Plastics sorting apparatus
    1.
    发明授权
    Plastics sorting apparatus 失效
    塑料分拣设备

    公开(公告)号:US06365857B1

    公开(公告)日:2002-04-02

    申请号:US09582562

    申请日:2000-07-31

    IPC分类号: B03C700

    摘要: A conveyor (3) feeds batches of plastic chips (2) in feeding amounts W1 to a charging device (4). After the plastic chips (2) have been stirred and charged inside the charging device (4) for a certain period of time T, they are ejected in batches and fed continuously by a screw feeder (20) to a drum electrode (5) at a feeding amount per unit time W2. The feeding amount per unit time W2 is adjusted so as to satisfy W1/T≦W2≦v×B×H×D where v is the rotation speed of the drum electrode (5), B is a width of the drum electrode (5), H is an average thickness of the plastic chips (2) that have been fed onto the drum electrode (5), and D is a bulk density of the plastic chips (2).

    摘要翻译: 输送机(3)将批量的供给量W1的塑料芯片(2)供给到充电装置(4)。 在塑料屑(2)已经在充电装置(4)内搅拌并充电一定时间T之前,它们分批地排出并且通过螺旋给料器(20)连续地供给到鼓电极(5) 每单位时间喂养量W2。 调整每单位时间W2的供给量以满足W1 / T <= W2 <= vxBxHxD其中v是鼓电极(5)的转速,B是鼓电极(5)的宽度,H是 已经馈送到鼓电极(5)上的塑料芯片(2)的平均厚度,D是塑料芯片(2)的体积密度。

    Plastic chip separator
    2.
    发明授权
    Plastic chip separator 失效
    塑料片分离机

    公开(公告)号:US06467628B1

    公开(公告)日:2002-10-22

    申请号:US09744050

    申请日:2001-01-18

    IPC分类号: B03C700

    摘要: A device for electrostatically separating different kinds of crushed plastic pieces and correctly sorting them according to kind. The device has a classifying section (40) for classifying plastic pieces according to size, a frictional charging device (17), a pair of drum type electrostatic separating devices (41), and collecting sections (26) disposed below the electrostatic separating devices. Partition walls (52-55) for partitioning the collecting sections are constructed to be horizontally movable according to the fall positions associated with the polarity and amount of electric charge of each plastic piece (16). Therefore, separation can be correctly effected without changing the voltage from a high voltage power source device (24).

    摘要翻译: 一种用于静电分离不同种类的压碎塑料件并根据种类正确分类的装置。 该装置具有用于根据尺寸分类塑料片的分类部分(40),摩擦充电装置(17),一对鼓式静电分离装置(41)和设置在静电分离装置下方的收集部分(26)。 根据与每个塑料件(16)的电荷的极性和电荷量相关联的下降位置,构造分隔收集部分的分隔壁(52-55)。 因此,可以在不改变来自高电压电源装置(24)的电压的情况下正确地进行分离。

    Composite separator
    3.
    发明授权
    Composite separator 失效
    复合分离器

    公开(公告)号:US06774332B2

    公开(公告)日:2004-08-10

    申请号:US10149504

    申请日:2002-05-20

    IPC分类号: B03C700

    CPC分类号: B03C7/06 B03C7/02

    摘要: A composite sorting apparatus for separating conductive materials from non-conductive materials comprising a drum electrode, needle-shaped electrodes, and a plate-shaped electrode, wherein the plurality of needle-shaped electrodes are arranged so that the interval X in cm (in) between discharge sections of adjacent needle-shaped electrodes with respect to the distance L1 in cm (in) from the tips of discharge sections to the drum electrode meets 0

    摘要翻译: 一种用于从包括鼓电极,针状电极和板状电极的非导电材料分离导电材料的复合分选装置,其中多个针状电极被布置成使得以cm(in) 相对于从放电部的前端到鼓电极的距离L1(cm),相邻的针状电极的放电部之间的距离L1满足0

    Method and apparatus for separating plastic
    5.
    发明授权
    Method and apparatus for separating plastic 失效
    分离塑料的方法和设备

    公开(公告)号:US06426474B1

    公开(公告)日:2002-07-30

    申请号:US09744366

    申请日:2001-01-23

    IPC分类号: B03C700

    摘要: The invention provides a plastic sorting method and apparatus, which, when plastic pieces comprising a plurality of types of resin plastics are agitated and frictionally charged, are able to impart the plastic pieces a necessary amount of charge or polarity for the thorough separation even if the difference in the amount of the different types of plastic pieces is large and to increase the recovery rate. If the amount of a specified type plastic pieces (1) to be recovered is small, the agitation and the electrostatic separation is carried out after adding the specified type plastic pieces (1) as auxiliary frictional charging material (21) into the frictional charging device (3), and the auxiliary frictional charging material (21) remains in the frictional charging device (3) and is used repeatedly.

    摘要翻译: 本发明提供了一种塑料分选方法和装置,当包含多种类型的树脂塑料的塑料件被搅动和摩擦充电时,能够将塑料件赋予必要量的充电或极性以进行彻底的分离,即使 不同类型的塑料件的量的差异很大并且提高了回收率。 如果要回收的特定类型的塑料片(1)的量小,则在将规定类型的作为辅助摩擦带电材料(21)的塑料片(1)添加到摩擦充电装置中之后,进行搅拌和静电分离 (3),并且辅助摩擦带电材料(21)保留在摩擦充电装置(3)中并被重复使用。

    Frictional charging device
    7.
    发明授权
    Frictional charging device 失效
    摩擦充电装置

    公开(公告)号:US06271492B1

    公开(公告)日:2001-08-07

    申请号:US09582514

    申请日:2000-07-27

    IPC分类号: B03L700

    摘要: A frictional charging device (30) for charging crushed chips (1) of a plurality of kinds of plastics by stirring them. A stirring vessel (31) has a friction assisting material (52) put therein, the particles of the friction assisting material (52) being so formed that they are larger than the plastic chips (1). A delivery port (34) formed in one end of the stirring vessel (31) is provided with a plurality of delivery area wires (47) arranged at predetermined intervals and parallel to each other. The spacing between adjacent delivery area wires (47) is set larger than the plastic chips (1) and smaller than the particles of the friction assisting material (52).

    摘要翻译: 一种用于通过搅拌来对多种塑料的碎屑(1)进行充填的摩擦装料装置(30)。 搅拌容器(31)的摩擦辅助材料(52)放入其中,摩擦辅助材料(52)的颗粒形成为比塑料屑(1)大。 形成在搅拌容器(31)的一端的输送口(34)设置有以预定间隔彼此平行布置的多个输送区域线(47)。 相邻的输送区域线47之间的间隔被设定为大于塑料片(1)并且小于摩擦辅助材料(52)的颗粒。

    Method and apparatus for removing thin metal films
    9.
    发明授权
    Method and apparatus for removing thin metal films 失效
    去除薄金属薄膜的方法和装置

    公开(公告)号:US07544283B2

    公开(公告)日:2009-06-09

    申请号:US11103182

    申请日:2005-04-11

    CPC分类号: C25F7/00 C25F5/00

    摘要: A system for removing a thin metal film is disclosed. The system comprises an inclined metal plate electrode for guiding a downward electrolyte flow, an auxiliary electrode placed on either the upstream or downstream side of the metal plate electrode such that a part of the auxiliary electrode is immersed into the electrolyte, and a power supply for applying a DC voltage to the both electrodes. The system is used to remove a metal thin film on the surface of an insulator by making the electrolyte flowing down the metal plate electrode strike against the metal thin film while the DC voltage is applied to the metal plate electrode and auxiliary electrode.

    摘要翻译: 公开了一种用于去除薄金属膜的系统。 该系统包括用于引导向下电解质流的倾斜金属板电极,设置在金属板电极的上游或下游侧的辅助电极,使得辅助电极的一部分浸入电解质中,以及用于 向两个电极施加直流电压。 该系统用于通过使电解液从金属板电极向下流动冲击金属薄膜,同时向金属板电极和辅助电极施加直流电压,从而去除绝缘体表面上的金属薄膜。

    Method of separating plastic
    10.
    发明授权
    Method of separating plastic 失效
    塑料分离方法

    公开(公告)号:US06415929B1

    公开(公告)日:2002-07-09

    申请号:US09807789

    申请日:2001-04-18

    IPC分类号: B03C700

    摘要: When plastic pieces of plural different types of resins fed into a hopper are agitated to be triboelectrically charged, the plastic pieces are not imparted with sufficient amounts of charges or proper polarities which are required for separation of the plastic pieces if there are great differences in quantity between the different types of plastic pieces. This makes it impossible to properly separate the plastic pieces. Where the amount of pieces of a particular plastic to be separated is small, pieces of the particular plastic are additionally fed as a triboelectrification agent into a triboelectric charger (3) and agitated with the plastic pieces. Thus, different types of plastic pieces (1) (e.g., PVC and PE) are prevented from being imparted with the same polarity and are imparted with different amounts of charges, so that the separation can assuredly be carried out in an electrostatic separating section (G) for recovery of the particular plastic pieces.

    摘要翻译: 当进料到料斗中的多种不同类型的树脂的塑料块被搅拌以进行摩擦带电时,如果塑料件的数量差异大,则塑料件不会被赋予足够的电荷或适当的极性,这是分离塑料件所必需的 在不同类型的塑料件之间。 这使得不可能正确地分离塑料片。 在要分离的特定塑料件的数量少的情况下,将特定塑料件另外作为摩擦带电剂进料到摩擦电充电器(3)中并与塑料件一起搅拌。 因此,防止不同类型的塑料片(1)(例如PVC和PE)被赋予相同的极性并赋予不同量的电荷,从而可以确实地在静电分离部分中进行分离( G)用于回收特定的塑料片。