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    • 76. 发明授权
    • Method and apparatus for stabilizing plaster
    • 稳定石膏的方法和装置
    • US07371278B2
    • 2008-05-13
    • US11014998
    • 2004-12-20
    • Joerg Bold
    • Joerg Bold
    • C04B11/00C04B11/26
    • B01F9/06B01F9/0007B01F9/025B01F15/065B01F2015/062C04B11/007C04B11/0285C04B11/036F26B11/028F26B11/0436F26B11/0445
    • The invention provides a process for stabilizing plaster and an apparatus for implementing the moistening part of the process. The process comprises the following steps: a) providing a heated HH-plaster preferably at temperatures over 100° C.; b) feeding the hot plaster in a moistening device having walls heated to at least 100° C.; c) injecting water and/or steam into the moistening device in conditions that such not yet moistened surfaces of the plaster are exposed to the injected water and/or steam; d) maintaining an atmosphere in the moistening device at a level of the dew point in the range of 75 to 99° C.; e) feeding the moistened blend into a curing device; f) maintaining an atmosphere in the curing device above 75° C. for at least 3 minutes; g) feeding the moistened and cured blend into a drying device; and h) drying said moistened and cured blend.The invention also provides an apparatus for moistening β-hemihydrate plaster comprising a rotating drum with lifting blades inside where all walls in contact with the product are externally heated at a temperature above 100° C.
    • 本发明提供了一种用于稳定石膏的方法和用于实现该方法的润湿部分的装置。 该方法包括以下步骤:a)优选在高于100℃的温度下提供加热的HH-石膏; b)将热石膏送入具有加热到至少100℃的壁的加湿装置中; c)在这种尚未润湿的石膏表面暴露于注入的水和/或蒸汽的条件下,将水和/或蒸汽注入到润湿装置中; d)将润湿装置的气氛保持在75〜99℃范围内的露点水平; e)将润湿的混合物喂入固化装置; f)将固化装置的气氛保持在75℃以上至少3分钟; g)将润湿和固化的混合物进料到干燥装置中; 和h)干燥所述润湿和固化的共混物。 本发明还提供一种用于润湿β-半水泥石膏的装置,其包括具有提升叶片的旋转滚筒,其中与产品接触的所有壁在100℃以上的温度下被外部加热。
    • 77. 发明授权
    • Mixing device for mixing bulk and liquid material
    • 用于混合散装和液体材料的混合装置
    • US07273313B2
    • 2007-09-25
    • US10869998
    • 2004-06-17
    • Jim B. Surjaatmadja
    • Jim B. Surjaatmadja
    • B01F7/00
    • B01F9/0007B01F9/103B01F2215/0047
    • A mixing apparatus includes an outer housing, or pressurized chamber, and an inner housing rotatably disposed in the outer housing. A bulk material inlet is defined at the upper end of the inner housing. The outer housing has a liquid inlet for the introduction of liquid. The inner housing has a plurality of liquid inlet ports for receiving liquid from the inner housing. The bulk material and liquid are mixed in the rotatable inner housing and pass through an exit of inner housing into the pressurized chamber. The slurry then passes out of the pressurized chamber through an outlet in the pressurized chamber. A rotor is disposed in and is connected to the inner housing. Rotation of the rotor causes rotation of the inner housing.
    • 混合装置包括外壳或加压室,以及可旋转地设置在外壳中的内壳。 散装材料入口限定在内壳体的上端。 外壳具有用于引入液体的液体入口。 内壳体具有用于从内壳体接收液体的多个液体入口。 散装材料和液体在可旋转内壳中混合并通过内壳体的出口进入加压室。 然后,浆料通过加压室中的出口从压力室流出。 转子设置在内壳体中并连接到内壳体。 转子的旋转引起内壳的旋转。
    • 78. 发明申请
    • Mixing device
    • 混合装置
    • US20050281133A1
    • 2005-12-22
    • US10869998
    • 2004-06-17
    • Jim Surjaatmadja
    • Jim Surjaatmadja
    • B01F7/00B01F9/00B01F9/10
    • B01F9/0007B01F9/103B01F2215/0047
    • A mixing apparatus includes an outer housing, or pressurized chamber, and an inner housing rotatably disposed in the outer housing. A bulk material inlet is defined at the upper end of the inner housing. The outer housing has a liquid inlet for the introduction of liquid. The inner housing has a plurality of liquid inlet ports for receiving liquid from the inner housing. The bulk material and liquid are mixed in the rotatable inner housing and pass through an exit of inner housing into the pressurized chamber. The slurry then passes out of the pressurized chamber through an outlet in the pressurized chamber. A rotor is disposed in and is connected to the inner housing. Rotation of the rotor causes rotation of the inner housing.
    • 混合装置包括外壳或加压室,以及可旋转地设置在外壳中的内壳。 散装材料入口限定在内壳体的上端。 外壳具有用于引入液体的液体入口。 内壳体具有用于从内壳体接收液体的多个液体入口。 散装材料和液体在可旋转内壳中混合并通过内壳体的出口进入加压室。 然后,浆料通过加压室中的出口从压力室流出。 转子设置在内壳体中并连接到内壳体。 转子的旋转引起内壳的旋转。
    • 79. 发明申请
    • Apparatus and method for processing chopped fiberglass bundles
    • 用于加工切碎的玻璃纤维束的装置和方法
    • US20030201562A1
    • 2003-10-30
    • US10135480
    • 2002-04-30
    • Daniel T. Lease
    • B06B001/00
    • B01J2/18B01F9/0007B01F9/02B01F11/0094B01F11/0241B01F2009/0063
    • A vibratory apparatus and method for agglomerating chopped bundles of wet fiberglass strands into uniform segments includes a container having a curved inner surface disposed about a generally horizontal axis where the container is mounted on a plurality of springs. The chopped bundles of wet fiberglass strands to be agglomerated are placed onto the curved inner surface at an input end of the container. A vibratory force is produced to cause the chopped bundles of wet fiberglass strands to be moved from the input end toward an output end of the container. The vibratory force causes the chopped bundles of wet fiberglass strands to be directed in a rising and falling path of rolling movement within the container. As a result of the rolling movement of the chopped bundles within the container which is produced by the vibratory force, the chopped bundles of wet fiberglass strands are converted into uniform segments by reason of agglomeration of the wet fiberglass strands.
    • 用于将短纤维束的湿玻璃纤维束聚结成均匀的节段的振动装置和方法包括具有围绕大致水平轴线设置的弯曲内表面的容器,其中容器安装在多个弹簧上。 要凝聚的切碎的湿玻璃纤维束束被放置在容器的输入端的弯曲内表面上。 产生振动力,使得切成碎片的湿玻璃纤维束从输入端朝向容器的输出端移动。 振动力使湿玻璃纤维束的切碎的束导向容器内的滚动运动的上升和下降路径。 由于通过振动力产生的在容器内的切碎的束的滚动运动的结果是,由于湿玻璃纤维束的聚集,将切成碎片的湿玻璃纤维束转变成均匀的片段。