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31. 发明公开

KR1020080086536A 고로용 3-호퍼형 충전설비 有权
标题翻译：三辊炉三重充电安装
公开(公告)号：KR1020080086536A
公开(公告)日：2008-09-25
申请号：KR1020087019222
申请日：2006-12-29
申请人： 풀 부르스 에스.에이.
发明人： 로날디,에밀리 , 틸렌,가이 , 지드트,진 , 허트마췌르,패트릭
IPC分类号： C21B7/18 , C21B7/20
CPC分类号： B65D88/32 , C21B7/20 , F27B1/20 , F27D3/0025 , F27D3/0032 , F27D3/0033 , F27D3/10
摘要： A three hopper charging installation (10') for a shaft furnace is disclosed. It comprises a rotary distribution device (14) for distributing bulk material in the furnace by rotating a distribution member about the furnace central axis (A) and a first, a second and a third hopper (20, 22, 24) arranged in parallel above the rotary distribution device and offset from the central axis. A sealing valve housing (32') is arranged between the hoppers and the distribution device. It has a top part (46') with a first, a second and a third inlet (150, 152, 154) respectively communicating with the first, the second and the third hopper. A first, a second and a third sealing valve (170, 172) are provided in the top part. Each sealing valve comprises a flap (176) which is pivotable between a closed sealing position and an open parking position. The sealing valve housing also has a funnel shaped bottom part (48') with an outlet communicating with the distribution device. According to the invention, the top part (46') of the sealing valve housing (32') has a tripartite stellate configuration in horizontal section with a central portion (156), in which the inlets are arranged adjacently in triangular relationship about the central axis (A), and with a first, a second and a third extension portion (160, 162, 164), each sealing valve being adapted such that its flap opens outwardly with respect to the central axis by pivoting into a parking position located in the first, second or third extension portion respectively.
摘要翻译：公开了一种用于竖炉的三料斗加料装置（10'）。它包括一个旋转分配装置（14），用于通过围绕炉子中心轴线（A）旋转一个分配构件和在上面平行布置的第一个，第二个和第三个料斗（20,22,24）旋转分配装置并偏离中心轴。密封阀壳体（32'）设置在料斗和分配装置之间。它具有分别与第一，第二和第三料斗连通的第一，第二和第三入口（150,152,154）的顶部（46'）。第一，第二和第三密封阀（170,172）设置在顶部。每个密封阀包括可在封闭的密封位置和开放的停放位置之间枢转的挡板（176）。密封阀壳体还具有漏斗形底部（48'），其具有与分配装置连通的出口。根据本发明，密封阀壳体（32'）的顶部（46'）具有水平截面的三分体星形结构，中心部分（156），其中入口相对于中心部分轴线（A），并且具有第一，第二和第三延伸部分（160,162,164），每个密封阀适于使得其翼片相对于中心轴线向外敞开，通过枢转到位于第一，第二或第三延伸部分。

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