JPS6032112Y2 - Deoxidizer injection device - Google Patents
Deoxidizer injection deviceInfo
- Publication number
- JPS6032112Y2 JPS6032112Y2 JP1616180U JP1616180U JPS6032112Y2 JP S6032112 Y2 JPS6032112 Y2 JP S6032112Y2 JP 1616180 U JP1616180 U JP 1616180U JP 1616180 U JP1616180 U JP 1616180U JP S6032112 Y2 JPS6032112 Y2 JP S6032112Y2
- Authority
- JP
- Japan
- Prior art keywords
- deoxidizing agent
- feeder
- injection device
- deoxidizer
- chute
- 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
- Treatment Of Steel In Its Molten State (AREA)
- Manufacture And Refinement Of Metals (AREA)
Description
【考案の詳細な説明】 本考案は、脱酸剤投入装置に関するものである。[Detailed explanation of the idea] The present invention relates to a deoxidizing agent injection device.
例えば造塊時の脱酸剤投入法としては、一定量の脱酸剤
を袋詰にしたものをタイミングを見て人為的に投入して
いたが、このような態様においては、均一にかつ、連続
的に投入（添加）することが困難であり、従って鋼品質
が損われる等の欠点をともなうものである。For example, in the method of adding deoxidizing agent during agglomeration, a certain amount of deoxidizing agent was packed in a bag and was artificially added at the right time, but in this type of method, the deoxidizing agent was added uniformly and It is difficult to add (add) continuously, and therefore the quality of the steel is impaired.
本考案は、このような欠点を有利に解決するためなされ
たものであり、その特徴とするところは、シュートの上
部に複数個のホッパーを設け、該ホッパーの下端にロー
タリーフィーダーと振動フィーダーを設けた脱酸剤投入
装置である。The present invention was developed to advantageously solve these drawbacks, and its features include a plurality of hoppers provided at the top of the chute, and a rotary feeder and a vibration feeder provided at the bottom of the hoppers. This is a deoxidizer injection device.
造塊作業においては、脱酸剤として例えば、粉Ｎ１粒状
Ｎ等、その他種々脱酸剤として、溶鋼注入時に溶鋼へ添
加するものであるが、溶鋼注入開始から注入終了までの
間に脱酸剤を大量に投入する時期と、少量投入する時期
がある。In ingot making work, various deoxidizing agents such as powdered N1 and granular N are added to molten steel at the time of pouring molten steel. There are times when a large amount of energy is introduced and times when a small amount is introduced.
しかして本考案においては、このような態様においても
確実に投入することのできる脱酸剤投入装置を提供する
ものである。Therefore, the present invention provides a deoxidizer charging device that can reliably charge the deoxidizing agent even in such an embodiment.
次に本考案の実施態様を挙げる。Next, embodiments of the present invention will be described.
第１図において、シュート１の上部に複数個のホッパー
２．２’、２″を設け、該ホッパー２゜２′、２“の下
端にロータリーフィーダー３，３′と振動フィーダー４
を設ける。In FIG. 1, a plurality of hoppers 2.2', 2'' are provided at the upper part of a chute 1, and rotary feeders 3, 3' and a vibratory feeder 4 are installed at the lower ends of the hoppers 2.2', 2''.
will be established.
しかしてホッパー２．２’、２“に、バイブレータ−５
，５’、５′をそれぞれ設け、これによりホッパー２．
２’、２″に振動を与え、脱酸剤をフィーダー３．３’
、４に絶えず供給し、ロータリーフィーダー３，３′は
シリンダー６．６′の動作により内部の升を回転し、又
振動フィーダー４により、筒７を介してそれぞれシュー
ト１へ払出す。However, in the hopper 2.2', 2", the vibrator -5
, 5', and 5', respectively, thereby forming the hopper 2.
Apply vibration to 2' and 2'' and feed the deoxidizer to feeder 3.3'
.
該シュート１から投入シュート８を介して取鍋９から鋳
型１０へ注入する溶鋼１１へ投入する。Molten steel 11 is poured from the chute 1 through the charging chute 8 into the ladle 9 and into the mold 10.
勿論このように同時に全部のフィーダーから脱酸剤を払
出す場合、何れか１個のフィーダーから払出し他のフィ
ーダーは停止する場合、１個のフィーダーを停止して他
のフィーダーから払出す場合等、造塊の態様により適宜
選択するものである。Of course, when deoxidizing agent is dispensed from all feeders at the same time, when deoxidizing agent is dispensed from one feeder and the other feeders are stopped, when one feeder is stopped and the deoxidizer is dispensed from other feeders, etc. It is selected as appropriate depending on the mode of agglomeration.
次に振動フィーダーの一例について説明する。Next, an example of a vibration feeder will be explained.
第２図及び第３図において、ホッパー２の下端１１に上
下摺動自在に切出口１２を設け、該切出口１２直下に三
角堰１３を配置し、一端を筒７に臨ませ、他端をバイブ
レータ−５に接触配置する。In FIGS. 2 and 3, a cutting opening 12 is provided at the lower end 11 of the hopper 2 so as to be slidable up and down, and a triangular weir 13 is arranged directly below the cutting opening 12, with one end facing the cylinder 7 and the other end facing the cylinder 7. It is placed in contact with the vibrator 5.
しかしてバイブレータ−５により、三角堰１３に振動を
与えることにより、切出口１２から脱酸剤が切出され筒
７へ払出される。By applying vibration to the triangular weir 13 by the vibrator 5, the deoxidizing agent is cut out from the cutting port 12 and discharged into the cylinder 7.
切出口１２を上下して三角堰１３との距ＭＨを調節する
ことにより、脱酸剤の切出量を調節する。By moving the cutting port 12 up and down to adjust the distance MH to the triangular weir 13, the amount of deoxidizing agent cut out is adjusted.
次にロータリーフィーダーの一例を挙げる。Next, an example of a rotary feeder will be given.
第４図において、ロータリーフィーダーの升１４の口１
５へ脱酸剤がホッパー（第１図２′）から装入され、シ
リンダー６の動作により、升１４が回転し、口１５が下
向きになり脱酸剤をシュート１へ払出すものである。In Figure 4, mouth 1 of square 14 of the rotary feeder
A deoxidizing agent is charged into the chute 5 from a hopper (FIG. 1, 2'), and by the operation of the cylinder 6, the square 14 is rotated, the mouth 15 is directed downward, and the deoxidizing agent is discharged into the chute 1.
１６は脱酸剤を升へ導く仕切板である。16 is a partition plate that guides the deoxidizing agent into the cell.
かくすることにより造塊時等の脱酸剤投入において、投
入量を任意に変更することができ、鋼品質を向上するこ
とができる。By doing so, the amount of deoxidizing agent added during ingot making can be changed arbitrarily, and the quality of the steel can be improved.
又人手によらないため省力化でき、かつ正確に投入でき
脱酸剤の歩留を向上することができる等の効果が得られ
る。Further, since it does not require manual labor, labor can be saved, and effects such as being able to accurately add the deoxidizing agent and improving the yield of the deoxidizing agent can be obtained.
第１図は、本考案の実施態様を示す説明図、第２図は、
振動フィーダーの一例を示す説明図、第３図は第２図Ａ
の矢視による説明図、第４図はロータリーフィーダーの
一例を示す説明図である。
１・・・・・・シュート、２．２’、２”−・・・・・
ホッパー、３．３′・・・・・・ロータリーフィーダー
４・・・・・・振動フィーダー。FIG. 1 is an explanatory diagram showing an embodiment of the present invention, and FIG. 2 is an explanatory diagram showing an embodiment of the present invention.
An explanatory diagram showing an example of a vibration feeder, Fig. 3 is Fig. 2A
FIG. 4 is an explanatory diagram showing an example of a rotary feeder. 1... Shoot, 2.2', 2"-...
Hopper, 3.3'...Rotary feeder 4...Vibration feeder.
Claims (1)
の下端にロータリーフィーダーと振動フィーダーを設け
た脱酸剤投入装置。A deoxidizer feeding device that has a plurality of hoppers at the top of a chute, and a rotary feeder and a vibration feeder at the bottom of the hoppers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1616180U JPS6032112Y2 (en) | 1980-02-12 | 1980-02-12 | Deoxidizer injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1616180U JPS6032112Y2 (en) | 1980-02-12 | 1980-02-12 | Deoxidizer injection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56119465U JPS56119465U (en) | 1981-09-11 |
| JPS6032112Y2 true JPS6032112Y2 (en) | 1985-09-25 |
Family
ID=29612586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1616180U Expired JPS6032112Y2 (en) | 1980-02-12 | 1980-02-12 | Deoxidizer injection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6032112Y2 (en) |
-
1980
- 1980-02-12 JP JP1616180U patent/JPS6032112Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56119465U (en) | 1981-09-11 |
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