CN213543229U - Slag cleaning port device for copper smelting rotary converter - Google Patents
Slag cleaning port device for copper smelting rotary converter Download PDFInfo
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- CN213543229U CN213543229U CN202022794614.5U CN202022794614U CN213543229U CN 213543229 U CN213543229 U CN 213543229U CN 202022794614 U CN202022794614 U CN 202022794614U CN 213543229 U CN213543229 U CN 213543229U
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- copper smelting
- petticoat pipe
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Abstract
The utility model provides a slag clearance mouth device for copper smelting rotation converter, includes the water-cooling petticoat pipe, and the converter fire door is connected to the entry end of water-cooling petticoat pipe, and the exit end connects the deposit room, the water-cooling petticoat pipe is the chevron shape, includes slope water jacket, slope water jacket and side water jacket down, constitutes the flue that rises earlier and descend again, and the water-cooling petticoat pipe distributes from the front to the back, from the top down and has a certain amount of water distribution mouth and vaporized steam pipeline, goes up the slope water jacket and is equipped with the clearance mouth with the side water jacket in the region above the slope water jacket hookup location, and the vaporized steam pipeline of clearance mouth position establishes to the dod. The utility model discloses compensate the design defect that traditional water-cooling petticoat pipe coking can't be cleared up, eliminated because of the coking too big, too much pound the hidden danger of bad equipment, stopped the bodily injury accident that probably arouses, become the danger source that the burnt piece high altitude falls controllable, the risk reduces by a wide margin.
Description
Technical Field
The utility model relates to a converter equipment technical field is smelted to the copper, especially relates to a sediment clearance mouthful device for rotation converter is smelted to copper.
Background
At present, rotary converters of domestic large copper nonferrous smelting enterprises are all matched with water-cooling smoke hoods, and the rotary converters have the advantages that flowing cooling water is arranged inside the water-cooling smoke hoods, the temperature is controllable, the problems that the smoke hoods are burnt through due to copper slag splashing or overhigh smoke temperature and seriously deformed can not occur, the high temperature resistance of water-cooling smoke hood equipment is well received by customers, but the rotary converters have the defects that the lower part of an inlet water jacket of the water-cooling smoke hood is close to a converter body, large coking can be easily formed, the large coking can not be cleaned, the equipment such as a metal hose, a wind eye and a pneumatic fire door of the converter body can be damaged due to sliding of the large coking, and even the.
The reasons for coking and large coke block sliding on the water-cooling smoke hood are that the furnace condition is poor in the copper smelting process, air supply, furnace body rotation, copper matte adding, cold charge adding and other operations are performed, the lower part of the water-cooling smoke hood is close to the furnace body, part of high-temperature copper slag-containing water is inevitably sprayed onto an inlet water jacket, splashed substances and high-temperature dust (the smoke temperature is about 1200 ℃) are easy to gather during converter slagging and copper making production, and the water jacket keeps low temperature due to the internal cooling water of the water-cooling smoke hood, and the water jacket can naturally slide when the coke block is excessively accumulated after expansion with heat and contraction with cold. If the large blocks of cokes slip off, the large blocks of cokes hit a furnace body and a pneumatic fire damper, equipment accidents can be caused, and production stop can be caused. Therefore, the converter needs to be cleaned frequently in the production process, and the large coking at the inlet water jacket is avoided as much as possible.
The coking has the demand of carrying out daily clearance in order to prevent that the burnt piece from smashing equipment at ordinary times in the production process, after the discovery forms bold coking, for avoiding damaging equipment and causing the accident, present mode is to clear up with stove mouth descaling machine configuration customization elongated gun drill, but because the span is far away, the operation position is higher, the field of vision is restricted, many people of needs command the cooperation, and stove mouth temperature is high, easily burn out stove mouth machine oil pipe, elongated gun drill also has the risk of dropping, there are hidden danger and inconvenience in stove mouth descaling machine operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of above-mentioned current device, provide a sediment clearance mouthful device for rotation converter is smelted to copper, can replace the operation work that the clearance scheme was beaten to fire door descaling machine borer, furthest's solution the stealthy accident of equipment and because of the burnt piece that drops and the personal injury accident that the clearance burnt piece period that drops probably causes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a slag clearance mouth device for copper smelting rotation converter, includes the water-cooling petticoat pipe, and the converter fire door is connected to the entry end of water-cooling petticoat pipe, and the exit end connects the deposit room, the water-cooling petticoat pipe is the chevron shape, includes slope water jacket, slope water jacket and side water jacket down, constitutes the flue that rises earlier and descend again, and the water-cooling petticoat pipe distributes from the front to the back, from the top down and has a certain amount of water distribution mouth and vaporized steam pipeline, goes up the slope water jacket and is equipped with the clearance mouth with the side water jacket in the region above the slope water jacket hookup location, and the vaporized steam pipeline of clearance mouth position establishes to the dod. The water distribution system allows water to enter each area of the water-cooling smoke hood, and sufficient cooling is achieved. Change the water distribution pipeline through dodging the pipe and move towards and let the side water cover have sufficient space to add the copper slag clearance mouth, this position makes things convenient for the operative employee to carry out copper slag coking clearance operation to the slope water jacket at the clearance time of going out copper or stopping wind, and can close this clearance mouth rapidly when will advance copper and air supply, avoids the flue gas to emerge, and the clearance process is that the personnel stand and operate on the cat ladder clearance platform of clearance mouth one side.
Preferably, the cleaning opening is positioned on one side of the upper slope water jacket in the area above the connecting position of the upper slope water jacket and the lower slope water jacket, because the coke blocks are mainly concentrated on one side of the upper slope water jacket.
Preferably, the cleaning port comprises a frame and a door which are fixed on the side water jacket, the door is connected with one side of the frame through a rotating shaft assembly, and a bolt assembly is arranged at the upper position and the lower position of the other side of the frame. The opening and closing of the cleaning port is realized.
Preferably, a handle is arranged on one side of the door, which is far away from the rotating shaft assembly.
Preferably, an observation port is arranged on the side water jacket above the inlet end at the front part of the water-cooling smoke hood.
Preferably, a plurality of access holes are formed in the side water jacket at the rear part of the water-cooling smoke hood.
Preferably, the number of the access openings is two, and the access openings are respectively positioned above the front end and the rear end of the downward slope water jacket. The two access holes are used for building frames for coke cleaning when the converter is shut down for major repair, coking at the water jacket of the downward slope only falls into the ash bucket of the outlet settling chamber, and a large amount of coking only needs to be cleaned during the shutdown and maintenance of the converter, so that the production is not influenced.
The beneficial effects of the utility model reside in that: 1. the slag cleaning port and the water jacket reasonably coexist, and the copper slag cleaning port is additionally arranged while the function of the water jacket is kept, so that the copper slag cleaning production process of the converter is improved;
2. the coking device has the advantages that the coking device is convenient to clean coking in daily life, reduces the difficulty of cleaning coking, avoids forming large coking blocks, reduces the maintenance cost of equipment, improves the production stability, and has certain economic benefit;
3. the design defect that the coking of the traditional water-cooling smoke hood cannot be cleaned is overcome, the traditional operation scheme of the drill rod cleaning of the furnace mouth cleaning machine is replaced, the hidden danger that equipment is damaged due to too large coking and too much coking is eliminated, and the risk that a wind eye tee joint, a metal hose, a pneumatic fire door, a wind eye machine and the like are damaged by smashing is eliminated;
4. the problem of the stealthy accident of equipment and because of the burnt piece that drops and the personal injury accident that the clearance burnt piece period that drops probably causes is solved to furthest, becomes the danger source that burnt piece high altitude falls controllable, and the risk reduces by a wide margin.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an enlarged schematic view at a in fig. 1.
The main elements in the figures are symbolically illustrated: 1. an upper slope water jacket; 2. a down slope water jacket; 3. a side water jacket; 4. a water distribution port; 5. a boil-off vapor line; 6. cleaning the opening; 6.1, a frame; 6.2, a door; 6.3, a rotating shaft component; 6.4, a bolt component; 6.5, a handle; 7. an avoidance tube; 8. a viewing port; 9. an access hole; 100. and (4) rotating the furnace.
Detailed Description
The invention will be further explained by means of the following description and the attached drawings.
The implementation mode is as follows: as shown in figure 1, the slag cleaning port device for the rotary converter for copper smelting comprises a water-cooling smoke hood, wherein the inlet end of the water-cooling smoke hood is connected with a converter port 100 of the converter, the outlet end of the water-cooling smoke hood is connected with a settling chamber, the water-cooling smoke hood is in a herringbone shape and comprises an upper slope water jacket 1, a lower slope water jacket 2 and a side water jacket 3, a flue which ascends firstly and then descends is formed, a certain number of water distribution ports 4 and vaporization steam pipelines 5 are distributed on the water-cooling smoke hood from front to back and from top to bottom, a cleaning port 6 is arranged on the side water jacket 3, above the upper slope water jacket 1 and the lower slope water jacket 2, of which the upper region is deviated from one side of the upper slope water jacket 1, and the vaporization steam pipeline 5.
Wherein, be equipped with viewing aperture 8 on the side water jacket 3 of water-cooling petticoat pipe front portion entry end top, be equipped with two access holes 9 on the side water jacket 3 at water-cooling petticoat pipe rear portion, be located the top position of 2 front ends of downhill path water jackets and rear end respectively.
As shown in fig. 2, the cleaning opening 6 includes a frame 6.1 fixed on the side water jacket 3 and a door 6.2, the door 6.2 is connected with one side of the frame 6.1 through a rotating shaft assembly 6.3, a bolt assembly 6.4 is arranged at the upper and lower positions of the other side of the frame 6.1, and a handle 6.5 is arranged at one side of the door 6.2 far away from the rotating shaft assembly 6.3.
The above description is only the specific embodiments of the present invention, but the structural features of the present invention are not limited thereto, the present invention can be used in similar products, and any person skilled in the art is in the field of the present invention, and all the changes or modifications made are covered by the claims of the present invention.
Claims (7)
1. The utility model provides a sediment clearance mouthful device for rotation converter is smelted to copper, includes the water-cooling petticoat pipe, converter (100) fire door is connected to the entry end of water-cooling petticoat pipe, and the subsider, its characterized in that are connected to the exit end: the water-cooling smoke hood is of a herringbone shape and comprises an upper slope water jacket (1), a lower slope water jacket (2) and side water jackets (3), a smoke channel which ascends firstly and then descends is formed, a certain number of water distribution ports (4) and vaporization steam pipelines (5) are distributed on the water-cooling smoke hood from front to back and from top to bottom, cleaning ports (6) are formed in the side water jackets (3) above the connecting positions of the upper slope water jacket (1) and the lower slope water jacket (2), and the vaporization steam pipelines (5) at the positions of the cleaning ports (6) are set to be C-shaped avoidance pipes (7).
2. The slag cleaning port device for the rotary copper smelting converter according to claim 1, which is characterized in that: the cleaning opening (6) is positioned on one side of the upper slope water jacket (1) in the area above the connecting position of the upper slope water jacket (1) and the lower slope water jacket (2).
3. The slag cleaning port device for the rotary converter for copper smelting according to claim 1 or 2, characterized in that: the cleaning opening (6) comprises a frame (6.1) and a door (6.2) which are fixed on the side water jacket (3), the door (6.2) is connected with one side of the frame (6.1) through a rotating shaft component (6.3), and a bolt component (6.4) is arranged at the upper position and the lower position of the other side of the frame (6.1).
4. The slag cleaning port device for the rotary copper smelting converter according to claim 3, characterized in that: and a handle (6.5) is arranged on one side of the door (6.2) far away from the rotating shaft component (6.3).
5. The slag cleaning port device for the rotary copper smelting converter according to claim 1, which is characterized in that: and an observation port (8) is arranged on the side water jacket (3) above the front inlet end of the water-cooling smoke hood.
6. The slag cleaning port device for the rotary copper smelting converter according to claim 1, which is characterized in that: and a plurality of access holes (9) are formed in the side water jacket (3) at the rear part of the water-cooling smoke hood.
7. The slag cleaning port device for the rotary copper smelting converter according to claim 6, characterized in that: the number of the access holes (9) is two, and the access holes are respectively positioned above the front end and the rear end of the downslope water jacket (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022794614.5U CN213543229U (en) | 2020-11-27 | 2020-11-27 | Slag cleaning port device for copper smelting rotary converter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022794614.5U CN213543229U (en) | 2020-11-27 | 2020-11-27 | Slag cleaning port device for copper smelting rotary converter |
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| CN213543229U true CN213543229U (en) | 2021-06-25 |
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| CN202022794614.5U Active CN213543229U (en) | 2020-11-27 | 2020-11-27 | Slag cleaning port device for copper smelting rotary converter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114636316A (en) * | 2022-03-14 | 2022-06-17 | 苏州海陆重工股份有限公司 | Waste heat recovery system matched with HISMELT smelting reduction iron-making system |
-
2020
- 2020-11-27 CN CN202022794614.5U patent/CN213543229U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114636316A (en) * | 2022-03-14 | 2022-06-17 | 苏州海陆重工股份有限公司 | Waste heat recovery system matched with HISMELT smelting reduction iron-making system |
| CN114636316B (en) * | 2022-03-14 | 2024-01-26 | 苏州海陆重工股份有限公司 | Waste heat recovery system matched with HISMELT smelting reduction ironmaking system |
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