CN108796157A - A kind of septal fossula changeable type of good heat dissipation effect taps a blast furnace tap drain - Google Patents
A kind of septal fossula changeable type of good heat dissipation effect taps a blast furnace tap drain Download PDFInfo
- Publication number
- CN108796157A CN108796157A CN201810883697.XA CN201810883697A CN108796157A CN 108796157 A CN108796157 A CN 108796157A CN 201810883697 A CN201810883697 A CN 201810883697A CN 108796157 A CN108796157 A CN 108796157A
- Authority
- CN
- China
- Prior art keywords
- septal fossula
- blast furnace
- taps
- outer fissure
- tap drain
- 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.)
- Pending
Links
- 230000000694 effects Effects 0.000 title claims abstract description 18
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 17
- 239000000919 ceramic Substances 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 32
- 229910052742 iron Inorganic materials 0.000 abstract description 16
- 238000010079 rubber tapping Methods 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 11
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Blast Furnaces (AREA)
Abstract
It taps a blast furnace tap drain the invention discloses a kind of septal fossula changeable type of good heat dissipation effect,Including septal fossula body,Outer fissure body,Several ceramic support seats,Exhaust fan,Support leg,Wearing layer,The septal fossula body is equipped with the groove that taps a blast furnace,The flute surfaces of tapping a blast furnace are equipped with wearing layer,The outer fissure body is equipped with the septal fossula body installation cavity coordinated with septal fossula body,It is uniformly provided with several ceramic support seats in the septal fossula body installation cavity,The ceramic support seat is fixedly connected with outer fissure body,The present invention is set as the double-layer structure of septal fossula body and outer fissure body by the tap drain that will tap a blast furnace,By septal fossula body come transferring iron melt,It can be convenient for changing when septal fossula body damages,Reduce economic loss,By the way that gap is arranged in septal fossula body and outer fissure body,It is supported by ceramic support seat,Reduce influence of the high temperature of septal fossula body to outer fissure body,The heat between septal fossula body and outer fissure body is discharged by the way that exhaust fan and air exhaust passage is arranged,Extend the service life for the tap drain that taps a blast furnace.
Description
【Technical field】
It taps a blast furnace the technical field of tap drain the present invention relates to the technical field for the tap drain that taps a blast furnace, especially septal fossula changeable type.
【Background technology】
A part of the blast furnace tapping main channel as blast fumance, be molten iron flowed to through iron mouth out of stove hot-metal bottle necessity it is logical
Road, thus the service life for the tap drain that taps a blast furnace be directly related to blast fumance can normally orderly progress, the tap drain ditch that taps a blast furnace lining damage
Bad reason has very much, wherein mainly due to the high temperature of molten iron and washing away, the Service Environment for the tap drain that taps a blast furnace is severe, not only to hold
Erosion is washed away to refractory material surface layer by the flowing of molten iron and slag, and still suffers from due to the fluctuation of temperature and generates
Thermal stress, Service Environment is severe, and iron runner causes iron tap channel in maintenance process since maintenance activity must be carried out in stokehold,
Corresponding iron mouth can not use, especially for single iron mouth medium and small blast furnace, during repairing operation to iron tap channel
The necessary damping down of blast furnace facilitating dismounting and installation once losing and will further increase caused by stopping work therefore, it is necessary to a kind of
The main iron tap channel of blast furnace, temperature is high in the tap drain that taps a blast furnace, and the quality of heat dissipation effect also has greatly the service life for the tap drain that taps a blast furnace
Influence.
【Invention content】
The purpose of the present invention is exactly to solve the problems of the prior art, proposes a kind of septal fossula changeable type of good heat dissipation effect
Tap a blast furnace tap drain, and installation and replacement can be facilitated to tap a blast furnace tap drain, improves the heat dissipation effect of iron tap channel, improves iron tap channel service life.
To achieve the above object, the present invention proposes a kind of septal fossula changeable type of good heat dissipation effect and taps a blast furnace tap drain, including
Septal fossula body, outer fissure body, several ceramic support seats, exhaust fan, support leg, wearing layer, the septal fossula body are equipped with the groove that taps a blast furnace,
The flute surfaces of tapping a blast furnace are equipped with wearing layer, and the outer fissure body is equipped with the septal fossula body installation cavity coordinated with septal fossula body, institute
Several ceramic support seats are uniformly provided in the septal fossula body installation cavity stated, the ceramic support seat is fixedly connected with outer fissure body, institute
The septal fossula body stated is placed in ceramic support seat upper end, and the outer fissure body both sides are arranged with several air exhaust passages, the air draft
Exhaust fan, the outside air draft of the exhaust fan are equipped in channel, the outer fissure body lower end is equipped with several support legs, the branch
Support leg height is adjustable.
Preferably, the septal fossula body includes fire resisting pouring layer and metal shell, the metal shell pours fire resisting
A layer lower end package is built, the metal shell is separated with ceramic support seat and contacted.
Preferably, the septal fossula body upper end both sides are arranged with several Lift hooks.
Preferably, there is gap between the septal fossula body and outer fissure body, the gap upper end is equipped with cover board, described
Cover board is detachably connected by cover plate bolt and outer fissure body.
Preferably, the exhaust fan is equipped with protective cover, the protective cover is set to the outlet end of air exhaust passage.
Preferably, being equipped with strainer in the air exhaust passage, the strainer is set in air exhaust passage close to septal fossula body
One end.
Preferably, being equipped with bracing piece, the bracing piece lower end and support leg between the support leg and outer fissure body
It is connected, the bracing piece upper end is connected with outer fissure body.
Beneficial effects of the present invention：The present invention is set as the double-layer structure of septal fossula body and outer fissure body by the tap drain that will tap a blast furnace,
It by septal fossula body come transferring iron melt, can be convenient for changing when septal fossula body damages, reduce economic loss, by septal fossula body and outside
Gap is arranged in ditch body, is supported by ceramic support seat, influence of the high temperature of septal fossula body to outer fissure body is reduced, by the way that air draft is arranged
The heat between septal fossula body and outer fissure body is discharged for fan and air exhaust passage, extends the service life for the tap drain that taps a blast furnace.
The feature and advantage of the present invention will be described in detail by embodiment combination attached drawing.
【Description of the drawings】
Fig. 1 is that a kind of septal fossula changeable type of good heat dissipation effect of the present invention taps a blast furnace tap drain structural schematic diagram.
In figure：1- septal fossulas body, 2- outer fissures body, 3- ceramic supports seat, 4- exhaust fans, 5- support legs, 6- wearing layers, 7- liftings
Hook, 8- cover boards, 9- bracing pieces, 11- tap a blast furnace groove, 12- fire resistings pouring layer, 13- metal shells, 21- septal fossula bodies installation cavity, 22-
Air exhaust passage, 41- protective covers, 221- strainers.
【Specific implementation mode】
Refering to fig. 1, a kind of septal fossula changeable type of good heat dissipation effect of the present invention taps a blast furnace tap drain, including septal fossula body 1, outer fissure body
2, several ceramic support seats 3, exhaust fan 4, support leg 5, wearing layer 6, the septal fossula body 1 is equipped with the groove 11 that taps a blast furnace, described
11 surface of groove of tapping a blast furnace be equipped with wearing layer 6, the outer fissure body 2 is equipped with the septal fossula body installation cavity 21 that coordinates with septal fossula body 1,
Several ceramic support seats 3 are uniformly provided in the septal fossula body installation cavity 21, the ceramic support seat 3 is fixed with outer fissure body 2
Connection, the septal fossula body 1 are placed in 3 upper end of ceramic support seat, and 2 both sides of outer fissure body are arranged with several air exhaust passages
22, the air exhaust passage 22 is interior to be equipped with exhaust fan 4, and the 4 outside air draft of exhaust fan, 2 lower end of outer fissure body is equipped with
Several support legs 5,5 height of support leg is adjustable, and the septal fossula body 1 includes fire resisting pouring layer 12 and metal shell 13,
The metal shell 13 wraps up 12 lower end of fire resisting pouring layer, and the metal shell 13 is separated with ceramic support seat 3 and connect
It touches, the 1 upper end both sides of septal fossula body are arranged with several Lift hooks 7, have gap between the septal fossula body 1 and outer fissure body 2,
The gap upper end is equipped with cover board 8, and the cover board 8 is detachably connected by cover plate bolt 81 and outer fissure body 2, the row
Fan 4 is equipped with protective cover 41, and the protective cover 41 is set to the outlet end of air exhaust passage 22, is set in the air exhaust passage 22
There are strainer 221, the strainer 221 to be set in air exhaust passage 22 close to one end of septal fossula body 1, the support leg 5 and outer fissure
Bracing piece 9 is equipped between body 2,9 lower end of bracing piece is connected with support leg 5,9 upper end of bracing piece and outer fissure body 2
It is connected.
The course of work of the present invention：
A kind of septal fossula changeable type of good heat dissipation effect of the present invention taps a blast furnace tap drain during the work time, will originally tap a blast furnace tap drain with
Blast furnace iron notch connects, and by tapping a blast furnace, groove 11 drains molten iron, starts exhaust fan 4, by exhaust fan 4 by septal fossula body 1 and outer fissure
Heat discharge between body 2, septal fossula body 1 can be taken out when septal fossula body 1 damages by extending the service life for the tap drain that taps a blast furnace, weight
The new septal fossula body 1 more renewed, reduces the time of repair, improves efficiency, reduces loss.
Above-described embodiment is the description of the invention, is not limitation of the invention, it is any to simple transformation of the present invention after
Scheme all belong to the scope of protection of the present invention.
Claims (7)
- The tap drain 1. a kind of septal fossula changeable type of good heat dissipation effect taps a blast furnace, it is characterised in that：Including septal fossula body (1), outer fissure body (2), several ceramic support seats (3), exhaust fan (4), support leg (5), wearing layer (6), the septal fossula body (1), which is equipped with, to tap a blast furnace Groove (11), described groove that taps a blast furnace (11) surface are equipped with wearing layer (6), and the outer fissure body (2) is equipped with and septal fossula body (1) The septal fossula body installation cavity (21) of cooperation, the septal fossula body installation cavity (21) is interior to be uniformly provided with several ceramic support seats (3), described Ceramic support seat (3) be fixedly connected with outer fissure body (2), the septal fossula body (1) is placed in ceramic support seat (3) upper end, described Outer fissure body (2) both sides be arranged with several air exhaust passages (22), exhaust fan (4), institute are equipped in the air exhaust passage (22) Exhaust fan (4) the outside air draft stated, described outer fissure body (2) lower end are equipped with several support legs (5), and the support leg (5) is high It spends adjustable.
- The tap drain 2. a kind of septal fossula changeable type of good heat dissipation effect as described in claim 1 taps a blast furnace, it is characterised in that：Described Septal fossula body (1) includes fire resisting pouring layer (12) and metal shell (13), and the metal shell (13) is by fire resisting pouring layer (12) Lower end is wrapped up, and the metal shell (13) is separated with ceramic support seat (3) and contacted.
- The tap drain 3. a kind of septal fossula changeable type of good heat dissipation effect as described in claim 1 taps a blast furnace, it is characterised in that：Described Septal fossula body (1) upper end both sides are arranged with several Lift hooks (7).
- The tap drain 4. a kind of septal fossula changeable type of good heat dissipation effect as described in claim 1 taps a blast furnace, it is characterised in that：Described There are gap, the gap upper end to be equipped with cover board (8) between septal fossula body (1) and outer fissure body (2), the cover board (8) passes through lid Crab bolt (81) is detachably connected with outer fissure body (2).
- The tap drain 5. a kind of septal fossula changeable type of good heat dissipation effect as described in claim 1 taps a blast furnace, it is characterised in that：Described Exhaust fan (4) is equipped with protective cover (41), and the protective cover (41) is set to the outlet end of air exhaust passage (22).
- The tap drain 6. a kind of septal fossula changeable type of good heat dissipation effect as described in claim 1 taps a blast furnace, it is characterised in that：Described Strainer (221) is equipped in air exhaust passage (22), the strainer (221) is set in air exhaust passage (22) close to septal fossula body (1) One end.
- The tap drain 7. a kind of septal fossula changeable type of good heat dissipation effect as described in claim 1 taps a blast furnace, it is characterised in that：Described Bracing piece (9) is equipped between support leg (5) and outer fissure body (2), the bracing piece (9) lower end is connected with support leg (5), described Bracing piece (9) upper end be connected with outer fissure body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810883697.XA CN108796157A (en) | 2018-08-06 | 2018-08-06 | A kind of septal fossula changeable type of good heat dissipation effect taps a blast furnace tap drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810883697.XA CN108796157A (en) | 2018-08-06 | 2018-08-06 | A kind of septal fossula changeable type of good heat dissipation effect taps a blast furnace tap drain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108796157A true CN108796157A (en) | 2018-11-13 |
Family
ID=64079252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810883697.XA Pending CN108796157A (en) | 2018-08-06 | 2018-08-06 | A kind of septal fossula changeable type of good heat dissipation effect taps a blast furnace tap drain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108796157A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110396565A (en) * | 2019-07-23 | 2019-11-01 | 长兴明天炉料有限公司 | A kind of novel erosion resistant blast furnace iron outlet groove |
-
2018
- 2018-08-06 CN CN201810883697.XA patent/CN108796157A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110396565A (en) * | 2019-07-23 | 2019-11-01 | 长兴明天炉料有限公司 | A kind of novel erosion resistant blast furnace iron outlet groove |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181113 |
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| RJ01 | Rejection of invention patent application after publication |