pouring material 7.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, the present invention provides a structure-improved brick masonry structure for a double-walled container, which includes a double-walled outer shell 1, a permanent layer 2 and a bottom casting 3, and further includes:
the wall wrapping mechanism is installed in the permanent layer 2 and comprises a fit component and a connecting component, the fit component is used for preventing molten iron from entering a connecting seam of the wall wrapping bricks, and the connecting component is used for improving the connecting stability of each layer of wall wrapping bricks; and
the joint piece is installed in the ladle wall shell 1 and used for preventing a connecting gap between the ladle wall brick and the ladle bottom brick from being impacted when molten iron is poured.
In the embodiment of the invention, when the connecting device is used, the wall bricks of each layer are hermetically connected through the matching assemblies arranged on the wall bricks, molten iron is prevented from permeating into the connecting gaps of the wall bricks when molten iron is injected into the wall casing 1, the wall bricks of each layer are fixedly connected through the connecting assemblies arranged on the wall bricks, the wall bricks are prevented from sliding down from the interior of a masonry under the action of buoyancy generated by the molten iron, the molten iron cannot impact the connecting gaps of the wall bricks and the bottom bricks when the molten iron is injected into the wall casing 1 through the seam connecting pieces, and the risk of molten iron permeating into the connecting gaps of the wall bricks and the bottom bricks is reduced.
As shown in fig. 1, as a preferred embodiment of the present invention, the permanent layer 2 is located on the inner side wall of the envelope shell 1, and the bottom casting 3 is located in the envelope shell 1.
In the embodiment of the invention, the permanent layer 2 is positioned on the inner side wall of the envelope wall shell 1, and the bottom pouring material 3 is positioned in the envelope wall shell 1.
As shown in fig. 1, 3 and 4, as a preferred embodiment of the present invention, the fitting assembly includes a plurality of layers of enclosure bricks 6 surrounding the inner wall of the permanent layer 2, a wave-shaped lower connecting surface 602 is disposed on one side of the enclosure brick 6, an upper connecting surface 601 corresponding to the outer contour of the lower connecting surface 602 is disposed on one side of the enclosure brick 6 away from the lower connecting surface 602, and a top layer casting material 7 is disposed on one end of the enclosure brick 6 close to the opening of the enclosure housing 1.
In the embodiment of the invention, the upper connecting surface 601 and the lower connecting surface 602 arranged on the wall-covering brick 6 are in wave shape, so that the connecting surface between each layer of wall-covering bricks 6 is fully contacted, and two corners arranged on the upper connecting surface 601 and the lower connecting surface 602 are used for blocking the penetration of molten iron.
As shown in fig. 1, 3 and 4, as a preferred embodiment of the present invention, the upper connecting surface 601 and the lower connecting surface 602 are disposed at an inclined angle to the sealed end of the envelope housing 1 near the center of the envelope housing 1.
In the embodiment of the invention, one end of the upper connecting surface 601 and the lower connecting surface 602, which is close to the center of the ladle wall housing 1, inclines towards the bottom in the inclined ladle wall housing 1, so that the connecting gaps between the wall bricks 6 are prevented from being washed when molten iron is injected into the ladle wall housing 1, and the connecting stability of the wall bricks 6 is further improved.
As shown in fig. 1, 3 and 5, as a preferred embodiment of the present invention, the connecting assembly includes a connecting groove 603 provided on a side wall of the walling brick 6, and a connecting block 604 engaged with a contour of the connecting groove 603 is provided on a side of the walling brick 6 away from the connecting groove 603.
In the embodiment of the invention, the connecting grooves 603 and the connecting blocks 604 arranged on both sides of the wall covering bricks 6 are used for ensuring the connecting stability of each layer of wall covering bricks 6, preventing the wall covering bricks 6 from sliding relatively, and further preventing the wall covering bricks 6 from sliding off from the building blocks.
As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the joint is a corner-joining brick 5 disposed on a bottom-layer casting material 3, a wave-shaped corner-joining upper layer 502 matched with a lower connecting surface 602 is disposed on the corner-joining brick 5, a bottom-brick contact surface 501 is further disposed on the corner-joining brick 5, a plurality of bottom-layer bricks 4 are further disposed on the bottom-layer casting material 3, and the bottom-layer bricks 4 are connected to the bottom-brick contact surface 501.
In the embodiment of the invention, the corner-connected brick 5 is used as a connection point of the bottom layer brick 4 and the wall-connected brick 6, when molten iron is poured into the wall-connected shell 1, the molten iron impacts the bottom layer brick 4 and then contacts the wall-connected brick 6 after being buffered by the corner-connected brick 5, so that a gap between the wall-connected brick 6 and the bottom layer brick 4 is prevented from being impacted by the molten iron when the wall-connected brick 6 is directly connected with the bottom layer brick 4.
As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the corner-connected brick 5 is located at the included angle between the bottom layer brick 4 and the wall-covering brick 6 and is set as a protection circular arc 503.
In the embodiment of the present invention, the protection arc 503 is used to further improve the impact resistance of the corner brick 5.
The embodiment of the invention provides a bricklaying structure with improved structure, wherein an upper connecting surface 601 and a lower connecting surface 602 arranged on a wall brick 6 are in wave shape, so that the connecting surface between each layer of wall brick 6 is fully contacted, two corners arranged on the upper connecting surface 601 and the lower connecting surface 602 are used for blocking the penetration of molten iron, connecting grooves 603 and connecting blocks 604 arranged at two sides of the wall brick 6 are used for ensuring the connecting stability of each layer of wall brick 6 and preventing the wall bricks 6 from sliding relatively, so that the wall bricks 6 are prevented from sliding down from building blocks, corner-connected brick 5 is used as the connecting point of the bottom layer brick 4 and the wall brick 6, when molten iron is poured into a wall shell 1, the molten iron impacts the bottom layer brick 4 and then contacts with the wall brick 6 after being buffered by the corner-connected brick 5, so that the molten iron impacts the gap between the wall brick 6 and the bottom layer brick 4 when the wall brick 6 is directly connected with the bottom layer brick 4, the protection arc 503 is used to further improve the impact resistance of the angle-covered brick 5.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a wall brick masonry structure of package of institutional advancement, includes package wall shell, permanent layer and bottom pouring material, its characterized in that still includes:
the wall wrapping mechanism is installed in the permanent layer and comprises a fit component and a connecting component, the fit component is used for preventing molten iron from entering a connecting seam of the wall wrapping bricks, and the connecting component is used for improving the connecting stability of each layer of wall wrapping bricks; and
the joint piece is installed in the ladle wall shell and used for preventing the molten iron from impacting a connecting gap between the ladle wall brick and the ladle bottom brick during pouring.
2. The improved structure of a double-walled brick masonry structure according to claim 1 wherein the permanent layer is located on the inside wall of the double-walled shell and the sub-layer casting is located within the double-walled shell.
3. The improved structure of a brick masonry structure with a ladle wall as claimed in claim 1, wherein the fitting assembly comprises a plurality of layers of ladle wall bricks surrounding the inner wall of the permanent layer, one side of each ladle wall brick is provided with a wave-shaped lower connecting surface, one side of each ladle wall brick, far away from the lower connecting surface, is provided with an upper connecting surface corresponding to the outer contour of the lower connecting surface, and one end of each ladle wall brick, close to the opening of the ladle wall shell, is provided with top pouring material.
4. The improved structure of a brick masonry of containment walls according to claim 3 wherein the upper and lower attachment surfaces are inclined toward the sealed end of the containment wall shell adjacent the central end of the containment wall shell.
5. A structurally improved walling brick masonry structure according to claim 3 wherein the attachment assembly includes attachment grooves provided in the side walls of the walling bricks and attachment blocks are provided on the sides of the walling bricks remote from the attachment grooves to engage with the profiles of the attachment grooves.
6. The improved structure of a brick masonry structure according to claim 3, wherein the joints are corner-joining bricks arranged on bottom casting materials, the corner-joining bricks are provided with wave-shaped corner-joining upper layers matched with the lower connecting surfaces, bottom brick contact surfaces are further arranged on the corner-joining bricks, a plurality of bottom layer bricks are further arranged on the bottom casting materials, and the bottom layer bricks are connected with the bottom brick contact surfaces.
7. The improved structure of brick masonry structure according to claim 6, characterized in that the angle between the bottom layer brick and the wall brick is arranged to protect the arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110749626.2A CN113333727B (en) | 2021-07-02 | 2021-07-02 | Structure-improved wall-covered brick masonry structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110749626.2A CN113333727B (en) | 2021-07-02 | 2021-07-02 | Structure-improved wall-covered brick masonry structure |
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| Publication Number | Publication Date |
|---|---|
| CN113333727A true CN113333727A (en) | 2021-09-03 |
| CN113333727B CN113333727B (en) | 2023-06-09 |
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| CN202110749626.2A Active CN113333727B (en) | 2021-07-02 | 2021-07-02 | Structure-improved wall-covered brick masonry structure |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3635459A (en) * | 1968-02-29 | 1972-01-18 | Arrigo Mare | Refractory brick having oblique surface |
| EP0066566A1 (en) * | 1981-05-26 | 1982-12-08 | Stéphan PASEK & Cie, Société Anonyme | Brick, especially refractory brick for lining metallurgical vessels |
| EP0454653A1 (en) * | 1990-04-26 | 1991-10-30 | Recherches Et Developpements Desaar | Refractory block for the foot of the wall of a metalurgical vessel |
| CN1135391A (en) * | 1995-02-13 | 1996-11-13 | 印德莱斯科股份有限公司 | Improved buffering cushion for casting ladle |
| CN206550342U (en) * | 2017-03-03 | 2017-10-13 | 浙江自立高温科技有限公司 | A kind of brick building structure of improved containment wall of structure |
| CN206578289U (en) * | 2017-03-15 | 2017-10-24 | 浙江自立高温科技有限公司 | A kind of containment wall work improved ladle of Rotating fields |
| CN206662255U (en) * | 2017-04-12 | 2017-11-24 | 浙江自立高温科技有限公司 | A kind of masonry construction of ladle or ladle |
| CN206677166U (en) * | 2017-04-10 | 2017-11-28 | 浙江自立高温科技有限公司 | A kind of improved cast ladle of structure |
| CN108856689A (en) * | 2018-07-05 | 2018-11-23 | 郑州振东科技有限公司 | A kind of arc prefabricated section and the method using arc prefabricated section masonry permanent ladle layer |
| CN112024861A (en) * | 2020-08-06 | 2020-12-04 | 首钢京唐钢铁联合有限责任公司 | KR desulfurization ladle inside lining |
-
2021
- 2021-07-02 CN CN202110749626.2A patent/CN113333727B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3635459A (en) * | 1968-02-29 | 1972-01-18 | Arrigo Mare | Refractory brick having oblique surface |
| EP0066566A1 (en) * | 1981-05-26 | 1982-12-08 | Stéphan PASEK & Cie, Société Anonyme | Brick, especially refractory brick for lining metallurgical vessels |
| EP0454653A1 (en) * | 1990-04-26 | 1991-10-30 | Recherches Et Developpements Desaar | Refractory block for the foot of the wall of a metalurgical vessel |
| CN1135391A (en) * | 1995-02-13 | 1996-11-13 | 印德莱斯科股份有限公司 | Improved buffering cushion for casting ladle |
| CN206550342U (en) * | 2017-03-03 | 2017-10-13 | 浙江自立高温科技有限公司 | A kind of brick building structure of improved containment wall of structure |
| CN206578289U (en) * | 2017-03-15 | 2017-10-24 | 浙江自立高温科技有限公司 | A kind of containment wall work improved ladle of Rotating fields |
| CN206677166U (en) * | 2017-04-10 | 2017-11-28 | 浙江自立高温科技有限公司 | A kind of improved cast ladle of structure |
| CN206662255U (en) * | 2017-04-12 | 2017-11-24 | 浙江自立高温科技有限公司 | A kind of masonry construction of ladle or ladle |
| CN108856689A (en) * | 2018-07-05 | 2018-11-23 | 郑州振东科技有限公司 | A kind of arc prefabricated section and the method using arc prefabricated section masonry permanent ladle layer |
| CN112024861A (en) * | 2020-08-06 | 2020-12-04 | 首钢京唐钢铁联合有限责任公司 | KR desulfurization ladle inside lining |
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| Publication number | Publication date |
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| CN113333727B (en) | 2023-06-09 |
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