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1.发明授权Method and apparatus for separating tobacco mixture into lighter and heavier fractions 失效将烟草混合物分离成较轻和较重馏分的方法和设备
公开(公告)号：US4475562A
公开(公告)日：1984-10-09
申请号：US312014
申请日：1981-10-16
摘要： A tobacco leaf mixture containing lighter and heavier fractions is fed into one side of a housing while an airstream flow is introduced at the other side of the housing and in an upwardly directed flow course so as to cause it to entrain the lighter fraction of the mixture therein, with the heavier fraction falling to the bottom of the housing. A suction lift is maintained at the top of the housing to increase the velocity of the lighter fraction containing air flow outwardly from the housing. The lighter fraction containing air flow is then delivered to a separator unit to recover the lighter fraction. The lighter fraction can, for example, be the laminae material from which shredded cigarette tobacco filler is made.
摘要翻译： 将含有较轻和较重馏分的烟草叶混合物进料到壳体的一侧，同时在壳体的另一侧引入气流并且以向上的流动方向引入气流，从而使其夹带混合物的较轻部分 其中较重的部分落到壳体的底部。 在壳体的顶部保持抽吸提升以增加包含空气流的轻馏分从壳体向外的速度。 然后将含有空气流的轻馏分输送到分离器单元以回收较轻馏分。 较轻的部分可以是例如制成卷烟烟草填料的薄片材料。
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公开(公告)号：US5573563A
公开(公告)日：1996-11-12
申请号：US474466
申请日：1995-06-07
申请人： Horace L. Odom , Kenneth A. Odom
发明人： Horace L. Odom , Kenneth A. Odom
CPC分类号： B01D46/12
摘要： A micro-rotary screener for removing airborne materials from an airstream includes a shell for defining a generally drum-shaped shell, the shell including a first passageway for receiving the airstream and a second passageway for discharging cleaned air. A multi-blade rotating air lock within the shell includes an odd number of rotor lock blades for defining an odd number of pockets into which the airstream is directed. A drive is provided for causing the multi-blade rotating lock to rotate. Seals are attached to the rotor lock blades for contacting inner portions of the shell and restricting airflow between the plurality of pockets. Screens are attached to the edges of the rotor lock blades, and rotate therewith, for filtering airborne materials and for releasing filtered materials during rotation of the multi-blade rotating air lock. A material-discharge bin is provided for receiving filtered materials after they have been released from the screens.
摘要翻译： 用于从空气中除去空气传播材料的微型旋转筛选机包括用于限定大致鼓形壳体的壳体，壳体包括用于接收气流的第一通道和用于排出清洁空气的第二通道。 外壳内的多叶片旋转空气锁包括奇数个转子锁定刀片，用于限定气流所指向的奇数个口袋。 提供用于使多片旋转锁旋转的驱动器。 密封件附接到转子锁定刀片，用于接触壳体的内部部分并限制多个凹穴之间的气流。 屏幕附接到转子锁定刀片的边缘并与其一起旋转，用于过滤空气传播材料并且在多叶片旋转气锁旋转期间释放过滤材料。 物料排放箱被提供用于在从屏幕释放之后接收过滤材料。
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公开(公告)号：US5656047A
公开(公告)日：1997-08-12
申请号：US425059
申请日：1995-04-19
申请人： Horace L. Odom , Kenneth A. Odom
发明人： Horace L. Odom , Kenneth A. Odom
CPC分类号： B01D47/06 , B01D2221/02
摘要： An improved wet scrubber for removing airborne particulates and absorbing water-soluble gases from an airstream includes an outer shell and a continuous spiral flight within the outer shell. A first bank of scrubber nozzles spray water and/or chemical through the airstream as it enters the scrubber through an air intake. The airstream increases in velocity as it moves through the tapered helix formed by the continuous spiral flight. A second bank of scrubber nozzles mounted on a sidewall of the outer shell sprays water and/or chemical through the airstream as it moves up the spiral flight. An inner shell provides a downward path for the airstream after it has ascended the spiral flight and traversed an abrupt direction change in which water/chemical precipitates from the airstream. The inner shell extends downward into a reservoir, forming a seal with precipitated water that has collected there. An air discharge defection cone provides an upward path for the airstream after it has traversed a second abrupt direction change. The air is discharged through an air outlet above the air discharge defection cone. A monitoring system maintains the water level within the reservoir.
摘要翻译： 用于去除空气中的微粒并从空气中吸收水溶性气体的改进的湿式洗涤器包括在外壳内的外壳和连续的螺旋飞行。 洗涤器喷嘴的第一组通过气流通过空气进入洗涤器时喷射水和/或化学物质。 当气流通过由连续螺旋飞行形成的锥形螺旋线时，气流的速度增加。 安装在外壳的侧壁上的第二排洗涤器喷嘴在螺旋形飞行时向上喷射水和/或化学物质。 一个内壳在空气流已经上升螺旋形飞行之后提供了向下的空气流，穿过了水/化学物质从气流中沉淀出来的突然的方向变化。 内壳向下延伸到储存器中，与收集在那里的沉淀水形成密封。 空气排放歧管锥体在经过第二个突然的方向变化后，为气流提供一个向上的路径。 空气通过排气歧管锥体上方的出气口排出。 监测系统保持储层内的水位。
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