CN217686617U - Eccentric apron of electric stove smelting equipment - Google Patents
Eccentric apron of electric stove smelting equipment Download PDFInfo
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- CN217686617U CN217686617U CN202221967171.8U CN202221967171U CN217686617U CN 217686617 U CN217686617 U CN 217686617U CN 202221967171 U CN202221967171 U CN 202221967171U CN 217686617 U CN217686617 U CN 217686617U
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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
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Abstract
The utility model belongs to the technical field of electric arc furnace (electric furnace) smelting equipment, and relates to an electric furnace smelting equipment eccentric cover plate. The eccentric apron of electric stove smelting equipment include apron frame (9), apron frame (9) inboard sets up the cooling water nest of tubes (1) of reciprocal bending, cooling water nest of tubes (1) one end is intake pipe (6), the cooling water nest of tubes (1) other end is outlet pipe (7), cooling water nest of tubes (1) middle part sets up water-cooling box (5), set up filler passageway (4) that permeate water-cooling box (5) on water-cooling box (5), set up water-cooling inlet tube (3) and water-cooling outlet pipe (8) on water-cooling box (5). The eccentric apron of equipment is smelted to electric stove, through institutional advancement, solve the excessive sediment of eccentric area, the brick cup corrodes seriously, the problem of caving in, promote wholeness ability and security.
Description
Technical Field
The utility model belongs to the technical field of electric arc furnace (electric stove) smelting equipment, more specifically say, relate to an eccentric apron of electric stove smelting equipment.
Background
The water-cooled cover plate in the eccentric area is one of the important furnace body devices of the ultrahigh-power electric arc furnace. On one hand, it is used as the water cooling part of the furnace body, and on the other hand, it is also used as the bearing body of the EBT oxygen lance and the filler brick cup. The commonly used eccentric cover plate brick cup supporting body is formed by welding a steel block with a filling hole in the middle, and the filling brick cup is directly stacked on the upper part of the steel block. In the actual use process, the steel block bearing the brick cup is continuously washed by the foam slag, so that the steel block is gradually eroded, gaps and holes are often formed in the steel block at the lower part of the packing brick cup in the middle and later stages of the furnace service, the slag overflow condition is generated, the steel block is completely flushed in serious conditions, the brick cup is eroded and collapsed, the normal feeding of the packing in the production process is influenced, the potential safety hazard exists, and the service life is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: aiming at the defects of the prior art, the eccentric cover plate of the electric furnace smelting equipment is simple in structure, effectively solves the problems of slag overflow in an eccentric area, serious erosion of a brick cup and collapse through the improvement of a cooling structure, and improves the overall performance and safety.
To solve the technical problem, the utility model discloses the technical scheme who takes does:
the utility model relates to an eccentric apron of electric stove smelting equipment, including the apron frame, the apron frame inboard sets up the cooling water nest of tubes of reciprocal bending, and cooling water nest of tubes one end is the mouth of pipe of intaking, and the cooling water nest of tubes other end is a mouth of pipe, and cooling water nest of tubes middle part sets up the water-cooling case, sets up the filler passageway that penetrates the water-cooling case on the water-cooling case, sets up water-cooling inlet tube and water-cooling outlet pipe on the water-cooling case.
The cooling water pipe group comprises a plurality of groups of cooling water pipes, each group of cooling water pipes comprises a plurality of short pipes, and one end head of each short pipe is connected with one end head of another short pipe through a connecting elbow.
The cover plate frame is arranged to be of a C-shaped structure.
A cavity part is arranged in the middle of a plurality of groups of cooling water pipes of the cooling water pipe group, and the water cooling tank is fixedly arranged above the cavity part.
The water inlet pipe orifice and the water outlet pipe orifice respectively penetrate through the cover plate frame.
And a plurality of groups of cooling water pipes of the cooling water pipe group are arranged to be positioned on the same plane.
And a wrapping plate is arranged outside the cooling water pipe group, and the side edge of the wrapping plate is connected with the cover plate frame.
The water cooling tank is of a structure formed by welding a plurality of steel plate plates.
And the edge of the upper part of the water cooling tank is provided with a brick cup fixing steel bar.
And the part of each group of cooling water pipe of the cooling water pipe group, which is close to the cover plate frame, is fixedly connected with the cover plate frame.
Adopt the technical scheme of the utility model, theory of operation and beneficial effect are as follows:
electric stove smelt equipment eccentric apron, set up the cooling water nest of tubes, the cooling water nest of tubes includes multiunit condenser tube, then form cavity portion at condenser tube position, welding water cooling tank above cavity portion, the water cooling tank can conveniently and reliably realize cooling down brick cup and steel member around the brick cup, the water-cooling inlet tube of water cooling tank communicates the inlet opening of cooling water nest of tubes, the outlet opening of water cooling tank's water-cooling outlet pipe intercommunication cooling water nest of tubes, the direct circulation water route that forms with the regional cooling water nest of tubes of eccentric apron of realization water cooling tank communicates with each other, just so need not additionally to add the hydrologic cycle pipeline, above-mentioned structure, water cooling tank cold water circulation, effective cooling, effectively solve the excessive sediment in eccentric district, the brick cup corrodes seriously, the scheduling problem sinks, the security of eccentric district work has been promoted. The eccentric apron of equipment is smelted to electric stove, through cooling structure improvement, effectively solve the excessive sediment in eccentric district, the brick cup corrodes seriously, the problem of caving in, promotes wholeness ability and security.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
FIG. 1 is a schematic view of the overlooking structure of the eccentric cover plate of the electric furnace smelting equipment;
FIG. 2 is a schematic view of a front cross-sectional view of the eccentric cover plate of the electric furnace smelting equipment of the present invention;
in the drawings, the symbols are respectively: 1. a cooling water pipe group; 2. connecting an elbow; 3. water-cooling the water inlet pipe; 4. a filler channel; 5. a water cooling tank; 6. a water inlet pipe orifice; 7. a water outlet pipe orifice; 8. a water-cooling water outlet pipe; 9. a cover plate frame; 10. a short pipe; 11. a cavity portion; 12. and (5) wrapping the plate.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings, wherein the embodiments of the present invention are described in detail with reference to the accompanying drawings, for example, the shapes, structures, mutual positions and connection relations of the components, the functions and operation principles of the components, and the like:
as shown in the attached drawings 1 and 2, the utility model relates to an eccentric apron of electric stove smelting equipment, including apron frame 9, apron frame 9 inboard sets up the cooling water nest of tubes 1 of reciprocal bending, and cooling water nest of tubes 1 one end is inlet opening 6, and the cooling water nest of tubes 1 other end is outlet opening 7, and the cooling water nest of tubes 1 middle part sets up water-cooling box 5, sets up the filler passageway 4 that penetrates water-cooling box 5 on the water-cooling box 5, sets up water-cooling inlet tube 3 and water-cooling outlet pipe 8 on the water-cooling box 5. The structure provides an improved technical scheme aiming at the defects in the prior art. In order to solve the technical problem, on the one hand, the cooling water pipe group 1 is arranged, the cooling water pipe group 1 comprises a plurality of groups of cooling water pipes, then a cavity part is formed at the position of the cooling water pipe group 1, the water cooling tank 5 is welded above the cavity part and can conveniently and reliably cool the seat bricks and steel components around the seat bricks, the water cooling water inlet pipe 3 of the water cooling tank is communicated with the water inlet pipe opening 6 of the cooling water pipe group 1, the water cooling water outlet pipe 8 of the water cooling tank is communicated with the water outlet pipe opening 7 of the cooling water pipe group 1, the water cooling tank 5 is directly communicated with a circulating water channel formed by the cooling water pipe group 1 in an eccentric cover plate area, so that a water circulating pipeline does not need to be additionally arranged. The eccentric apron of equipment is smelted to electric stove, simple structure improves through cooling structure, effectively solves the excessive sediment in eccentric district, the brick cup corrodes seriously, the problem of caving in, promotes wholeness ability and security.
The cooling water pipe group 1 comprises a plurality of groups of cooling water pipes, each group of cooling water pipes comprises a plurality of short pipes 10, and one end of each short pipe 10 is connected with one end of another short pipe 10 through a connecting elbow 2. Above-mentioned structure, every group condenser tube includes a plurality of nozzle stub 10, and like this, the length of nozzle stub differs, can select as required, then connects through connecting bend to form the condenser tube nest of tubes 1 that is suitable for apron frame shape, and when setting up condenser tube nest of tubes 1, set up cavity portion on condenser tube nest of tubes 1, be convenient for set up the water-cooling box and be convenient for the passageway carries out the unloading.
The cover plate frame 9 is arranged to be in a C-shaped structure. A cavity part 11 is arranged in the middle of a plurality of groups of cooling water pipes of the cooling water pipe group 1, and the water cooling box 5 is fixedly arranged above the cavity part 11. The water inlet pipe orifice 6 and the water outlet pipe orifice 7 respectively penetrate through the cover plate frame 9. The cooling water pipes of the cooling water pipe group 1 are arranged in a structure on the same plane. With the above structure, the cover plate frame is used as a frame for arranging the cooling water pipe group 1, and reliable connection of all parts is ensured.
And a wrapping plate 12 is arranged outside the cooling water pipe group 1, and the side edge of the wrapping plate 12 is connected with the cover plate frame 9. Above-mentioned structure, the reliable fixed and parcel condenser tube of parcel plate.
The water cooling tank 5 is of a structure formed by welding a plurality of steel plate plates.
And the edge of the upper part of the water cooling box 5 is provided with a brick cup fixing steel bar 7. Above-mentioned structure, brick cup fixed reinforcement 7 can be fixed the filler brick cup that 5 upper portions of water-cooling tank stacked, reinforced structure.
The part of each group of cooling water pipes of the cooling water pipe group 1, which is close to the cover plate frame 9, is fixedly connected with the cover plate frame 9. By means of the structure, reliable fixed connection of the cooling water pipe set is guaranteed.
Electric stove smelt equipment eccentric apron, set up the cooling water nest of tubes, the cooling water nest of tubes includes multiunit condenser tube, then form cavity portion at condenser tube position, welding water cooling tank above cavity portion, the water cooling tank can conveniently and reliably realize cooling down brick cup and steel member around the brick cup, the water-cooling inlet tube of water cooling tank communicates the inlet opening of cooling water nest of tubes, the outlet opening of water cooling tank's water-cooling outlet pipe intercommunication cooling water nest of tubes, the direct circulation water route that forms with the regional cooling water nest of tubes of eccentric apron of realization water cooling tank communicates with each other, just so need not additionally to add the hydrologic cycle pipeline, above-mentioned structure, water cooling tank cold water circulation, effective cooling, effectively solve the excessive sediment in eccentric district, the brick cup corrodes seriously, the scheduling problem sinks, the security of eccentric district work has been promoted. The eccentric apron of equipment is smelted to electric stove, through cooling structure improvement, effectively solve the excessive sediment in eccentric district, the brick cup corrodes seriously, the problem of caving in, promotes wholeness ability and security.
The present invention has been described in detail with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and the present invention can be implemented in various ways without modification, and the present invention is not limited by the above embodiments.
Claims (10)
1. The utility model provides an eccentric apron of electric stove smelting equipment which characterized in that: the water cooling structure comprises a cover plate frame (9), wherein a cooling water pipe group (1) which is bent in a reciprocating mode is arranged on the inner side of the cover plate frame (9), one end of the cooling water pipe group (1) is a water inlet pipe (6), the other end of the cooling water pipe group (1) is a water outlet pipe (7), a water cooling box (5) is arranged in the middle of the cooling water pipe group (1), a filler channel (4) penetrating through the water cooling box (5) is arranged on the water cooling box (5), and a water cooling water inlet pipe (3) and a water cooling water outlet pipe (8) are arranged on the water cooling box (5).
2. The eccentric cover plate of electric furnace smelting equipment according to claim 1, characterized in that: the cooling water pipe group (1) comprises a plurality of groups of cooling water pipes, each group of cooling water pipes comprises a plurality of short pipes (10), and one end of each short pipe (10) is connected with one end of another short pipe (10) through a connecting elbow (2).
3. The eccentric cover plate of electric furnace smelting equipment according to claim 1 or 2, characterized in that: the cover plate frame (9) is arranged into a C-shaped structure.
4. The eccentric cover plate of electric furnace smelting equipment according to claim 2, characterized in that: a cavity part (11) is arranged in the middle of a plurality of groups of cooling water pipes of the cooling water pipe group (1), and the water cooling tank (5) is fixedly arranged above the cavity part (11).
5. The eccentric cover plate of electric furnace smelting equipment according to claim 1 or 2, characterized in that: the water inlet pipe orifice (6) and the water outlet pipe orifice (7) respectively penetrate through the cover plate frame (9).
6. The eccentric cover plate of electric furnace smelting equipment according to claim 2, characterized in that: and a plurality of groups of cooling water pipes of the cooling water pipe group (1) are arranged to be in the same plane structure.
7. The eccentric cover plate of electric furnace smelting equipment according to claim 1 or 2, characterized in that: and a wrapping plate (12) is arranged outside the cooling water pipe group (1), and the side edge of the wrapping plate (12) is connected with the cover plate frame (9).
8. The eccentric cover plate of electric furnace smelting equipment according to claim 1 or 2, characterized in that: the water cooling tank (5) is of a structure formed by welding a plurality of steel plate pieces.
9. The eccentric cover plate of electric furnace smelting equipment according to claim 1 or 2, characterized in that: and the edge of the upper part of the water cooling box (5) is provided with a brick cup fixing steel bar.
10. The eccentric cover plate of electric furnace smelting equipment according to claim 1 or 2, characterized in that: the part of each group of cooling water pipes of the cooling water pipe group (1) close to the cover plate frame (9) is fixedly connected with the cover plate frame (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221967171.8U CN217686617U (en) | 2022-07-28 | 2022-07-28 | Eccentric apron of electric stove smelting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221967171.8U CN217686617U (en) | 2022-07-28 | 2022-07-28 | Eccentric apron of electric stove smelting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217686617U true CN217686617U (en) | 2022-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221967171.8U Active CN217686617U (en) | 2022-07-28 | 2022-07-28 | Eccentric apron of electric stove smelting equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN217686617U (en) |
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2022
- 2022-07-28 CN CN202221967171.8U patent/CN217686617U/en active Active
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