Heat treatment for fine-grained materials
    3.
    发明授权
    Heat treatment for fine-grained materials 失效
    细粒料的热处理

    公开(公告)号:US4118176A

    公开(公告)日:1978-10-03

    申请号:US774881

    申请日:1977-03-07

    CPC分类号: F27B7/2033 C04B7/432

    摘要: Fine-grained material adapted to be fired in a furnace is discharged from a preheater into a gas conduit extending from the furnace to the preheater and through which a stream of hot gases pass. The conduit is shaped to deflect the gas stream and concentrate it along one side of the conduit in the area of introduction of the material to the conduit. Below the area of introduction of material to the conduit fuel burners provide a heating zone through which the material falls. The concentration of the gas stream along one side of the conduit assures entrainment of the material in the gas stream and passage of the material again through the heating zone. Above the area of introduction of material to the conduit the latter is shaped to deconcentrate the gas stream and permit some of the material entrained therein again to fall downwardly through the heating zone, following which such material is reentrained in the gas stream.

    摘要翻译: 适于在炉中燃烧的细粒材料从预热器排放到从炉延伸到预热器的气体管道中,热气流通过该气体导管。 导管的形状是使气流偏转,并将其沿管道的一侧在将材料引入管道的区域中集中。 在向导管燃料燃烧器引入材料的区域之下提供材料落下的加热区域。 沿着管道一侧的气流的浓度确保了材料在气流中的夹带并且再次通过加热区。 在引导材料到导管的区域之上,后者被成形为使气体流分解,并允许一些夹带在其中的材料向下通过加热区,随后将这种材料重新注入到气流中。

    Rotary kiln having a planetary row of cooler tubes
    5.
    发明授权
    Rotary kiln having a planetary row of cooler tubes 失效
    旋转窑具有行星排的冷却管

    公开(公告)号:US4045161A

    公开(公告)日:1977-08-30

    申请号:US632997

    申请日:1975-11-18

    IPC分类号: F27D15/02 F27B7/40 F27B7/38

    CPC分类号: F27B7/40

    摘要: A rotary kiln having a row of planetary cooler tubes disposed around its outer periphery and carried by individual metal mountings on the kiln casing, adjacent mountings abutting against each other in their areas bordering on the kiln casing and being spaced apart in their areas remote from the kiln casing, for minimizing changing temperature induced stresses imparted therefrom to the kiln casing during operation.

    摘要翻译: 一种回转窑,其具有一排行星式冷却器管,该排行星式冷却器管设置在其外周围并由窑壳上的各个金属安装件承载,相邻安装件在与窑壳体接壤的区域中彼此邻接并且在远离 窑壳,用于最小化在操作期间由其施加到窑壳的变化的温度诱导应力。

    Rotary drum
    6.
    发明授权
    Rotary drum 失效
    旋转鼓

    公开(公告)号:US4447966A

    公开(公告)日:1984-05-15

    申请号:US402058

    申请日:1982-07-26

    IPC分类号: F16C13/04 F26B11/02 F27B7/22

    摘要: A rotary drum having a toothed rim arranged on the drum casing and supported at several peripheral points on the drum casing by evenly distributed bridge members. Each bridge member includes two clips axially spaced from one another and welded to the drum casing and a cross plate which connects the clips and is radially spaced from the drum casing. Each cross plate is rigidly connected to one clip and slideably connected in the axial direction to the other clip so that differing degrees of thermal expansion and resulting deformation of the cross plates and further strain on the cross plates, clips and connection points can be compensated for.

    摘要翻译: 一种旋转滚筒,其具有设置在滚筒壳体上的齿形边缘,并通过均匀分布的桥接部件在鼓壳体上的若干周边点处被支撑。 每个桥构件包括彼此轴向间隔并焊接到鼓壳体的两个夹子和连接夹子并且与鼓壳体径向间隔开的横板。 每个横板刚性地连接到一个夹子并且沿轴向方向可滑动地连接到另一个夹子,使得不均匀的热膨胀和由此导致的十字板的变形以及十字板,夹子和连接点上的进一步的应变可被补偿 。