JPH0642948U - Receptacle container - Google Patents
Receptacle containerInfo
- Publication number
- JPH0642948U JPH0642948U JP7794592U JP7794592U JPH0642948U JP H0642948 U JPH0642948 U JP H0642948U JP 7794592 U JP7794592 U JP 7794592U JP 7794592 U JP7794592 U JP 7794592U JP H0642948 U JPH0642948 U JP H0642948U
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- JP
- Japan
- Prior art keywords
- vertical
- container body
- slag
- defining member
- bottom plate
- 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.)
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- Manufacture Of Iron (AREA)
- Furnace Details (AREA)
Abstract
(57)【要約】
【目的】 平底パン状の容器本体の内底面に、縦・横画
成部材を格子状に配して溶接することで複数の四辺形状
の区画を構成してなる受滓容器について、熱歪みによる
捩じれ変形に対する剛性が高く、かつ溶滓から受けた底
板の熱を均等に放散でき、捩じれを主体とする熱歪み変
形および溶接部の割れ発生を抑制できて、補修頻度の低
減と耐用寿命の延長とが図れるものとする。
【構成】 容器本体(1) の底板(1a)上面に、三角形断面
形状で容器本体(1) の長手寸法と略同長さの縦画成部材
(2) を長手方向に配すると共に、縦画成部材(2)の略半
分の高さの台形断面形状で容器本体(1) の幅寸法と略同
長さの横画成部材(3) を、縦画成部材(2) の下面に設け
た台形断面形状の嵌挿溝(2) 内を通して、幅方向に配し
て溶接する一方、その底板(1a)裏面に、角形断面形状の
縦補強部材(5) と横補強部材(6) とを互いに均等間隔で
直交して格子状に配して溶接する。
(57) [Summary] [Purpose] A slag consisting of a plurality of quadrilateral sections formed by welding vertical and horizontal defining members in a grid pattern on the inner bottom surface of a flat-bottomed pan-shaped container body. The container has a high rigidity against torsional deformation due to thermal strain, and can evenly dissipate the heat of the bottom plate received from the molten slag, suppressing thermal distortion deformation mainly due to torsion and cracking of the welded part, and reducing the frequency of repairs. Reduction and extension of service life shall be possible. [Constitution] A vertical defining member on the bottom plate (1a) of the container body (1), which has a triangular cross-section and is approximately the same length as the longitudinal dimension of the container body (1).
(2) is arranged in the longitudinal direction, and a horizontal defining member (3) having a trapezoidal cross-sectional shape approximately half the height of the vertical defining member (2) and having substantially the same length as the width dimension of the container body (1). Through the fitting groove (2) with a trapezoidal cross section provided on the lower surface of the vertical defining member (2) and welding in the width direction, while the bottom plate (1a) has a rectangular cross section on the back surface. The reinforcing member (5) and the lateral reinforcing member (6) are orthogonally arranged at equal intervals and are arranged in a lattice form and welded.
Description
【０００１】[0001]
本考案は、鉄や鋼などの精錬ないし溶解工程で生じる溶滓を受け入れ、その中 で冷却凝固させて排滓する受滓容器に関する。 The present invention relates to a slag container that receives slag generated in a refining or melting process of iron or steel, cools and solidifies the slag in the slag, and discharges the slag.
【０００２】[0002]
周知のように、製鉄所や製鋼工場等における精錬ないし溶解工程で生じる高温 （1500℃前後の高温）な溶滓を処理するには、これら溶滓を金属製の受滓容器に 直接受け入れて、その中で冷却凝固させると共に、排滓処理場に搬送して傾転・ 排滓する方法が採られている。 As is well known, in order to treat high temperature molten smelt (high temperature around 1500 ° C) generated in the refining or melting process in steel mills and steel mills, etc., the molten slag is directly received in a metal slag container, A method is adopted in which it is cooled and solidified, and it is transferred to a slag treatment plant and tilted and discharged.
【０００３】 その排滓処理に用いられる受滓容器は種々あるが、溶滓中に混入した地金を凝 固過程で小分割できて排滓が容易で、かつ溶滓の冷却能力に優れる構成のものと して、例えば、実開平2-21547 号公報に提案されたものがある。There are various slag containers used for the slag treatment, but the metal that is mixed in the slag can be divided into small pieces during the solidification process, the slag can be easily discharged, and the slag cooling ability is excellent. One example is the one proposed in Japanese Utility Model Publication No. 2-21547.
【０００４】 この受滓容器は、〔図３〕に示すように（ (a)図は上面図、 (b)図は(a) 図の Ａ−Ａ断面図、 (c)図および (d)図は要部の溶接構造の説明図）、上げ底とした 平底パン状の製缶体(11)の底板(11a) の上面に、三角断面を有する縦部材(12)と 横部材(13)とを互いに直交する格子状に配して角肉溶接し、これらにより四辺形 状の複数の区画(14)を形成し、更に、その底板(11a) の裏面に、複数の補強部材 (15)を長手方向に平行に配して溶接してなる構成とされている。また、その製缶 体(11)の一方の長手側壁の中央上部には吊金具(16)が、他方の長手側壁の両側端 近傍の下部には揺動支持部(17)がそれぞれ設けられている。As shown in FIG. 3, this slag container is shown in (a) is a top view, (b) is a sectional view taken along line AA of (a), (c) and (d). (The figure is an illustration of the welding structure of the main part), the vertical member (12) and the horizontal member (13) with a triangular cross section are formed on the upper surface of the bottom plate (11a) of the flat-bottomed pan-shaped can body (11) that is the raised bottom. Are laid out in a grid pattern orthogonal to each other and are subjected to fillet welding to form a plurality of quadrilateral partitions (14) .Furthermore, a plurality of reinforcing members (15) are provided on the back surface of the bottom plate (11a). It is arranged parallel to the longitudinal direction and welded. Further, a hanging metal fitting (16) is provided at the upper center of one longitudinal side wall of the can making body (11), and a swing support section (17) is provided at the lower part near both ends of the other longitudinal side wall. There is.
【０００５】 また、縦部材(12)と横部材(13)との交差部の接合は、 (c)図に示すように、そ れぞれの交差端側を90度の頂角を有する形状に形成すると共に、それら相対する 交差端の間に所定間隔ｔを設けた上で溶接するか、または、(d) 図に示すように 、それぞれの交差端側を長手方向に対して直交する平面に形成し、それら端面を 対向させて交差部に矩形空間ｓを画成すると共に、その矩形空間ｓ内に、矩形断 面部材(18)を頂角を縦・横部材(12),(13) の稜線に合致させて嵌合した上で溶接 してなる構成とされている。Further, the joining of the intersecting portions of the vertical member (12) and the lateral member (13) is carried out in a shape having an apex angle of 90 degrees on each of the intersecting end sides, as shown in (c). And weld at a predetermined interval t between the opposing intersecting ends, or (d) as shown in the figure, each intersecting end side is a plane orthogonal to the longitudinal direction. To form a rectangular space s at the intersection with the end faces facing each other, and in the rectangular space s, a rectangular cross-section member (18) is provided with vertical and horizontal members (12), (13). ) Is fitted and fitted and then welded.
【０００６】 この受滓容器では、受け入れた溶滓中に地金が混入した場合でも、その地金を 各区画内それぞれで分離して凝固させる一方、各区画を画成する縦・横部材によ って抜き勾配を持たせて、凝固後の排滓を容易にすると共に、地金を小分割して ガス切断等の工程を省略できる。また、縦部材と横部材との交差端は底板に直接 角肉溶接されるので、繰り返し使用により溶接部に割れが生じた場合でも、それ ら縦・横部材の交差端が底板から簡単に離れて反り返り凝固滓の排滓を阻害する ことがなく、比較的長期に使用できる。また、その底板の裏面に補強部材を設け るので、溶滓からの熱を最も多く受けて放熱面を形成する底板の厚さを比較的薄 くしても構造強度が確保でき、更には底板と支持下端との間に空隙を形成でき、 これらにより溶滓の冷却能力を高めることができる。In this slag container, even when the metal is mixed in the received slag, the metal is separated and solidified in each section, and the vertical and horizontal members that define each section are formed. Therefore, a draft can be provided to facilitate the removal of slag after solidification, and the metal can be subdivided to omit gas cutting and other steps. Also, since the crossing ends of the vertical and horizontal members are directly welded to the bottom plate, even if cracks occur in the welded part due to repeated use, the crossing ends of the vertical and horizontal members can be easily separated from the bottom plate. It can be used for a relatively long period of time without curving back and obstructing the waste of the solidified waste. In addition, since a reinforcing member is provided on the back surface of the bottom plate, structural strength can be secured even if the thickness of the bottom plate that receives the most heat from the molten metal and forms the heat dissipation surface is relatively thin. A void can be formed between the lower end of the support and the cooling capacity of the molten slag.
【０００７】[0007]
上記従来の受滓容器は、上述したように数多くの長所を持ち、それなりに有用 であるが、熱歪みによる変形、特に捻じれ変形の抑止能の観点からみると、未だ 以下に述べる問題点を有している。 The above-mentioned conventional slag container has many advantages as described above and is useful as such, but from the viewpoint of the ability to suppress deformation due to thermal strain, especially twisting deformation, the following problems still remain. Have
【０００８】 すなわち、この従来の受滓容器では、平底パン状の製缶体の底板に縦・横部材 を格子状に溶接しているので、本来は捻じれを含む変形に対しては高い剛性を有 するが、それら縦・横部材の交差部が熱応力の集中部になるため、受滓を繰り返 すと、交差部近傍の溶接部に割れが生じることは避けられない。 そこで、上述した溶接構造を採用して、底板との間の接合力を高めているので あるが、しかし、それら縦・横部材は、それぞれの端部同士を溶接接合されてい るので、その溶接部の割れが進展すると互いに分離し、単に突き合わせて配され た状態となり、熱歪みによる変形、特に捩じれ変形に対する規制力を失う。 一方、底板の裏面には、その剛性を高めるために複数の補強部材が溶接されて いるが、これらは、前述したように単に長手方向に平行に配しただけでは、底板 の捩じれ変形を規制する機能を果たさせることができず、逆に底板裏面からの熱 放散を不均等にして熱応力の分散を妨げ、捩じれ変形を助長する恐れもある。That is, in this conventional slag container, since the vertical and horizontal members are welded to the bottom plate of the flat-bottomed pan-shaped can body in a grid pattern, it is originally high in rigidity against deformation including twisting. However, since the intersection of these vertical and horizontal members becomes the concentration part of thermal stress, it is inevitable that the weld near the intersection will crack if the slag is repeatedly received. Therefore, the above-mentioned welding structure is adopted to increase the joining force with the bottom plate.However, since these vertical and horizontal members are welded together at their ends, the welding When the cracks in the parts progress, they separate from each other and are simply placed in abutment with each other, and lose the control force against deformation due to thermal strain, particularly torsional deformation. On the other hand, a plurality of reinforcing members are welded to the back surface of the bottom plate in order to increase its rigidity. However, as described above, these are simply arranged in parallel to the longitudinal direction to control the twisting deformation of the bottom plate. The function cannot be fulfilled, and on the contrary, there is a possibility that the heat dissipation from the back surface of the bottom plate is made uneven and the distribution of thermal stress is hindered, and the torsional deformation is promoted.
【０００９】 このため、この従来の受滓容器では、受滓を繰り返して行くと、その全体に捩 じれ変形を主体とする反りが生じて、凹凸状態に変形するため安定を欠くものと なり、受滓および搬送に際して高温な溶滓が溢れ易くなり、そのままでは、非常 に不安全な状態を招く恐れがあるので、総体的な耐用寿命に達するまでに使用を 中止せざるを得なくなる。従って、このような状態を回避して使用を継続するに は、比較的高頻度の矯正および溶接補修を強いられるという問題点があった。For this reason, in this conventional slag container, when the slag is repeated, a warp mainly due to torsional deformation is generated in the entire slag container, and the warp deforms into an uneven state, which lacks stability. The hot slag is likely to overflow when receiving and transporting it, and if left as it is, it may lead to a very unsafe condition. Therefore, it is unavoidable to stop using the product before it reaches its overall useful life. Therefore, in order to avoid such a situation and continue the use, there is a problem that a relatively high frequency of correction and welding repair is forced.
【００１０】 本考案は、上記従来技術の問題点を解消すべくなされたもので、熱歪みによる 変形、特に捩じれに対する剛性が高く、しかも、溶滓から受けた底板の熱を均等 に放散して熱応力を分散させ、もって捩じれを主体とする熱歪み変形および溶接 部の割れ発生を抑制できて、補修頻度の低減と耐用寿命の延長とが図れる受滓容 器の提供を目的とする。The present invention has been made to solve the above-mentioned problems of the prior art, and has a high rigidity against deformation due to thermal strain, particularly torsion, and further dissipates the heat of the bottom plate received from the molten metal evenly. An object of the present invention is to provide a slag container that can disperse thermal stress, suppress thermal strain deformation mainly due to twisting and crack generation in the welded portion, and can reduce the frequency of repairs and extend the service life.
【００１１】[0011]
上記の目的を達成するために、本考案は以下の構成とされている。すなわち、 本考案に係る受滓容器は、平底パン状の容器本体の内底面に、縦画成部材と横画 成部材とを格子状に配して溶接することにより複数の四辺形状の区画を構成し、 かつ、その裏底面に補強部材を溶接してなる受滓容器において、縦画成部材が、 断面形状を三角形状に形成されて、容器本体の長手内法寸法と略同寸法の長さを 有すると共に、所定間隔を隔てた長手複数部位の下面に長手方向と直交する台形 断面形状の嵌挿溝を有し、その一稜線を上側にして容器本体の長手方向に配され る一方、横画成部材が、断面形状を縦画成部材の高さの略半分の高さの台形状に 形成されて、容器本体の幅内法寸法と略同寸法の長さを有すると共に、前記縦画 成部材の嵌挿溝内を挿し通されて、各縦画成部材と交差して容器本体の幅方向に 配されてなり、かつ、裏底面の補強部材が、断面形状を角形状に形成され、互い に均等間隔で直交して格子状に配された複数の縦補強部材と横補強部材とで構成 されてなることを特徴とする。 In order to achieve the above object, the present invention has the following configuration. That is, in the slag container according to the present invention, a plurality of quadrilateral partitions are formed by arranging and welding the vertical defining members and the horizontal defining members in a grid pattern on the inner bottom surface of the flat-bottomed pan-shaped container body. In a slag container that is constructed and has a back surface and a reinforcing member welded to it, the vertical defining member has a triangular cross-sectional shape, and has a length approximately the same as the longitudinal inner dimension of the container body. In addition, it has a trapezoidal cross-section insertion groove that is orthogonal to the longitudinal direction on the lower surface of a plurality of longitudinal portions that are spaced apart from each other, and is arranged in the longitudinal direction of the container body with one ridge line facing upward. The horizontal defining member is formed in a trapezoidal shape whose cross-sectional shape is approximately half the height of the vertical defining member, has a length approximately the same as the widthwise normal dimension of the container body, and It is inserted through the fitting groove of the defining member and intersects with each vertical defining member and is arranged in the width direction of the container body. In addition, the reinforcing member on the back bottom surface is formed of a plurality of vertical reinforcing members and horizontal reinforcing members that are formed in a square shape in cross section and are arranged in a grid pattern at right angles to each other. It is characterized by
【００１２】[0012]
以下に、本考案の実施例を図面を参照して説明する。 〔図１〕は、本考案の実施例の受滓容器の構成を示す図面であって、 (a)図は 上面図、 (b)図は (a)図のＡ−Ａ断面図、 (c)図は下面図、 (d)図は要部の構成 を説明するための部分拡大断面図である。 Embodiments of the present invention will be described below with reference to the drawings. [Fig. 1] is a drawing showing the construction of a slag container according to an embodiment of the present invention, in which (a) is a top view, (b) is a cross-sectional view taken along the line AA of (a), and (c). ) Is a bottom view, and (d) is a partially enlarged cross-sectional view for explaining the configuration of the main part.
【００１３】 本実施例の受滓容器では、 (b)図に示すように、上広がりに傾斜させた側壁板 (1b)に底板(1a)を上げ底に接合して平底パン状の長方形容器に形成した鋼板製の 容器本体(1) の底板(1a)の上面に、 (a)図に示すように、複数の縦画成部材(2) と横画成部材(3) とを互いに直交させて格子状に配して溶接し、これらにより四 辺形状の複数の区画(4) を構成している。また、その底板(1a)の裏面に、 (c)図 に示すように、縦補強部材(5) と横補強部材(6) を互いに直交させて格子状に配 して溶接し、これらにより放熱・補剛部を構成している。 また、この容器本体(1) の一方の長手方向の側壁板(1b)の中央上部には吊金具 (7) が、他方の長手方向の側壁板(1b)の両側端近傍の下部には揺動支持部(8) が それぞれ外向きに突設されている。In the slag container of the present embodiment, as shown in (b), a side plate (1b) inclined upward and a bottom plate (1a) are joined to a raised bottom to form a flat bottom pan-shaped rectangular container. On the upper surface of the bottom plate (1a) of the formed steel plate container body (1), as shown in (a), a plurality of vertical defining members (2) and horizontal defining members (3) are orthogonal to each other. Are arranged in a grid and welded to form a plurality of quadrilateral sections (4). Also, as shown in Fig. (C), the vertical reinforcing members (5) and the horizontal reinforcing members (6) are arranged in a grid pattern and welded to each other on the back surface of the bottom plate (1a). -It constitutes a stiffening part. In addition, a suspension metal fitting (7) is located at the upper center of one of the longitudinal side wall plates (1b) of the container body (1), and is swayed at the lower part near both ends of the other longitudinal side wall plate (1b). The dynamic supports (8) are each projected outward.
【００１４】 ここで、縦画成部材(2) は、断面形状を三角形状に形成され、その長さが容器 本体(1) の長手内法寸法と略同寸法とされたもので、その一稜線を上側にし、容 器本体(1) の長手方向に沿って互いに所定間隔を隔てて平行に底板(1a)上に配さ れて角肉溶接されている。また、この縦画成部材(2) の長手方向で所定間隔を隔 てた複数部位の下面には、 (d)図に示すように、その高さの略半分の高さの台形 断面形状とされた嵌挿溝(2a)が、長手方向に対して直交して設けられている。Here, the vertical defining member (2) has a triangular cross-sectional shape, and its length is substantially the same as the longitudinal internal dimension of the container body (1). With the ridge line on the upper side, they are arranged on the bottom plate (1a) parallel to each other along the longitudinal direction of the container body (1) at predetermined intervals and are welded to the fillet. In addition, as shown in (d), the lower surface of a plurality of parts of the vertical defining member (2) at predetermined intervals in the longitudinal direction has a trapezoidal cross-sectional shape of approximately half the height. The fitted insertion groove (2a) is provided orthogonal to the longitudinal direction.
【００１５】 また、横画成部材(3) は、断面形状を縦画成部材(2) の高さの略半分の高さの 台形状に形成され、その長さが容器本体(1) の幅内法寸法と略同寸法とされたも ので、 (d)図に示すように、縦画成部材(2) の嵌挿溝(2a)内を挿し通されて各縦 画成部材(3) と直交し、容器本体(1) の幅方向に沿って互いに所定間隔を隔てて 平行に底板(1a)上に配されて角肉溶接されている。そして、この横画成部材(3) と縦画成部材(2) との交差部も角肉溶接されている。Further, the horizontal defining member (3) is formed in a trapezoidal shape whose cross-sectional shape is approximately half the height of the vertical defining member (2), and the length of the horizontal defining member (3) corresponds to that of the container body (1). Since the dimensions are approximately the same as the width-wise normal dimension, as shown in (d), the vertical defining members (3) are inserted through the fitting grooves (2a) of the vertical defining members (2). ) And are parallel to each other along the width direction of the container body (1) at predetermined intervals and are parallel to each other on the bottom plate (1a) and are welded to the fillet. The intersection between the horizontal defining member (3) and the vertical defining member (2) is also welded by fillet welding.
【００１６】 一方、容器本体(1) の底板(1a)裏面の縦補強部材(5) と横補強部材(6) は、底 板(1a)裏面から側壁板(1b)下端までの高さと同高さの平角形の断面形状を有し、 (c)図に示すように、互いに均等間隔で直交して正方形をなす格子状に配されて 底板(1a)裏面に角肉溶接されると共に、互いの交差部も角肉溶接されている。 なお、本実施例では、縦補強部材(5) は容器本体(1) の長手内法寸法と略同寸 法の長さとし、横補強部材(6) は各縦補強部材(5) 間および側壁板(1b)との間を 幅方向に連結できる長さとした。また、これら縦・横補強部材(5),(6) の配置数 および間隔は、底板(1a)上面側の縦・横画成部材(2),(3) とは異なり、それらが 表裏において互いにラップして熱応力の集中部を形成しないように設定した。On the other hand, the vertical reinforcing member (5) and the horizontal reinforcing member (6) on the back surface of the bottom plate (1a) of the container body (1) have the same height from the back surface of the bottom plate (1a) to the lower end of the side wall plate (1b). It has a rectangular cross-sectional shape with a height, and as shown in (c), it is arranged in a square lattice shape that is orthogonal to each other at equal intervals and is square-wall welded to the back surface of the bottom plate (1a). The intersections of them are also fillet welded. In this embodiment, the vertical reinforcing member (5) has a length approximately the same as the longitudinal internal dimension of the container body (1), and the horizontal reinforcing member (6) is between the vertical reinforcing members (5) and the side wall. The plate (1b) and the plate (1b) has a length that can be connected in the width direction. Also, the number and spacing of these vertical / horizontal reinforcing members (5) and (6) are different from those of the vertical / horizontal defining members (2) and (3) on the top surface of the bottom plate (1a), and It was set so as not to form a concentrated portion of thermal stress by wrapping each other.
【００１７】 上記構成の本実施例の受滓容器では、容器本体(1) の内底面を、格子状に配し た縦・横画成部材(2),(3) にて、複数の区画(4) に画成しているので、受け入れ た溶滓中に地金が混入した場合でも、その地金を各区画(4) 内それぞれで分離し て凝固させる一方、各区画(4) 内で凝固した地金に、それら区画(4) を画成する 縦・横画成部材(2),(3) および側壁板(1b)によって抜き勾配を持たせて、凝固後 の排滓を容易にすると共に、地金を小分割してガス切断等の工程を省略できる。In the slag container of the present embodiment having the above-mentioned configuration, the inner bottom surface of the container body (1) is divided into a plurality of sections by the vertical and horizontal defining members (2) and (3) arranged in a grid pattern. Since it is defined in (4), even if metal is mixed in the received molten slag, the metal is separated and solidified in each section (4), while it is solidified in each section (4). The vertical and horizontal defining members (2), (3) and the side wall plate (1b) that define the compartments (4) make the metal that has solidified in the draft have a draft angle, so that the solidified waste can be easily removed. In addition, the metal can be subdivided into small pieces and steps such as gas cutting can be omitted.
【００１８】 一方、高温（1500℃前後の高温）な溶滓を受け入れた容器本体(1) の底板(1a) および側壁板(1b)は、その溶滓の高熱を急激に受けて一時的に赤熱状態となって 歪み易くなる。また、この時、受け入れた溶滓は、当該容器本体(1) との接触と 、表皮側における大気との接触による熱交換によって急冷されて凝固収縮し始め るので、側壁板(1b)との間には早期に空隙が形成されて熱伝達が弱くなり、この 側壁板(1b)が受ける熱歪みは小さい。ところが底板(1a)は、受け入れた溶滓の凝 固が完了して排滓可能な状態に冷却されるまでの間（受滓層厚さによって異なる が約60分〜 300分経過して約 200℃前後に温度低下するまでの間）、その上面の ほぼ全域に接触している溶滓からの熱による大きな熱歪みを受けることになる。On the other hand, the bottom plate (1a) and the side wall plate (1b) of the container body (1) which has received the high temperature (high temperature around 1500 ° C.) suddenly receives the high temperature of the temperature and is temporarily It becomes red hot and easily distorted. Further, at this time, the received molten slag is rapidly cooled by contact with the container body (1) and heat exchange due to contact with the atmosphere on the epidermis side, and begins to solidify and shrink. An air gap is early formed between them and heat transfer is weakened, so that the side wall plate (1b) receives a small thermal strain. However, the bottom plate (1a) is cooled to a state where it can be discharged after the solidification of the received slag is completed (depending on the thickness of the slag layer, it takes about 60 to 300 minutes to reach about 200 minutes). Until the temperature decreases to around ℃), it will undergo a large thermal strain due to the heat from the molten slag that is in contact with almost the entire top surface.
【００１９】 そのため、この容器本体(1) は、そのままでは溶滓を冷却凝固させて排滓する までの間に負荷される熱歪みによって変形、特に形態上から大きく捩じれ変形さ せられるが、本実施例の受滓容器では、最も大きな熱歪みを受ける底板(1a)の上 面に、縦・横画成部材(2),(3) を格子状に配して溶接し、かつ、その裏面に縦・ 横補強部材(5),(6) を格子状に配して溶接しているので、すなわち底板(1a)を表 裏から縦横双方向に補強しているので、その容器本体(1) に、受滓による熱歪み に対抗して、捩じれ変形を低く抑制できる剛性を付与することができる。Therefore, the container body (1) is deformed as it is due to thermal strain applied until the molten slag is cooled and solidified and is discharged, in particular, it is largely twisted and deformed due to its shape. In the slag container of the example, the vertical and horizontal defining members (2) and (3) are arranged in a grid pattern on the upper surface of the bottom plate (1a) that is subjected to the greatest thermal strain, and the rear surface is welded. Since the vertical and horizontal reinforcing members (5) and (6) are arranged in a grid pattern and welded, that is, the bottom plate (1a) is reinforced from the front and back in both vertical and horizontal directions, the container body (1 ), It is possible to impart a rigidity capable of suppressing torsional deformation to a low level against the thermal strain due to the slag.
【００２０】 また、容器本体(1) の内底面に配された縦・横画成部材(2),(3) の交差部は、 熱応力の集中部になるため、受滓を繰り返すと、その交差部近傍の溶接部に割れ が生じることは避けられないが、本実施例の受滓容器では、横画成部材(3) が縦 画成部材(2) の嵌挿溝(2a)内を挿し通されて配されると共に、それれら縦・横画 成部材(2),(3) が容器本体(1) 内の全長および全幅にわたつて配されて底板(1a) に角肉溶接されているので、その交差部の溶接部に割れが生じても、底板(1a)か ら分離して排滓を困難にしたり、捩じれ変形に対する規制力を失うことがなく、 その補修溶接の必要頻度を低くすることができる。Further, since the intersection of the vertical / horizontal defining members (2), (3) arranged on the inner bottom surface of the container body (1) is a concentrated portion of thermal stress, if the slag is repeatedly received, It is unavoidable that the weld near the intersection will crack, but in the slag container of this embodiment, the horizontal defining member (3) is inside the fitting groove (2a) of the vertical defining member (2). And the vertical / horizontal defining members (2) and (3) are placed over the entire length and width of the container body (1) to fill the bottom plate (1a) with square meat. Since it is welded, even if a crack occurs at the weld at the intersection, it does not separate from the bottom plate (1a) to make it difficult to remove slag, or lose the control force against torsional deformation, The required frequency can be reduced.
【００２１】 また、容器本体(1) の底板(1a)裏面の縦・横補強部材(5),(6) は、互いに均等 間隔で直交して格子状に配されているので、その底板(1a)を縦横双方向に均等に 補剛すると共に、この底板(1a)が溶滓から受ける熱を均等に吸収して放散させる 放熱面を形成することができ、これにより、底板(1a)および縦・横画成部材(2), (3) に負荷される熱応力を分散させて、捩じれを主体とする熱歪み変形と溶接部 の割れ発生とを抑制すると共に、溶滓の冷却能力を高めることができる。Further, since the vertical / horizontal reinforcing members (5) and (6) on the back surface of the bottom plate (1a) of the container body (1) are arranged in a grid pattern orthogonal to each other at equal intervals, the bottom plate ( The bottom plate (1a) can be uniformly stiffened in both the horizontal and vertical directions, and a heat dissipation surface can be formed to evenly absorb and dissipate the heat received from the slag by this bottom plate (1a). Disperses the thermal stress applied to the vertical and horizontal defining members (2), (3) to suppress the thermal strain deformation mainly due to twisting and the occurrence of cracks in the welded part, and to improve the cooling capability of the molten slag. Can be increased.
【００２２】 次いで、本実施例の受滓容器の使用態様について説明すると、〔図２〕に示す ように、溶滓を受け入れた受滓容器(V) は、軌道走行台車(T) にその長手方向を 合わせて載置される。このとき、受滓容器(V) は支持部材(B) を介して支持され てその下方に間隔が保たれると共に、その揺動支持部(8) が揺動可能に軌道走行 台車(T) に連結される。そして、冷却凝固された後、凝固滓(S) を排滓すべく軌 道走行台車(T) により搬送されて排滓処理場(P) の所定位置に到着すると、傾転 装置(I) のフックが吊金具(7) に引っ掛けられて、同図の二点鎖線で示すように 、当該受滓容器(V) が傾転されると共に、内部の凝固滓(S) が排滓処理場(P) 内 に排滓される。Next, the manner of use of the slag container of this embodiment will be described. As shown in FIG. 2, the slag container (V) that has received the molten slag is attached to the track traveling carriage (T) with its longitudinal direction. They are placed in the same direction. At this time, the slag container (V) is supported via the support member (B) and a space is maintained below it, and the swing support part (8) is swingable so that the orbit traveling carriage (T). Connected to. Then, after being cooled and solidified, when it is conveyed by the track traveling carriage (T) to discharge the solidified slag (S) and arrives at a predetermined position of the waste sewage treatment plant (P), the tilting device (I) is moved. The hook is hooked on the hanging metal fitting (7), and as shown by the chain double-dashed line in the figure, the slag container (V) is tilted and the solidified slag (S) inside is sewage treatment plant (S). P) is discharged inside.
【００２３】 このような排滓作業において、本実施例の受滓容器(V) では、熱歪みによる変 形、特に捩じれ変形が少ないので、軌道走行台車(T) への揺動支持部(8) の連結 も容易かつ確実となると共に載置状態も安定して、その搬送も安全に行うことが でき、また、凝固滓(S) を極めて容易に、かつ完全に排滓することができて、残 存凝固滓の排除作業が不要となことにより、後作業の省略も可能となった。In such slag work, in the slag container (V) of the present embodiment, deformation due to thermal strain, particularly twisting deformation is small, so the swing support part (8) for the track carrier (T) is ) Can be connected easily and securely, the mounting state is stable, the transportation can be carried out safely, and the solidified slag (S) can be discharged very easily and completely. Since the work of removing the residual coagulation slag is not required, it is possible to omit the subsequent work.
【００２４】 更にまた、底板(1a)裏面の縦・横補強部材(5),(6) が、当該受滓容器(V) の構 造強度を補強するだけでなく、前述したように放熱板としの役割も果たすので、 溶滓の冷却効果が向上し、それにより熱負荷を低めて耐用寿命を高めるという付 随的な効果も得られた。Furthermore, the vertical / horizontal reinforcing members (5) and (6) on the rear surface of the bottom plate (1a) not only reinforce the structural strength of the slag container (V), but also the heat radiating plate as described above. Since it also plays a role of, the cooling effect of the molten slag was improved, and the additional effect of reducing the heat load and extending the service life was also obtained.
【００２５】[0025]
以上に述べたように、本考案に係る受滓容器は、熱歪みによる変形、特に捩じ れに対する剛性が高く、しかも、溶滓から受けた底板の熱を均等に放散して負荷 される熱応力を分散でき、もって捩じれを主体とする熱歪み変形と溶接部の割れ 発生とを抑制して、補修頻度の低減と耐用寿命の延長を図ることができる。 As described above, the slag container according to the present invention has high rigidity against deformation due to thermal strain, particularly torsion, and the heat of the bottom plate received from the slag is evenly dissipated. It is possible to disperse the stress, thereby suppressing the thermal strain deformation mainly due to the twist and the occurrence of cracks in the welded portion, thereby reducing the repair frequency and extending the service life.
【図１】本考案の実施例の受滓容器の構成を示す図面で
あって、 (a)図は上面図、 (b)図は (a)図のＡ−Ａ断面
図、 (c)図は下面図、 (d)図は要部の構成を説明するた
めの部分拡大断面図である。1A and 1B are views showing a structure of a slag container according to an embodiment of the present invention, in which FIG. 1A is a top view, FIG. 1B is a sectional view taken along line AA of FIG. 1A, and FIG. Is a bottom view, and (d) is a partially enlarged cross-sectional view for explaining the configuration of the main part.
【図２】本考案の実施例の受滓容器の傾転・排滓状態の
説明図である。FIG. 2 is an explanatory view of a tilting / discharging state of a slag container according to an embodiment of the present invention.
【図３】従来の受滓容器の構成を示す図面である。FIG. 3 is a view showing a configuration of a conventional slag container.
(1) --容器本体、(1a)--底板、(1b)--側壁板、(2) --縦
画成部材、(2a)--嵌挿溝、(3) --横画成部材、(4) --縦
補強部材、(5) --横補強部材、(6) --吊金具、(7) --揺
動支持部。(1) --Container body, (1a)-Bottom plate, (1b)-Side wall plate, (2)-Vertical definition member, (2a)-Fit slot, (3)-Horizontal definition Member, (4) --Vertical reinforcing member, (5) --Horizontal reinforcing member, (6) --Suspension metal fitting, (7) --Swing support.
Claims (1)
成部材と横画成部材とを格子状に配して溶接することに
より複数の四辺形状の区画を構成し、かつ、その裏底面
に補強部材を溶接してなる受滓容器において、縦画成部
材が、断面形状を三角形状に形成されて、容器本体の長
手内法寸法と略同寸法の長さを有すると共に、所定間隔
を隔てた長手複数部位の下面に長手方向と直交する台形
断面形状の嵌挿溝を有し、その一稜線を上側にして容器
本体の長手方向に配される一方、横画成部材が、断面形
状を縦画成部材の高さの略半分の高さの台形状に形成さ
れて、容器本体の幅内法寸法と略同寸法の長さを有する
と共に、前記縦画成部材の嵌挿溝内を挿し通されて、各
縦画成部材と交差して容器本体の幅方向に配されてな
り、かつ、裏底面の補強部材が、断面形状を角形状に形
成され、互いに均等間隔で直交して格子状に配された複
数の縦補強部材と横補強部材とで構成されてなることを
特徴とする受滓容器。1. A plurality of quadrilateral sections are formed by arranging and welding a vertical defining member and a horizontal defining member in a grid pattern on the inner bottom surface of a flat-bottomed pan-shaped container body, and In a slag container formed by welding a reinforcing member to the back bottom surface, the vertical defining member is formed to have a triangular cross-sectional shape, has a length substantially the same as the longitudinal internal dimension of the container body, and has a predetermined length. On the lower surface of the longitudinal multiple parts spaced apart, there is a trapezoidal cross-section insertion groove that is orthogonal to the longitudinal direction, and one lateral edge of the groove is arranged in the longitudinal direction of the container main body, while the lateral defining member, The cross-sectional shape is formed in a trapezoidal shape having a height approximately half the height of the vertical defining member, has a length substantially the same as the widthwise normal dimension of the container body, and inserts the vertical defining member. It is inserted through the groove, intersects with each vertical defining member, and is arranged in the width direction of the container body. A slag container, wherein the strong member is formed of a plurality of vertical reinforcing members and horizontal reinforcing members that are formed in a rectangular cross-section and are arranged in a lattice pattern orthogonal to each other at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7794592U JPH0642948U (en) | 1992-11-12 | 1992-11-12 | Receptacle container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7794592U JPH0642948U (en) | 1992-11-12 | 1992-11-12 | Receptacle container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0642948U true JPH0642948U (en) | 1994-06-07 |
Family
ID=13648183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7794592U Pending JPH0642948U (en) | 1992-11-12 | 1992-11-12 | Receptacle container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0642948U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH106071A (en) * | 1996-06-19 | 1998-01-13 | Komatsu Ltd | Welding method of steel plate composing product and welded structure |
| KR100408664B1 (en) * | 1999-10-26 | 2003-12-11 | 주식회사 포스코 | Slag pot for protecting the making large splash |
-
1992
- 1992-11-12 JP JP7794592U patent/JPH0642948U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH106071A (en) * | 1996-06-19 | 1998-01-13 | Komatsu Ltd | Welding method of steel plate composing product and welded structure |
| KR100408664B1 (en) * | 1999-10-26 | 2003-12-11 | 주식회사 포스코 | Slag pot for protecting the making large splash |
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