CN108796156A - The closed slag runner of water cooling - Google Patents
The closed slag runner of water cooling Download PDFInfo
- Publication number
- CN108796156A CN108796156A CN201810611398.0A CN201810611398A CN108796156A CN 108796156 A CN108796156 A CN 108796156A CN 201810611398 A CN201810611398 A CN 201810611398A CN 108796156 A CN108796156 A CN 108796156A
- Authority
- CN
- China
- Prior art keywords
- slag runner
- water
- cooling
- slag
- ontology
- 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.)
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Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/10—Cooling; Devices therefor
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Details (AREA)
Abstract
The invention discloses a kind of closed slag runners of water cooling.The closed slag runner of the water cooling includes slag runner ontology, slag runner lid, water inlet manifold and outfall sewer；Water inlet manifold and outfall sewer are arranged in the outside of slag runner ontology, the bottom of slag runner ontology is provided with a plurality of cooling water channel along its length, the water inlet end of a plurality of cooling water channel connects water inlet manifold, water outlet connects outfall sewer, slag runner lid lower part is fixed with cooling water pipe, and the water inlet end of cooling water pipe connects water inlet manifold, and water outlet connects outfall sewer, slag runner lid is mounted on slag runner ontology, for blocking slag runner ontology.The closed slag runner of water cooling of the present invention is by being arranged cooling water channel, cooling water pipe and slag runner lid; the surface layer slag on slag runner ontology can be made to solidify to form protectiveness skull; reduce high temperature sludge washing away and corroding to slag runner ontology; extend the service life of slag runner; reduce production cost; the high temperature exposure that slag runner can be reduced using slag runner lid simultaneously, is prevented blast furnace slag from splashing out, avoids the generation of safety accident.
Description
Technical field
The present invention relates to Ferrous Metallurgy equipment technical field more particularly to a kind of closed slag runners of water cooling.
Background technology
Tap cinder ditch is an important device in blast furnace casting platform, and main function is for aoxidizing the defeated of white residue
Send, the tap cinder ditch that current most iron and steel enterprise uses all be using refractory material laying at open slag runner.And
In practical operation, need first to spread one layer of sandstone on slag runner, then each clinker after rolling, blast-furnace man carry out slag runner it is clear
Reason.
The inventor finds that the existing technology has at least the following problems：
Due to the complicated component of clinker, the anti-scour property using the slag runner of refractory material is poor, while needing to consume
Sandstone cause production cost to increase, and slag runner is open type slag runner, there are problems that high temperature exposure, be easy to cause work people
Member's burn and scald.
Invention content
To solve above-mentioned the technical problems existing in the prior art, the present invention provides a kind of closed slag runner of water cooling.
The invention discloses a kind of closed slag runners of water cooling thus.The closed slag runner of the water cooling include slag runner ontology, slag runner lid, into
Supply mains and outfall sewer；
The water inlet manifold and the outfall sewer are arranged in the outside of the slag runner ontology；
The bottom of the slag runner ontology is provided with a plurality of cooling water channel, the water inlet of a plurality of cooling water channel along its length
End connects the water inlet manifold, and the water outlet of a plurality of cooling water channel connects the outfall sewer；
Slag runner lid lower part is fixed with cooling water pipe, and the water inlet end of the cooling water pipe connects the water inlet manifold, institute
The water outlet for stating cooling water pipe connects the outfall sewer, and the slag runner lid is mounted on the slag runner ontology, for blocking
State slag runner ontology.
Further, in the closed slag runner of the water cooling, the slag runner ontology is made of cast steel.
Further, in the closed slag runner of the water cooling, the slag runner lid includes multiple mutually independent slag runner lid sections.
Further, in the closed slag runner of the water cooling, the cooling water pipe includes multiple being fixed on the slag runner lid section
The cooling water pipeline section of lower part and the hose for being connected to the cooling water pipeline section of adjacent two.
Further, in the closed slag runner of the water cooling, the slag runner ontology is that there are one segmental arc and two straight lines for tool
The U-typed structure of section, a plurality of cooling water channel are set to the lower part of the segmental arc of the slag runner ontology, the slag runner lid
The straightway in the slag runner ontology is set.
Further, in the closed slag runner of the water cooling, a plurality of cooling water channel is fixed on described by welding manner
The lower part of the segmental arc of slag runner ontology.
Further, in the closed slag runner of the water cooling, the madial wall of two straightways is along the slag runner ontology
Length direction is both provided with the upper groove and lower groove being mutually parallel；
Two upper grooves are symmetrical, for installing the slag runner lid section；
Two lower grooves are symmetrical, for installing the slag runner lid section.
Further, in the closed slag runner of the water cooling, adjacent two slag runner lid Duan Zhongyi be embedded in it is described
Upper groove, another is embedded in the lower groove.
Further, in the closed slag runner of the water cooling, the centre position of the upper surface of each slag runner lid section is pacified
Equipped with moving handle.
Further, in the closed slag runner of the water cooling, the water inlet end and the cooling water pipe of every cooling water channel
Water inlet end be both provided with control valve.
The major advantage of technical solution of the present invention is as follows：
The closed slag runner of water cooling provided by the invention is arranged by the way that cooling water channel is arranged under slag runner ontology on slag runner ontology
Slag runner lid with cooling water pipe forms cooling water circulation system using water inlet manifold, outfall sewer, cooling water channel and cooling water pipe
System, can make the surface layer slag on slag runner ontology solidify to form protectiveness skull, be washed away to slag runner ontology with reducing high temperature sludge
And erosion, extend the service life of slag runner, reduce production cost, while the high temperature exposure of slag runner can be reduced using slag runner lid,
It prevents blast furnace slag from splashing out, avoids the generation of safety accident.
Description of the drawings
Attached drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes one of the present invention
Point, the illustrative embodiments of the present invention and their descriptions are used to explain the present invention, does not constitute improper limitations of the present invention.Attached
In figure：
Fig. 1 is the structural schematic diagram of the closed slag runner of water cooling provided by one embodiment of the present invention；
Fig. 2 is the A-A sectional views of Fig. 1.
Reference sign：
1- slag runners ontology, 101- segmental arcs, 102- straightways, 2- slag runners lid, 201- slag runner lids section, 3- water inlet manifolds, 4-
Outfall sewer, 5- cooling water channels, 6- cooling water pipes, 601- cooling waters pipeline section, 602- hoses, 7- moving handles, 8- control valves.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the specific embodiment of the invention and
Technical solution of the present invention is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only of the invention
A part of the embodiment, instead of all the embodiments.Based on the embodiment of the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, shall fall within the protection scope of the present invention.
Below in conjunction with attached drawing, the technical solution of embodiment that the present invention will be described in detail offer.
As shown in the picture, an embodiment of the present invention provides a kind of closed slag runners of water cooling, and the closed slag runner of the water cooling includes slag runner
Ontology 1, slag runner lid 2, water inlet manifold 3 and outfall sewer 4.Water inlet manifold 3 and outfall sewer 4 are arranged in the outside of slag runner ontology 1,
The bottom of slag runner ontology 1 is provided with a plurality of cooling water channel 5 along its length, and the water inlet end connection water inlet of a plurality of cooling water channel 5 is total
The water outlet of pipe 3, a plurality of cooling water channel 5 connects outfall sewer 4, and 2 lower part of slag runner lid is fixed with cooling water pipe 6, cooling water pipe 6
Water inlet end connects water inlet manifold 3, and the water outlet of cooling water pipe 6 connects outfall sewer 4, and slag runner lid 2 is mounted on slag runner ontology 1,
For blocking slag runner ontology 1.
Slag runner lid 2 is placed into slag by the closed slag runner of water cooling provided in an embodiment of the present invention in use, before tap cinder
On ditch ontology 1, while cooling water is conveyed into cooling water channel 5 and cooling water pipe 6 by water inlet manifold 3, cooling water passes through cooling
Water channel 5 and cooling water pipe 6 flow to the other end from one end of slag runner ontology 1 and slag runner lid 2, then flow into outfall sewer 4, and water outlet is total
Cooling water is discharged pipe 4.In tap cinder, cooling water is when flowing through slag runner ontology 1 and slag runner lid 2, due to the water of cooling water
Cold-working is used, and the surface layer slag on slag runner ontology 1 can be made to solidify to form protectiveness skull, to reduce high temperature sludge to slag runner ontology 1
Wash away and corrode, and the high temperature exposure of slag runner can be reduced using slag runner lid 2, prevent blast furnace slag from splashing out.
As it can be seen that cooling water channel 5 is arranged by 1 time in slag runner ontology in the closed slag runner of water cooling provided in an embodiment of the present invention,
It is provided with the slag runner lid 2 of cooling water pipe 6 on slag runner ontology 1, utilizes water inlet manifold 3, outfall sewer 4, cooling water channel 5 and cooling
Water pipe 6 forms cooling water recirculation system, and the surface layer slag on slag runner ontology 1 can be made to solidify to form protectiveness skull, to reduce
High temperature sludge is washed away and is corroded to slag runner ontology 1, extends the service life of slag runner, reduces production cost, while utilizing slag runner lid 2
The high temperature exposure that slag runner can be reduced, prevents blast furnace slag from splashing out, and avoids the generation of safety accident.
Wherein, slag runner ontology 1 can be made of cast steel.Since 1 bottom of slag runner ontology is equipped with cooling water channel 5, so set,
The consumption that refractory material and sandstone can be reduced reduces the manufacturing cost of slag runner.
In order to facilitate the cleaning and observation of slag runner, as shown in Fig. 1, slag runner lid 2 includes multiple mutually independent slag runner lids
Section 201.So set, the case where capable of individually observing a certain section of slag runner, without entire slag runner lid 2 is taken out, operation side
Just, workload is small.
Further, cooling water pipe 6 includes multiple cooling water pipeline sections 601 for being fixed on 201 lower part of slag runner lid section and is used for
It is connected to the hose 602 of two adjacent cooling water pipeline sections 601.So set, can guarantee the globality of cooling water pipe 6, pipe is reduced
Road is arranged, and is convenient for the flowing of cooling water；The mobile dismounting for facilitating slag runner lid section 201 simultaneously avoids pipeline interference and cooling water pipe 6
Significantly bending and choked flow.
In the embodiment of the present invention, in order to facilitate the fixed installation of cooling water channel 5 and slag runner lid 2.As shown in Fig. 2, slag runner
Ontology 1 is the U-typed structure having there are one segmental arc 101 and two straightways 102, and a plurality of cooling water channel 5 is set to slag runner sheet
The straightway 102 in slag runner ontology 1 is arranged in the lower part of the segmental arc 101 of body 1, slag runner lid 2.
Wherein, a plurality of cooling water channel 5 can be fixed on the lower part of the segmental arc 101 of slag runner ontology 1 by welding manner.
Further, as shown in Fig. 2, in embodiments of the present invention, the madial wall of two straightways 102 is along slag runner ontology
1 length direction is both provided with the upper groove and lower groove being mutually parallel, and two upper grooves are symmetrical, for installing slag runner lid
Section 201, two lower grooves are symmetrical, for installing slag runner lid section 201.So set, the peace of slag runner lid section 201 can be facilitated
Assembly and disassembly, and slag runner lid section 201 can be made easy to remove.
Specifically, in two adjacent slag runner lid sections 201 one be embedded in upper groove, another is embedded in lower groove.Such as
This setting, can be such that two adjacent slag runner lid sections 201 are moved along slag runner ontology 1 without interfering.
In order to facilitate the dismounting and movement of slag runner lid section 201, as shown in Fig. 2, in the embodiment of the present invention, each slag runner lid
The centre position of the upper surface of section 201 is mounted on moving handle 7.
Further, for the ease of the inflow and cooling water flow velocity of control cooling water channel 5 and cooling water pipe 6, every cold
But the water inlet end of the water inlet end of water channel 5 and cooling water pipe 6 is both provided with control valve 8.
Wherein, control valve 8 can be hand-operated valve and/or solenoid valve.
It should be noted that herein, the relational terms of such as " first " and " second " or the like are used merely to one
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or setting
Standby intrinsic element.In addition, placement shape of "front", "rear", "left", "right", "upper", the "lower" herein to be indicated in attached drawing
State is reference.
Finally it should be noted that：Above example is only used to illustrate the technical scheme of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features；
And these modifications or replacements, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of closed slag runner of water cooling, which is characterized in that the closed slag runner of water cooling include slag runner ontology (1), slag runner lid (2),
Water inlet manifold (3) and outfall sewer (4)；
The water inlet manifold (3) and the outfall sewer (4) are arranged in the outside of the slag runner ontology (1)；
The bottom of the slag runner ontology (1) is provided with a plurality of cooling water channel (5), a plurality of cooling water channel (5) along its length
Water inlet end connect the water inlet manifold (3), the water outlet of a plurality of cooling water channel (5) connects the outfall sewer (4)；
Slag runner lid (2) lower part is fixed with cooling water pipe (6), and the water inlet end connection water inlet of the cooling water pipe (6) is total
It manages (3), the water outlet of the cooling water pipe (6) connects the outfall sewer (4), and the slag runner lid (2) is mounted on the slag runner
On ontology (1), for blocking the slag runner ontology (1).
2. the closed slag runner of water cooling according to claim 1, which is characterized in that the slag runner ontology (1) is made of cast steel.
3. the closed slag runner of water cooling according to claim 1, which is characterized in that the slag runner lid (2) includes multiple mutually only
Vertical slag runner lid section (201).
4. the closed slag runner of water cooling according to claim 3, which is characterized in that the cooling water pipe (6) includes multiple fixations
Slag runner lid section (201) lower part cooling water pipeline section (601) with for being connected to the cooling water pipeline section of adjacent two
(601) hose (602).
5. the closed slag runner of water cooling according to claim 4, which is characterized in that the slag runner ontology (1) is that there are one arcs for tool
The U-typed structure of shape section (101) and two straightways (102), a plurality of cooling water channel (5) are set to the slag runner ontology
(1) lower part of the segmental arc (101), the straightway of slag runner lid (2) setting in the slag runner ontology (1)
(102)。
6. the closed slag runner of water cooling according to claim 5, which is characterized in that a plurality of cooling water channel (5) passes through welding
Mode is fixed on the lower part of the segmental arc (101) of the slag runner ontology (1).
7. the closed slag runner of water cooling according to claim 5, which is characterized in that the madial wall of two straightways (102)
Length direction along the slag runner ontology (1) is both provided with the upper groove and lower groove being mutually parallel；
Two upper grooves are symmetrical, for installing the slag runner lid section (201)；
Two lower grooves are symmetrical, for installing the slag runner lid section (201).
8. the closed slag runner of water cooling according to claim 7, which is characterized in that two adjacent slag runner lid sections (201)
In one be embedded in the upper groove, another is embedded in the lower groove.
9. the closed slag runner of water cooling according to claim 8, which is characterized in that the upper end of each slag runner lid section (201)
The centre position in face is mounted on moving handle (7).
10. the closed slag runner of water cooling according to any one of claim 1 to 9, which is characterized in that every cooling water channel
(5) water inlet end of water inlet end and the cooling water pipe (6) is both provided with control valve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810611398.0A CN108796156A (en) | 2018-06-14 | 2018-06-14 | The closed slag runner of water cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810611398.0A CN108796156A (en) | 2018-06-14 | 2018-06-14 | The closed slag runner of water cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108796156A true CN108796156A (en) | 2018-11-13 |
Family
ID=64086093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810611398.0A Pending CN108796156A (en) | 2018-06-14 | 2018-06-14 | The closed slag runner of water cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108796156A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114807477A (en) * | 2022-05-24 | 2022-07-29 | 广东韶钢松山股份有限公司 | Blast furnace slag channel nozzle and slag discharging method |
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| CN201560200U (en) * | 2009-10-29 | 2010-08-25 | 上海梅山钢铁股份有限公司 | Slag iron ditch seal mechanism for dedusting in blast furnace casting field |
| CN103468845A (en) * | 2013-09-09 | 2013-12-25 | 南京联合荣大工程材料有限责任公司 | Blast furnace slag discharge trench with built-in water cooling system |
| CN103468846A (en) * | 2013-09-09 | 2013-12-25 | 南京联合荣大工程材料有限责任公司 | Blast furnace slagging channel with embedded water cooling system |
| CN204185505U (en) * | 2014-09-30 | 2015-03-04 | 本钢板材股份有限公司 | A kind of blast furnace props up iron runner cover plate |
| CN207210462U (en) * | 2017-04-27 | 2018-04-10 | 天津汇金敏峰新材料科技有限公司 | Energy-saving power generation system for sensible heat recovery of slag and molten iron residues in blast furnace casting house |
| CN208293026U (en) * | 2018-06-14 | 2018-12-28 | 山东钢铁股份有限公司 | The closed slag runner of water cooling |
-
2018
- 2018-06-14 CN CN201810611398.0A patent/CN108796156A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201560200U (en) * | 2009-10-29 | 2010-08-25 | 上海梅山钢铁股份有限公司 | Slag iron ditch seal mechanism for dedusting in blast furnace casting field |
| CN103468845A (en) * | 2013-09-09 | 2013-12-25 | 南京联合荣大工程材料有限责任公司 | Blast furnace slag discharge trench with built-in water cooling system |
| CN103468846A (en) * | 2013-09-09 | 2013-12-25 | 南京联合荣大工程材料有限责任公司 | Blast furnace slagging channel with embedded water cooling system |
| CN204185505U (en) * | 2014-09-30 | 2015-03-04 | 本钢板材股份有限公司 | A kind of blast furnace props up iron runner cover plate |
| CN207210462U (en) * | 2017-04-27 | 2018-04-10 | 天津汇金敏峰新材料科技有限公司 | Energy-saving power generation system for sensible heat recovery of slag and molten iron residues in blast furnace casting house |
| CN208293026U (en) * | 2018-06-14 | 2018-12-28 | 山东钢铁股份有限公司 | The closed slag runner of water cooling |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114807477A (en) * | 2022-05-24 | 2022-07-29 | 广东韶钢松山股份有限公司 | Blast furnace slag channel nozzle and slag discharging method |
| CN114807477B (en) * | 2022-05-24 | 2023-09-05 | 广东韶钢松山股份有限公司 | Blast furnace slag runner nozzle and slag discharging method |
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