CN209652351U - A kind of blast furnace crucibe catchments drainage arrangement - Google Patents
A kind of blast furnace crucibe catchments drainage arrangement Download PDFInfo
- Publication number
- CN209652351U CN209652351U CN201920330761.1U CN201920330761U CN209652351U CN 209652351 U CN209652351 U CN 209652351U CN 201920330761 U CN201920330761 U CN 201920330761U CN 209652351 U CN209652351 U CN 209652351U
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- CN
- China
- Prior art keywords
- blast furnace
- catchments
- cross plate
- discharge casing
- upper cross
- 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.)
- Withdrawn - After Issue
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000001816 cooling Methods 0.000 claims abstract description 30
- 239000011449 brick Substances 0.000 claims abstract description 29
- 239000000446 fuel Substances 0.000 claims abstract description 27
- 238000002309 gasification Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 5
- 238000009825 accumulation Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 235000012149 noodles Nutrition 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 206010020843 Hyperthermia Diseases 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000036031 hyperthermia Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
Abstract
It catchments drainage arrangement the utility model relates to a kind of blast furnace crucibe, belongs to metallurgical technology field.By the way that the drainage arrangement that catchments is arranged in blast furnace crucibe side wall, ramming mass of the water on the inside of cooling wall and between cooling wall and furnace shell in blast furnace enters via the inlet opening on the inlet opening and medial surface vertical plate catchmented on discharge casing upper cross plate and catchments in discharge casing toward flowing down.By the collection to blast furnace internal leakage water, then periodically draining, water unordered flowing in blast furnace is avoided, local accumulation is generated, corrodes brick fuel to penetrate into after high-temperature gasification is met at blast furnace center.Meanwhile drainpipe is not direct contacts with ramming mass grouting materials various in blast furnace, water is first catchmented after discharge casing collects to be discharged from drainpipe again, is effectively prevented drainpipe and is blocked, the case where can not draining.
Description
Technical field
The utility model belongs to metallurgical technology field, and in particular to a kind of blast furnace crucibe catchments drainage arrangement.
Background technique
Blast furnace crucibe is the key position of blast furnace, is mainly used for molten iron and slag that storage temperature is about 1400~1600 DEG C
And sealed high-temp high-pressure coal gas, it is desirable that cupola well safety and longevity.Blast furnace crucibe lower part brick fuel erosion condition directly affects cupola well
Safety and longevity.
The water of the cooling equipment leakage such as blast-furnace tuyere and cooling wall permeates downwards along cooling equipment surface, is gradually deposited at
Cupola well lower part brick fuel huyashi-chuuka (cold chinese-style noodles), then from brick fuel huyashi-chuuka (cold chinese-style noodles) along gap penetration to the hot face of brick fuel, after high-temperature gasification is at vapor with brick fuel
Water gas reaction occurs, constantly erosion brick fuel, endangers cupola well safety.Therefore how to drain becomes the weight for influencing cupola well service life length
Want factor.
Traditional cupola well water discharge method is drained in blast furnace bottom and side wall pipe laying, this kind of mode needs the water flow in blast furnace
Pipe laying nozzle is moved, is voluntarily flowed out, but water flows and uncontrolled in furnace, if flowing to blast furnace center, encounters localized hyperthermia
Brick fuel is caused to corrode after gasification, and nozzle directly contacts various ramming mass grouting materials in blast furnace, be easily blocked, it is practical to drain
It is ineffective.
Utility model content
In view of this, catchment drainage arrangement the purpose of this utility model is to provide a kind of blast furnace crucibe, by first collecting,
It is then exhausted from the water of blast furnace crucibe leakage, solves the problems, such as that the water of equipment leakage constantly corrodes brick fuel.
In order to achieve the above objectives, the utility model provides the following technical solutions:
A kind of blast furnace crucibe catchments drainage arrangement, including catchment discharge casing and drainpipe, and the discharge casing that catchments is arranged in blast furnace
Between the furnace shell and brick fuel of cupola well and be located at basecoat cooling wall bottom at, in the discharge casing that catchments with basecoat cooling wall bottom
The upper cross plate that portion is affixed is equipped with several inlet openings, on the medial surface vertical plate being affixed in the discharge casing that catchments with brick fuel periphery wall surface
Equipped with several inlet openings, drainpipe passes through furnace shell and drains box cavity and be connected with catchmenting.
Further, inlet opening at least two rings on upper cross plate are set, and an at least ring is located on upper cross plate and cooling wall
At the opposite region in bottom, an at least ring is located at the region that ramming mass is opposite between cooling wall and brick fuel on upper cross plate.
Further, the inlet opening at least ring on medial surface vertical plate is set.
Further, the discharge casing that catchments further includes lower cross plate, the upper cross plate in the discharge casing that catchments and lower cross plate be oppositely arranged and
One end is connected on the inside of furnace shell, the other end of upper cross plate and lower cross plate be connected on medial surface vertical plate and medial surface vertical plate it is upper
End is higher than upper cross plate.
Further, the drainpipe stretched out outside furnace shell is equipped with ball valve.
The utility model has the beneficial effects that:
(1) drainage arrangement that catchments is set in specific position, the water of blast furnace internal leakage is received by catchmenting drainage arrangement
Collection, then periodically draining, avoid the local accumulation of water unordered flowing and generation in blast furnace, eliminate water penetration to blast furnace center
The problem of corroding brick fuel after chance high-temperature gasification.
(2) drainpipe is not direct contacts with ramming mass grouting materials various in blast furnace, and the water discharge casing that first catchmented collects, after again
It is discharged from drainpipe, drainpipe is not plugged up, and effectively prevents the case where drainpipe is blocked and can not drain.
(3) package unit installation is simple and convenient, and it is convenient and drain unobstructed that the discharge casing that catchments collects water, protects cupola well safe
It is long-lived.
Other advantages, target and feature of the utility model will be explained in the following description to a certain extent
It states, and to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, or
Person can be instructed from the practice of the utility model.The target of the utility model and other advantages can be said by following
Bright book is achieved and obtained.
Detailed description of the invention
It is practical to this below in conjunction with attached drawing in order to keep the purpose of this utility model, technical solution and advantage clearer
It is novel to be preferably described in detail, in which:
Fig. 1 is the structural schematic diagram of the utility model；
The C direction view (only showing 1/4 circle) that Fig. 2 is Fig. 1；
Fig. 3 is I enlarged drawing of Fig. 2.
Appended drawing reference: furnace shell -1, brick fuel -2, cooling wall -3, the discharge casing -4 that catchments, upper cross plate -401, inlet opening -
402, medial surface vertical plate -403, inlet opening -404, lower cross plate -405, drainpipe -5, ball valve -6.
Specific embodiment
Illustrate the embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this theory
Content disclosed by bright book understands other advantages and effect of the utility model easily.The utility model can also be by addition
Different specific embodiments are embodied or practiced, and the various details in this specification can also be based on different viewpoints and answer
With carrying out various modifications or alterations under the spirit without departing from the utility model.It should be noted that institute in following embodiment
The diagram of offer only illustrates the basic conception of the utility model in a schematic way, in the absence of conflict, following embodiment and
Feature in embodiment can be combined with each other.
Wherein, the drawings are for illustrative purposes only and are merely schematic diagrams, rather than pictorial diagram, should not be understood as to this
The limitation of utility model；In order to better illustrate the utility model embodiment, the certain components of attached drawing have omission, amplification or contracting
It is small, do not represent the size of actual product；It will be understood by those skilled in the art that certain known features and its explanation may in attached drawing
Omission will be understood by.
The same or similar label correspond to the same or similar components in the attached drawing of the utility model embodiment；It is practical at this
In novel description, it is to be understood that if having the instructions such as term " on ", "lower", "left", "right", "front", "rear" orientation or
Positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description,
Rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, because
The terms describing the positional relationship in the drawings are only for illustration for this, should not be understood as limiting the present invention, for
For those skilled in the art, the concrete meaning of above-mentioned term can be understood as the case may be.
Please refer to FIG. 1 to FIG. 3, a kind of blast furnace crucibe catchments water discharge method, comprising: (1) in the furnace shell of blast furnace crucibe 1 and charcoal
Between brick 2 at the bottom of basecoat cooling wall 3 the cricoid discharge casing 4 that catchments of setting, in the discharge casing 4 that catchments with it is most next
Inlet opening 402 is set on the upper cross plate 401 that 3 bottom of layer cooling wall is affixed, is affixed in the discharge casing 4 that catchments with 2 periphery wall surface of brick fuel
Medial surface vertical plate 403 on be also provided with inlet opening 404, pass through inlet opening 402 on upper cross plate 401 and medial surface vertical plate 403
On inlet opening 404 collect blast furnace internal leakage water；(2) drainpipe for being arranged through 1 and being connected with 4 inner cavity of discharge casing of catchmenting
5, the water to catchment in discharge casing 4 is periodically discharged.
This method is specific position one drainage arrangement that catchments of installation in blast furnace crucibe side wall, this specific position is located at
At the common corresponding position of " 3 bottom of basecoat cooling wall " and " brick fuel periphery wall surface " institute.Water in blast furnace is along cooling wall
Ramming mass between inside and cooling wall and furnace shell toward flowing down, via the inlet opening 402 catchmented on discharge casing upper cross plate 401 and
Inlet opening 404 on medial surface vertical plate 403, which enters, catchments in discharge casing.By the collection to blast furnace internal leakage water, then periodically row
Water avoids water unordered flowing in blast furnace, generates local accumulation, corrodes charcoal to penetrate into after high-temperature gasification is met at blast furnace center
Brick.Meanwhile drainpipe 5 is not direct contacts with ramming mass grouting materials various in blast furnace, water first catchmented discharge casing 4 collect after again from
Drainpipe 5 is discharged, and effectively prevents drainpipe and is blocked, the case where can not draining.
As advanced optimizing for above scheme, two ring inlet openings 402 are set on upper cross plate 401, a ring is located at upper cross
On plate at the region A opposite with cooling wall bottom, a ring is located on upper cross plate that ramming mass is opposite between cooling wall 3 and brick fuel 2
Region B at.In this way, collection can be introduced toward dirty water for the ramming mass on the inside of cooling wall and between cooling wall and furnace shell
In water discharge casing, prevent it from generating accumulation；And between cooling wall 3 and brick fuel 2 and on medial surface vertical plate 403
Under inlet opening cooperates at two, solve the problems, such as that water can penetrate into blast furnace center and corrode brick fuel.
A kind of blast furnace crucibe catchments drainage arrangement, including catchment discharge casing 4 and drainpipe 5, the discharge casing 4 that catchments are arranged in height
Between the furnace shell 1 and brick fuel 2 of furnace cupola well and it is located at 3 bottom of basecoat cooling wall, it is cold with basecoat in the discharge casing 4 that catchments
But the upper cross plate 401 that 3 bottom of wall is affixed is equipped with several inlet openings 402, is affixed in the discharge casing 4 that catchments with 2 periphery wall surface of brick fuel
Medial surface vertical plate 403 on also be provided with several inlet openings 404, drainpipe 5 passes through furnace shell 1 and is connected with 4 inner cavity of discharge casing of catchmenting.
As advanced optimizing for above scheme, at least two rings of inlet opening 402 on upper cross plate 401 are set, at least
One ring is located at region A opposite with 3 bottom of cooling wall on upper cross plate 401, and an at least ring is located on upper cross plate 401 and cooling wall
Between 3 and brick fuel 2 at the opposite region B of ramming mass；And at least ring of the inlet opening 404 on medial surface vertical plate 403 is set.
In the present embodiment, there are two ring inlet openings 402 on upper cross plate 401, a ring is located at the A of region, and a ring is located at the B of region, and inside
There are two rings in inlet opening 404 on face vertical plate 403, arranges in height.
The above-mentioned discharge casing 4 that catchments is annular cabinet, by upper cross plate 401, lower cross plate 405 and medial surface vertical plate 403
It is welded on furnace shell 1, wherein upper cross plate 401 and about 405 lower cross plate are oppositely arranged and one end is connected in 1 inside of furnace shell,
The other end of upper cross plate 401 and lower cross plate 405 is connected on medial surface vertical plate 403 and the upper end of medial surface vertical plate 403 is higher than
Upper cross plate 401.403 upper end of medial surface vertical plate is higher than the setting of upper cross plate 401, can stop and continue along ramming mass toward dirty water
Infiltration downwards, and enable its flow into and catchment in discharge casing.
As advanced optimizing for above scheme, the drainpipe 5 stretched out outside furnace shell 1 is equipped with ball valve 6.
The discharge casing 4 that catchments is welded by steel plate, and wherein upper cross plate 401 is close to 3 bottom of blast furnace basecoat cooling wall
Be welded on the inside of furnace shell 1, form a circular ring shape cabinet, the water in blast furnace along 3 inside of cooling wall and cooling wall 3 and furnace shell 1 it
Between ramming mass toward flow down, by upper cross plate 401 and medial surface vertical plate 403 inlet opening 402, inlet opening 404 enter catchment
Discharge casing 4.Drainpipe 5 passes through last furnace shell 1 and puts in 4 lower part of discharge casing of catchmenting, and a ball valve 6 is installed on drainpipe 5, opens
The water that 4 collected inside of discharge casing of catchmenting arrives can be discharged in ball valve 6.
Package unit installation is simple and convenient, and it is convenient that the discharge casing that catchments collects water；Drainpipe is not direct to be smash with various in blast furnace
The contact of dnockout grouting material, drainpipe are not plugged up, and can collect and be discharged well the water of cupola well deposition, prevent it from entering brick fuel
Brick fuel is corroded after meeting high-temperature gasification, protects cupola well safety long-life.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, should all without departing from the objective and range of the technical program
Cover in the scope of the claims of the utility model.
Claims (5)
- The drainage arrangement 1. a kind of blast furnace crucibe catchments, it is characterised in that: including discharge casing and the drainpipe of catchmenting, the discharge casing that catchments is set Set between the furnace shell and brick fuel of blast furnace crucibe and be located at basecoat cooling wall bottom, in the discharge casing that catchments with basecoat The upper cross plate that cooling wall bottom is affixed is equipped with several inlet openings, the medial surface being affixed in the discharge casing that catchments with brick fuel periphery wall surface Also is provided with several inlet openings on vertical plate, drainpipe passes through furnace shell and box cavity drained and be connected with catchmenting.
- The drainage arrangement 2. blast furnace crucibe according to claim 1 catchments, it is characterised in that: the water inlet on upper cross plate is set Hole at least two rings, at least a ring are located at region opposite with cooling wall bottom on upper cross plate, and an at least ring is located at upper cross plate At the upper region that ramming mass is opposite between cooling wall and brick fuel.
- The drainage arrangement 3. blast furnace crucibe according to claim 1 catchments, it is characterised in that: be arranged on medial surface vertical plate An inlet opening at least ring.
- The drainage arrangement 4. blast furnace crucibe according to claim 1 catchments, it is characterised in that: the discharge casing that catchments further includes lower cross Plate, upper cross plate and lower cross plate in the discharge casing that catchments are oppositely arranged and one end is connected on the inside of furnace shell, upper cross plate and lower cross plate The other end is connected on medial surface vertical plate and the upper end of medial surface vertical plate is higher than upper cross plate.
- The drainage arrangement 5. blast furnace crucibe according to claim 1 catchments, it is characterised in that: stretch out on the drainpipe outside furnace shell Equipped with ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920330761.1U CN209652351U (en) | 2019-03-15 | 2019-03-15 | A kind of blast furnace crucibe catchments drainage arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920330761.1U CN209652351U (en) | 2019-03-15 | 2019-03-15 | A kind of blast furnace crucibe catchments drainage arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209652351U true CN209652351U (en) | 2019-11-19 |
Family
ID=68527220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920330761.1U Withdrawn - After Issue CN209652351U (en) | 2019-03-15 | 2019-03-15 | A kind of blast furnace crucibe catchments drainage arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209652351U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109735672A (en) * | 2019-03-15 | 2019-05-10 | 中冶赛迪工程技术股份有限公司 | A kind of blast furnace crucibe catchments water discharge method and device |
| CN113337656A (en) * | 2021-06-29 | 2021-09-03 | 广东韶钢松山股份有限公司 | Drainage method for hearth during blow-in period after cast repair in blast furnace |
| CN113430316A (en) * | 2021-06-07 | 2021-09-24 | 山西太钢不锈钢股份有限公司 | Online drainage device and drainage method for blast furnace shell |
-
2019
- 2019-03-15 CN CN201920330761.1U patent/CN209652351U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109735672A (en) * | 2019-03-15 | 2019-05-10 | 中冶赛迪工程技术股份有限公司 | A kind of blast furnace crucibe catchments water discharge method and device |
| CN109735672B (en) * | 2019-03-15 | 2024-02-23 | 中冶赛迪工程技术股份有限公司 | Water collecting and draining method and device for blast furnace hearth |
| CN113430316A (en) * | 2021-06-07 | 2021-09-24 | 山西太钢不锈钢股份有限公司 | Online drainage device and drainage method for blast furnace shell |
| CN113430316B (en) * | 2021-06-07 | 2022-11-25 | 山西太钢不锈钢股份有限公司 | Online drainage device and drainage method for blast furnace shell |
| CN113337656A (en) * | 2021-06-29 | 2021-09-03 | 广东韶钢松山股份有限公司 | Drainage method for hearth during blow-in period after cast repair in blast furnace |
| CN113337656B (en) * | 2021-06-29 | 2022-04-12 | 广东韶钢松山股份有限公司 | Drainage method for hearth during blow-in period after cast repair in blast furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191119 Effective date of abandoning: 20240223 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20191119 Effective date of abandoning: 20240223 |