CN220689807U - Copper smelting side-blown converter flue top cap device - Google Patents
Copper smelting side-blown converter flue top cap device Download PDFInfo
- Publication number
- CN220689807U CN220689807U CN202320695646.0U CN202320695646U CN220689807U CN 220689807 U CN220689807 U CN 220689807U CN 202320695646 U CN202320695646 U CN 202320695646U CN 220689807 U CN220689807 U CN 220689807U
- Authority
- CN
- China
- Prior art keywords
- main body
- body supporting
- top cover
- modules
- flue
- 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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Links
- 238000003723 Smelting Methods 0.000 title claims abstract description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 20
- 239000010949 copper Substances 0.000 title claims abstract description 20
- 238000001816 cooling Methods 0.000 claims abstract description 18
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000003546 flue gas Substances 0.000 claims abstract description 15
- 239000000498 cooling water Substances 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000005266 casting Methods 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000011819 refractory material Substances 0.000 claims abstract description 4
- 239000000779 smoke Substances 0.000 claims description 2
- 238000009991 scouring Methods 0.000 abstract description 5
- 230000008602 contraction Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000004901 spalling Methods 0.000 abstract description 2
- 230000009970 fire resistant effect Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 244000261422 Lysimachia clethroides Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 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
- Y02P10/25—Process efficiency
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model discloses a top cover device of a copper smelting side-blown furnace flue, which comprises a plurality of main body supporting modules, wherein the main body supporting modules are assembled together to form a top cover main body, are built above the flue and are connected with a boiler; one surface of each main body supporting module, namely the side contacting with the flue gas, is provided with V-shaped grabbing nails, and refractory casting materials are cast between the main body supporting modules and the V-shaped grabbing nails, so that each main body supporting module is connected with a boiler by refractory materials; the other surface of each main body supporting module, namely the non-contact flue gas side, is provided with a plurality of square water-cooling buckling pipes which can be connected with the cooling water pipes to cool the water. The copper smelting side-blown furnace flue top cover device can rapidly emit heat into the air through the square water-cooling buckling pipe, so that the overhigh temperature is effectively avoided; the refractory casting material is fixed through V-shaped grabbing nails, so that the spalling caused by flue gas scouring or expansion and contraction can be prevented; the main body supporting modules are connected by bolts, cooling water of each module is independently supplied, and the disassembly and the maintenance are simple and convenient.
Description
Technical Field
The utility model belongs to the technical field of nonferrous metal smelting, and particularly relates to a flue top cover device of a copper smelting side-blowing furnace.
Background
At present, the flue structure of the copper smelting furnace can be divided into four types of gooseneck type, straight-through type and cover type flues. The existing side-blown furnace flue generally adopts a straight-through flue, which is often faced with the problems of pipe explosion, burning-through and the like caused by flushing the flue and a boiler radiation part with high-temperature flue gas or dust, and seriously affects the process continuity.
Disclosure of Invention
The utility model aims to provide a top cover device of a copper smelting side-blown furnace flue, which solves the problems of pipe explosion and burning-through caused by scouring of the side-blown furnace flue and can effectively ensure continuous production.
The utility model aims at realizing the following technical scheme:
the top cover device of the copper smelting side-blown furnace flue comprises a plurality of main body supporting modules 1, wherein the main body supporting modules 1 are assembled together to form a furnace top cover main body, are built above the flue and are connected with a boiler;
a plurality of V-shaped grabbing nails 2 are arranged on one surface of each main body supporting module 1, namely the side contacting with flue gas, and refractory casting materials 4 are cast between the main body supporting modules 1 and the V-shaped grabbing nails 2, so that each main body supporting module 1 is connected with a boiler by refractory materials;
the other surface of each main body supporting module 1, namely the non-contact flue gas side, is provided with a plurality of square water-cooling buckling pipes 3, and the square water-cooling buckling pipes 3 can be connected with a cooling water pipe so as to cool the cooling water pipe through water.
Further, the plurality of body support modules 1 are assembled together by connecting bolts 5.
Further, after 5 main body support modules 1 with rectangular sizes of 3.1 x 0.916m are connected, a furnace top cover main body front wall is formed; after 5 main body support modules 1 with rectangular sizes of 4.58 x 0.985m are connected, the top wall of the furnace top cover main body is formed; the side walls of the furnace top cover main body are formed by connecting 2 main body support modules 1 with trapezoid sizes of 0.6 (upper bottom) 1.1 (lower bottom) 3.1m with 2 main body support modules 1 with rectangle sizes of 1 x 3.1m and 2 main body support modules 1 with rectangle sizes of 1 x 4.4m, and the shape sizes of the left side wall and the right side wall are the same.
Further, the thickness of all the body support modules 1 is 0.35m.
Further, the V-shaped grab nails 2 are welded on the main body support module 1.
Further, a plurality of square water-cooling buckling pipes 3 are welded on the non-contact smoke side of the main body supporting module 1.
Compared with the prior art, the utility model has the beneficial effects that:
according to the flue top cover device of the copper smelting side-blown converter, heat can be rapidly dissipated into the air through the square water-cooling buckling pipe, and the overhigh temperature is effectively avoided; the refractory casting material is fixed through V-shaped grabbing nails, so that the spalling caused by flue gas scouring or expansion and contraction can be prevented; the main body supporting modules are connected by bolts, cooling water of each module is independently supplied, and the disassembly and the maintenance are simple and convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a top cover device of a flue of a copper smelting side-blown converter;
FIG. 2V is a schematic view of a staple;
FIG. 3 is a schematic structural view of a flue top cover device of the copper smelting side-blown converter;
FIG. 4 is a schematic view of the side wall of the main body of the stove top cover.
In the figure, 1, a main body supporting module 2.V is provided with a grabbing nail 3, a square water-cooling buckling pipe 4, a refractory casting material 5 and a connecting bolt.
Detailed Description
The utility model is further illustrated by the following examples:
the utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Meanwhile, in the description of the present utility model, the terms "first", "second", and the like are used only to distinguish the description, and are not to be construed as indicating or implying relative importance.
As shown in fig. 1-4, the top cover device of the copper smelting side-blown furnace flue comprises a plurality of main body supporting modules 1, wherein the main body supporting modules 1 are assembled together through connecting bolts 5 to form a top cover main body, and the top cover main body is built above the flue and connected with a boiler.
Specifically, 5 rectangular body support modules 1 with a size of 3.1×0.916m are connected to form the front wall of the furnace roof body. After 5 main body support modules 1 with rectangular sizes of 4.58 x 0.985m are connected, a top wall of the furnace roof main body is formed. The side walls of the furnace top cover main body are formed by connecting 2 main body support modules 1 with trapezoid sizes of 0.6 (upper bottom) 1.1 (lower bottom) 3.1m with 2 main body support modules 1 with rectangle sizes of 1 x 3.1m and 2 main body support modules 1 with rectangle sizes of 1 x 4.4m, and the shape sizes of the left side wall and the right side wall are the same. All the above-mentioned body support modules 1 have a thickness of 0.35m.
The fire-resistant boiler is characterized in that one surface of each main body supporting module 1, namely the side contacting with flue gas, is provided with a plurality of V-shaped grabbing nails 2, the V-shaped grabbing nails 2 are welded on the main body supporting modules 1 to play a role in fixing, and fire-resistant pouring materials 4 (not shown in the figure) are poured between the main body supporting modules 1 and the V-shaped grabbing nails 2, so that each main body supporting module 1 is connected with the boiler through fire-resistant materials. The refractory casting material 4 is fixed by V-shaped grabbing nails, so that the peeling caused by flue gas scouring or expansion and contraction can be prevented.
The other surface of each main body supporting module 1, namely the non-contact flue gas side, is welded with a plurality of square water-cooling buckling pipes 3, and the square water-cooling buckling pipes 3 can be connected with a cooling water pipe so as to enable the cooling water pipe to be cooled by water. The square water-cooling buckling pipe 3 can rapidly radiate heat into the air, so that the overhigh temperature is effectively avoided.
In the utility model, the main body supporting modules 1 are connected by adopting the connecting bolts 5, and cooling water of each module is independently supplied, so that the disassembly and the maintenance are simple and convenient.
The installation method comprises the following steps:
1. welding a plurality of V-shaped grab nails 2 on each main body supporting module 1;
2. pouring the refractory pouring material 4 between the main body supporting module 1 and the V-shaped grabbing nails 2, wherein the V-shaped grabbing nails 2 play a role in fixing the refractory pouring material 4;
3. after the refractory casting material 4 is completely cooled, welding a square water-cooling buckling pipe 3 on the other surface;
4. assembling and building each main body supporting module 1 above the flue by using a connecting bolt 5 so as to finally connect the main body supporting modules with the boiler;
5. the cooling water pipe is connected with the square water cooling buckling pipe 3 on each main body supporting module 1, so that the cooling water pipe is cooled by water.
The flue top cover device of the copper smelting side-blowing furnace can realize the functions of resisting flue gas scouring, preventing refractory casting materials from peeling, cooling rapidly, maintaining simply and conveniently and ensuring operation continuity.
Example 1
A top cover device of a copper smelting side-blown furnace flue comprises a furnace top cover main body consisting of 20 main body supporting modules 1, wherein the furnace top cover main body is built above the flue and is connected with a boiler.
Wherein, 5 main body support modules 1 with rectangular size of 3.1 x 0.916m are connected through connecting bolts 5 to form the front wall of the furnace top cover main body. The 5 main body support modules 1 with rectangular sizes of 4.58 x 0.985m are connected through connecting bolts 5 to form the top wall of the furnace roof main body. 2 main body support modules 1 with trapezoid sizes of 0.6 (upper bottom) 1.1 (lower bottom) 3.1m are connected with 2 main body support modules 1 with rectangle sizes of 1 x 3.1m and 2 main body support modules 1 with rectangle sizes of 1 x 4.4m through connecting bolts 5 to form the left side wall of the furnace top cover main body. 2 main body support modules 1 with trapezoid sizes of 0.6 (upper bottom) 1.1 (lower bottom) 3.1m are connected with 2 main body support modules 1 with rectangle sizes of 1 x 3.1m and 2 main body support modules 1 with rectangle sizes of 1 x 4.4m through connecting bolts 5 to form the right side wall of the furnace top cover main body. All the above-mentioned body support modules 1 have a thickness of 0.35m.
A plurality of V-shaped grabbing nails 2 are arranged on one surface, namely the side contacting with flue gas, of each main body supporting module 1, the V-shaped grabbing nails 2 are welded on the main body supporting modules 1 and play a role in fixing, and refractory casting materials 4 are poured between the main body supporting modules 1 and the V-shaped grabbing nails 2, so that each main body supporting module 1 is connected with a boiler through refractory materials.
The other surface of each main body supporting module 1, namely the non-contact flue gas side, is welded with a plurality of square water-cooling buckling pipes 3, and the square water-cooling buckling pipes 3 can be connected with a cooling water pipe so as to enable the cooling water pipe to be cooled by water.
Note that the above is only a preferred embodiment of the present utility model and the technical principle applied. It will be understood by those skilled in the art that the present utility model is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, while the utility model has been described in connection with the above embodiments, the utility model is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the utility model, which is set forth in the following claims.
Claims (6)
1. The utility model provides a copper smelting side-blown boiler flue top cap device which characterized in that: the boiler comprises a plurality of main body supporting modules (1), wherein the main body supporting modules (1) are assembled together to form a furnace top cover main body, are built above a flue and are connected with a boiler;
one surface of each main body supporting module (1), namely the side contacting with flue gas, is provided with a plurality of V-shaped grabbing nails (2), and refractory casting materials (4) are cast between the main body supporting modules (1) and the V-shaped grabbing nails (2), so that each main body supporting module (1) is connected with a boiler by refractory materials;
the other surface of each main body supporting module (1), namely the non-contact flue gas side, is provided with a plurality of square water-cooling buckling pipes (3), and the square water-cooling buckling pipes (3) can be connected with a cooling water pipe to enable the cooling water pipe to be cooled by water.
2. The copper smelting side-blown converter flue top cover device according to claim 1, wherein: the main body support modules (1) are assembled together through connecting bolts (5).
3. The copper smelting side-blown converter flue top cover device according to claim 1, wherein: the front wall of the furnace top cover main body is formed after 5 main body supporting modules (1) with rectangular sizes of 3.1 x 0.916m are connected; 5 main body support modules (1) with rectangular sizes of 4.58 x 0.985m are connected to form the top wall of the furnace top cover main body; 2 main body support modules (1) with trapezoid sizes of 0.6 x 1.1 x 3.1, 2 main body support modules (1) with rectangle sizes of 1 x 3.1 and 2 main body support modules (1) with rectangle sizes of 1 x 4.4m are connected to form side walls of the furnace top cover main body, and the shape and the size of the left side wall and the right side wall are the same.
4. A copper smelting side-blown converter flue header assembly according to claim 3, wherein: all the body support modules (1) have a thickness of 0.35m.
5. The copper smelting side-blown converter flue top cover device according to claim 1, wherein: the V-shaped grabbing nails (2) are welded on the main body supporting module (1).
6. The copper smelting side-blown converter flue top cover device according to claim 1, wherein: a plurality of square water-cooling buckling pipes (3) are welded on the non-contact smoke side of the main body supporting module (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320695646.0U CN220689807U (en) | 2023-04-03 | 2023-04-03 | Copper smelting side-blown converter flue top cap device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320695646.0U CN220689807U (en) | 2023-04-03 | 2023-04-03 | Copper smelting side-blown converter flue top cap device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220689807U true CN220689807U (en) | 2024-03-29 |
Family
ID=90405902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320695646.0U Active CN220689807U (en) | 2023-04-03 | 2023-04-03 | Copper smelting side-blown converter flue top cap device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220689807U (en) |
-
2023
- 2023-04-03 CN CN202320695646.0U patent/CN220689807U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |