CN106086265A - A kind of fire-resistant blast furnace casting slag skimmer - Google Patents
A kind of fire-resistant blast furnace casting slag skimmer Download PDFInfo
- Publication number
- CN106086265A CN106086265A CN201610639921.1A CN201610639921A CN106086265A CN 106086265 A CN106086265 A CN 106086265A CN 201610639921 A CN201610639921 A CN 201610639921A CN 106086265 A CN106086265 A CN 106086265A
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- China
- Prior art keywords
- sand
- blast furnace
- opposite side
- fire
- couveuse
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/14—Discharging devices, e.g. for slag
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Blast Furnaces (AREA)
Abstract
The invention discloses a kind of fire-resistant blast furnace casting slag skimmer, including entering iron pipe conduit, the side entering iron pipe conduit is provided with sow, the side of drainage screen is provided with the first sand dam, the opposite side on the first sand dam is provided with first gear slag plate, the opposite side of first gear slag plate is provided with the first passageway eye, the bottom of sow is provided with conveyance conduit, the side of conveyance conduit is provided with the second sand dam, the opposite side on the second sand dam is provided with sand lock, the opposite side of sand lock is provided with second gear slag plate, the opposite side of second gear slag plate is provided with the second passageway eye, the opposite side of the second passageway eye is provided with an iron runner.Drainage screen and conveyance conduit realize scum and the initial gross separation of molten iron for the first time, and the first sand dam and the second sand dam that arrange can separate scum further, the molten iron of solidification can be heated by the internal oxygen tank arranged of couveuse when there is the situation suppressing ferrum, guarantee being smoothed out of blast furnace casting, it is to avoid the economic loss of factory.
Description
Technical field
The present invention relates to a kind of slag skimmer, particularly to a kind of fire-resistant blast furnace casting slag skimmer.
Background technology
Along with modern science and technology and the high speed development of information technology, iron and steel demand in the world increases day by day
Adding, therefore the requirement to steel quality is more and more higher, it is well known that at present in ironmaking production, for separating iron and steel with useless
The device of slag is slag skimmer, and slag skimmer is to utilize the slag ferrum density difference flowed out in blast furnace to reach the effect separated, in the past
Slag skimmer when most slag is separated after slag skimmer and flows in slag ladle, 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 is generally located on
On spacious ground, when carrying out slag sluicing system, extreme temperatures nearby, the health of master worker is caused damage, and due to
Molten iron flow is poor, causes tapping duration long and molten iron temperature declines, make slag skimmer occur suppressing the situation of ferrum, the warp to factory
Ji benefit brings loss.
Summary of the invention
The technical problem to be solved in the present invention is the defect overcoming prior art, it is provided that a kind of fire-resistant blast furnace casting skimming
Device.
In order to solve above-mentioned technical problem, the invention provides following technical scheme:
A kind of fire-resistant blast furnace casting slag skimmer of the present invention, including entering iron pipe conduit, described in enter the side of iron pipe conduit and be provided with main ferrum
Ditch, described sow is provided with drainage screen, and the side of described drainage screen is provided with the first sand dam, another of described first sand dam
Side is provided with first gear slag plate, and the opposite side of described first gear slag plate is provided with the first passageway eye, and the top of described sow sets
Being equipped with fixed mount, the bottom of described sow is provided with conveyance conduit, and the side of described conveyance conduit is provided with the second sand dam, institute
The opposite side stating the second sand dam is provided with sand lock, and the opposite side of described sand lock is provided with second gear slag plate, described second gear slag plate
Opposite side be provided with the second passageway eye, the opposite side of described second passageway eye is provided with iron runner.
As a preferred technical solution of the present invention, the top of described couveuse is provided with chamber door, and described chamber door sets
Being equipped with door knob lock, the side of described couveuse is provided with an iron runner, and the bottom of described couveuse is provided with pulley.
As a preferred technical solution of the present invention, described couveuse is provided with control panel, described control panel
On be provided with display, the side of described display is provided with ignition switch.
As a preferred technical solution of the present invention, described control panel be internally provided with accumulator, described electric power storage
The bottom in pond is provided with oxygen tank, and the side of described accumulator is provided with temperature sensor, and the side of described temperature sensor sets
It is equipped with alarm.
As a preferred technical solution of the present invention, described sow, the first sand dam, first gear slag plate, the first passageway
Eye and couveuse are made by refractory material.
As a preferred technical solution of the present invention, described control panel and accumulator, oxygen tank, temperature sensor and
Alarm is electrically connected with.
The present invention is reached to provide the benefit that: the present invention realizes ferrum for the first time by the drainage screen arranged and conveyance conduit
Slag and the initial gross separation of molten iron, and the first sand dam of arranging and the second sand dam can separate scum further, improves slag skimmer
Work efficiency, additionally outside slag skimmer arrange couveuse can effectively guarantee slag skimmer temperature decline slack-off, insulation
The molten iron of solidification can be heated by the internal oxygen tank arranged of case when there is the situation suppressing ferrum, it is ensured that entering smoothly of blast furnace casting
OK, it is to avoid the economic loss of factory, the internal temperature of slag skimmer can be monitored by the control panel arranged, prevent from suppressing ferrum situation
Appearance, and the couveuse arranged be possible not only to insulation, it is also possible to increase master worker work safety, at the bottom of couveuse
The pulley that portion is arranged can make the movement of slag skimmer more convenient.
Accompanying drawing explanation
Accompanying drawing is for providing a further understanding of the present invention, and constitutes a part for description, with the reality of the present invention
Execute example together for explaining the present invention, be not intended that limitation of the present invention.In the accompanying drawings:
Fig. 1 is overall structure schematic diagram of the present invention；
Fig. 2 is partial structurtes schematic diagram of the present invention；
In figure: 1, enter iron pipe conduit；2, sow；3, drainage screen；4, the first sand dam；5, first gear slag plate；6, the first passageway eye；7、
Fixed mount；8, conveyance conduit；9, the second sand dam；10, Sha Zha；11, second gear slag plate；12, the second passageway eye；13, iron runner is propped up；
14, couveuse；15, chamber door；16, door knob lock；17, pulley；18, control panel；19, display；20, ignition switch；21, electric power storage
Pond；22, oxygen tank；23, temperature sensor；24, alarm.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are illustrated, it will be appreciated that preferred reality described herein
Execute example be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment 1
As shown in Figure 1-2, the present invention provides a kind of fire-resistant blast furnace casting slag skimmer, including entering iron pipe conduit 1, enters iron pipe conduit 1
Side is provided with sow 2, and sow 2 is provided with drainage screen 3, and the side of drainage screen 3 is provided with the first sand dam 4, the first sand
The opposite side on dam 4 is provided with first gear slag plate 5, and the opposite side of first gear slag plate 5 is provided with the first passageway eye 6, the top of sow 2
Portion is provided with fixed mount 7, and the bottom of sow 2 is provided with conveyance conduit 8, and the side of conveyance conduit 8 is provided with the second sand dam 9,
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 second gear slag plate 11, second gear slag plate 11
Opposite side 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 chamber door 15 is provided with door knob lock 16, and the side of couveuse 14 is arranged
Having an iron runner 13, the bottom of couveuse 14 is provided with the movement of pulley 17, beneficially slag skimmer.
It is provided with control panel 18 on couveuse 14, control panel 18 is provided with display 19, the side of display 19
It is provided with ignition switch 20, it is simple to the internal temperature situation of monitoring couveuse.
Control panel 18 be internally provided with accumulator 21, 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 ferrum suppressed by slag skimmer, causes
Economic loss.
Sow the 2, first sand dam 4, first gear slag plate the 5, first passageway eye 6 and couveuse 14 are by refractory material making
Become, make slag skimmer more fire resistance.
Control panel 18 is electrically connected with accumulator 21, oxygen tank 22, temperature sensor 23 and alarm 24, by electrically
Connect and make the connection of its all parts more stable.
Concrete, using method and slag skimmer the most on the market are basically identical, during use, slag skimmer are moved to blast furnace
Near, go out iron pipe by enter that iron pipe conduit 1 connects blast furnace, realized preliminary point of molten iron by drainage screen 3 when molten iron flows into sow 2
From, then molten iron is separated further by the first sand dam 4, first gear slag plate the 5, first passageway eye 6 again, and and then molten iron converges also
Molten iron and scum is separated again by the second sand dam 9, sand lock 10, second gear slag plate the 11, second passageway eye 12, and slag skimmer
In the course of the work, master worker's control panel to be paid close attention to 18, in order to avoid couveuse 14 temperature is too low suppresses ferrum situation.
Finally it is noted that the foregoing is only the preferred embodiments of the present invention, it is not limited to the present invention,
Although being described in detail the present invention with reference to previous embodiment, for a person skilled in the art, it still may be used
So that the technical scheme described in foregoing embodiments to be modified, or wherein portion of techniques feature is carried out equivalent.
All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included in the present invention's
Within protection domain.
Claims (6)
1. a fire-resistant blast furnace casting slag skimmer, including entering iron pipe conduit (1), described in enter the side of iron pipe conduit (1) and be provided with master
Iron runner (2), it is characterised in that be provided with drainage screen (3) on described sow (2), the side of described drainage screen (3) is provided with
One sand dam (4), the opposite side on described first sand dam (4) is provided with first gear slag plate (5), another of described first gear slag plate (5)
Side is provided with the first passageway eye (6), and the top of described sow (2) is provided with fixed mount (7), the bottom of described sow (2)
Being provided with conveyance conduit (8), the side of described conveyance conduit (8) is provided with the second sand dam (9), described second sand dam (9) another
Side is provided with sand lock (10), and the opposite side of described sand lock (10) is provided with second gear slag plate (11), described second gear slag plate
(11) opposite side is provided with the second passageway eye (12), and the opposite side of described second passageway eye (12) is provided with an iron runner (13).
One the most according to claim 1 fire-resistant blast furnace casting slag skimmer, it is characterised in that described couveuse (14)
Top is provided with chamber door (15), and described chamber door (15) is provided with door knob lock (16), and the side of described couveuse (14) is provided with
Propping up iron runner (13), the bottom of described couveuse (14) is provided with pulley (17).
One the most according to claim 2 fire-resistant blast furnace casting slag skimmer, it is characterised in that on described couveuse (14)
Being provided with control panel (18), described control panel (18) is provided with display (19), the side of described display (19) sets
It is equipped with ignition switch (20).
One the most according to claim 3 fire-resistant blast furnace casting slag skimmer, it is characterised in that described control panel (18)
Be internally provided with accumulator (21), the bottom of described accumulator (21) is provided with oxygen tank (22), described accumulator (21)
Side is provided with temperature sensor (23), and the side of described temperature sensor (23) is provided with alarm (24).
One the most according to claim 1 fire-resistant blast furnace casting slag skimmer, it is characterised in that described sow (2),
One sand dam (4), first gear slag plate (5), the first passageway eye (6) and couveuse (14) are made by refractory material.
One the most according to claim 4 fire-resistant blast furnace casting slag skimmer, it is characterised in that described control panel (18)
It is electrically connected with accumulator (21), oxygen tank (22), temperature sensor (23) and alarm (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610639921.1A CN106086265A (en) | 2016-08-08 | 2016-08-08 | A kind of fire-resistant blast furnace casting slag skimmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610639921.1A CN106086265A (en) | 2016-08-08 | 2016-08-08 | A kind of fire-resistant blast furnace casting slag skimmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106086265A true CN106086265A (en) | 2016-11-09 |
Family
ID=57455351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610639921.1A Pending CN106086265A (en) | 2016-08-08 | 2016-08-08 | A kind of fire-resistant blast furnace casting slag skimmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106086265A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112811808A (en) * | 2021-03-01 | 2021-05-18 | 江苏莱特凯机械有限公司 | Rock wool making device for cupola furnace |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201330258Y (en) * | 2009-01-21 | 2009-10-21 | 攀钢集团研究院有限公司 | Skimmer |
| CN201560201U (en) * | 2009-12-08 | 2010-08-25 | 攀钢集团攀枝花钢钒有限公司 | Slag-iron separation device for vanadium-titanium blast furnace slag |
| CN201801532U (en) * | 2010-08-24 | 2011-04-20 | 中钢集团洛阳耐火材料研究院有限公司 | Main runner of iron-storing iron runner of single-taphole blast furnace |
| CN202519276U (en) * | 2012-04-20 | 2012-11-07 | 封拴忠 | Iron tap channel combination |
| CN202963405U (en) * | 2012-12-06 | 2013-06-05 | 昆明电缆集团股份有限公司 | Liquid aluminum casting filter device |
| CN206143231U (en) * | 2016-08-08 | 2017-05-03 | 长兴煤山新型炉料有限公司 | Fire -resistant skimming tool for blast furnace casting |
-
2016
- 2016-08-08 CN CN201610639921.1A patent/CN106086265A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201330258Y (en) * | 2009-01-21 | 2009-10-21 | 攀钢集团研究院有限公司 | Skimmer |
| CN201560201U (en) * | 2009-12-08 | 2010-08-25 | 攀钢集团攀枝花钢钒有限公司 | Slag-iron separation device for vanadium-titanium blast furnace slag |
| CN201801532U (en) * | 2010-08-24 | 2011-04-20 | 中钢集团洛阳耐火材料研究院有限公司 | Main runner of iron-storing iron runner of single-taphole blast furnace |
| CN202519276U (en) * | 2012-04-20 | 2012-11-07 | 封拴忠 | Iron tap channel combination |
| CN202963405U (en) * | 2012-12-06 | 2013-06-05 | 昆明电缆集团股份有限公司 | Liquid aluminum casting filter device |
| CN206143231U (en) * | 2016-08-08 | 2017-05-03 | 长兴煤山新型炉料有限公司 | Fire -resistant skimming tool for blast furnace casting |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112811808A (en) * | 2021-03-01 | 2021-05-18 | 江苏莱特凯机械有限公司 | Rock wool making device for cupola furnace |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |