JPS6076270A - Slag removing device for ladle - Google Patents

Slag removing device for ladle

Info

Publication number
JPS6076270A
JPS6076270A JP18627483A JP18627483A JPS6076270A JP S6076270 A JPS6076270 A JP S6076270A JP 18627483 A JP18627483 A JP 18627483A JP 18627483 A JP18627483 A JP 18627483A JP S6076270 A JPS6076270 A JP S6076270A
Authority
JP
Japan
Prior art keywords
ladle
slag
nozzle
slag removing
mold coating
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
Application number
JP18627483A
Other languages
Japanese (ja)
Inventor
Shuji Takenaka
竹中 修史
Teruaki Fujii
藤井 照秋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kubota Corp
Original Assignee
Kubota Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kubota Corp filed Critical Kubota Corp
Priority to JP18627483A priority Critical patent/JPS6076270A/en
Publication of JPS6076270A publication Critical patent/JPS6076270A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D43/00Mechanical cleaning, e.g. skimming of molten metals
    • B22D43/005Removing slag from a molten metal surface
    • B22D43/007Removing slag from a molten metal surface by using scrapers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Furnace Charging Or Discharging (AREA)

Abstract

PURPOSE:To prevent inclination and fall of a ladle and to make mold coating operation easy by inserting a circular cylindrical slag removing member having scraping pawls around the member into a ladle, making the member movable upward and downward and providing further a nozzle which can eject a mold coating material to the inside surface of the ladle. CONSTITUTION:A ladle 11 under standing by for slag removal is carried into a slag removing position 14 and a carriage 15 is also moved to a position 14. The ladle 11 is held by a holder 25. If a cylinder device 33 is extended to insert a slag removing member 42 through an aperture 13 into the ladle 11, scraper pawls 41 rise horizontally and scrape off the desulfurization slag. The member 42 is moved upward and downward several times by the device 33 and is turned by the cylinder device to perform scraping. The member 42 is removed from the ladle 11 after the operation and the holder 28 is released. The carriage 15 is moved to the standby position. a swiveling arm 48 is then swiveled to dispose a nozzle 51 above the ladle 11 and a mold coating material is sprayed from the nozzle. The mold coating operation is made possible in the slag removing position by the above-mentioned mechanism without fall, etc. of the ladle.

Description

【発明の詳細な説明】 本発明は取鍋の除滓装置に関する。[Detailed description of the invention] The present invention relates to a ladle slag removal device.

鋳型へ溶湯を注入する1祭に用いる取鍋には、通常脱硫
剤を投入し、溶湯処理を行うことにより脱硫滓か発生し
取鍋の上部内壁に付着するため、脱硫効率、容積減、後
工程への垢混入等の障害からこれを除去する必要かある
。第1図はこのための従来の除滓装置を示すものである
。すなわち、脱硫滓(1)は通常取鍋(2)の開口(3
)の近傍において、厚さ100〜200同、深さ400
 tm程度発生するため、この取鍋(2)を開口(3)
をE向きとして地面(4)に14き、円柱状体(5)の
外周に多数の掻き爪(6)を有してなる除滓部材(7)
をクレーン(8)で吊って取鍋(2)内を昇降させ、こ
れにより除滓を行なっている。
A desulfurizing agent is usually added to the ladle used for pouring the molten metal into the mold, and as the molten metal is processed, desulfurization slag is generated and adheres to the upper inner wall of the ladle, which reduces the desulfurization efficiency, volume reduction, and There is a need to remove this because of obstacles such as dirt entering the process. FIG. 1 shows a conventional slag removal device for this purpose. That is, the desulfurization slag (1) is usually placed in the opening (3) of the ladle (2).
), thickness 100-200, depth 400
This ladle (2) is opened (3) because about tm is generated.
A sludge removal member (7) which is placed on the ground (4) in the E direction and has a large number of scraping claws (6) on the outer periphery of a cylindrical body (5).
is lifted by a crane (8) and moved up and down inside the ladle (2), thereby removing slag.

ところか、このような従来のものでは、取鍋(2)は単
に地面(4)に直いただけであるため、特に除滓部材(
7)を上方へ引き抜いたときに、との取鍋(2)か傾い
たりあるいは転倒したりするおそれかある。
However, in such conventional devices, the ladle (2) is simply placed on the ground (4), so the slag removing member (
When the ladle (2) is pulled upward, there is a risk that the ladle (2) may tip or fall.

また、掻き爪(6)か脱硫滓(1ンに深く喰い込んだ場
合W b+ 4 1. − ’+l fill L/r
 f fv ffl 191 ! 星 h μ nxr
>vhリ、このクレーン(8)に過負荷か生じるおそれ
かある。さらに、た七えば設備の関係E1収銅(2)を
運役するだめのクレーン(8)を1余滓用にも流用しな
ければならないような場合には、除滓作業中は出湯作業
か行なえないことになり、問題である。
In addition, if the scraping claw (6) or desulfurization slag (1) is deeply bitten, W b+ 4 1. - '+l fill L/r
f fv ffl 191! star h μ nxr
>vh There is a risk of overloading this crane (8). Furthermore, if, for example, the crane (8) that is used to operate the equipment-related E1 copper collection (2) has to be used for slag 1, it may be necessary to use the crane (8) for tapping the hot water during the slag removal work. This is a problem because it cannot be done.

そこで不発明は、除滓作業における取鍋の傾斜あるいは
転倒を防止するとともに、除滓部材を駆動する騰におけ
る過負荷の発生を防止することを目的とするものである
Therefore, the object of the invention is to prevent the ladle from tilting or overturning during the sludge removal work, and to prevent the occurrence of overload in the movement of the sludge removing member.

この目的を達成するため本発明は、上向きの開口を有す
る取鍋の上方にだ直可能な機枠に、前記取鍋を保持可能
な取鍋保持装置と、この保持された収針4内Qて挿入u
I能な円柱状体の外周Qて多数の掻き爪を有した1余滓
部材と、この除滓部材の昇降駆動装置+:’j−とを設
けたものである。
In order to achieve this object, the present invention provides a ladle holding device capable of holding the ladle in a machine frame that can be tilted upwardly of the ladle having an upward opening, and Insert u
A sludge member having a large number of scraping claws is provided on the outer periphery Q of a cylindrical body capable of removing sludge, and an elevating and lowering drive device +:'j- for this sludge removing member.

−まだ、本発明は、上、同きの開口を有する取鍋の上方
に記−可能な機枠に、月1j記収智1情を保持可能な収
ダ11保持装置と、この保持された取鍋内に挿入り能な
円柱状体の外周に多数の掻き爪を有した除滓部材と、と
の除滓部材の昇降駆動装置と、前記取鍋の開口の上方位
置とその他の位置との間で出退可能であるとともに、取
鍋の開口の上方位tffffiからIX鍋内面に向けて
塗型剤を噴射可能なノズルとを設けたものである。
- Still, the present invention provides a storage 11 holding device capable of holding monthly information on a machine frame capable of writing on the upper side of a ladle having the same opening; a sludge removing member having a plurality of scraping claws on the outer periphery of a cylindrical body that can be inserted into a ladle; a lifting device for driving the sludge removing member; and a position above the opening of the ladle and other positions. A nozzle is provided that can move in and out between the ladle and inject a coating agent from the upper side tffffi of the opening of the ladle toward the inner surface of the IX ladle.

したかつて、取鍋を確実に保持した状態で除滓作業を行
なえるので、作業中における取鍋の傾斜や転倒を防止で
きるのみならず、昇降駆動装置の容量を大きくとること
により過負荷の発生を防止でき、しかも昇降駆動装置は
除滓部材の昇降だけに用いられるため、取鍋用のクレー
ンを除滓用に流用する場合のように出湯作業を停止して
除滓作業を行なわなければならないという問題は生じな
い。また、塗型剤を噴射可能なノズルを設けた場合には
、除滓作業後取鍋の移動を伴わずに直ちシて塗型剤を塗
布でき、塗型作業のだめの特別な段取替え等は不要とす
ることかできる。
In the past, slag removal work could be performed while holding the ladle securely, which not only prevented the ladle from tipping or falling during work, but also prevented the occurrence of overload by increasing the capacity of the lifting drive device. Moreover, since the lifting drive device is used only to raise and lower the sludge removal member, the tapping operation must be stopped to perform the sludge removal work, as in the case where a ladle crane is used for sludge removal. This problem does not arise. In addition, if a nozzle that can spray the mold coating agent is installed, the mold coating agent can be applied immediately after the slag removal work without moving the ladle, making it possible to make special setup changes when the mold coating work is finished. can be made unnecessary.

以下、不発明の一実施例について説l:lljする。5
イ52図〜第4図において、Oηけ除滓作業を行なうべ
き取鍋であり、上部外面に一対の吊下用ピン02を有し
、開口(ハ)を上向きとして除滓位置041に:搬入さ
れる。
An example of non-invention will be described below. 5
In Figures 52 to 4, the ladle is used for slag removal work, has a pair of hanging pins 02 on the outer surface of the upper part, and is placed in the sludge removal position 041 with the opening (c) facing upward. be done.

木装置11においてq■は台車であり、除滓位置α→に
おけるilX Br:I IJυの丘方位材と、待機位
置αQとの間で走行”I fJ6 Lされている。(1
71は走行用の8木のレールである。また(、I81は
走行駆動用の減速機付七−夕であり、チェーンリりおよ
び駆功軸(イ)を介して駆動’Itch t2+)へ動
力を供給している。(4)は遊転輪である。
In the wooden device 11, q■ is a trolley, which is running between the hill-oriented lumber at ilX Br:I IJυ at the slag removal position α→ and the standby position αQ. (1
71 is an 8-wood rail for running. (I81 is a Tanabata gearbox with a speed reducer for driving the vehicle, which supplies power to the drive 'Itch t2+) via the chain lever and drive shaft (A). (4) is an idle wheel.

台車ξ1句はばね(イ)を介して機枠(至)を支持して
おり、この機枠μvKは、台車(I5)の走行により取
鍋αυの吊下用ピン四の下方に位1it可能なフック(
ハ)と、このフック(1)との間で吊下用ピン四を把持
可能な断面V字形のタラシブ爪四を伸縮端に有したシリ
ンタ装M gt)とか敢り1」゛けられており、一対の
取鍋保持装置(ハ)を14「成している。シリンタ装置
(イ)か伸長してクランク爪(2)とフック(イ)との
間で吊下用ピン@を把持することにより、フック(4)
は吊下用ピン@との隙間分の距1’」K 7ビは上方へ
変位することになるか、この及位分は機枠(至)を介し
てばね(4てより吸収される。口車(ハ)には4木のガ
イドバー(4)か立設され、このカイトバー(支)にば
機枠■に固定されたガイド部材(至)か揺動自在に外嵌
されて、機枠■の変位を案内している。なおCηは台車
(151の端梁である。
The bogie ξ1 supports the machine frame (to) via a spring (A), and this machine frame μvK can be positioned 1 it below the hanging pin 4 of the ladle αυ by running the bogie (I5). Hook (
C) and this hook (1), there is a cylinder mounting Mgt) which has a taller claw 4 with a V-shaped cross section at the extendable end that can grip the hanging pin 4. , a pair of ladle holding devices (c) are made up of 14". The cylinder device (a) is extended to hold the hanging pin @ between the crank pawl (2) and the hook (a). By hook (4)
The distance from the hanging pin (1') to the hanging pin (K7) will be displaced upwards, and this displacement will be absorbed by the spring (4) via the machine frame. A four-wooden guide bar (4) is installed upright on the mouth wheel (c), and a guide member (end) fixed to the machine frame is fitted onto this kite bar (support) so as to be able to swing freely. It guides the displacement of the frame (■).Cη is the end beam of the cart (151).

機枠124丘には前後一対の門形の支持部イ:/1(3
々か立設され、この支持部材Q上には、ヒ下方向に伸縮
(Ω] 可能なシリンタ装置(昇降駆動装置)6か設けられてい
る。また、機枠(ハ)の下方には、柱状の沖結部桐■を
介してシリンタ装置(ト)の伸縮Dラド(2)に連結さ
れだ円柱状体(ト)か設けられ、この円柱状体(乃は1
イd口([樽からJIX鍋αυ内に挿入可能となってい
る。
On the machine frame 124 hill, there is a pair of gate-shaped supports in the front and rear.
On this supporting member Q, there is provided a cylinder device (elevating drive device) 6 which can be expanded and contracted downward (Ω).Furthermore, below the machine frame (c), A cylindrical body (G) is provided which is connected to the telescopic Drad (2) of the cylinder device (G) through a columnar outer knot paulownia.
(It can be inserted from the barrel into the JIX pot αυ.)

この円柱状体(ト)の側壁(ロ)には縦長のスリット岐
か千鳥状に多数形成され、−また名スリツt−曽に対応
した側壁0θの内部には、水平方向の支軸ら澱をイイす
るブラケットθQかそれぞれ設けられている。名ブラケ
ット≠Q)にはスリット■を血って円柱状体−力の外方
に突出する掻き爪撃のか支軸(ト)まわりに揺動自在に
収り付けられ、除滓部材(転)を構成している。
On the side wall (B) of this cylindrical body (G), a large number of vertically elongated slits are formed in a staggered manner. A bracket θQ is provided for each. The name bracket≠Q) has a slit ■ and is housed in a cylindrical body that can swing freely around the supporting shaft (g) of the scraping claw that protrudes outward, and the slag removal member (roller). It consists of

掻き爪(6)の幅はスリット□□□の長さよりも短く形
成してあり、これにより、掻き爪りρは、支軸G11l
 ’;r:中心として、はぼ水平方向の姿勢と、下方に
傾斜した姿勢との間で揺動できるようになっている。
The width of the scratching claw (6) is formed shorter than the length of the slit □□□, so that the scratching claw ρ is aligned with the support shaft G11l.
';r: The center can swing between a horizontal position and a downwardly tilted position.

(ト)は円柱状体・−にて支持されたカバーであり、シ
リンタ表直ぐ功の伸畏により円柱状井に)とともに降下
して、取鍋0刀のE曲に載+Cイさnるようになってい
る。
(G) is a cover supported by a cylindrical body, which descends with the cylinder (to the cylindrical well) due to the extension of the cylinder, and is placed on the E-curve of the ladle 0 swords. It looks like this.

なお、(・1vは連結部材−の−ヒ下方回の動作の杉と
を受けないよう(でしてこの連結tA峻オーAに外1矢
され、かつ円柱状体Gりと一体iC軸心捷わりに回前可
能とされた!可、・・・力111コオであり、わ差1辛
n上に設けられている。9句(」このjtl動部材(縛
を介して円柱状体(至)を約90度の節回で回!切させ
るシリンタ装置であり、機枠り−11に収付けられてい
る。
In addition, (1v is made so that it does not receive the movement of the downward rotation of the connecting member -) (so that this connection tA is outwardly connected to the A, and is integral with the cylindrical body G, iC axis). Instead, it was made possible to rotate! Possible,...The force is 111, and the gap is 1 hard. ) is turned off at an angle of about 90 degrees, and is housed in the machine frame-11.

機枠(ハ)Lには丘下方向の支帽す@か設けられており
)この支軸りQには一シリンダ装置Cηによって旋回、
νJA’ 1iilJされる水平方向の旋回アーム(ト
)か収寸けられている。旋回アーム砦の先II:M L
ζに、二重管スイベルジヨイント1j)(il−介して
鉛直方間の二爪管f刀か吊り下げられており、この二Q
j管四の下端に・ば、斜め下向きのノズルζ、+1>刀
・収付けられている。ψ埠は七−夕であり、千ヤ′、;
A構突を介して管(Qを軸心まわりに回転可能となって
いる。前記二重管スイベルジョイシト■にはエアおよび
塗型剤としてのセメントモルタルの配管−か接続されて
いる。
The machine frame (C) L is provided with a support shaft (@) that extends downward from the hill), and this support shaft (Q) is rotated by a cylinder device Cη.
νJA' 1iilJ horizontally rotating arm (g) is accommodated. Beyond the Swivel Arm Fort II: M L
ζ, a double pipe swivel joint 1j) (il-) is suspended between the vertical two-claw pipes, and these two
A diagonally downward nozzle ζ is housed at the bottom end of pipe 4. ψBu is Tanabata, a thousand years;
The pipe (Q) can be rotated around the axis via the A structure.Air and cement mortar pipes as a coating agent are connected to the double pipe swivel joysite (2).

次に除滓作業を説明する。まず台車u場を待機位置叫に
待機させておき、クレーン等を利用して除滓位置(ロ)
に取鍋aυを搬入する。次に台車qQを除滓位ft (
14) K移動させ、取鍋保持装置憾により吊下用ピン
(6)を介して取fA(ロ)を保持する。この状雨でシ
リンタ装置(ト)を伸反させ、除滓部材(6)を開口(
1→から取鍋Uυ内に押入する。ここで、第2図に示す
ように、除滓部材四を降下させて取鍋aυ内に挿入する
前は、掻き爪(ロ)は自重により下方に傾斜した姿勢と
なっているか、取鍋qυ内では脱硫滓(第1図参照)&
て当接して水平方向に起き、この起きFかった状急で脱
硫滓を掻き落とすことになる。このとさ、前述のように
カバー−も一体に1垂下して開口Q葎を塞ぎ、防塵に供
される。
Next, the slag removal work will be explained. First, the trolley U is placed on standby in the standby position, and then moved to the slag removal position (b) using a crane, etc.
Transport the ladle aυ to. Next, move the trolley qQ to the slag removal position ft (
14) Move K and hold ladle fA (b) via the hanging pin (6) using the ladle holding device. This type of rain causes the cylinder device (G) to expand and retract, and the slag removal member (6) to open (
Push into the ladle Uυ from 1→. Here, as shown in Fig. 2, before the sludge removal member 4 is lowered and inserted into the ladle aυ, the scraping claw (b) is in a downwardly inclined position due to its own weight, or is the ladle qυ Inside, desulfurization slag (see Figure 1) &
The desulfurization slag will be scraped off by the sharp rise in the horizontal direction. At this time, as mentioned above, the cover also hangs down integrally to close the opening Q and provide dustproofing.

シリ:タ装置曽により除滓部材(転)を適当回数昇降さ
せ、これとともにシリンタ装置に)により越度の回動動
作を加えて、脱硫滓の掻き落しを行なう。
The desulfurization slag is scraped off by raising and lowering the sludge removal member (roller) an appropriate number of times using the sintering device, and at the same time applying extreme rotational motion to the sludger device.

なお、除滓部材(6)を上昇させる際は、カバー(ト)
が取鍋Qυの上面から離間しないように、その上昇量を
制限する。首だ、この1余滓部材に)を丘昇させる場合
には掻き爪0のは下方に傾斜した姿勢となり、脱硫滓を
逃げるように作用する。
In addition, when raising the sludge removal member (6), be sure to close the cover (t).
The amount of rise is limited so that it does not separate from the top surface of the ladle Qυ. When the head (on this slag member) is moved uphill, the scratching claw 0 is tilted downward and acts to escape the desulfurization slag.

1余して、台車(lυを待機位置0旬へ移動させる。次
に(47) シリンタ装置1”ノpてより旋回アーム鵠を旋回させ、
ノズルΦ])を取鍋0υの中央部上方に位iffさせる
。、この状態で、し−夕0旧Cより二重管ωを介してノ
ズルt5])を回11云させなから、取鍋(ロ)の上部
内周面にセメントモルタルを吹き吋ける。Lルタルの1
火付か終了したなら旋回アーム■を元の位置に戻し、取
帆(Iηを掠出して作業力・終了する。
1, move the trolley (lυ) to the standby position.Next (47) swivel the swiveling arm using the 1" knob of the cylinder device,
Nozzle Φ]) is positioned above the center of the ladle 0υ. In this state, the cement mortar can be blown onto the upper inner circumferential surface of the ladle (B) by turning the nozzle t5]) 11 times through the double pipe ω. L Lutaru's 1
Once the fire has been lit, return the rotating arm ■ to its original position, take out the sail (Iη), and finish the work.

このように本発明によれば、取鍋保持装置dに)により
U、it、j(6)を硫火に保持した状店で1余摩作業
を行なうことかできるため、取崩1.Iυの1頃斜や転
倒を防止でさ、しかも昇降駆動装置としSシリシタ装置
IJ’Jlγ)公1hプζゆ+iw/I−Z?J−If
fFhJ、l・イ’!+71!;にと):Q、&アーー
防止でき、そのうえシリ:7タ装置(至)は除滓部材(
6)の昇降だけに用いられるので、除滓作業のため出湯
作業を停止しなければならないという不都合は生じない
。また、ノズルGI)を設けたことにより、除滓作業後
肢fA <2)の移動を伴わずに直ちに塗型作業か行な
える。。
As described above, according to the present invention, it is possible to carry out more than one machining operation in a ladle in which U, it, and j (6) are held in a hot state by the ladle holding device d). It prevents tilting and overturning around 1 of Iυ, and it also uses a lifting drive device as an S syringe device. J-If
fFhJ, l・i'! +71! ;Nito): Q, &A - can be prevented, and in addition, the slag removal member (
6) Since it is used only for lifting and lowering, there is no inconvenience of having to stop the hot water tapping operation for slag removal work. Further, by providing the nozzle GI), the mold coating work can be performed immediately without moving the hind limb fA <2) for the slag removal work. .

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は従来例の概略構成図、第2図〜第4図は本発明
の一実施例を示し、第2図はその正面図、第3図はその
千面図、第4図はその側面図である。 1、Iυ・・・J&、@、α4・・・開口、Oo・・・
台車、Q樽・・・機枠、@・・JIX船保荷保持装置・
・・シリンタ装置(昇降駆動装置)、(7)・・・円柱
状体、Ωυ・・・掻き爪、(6)・・・除滓部材、■・
・・回動部材、岬・・・旋回アーム、0])・・・ノズ
ル代理人 森 木 義 弘
Fig. 1 is a schematic configuration diagram of a conventional example, Figs. 2 to 4 show an embodiment of the present invention, Fig. 2 is its front view, Fig. 3 is its 1000-sided view, and Fig. 4 is its FIG. 1, Iυ...J&, @, α4...opening, Oo...
Dolly, Q barrel...machine frame, @...JIX ship cargo holding device...
...Cylinder device (elevating drive device), (7)...Cylindrical body, Ωυ...Scraping claw, (6)...Slag removing member, ■-
...Rotating member, Cape...Swivel arm, 0])...Nozzle agent Yoshihiro Moriki

Claims (1)

【特許請求の範囲】 1、 上向きの開口を有する取鍋の上方に配置可能な機
枠に、前記取組を保持可能な取鍋保持装ムスと、この保
j寺された取鍋内に挿入可能な円柱状体の多周に多数の
掻き爪を有した除滓部材と、この除滓部材の昇降駆動装
置とを設けたことを特徴とする取鍋の除滓装置。 2、 上向きの10口を有する取鍋の上方に配置可能な
機枠に、前記取鍋を保持可能な取鍋保持談I[tと、こ
の保持された取鍋内に押入可能な円柱状体の周囲に多数
の掻き爪を有した除滓部材と、この除滓部材の昇降駆動
装置と、前記a銅の開口の上方位置とその他の位置との
間で出退gJ能であるとともに、JD、鍋の開口の上方
位置から取鍋内面に向けて塗型剤を噴射可能なノズルと
を設けたことを特徴とする取
[Claims] 1. A ladle holding device that can hold the grapple in a machine frame that can be placed above the ladle and has an upward opening, and a ladle holding device that can be inserted into the ladle that is held in place. 1. A sludge removing device for a ladle, comprising: a sludge removing member having a large number of scraping claws around multiple circumferences of a cylindrical body; and a lifting device for driving the sludge removing member. 2. A ladle holder I[t that can hold the ladle in a machine frame that can be placed above the ladle having 10 upward openings, and a cylindrical body that can be pushed into the held ladle. A sludge removal member having a large number of scraping claws around the periphery of the sludge removal member, and an elevating and lowering drive device for this sludge removal member, and a mechanism capable of moving in and out between the upper position of the copper opening and other positions, and the JD and a nozzle capable of spraying a coating agent from a position above the opening of the ladle toward the inner surface of the ladle.
JP18627483A 1983-10-04 1983-10-04 Slag removing device for ladle Pending JPS6076270A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18627483A JPS6076270A (en) 1983-10-04 1983-10-04 Slag removing device for ladle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18627483A JPS6076270A (en) 1983-10-04 1983-10-04 Slag removing device for ladle

Publications (1)

Publication Number Publication Date
JPS6076270A true JPS6076270A (en) 1985-04-30

Family

ID=16185427

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18627483A Pending JPS6076270A (en) 1983-10-04 1983-10-04 Slag removing device for ladle

Country Status (1)

Country Link
JP (1) JPS6076270A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0327597U (en) * 1989-07-24 1991-03-19
KR100885948B1 (en) * 2002-07-02 2009-02-26 주식회사 포스코 Apparatus for removing slag on the saddle of rocking stand of ladle
CN112609036A (en) * 2020-12-03 2021-04-06 马鞍山瑞恒精密制造有限公司 Slag removing device of converter slag stopping device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4523288Y1 (en) * 1966-06-24 1970-09-14
JPS508122B1 (en) * 1970-09-03 1975-04-02
JPS546318B2 (en) * 1975-08-02 1979-03-27

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4523288Y1 (en) * 1966-06-24 1970-09-14
JPS508122B1 (en) * 1970-09-03 1975-04-02
JPS546318B2 (en) * 1975-08-02 1979-03-27

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0327597U (en) * 1989-07-24 1991-03-19
KR100885948B1 (en) * 2002-07-02 2009-02-26 주식회사 포스코 Apparatus for removing slag on the saddle of rocking stand of ladle
CN112609036A (en) * 2020-12-03 2021-04-06 马鞍山瑞恒精密制造有限公司 Slag removing device of converter slag stopping device

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