JPH03140793A - Panel device for repair of blast furnace and the like - Google Patents
Panel device for repair of blast furnace and the likeInfo
- Publication number
- JPH03140793A JPH03140793A JP28076689A JP28076689A JPH03140793A JP H03140793 A JPH03140793 A JP H03140793A JP 28076689 A JP28076689 A JP 28076689A JP 28076689 A JP28076689 A JP 28076689A JP H03140793 A JPH03140793 A JP H03140793A
- Authority
- JP
- Japan
- Prior art keywords
- repair
- repairing
- panel
- furnace
- bag
- 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
- 230000008439 repair process Effects 0.000 title claims abstract description 106
- 239000000463 material Substances 0.000 claims abstract description 37
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 10
- 229910052742 iron Inorganic materials 0.000 abstract description 5
- 239000011819 refractory material Substances 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Working Measures On Existing Buildindgs (AREA)
- Blast Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、高炉等の補修用パネル装置に関し、特に補修
材が補修用パネル間の間隙から漏れ出るのを防止できて
補修することができる高炉等の補修用パネル装置に関す
る。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a panel device for repairing blast furnaces, etc., and particularly to a blast furnace, etc. that can be repaired by preventing repair material from leaking out from the gaps between the repair panels. The present invention relates to a repair panel device.
従来の技術
従来、高炉の炉壁の補修には、耐火物をプレキャストし
た補修用パネルが使用され、炉壁の内側に取り付けた補
修用パネルと炉壁の耐火れんがとの間に補修材を流し込
んで施工している。Conventional technology Traditionally, repair panels made of precast refractories were used to repair blast furnace walls, and repair materials were poured between the repair panels attached to the inside of the furnace walls and the refractory bricks on the furnace walls. It is being constructed in
発明が解決しようとする課題
しかし、補修用パネルを使用した補修工事は、補修用パ
ネルの取り付は精度をよくし、補修用パネル間および補
修用パネル底部のシールを厳密に行って流し込む補修材
が炉内へ漏れ出ないようにすることが必要である。Problems to be Solved by the Invention However, in repair work using repair panels, the repair panels must be mounted with high accuracy, and the repair materials must be poured after strictly sealing between the repair panels and at the bottom of the repair panels. It is necessary to prevent the gas from leaking into the furnace.
しかし、高炉の補修作業は高炉の休風中に行うため、Ｃ
Ｏガス雰囲気や高熱で作業員が炉内へ入って点検したり
することができない。そのため、補修用パネル間やパネ
ル底部のシールが不完全であっても確認できず、また施
工時間も限られているために、補修用パネルの取り付は
精度にも限界があった。However, since blast furnace repair work is carried out while the blast furnace is idle, C.
Workers cannot enter the furnace to inspect it due to the O gas atmosphere and high heat. Therefore, even if the seals between the repair panels or at the bottom of the panels were incomplete, it could not be confirmed, and because the construction time was limited, there was a limit to the accuracy of the installation of the repair panels.
また、従来の補修用パネルの補修では、補修用パネルの
シール不完全個所が１個所でもあると、そこから補修材
が炉内へ漏れ出して止めるのが困難であり、補修材の充
填ができなくなるものであった。In addition, in conventional repair of repair panels, if there is even one incomplete seal on the repair panel, the repair material leaks into the furnace, making it difficult to stop and filling the repair material. It was something that would disappear.
課題を解決するための手段
本発明は上記のような点に鑑みたもので、上記の課題を
解決するために、高炉の炉壁等を補修するための補修用
パネルの補修材充填側に、炉壁を補修可能に補修材を充
填する補修袋を取り付けたことを特徴とする高炉等の補
修用パネル装置を提供するにある。Means for Solving the Problems The present invention has been made in view of the above points, and in order to solve the above problems, a repair material filling side of a repair panel for repairing the furnace wall of a blast furnace, etc. is provided. To provide a panel device for repairing a blast furnace or the like, which is characterized by being equipped with a repair bag filled with a repair material so that the furnace wall can be repaired.
作用
本発明の補修用パネルを使用して高炉炉壁の補修をする
と、補修材を補修袋に流し込み充填して補修することが
できる。そのため、補修材が炉内へ漏出することなく補
修することができるとともに、万−補修袋が破れても、
その個所の補修袋にＩｉＩ修材が充填できないだけで、
補修工事を中止することなく遂行できる。Function: When a blast furnace wall is repaired using the repair panel of the present invention, the repair material can be poured into a repair bag and filled. Therefore, repairs can be made without the repair material leaking into the furnace, and even if the repair bag is torn,
It's just that you can't fill the repair bag with IiI repair material in that area.
Repair work can be carried out without stopping.
実施例 以下、本発明を実施例にもとづいて説明する。Example The present invention will be explained below based on examples.
第１図以下は、本発明の一実施例である。補修用パネル
装置１は、第１図、第２図のように補修用パネル２の補
修材充填側である背面に補修材３を充填して補修する補
修袋４を取り付けて構成している。FIG. 1 and subsequent figures show an embodiment of the present invention. As shown in FIGS. 1 and 2, the repair panel device 1 is constructed by attaching a repair bag 4, which is filled with a repair material 3, to the back surface of the repair panel 2, which is the side on which the repair material is filled.
補修用パネル２は、従来と同じように所定の矩形形状に
耐火物をプレキャストして成形したもので、その前面に
第１図のようにパネル鉄板５を取り付けて補強している
。そして、このパネル鉄板５の上下、左右の４個所に第
１回、第２図のようにパイプのようなパネル固定角棒６
をそれぞれ突設し、補修しようとする炉壁の鉄皮等に補
修用パネル２をナツト等の固定具７で締め付けて固定で
きるようにしている。The repair panel 2 is formed by precasting a refractory material into a predetermined rectangular shape as in the past, and is reinforced by attaching a panel iron plate 5 to the front thereof as shown in FIG. 1. Then, as shown in FIG.
are provided in a protruding manner, respectively, so that the repair panel 2 can be fixed to the iron skin of the furnace wall to be repaired by tightening it with a fixing device 7 such as a nut.
補修袋４′は、第１図、第２回のように補修用パネル２
の背面の上記したパネル鉄板５に取り付けているもので
、図のように補修用パネル２の上端面から少し下げて、
袋の両側、下側が補修用パネル２から少しはみ出すよう
な大きさに形成している。補修袋４は、耐熱温度が３０
０〜４００ ’Ｃの木綿や麻等の布材として高炉の休風
中の炉内温度の１００〜４００°Ｃに十分に耐えられる
ものとしている。なお、補修袋４は、必要によりグラス
ウール、石綿、鋼繊維、ポリアミド繊維等を用いて耐熱
性を高めることもでき、また炉内温度が低いところであ
ればゴム材やプラスチック材を使用することもできるも
のである。The repair bag 4' is attached to the repair panel 2 as shown in Figure 1 and Part 2.
It is attached to the above-mentioned panel iron plate 5 on the back of the panel, and as shown in the figure, it is slightly lowered from the upper end surface of the repair panel 2.
Both sides and the lower side of the bag are formed in such a size that they slightly protrude from the repair panel 2. The repair bag 4 has a heat resistance temperature of 30
The cloth material is made of cotton, linen, etc. and has a temperature of 0 to 400°C, and can sufficiently withstand the temperature inside the blast furnace of 100 to 400°C when the blast furnace is not air-filled. Note that the repair bag 4 can be made of glass wool, asbestos, steel fiber, polyamide fiber, etc. to increase its heat resistance if necessary, and if the temperature inside the furnace is low, rubber or plastic material can also be used. It is something.
このような補修袋４には、第１図、第２図のように補修
用パネル２に突設のパネル固定角棒６に一端部を巻きつ
けたりして取り付けたローブやベルトの補強用牽引材８
の他端側等を適宜の個所に取り付け、充填する補修材３
の重量に十分に耐えられるように補強している。９は、
上記補修袋４に補修材３を流し込み充填するための補修
材供給管である。Such a repair bag 4 includes a traction material for reinforcing a robe or belt attached by wrapping one end around a panel fixing square rod 6 protruding from the repair panel 2 as shown in FIGS. 1 and 2. 8
Repair material 3 to be attached to the other end etc. at an appropriate location and filled.
reinforced to withstand the weight of the 9 is
This is a repair material supply pipe for pouring and filling the repair material 3 into the repair bag 4.
しかして、第３図、第４図のように上記した補修用パネ
ル装置１を補修しようとする高炉の炉壁１０の鉄皮１１
にパネル固定角棒６を介して固定具７でそれぞれ締着し
て固定して、補修材供給管９から設置したそれぞれの補
修用パネル２の補修袋４に補修材３を圧入して流し込ん
でいくものである。補修袋４に補修材３が充填されてい
くと、図のように補修袋４は残存した炉壁１０にそって
膨らんでいき、隣り合う補修用パネル２の補修袋４と密
接して補修用パネル２と炉壁１０との空間部を充填して
いく。なお、必要により補修用パネル２間は吹付材の吹
き付けで補修するものである。Therefore, as shown in FIG. 3 and FIG.
The panel fixing square rods 6 are used to tighten and fix the panels with fixtures 7, and the repair material 3 is press-fitted and poured into the repair bag 4 of each repair panel 2 installed from the repair material supply pipe 9. It's something that will happen. As the repair material 3 is filled into the repair bag 4, the repair bag 4 expands along the remaining furnace wall 10 as shown in the figure, and comes into close contact with the repair bag 4 of the adjacent repair panel 2, so that the repair bag 4 can be used for repair. The space between the panel 2 and the furnace wall 10 is filled. Note that, if necessary, the space between the repair panels 2 may be repaired by spraying spray material.
このように補修袋に補修材を充填するため、補修材が炉
内へ漏れ出るのを防止できて補修することができ、また
設置が完了した複数個の補修用パネルの補修袋に補修材
を同時充填することができるので、作業時間の大幅な短
縮がはかれる。さらに、たとえ１個所の補修袋が破れた
としても、補修工事全体に影響を及ぼすことなく工事を
遂行していくことができる。Since the repair bag is filled with the repair material in this way, it is possible to prevent the repair material from leaking into the furnace and perform repairs, and it is also possible to fill the repair bags of multiple repair panels that have been installed. Since they can be filled at the same time, the working time can be significantly reduced. Furthermore, even if the repair bag is torn in one place, the repair work can be carried out without affecting the entire repair work.
上記実施例では、補修用パネルに１個の補修袋を取り付
けたが、複数個や内部を適宜に分割したりして取り付け
ることもでき、また補修用パネルの側内面にも取り付け
たり、側周面にわたって拡大するようにして、補修用パ
ネル間のシールをはかるようにすることもできるもので
ある。In the above example, one repair bag was attached to the repair panel, but it can also be attached to multiple bags or by dividing the inside as appropriate.Also, it can be attached to the inner surface of the side of the repair panel, or it can be attached to the inner surface of the side of the repair panel. It can also be expanded across the surface to provide a seal between repair panels.
また、上記実施例では高炉炉壁の補修について説明した
が、他の耐火壁の補修用にも適用することができるもの
である。Furthermore, although the above embodiments have been described with respect to the repair of blast furnace walls, the present invention can also be applied to the repair of other refractory walls.
発明の効果
以上のように本発明にあっては、補修材を補修袋に充填
して炉壁を補修できるので、補修材が炉内に漏れ出るの
を防止でき、たとえ補修用パネルの取り付は精度がよく
なくても補修工事を遂行することができる。Effects of the Invention As described above, according to the present invention, since the furnace wall can be repaired by filling the repair bag with the repair material, it is possible to prevent the repair material from leaking into the furnace. can carry out repair work even if the precision is not good.
また、それぞれの補修用パネルの補修袋に補修材を充填
できるので、同時に複数個所の補修用パネルの背部に補
修材を充填することができて補修作業の短縮化がはかれ
るものであり、また万−補修袋の１個が破れたとしても
、全体の作業に影響を及ぼして作業を中止することなく
、補修作業を遂行するこができるものである。In addition, since the repair bag for each repair panel can be filled with repair material, the backs of multiple repair panels can be filled with repair material at the same time, which shortens the repair work. - Even if one of the repair bags is torn, the repair work can be carried out without affecting the entire work and stopping the work.
第１図、第２図は本発明の一実施例の補修用パネル装置
の側面図および背面図、第３図、第４図は同上の使用例
の側断面図および平断面図である。
１・・・補修用パネル装置、２・・・補修用パネル、３
・・・補修材、４・・・補修袋。1 and 2 are a side view and a back view of a repair panel device according to an embodiment of the present invention, and FIGS. 3 and 4 are a side sectional view and a plan sectional view of the same usage example. 1... Repair panel device, 2... Repair panel, 3
...Repair material, 4...Repair bag.
Claims (1)
修材充填側に、炉壁を補修可能に補修材を充填する補修
袋を取り付けたことを特徴とする高炉等の補修用パネル
装置。(1) A repair panel for blast furnaces, etc., characterized in that a repair bag filled with repair material so as to be able to repair the furnace wall is attached to the repair material filling side of the repair panel for repairing the furnace wall, etc. of the blast furnace. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28076689A JPH03140793A (en) | 1989-10-26 | 1989-10-26 | Panel device for repair of blast furnace and the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28076689A JPH03140793A (en) | 1989-10-26 | 1989-10-26 | Panel device for repair of blast furnace and the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03140793A true JPH03140793A (en) | 1991-06-14 |
Family
ID=17629659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28076689A Pending JPH03140793A (en) | 1989-10-26 | 1989-10-26 | Panel device for repair of blast furnace and the like |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03140793A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101899540A (en) * | 2010-07-29 | 2010-12-01 | 中国一冶集团有限公司 | Construction method for overhauling blast furnace and keeping furnace shell and cooling wall |
| JP2020016364A (en) * | 2018-07-24 | 2020-01-30 | 日本製鉄株式会社 | Insulation structural body and method for forming the same |
-
1989
- 1989-10-26 JP JP28076689A patent/JPH03140793A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101899540A (en) * | 2010-07-29 | 2010-12-01 | 中国一冶集团有限公司 | Construction method for overhauling blast furnace and keeping furnace shell and cooling wall |
| JP2020016364A (en) * | 2018-07-24 | 2020-01-30 | 日本製鉄株式会社 | Insulation structural body and method for forming the same |
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