CN217809516U - Open copper water cooling device for blast furnace slag runner nozzle - Google Patents
Open copper water cooling device for blast furnace slag runner nozzle Download PDFInfo
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- CN217809516U CN217809516U CN202221550641.0U CN202221550641U CN217809516U CN 217809516 U CN217809516 U CN 217809516U CN 202221550641 U CN202221550641 U CN 202221550641U CN 217809516 U CN217809516 U CN 217809516U
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Abstract
The utility model discloses an open copper water cooling plant for blast furnace slag runner stem bar, the device comprises a device body, the device body is V type structure, and the device body is pure copper material to the device body comprises curb plate and bottom plate, establish the water pipe in being provided with of device body intermediate position, device body front end left and right sides is provided with delivery port and water inlet respectively, and the size of delivery port and water inlet is DN40. This an open copper water cooling plant for blast furnace slag runner nozzle passes through the setting of curb plate, wherein the device body is constituteed to two sets of curb plates and bottom plate, and the angle that two sets of curb plates constitute is 120, and two sets of curb plates all lean out, be convenient for this slag runner nozzle has great bearing capacity in the use, and the work efficiency is improved, and the device body is pure copper material, good heat conductivility has, the erosion of high temperature furnace slag has been solved effectively and the difficult problem of erodeing, and increase slag runner nozzle life, for the stable production of blast furnace provides the guarantee.
Description
Technical Field
The utility model relates to a slag runner spout technical field specifically is an open copper water cooling plant for blast furnace slag runner spout.
Background
The slag treatment process of a bottom filter tank and a sedimentation tank is commonly adopted in the modern blast furnace production, and the process comprises a slag discharging ditch, a slag flushing ditch and other main parts. The part of the slag runner flowing into the slag runner is called a slag runner spout, and in the field of current blast furnace metallurgy, the slag runner spout of a casting piece is generally adopted for blast furnace slag flushing, but the current slag runner spout has the following defects:
1. in the actual production of the existing slag runner nozzle, as a large amount of liquid slag is continuously produced by a blast furnace and flows to a slag runner, and the slag runner nozzle is directly contacted with air and water mist, the slag runner nozzle needs to be frequently updated and maintained, and great restriction is brought to the normal production of the blast furnace;
2. in the process that the high-temperature liquid slag flows to the slag runner, the high-temperature liquid slag is influenced by high temperature and harmful elements in the slag, the erosion to the slag runner nozzle can be accelerated, and the damage to the slag runner nozzle is increased to influence the normal production of the blast furnace.
We have therefore proposed an open copper water cooling device for a blast furnace slag runner nozzle in order to solve the problems set out above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an open copper water cooling plant for blast furnace slag runner stem bar to solve the direct and air and the contact of water smoke of the current slag runner stem bar that proposes in the above-mentioned background art, lead to the slag runner stem bar to need often to update the maintenance, and receive the influence of harmful element in high temperature and the slag, can accelerate the erosion to slag runner stem bar, cause the damage to slag runner stem bar and influence the problem of blast furnace normal production.
In order to achieve the above object, the utility model provides a following technical scheme: an open type copper water cooling device for a blast furnace slag runner nozzle comprises a device body;
the device body is of a V-shaped structure, is made of pure copper and consists of side plates and a bottom plate;
the middle position of the device body is provided with an internal water pipe which is embedded in the device body;
the water outlet and the water inlet are respectively arranged on the left side and the right side of the front end of the device body, and the water outlet and the water inlet are DN40 in size.
Preferably, the device body comprises two sets of curb plates and a set of bottom plate, and the bottom plate sets up between two sets of curb plates to two sets of curb plate bilateral symmetry set up, and two sets of curb plates all incline to the outside, and two sets of curb plates top distance is 400mm, and two sets of curb plates bottom distance is 200mm.
By adopting the technical scheme, through the arrangement of the side plates, the left side and the right side of the side plates are symmetrically provided with two groups, and the two groups of side plates are inclined towards the outside, so that the slag runner spout has larger bearing capacity in the using process, and the working efficiency is improved.
Preferably, both ends all are connected with the curb plate about the bottom plate, and the angle that the bottom plate curb plate constitutes is 120 to the bottom plate bottom surface is horizontal structure, and the bottom plate surface is provided with the sediment slot, and the sediment slot is circular arc sunk structure, and the sediment slot constitutes tangent structure with the curb plate inner wall, and the bottom plate thickness is 100mm.
Adopt above-mentioned technical scheme, through the setting of sediment slot, wherein the sediment slot is circular arc sunk structure, is convenient for slag tap fast, and the sediment slot is pure copper material, has avoided the surface to be corroded the phenomenon to take place.
Preferably, delivery port and water inlet all run through in the curb plate upper surface setting, and establish the water pipe in and pass delivery port and water inlet respectively, and establish the water pipe both ends in and all be higher than the curb plate upper surface, and establish the water pipe both ends in and all be connected with outlet pipe and inlet tube, and outlet pipe and inlet tube correspond delivery port and water inlet setting respectively to outlet pipe and inlet tube all are provided with the sealing washer with delivery port and water inlet junction, and the sealing washer wraps up in the outer wall and delivery port and the water inlet inner wall of outlet pipe and inlet tube.
By adopting the technical scheme, through the arrangement of the sealing ring, the sealing ring wraps the outer walls of the water outlet pipe and the water inlet pipe and the inner walls of the water outlet and the water inlet, harmful elements in high temperature and slag are prevented from entering the device body in the using process, and the service life of the slag runner spout is prolonged.
Preferably, the central line of the internal water pipe divides the device body into a working lining wall and a mounting lining wall, the working lining wall is arranged on the inner side of the device body, the mounting lining wall is arranged on the outer side of the device body, the thickness of the working lining wall is 10mm, and the thickness of the mounting lining wall is 8mm.
By adopting the technical scheme, the thickness of the working lining wall and the thickness of the mounting lining wall are respectively 10mm and 8mm and are made of pure copper, so that the slag runner nozzle has good heat-conducting property.
Preferably, the upper surface of the device body is of a plane structure, the lifting rings are arranged above the device body and are arranged on the upper surfaces of the side plates, the two groups of lifting rings are symmetrically arranged on the two groups of side plates, and the lifting rings are of an arc structure.
By adopting the technical scheme, through the arrangement of the hoisting ring, the hoisting ring is arranged above the device body, so that the slag runner spout is convenient to disassemble and install, and the slag runner spout has good practicability.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a through the setting of curb plate, wherein the device body is constituteed to two sets of curb plates and bottom plate, and the equal angle that two sets of curb plates and bottom plate constitute is 120, and two sets of curb plates all lean out, be convenient for this slag runner lip has great bearing capacity in the use, work efficiency has been improved to the device body is pure copper material, has good heat conductivility, has solved the erosion of high temperature furnace slag effectively and has erodeed a difficult problem, and increases slag runner lip life, for the stable production of blast furnace provides the guarantee.
2. The utility model discloses a through the setting of sealing washer, wherein the sealing washer wraps up in the outer wall and delivery port and the water inlet inner wall of outlet pipe and inlet tube to the sealing washer is the silica gel material, and the sealing washer receives external pressure to produce deformation, and the sealing washer has good high temperature resistance ability, and this cinder spout of being convenient for avoids inside the harmful element entering device body in high temperature and the slag in the use, has prolonged the life of this cinder spout.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the water inlet pipe and the water outlet pipe of the present invention;
FIG. 3 is a schematic sectional view of the front view of the present invention;
fig. 4 is a side view schematic structure diagram of the present invention;
fig. 5 is an enlarged schematic structural diagram of a point a in fig. 3 according to the present invention.
In the figure: 1. a device body; 2. a side plate; 3. a base plate; 4. a water pipe is arranged in the water tank; 5. a water outlet; 6. a water inlet; 7. a slag groove; 8. a water outlet pipe; 9. a water inlet pipe; 10. a seal ring; 11. a working lining wall; 12. installing a lining wall; 13. a lifting ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides an open copper water cooling plant for blast furnace slag runner mouth, includes device body 1, and device body 1 is V type structure, and device body 1 is pure copper material to device body 1 comprises curb plate 2 and bottom plate 3, establishes water pipe 4 in 1 intermediate position of device body is provided with, and establishes water pipe 4 embedded the installing inside device body 1, and the 1 front end left and right sides of device body is provided with delivery port 5 and water inlet 6 respectively, and the size of delivery port 5 and water inlet 6 is DN40.
With reference to fig. 1-3, the device body 1 is composed of two sets of side plates 2 and a set of bottom plate 3, the bottom plate 3 is arranged between the two sets of side plates 2, the two sets of side plates 2 are arranged in bilateral symmetry, the two sets of side plates 2 are both inclined to the outside, the distance between the top ends of the two sets of side plates 2 is 400mm, the distance between the bottom ends of the two sets of side plates 2 is 200mm, and the two sets of side plates 2 are arranged in bilateral symmetry, and the two sets of side plates 2 are both inclined to the outside, so that the slag runner nozzle has larger bearing capacity in the using process, and the working efficiency is improved; both ends all are connected with curb plate 2 about bottom plate 3, and the angle that 3 curb plates of bottom plate 2 constitute is 120, and 3 bottom surfaces of bottom plate are horizontal structure, and 3 surfaces of bottom plate are provided with sediment slot 7, and sediment slot 7 is circular arc sunk structure, and sediment slot 7 constitutes tangent structure with 2 inner walls of curb plate, and the thickness of bottom plate 3 is 100mm, setting through sediment slot 7, wherein sediment slot 7 is circular arc sunk structure, be convenient for slag tap fast, and sediment slot 7 is pure copper material, the phenomenon of having avoided the surface to be corroded takes place.
As shown in fig. 2-5, the water outlet 5 and the water inlet 6 are both arranged to penetrate through the upper surface of the side plate 2, the built-in water pipe 4 respectively penetrates through the water outlet 5 and the water inlet 6, both ends of the built-in water pipe 4 are higher than the upper surface of the side plate 2, both ends of the built-in water pipe 4 are connected with the water outlet pipe 8 and the water inlet pipe 9, the water outlet pipe 8 and the water inlet pipe 9 are respectively arranged to correspond to the water outlet 5 and the water inlet 6, and sealing rings 10 are arranged at the joints of the water outlet pipe 8 and the water inlet pipe 9 with the water outlet 5 and the water inlet 6, and the sealing rings 10 wrap the outer walls of the water outlet pipe 8 and the water inlet pipe 9 and the inner walls of the water outlet 5 and the water inlet 6, so that the sealing rings 10 wrap the outer walls of the water outlet pipe 8 and the water inlet pipe 9 and the inner walls of the water outlet 5 and the water inlet 6, and prevent harmful elements in high temperature and slag from entering the device body 1 during use, thereby prolonging the service life of the slag runner spout; the central line of the built-in water pipe 4 divides the device body 1 into a working lining wall 11 and an installation lining wall 12, the working lining wall 11 is arranged on the inner side of the device body 1, the installation lining wall 12 is arranged on the outer side of the device body 1, the thickness of the working lining wall 11 is 10mm, the thickness of the installation lining wall 12 is 8mm, and the thickness of the working lining wall 11 and the thickness of the installation lining wall 12 are respectively 10mm and 8mm and are both made of pure copper materials, so that the slag runner nozzle has good heat-conducting performance; the device body 1 is provided with a plane structure, the upper portion of the device body 1 is provided with the lifting rings 13, the lifting rings 13 are arranged on the upper surfaces of the side plates 2, the lifting rings 13 are symmetrically arranged on the two sets of side plates 2, the lifting rings 13 are of circular arc structures, and the lifting rings 13 are arranged above the device body 1 and are convenient to disassemble and install the slag runner nozzle and have good practicability.
The working principle is as follows: when the open type copper water cooling device for the blast furnace slag runner nozzle is used, cooling water flows through the inside of the device, when high-temperature slag passes through the device, a layer of slag crust is rapidly formed on the surface of a working lining, so that the runner nozzle is protected from being eroded and washed by the high-temperature slag, the service life of the slag runner nozzle is prolonged to a great extent, and a great amount of refractory materials required by maintaining the runner nozzle are saved; by arranging the sealing rings 10, the sealing rings 10 are wrapped on the outer walls of the water outlet pipe 8 and the water inlet pipe 9 and the inner walls of the water outlet 5 and the water inlet 6, the sealing rings 10 are made of silica gel, the sealing rings 10 deform under the action of external pressure, and the sealing rings 10 have good high-temperature resistance, so that the slag runner spout is convenient to prevent high temperature and harmful elements in slag from entering the device body 1 in the using process, and the service life of the slag runner spout is prolonged; the water inlet is connected with cooling water with the working pressure not lower than 0.2MPa, and the water outlet is directly discharged into the slag flushing ditch to be put into use.
To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an open copper water cooling plant for blast furnace slag runner mouth, includes device body (1), its characterized in that:
the device body (1) is of a V-shaped structure, the device body (1) is made of pure copper, and the device body (1) is composed of a side plate (2) and a bottom plate (3);
an internal water pipe (4) is arranged in the middle of the device body (1), and the internal water pipe (4) is embedded in the device body (1);
the water outlet (5) and the water inlet (6) are respectively arranged on the left side and the right side of the front end of the device body (1), and the water outlet (5) and the water inlet (6) are DN40 in size.
2. The open type copper water cooling device for the blast furnace slag runner nozzle according to claim 1, is characterized in that: device body (1) comprises two sets of curb plates (2) and a set of bottom plate (3), and bottom plate (3) set up between two sets of curb plates (2) to two sets of curb plate (2) bilateral symmetry sets up, and two sets of curb plates (2) all incline to the outside, and two sets of curb plates (2) top distance is 400mm, and two sets of curb plates (2) bottom distance is 200mm.
3. The open type copper water cooling device for the blast furnace slag runner nozzle according to claim 1, is characterized in that: both ends all are connected with curb plate (2) about bottom plate (3), and the angle that bottom plate (3) curb plate (2) constitute is 120 to bottom plate (3) bottom surface is horizontal structure, and bottom plate (3) surface is provided with sediment slot (7), and sediment slot (7) are circular arc sunk structure, and sediment slot (7) and curb plate (2) inner wall constitution tangent structure, and the thickness of bottom plate (3) is 100mm.
4. The open type copper water cooling device for the blast furnace slag runner nozzle according to claim 1, is characterized in that: delivery port (5) and water inlet (6) all run through in curb plate (2) upper surface setting, and establish water pipe (4) and pass delivery port (5) and water inlet (6) respectively in and, establish water pipe (4) both ends in and all be higher than curb plate (2) upper surface, establish water pipe (4) both ends in and all be connected with outlet pipe (8) and inlet tube (9), and outlet pipe (8) and inlet tube (9) correspond delivery port (5) and water inlet (6) setting respectively, and outlet pipe (8) and inlet tube (9) all are provided with sealing washer (10) with delivery port (5) and water inlet (6) junction, and sealing washer (10) parcel is in the outer wall and delivery port (5) and water inlet (6) inner wall of outlet pipe (8) and inlet tube (9).
5. The open type copper water cooling device for the blast furnace slag runner nozzle according to claim 1, is characterized in that: the central line of the internal water pipe (4) divides the device body (1) into a working lining wall (11) and an installation lining wall (12), the working lining wall (11) is arranged on the inner side of the device body (1), the installation lining wall (12) is arranged on the outer side of the device body (1), the thickness of the working lining wall (11) is 10mm, and the thickness of the installation lining wall (12) is 8mm.
6. The open type copper water cooling device for the blast furnace slag runner nozzle according to claim 1, is characterized in that: the device is characterized in that the upper surface of the device body (1) is of a plane structure, the lifting rings (13) are arranged above the device body (1), the lifting rings (13) are arranged on the upper surfaces of the side plates (2), the two groups of lifting rings (13) are symmetrically arranged on the two groups of side plates (2), and the lifting rings (13) are of arc structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221550641.0U CN217809516U (en) | 2022-06-21 | 2022-06-21 | Open copper water cooling device for blast furnace slag runner nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221550641.0U CN217809516U (en) | 2022-06-21 | 2022-06-21 | Open copper water cooling device for blast furnace slag runner nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217809516U true CN217809516U (en) | 2022-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221550641.0U Active CN217809516U (en) | 2022-06-21 | 2022-06-21 | Open copper water cooling device for blast furnace slag runner nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217809516U (en) |
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2022
- 2022-06-21 CN CN202221550641.0U patent/CN217809516U/en active Active
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