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    Rotary biomass dryer
    12.
    发明授权
    Rotary biomass dryer 有权
    旋转式生物质干燥机

    公开(公告)号：US08667706B2

    公开(公告)日：2014-03-11

    申请号：US12197513

    申请日：2008-08-25

    申请人： David N. Smith ,  Allen R. Ferrell

    发明人： David N. Smith ,  Allen R. Ferrell

    IPC分类号： F26B15/26

    CPC分类号： F26B20/00 ,  B30B11/225 ,  F26B5/14

    摘要： A biomass drying system includes a rotary biomass dryer that includes a helically threaded auger shaft rotatably driven by a prime mover, such as an electric motor. No external source of heat is required to dry a wet biomass material that is supplied to an input of the biomass dryer. Instead, the helical threads on the shaft have a variable width, designed to gradually increase the compression applied as the biomass material is advanced through a generally cylindrical bore in the biomass dryer. A variable compression nozzle is disposed at a distal end of the bore and can be adjusted to achieve a desired level of a parameter such as the moisture content of the dried biomass material produced by the system. The variable compression nozzle, which can be automatically controlled, includes longitudinally extending segments that are forced radially inwardly to increase the compression force applied to the biomass material.

    摘要翻译： 一种生物质干燥系统包括旋转式生物质干燥器，其包括由原动机（例如电动机）可旋转地驱动的螺旋螺旋钻杆轴。 不需要外部热源来干燥供应到生物质干燥器的输入端的湿生物质材料。 相反，轴上的螺旋螺纹具有可变的宽度，设计成当生物质材料通过生物质干燥器中的大致圆柱形的孔推进时逐渐增加施加的压缩。 可变压缩喷嘴设置在孔的远端处并且可以被调节以实现期望水平的参数，例如由系统产生的干燥的生物质材料的水分含量。 可自动控制的可变压缩喷嘴包括纵向延伸的段，其被径向向内强制以增加施加到生物质材料上的压缩力。

    Dryer using vibratory feeding
    15.
    发明授权
    Dryer using vibratory feeding 失效
    烘干机采用振动给料

    公开(公告)号：US4237622A

    公开(公告)日：1980-12-09

    申请号：US974526

    申请日：1978-12-29

    申请人： Theodore R. Francis

    发明人： Theodore R. Francis

    IPC分类号： F26B3/04 ,  F26B15/26

    CPC分类号： F26B3/04 ,  F26B15/26

    摘要： An industrial dryer particularly suited for small parts has a tub to contain the parts and a helical ramp along the interior tub wall. Vibratory motion makes the small parts move along the ramp. The tub has a double wall, the inside space between the walls defining an air plenum. The interior wall of the tub is formed with exit spaces through which the hot air emerges and blows over the parts as they move along the ramp. The plenum is continuously supplied with hot air to replace the losses. A unique method of forming the ramp from stair-step segments and partitions forms special conduits which focus hot air streams upon the parts as they move along the ramp in staircase fashion.

    摘要翻译： 特别适用于小件的工业干燥机具有容纳部件的桶，以及沿内桶壁的螺旋斜坡。 振动运动使小零件沿斜坡移动。 浴缸具有双壁，壁之间的内部空间限定了空气增压室。 浴缸的内壁形成有出口空间，当空气沿着斜坡移动时，热空气通过该出口空间吹出并吹过部件。 增压室连续供应热空气以代替损失。 从楼梯段和隔板形成坡道的独特方法形成了特殊的导管，当沿着坡道以楼梯方式移动时，热空气流聚集在部件上。