JPS647326Y2 - - Google Patents
Info
- Publication number
- JPS647326Y2 JPS647326Y2 JP1981173768U JP17376881U JPS647326Y2 JP S647326 Y2 JPS647326 Y2 JP S647326Y2 JP 1981173768 U JP1981173768 U JP 1981173768U JP 17376881 U JP17376881 U JP 17376881U JP S647326 Y2 JPS647326 Y2 JP S647326Y2
- Authority
- JP
- Japan
- Prior art keywords
- pig iron
- chamber
- sample
- inlet
- inflow chamber
- 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
- 229910000805 Pig iron Inorganic materials 0.000 claims description 30
- 238000005070 sampling Methods 0.000 claims description 19
- 238000004611 spectroscopical analysis Methods 0.000 claims description 17
- 238000005192 partition Methods 0.000 claims description 12
- 239000000654 additive Substances 0.000 claims description 10
- 230000000996 additive effect Effects 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
Description
【考案の詳細な説明】
(産業上の利用分野)
本考案は銑鉄の分光分析用の試料採取装置に関
するものである。[Detailed Description of the Invention] (Field of Industrial Application) The present invention relates to a sampling device for spectroscopic analysis of pig iron.
(従来の技術)
一般に銑鉄を急激に冷却して採取すれば十分に
白銑化した試料になるが従来の採取装置において
は採取時の急冷が十分でなくこの点において改良
の余地があつた。(Prior Art) Generally, if pig iron is rapidly cooled and collected, a sufficiently white sample can be obtained, but with conventional sampling equipment, rapid cooling during sampling was insufficient, and there was room for improvement in this respect.
(考案が解決しようとする課題)
本考案は以上の従来の問題を解決し採取時に銑
鉄を急冷する点において極めて改良された銑鉄の
分光分析用の試料採取装置の提供を目的とする。(Problems to be Solved by the Invention) The object of the present invention is to solve the above-mentioned conventional problems and to provide a sample collection device for spectroscopic analysis of pig iron which is extremely improved in terms of rapidly cooling the pig iron during sampling.
(課題を解決するための手段)
本考案は以上の目的達成のために
1 流入口において筒体の側面に開口する流入室
と、凹面を有する冷し金に接する採取室と、前
記流入室と採取室を連通し複数の仕切りを途中
に有し厚肉の縦方向半割れの型の内部に形成さ
れた湯道と、流入室又は流入口内に収納された
白銑化促進のための添加剤とからなる銑鉄の分
光分析用の試料採取装置。(Means for Solving the Problems) The present invention aims to achieve the above objects by: 1. An inflow chamber that opens on the side surface of the cylinder at the inflow port, a collection chamber that is in contact with a chiller having a concave surface, and an inflow chamber that is connected to the inflow chamber. A runner formed inside a thick-walled vertically half-split mold with multiple partitions in the middle to connect the sampling chamber, and an additive for promoting white pig iron conversion stored in the inlet chamber or inlet. A sampling device for spectroscopic analysis of pig iron consisting of.
を提案するものである。This is what we propose.
(作用)
(1) 本考案の銑鉄の分光分析用の試料採取装置は
実用新案登録請求の範囲に記載した構成であ
り、特に湯道は厚肉の型の内部に形成されるた
め溶融銑鉄は湯道自体において急冷され白銑化
する。(Function) (1) The sample collecting device for spectroscopic analysis of pig iron of the present invention has the configuration described in the claims for utility model registration. It is rapidly cooled in the hot water channel itself and becomes white pig iron.
(2) 本考案の分光分析用の試料採取装置は同上の
構成であり、特に湯道は縦方向半割れの型に形
成されるため型を分解することにより凝固した
試料は極めて容易に取出される。(2) The sample collection device for spectroscopic analysis of the present invention has the same configuration as above, and in particular, since the runner is formed in a vertically half-split mold, it is extremely easy to take out the solidified sample by disassembling the mold. Ru.
(3) 本考案の銑鉄の分光分析用の試料採取装置は
同上の構成であり、特に流入室又は流入口内に
添加剤が収納されるためより白銑化した採取試
料を得ることが出来る。(3) The sample collection device for spectroscopic analysis of pig iron of the present invention has the same configuration as above, and in particular, since the additive is stored in the inflow chamber or inlet, it is possible to obtain a sample that is whiter.
(4) 本考案の銑鉄の分光分析用の試料採取装置は
同上の構成であり、特に採取室は凹面を有する
冷し金に接して採取試料に凸面が形成されるこ
とになるため分光分析が容易となる。(4) The sample sampling device for spectroscopic analysis of pig iron of the present invention has the same configuration as above, and in particular, the sampling chamber is in contact with the chiller having a concave surface, forming a convex surface on the collected sample, making it difficult for spectroscopic analysis. It becomes easier.
(実施例)
本考案の銑鉄の分光分析用の試料採取装置を図
面に示す実施例に従い、以下説明する。(Example) A sample collection device for spectroscopic analysis of pig iron according to the present invention will be described below according to an example shown in the drawings.
第1図は本考案の試料採取装置を示し、該試料
採取装置は紙管等からなる筒体1の先端に装着さ
れた採取型10を有する。 FIG. 1 shows a sample collecting device of the present invention, which has a sampling mold 10 attached to the tip of a cylindrical body 1 made of a paper tube or the like.
採取型10は銑鉄等からなる流入室壁体3、型
10a、型10b及び冷し金5とからなり、内部
に流入室11、湯道12及び採取室17が形成さ
れる。 The sampling mold 10 includes an inflow chamber wall 3 made of pig iron or the like, molds 10a, 10b, and a chiller 5, and has an inflow chamber 11, a runner 12, and a sampling chamber 17 formed inside.
すなわち流入室11は流入室壁体3の内部に形
成され、筒体1及び流入室壁体3を貫通する流入
口4により筒体1の側面に開口する。 That is, the inflow chamber 11 is formed inside the inflow chamber wall 3 and opens on the side surface of the cylindrical body 1 through the inlet 4 passing through the cylindrical body 1 and the inflow chamber wall 3.
但し、流入口4は筒体1の外周に装着された紙
管等からなる被覆2により覆われている。 However, the inlet 4 is covered with a covering 2 made of a paper tube or the like attached to the outer periphery of the cylinder 1.
次に流入室11の下方(筒体1の先端方向を下
方という)には、これに連通する湯道12が設け
られる。 Next, a runner 12 communicating with the inlet chamber 11 is provided below the inflow chamber 11 (the direction of the tip of the cylindrical body 1 is referred to as below).
湯道12は流入室11を後述の採取室17に連
通させるものであり、途中に複数の仕切り14,
15を有する。 The runner 12 communicates the inflow chamber 11 with a collection chamber 17, which will be described later, and includes a plurality of partitions 14,
It has 15.
湯道12は一対の厚肉の縦方向半割れの型10
a,10bの内部に形成され、該型10a,10
bの詳細を第2図に示す。 The runner 12 is a pair of thick-walled vertically half-split molds 10.
a, 10b, and the molds 10a, 10
The details of b are shown in Fig. 2.
すなわち一方の型10aは仕切り15により遮
断され上方及び下方から設けられた不連続な半円
形断面の湯道12aを有する。 That is, one mold 10a has a runner 12a with a discontinuous semicircular cross section that is interrupted by a partition 15 and is provided from above and below.
次に他方の型10bは仕切り14により遮断さ
れ上方及び下方から設けられた不連続な半円形断
面の湯道12bを有する。 Next, the other mold 10b has a discontinuous semicircular cross-section runner 12b which is interrupted by a partition 14 and is provided from above and below.
型10bの仕切り14の位置は型10aの仕切
り15の位置からずらされ(図示の実施例におい
ては上方にずらされ)ている。 The position of the partition 14 of the mold 10b is offset (in the illustrated embodiment upwardly) from the position of the partition 15 of the mold 10a.
これにより型10a,10bは重ね合された場
合に、第1図に示す様な仕切り14,15を有す
る連続した湯道12が形成されることになる。 As a result, when the molds 10a and 10b are overlapped, a continuous runner 12 having partitions 14 and 15 as shown in FIG. 1 is formed.
次に湯道12の下方には、これに連通する採取
室17が設けられる。 Next, a collection chamber 17 is provided below the runner 12 and communicates therewith.
採取室17は第2図に示した型10a,10b
と、該型12a,12bの下方に設けられた冷し
金5とにより形成される。 The collection chamber 17 has molds 10a and 10b shown in FIG.
and a chiller 5 provided below the molds 12a, 12b.
冷し金5は第3図に示す様に円柱ブロツクで、
上面は凹面6に形成される。 The chiller 5 is a cylindrical block as shown in Figure 3.
The upper surface is formed into a concave surface 6.
第1図に戻つて、冷し金5の下方には耐火セメ
ント等の耐火材7が装着されて筒体1の先端部を
形成する。 Returning to FIG. 1, a refractory material 7 such as refractory cement is attached below the chiller 5 to form the tip of the cylindrical body 1.
流入室11、湯道12及び採取室17の構成は
以上の通りであるが、この流入室11内には白銑
化を促進する添加剤8(例えばテルル、ビスマ
ス、ほう素、セリウム、鉛、アンチモン、マグネ
シウム等)が収納される。 The configurations of the inflow chamber 11, runner 12, and collection chamber 17 are as described above, and the inflow chamber 11 contains additives 8 (for example, tellurium, bismuth, boron, cerium, lead, antimony, magnesium, etc.) are stored.
以上の実施例に示した本考案の試料採取装置の
使用方法を次に説明する。 A method of using the sample collecting device of the present invention shown in the above embodiments will now be described.
すなわち試料採取装置は溶融銑鉄に先端から浸
されて行く。 That is, the sample collecting device is immersed from the tip into molten pig iron.
溶融銑鉄の液面が流入口4の位置に達すると、
スラグ等の表面層の通過後被覆2は燃焼して破壊
される。 When the liquid level of molten pig iron reaches the position of the inlet 4,
After the passage of the surface layer, such as slag, the coating 2 is destroyed by combustion.
これにより溶融銑鉄は流入口4から流入室11
に流れ込む。 As a result, molten pig iron flows from the inlet 4 to the inlet chamber 11.
flows into.
流入室11には添加剤8が収納されているた
め、溶融銑鉄は添加剤8と混合される。 Since the inflow chamber 11 contains the additive 8, the molten pig iron is mixed with the additive 8.
次に溶融銑鉄は湯道12に流れ込むが仕切り1
4,15により流れが乱され添加剤8と溶銑が拡
拌されると共に厚肉の型10a,10bに熱を奪
われながら下方に流れ落ちる。 Next, the molten pig iron flows into the runner 12, but the partition 1
4 and 15, the flow is disturbed and the additive 8 and the hot metal are spread, and at the same time, they flow downward while being deprived of heat by the thick-walled molds 10a and 10b.
この流れが乱されながら厚肉の型10a,10
bに熱を奪われることが極めて重要でありこれに
より溶融銑鉄は湯導12自体において急冷される
のである。 While this flow is disturbed, the thick molds 10a, 10
It is extremely important that heat is removed by b, and as a result, the molten pig iron is rapidly cooled in the molten metal conduit 12 itself.
溶融銑鉄は最終的に採取室17に流れ込むが、
ここで冷し金5に熱を奪われて冷却凝固する。 The molten pig iron finally flows into the collection chamber 17,
Here, heat is removed by the chiller 5 and the material is cooled and solidified.
所定時間経過後に試料採取装置は溶融銑鉄から
引上げられ、型10a,10bを相互に分離して
第4図に示す様な採取試料20が取出される。 After a predetermined period of time has elapsed, the sample collecting device is pulled up from the molten pig iron, the molds 10a and 10b are separated from each other, and a sample 20 as shown in FIG. 4 is taken out.
採取試料20の冷し金5の凹面6に接触してい
た手部20′の下面は、凸面に形成されているた
め分析時の研磨が容易になりこの面において分光
分析が行われる。 The lower surface of the hand portion 20', which was in contact with the concave surface 6 of the chiller 5 of the collected sample 20, is formed into a convex surface, which facilitates polishing during analysis, and spectroscopic analysis is performed on this surface.
本考案の試料採取装置は以上の実施例以外に次
の構成にしても良い。 In addition to the above-described embodiments, the sample collecting device of the present invention may have the following configuration.
すなわち湯道12の形状及び仕切り14,15
の形状、位置、数等は、溶融銑鉄が流れを乱され
ながら流入室11から採取室17に到るものであ
れば良い。 That is, the shape of the runner 12 and the partitions 14, 15
The shape, position, number, etc. of the molten pig iron may be such that the flow of the molten pig iron is disturbed from the inflow chamber 11 to the collection chamber 17.
次に添加剤8については流入室11以外に流入
口4に配置しても良い。 Next, the additive 8 may be placed in the inlet 4 other than in the inlet chamber 11.
又流入口4を覆う被覆2は使用前に異物が流入
室11に入ることを防ぐと共に試料採取時にスラ
グ等の表面層を通過させることにあり、採取装置
としては付随的である。 Furthermore, the coating 2 covering the inlet 4 is used to prevent foreign matter from entering the inlet chamber 11 before use and to allow surface layers such as slag to pass through during sampling, and is ancillary to the sampling device.
(考案の効果)
本考案銑鉄の分光分析の試料採取装置は以上の
構成及び使用方法において次の効果を有する。(Effects of the invention) The sampling device for spectroscopic analysis of pig iron of the present invention has the following effects in the above configuration and method of use.
(1) 本考案の銑鉄の分光分析用の試料採取装置は
実用新案登録請求の範囲に記載した構成であ
り、特に湯道は厚肉の型の内部に形成されるた
め溶融銑鉄は湯道自体において急冷され白銑化
する。(1) The sample sampling device for spectroscopic analysis of pig iron of the present invention has the configuration described in the claims for utility model registration.In particular, since the runner is formed inside a thick-walled mold, the molten pig iron is collected from the runner itself. It is rapidly cooled and becomes white pig iron.
(2) 本考案の分光分析用の試料採取装置は同上の
構成であり、特に湯道は縦方向半割れの型に形
成されるため型を分解することにより凝固した
試料は極めて容易に取出される。(2) The sampling device for spectroscopic analysis of the present invention has the same configuration as above. In particular, since the runner is formed in a mold that is split in half vertically, the solidified sample can be very easily extracted by disassembling the mold.
(3) 本考案の銑鉄の分光分析用の試料採取装置は
同上の構成であり、特に流入室又は流入口内に
添加剤が収納されるためより白銑化した採取試
料を得ることが出来る。(3) The sample collection device for spectroscopic analysis of pig iron of the present invention has the same configuration as above, and in particular, since the additive is stored in the inflow chamber or inlet, it is possible to obtain a sample that is whiter.
(4) 本考案の銑鉄の分光分析用の試料採取装置は
同上の構成であり、特に採取室は凹面を有する
冷し金に接しており採取試料に凸面が形成され
ることになるため分光分析が容易となる。(4) The sample sampling device for spectroscopic analysis of pig iron of the present invention has the same configuration as above, and in particular, the sampling chamber is in contact with the chiller having a concave surface, so that a convex surface is formed on the collected sample, so the spectroscopic analysis becomes easier.
第1図は本考案の試料採取装置の正面断面図、
第2図は同上型の斜視図、第3図は同上冷し金の
斜視図、第4図は同上採取試料の斜視図。
1:筒体、2:被覆、3:流入室壁体、4:流
入口、5:冷し金、6:凹面、7:耐火材、8:
添加剤、10:採取型、10a,10b:型、1
1:流入室、12:湯道、12a,12b:湯
道、14:仕切り、15:仕切り、17:採取
室、20:採取試料、20′:主部。
Figure 1 is a front sectional view of the sample collection device of the present invention;
FIG. 2 is a perspective view of the mold, FIG. 3 is a perspective view of the chiller, and FIG. 4 is a perspective view of the sample collected. 1: Cylindrical body, 2: Coating, 3: Inflow chamber wall, 4: Inflow port, 5: Cold metal, 6: Concave surface, 7: Refractory material, 8:
Additive, 10: Collection mold, 10a, 10b: mold, 1
1: Inflow chamber, 12: Runway, 12a, 12b: Runway, 14: Partition, 15: Partition, 17: Collection chamber, 20: Collection sample, 20': Main part.
Claims (1)
と、凹面を有する冷し金に接する採取室と、前記
流入室と採取室を連通し複数の仕切りを途中に有
し厚肉の縦方向半割れの型の内部に形成された湯
道と、流入室又は流入口内に収納された白銑化促
進のための添加剤とからなる銑鉄の分光分析用の
試料採取装置。 An inflow chamber that opens on the side surface of the cylinder at the inlet, a collection chamber that is in contact with the chiller having a concave surface, and a thick vertical half-split that has a plurality of partitions in the middle to communicate the inflow chamber and the collection chamber. A sampling device for spectroscopic analysis of pig iron, which consists of a runner formed inside a mold and an additive for promoting white pig iron conversion stored in an inflow chamber or an inlet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17376881U JPS5877469U (en) | 1981-11-20 | 1981-11-20 | Sampling device for spectroscopic analysis of pig iron |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17376881U JPS5877469U (en) | 1981-11-20 | 1981-11-20 | Sampling device for spectroscopic analysis of pig iron |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5877469U JPS5877469U (en) | 1983-05-25 |
JPS647326Y2 true JPS647326Y2 (en) | 1989-02-27 |
Family
ID=29965645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17376881U Granted JPS5877469U (en) | 1981-11-20 | 1981-11-20 | Sampling device for spectroscopic analysis of pig iron |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5877469U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5338638A (en) * | 1976-09-20 | 1978-04-08 | Shiseido Co Ltd | First liquid for permanent wave hair treatment |
-
1981
- 1981-11-20 JP JP17376881U patent/JPS5877469U/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5338638A (en) * | 1976-09-20 | 1978-04-08 | Shiseido Co Ltd | First liquid for permanent wave hair treatment |
Also Published As
Publication number | Publication date |
---|---|
JPS5877469U (en) | 1983-05-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS647326Y2 (en) | ||
US2225415A (en) | Process for the continuous casting of castings with continuous longitudinal hollow spaces | |
JP2676294B2 (en) | Mold for casting | |
JPH0114924Y2 (en) | ||
JPH0119088Y2 (en) | ||
JPS6235565Y2 (en) | ||
JPS5545556A (en) | Casting method | |
JPS5897463A (en) | Continuous casting method for metallic pipe | |
JPH0744361Y2 (en) | Tundish for continuous casting | |
JPH065626Y2 (en) | Molten metal sampling device | |
JPS6142457A (en) | Casting method using tundish | |
JPS5925587Y2 (en) | Funnel for melting die casting alloy | |
Jenkins | Characterisation of heat transfer in a continuous casting mold | |
JPS5897477A (en) | Continuous centrifugal casting method for metallic iron pipe | |
CN106363153B (en) | A method of bimetallic composite ingot is prepared using solidification liquid cave | |
Matsushita et al. | Development of Mold Total Diagnostics. II.--Breakout Prediction and Surface Quality Analysis by Mold Diagnosis System.(Synopsis) | |
JPH0353170Y2 (en) | ||
JPH06632A (en) | Nozzle for pouring molten metal | |
JPS6235561Y2 (en) | ||
Chung et al. | Improvement of tundish by the analysis of molten steel flow during ladle exchange at Pohang Works | |
JP2511658Y2 (en) | Funnel-shaped drain body | |
JPS54153363A (en) | Heat transfer pipe decaulking method | |
JPS5561368A (en) | Casting method of thin-walled casting | |
JPH0323038A (en) | Ingot making method in plural kinds of molds with bottom pouring | |
JPS5594760A (en) | Ingot making method of killed steel |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |