CN206143231U - Fire -resistant skimming tool for blast furnace casting - Google Patents
Fire -resistant skimming tool for blast furnace casting Download PDFInfo
- Publication number
- CN206143231U CN206143231U CN201620847243.3U CN201620847243U CN206143231U CN 206143231 U CN206143231 U CN 206143231U CN 201620847243 U CN201620847243 U CN 201620847243U CN 206143231 U CN206143231 U CN 206143231U
- Authority
- CN
- China
- Prior art keywords
- opposite side
- sand
- blast furnace
- slag
- iron
- 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.)
- Expired - Fee Related
Links
- 238000005266 casting Methods 0.000 title claims abstract description 15
- 230000009970 fire resistant effect Effects 0.000 title abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 76
- 239000002893 slag Substances 0.000 claims abstract description 57
- 239000004576 sand Substances 0.000 claims abstract description 36
- 229910052742 iron Inorganic materials 0.000 claims abstract description 35
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 9
- 239000001301 oxygen Substances 0.000 claims abstract description 9
- 239000011819 refractory material Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Blast Furnaces (AREA)
Abstract
The utility model discloses a fire -resistant skimming tool for blast furnace casting, include the insulation can and advance the iron conduit, one side of advancing the iron conduit is provided with main iron runner, one side of filter screen is provided with first sand dam, the opposite side on first sand dam is provided with first slag trap, the opposite side of first slag trap is provided with first passageway eye, the bottom of main iron runner is provided with pipeline, one side of pipeline is provided with second sand dam, the opposite side on second sand dam is provided with the sand floodgate, the opposite side of sand floodgate is provided with the second slag trap, the opposite side of second slag trap is provided with second passageway eye, the opposite side of second passageway eye is provided with an iron runner. The initial gross separation of filter screen and the pipeline realization scum first time and molten iron to the first sand dam and the second sand dam that set up can further separate the scum, and the inside oxygen jar that sets up of insulation can can heat the molten iron that solidifies when the condition of suppressing iron appearing, ensures going on smoothly of blast furnace casting, avoids the economic loss of mill.
Description
Technical field
This utility model is related to a kind of slag skimmer, more particularly to a kind of fire resisting blast furnace casting slag skimmer.
Background technology
With modern science and technology and the high speed development of information technology, iron and steel demand in the world increasingly increases
Plus, therefore the also more and more higher of the requirement to steel quality, it is well known that at present in ironmaking production, for separating iron and steel and useless
The device of slag is slag skimmer, and slag skimmer is to reach detached effect using the slag iron density difference flowed out from blast furnace, in the past
Slag skimmer be separated and flow in slag ladle after slag skimmer when most slag, but still have the scum of fraction not by
Efficiently separate away and flow in hot-metal bottle, cause impurity content exceeding index in iron and steel, and current slag skimmer to be generally located on
On spacious ground, when slag sluicing system is carried out, nearby extreme temperatures, cause damage to the body of master worker, and due to
Molten iron flow is poor, causes tapping duration long and molten iron temperature declines, and makes slag skimmer occur suppressing the situation of ferrum, the Jing to factory
Ji benefit brings loss.
Utility model content
The technical problems to be solved in the utility model is the defect for overcoming prior art, there is provided a kind of fire resisting blast furnace casting is used
Slag skimmer.
In order to solve above-mentioned technical problem, this utility model provides following technical scheme：
A kind of fire resisting blast furnace casting slag skimmer of this utility model, including couveuse and enter iron pipe conduit, it is described enter iron pipe conduit
Side be provided with sow, drainage screen is provided with the sow, the side of the drainage screen is provided with the first sand dam, institute
The opposite side for stating the first sand dam is provided with the first slag trap, and the opposite side of first slag trap is provided with the first passageway eye, institute
State and be provided with the top of sow fixed mount, the bottom of the sow is provided with conveyance conduit, the side of the conveyance conduit
The second sand dam is provided with, the opposite side on the second sand dam is provided with sand lock, and the opposite side of the sand lock is provided with the second pushing off the slag
Plate, the opposite side of second slag trap is provided with the second passageway eye, and the opposite side of second passageway eye is provided with an iron runner.
As a kind of optimal technical scheme of the present utility model, chamber door, the chamber door are provided with the top of the couveuse
On be provided with door knob lock, the side of the couveuse is provided with an iron runner, and the bottom of the couveuse is provided with pulley.
As a kind of optimal technical scheme of the present utility model, control panel, the control are provided with the couveuse
Display is provided with panel, the side of the display is provided with ignition switch.
Used as a kind of optimal technical scheme of the present utility model, the control panel is internally provided with accumulator, described
The bottom of accumulator is provided with oxygen tank, and the side of the accumulator is provided with temperature sensor, and the one of the temperature sensor
Side is provided with alarm.
As a kind of optimal technical scheme of the present utility model, the sow, the first sand dam, the first slag trap, first
Passageway eye and couveuse are made by refractory material.
As a kind of optimal technical scheme of the present utility model, the control panel and accumulator, oxygen tank, temperature sensing
Device and alarm are electrically connected with.
The beneficial effect that this utility model is reached is：This utility model is realized by the drainage screen and conveyance conduit of setting
The initial gross separation of first time scum and molten iron, and the first sand dam and the second sand dam of setting can further separate scum, carry
The work efficiency of high slag skimmer, the couveuse for arranging outside slag skimmer in addition can effectively guarantee that the temperature drop of slag skimmer becomes
Slowly, can be when there is the situation for suppressing ferrum to the molten iron heating of solidification in the oxygen tank that couveuse inside is arranged, it is ensured that blast furnace casting
Be smoothed out, it is to avoid the economic loss of factory, the internal temperature of slag skimmer can be monitored by the control panel for arranging, prevent
The appearance of ferrum situation is suppressed, and the couveuse for arranging not only can be incubated, and can also increase the safety of master worker's work,
The pulley that couveuse bottom is arranged is more convenient can the movement of slag skimmer.
Description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and constitutes a part for description, with this practicality
New embodiment is used to explain this utility model together, does not constitute to restriction of the present utility model.In the accompanying drawings：
Fig. 1 is this utility model overall structure diagram；
Fig. 2 is this utility model partial structural diagram；
In figure：1st, iron pipe conduit is entered；2nd, sow；3rd, drainage screen；4th, the first sand dam；5th, the first slag trap；6th, the first passageway
Eye；7th, fixed mount；8th, conveyance conduit；9th, the second sand dam；10th, Sha Zha；11st, the second slag trap；12nd, the second passageway eye；13rd, Zhi Tie
Ditch；14th, couveuse；15th, chamber door；16th, door knob lock；17th, pulley；18th, control panel；19th, display；20th, ignition switch；21、
Accumulator；22nd, oxygen tank；23rd, temperature sensor；24th, alarm.
Specific embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain this utility model, be not used to limit this utility model.
Embodiment 1
As shown in Figure 1-2, this utility model provides a kind of fire resisting blast furnace casting slag skimmer, including couveuse 14 and enters ferrum
Pipeline 1, the side for entering iron pipe conduit 1 is provided with sow 2, and drainage screen 3 is provided with sow 2, and the side of drainage screen 3 is provided with
First sand dam 4, the opposite side on the first sand dam 4 is provided with the first slag trap 5, and the opposite side of the first slag trap 5 is provided with the first mistake
Road eye 6, the top of sow 2 is provided with fixed mount 7, and the bottom of sow 2 is provided with conveyance conduit 8, the side of conveyance conduit 8
The second sand dam 9 is provided with, the opposite side on the second sand dam 9 is provided with sand lock 10, and the opposite side of sand lock 10 is provided with the second slag trap
11, the opposite side of the second slag trap 11 is provided with the second passageway eye 12, and the opposite side of the second passageway eye 12 is provided with an iron runner 13.
The top of couveuse 14 is provided with chamber door 15, and door knob lock 16 is provided with chamber door 15, and the side of couveuse 14 is arranged
There is an iron runner 13, the bottom of couveuse 14 is provided with pulley 17, is conducive to the movement of slag skimmer.
Control panel 18 is provided with couveuse 14, display 19, the side of display 19 are provided with control panel 18
Ignition switch 20 is provided with, is easy to monitor the internal temperature situation of couveuse.
Control panel 18 is internally provided with accumulator 21, and the bottom of accumulator 21 is provided with oxygen tank 22, accumulator 21
Side be provided with temperature sensor 23, the side of temperature sensor 23 is provided with alarm 24, it is to avoid slag skimmer suppresses ferrum, causes
Economic loss.
Sow 2, the first sand dam 4, the first slag trap 5, the first passageway eye 6 and couveuse 14 are by refractory material making
Into making slag skimmer have more fire resistance.
Control panel 18 is electrically connected with accumulator 21, oxygen tank 22, temperature sensor 23 and alarm 24, by electrical
Connection makes its all parts connection more stable.
Specifically, using method and slag skimmer at present on the market are basically identical, and slag skimmer is moved to into blast furnace when using
Near, go out iron pipe by enter that iron pipe conduit 1 connects blast furnace, when molten iron flows into preliminary point that sow 2 realizes molten iron by drainage screen 3
From then molten iron is further separated again by the first sand dam 4, the first slag trap 5, the first passageway eye 6, and and then molten iron is converged simultaneously
Molten iron and scum, and slag skimmer are separated again by the second sand dam 9, sand lock 10, the second slag trap 11, the second passageway eye 12
In the course of the work, master worker will pay close attention to control panel 18, in case the temperature of couveuse 14 is too low to suppress ferrum situation.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although being described in detail to this utility model with reference to the foregoing embodiments, for those skilled in the art
For, it still can modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent.It is all it is of the present utility model spirit and principle within, any modification, equivalent substitution and improvements made etc.,
Should be included within protection domain of the present utility model.
Claims (6)
1. a kind of fire resisting blast furnace casting slag skimmer, including couveuse and iron pipe conduit is entered（1）, it is described enter iron pipe conduit（1）Side
It is provided with sow（2）, it is characterised in that the sow（2）On be provided with drainage screen（3）, the drainage screen（3）Side
It is provided with the first sand dam（4）, the first sand dam（4）Opposite side be provided with the first slag trap（5）, first slag trap
（5）Opposite side be provided with the first passageway eye（6）, the sow（2）Top be provided with fixed mount（7）, the sow
（2）Bottom be provided with conveyance conduit（8）, the conveyance conduit（8）Side be provided with the second sand dam（9）, second sand
Dam（9）Opposite side be provided with sand lock（10）, the sand lock（10）Opposite side be provided with the second slag trap（11）, described second
Slag trap（11）Opposite side be provided with the second passageway eye（12）, second passageway eye（12）Opposite side be provided with iron runner
（13）.
2. a kind of fire resisting blast furnace casting slag skimmer according to claim 1, it is characterised in that the couveuse（14）'s
Top is provided with chamber door（15）, the chamber door（15）On be provided with door knob lock（16）, the couveuse（14）Side be provided with
Prop up iron runner（13）, the couveuse（14）Bottom be provided with pulley（17）.
3. a kind of fire resisting blast furnace casting slag skimmer according to claim 2, it is characterised in that the couveuse（14）On
It is provided with control panel（18）, the control panel（18）On be provided with display（19）, the display（19）Side set
It is equipped with ignition switch（20）.
4. a kind of fire resisting blast furnace casting slag skimmer according to claim 3, it is characterised in that the control panel（18）
Be internally provided with accumulator（21）, the accumulator（21）Bottom be provided with oxygen tank（22）, the accumulator（21）'s
Side is provided with temperature sensor（23）, the temperature sensor（23）Side be provided with alarm（24）.
5. a kind of fire resisting blast furnace casting slag skimmer according to claim 1, it is characterised in that the sow（2）,
One sand dam（4）, the first slag trap（5）, the first passageway eye（6）And couveuse（14）It is made by refractory material.
6. a kind of fire resisting blast furnace casting slag skimmer according to claim 4, it is characterised in that the control panel（18）
With accumulator（21）, oxygen tank（22）, temperature sensor（23）And alarm（24）It is electrically connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620847243.3U CN206143231U (en) | 2016-08-08 | 2016-08-08 | Fire -resistant skimming tool for blast furnace casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620847243.3U CN206143231U (en) | 2016-08-08 | 2016-08-08 | Fire -resistant skimming tool for blast furnace casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206143231U true CN206143231U (en) | 2017-05-03 |
Family
ID=58627925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620847243.3U Expired - Fee Related CN206143231U (en) | 2016-08-08 | 2016-08-08 | Fire -resistant skimming tool for blast furnace casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206143231U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106086265A (en) * | 2016-08-08 | 2016-11-09 | 长兴煤山新型炉料有限公司 | A kind of fire-resistant blast furnace casting slag skimmer |
| CN115305302A (en) * | 2022-09-07 | 2022-11-08 | 山东莱钢永锋钢铁有限公司 | Method for improving furnace front slag skimmer |
-
2016
- 2016-08-08 CN CN201620847243.3U patent/CN206143231U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106086265A (en) * | 2016-08-08 | 2016-11-09 | 长兴煤山新型炉料有限公司 | A kind of fire-resistant blast furnace casting slag skimmer |
| CN115305302A (en) * | 2022-09-07 | 2022-11-08 | 山东莱钢永锋钢铁有限公司 | Method for improving furnace front slag skimmer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 |