CN206369469U - Closed titanium slag electric furnace water cooled cover - Google Patents
Closed titanium slag electric furnace water cooled cover Download PDFInfo
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- CN206369469U CN206369469U CN201621472194.6U CN201621472194U CN206369469U CN 206369469 U CN206369469 U CN 206369469U CN 201621472194 U CN201621472194 U CN 201621472194U CN 206369469 U CN206369469 U CN 206369469U
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Abstract
The closed titanium slag electric furnace water cooled cover of the utility model, including bell body, bell body is by the circular bell of the fan-shaped waterway structure composition of three valve identicals, per valve, fan-shaped water cooling cavity configuration is welded by upper strata steel plate, bottom steel plate, riser, mica mat being accompanied between fan-shaped water cooling cavity configuration per valve and being fixedly linked by adpting flange with bolt, micanite pipe is socketed with bolt；The bottom steel plate lower weld dross nail of bell body, dross is covered in nail on provided with making layer firm by ramming, the position of junction and the close bell body center of circle between the fan-shaped water cooling cavity configuration of every valve is provided with electrode hole, in electrode hole upper end, water cooled seal circle is set, the internal diameter of water cooled seal circle is more than the diameter of electrode, on the fan-shaped water cooling cavity configuration of every valve tremie pipe is provided with close to the position of electrode hole, cooling circulating water pipe is designed with the fan-shaped water cooling cavity configuration of every valve, cooling circulating water pipe is connected with water cooled seal circle.The utility model protects bell to be unlikely to be burnt, and extends the service life of bell.
Description
Technical field
The utility model belongs to technical field of metallurgical equipment, particularly relates to a kind of closed titanium slag electric furnace water cooled cover.
Background technology
At present, when existing water cooled cover is covered on high titanium slag electric furnace, due to electric furnace high-temperature, water is caused
Black furnace lid lower surface scaling loss is deformed, the water cooled cover lost of life, and water cooled cover lower surface is oxidized under being come off after scaling loss
Impurity, directly affects the quality of high titanium slag product in electric furnace.Existing water cooled cover electrode zone typically uses stainless steel plate system
Make, the purpose is to every magnetic, water cooled cover periphery is made using general steel plate；So due to being welded between stainless steel plate and general steel plate
Seam can be a lot, be unlike material again, that is, are easily caused water cooled cover and produce stress deformation or snap, cause water cooled cover it is regular go out
Existing problem, so that the service life of water cooled cover is influenceed, while also can be long because of water cooled cover maintenance time, cause electric furnace efficiency
Decline.
The content of the invention
The utility model is aiming above mentioned problem, and making up the deficiencies in the prior art, there is provided a kind of closed titanium slag electric furnace water
Black furnace lid.
To achieve the above object, the utility model is adopted the following technical scheme that.
A kind of closed titanium slag electric furnace water cooled cover of the utility model, including bell body, it is characterised in that：The bell sheet
Body be by the circular bell of the fan-shaped waterway structure composition of three valve identicals, per valve fan-shaped water cooling cavity configuration include upper strata steel plate,
Bottom steel plate, riser, per valve, fan-shaped water cooling cavity configuration is welded by the upper strata steel plate, bottom steel plate, riser, fan-shaped per valve
Mica mat is accompanied between water cooling cavity configuration and is fixedly linked by adpting flange with bolt, micanite pipe is socketed with the bolt；
The bottom steel plate lower weld of the bell body has dross nail, and dross is covered in the bottom steel plate bottom and is nailed on provided with smashing
Gu layer, the position of junction and the close bell body center of circle between the fan-shaped water cooling cavity configuration of every valve is provided with electrode hole, described
Electrode is inserted with electrode hole, in the electrode hole upper end and is enclosed on electrode and is provided with water cooled seal circle, the water cooled seal circle
Internal diameter be more than the diameter of electrode, tremie pipe is provided with close to the position of electrode hole on the fan-shaped water cooling cavity configuration of every valve, in every valve
Cooling circulating water pipe is designed with fan-shaped water cooling cavity configuration, the cooling circulating water pipe is connected with water cooled seal circle.
As a kind of preferred scheme of the present utility model, the dross nail is V-type or Z-type stainless steel structure, the dross
Nail on and be cased with one layer of plastic tube, the wall thickness of plastic tube is 0.5~0.8mm, a diameter of 8~10mm of dross nail, be highly
100mm。
As another preferred scheme of the present utility model, the layer of making firm by ramming is formed using the cold material ramming of smashing of titanium carbon base, institute
State and make the thickness of layer firm by ramming for 200mm ± 20mm.
As another preferred scheme of the present utility model, the thickness of described mica mat is 25mm.
As another preferred scheme of the present utility model, described upper strata steel plate thickness is 12mm, bottom steel plate thickness
For 16~20mm, riser thickness is 16mm.
As another preferred scheme of the present utility model, close to the position of electrode hole on the fan-shaped water cooling cavity configuration of every valve
Provided with two symmetrical tremie pipes, six tremie pipes are provided with altogether on described bell body.
Further, 10 degree of angle is provided between the tremie pipe and electrode.
As another preferred scheme of the present utility model, the electrode hole is more than electrode diameter 100mm.
As another preferred scheme of the present utility model, the internal diameter of the water cooled seal circle be more than the diameter 50 of electrode~
60mm。
As another preferred scheme of the present utility model, the upper end of the water cooled seal circle is provided with Double-layer flange, described
Asbestos cloth is accompanied between Double-layer flange and water cooled seal circle, provided with special-shaped fire resisting between the inner side of the water cooled seal circle and electrode
It is additionally provided with brick, the water cooled seal circle every magnetic white steel plate.
As another preferred scheme of the present utility model, the cooling circulating water pipe is by water inlet pipe and two return pipe groups
Into described water inlet pipe is arranged on the centre position of every valve fan-shaped cavity structure and by being communicated to water inside excessively fan-shaped waterway
On cold sealing ring, two described return pipes are separately positioned at the fan-shaped point in periphery of the fan-shaped water cooling cavity configuration of every valve and and water cooling
Sealing ring is connected.
In addition, bell body of the present utility model is made of a kind of common Q 235B steel plates on the whole, reach every magnetic
Purpose.
The beneficial effects of the utility model.
1st, a kind of closed titanium slag electric furnace water cooled cover provided by the utility model, described bell body is divided on the whole
Three valve structures, and the bottom of whole bell body does not have weld seam, is done and insulated using mica mat between every valve, so avoided
The generation of vortex phenomenon.
2nd, the utility model is made firm by ramming layer and smash using the cold material of smashing of titanium carbon base in the bottom of described bell body provided with layer is made firm by ramming
System is formed, and its advantage is not influence the product quality of high titanium slag after oxidization burning loss；Material is smash because titanium carbon base is cold and matallurgical products are
Same attribute, so the layer of making firm by ramming of splashing slag and bell body bottom portion is easy to combination, it is difficult for drop-off, so as to protect bell not
Easy scaling loss, extends the service life of bell.
3rd, manufacturing cost of the present utility model decreases compared with original water cooled cover, the bottom of whole bell body
No-welding-seam, will not produce and snap drainage again；Greatly improve the bell life-span（It is more than 3 times of former water cooled cover life-span）,
Therefore the service efficiency of electric furnace is also greatly improved.
Brief description of the drawings
In order that technical problem, technical scheme and beneficial effect that the utility model is solved are more clearly understood, below
With reference to the drawings and the specific embodiments, the utility model is further elaborated.It should be appreciated that tool described herein
Body embodiment only to explain the utility model, is not used to limit the utility model.
Fig. 1 is a kind of overall structure diagram of closed titanium slag electric furnace water cooled cover of the utility model.
Fig. 2 is the mplifying structure schematic diagram in the B regions in Fig. 1.
Fig. 3 is Fig. 1 A-A views.
Fig. 4 is the vertical view mplifying structure schematic diagram of electrode of the present utility model and sealing ring part.
Fig. 5 is the electrode in Fig. 3 and the mplifying structure schematic diagram of sealing ring part.
Marked in figure：1 it is water inlet pipe, 2 be tremie pipe, 3 be electrode hole, 4 be electrode, 5 be micanite pipe, 6 be bolt, 7 is
Mica mat, 8 be adpting flange, 9 be return pipe, 10 be bell body, 101 be bottom steel plate, 102 be upper strata steel plate, 103 be vertical
Plate, 11 be water cooled seal circle, 12 be dross nail, 13 for make firm by ramming layer, 14 be cooling circulating water pipe, 15 be Double-layer flange, 16 be different
Type refractory brick, 17 be asbestos cloth, 18 be every magnetic white steel plate, 19 be fan-shaped water cooling cavity configuration.
Embodiment
With reference to shown in accompanying drawing, a kind of closed titanium slag electric furnace water cooled cover of the utility model, including bell body 10, its feature
It is：The bell body 10 is the circular bell being made up of the fan-shaped water cooling cavity configuration 19 of three valve identicals, the fan-shaped water cooling per valve
Cavity configuration 19 includes upper strata steel plate 102, bottom steel plate 101, riser 103, and per valve, fan-shaped water cooling cavity configuration 19 is by the upper strata steel
Plate 102, bottom steel plate 101, riser 103 are welded, and mica mat 7 is accompanied and by even between fan-shaped water cooling cavity configuration 19 per valve
Acting flange 8 is fixedly linked with bolt 6, and micanite pipe 5 is socketed with the bolt 6；Under the bottom steel plate 101 of the bell body 10
Portion is welded with dross nail 12, is covered in the bottom of bottom steel plate 101 provided with layer 13 is made firm by ramming on dross nail 12, fan-shaped in every valve
The position of junction and the close center of circle of bell body 10 between water cooling cavity configuration 19 is provided with electrode hole 3, the interpolation of electrode hole 3
Have electrode 4, in the upper end of electrode hole 3 and be enclosed on electrode 4 and be provided with water cooled seal circle 11, the water cooled seal circle 11 it is interior
Footpath is more than the diameter of electrode 4, tremie pipe 2 is provided with close to the position of electrode hole 3 on the fan-shaped water cooling cavity configuration 19 of every valve, in every valve
Cooling circulating water pipe 14 is designed with fan-shaped water cooling cavity configuration 19, the cooling circulating water pipe 14 is connected with water cooled seal circle 11.
Described mica mat 7 plays insulating effect with micanite pipe 5.
As a kind of preferred scheme of the present utility model, the dross nail 12 is V-type or Z-type stainless steel structure, the extension
One layer of plastic tube is cased with slag nail 12, the wall thickness of plastic tube is 0.5~0.8mm, a diameter of 8~10mm of the dross nail 12,
Highly it is 100mm.
As another preferred scheme of the present utility model, the layer 13 of making firm by ramming is formed using the cold material ramming of smashing of titanium carbon base,
The thickness for making layer 13 firm by ramming is 200mm ± 20mm.
As another preferred scheme of the present utility model, the thickness of described mica mat 7 is 25mm.
As another preferred scheme of the present utility model, the described thickness of upper strata steel plate 102 is 12mm, bottom steel plate
101 thickness are 16~20mm, and riser thickness is 16mm.
As another preferred scheme of the present utility model, close to electrode hole 3 on the fan-shaped water cooling cavity configuration 19 of every valve
Position is provided with two symmetrical tremie pipes 2, described bell body 10 altogether provided with six tremie pipes 2.
Further, 10 degree of angle is provided between the tremie pipe 2 and electrode 4.
As another preferred scheme of the present utility model, the electrode hole 3 is more than the diameter 100mm of electrode 4.
As another preferred scheme of the present utility model, the internal diameter of the water cooled seal circle 11 is more than the diameter of electrode 4
50~60mm；Certain free degree has so been left between water cooled seal circle 11 and electrode 4, electrode 4 has mainly been avoided other
Strength, causes electrode 4 to be broken.
As another preferred scheme of the present utility model, the upper end of the water cooled seal circle 11 is provided with Double-layer flange 15,
Accompany asbestos cloth 17 between the Double-layer flange 15 and water cooled seal circle 11, the inner side and electrode 4 of the water cooled seal circle 11 it
Between be provided with heterotypic fire brick 16, be additionally provided with every magnetic white steel plate 18 on the water cooled seal circle 11.
Described heterotypic fire brick 16 serves the effect of insulation, and described asbestos cloth 17 serves sealed effect.
As another preferred scheme of the present utility model, the cooling circulating water pipe 14 is by water inlet pipe 1 and two backwater
Pipe 9 is constituted, and described water inlet pipe 1 is arranged on the centre position of the fan-shaped water cooling cavity configuration 19 of every valve and by excessively fan-shaped waterway
Portion is communicated on water cooled seal circle 11, and two described return pipes 9 are separately positioned on the periphery of the fan-shaped water cooling cavity configuration 19 of every valve
Connect at fan-shaped point and with water cooled seal circle 11.
It is understood that specifically described above with respect to of the present utility model, be merely to illustrate the utility model and not
The technical scheme described by the utility model embodiment is limited to, it will be understood by those within the art that, still can be with
The utility model is modified or equivalent substitution, to reach identical technique effect；As long as satisfaction uses needs, all in this reality
Within new protection domain.
Claims (10)
1. closed titanium slag electric furnace water cooled cover, including bell body（10）, it is characterised in that：The bell body（10）For by three
Valve identical sector water cooling cavity configuration（19）The circular bell of composition, the fan-shaped water cooling cavity configuration per valve（19）Including upper strata steel plate
（102）, bottom steel plate（101）, riser（103）, the fan-shaped water cooling cavity configuration per valve（19）By the upper strata steel plate（102）, bottom
Steel plate（101）, riser（103）It is welded, the fan-shaped water cooling cavity configuration per valve（19）Between accompany mica mat（7）And pass through connection
Flange（8）With bolt（6）It is fixedly linked, the bolt（6）On be socketed with micanite pipe（5）；The bell body（10）Bottom
Steel plate（101）Lower weld has dross nail（12）, in the bottom steel plate（101）Bottom is covered in dross nail（12）It is provided with and smashes
Gu layer（13）, in the fan-shaped water cooling cavity configuration of every valve（19）Between junction and close to bell body（10）The position in the center of circle is provided with
Electrode hole（3）, the electrode hole（3）Inside it is inserted with electrode（4）, in the electrode hole（3）Upper end is simultaneously enclosed on electrode（4）On be provided with
Water cooled seal circle（11）, the water cooled seal circle（11）Internal diameter be more than electrode（4）Diameter, in the fan-shaped water cooling cavity configuration of every valve
（19）Upper close electrode hole（3）Position be provided with tremie pipe（2）, in the fan-shaped water cooling cavity configuration of every valve（19）On be designed with cooling and follow
Ring water pipe（14）, the cooling circulating water pipe（14）With water cooled seal circle（11）Connection.
2. closed titanium slag electric furnace water cooled cover according to claim 1, it is characterised in that：The dross nail（12）For V-type
Or Z-type stainless steel structure, the dross nail（12）On be cased with one layer of plastic tube, plastic tube wall thickness be 0.5~0.8mm, it is described
Dross is followed closely（12）A diameter of 8~10mm, highly be 100mm.
3. closed titanium slag electric furnace water cooled cover according to claim 1, it is characterised in that：It is described to make layer firm by ramming（13）Using titanium
Carbon-based cold material ramming of smashing is formed, described to make layer firm by ramming（13）Thickness be 200mm ± 20mm.
4. closed titanium slag electric furnace water cooled cover according to claim 1, it is characterised in that：Described upper strata steel plate（102）
Thickness is 12mm, bottom steel plate（101）Thickness is 16~20mm, riser（103）Thickness is 16mm.
5. closed titanium slag electric furnace water cooled cover according to claim 1, it is characterised in that：In the fan-shaped water cooling cavity configuration of every valve
（19）Upper close electrode hole（3）Position provided with two symmetrical tremie pipes（2）, described bell body（10）On be provided with altogether
Six tremie pipes（2）.
6. closed titanium slag electric furnace water cooled cover according to claim 1, it is characterised in that：The tremie pipe（2）With electrode
（4）Between be provided with 10 degree of angle.
7. closed titanium slag electric furnace water cooled cover according to claim 1, it is characterised in that：The electrode hole（3）More than electricity
Pole（4）Diameter 100mm.
8. closed titanium slag electric furnace water cooled cover according to claim 1, it is characterised in that：The water cooled seal circle（11）'s
Internal diameter is more than electrode（4）50~60mm of diameter.
9. closed titanium slag electric furnace water cooled cover according to claim 1, it is characterised in that：The water cooled seal circle（11）'s
Upper end is provided with Double-layer flange（15）, the Double-layer flange（15）With water cooled seal circle（11）Between accompany asbestos cloth（17）, it is described
Water cooled seal circle（11）Inner side and electrode（4）Between be provided with heterotypic fire brick（16）, the water cooled seal circle（11）On also set
Have every magnetic white steel plate（18）.
10. closed titanium slag electric furnace water cooled cover according to claim 1, it is characterised in that：The cooling circulating water pipe
（14）By water inlet pipe（1）With two return pipes（9）Composition, described water inlet pipe（1）It is arranged on the fan-shaped cold cavity configuration of every valve（19）
Centre position and by being communicated to water cooled seal circle inside excessively fan-shaped waterway（11）On, two described return pipes（9）Point
The fan-shaped water cooling cavity configuration of every valve is not arranged on（19）The fan-shaped point in periphery at and with water cooled seal circle（11）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621472194.6U CN206369469U (en) | 2016-12-30 | 2016-12-30 | Closed titanium slag electric furnace water cooled cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621472194.6U CN206369469U (en) | 2016-12-30 | 2016-12-30 | Closed titanium slag electric furnace water cooled cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206369469U true CN206369469U (en) | 2017-08-01 |
Family
ID=59390240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621472194.6U Active CN206369469U (en) | 2016-12-30 | 2016-12-30 | Closed titanium slag electric furnace water cooled cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206369469U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440594A (en) * | 2019-08-29 | 2019-11-12 | 攀钢集团钛业有限责任公司 | Self-baking electrode titanium slag smelting furnace full sealing apparatus |
| CN112710150A (en) * | 2020-12-30 | 2021-04-27 | 南京巍川科技有限公司 | Combined water-cooled electrode sealing ring |
-
2016
- 2016-12-30 CN CN201621472194.6U patent/CN206369469U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440594A (en) * | 2019-08-29 | 2019-11-12 | 攀钢集团钛业有限责任公司 | Self-baking electrode titanium slag smelting furnace full sealing apparatus |
| CN112710150A (en) * | 2020-12-30 | 2021-04-27 | 南京巍川科技有限公司 | Combined water-cooled electrode sealing ring |
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Address after: Fuxin City, Liaoning province 123000 Coal City Road, Haizhou district (Pingxi Industrial Zone) Patentee after: Jiuxing titanium material (Liaoning) Co., Ltd Address before: Fuxin City, Liaoning province 123000 Coal City Road, Haizhou district (Pingxi Industrial Zone) Patentee before: Liaoning Jiuxing Titanium Co., Ltd. |