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    • 54. 发明申请
    • ON-LINE OIL AND FOREIGN MATTER DETECTION SYSTEM AND METHOD
    • 在线油和外来物检测系统及方法
    • US20140262966A1
    • 2014-09-18
    • US13842512
    • 2013-03-15
    • Altria Client Services Inc.
    • Edmond J. Cadieux, JR.
    • B07C5/342
    • B07C5/342A24B1/04B07C5/3427B07C5/366C10L1/003C10N2240/56G01N21/359G01N21/55G01N21/643G01N21/85G01N21/94G01N21/952G01N2021/6439G01N2021/646G01N2021/8411G01N2021/845G01N2021/8592
    • A system for detecting oil contaminated product and foreign matter within a product stream is provided. The system includes a first conveying means for delivering a product stream; a first detection apparatus for detecting oil contaminated product, the first detection apparatus positioned proximate the product stream, the first detection apparatus including a high intensity infrared light source directed at the product stream; and a high speed NIR spectrometer sensor tuned to detect a reflected signal from a taggant disposed in the oil of the oil contaminated product; a second detection apparatus for detecting foreign matter within a product stream, the second detection apparatus positioned proximate the product stream, the second detection apparatus including a light source for illuminating the product stream and a detector for detecting light reflected from the product stream; and a controller for determining whether the product stream contains oil contaminated product or foreign matter.
    • 提供了一种用于检测产品流中油污染产物和异物的系统。 该系统包括用于输送产品流的第一输送装置; 用于检测油污染产物的第一检测装置,位于产物流附近的第一检测装置,第一检测装置包括指向产物流的高强度红外光源; 以及高速NIR光谱仪传感器,其被调谐以检测设置在油污染产品的油中的标签牌的反射信号; 用于检测产品流内的异物的第二检测装置,位于产品流附近​​的第二检测装置,第二检测装置包括用于照射产品流的光源和用于检测从产品流反射的光的检测器; 以及用于确定产品流是否含有油污染产品或异物的控制器。
    • 56. 发明授权
    • Apparatus for scanning and sorting tobacco leaves
    • 用于扫描和分类烟叶的设备
    • US07383840B2
    • 2008-06-10
    • US11078724
    • 2005-03-14
    • G. A. John Coleman
    • G. A. John Coleman
    • A24C1/28
    • A24B1/04Y10S131/905
    • An apparatus for scanning and sorting tobacco leaves includes a conveyor to convey a flow of tobacco leaves. The flow of tobacco leaves includes acceptable and unacceptable leaves and undesirable particles. An air flow source lifts and accelerates the flow of leaves and particles to a speed at which the leaves and particles are separated. A duct contains the lifted and accelerated flow. A scanning device scans the flow in the duct and generates a signal upon detection of an unacceptable leaf and/or undesirable particle. A rejection device responds to the signal and forces the unacceptable leaf and/or undesirable particle from the duct. A method of scanning and sorting tobacco leaves includes conveying a flow of tobacco leaves including acceptable and unacceptable leaves and undesirable particles, lifting and accelerating the flow to a speed at which the leaves and particles are separated, scanning the separated leaves and particles to detect unacceptable leaves and undesirable particles, and forcing unacceptable leaves and/or undesirable particles from the accelerated flow of leaves. The flow may be accelerated to a speed of between 4,000-6,000 ft/min. The scanning device may be an optical or laser scanning device that scans the flow between 2,000-12,000 times per second.
    • 用于扫描和分类烟叶的设备包括传送烟草叶子的输送机。 烟叶的流动包括可接受的和不可接受的叶子和不期望的颗粒。 空气流动源将叶片和颗粒的流动提升并加速到叶子和颗粒分离的速度。 管道包含提升和加速的流量。 扫描装置扫描管道中的流动并且在检测到不可接受的叶片和/或不期望的颗粒时产生信号。 拒收装置响应于信号并迫使不可接受的叶片和/或不期望的颗粒从管道传播。 扫描和分类烟叶的方法包括:输送烟叶,包括可接受和不可接受的叶子和不期望的颗粒,提升并加速流速到叶片和颗粒分离的速度,扫描分离的叶子和颗粒以检测不可接受 叶子和不期望的颗粒,并且迫使不可接受的叶子和/或不期望的颗粒来自叶子的加速流动。 流速可以加速到4000-6,000英尺/分钟之间的速度。 扫描装置可以是扫描每秒2,000-12,000次之间的流量的光学或激光扫描装置。
    • 60. 发明授权
    • Apparatus for classifying particles of tobacco and the like
    • 用于分类烟草和类似颗粒的装置
    • US5188128A
    • 1993-02-23
    • US749154
    • 1991-08-23
    • Stephan Studt
    • Stephan Studt
    • A24B1/04A24B5/10B07B1/28B07B13/04B07B13/16B07C5/04B65G47/14
    • B07B13/16A24B1/04A24B5/10B07B13/04
    • Apparatus for separating longer tobacco particles from shorter tobacco particles has an elongated vibratory trough for the advancement of a stream containing a mixture of shorter and longer particles from a delivering conveyor to a collecting receptacle. The upper side of the bottom wall of the trough is formed with longitudinally extending depressions which receive and align the particles of the advancing stream, and the bottom wall is formed with one or more transversely extending slots which extend across the depressions and permit shorter particles to descend into a second trough from which the shorter particles return into the distributor of a cigarette rod making machine. The properly aligned longer particles advance across the slot or slots and enter the receptacle. The slot or slots make oblique angles with the direction of advancement of particles along the bottom wall of the vibratory trough to ensure that any particles which happen to be caught in a slot are moved sideways and out of the way into a third trough so that the next-following shorter particles can enter the respective slot or slots. The stream consists mainly of longer particles and is obtained as a result of classification of a mixture of shorter and longer particles in the distributor.
    • 用于从较短烟草颗粒分离较长烟草颗粒的装置具有细长的振动槽,用于将含有较短和较长颗粒的混合物的料流从输送输送器推进到收集容器。 槽的底壁的上侧形成有纵向延伸的凹陷,其接收和对准前进流的颗粒,并且底壁形成有一个或多个横向延伸的狭槽,其延伸越过凹陷并且允许更短的颗粒到 下降到第二槽中,较短的颗粒从该槽返回到卷烟棒制造机的分配器中。 正确对准的较长的颗粒通过槽或槽进入并进入容器。 槽或狭槽与沿着振动槽的底壁的颗粒的前进方向成倾斜的角度,以确保任何碰巧被卡在槽中的颗粒被侧向移动并进入第三槽,使得 下一个较短的颗粒可以进入相应的槽或槽。 该流主要由更长的颗粒组成,并且由分配器中较短和较长颗粒的混合物分类的结果获得。