Apparatus for dewatering slag sand
    1.
    发明授权
    Apparatus for dewatering slag sand 失效
    渣砂脱水设备

    公开(公告)号:US5248420A

    公开(公告)日:1993-09-28

    申请号:US905063

    申请日:1992-06-24

    CPC classification number: C21B3/08

    Abstract: Provided below the funnel-shaped outlet opening of a receptacle filled with wet slag sand is an outlet funnel which is closed to begin with and forms a conical annular gap around the receptacle. This gap fills with slag sand, as a result of which dewatering occurs according to the principle of the siphon effect.

    Abstract translation: 在填充有湿渣砂的容器的漏斗形出口开口下方是出口漏斗,其封闭开始并在容器周围形成锥形环形间隙。 这种间隙填充了渣砂,结果是根据虹吸效应的原理发生脱水。

    Device for regulating the delivery of hot air in a tuyere stock of a
shaft furnace and a tuyere stock which incorporates the same
    2.
    发明授权
    Device for regulating the delivery of hot air in a tuyere stock of a shaft furnace and a tuyere stock which incorporates the same 失效
    用于调节在竖炉的风口料中的热空气输送装置和包含该炉的风口料

    公开(公告)号:US4588168A

    公开(公告)日:1986-05-13

    申请号:US669257

    申请日:1984-11-07

    CPC classification number: C21B7/163

    Abstract: An apparatus for regulating the feed or delivery of hot air in the tuyere stock of a shaft furnace, and a tuyere stock which incorporates such a regulating apparatus is presented. The regulating apparatus may be used in conjunction with a tuyere stock for a shaft furnace (the structure of which is well known) and consists of an articulated pipe connecting a large circular conduit to a nozzle and which is fitted internally with a refractory lining having an internal channel therethrough for the passage of air. The regulating apparatus of the present invention comprises a valve substantially in the form of a disc which is adapted to operate in a spherical portion of the internal channel described above. The disc is removably mounted on the end of a rod, the rod being rotatably and hermetically mounted in a tubular support integral with the wall of the tuyere stock and connected on the outside thereof to a mechanism which serves to pivot both the rod and the valve about the longitudinal axis 0 of the rod.

    Abstract translation: 提出了一种用于调节竖炉的风口料中的热空气进给或输送的装置以及包含这种调节装置的风口料。 调节装置可以与用于竖炉的风口料(其结构是众所周知的)一起使用,并且由连接大型圆形导管和喷嘴的铰接管组成,其内部装配有具有 穿过其的内部通道用于空气的通过。 本发明的调节装置包括基本上为盘形式的阀,其适于在上述内部通道的球形部分中操作。 盘可拆卸地安装在杆的端部上,杆可旋转地并且气密地安装在与风口坯件的壁一体形成的管状支撑件中,并且在其外侧连接到用于使杆和阀两者枢转的机构 围绕杆的纵向轴线0。

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