JP2006255756A - Measuring ladle for anode casting - Google Patents

Measuring ladle for anode casting Download PDF

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JP2006255756A
JP2006255756A JP2005077762A JP2005077762A JP2006255756A JP 2006255756 A JP2006255756 A JP 2006255756A JP 2005077762 A JP2005077762 A JP 2005077762A JP 2005077762 A JP2005077762 A JP 2005077762A JP 2006255756 A JP2006255756 A JP 2006255756A
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molten metal
measuring
hot water
pouring
casting
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JP4471875B2 (en
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Koichi Maki
公一 牧
Takamitsu Kaneda
貴光 金田
Toshihiro Nagato
敏博 永戸
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Nikko Kinzoku KK
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Nikko Kinzoku KK
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Priority to JP2005077762A priority Critical patent/JP4471875B2/en
Priority to CNB2006100086987A priority patent/CN100381228C/en
Priority to FI20060250A priority patent/FI121567B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/04—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like tiltable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D5/00—Machines or plants for pig or like casting
    • B22D5/02—Machines or plants for pig or like casting with rotary casting tables

Abstract

<P>PROBLEM TO BE SOLVED: To provide a measuring ladle with which the momentary stopping of an operation caused by growth of matte-sticking is not necessary and the matte-sticking removing work with a lance can drastically be reduced. <P>SOLUTION: The measuring ladle is provided with; a molten metal storing part 11 positioned at the upstream side from a supporting point 21 for tilting the measuring ladle 10 and providing the storable depth to a prescribed quantity of the molten metal as the portion for pouring the molten metal; and a molten metal pouring part 13 having a discharging hole 13a for pouring the molten metal stored in the molten metal storing part 11 into a mold 3 and formed so that this depth becomes shallow toward the discharging hole 13a. Wherein, the width of the molten metal storing part 13 is widely formed so that jumped-up molten metal at the pouring time of the molten metal does not reach the edge part of the molten metal storing part 11 and further, the development of the matte-sticking to the edge part is prevented by arranging the dirt-stop member 15 is arranged at the position shifted to the molten metal discharging hole 13a side. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、アノード鋳造装置におけるアノード鋳造用計量鍋に関し、さらに詳しくは、銅等の有価金属を溶融させた溶湯を所定量計量してモールドに供給することによりアノード板を鋳造するためのアノード鋳造用計量鍋に関する。   The present invention relates to a measuring pan for anode casting in an anode casting apparatus, and more specifically, anode casting for casting an anode plate by measuring a predetermined amount of molten metal in which valuable metal such as copper is melted and supplying the molten metal to a mold. For measuring pans.

乾式の銅製錬においては、粗銅を精製炉においてそれぞれ酸化、還元して得られた純度約９９．５％の精製粗銅をさらに電解精製に供するために「アノード」と呼ばれる板状粗銅に鋳造することが行われている。すなわち、一般に２基の精製炉によってそれぞれ精製された溶湯は、樋を介して溜鍋に一旦貯留された後、ロードセルによる計量機能を備えた計量鍋に注湯される。そして、図２に示すように、計量鍋１０から回転テーブル１上に並べられたモールド３（図３参照）に順番に一定重量（約３５０ｋｇ）ずつ注湯されてアノードが鋳造される。尚、図２における回転テーブル１には１〜２０の番号で示したモールド３が配設されていると共に、モールドを冷却する設備である水冷ゾーン５が設けられている。   In dry copper smelting, approximately 99.5% purity of crude copper obtained by oxidizing and reducing crude copper in a refining furnace is cast into plate-like crude copper called “anode” for further electrolytic purification. Has been done. That is, generally the molten metal refined by each of the two refining furnaces is temporarily stored in a pan through a tub and then poured into a pan having a measuring function by a load cell. Then, as shown in FIG. 2, a constant weight (about 350 kg) is poured into the mold 3 (see FIG. 3) arranged on the turntable 1 from the measuring pot 10 in order to cast the anode. In addition, the rotary table 1 in FIG. 2 is provided with a mold 3 indicated by numbers 1 to 20 and a water cooling zone 5 which is equipment for cooling the mold.

モールドに流し込まれた溶湯は、テーブルの回転によって水冷ゾーン５を通過する間に冷却されて固形化し、アノード板としてモールドから剥ぎ取られ、電解精製工程に送られる。アノードを剥ぎ取った後のモールド３には、その表面に粘土粉などからなる離型材が塗布された後、元の位置に戻って再び溶湯が注入されてアノードの鋳造が行われる。このようにして精製炉内の溶湯がなくなるまでアノードの鋳造処理が繰り返し行われる。   The molten metal poured into the mold is cooled and solidified while passing through the water-cooling zone 5 by rotating the table, is peeled off from the mold as an anode plate, and sent to the electrolytic purification process. After the anode is peeled off, a mold release material made of clay powder or the like is applied to the surface of the mold 3, and then the molten metal is poured back to the original position to perform casting of the anode. In this way, the anode casting process is repeated until there is no molten metal in the refining furnace.

このような鋳造工程において使用される計量鍋１０は、図４（ａ）に示すように、概略として、平面長方形形状をなしており、予め設定された所定量の溶湯を貯留可能な深さを備えた湯溜部１１と、湯溜部１１に隣接した注湯部１３を有して構成され、図４（ａ）における注湯部１３の左側端部には湯溜部１１に貯えられた溶湯をモールド３に流し込むための排出口１３ａが設けられている。また、注湯部１３の底面は排出口１３ａに向かってその深さが次第に浅くなるように形成されている。そして、溶湯は図示しない溜鍋から湯溜部１１に注湯されるようになっている。   As shown in FIG. 4 (a), the weighing pan 10 used in such a casting process has a planar rectangular shape as a general outline, and has a depth that allows a predetermined amount of molten metal to be stored. The hot water reservoir 11 is provided and a hot water pouring portion 13 adjacent to the hot water reservoir 11, and is stored in the hot water reservoir 11 at the left end of the hot water pouring portion 13 in FIG. A discharge port 13 a for pouring the molten metal into the mold 3 is provided. Moreover, the bottom surface of the pouring part 13 is formed so that the depth becomes gradually shallower toward the discharge port 13a. The molten metal is poured into a hot water reservoir 11 from a hot pot (not shown).

一方、計量鍋１０の両側壁部１０ａの前後には計量鍋１０を吊下するための図示しない棒部材の先端に設けられたフックが係止される支持部２３、２５がそれぞれ突設されている。さらに、支持部２３、２５の間に位置する計量鍋１０の両側壁部１０ａには図示しない棒部材の高さ位置を変化させることによって計量鍋１０を傾倒させるための支点となる鍋支持シャフト２１が配設されている。
また、計量鍋１０の両側壁部１０ａに設けられた支持シャフト２１同士を結ぶ位置には湯溜部１１に注湯された溶湯の表面に浮遊する銅酸化物等からなる異物がモールド３に注入されるのを防止するための垢止め部材１５が設けられている。このような垢止め部材１５を設けるのは、銅酸化物異物等の異物がモールド３に混入してしまうと電解精製工程によって得られる純度の高い電気銅の品質を著しく低下させてしまうおそれがあるからである。 On the other hand, support portions 23 and 25 are provided on the front and rear sides of the both side wall portions 10a of the measuring pot 10 so as to be engaged with hooks provided at the tips of rod members (not shown) for suspending the measuring pot 10, respectively. Yes. Furthermore, the both sides wall part 10a of the measurement pot 10 located between the support parts 23 and 25 is the pan support shaft 21 used as the fulcrum for tilting the measurement pot 10 by changing the height position of the rod member which is not shown in figure. Is arranged.
In addition, a foreign substance made of copper oxide or the like floating on the surface of the molten metal poured into the hot water reservoir 11 is injected into the mold 3 at a position connecting the support shafts 21 provided on both side walls 10a of the measuring pan 10. An anti-smudge member 15 is provided to prevent this. Providing such an antifouling member 15 may cause a significant deterioration in the quality of high-purity electrolytic copper obtained by the electrolytic refining process when foreign matters such as copper oxide foreign matter enter the mold 3. Because.

上述したような従来の計量鍋１０に、図示しない溜鍋から溶湯を注湯すると図示しないロードセルによってその重量が計量されると共に、予め定められた所定の重量に達すると鍋支持シャフト２１を持している架台共、計量鍋１０が傾倒しモールド３に溶湯が注湯されるようになっている。   When the molten metal is poured into the conventional measuring pot 10 as described above from a storage pot (not shown), the weight is measured by a load cell (not shown), and when the predetermined weight is reached, the pot support shaft 21 is held. Both the gantry and the measuring pan 10 are tilted so that molten metal is poured into the mold 3.

しかしながら、溶湯を湯溜部１１に注湯した際に飛び跳ねた溶湯が当該湯溜部１１の側壁１０ａの縁部に付着する。図４（ｃ）に示すように、付着した溶湯は冷えて固まり、溶湯の注湯が進むにつれて次第に成長する。また、排出口１３ａの下面等に付着した溶湯も次第に冷えて固まって成長する。このようにアノード鋳造用計量鍋１０に付着した塊はいわゆる「鋳付」と呼ばれ、鋳付３０は、鋳造量制御に異常を生じさせたり、また、成長した鋳付が鋳型内に落下してアノード表面にコブを生じさせたりする等、不良アノードを発生させる要因となっていた。そのため、計量鍋１０に付着した鋳付３０は除去する必要があった。   However, the molten metal that jumps when the molten metal is poured into the hot water reservoir 11 adheres to the edge of the side wall 10 a of the hot water reservoir 11. As shown in FIG. 4C, the attached molten metal cools and hardens, and gradually grows as the molten metal is poured. Further, the molten metal adhering to the lower surface of the discharge port 13a gradually cools and solidifies and grows. The lump adhering to the anode casting measuring pan 10 in this way is called “casting”, and the casting 30 causes an abnormality in the casting amount control, and the grown casting falls into the mold. As a result, bumps are generated on the surface of the anode, which causes a defective anode. Therefore, it was necessary to remove the casting 30 attached to the weighing pan 10.

かかる鋳付を除去するために、回転テーブル上の数箇所に鋳付を除去するための鋳付取り装置を設置するものが提案されている（例えば、特許文献１参照。）。また、鋳付を除去する際に計量鍋を傷めることがあることから計量鍋の内面にライニングされた耐火物の寿命を延長し、かつ補修が容易に行えるようにした計量鍋も提案されている（例えば、特許文献２参照。）。   In order to remove such casting, there has been proposed one in which a casting apparatus for removing casting is installed at several places on the rotary table (for example, see Patent Document 1). In addition, since the measuring pot may be damaged when removing the casting, a measuring pot that extends the life of the refractory lined on the inner surface of the measuring pot and can be easily repaired has been proposed. (For example, refer to Patent Document 2).

特開２００４−２３０４３４号公報JP 2004-230434 A 特開平１１−２５４１２３号公報JP-A-11-254123

しかしながら、最近ではアノードの鋳造効率の更なるアップが求められるようになっている。例えば、これまでの鋳造速度８０ｔ／ｈから１２０ｔ／ｈでの操業にするには、溜鍋から計量鍋への注湯のスピードアップが不可欠となる。溜鍋から計量鍋への注湯のスピードアップは計量鍋での溶湯の飛散をさらに激しくさせることになり、計量鍋へ付着する鋳付の量が増加することになる。この場合、特許文献１の鋳付取り装置では計量鍋の側壁面に付着した鋳付までは除去することができない。また、特許文献２の計量鍋にあってはそもそも鋳付の発生を防止するものではなく、補修が容易であるにすぎない。従って、鋳付除去作業自体は行う必要がある。鋳付除去作業は、ランスにより鋳付を人手によって切断することにより行われるが大変危険な作業であるため鋳造中は行うことができず、鋳造作業を一旦止めて行う必要がある。そうなるとアノードの鋳造効率のアップが図れないという問題がある。   Recently, however, further improvement in the casting efficiency of the anode has been demanded. For example, in order to operate from a conventional casting speed of 80 t / h to 120 t / h, it is indispensable to speed up the pouring of the hot water from the storage pot to the measuring pot. Increasing the speed of pouring from the pan to the measuring pan will make the molten metal splash more intensely in the measuring pan and increase the amount of casting that adheres to the measuring pan. In this case, the casting apparatus of Patent Document 1 cannot remove even the casting attached to the side wall surface of the measuring pan. Moreover, in the measuring pan of patent document 2, generation | occurrence | production of casting is not prevented in the first place, but repair is only easy. Therefore, it is necessary to perform the casting removal operation itself. The casting removal operation is performed by manually cutting the casting with a lance. However, since it is a very dangerous operation, it cannot be performed during the casting, and the casting operation needs to be temporarily stopped. If so, there is a problem that the anode casting efficiency cannot be increased.

そこで、本発明は、上述の問題を解決するために、鋳付の成長による操業の一時停止を行う必要がなく、また、ランスによる鋳付除去作業を大幅に軽減可能な計量鍋を提供することを目的とする。   Accordingly, the present invention provides a weighing pan that does not require temporary suspension of operation due to casting growth and that can significantly reduce casting removal work by a lance in order to solve the above-described problems. With the goal.

上記課題を解決するために請求項１に記載の本発明は、所定量の溶湯を計量してモールドに供給するためのアノード鋳造用計量鍋において、計量鍋を傾倒させる支点よりも上流側に位置し、溶湯が注湯される部分であって、所定量の溶湯を貯留可能な深さを備えた湯溜部と、そして、湯溜部に貯えられた溶湯をモールドに流し込む排出口を有し、排出口に向かってその深さが浅くなるように形成された注湯部とを備え、湯溜部の幅が溶湯を注湯した際に飛び跳ねた溶湯が湯溜部の縁部まで至らない程度に広く形成され、それによって縁部に鋳付きの発生を防止したことを特徴とする。   In order to solve the above-mentioned problem, the present invention according to claim 1 is an anode casting measuring pan for measuring a predetermined amount of molten metal and supplying the molten metal to a mold, and is located upstream of a fulcrum for tilting the measuring pan. A molten metal pouring portion having a depth that can store a predetermined amount of molten metal, and a discharge port for pouring the molten metal stored in the molten metal portion into the mold. And a pouring part formed so that the depth becomes shallower toward the discharge port, and the width of the hot water pool part does not jump to the edge of the hot water pool part when the molten metal is poured. It is characterized in that it is formed so wide that it prevents casting at the edge.

本発明に係るアノード鋳造用計量鍋は、溜鍋から溶湯が注湯される部分である湯溜部の幅サイズが溶湯を注湯した際に飛び跳ねた溶湯が湯溜部の側壁の縁部まで至らない程度に広く形成されているので溶湯を注湯した際に飛び跳ねた湯は湯溜部内に落下する。従って、計量鍋の側壁部に飛散した湯が付着することがないので鋳付が発生し成長することがない。仮に、付着する溶湯があったとしてもその成長は著しく阻害される。
但し、溜めている溶湯が少ないと、溜鍋から注湯された湯が計量鍋底面にぶつかり飛散するおそれがある。この為、計量鍋溜部内の湯レベルを高さ１／３以上湯を保有しておくことが好ましい。この場合、ロードセルの設定が許す限り多く保有することで飛散を効果的に防ぐことができる。このように、ランス作業を行うために操業を停止することがないのでアノードの鋳造効率のアップを実現することができる。 The measuring pot for anode casting according to the present invention is such that the molten metal that jumps when the molten metal is poured into the edge of the side wall of the hot water reservoir when the width of the hot water reservoir is poured from the hot pot. Since it is formed so wide that it does not reach, the hot water splashed when the molten metal is poured falls into the hot water reservoir. Therefore, since the scattered hot water does not adhere to the side wall of the measuring pan, casting does not occur and grow. Even if there is an adhering molten metal, its growth is significantly inhibited.
However, if the molten metal stored is small, the hot water poured from the hot pot may collide with the bottom of the measuring pan and be scattered. For this reason, it is preferable to keep the hot water level in the measuring pan reservoir 1/3 or more in height. In this case, it is possible to effectively prevent scattering by holding as many as the load cell setting allows. In this way, since the operation is not stopped to perform the lance operation, the anode casting efficiency can be increased.

上記課題を解決するために請求項２に記載の本発明は、請求項１に記載の計量鍋において、湯溜部の幅を、注湯部の幅に対して、１．５〜１．７倍に広げた形状とされていることを特徴とする。
注湯部は、モールドに溶湯を案内して注入する部分であるためその部分の幅サイズを湯溜部同様に広くしてしまうとモールドに溶湯を注入した際にこれまでより広い範囲に溶湯が飛散してしまうおそれがあり安易に幅サイズを広くすることはできない。また、飛散した溶湯が注湯部まで至ることは少ない。そのため、湯溜部の幅が注湯部の幅に対して、１．５〜１．７倍に広げた形状、すなわち、概略として計量鍋の形状が凸字状とされている。 In order to solve the above-mentioned problem, the present invention according to claim 2 is the measuring pan according to claim 1, wherein the width of the hot water reservoir is 1.5 to 1.7 with respect to the width of the pouring portion. It is characterized by a shape that is doubled.
Since the pouring part is a part that guides and injects the molten metal into the mold, if the width of the part is widened like the hot water reservoir, the molten metal will be spread over a wider range when the molten metal is injected into the mold. There is a risk of scattering, and the width cannot be easily widened. In addition, the scattered molten metal hardly reaches the pouring part. Therefore, the shape in which the width of the hot water reservoir is expanded 1.5 to 1.7 times the width of the pouring portion, that is, the shape of the measuring pan is generally convex.

上記課題を解決するために請求項３に記載の本発明は、請求項１又は２に記載のアノード鋳造用計量鍋において、湯溜部に注湯された溶湯の表面に浮遊する異物がモールドに流し込まれるのを防止するための垢止め部材を、溶湯排出口側であって湯溜部に溶湯を注湯した際に飛び跳ねた湯が至らない位置に設置したことを特徴とする。
鋳付は、垢止め部材上にも形成されることがあるので垢止め部材をこれまでより溶湯排出口側に移動させた位置に設ける。これにより、飛散した湯が垢止め部材上に付着することがなくなる。 In order to solve the above-mentioned problem, the present invention according to claim 3 is the anode casting measuring pan according to claim 1 or 2, wherein foreign matter floating on the surface of the molten metal poured into the hot water reservoir is formed in the mold. The anti-smudge member for preventing pouring is provided on the molten metal discharge port side at a position where hot water that jumps when molten metal is poured into the hot water reservoir is not reached.
Since casting may be formed also on the anti-staining member, the anti-staining member is provided at a position where it has been moved to the molten metal outlet side. Thereby, the scattered hot water does not adhere to the anti-scaling member.

上記課題を解決するために請求項４に記載の本発明は、請求項１から３のいずれか１項に記載のアノード鋳造用計量鍋において、湯溜部から注湯部に至る部分の側壁部には溶湯が流れるのを妨げないよう傾斜が設けられていることを特徴とする。
湯溜部と注湯部とではその幅サイズが異なっており、計量鍋の形状は上述したように凸字状とされている。そのため、湯溜部と注湯部との境界部に無用な段差を生じさせて溶湯が滞留することがないように傾斜面が設けられている。 In order to solve the above-mentioned problem, the present invention described in claim 4 is the anode casting measuring pan according to any one of claims 1 to 3, wherein the side wall of the portion from the hot water reservoir to the pouring part is provided. Is provided with an inclination so as not to prevent the molten metal from flowing.
The width of the hot water reservoir and the pouring part are different, and the shape of the measuring pan is convex as described above. Therefore, an inclined surface is provided so that the molten metal does not stay due to an unnecessary step at the boundary between the hot water reservoir and the pouring portion.

本発明に係るアノード鋳造用計量鍋によれば、計量鍋の側壁部や垢止め部材に飛散した溶湯が付着することがないので鋳付が発生することがない。そのため、ランス作業を行うために操業を停止することがないのでアノードの鋳造効率のアップを実現することが可能となるという効果を有する。   According to the measuring pan for anode casting according to the present invention, the molten metal does not adhere to the side wall portion or the anti-dust member of the measuring pan, so that casting does not occur. Therefore, since the operation is not stopped for performing the lance operation, it is possible to increase the casting efficiency of the anode.

本発明に係るアノード鋳造用計量鍋について図面を参照しつつ以下詳細に説明する。図１（ａ）は本発明に係るアノード鋳造用計量鍋１０の平面図、図１（ｂ）はその断面図である。尚、図４に示した従来のアノード鋳造用計量鍋１０の各部と同じ部分には同じ符号を付した。
図１（ａ）（ｂ）に示されたアノード鋳造用計量鍋１０は、概略として、予め設定された所定量の溶湯を貯留可能な深さを備えた湯溜部１１と、湯溜部１１に隣接した注湯部１３を有して構成されている。 An anode casting measuring pan according to the present invention will be described in detail below with reference to the drawings. Fig.1 (a) is a top view of the measuring pot 10 for anode casting which concerns on this invention, FIG.1 (b) is the sectional drawing. In addition, the same code | symbol was attached | subjected to the same part as each part of the conventional measuring pot 10 for anode casting shown in FIG.
The anode casting measuring pan 10 shown in FIGS. 1 (a) and 1 (b) is roughly composed of a hot water reservoir portion 11 having a depth capable of storing a predetermined amount of molten metal, and a hot water reservoir portion 11. It has the pouring part 13 adjacent to.

図示しない溜鍋から溶湯が注湯される部分である湯溜部１１の幅サイズは、注湯部１３の幅サイズよりも広く形成されており、概略としてアノード鋳造用計量鍋１０の平面形状は凸字状をなしている。このように、湯溜部１１の幅サイズが溶湯を注湯した際に飛び跳ねた溶湯が湯溜部１１の側壁１０ａの上部である縁部まで至らない程度に広く形成されている。そのため、溶湯を注湯した際に飛び跳ねた湯は湯溜部１１内に落下することになる。従って、計量鍋１０の側壁１０ａ部に飛散した湯が付着することがない。湯溜部１１の幅サイズは注湯部１３の幅サイズに対して、１．５〜１．７倍、具体的には、注湯部１３の幅サイズよりもそれぞれ両側に約１５０ｍｍほど広く形成されている。   The width size of the hot water reservoir 11, which is a portion where molten metal is poured from a not-shown hot pot, is formed wider than the width size of the hot water pouring portion 13. Convex shape. Thus, the hot water reservoir 11 is formed so wide that the molten metal splashed when the molten metal is poured does not reach the edge that is the upper portion of the side wall 10a of the hot water reservoir 11. For this reason, the hot water jumped when the molten metal is poured falls into the hot water reservoir 11. Therefore, the scattered hot water does not adhere to the side wall 10a of the measuring pot 10. The width size of the hot water reservoir 11 is 1.5 to 1.7 times the width size of the hot water pouring portion 13, specifically, about 150 mm wider on each side than the width size of the hot water pouring portion 13. Has been.

また、湯溜部１１と注湯部１３とではその幅サイズが異なっていることから湯溜部１１から注湯部１３に至る両側壁部１０ａには、溶湯が流れるのを妨げないよう傾斜部１７が設けられている。このように傾斜部１７を設けることにより湯溜部１１と注湯部１３との境界部に無用な段差を生じさせることなく溶湯をスムーズに流すことができるようになっている。本実施形態では、湯溜部１１の幅方向に対して約１０°の傾斜角度が設けられている。もちろん傾斜角度はこれに限定されるものではない。また、湯溜部１１から注湯部１３に至る両側壁部１０ａは溶湯が滞留しない形状であれば曲面で形成することも可能である。   Moreover, since the width | variety size differs in the hot water storage part 11 and the pouring part 13, it is an inclination part so that a molten metal may not flow into the both-sides wall part 10a from the hot water storage part 11 to the pouring part 13. 17 is provided. By providing the inclined portion 17 in this way, the molten metal can be smoothly flowed without causing an unnecessary step at the boundary portion between the hot water storage portion 11 and the pouring portion 13. In the present embodiment, an inclination angle of about 10 ° with respect to the width direction of the hot water reservoir 11 is provided. Of course, the inclination angle is not limited to this. Further, both side wall portions 10a extending from the hot water reservoir 11 to the pouring portion 13 can be formed as curved surfaces as long as the molten metal does not stay therein.

注湯部１３の先端部、すなわち図１（ａ）における左側端部には、湯溜部１１に貯えられた溶湯をモールド３に流し込むための排出口１３ａが設けられている。また、注湯部１３の底面は、図１（ｂ）に示すように、排出口１３ａ方向に向かってその深さが次第に浅くなるように形成されている。   A discharge port 13 a for pouring the molten metal stored in the hot water storage portion 11 into the mold 3 is provided at the tip end portion of the pouring portion 13, that is, the left end portion in FIG. Moreover, as shown in FIG.1 (b), the bottom face of the pouring part 13 is formed so that the depth may become shallow gradually toward the discharge port 13a direction.

また、計量鍋１０の両側壁１０ａの前後には、計量鍋１０を吊下するための図示しない棒部材の先端に設けられたフックが係止される支持部２３、２５がそれぞれ突設されている。さらに、支持部２３、２５の間に位置する計量鍋１０の両側壁部には図示しない棒部材の高さ位置を変化させることによって計量鍋１０を傾倒させるための支点となる鍋支持シャフト２１が配設されている。   In addition, support portions 23 and 25 are provided on the front and rear sides of the both side walls 10a of the measuring pot 10 so as to be engaged with hooks provided at the tips of rod members (not shown) for suspending the measuring pot 10, respectively. Yes. Furthermore, a pan support shaft 21 serving as a fulcrum for tilting the measuring pan 10 by changing the height position of a rod member (not shown) is provided on both side walls of the measuring pan 10 positioned between the support portions 23 and 25. It is arranged.

一方、計量鍋１０の両側壁１０ａに設けられた支持シャフト２１同士を結ぶ位置に対して、溶湯排出口１３ａ側であって湯溜部１１に溶湯を注湯した際に飛び跳ねた溶湯が至らない位置に垢止め部材１５が設置されている。鋳付は、垢止め部材１５上にも形成されることがあるので垢止め部材１５を従来よりも溶湯排出口１３ａ側に移動させた位置に設けることにより、飛散した湯が垢止め部材１５上に付着することが防止される。   On the other hand, when the molten metal is poured into the hot water reservoir 11 on the molten metal discharge port 13a side with respect to the position connecting the support shafts 21 provided on the both side walls 10a of the measuring pan 10, the molten metal that jumps up does not reach. The anti-smudge member 15 is installed at the position. Casting may also be formed on the anti-staining member 15, so that the anti-smudged member 15 is moved to the molten metal discharge port 13a side so that the scattered hot water is on the anti-staining member 15. It is prevented from adhering to.

このように形成された計量鍋１０に図示しない溜鍋から溶湯を注湯すると、飛び跳ねた溶湯が壁面１０ａの縁部や垢止め部材１５上に付着することなく湯溜部１１内に落下する。そして、図示しないロードセルによってその重量を計量した後、鍋支持シャフト２１を支点として計量鍋１０を傾倒して図２に示すような回転テーブル１上に配設されたモールド３に溶湯を注入する。   When molten metal is poured from a storage pot (not shown) into the measuring pot 10 thus formed, the jumped molten metal falls into the hot water storage section 11 without adhering to the edge of the wall surface 10a or the anti-staining member 15. Then, after weighing the weight with a load cell (not shown), the weighing pan 10 is tilted with the pan support shaft 21 as a fulcrum, and the molten metal is poured into the mold 3 disposed on the turntable 1 as shown in FIG.

（ａ）は本発明に係るアノード鋳造用計量鍋の平面図、（ｂ）はその断面図である。(A) is a top view of the measuring pot for anode casting which concerns on this invention, (b) is the sectional drawing. アノード鋳造設備の概要を示す平面図である。It is a top view which shows the outline | summary of an anode casting installation. アノード鋳造用モールドの平面図である。It is a top view of the mold for anode casting. （ａ）は従来のアノード鋳造用計量鍋の平面図、（ｂ）はその断面図である。(A) is a top view of the conventional measuring pot for anode casting, (b) is the sectional drawing.

符号の説明Explanation of symbols

１ 回転テーブル
３ モールド
５ 水冷ゾーン
１０ アノード鋳造用計量鍋
１０ａ 側壁
１３ 注湯部
１３ａ 排出口
１５ 垢止め部材
１７ 傾斜部
１１ 湯溜部
２１ 支持シャフト
２３ 支持部
２５ 支持部 DESCRIPTION OF SYMBOLS 1 Rotary table 3 Mold 5 Water-cooling zone 10 Measuring pot for anode casting 10a Side wall 13 Pouring part 13a Discharge port 15 Plaque stop member 17 Inclination part 11 Hot water storage part 21 Support shaft 23 Support part 25 Support part

Claims (4)

所定量の溶湯を計量してモールドに供給するためのアノード鋳造用計量鍋において、
前記計量鍋を傾倒させる支点よりも上流側に位置し、溶湯が注湯される部分であって、所定量の溶湯を貯留可能な深さを備えた湯溜部と、そして、
前記湯溜部に貯えられた溶湯を前記モールドに流し込む排出口を有し、当該排出口に向かってその深さが浅くなるように形成された注湯部と、
を備え、
前記湯溜部の幅が溶湯を注湯した際に飛び跳ねた溶湯が当該湯溜部の縁部まで至らない程度に広く形成され、それによって前記縁部に鋳付きの発生を防止したことを特徴とするアノード鋳造用計量鍋。 In an anode casting measuring pan for measuring a predetermined amount of molten metal and supplying it to the mold,
Located on the upstream side of the fulcrum for tilting the measuring pan, a portion where molten metal is poured, a hot water reservoir portion having a depth capable of storing a predetermined amount of molten metal, and
A pouring part having a discharge port for pouring the molten metal stored in the hot water storage part into the mold, and a depth of the pouring part formed toward the discharge port;
With
The molten metal jumped when the molten metal is poured into the molten metal is formed so wide that it does not reach the edge of the molten metal, thereby preventing the edge from casting. A measuring pan for anode casting. 請求項１に記載のアノード鋳造用計量鍋において、
前記湯溜部の幅を、前記注湯部の幅に対して、１．５〜１．７倍に広げた形状とされていることを特徴とするアノード鋳造用計量鍋。 In the measuring pot for anode casting according to claim 1,
A measuring pan for anode casting, wherein the hot water reservoir has a shape widened by 1.5 to 1.7 times the width of the pouring portion. 請求項１又は２に記載のアノード鋳造用計量鍋において、
前記湯溜部に注湯された溶湯の表面に浮遊する異物が前記モールドに流し込まれるのを防止するための垢止め部材を、前記溶湯排出口側であって前記湯溜部に溶湯を注湯した際に飛び跳ねた溶湯が至らない位置に設置したことを特徴とするアノード鋳造用計量鍋。 In the measuring pot for anode casting according to claim 1 or 2,
An anti-smudge member for preventing foreign matter floating on the surface of the molten metal poured into the hot water reservoir from being poured into the mold, and pouring the molten metal into the hot water reservoir on the molten metal discharge port side. A measuring pot for casting an anode, characterized in that it is installed at a position where the molten metal that jumps up is not reached. 請求項１から３のいずれか１項に記載のアノード鋳造用計量鍋において、
前記湯溜部から前記注湯部に至る部分の側壁部には溶湯が流れるのを妨げないよう傾斜が設けられていることを特徴とするアノード鋳造用計量鍋。 In the measuring pot for anode casting according to any one of claims 1 to 3,
An anode casting measuring pan, characterized in that a slope is provided on a side wall portion from the hot water reservoir portion to the pouring portion so as not to prevent the molten metal from flowing.
JP2005077762A 2005-03-17 2005-03-17 Measuring pan for anode casting Active JP4471875B2 (en)

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CNB2006100086987A CN100381228C (en) 2005-03-17 2006-02-21 Computation hollowware for anode casting
FI20060250A FI121567B (en) 2005-03-17 2006-03-16 Wave scoop to measure and pour a predetermined amount of melt into a mold

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
US9063110B2 (en) 2010-04-30 2015-06-23 Agellis Group Ab Measurements in metallurgical vessels

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US3833048A (en) * 1970-03-12 1974-09-03 Denag Ag Apparatus for the accurate weight casting of metal plates
US3863703A (en) * 1974-02-14 1975-02-04 Mitsui Mining & Smelting Co Method for casting a large lead anode plate
FI98345C (en) * 1995-05-09 1997-06-10 Wenmec Systems Oy Method and apparatus for pouring molten material
DE29600045U1 (en) * 1996-01-03 1996-02-29 Femuk Labortechnik Gmbh Holding crucibles with antechamber made of graphite or metal
JP2887181B1 (en) * 1998-03-10 1999-04-26 三井金属鉱業株式会社 Measuring pot for casting copper material
FR2781395B1 (en) * 1998-07-27 2000-10-06 Brochot Sa DEVICE FOR CASTING INGOTS OF NON-FERROUS LIQUID METAL, IN PARTICULAR LIQUID MAGNESIUM, ACCORDING TO LARGE PRODUCTION RATES WITHOUT REDUCING QUALITY
DE10218958B4 (en) * 2002-04-27 2010-09-16 Sms Siemag Aktiengesellschaft Method and device for weight-controllable filling of molds on non-iron casting machines
FI120577B (en) * 2004-04-01 2009-12-15 Outotec Oyj Casting tray for pouring metal into a mold

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9063110B2 (en) 2010-04-30 2015-06-23 Agellis Group Ab Measurements in metallurgical vessels

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CN100381228C (en) 2008-04-16
FI121567B (en) 2011-01-14

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