JPS5846109Y2 - block gutter brick - Google Patents
block gutter brickInfo
- Publication number
- JPS5846109Y2 JPS5846109Y2 JP14032478U JP14032478U JPS5846109Y2 JP S5846109 Y2 JPS5846109 Y2 JP S5846109Y2 JP 14032478 U JP14032478 U JP 14032478U JP 14032478 U JP14032478 U JP 14032478U JP S5846109 Y2 JPS5846109 Y2 JP S5846109Y2
- Authority
- JP
- Japan
- Prior art keywords
- gutter
- block
- brick
- refractory material
- block gutter
- 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.)
- Expired
Links
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Blast Furnaces (AREA)
Description
【考案の詳細な説明】
本考案は高炉出銑用樋等に使用される不定形耐火材をも
って一体形成されたブロック樋レンガに関するもので、
特にその接続部の構造に関するものである。[Detailed description of the invention] The present invention relates to block gutter bricks integrally formed with monolithic refractory material used in blast furnace tap troughs, etc.
In particular, it relates to the structure of the connecting portion.
従来、高炉出銑樋等は定形レンガを敷設した内側に不定
形耐火材をスタンプして構成しているが、これを現場で
行なうには多くの時間と労力が費される。Conventionally, blast furnace tap troughs and the like have been constructed by stamping an unshaped refractory material on the inside of laid bricks, but it takes a lot of time and effort to do this on-site.
また使用中、高温の溶融物により樋溝が甚しく損耗を受
け、これをしばしば補修せねばならないが、近年の出銑
回数の増加に伴いこれを現場で補修する時間的な余裕が
なくなり、かつ残存する熱量のため補修作業も甚しく困
難を伴う。In addition, during use, the gutter grooves are severely damaged by high-temperature molten material and must be repaired frequently, but as the number of taps has increased in recent years, there is no longer enough time to repair this on-site. Repair work is also extremely difficult due to the amount of residual heat.
以上の観点から、近年、樋を２以上の樋に分割し、これ
を不定形耐火材をもって一体的に形成した所謂ブロック
樋レンガを別に製作しておき、これを現場に敷設、ある
いは損耗を受けた部分の樋と取替える方法が採用されて
来た。From the above point of view, in recent years, a so-called block gutter brick, which is a gutter divided into two or more gutter and integrally formed with monolithic fireproof material, has been manufactured separately, and this is laid on site or when it is damaged. A method has been adopted to replace the old part of the gutter.
しかし、この場合においても、樋と樋との接続部が依然
として弱点となっている。However, even in this case, the gutter-to-gutter connections remain a weak point.
すなわち欄間の間隙が狭い場合は目地材を充分に充填゛
することができず湯漏れの原因となり、また間隙が広い
と使用中の膨張収縮の繰返しにより目地材に亀裂が入り
、同様に湯漏れの原因となる。In other words, if the gap between the transoms is narrow, the joint material cannot be filled sufficiently, causing hot water to leak, and if the gap is wide, the joint material may crack due to repeated expansion and contraction during use, which can also cause hot water to leak. It causes.
本考案はかかるブロック樋レンガの接続部の欠点を解決
すべくなされたものである。The present invention has been made to solve the drawbacks of such block gutter brick connections.
次にその詳細を図について説明するに、Ａ、Ｂはブロッ
ク樋レンガを示し、それぞれ外殻１内に樋溝３を有する
樋体２が不定形耐火材をもって一体的に形成されている
。Next, the details will be explained with reference to the drawings. A and B indicate block gutter bricks, each of which has a gutter body 2 having a gutter groove 3 in an outer shell 1 and is integrally formed with an amorphous refractory material.
この樋溝３の端部内側周方向には複数の凹凸条ｃｄ、Ｃ
′ｄ′、Ｃ″ｄ″・・・・・・が端部適当距離の個所か
ら端縁方向に向うに従い段階的に深くなるよう設けられ
ている。In the inner circumferential direction of the end of this gutter groove 3, there are a plurality of uneven grooves cd, C.
'd', C"d", . . . are provided so as to become deeper in stages from a point at an appropriate distance from the end toward the edge.
従って樋設置に際してはブロック樋レンガＡ。Therefore, when installing gutters, use block gutter brick A.
Ｂを長手方向に並置し、両しンガＡ、Ｂ端部の凹凸条ｃ
ｄ、Ｃ′ｄ′、Ｃ″ｄ″・・・・・・にかけて結合用不
定形耐火材４を樋溝３とほぼ同一面となるよう施こすだ
けの簡単な操作で両ブロック樋レンガが接続される。B are placed side by side in the longitudinal direction, and the concave and convex strips c
d, C'd', C″d″... Both blocks and gutter bricks are connected by a simple operation of applying the monolithic refractory material 4 for joining so that it is almost flush with the gutter groove 3. be done.
本考案のブロック樋レンガは上述のように、樋溝３の端
部内側周方向に複数の凹凸条Ｃｄ、 Ｃ’ｄ’Ｃ″ｄ″
・・・・・・を端縁に向うに従い段階的に深くなるよう
に設けたから、結合用不定形耐火材４を施こした場合、
これら凹凸条により強固に係止されると共に、使用中の
燃膨張、収縮等による外力の余り掛らぬ樋内部から最も
外力の掛る端縁部に向うに従い結合用不定形耐火材４の
厚さが漸増するので、耐火材４の剥離、あるいは亀裂等
を強力に防止することができると共に、目地漏れ等を生
じた場合等も凹凸条によって阻止することができ、また
樋しンガＡ、Ｂ間の間隙５等もその上に厚い結合用不定
形耐火材４の層が連続的に形成されるため余り考慮する
必要がなくなり、できるだけ間隙を少なくすることがで
きる等の実用的な効果を有する。As mentioned above, the block gutter brick of the present invention has a plurality of uneven lines Cd, C'd'C″d″ in the inner circumferential direction of the end of the gutter groove 3.
. . . was provided so that it became deeper in stages toward the edge, so when the monolithic refractory material 4 for joining was applied,
The thickness of the monolithic refractory material 4 for joining increases from the inside of the gutter, which is firmly locked by these uneven stripes and is not subjected to much external force due to combustion expansion, contraction, etc. during use, to the edge where external force is applied the most. As this gradually increases, peeling or cracking of the refractory material 4 can be strongly prevented, and even if joint leakage occurs, it can be prevented by the uneven strips, and the Since the thick layer of the bonding monolithic refractory material 4 is continuously formed on the gap 5, etc., there is no need to consider it too much, and there is a practical effect that the gap can be reduced as much as possible.
図面は本考案の一実施例を示し、第１図は結合状態を示
すブロック樋レンガの縦断側面図、第２図はブロック樋
レンガ端部の斜視図である。
図中、Ａ、Ｂ・・・・・・ブロック樋レンガ、１・・・
・・・外殻、２・・・・・・樋体、３・・・・・・樋溝
、４・・・・・・結合用不定形耐火材。The drawings show an embodiment of the present invention, in which FIG. 1 is a longitudinal sectional side view of a block gutter brick showing a connected state, and FIG. 2 is a perspective view of an end of the block gutter brick. In the diagram, A, B...Block gutter brick, 1...
... Outer shell, 2 ... Gutter body, 3 ... Gutter groove, 4 ... Monolithic refractory material for connection.
Claims (1)
内側周方向に複数の凹凸条ｃｃｉ、ｃ’（１’。 Ｃ″ｄ″・・・・・・を端縁に向うに従い段階的に深く
なるよう設けてなるブロック樋レンガ。[Claims for Utility Model Registration] A plurality of concave and convex lines cci, c'(1'. C"d"... A block gutter brick that is constructed so that it becomes progressively deeper toward the edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14032478U JPS5846109Y2 (en) | 1978-10-13 | 1978-10-13 | block gutter brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14032478U JPS5846109Y2 (en) | 1978-10-13 | 1978-10-13 | block gutter brick |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5558644U JPS5558644U (en) | 1980-04-21 |
| JPS5846109Y2 true JPS5846109Y2 (en) | 1983-10-20 |
Family
ID=29115156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14032478U Expired JPS5846109Y2 (en) | 1978-10-13 | 1978-10-13 | block gutter brick |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5846109Y2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100768297B1 (en) * | 2001-06-29 | 2007-10-17 | 주식회사 포스코 | Low fluidity slag dropping runner |
| JP2007246960A (en) * | 2006-03-14 | 2007-09-27 | Jfe Steel Kk | Molten iron trough for blast furnace |
| JP6452633B2 (en) * | 2016-01-18 | 2019-01-16 | 東京窯業株式会社 | Firing precast block |
-
1978
- 1978-10-13 JP JP14032478U patent/JPS5846109Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5558644U (en) | 1980-04-21 |
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