CN220724227U - Copper column cooler capable of repeatedly pressing materials - Google Patents
Copper column cooler capable of repeatedly pressing materials Download PDFInfo
- Publication number
- CN220724227U CN220724227U CN202322402308.6U CN202322402308U CN220724227U CN 220724227 U CN220724227 U CN 220724227U CN 202322402308 U CN202322402308 U CN 202322402308U CN 220724227 U CN220724227 U CN 220724227U
- Authority
- CN
- China
- Prior art keywords
- cooling
- grouting pipe
- grouting
- pipe
- cooling column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 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
- 239000000463 material Substances 0.000 title claims abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 96
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000007373 indentation Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 14
- 238000005253 cladding Methods 0.000 abstract description 10
- 239000011440 grout Substances 0.000 abstract description 9
- 239000000498 cooling water Substances 0.000 description 12
- 239000002002 slurry Substances 0.000 description 8
- 238000003466 welding Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a copper column cooler capable of repeatedly pressing in materials, which comprises a cooling column main body, a grouting seat, a first grouting pipe, a second grouting pipe and a cooling coil pipe, wherein the cooling column main body comprises a barrel, one end of the barrel is plugged by a front baffle, and the other end of the barrel is plugged by a rear baffle; the first grouting pipe is positioned in the cylinder body and is arranged along the axial direction of the cylinder body, and the front end and the rear end of the first grouting pipe respectively penetrate through the front baffle and the rear baffle; the cooling coil is positioned in the cylinder body and sleeved on the first grouting pipe, the cylinder body is provided with a water inlet and a water outlet, one end of the cooling coil is connected with the water inlet, and the other end of the cooling coil is connected with the water outlet. This application is through changing water inlet, play water layout mode, increases first grout pipe simultaneously for the thick liquids can carry out effective cladding with the cooling column main part, and cooling column main part outer wall cladding thick liquids can promote heat resistance, and then promotes the life of cooling column.
Description
Technical Field
The utility model relates to the technical field of blast furnace cooling accessories, in particular to a copper column cooler capable of repeatedly pressing materials.
Background
In order to improve the service life of the blast furnace, a plurality of pressing holes are drilled in the cooling wall of the blast furnace, copper column coolers are plugged into the pressing holes, the insertion depth of the copper column coolers is more than 52% of the thickness of the cooling wall, and circulating cooling water is injected into the copper column coolers, so that the temperature of the furnace wall of the blast furnace can be reduced, and the purpose of prolonging the service life is achieved.
Patent No. 022359141, a blast furnace cooling column, this blast furnace cooling column comprises cooling column main part, cooling tube and grout seat several parts, the grout seat welds in the cooling column main part, the cooling tube dress is in the cooling column main part, the cooling column main part is by cooling column steel cylinder, cooling column copper room, hydroecium lid and the stifled several welding of main part form, there is the inlet tube on the cooling column steel cylinder, the cooling tube is by outlet pipe and the threaded connection for the spiral pipe that intakes forms, there is left-hand T type screw thread on the spiral pipe excircle that intakes, outlet pipe and the stifled hole of main part are close to be joined in marriage, and weld firmly. The fixed grouting seat is provided with a grouting pipe and an air outlet plug.
In the above application, the cooling water enters the cooling cavity of the cooling column main body through the water inlet pipe, enters the water outlet pipe through the water inlet spiral pipe, and is discharged from the cooling column main body through the water outlet pipe, so that the cooling water is cooled in a circulating way. The flange on the grouting seat is used for welding the cooling column and the furnace shell of the blast furnace cooling wall. When the cooling column is installed, one end of the cooling column, which is provided with the water chamber cover, is inserted into the pressing hole through the furnace shell hole, slurry injected into the grouting pipe enters into a gap between the outer wall of the main body of the cooling column and the furnace shell hole through the grouting seat, and the joint is sealed through the slurry.
The thick liquids that above-mentioned structure was injected can only enter into in the clearance between cooling column main part outer wall and the stove outer covering hole, and thick liquids can't carry out effective cladding with cooling column main part outer wall, and cooling column main part outer wall cladding thick liquids can promote heat resistance, and then promotes cooling column's life. In order to further improve the service life of the cooling column, the inventor carries out structural improvement on the existing cooling column, the slurry can effectively wrap the cooling column after the structural improvement, the heat-resistant strength of the cooling column is improved, and then the service life of the cooling column is prolonged.
Disclosure of Invention
The utility model provides a copper column cooler capable of repeatedly pressing materials in against the defects of the prior art.
The utility model provides a copper column cooler capable of repeatedly pressing in a material, which comprises a cooling column main body, a grouting seat, a first grouting pipe, a second grouting pipe and a cooling coil pipe, wherein the cooling column main body comprises a cylinder body, one end of the cylinder body is plugged by a front baffle, and the other end of the cylinder body is plugged by a rear baffle; the first grouting pipe is positioned in the cylinder body and is arranged along the axial direction of the cylinder body, and the front end and the rear end of the first grouting pipe respectively penetrate through the front baffle and the rear baffle; the cooling coil is positioned in the cylinder body and sleeved on the first grouting pipe, the cylinder body is provided with a water inlet and a water outlet, one end of the cooling coil is connected with the water inlet, and the other end of the cooling coil is connected with the water outlet.
Preferably, the grouting seat is welded and fixed with the cooling column main body, the second grouting pipe is connected with the grouting seat, the slurry injected into the second grouting pipe enters into a gap between the outer wall of the cooling column main body and the furnace shell hole through the grouting seat, and the joint is sealed through the slurry. The second grouting pipe and the grouting seat are all in the existing structural form.
Preferably, the water inlet and the water outlet are relatively positioned at two sides of the cylinder respectively. Cooling water enters the cooling coil pipe through the water inlet, is discharged through the water outlet after circulating through the cooling coil pipe, namely, the cooling water enters from the front end of the cylinder body, circulates to the rear end of the cylinder body, circulates to the front end from the rear end, is discharged through the water outlet at the front end, and achieves cooling through cooling water circulation heat transfer to the cylinder body.
Preferably, the first grouting pipe is welded and fixed with the front baffle, and the first grouting pipe is welded and fixed with the rear baffle.
Preferably, the front end of the first grouting pipe extends out of the front baffle, and the rear end of the first grouting pipe is flush with the outer wall of the rear baffle.
Preferably, the grouting seat is provided with a flange for welding the cooling column main body and the furnace shell of the blast furnace cooling wall.
Preferably, the cooling column main body is made of red copper.
The beneficial effects of the utility model are as follows:
1. this application is through changing water inlet, play water layout mode, increases first grout pipe simultaneously for the thick liquids can carry out effective cladding with the cooling column main part, and cooling column main part outer wall cladding thick liquids can promote heat resistance, and then promotes the life of cooling column.
2. Cooling water enters the cooling coil pipe through the water inlet, is discharged through the water outlet after circulating through the cooling coil pipe, namely, the cooling water enters from the front end of the cylinder body, circulates to the rear end of the cylinder body, circulates to the front end from the rear end, is discharged through the water outlet at the front end, and achieves cooling through cooling water circulation heat transfer to the cylinder body.
3. The slurry is pressed in through the first grouting pipe, cracks and cavities in the blast furnace lining are densely filled by using the pressing-in material, the surface of the blast furnace lining is repaired to form a new composite high-strength furnace lining, after the first grouting pipe is installed and pressed in once, the first grouting pipe is dredged, the pressing-in material can be regularly and repeatedly pressed in for a plurality of times, and the surface of the furnace lining is repaired, so that the purposes of maintaining the effective working state of the blast furnace lining, reducing the temperature of a blast furnace shell and prolonging the service life of the blast furnace are achieved.
Drawings
FIG. 1 is a cross-sectional view of the present utility model;
the figure shows:
1. the grouting device comprises a grouting seat, 2, a flange, 3, a second grouting pipe, 4, a cylinder, 5, a rear baffle, 6, a first grouting pipe, 7, a cooling coil, 8, a water inlet, 9, a water outlet, 10 and a front baffle.
Detailed Description
In order to clearly illustrate the technical characteristics of the scheme, the scheme is explained below through a specific embodiment.
As shown in fig. 1, the present utility model comprises a cooling column body including a cylinder body 4, one end of the cylinder body 4 being blocked by a front baffle 10, and the other end being blocked by a rear baffle 5, a grout seat 1, a first grout pipe 6, a second grout pipe 3 and a cooling coil 7. The first grouting pipe 6 is located inside the cylinder 4 and arranged along the axial direction of the cylinder 4, and the front end and the rear end of the first grouting pipe 6 respectively penetrate through the front baffle 10 and the rear baffle 5. The cooling coil 7 is positioned in the cylinder 4 and sleeved on the first grouting pipe 6, the cylinder 4 is provided with a water inlet 8 and a water outlet 9, one end of the cooling coil 7 is connected with the water inlet 8, and the other end is connected with the water outlet 9.
In this embodiment, the grouting seat 1 is welded to the cooling column body, the second grouting pipe 3 is connected to the grouting seat 1, and the slurry injected into the second grouting pipe 3 enters into the gap between the outer wall of the cooling column body and the furnace shell hole through the grouting seat 1, and the joint is sealed by the slurry. The second grouting pipe 3 and the grouting seat 1 are both in the existing structural form.
In this embodiment, the water inlet 8 and the water outlet 9 are located on two opposite sides of the cylinder 4. Cooling water enters the cooling coil pipe 7 through the water inlet 8, is discharged through the water outlet 9 after being circulated through the cooling coil pipe 7, namely, the cooling water enters from the front end of the cylinder body 4 and circulates to the rear end of the cylinder body 4, then circulates to the front end from the rear end, is discharged through the water outlet 9 at the front end, and achieves cooling through cooling water circulation and heat transfer to the cylinder body 4.
In this embodiment, the first grouting pipe 6 is welded to the front baffle 10, and the first grouting pipe 6 is welded to the rear baffle 5. Further, the front end of the first grouting pipe 6 extends out of the front baffle 10, so that the connection of grouting materials is facilitated, and the rear end of the first grouting pipe 6 is flush with the outer wall of the rear baffle 5.
In the present embodiment, a flange 2 is provided on the grouting seat 1, and the flange 2 is used for welding the cooling column main body and the furnace shell of the blast furnace cooling wall.
In this embodiment, the cooling column body is made of red copper.
When specifically using, this application mounting means is the same with original cooling column mounting means, goes into blast furnace cooling wall with the cooling plunger and presses into downthehole, with cooling column installation fixed back, through the thick liquids of first grout pipe 6 injection, thick liquids are discharged from the cooling column rear end and make the thick liquids diffusion through the cooperation with the cooling wall, and the thick liquids of diffusion carries out effective cladding with the cooling column main part, and cooling column main part outer wall cladding thick liquids can promote heat resistance, and then promotes the life of cooling column.
This application is through changing water inlet, play water layout mode, increases first grout pipe 6 simultaneously for the thick liquids can carry out effective cladding with the cooling column main part, and cooling column main part outer wall cladding thick liquids can promote heat resistance, and then promotes the life of cooling column.
Of course, the above description is not limited to the above examples, and the technical features of the present utility model that are not described may be implemented by or by using the prior art, which is not described herein again; the above examples and drawings are only for illustrating the technical scheme of the present utility model and not for limiting the same, and the present utility model has been described in detail with reference to the preferred embodiments, and it should be understood by those skilled in the art that changes, modifications, additions or substitutions made by those skilled in the art without departing from the spirit of the present utility model and the scope of the appended claims.
Claims (7)
1. The utility model provides a copper post cooler of repeatable indentation material which characterized in that: the cooling column comprises a cooling column body, a grouting seat, a first grouting pipe, a second grouting pipe and a cooling coil pipe, wherein one end of the cooling column body is plugged by a front baffle, and the other end of the cooling column body is plugged by a rear baffle; the first grouting pipe is positioned in the cylinder body and is arranged along the axial direction of the cylinder body, and the front end and the rear end of the first grouting pipe respectively penetrate through the front baffle and the rear baffle; the cooling coil is positioned in the cylinder body and sleeved on the first grouting pipe, the cylinder body is provided with a water inlet and a water outlet, one end of the cooling coil is connected with the water inlet, and the other end of the cooling coil is connected with the water outlet.
2. A repeatable pressed charge copper cylinder cooler according to claim 1, wherein: the grouting seat is welded and fixed with the cooling column main body, and the second grouting pipe is connected with the grouting seat.
3. A repeatable pressed charge copper cylinder cooler according to claim 2, wherein: the water inlet and the water outlet are oppositely and respectively positioned at two sides of the cylinder body.
4. A repeatable pressed charge copper cylinder cooler according to claim 1, wherein: the first grouting pipe is welded and fixed with the front baffle plate, and the first grouting pipe is welded and fixed with the rear baffle plate.
5. The repeatable press-fit copper cylinder cooler of claim 4, wherein: the front end of the first grouting pipe extends out of the front baffle, and the rear end of the first grouting pipe is flush with the outer wall of the rear baffle.
6. A repeatable pressed charge copper cylinder cooler according to claim 1, wherein: the grouting seat is provided with a flange.
7. A repeatable pressed charge copper cylinder cooler according to claim 1, wherein: the cooling column main body is made of red copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322402308.6U CN220724227U (en) | 2023-09-05 | 2023-09-05 | Copper column cooler capable of repeatedly pressing materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322402308.6U CN220724227U (en) | 2023-09-05 | 2023-09-05 | Copper column cooler capable of repeatedly pressing materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220724227U true CN220724227U (en) | 2024-04-05 |
Family
ID=90485744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322402308.6U Active CN220724227U (en) | 2023-09-05 | 2023-09-05 | Copper column cooler capable of repeatedly pressing materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220724227U (en) |
-
2023
- 2023-09-05 CN CN202322402308.6U patent/CN220724227U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7549463B1 (en) | Cooling panel for a furnace for producing iron or steel | |
| CN201266530Y (en) | Cooling apparatus | |
| CN206059701U (en) | A kind of water-cooled cable union joint | |
| CN220724227U (en) | Copper column cooler capable of repeatedly pressing materials | |
| CN101935723A (en) | Copper cooling wall with reinforced piping structure | |
| CN201785413U (en) | Copper stave with piping reinforcement structure | |
| CN101000216A (en) | Cover in cool-dregs middle cover and its manufacturing method | |
| CN204829845U (en) | Energy -saving boiler | |
| CN214458124U (en) | Oxygen-spraying tuyere small sleeve | |
| CN201751784U (en) | Hearth structure of isothermal smelting furnace for improving temperature uniformity of aluminum and aluminum alloy melts | |
| CN213803859U (en) | Blast furnace tuyere small sleeve with double-helix water channel | |
| CN210560536U (en) | Cast forging type tuyere medium sleeve | |
| CN208644353U (en) | A kind of argon-arc welding gun | |
| CN207087162U (en) | A kind of water-cooling system of U ribs internal welding machine | |
| CN201058876Y (en) | Modified blast furnace tuyere cover | |
| CN213869025U (en) | Prefabricated component sleeve grout material heat preservation device of assembled | |
| CN114319728B (en) | Hot-melt type steel bar connection grouting sleeve and construction method thereof | |
| CN213691233U (en) | Explosion-proof display screen with temperature protection | |
| CN216245590U (en) | Copper tile | |
| CN219346814U (en) | Duplex smoke tube for preventing fire tube scaling of fire tube type heating furnace | |
| CN210268227U (en) | Novel electric furnace pipe seat | |
| CN214842514U (en) | Air-cooled coal-injection oxygen lance | |
| CN219431942U (en) | Engine cylinder sleeve cooling device | |
| CN212770818U (en) | Converter feed opening device | |
| CN215597780U (en) | Electromagnetic heating organic heat carrier furnace body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |