Method and device for separating foreign polymers from a polymer mixture
    2.
    发明授权
    Method and device for separating foreign polymers from a polymer mixture 有权
    从聚合物混合物中分离外来聚合物的方法和装置

    公开(公告)号:US09061443B2

    公开(公告)日:2015-06-23

    申请号:US13330842

    申请日:2011-12-20

    Abstract: A method of separating foreign polymers from a polymer mixture that comprises amorphous PET particles and crystalline PET particles, wherein the softening point of the foreign polymers is lower than that of the crystalline PET particles, and wherein the method includes separating the amorphous PET particles from the polymer mixture, heating the resulting polymer mixture to a temperature between the softening point of the foreign polymers and that of the crystalline PET particles, and separating the foreign polymers from the resulting polymer mixture. Also, a device for separating foreign polymers from a polymer mixture that comprises amorphous PET particles and crystalline PET particles, the device including a first separation unit for separating the amorphous PET particles from the polymer mixture, and a second separation unit for separating the foreign polymers from the resulting polymer mixture.

    Abstract translation: 从包含无定形PET颗粒和结晶PET颗粒的聚合物混合物中分离外来聚合物的方法,其中外来聚合物的软化点低于结晶PET颗粒的软化点,并且其中所述方法包括将无定形PET颗粒从 聚合物混合物,将得到的聚合物混合物加热至外来聚合物的软化点和结晶PET颗粒的软化点之间的温度,并将外来聚合物与所得聚合物混合物分离。 另外,用于将外来聚合物与包含无定形PET颗粒和结晶PET颗粒的聚合物混合物分离的装置,该装置包括用于从聚合物混合物中分离无定形PET颗粒的第一分离单元和用于分离外来聚合物的第二分离单元 从得到的聚合物混合物中。

    PLANT FOR RECYCLING TIRES
    4.
    发明申请
    PLANT FOR RECYCLING TIRES 审中-公开
    回收轮胎工厂

    公开(公告)号:US20110168818A1

    公开(公告)日:2011-07-14

    申请号:US13060108

    申请日:2009-08-31

    Applicant: Roberto Verri

    Inventor: Roberto Verri

    Abstract: The present invention concerns a plant (1) for recycling tires using Water Jet technology, comprising a first workstation (2) for selecting and loading at least one tire (8) into a second workstation (3), said second workstation (3) being adapted to disintegrate said tires (8) loaded therein; Particularly, the second workstation (3) comprises an accessory (10) for support and retention of the tires, which has retaining means (13) that define a housing for said at least one tire (8), said retaining means (13) include a plurality of sectors (14) adapted to circumscribe said at least one tire (8), and first drive means (15) operably associated with said plurality of sectors (14) to cause said plurality of sectors to be reversibly displaced towards and away from a central portion of said support (12) to move between a first operating state (C1) and a second operating state (C2), and comprises a first Water Jet device (11) adapted to disintegrate said at least one tire (8) by delivering a high pressure fluid.

    Abstract translation: 本发明涉及一种用于使用水喷射技术回收轮胎的设备(1),包括用于选择并将至少一个轮胎(8)加载到第二工作站(3)中的第一工作站(2),所述第二工作站(3)是 适于将装载在其中的所述轮胎(8)分解; 特别地,第二工作站(3)包括用于支撑和保持轮胎的附件(10),其具有限定用于所述至少一个轮胎(8)的壳体的保持装置(13),所述保持装置(13)包括 适于围绕所述至少一个轮胎(8)的多个扇区(14)以及与所述多个扇区(14)可操作地相关联的第一驱动装置(15),以使所述多个扇区朝向和远离可逆地移位 所述支撑件(12)的中心部分在第一操作状态(C1)和第二操作状态(C2)之间移动,并且包括适于将所述至少一个轮胎(8)分解的第一喷水装置(11) 输送高压流体。

    Materials Separation Module
    5.
    发明申请
    Materials Separation Module 失效
    材料分离模块

    公开(公告)号:US20100051514A1

    公开(公告)日:2010-03-04

    申请号:US12619255

    申请日:2009-11-16

    Abstract: An automated system for sorting dissimilar materials, and in particular for sorting plastics from other materials and for sorting different types of plastics from one another comprises, depending upon the embodiment, combinations of a sizing mechanism, a friction separation, an air separator, a magnetic separator, a dielectric sensor sortation bed, shaker screening, a ballistic separator, an inductive sensor sortation system and a float/sink tank. The dielectric sensor sortation system may be either analog or digital, depending upon the particular implementation. One or more float/sink tanks can be used, depending upon the embodiment, each with a media of a different specific gravity. The media may be water, or water plus a compound such as calcium chloride. In addition, multiples of the same general type of module can be used for particular configurations. A heavy media system or a sand float process can be used either alternatively or additionally.

    Abstract translation: 用于分类不同材料的自动化系统,特别是用于从其他材料分选塑料和用于将不同类型的塑料彼此分类的自动化系统包括根据实施例的尺寸机构,摩擦分离,空气分离器,磁性的组合 隔离器,电介质传感器分选床,振动筛筛分,弹道分离器,感应传感器分选系统和浮子/沉水池。 电介质传感器分选系统可以是模拟的或数字的,这取决于具体的实现。 根据实施例,可以使用一个或多个浮子/水槽,每个具有不同比重的介质。 培养基可以是水或水加化合物如氯化钙。 此外,相同通用类型的模块的倍数可用于特定配置。 重介质系统或砂浮法可以替代地或另外使用。

    Process And Device For Separating Plastics Of Different Chemical Composition By Flotation
    6.
    发明申请
    Process And Device For Separating Plastics Of Different Chemical Composition By Flotation 有权
    通过浮选分离不同化学成分的塑料的工艺和装置

    公开(公告)号:US20080110806A1

    公开(公告)日:2008-05-15

    申请号:US11935861

    申请日:2007-11-06

    Inventor: Alexander Koslow

    Abstract: This invention comprises a method and a device for separating plastic materials in accordance with their chemical composition. That is based on the difference in density of such materials, since each individual plastic material possesses a density, which is unique for such individual plastic material and reflects its chemical nature. Pure plastic material obtained by this invention may then be returned to a material specific re-usage. For this purpose a flotation process has been developed which works with a flotation liquid that is put into vibration, the frequency of that is controlled in accordance of the density of the particles to settle. Heavier plastic particles settle on a perforated plate bottom and are removed to a collecting container filled with the same liquid to the same level as the flotation tank. Lighter plastic particles float to the surface and are fed into a follow-up flotation tank for further separation.

    Abstract translation: 本发明包括根据其化学成分分离塑料材料的方法和装置。 这是基于这种材料的密度差异,因为每个单独的塑料材料具有密度,这对于这种单独的塑料材料是独特的并且反映其化学性质。 然后可以将通过本发明获得的纯塑料材料返回到特定材料的再利用。 为此,已经开发了浮选工艺,其与放置在振动中的浮选液一起使用,其频率根据颗粒的密度来调节。 较重的塑料颗粒沉积在多孔板底部,并被移至装有相同液体的收集容器至与浮选槽相同的水平。 更轻的塑料颗粒漂浮到表面,并被送入后续的浮选槽进一步分离。

    Method and apparatus for grinding rubber
    8.
    发明申请
    Method and apparatus for grinding rubber 有权
    橡胶研磨方法及设备

    公开(公告)号:US20040251336A1

    公开(公告)日:2004-12-16

    申请号:US10667067

    申请日:2003-09-18

    Abstract: A rubber grinding machine and method is provided for ambient temperature grinding of rubber material to form finely ground rubber particles. The rubber grinding machine includes a feed tube, a grinding module, a conveyor, a screening module and a vacuum system. Rubber material is placed in the feed tube which advances the rubber material into the grinding module using a plunger or auger. The grinding module includes a grinding wheel which grinds the rubber material into rubber particles. The grinding wheel is surrounded by a shroud which includes a water-cooled cooling jacket. The water is circulated through the cooling jacket to cool the shroud and its interior. Rubber particles ground by the grinding wheel fall through the bottom of the shroud onto a conveyor which deposits the rubber particles onto the screen module. The screen module includes at least one screen for separating the rubber particles by size. Rubber dust produced by the grinding wheel is processed by a vacuum system and may later be screened.

    Abstract translation: 提供橡胶研磨机和橡胶材料的环境温度研磨方法,形成细磨的橡胶颗粒。 橡胶研磨机包括进料管,研磨模块,输送机,筛分模块和真空系统。 将橡胶材料放置在进料管中,使用柱塞或螺旋钻将橡胶材料推进到研磨模块中。 研磨模块包括将橡胶材料研磨成橡胶颗粒的砂轮。 砂轮由包括水冷式冷却护套的护罩包围。 水通过冷却套管循环以冷却护罩及其内部。 由砂轮研磨的橡胶颗粒通过护罩的底部落在将橡胶颗粒沉积在屏幕模块上的传送带上。 屏幕模块包括至少一个用于按尺寸分离橡胶颗粒的屏幕。 由砂轮产生的橡胶粉末由真空系统处理,可以稍后进行筛分。

    Method and apparatus for sorting out shredder waste
    9.
    发明申请
    Method and apparatus for sorting out shredder waste 审中-公开
    整理粉碎废物的方法和设备

    公开(公告)号:US20030173433A1

    公开(公告)日:2003-09-18

    申请号:US10388086

    申请日:2003-03-13

    Abstract: An apparatus and a method for sorting out shredder waste allows for lower sorting cost and higher sorting accuracy to be achieved. Shredder waste is fed into a hopper to untangle it. The untangled shredder waste is quantatively supplied into a separating duct wherein the shredder waste is subjected to steam by a steam injector so as to be further untangled. The shredder waste that has been further untangled in the separating duct is carried, while being agitated, into a striker. In the striker, the shredder waste is struck by chains that swing as a rotating shaft rotates, so that harness waste or the like is separated from the shredder waste. The separated harness waste or the like is transferred on to a conveyor through an outlet. On the conveyor, the harness waste is separated from heavy materials, such as rubber and rigid plastics.

    Abstract translation: 用于分选粉碎废物的设备和方法允许实现较低的分选成本和更高的分选精度。 粉碎机废料被送入料斗以解开它。 将未切碎的粉碎废物定量地供应到分离管道中,其中粉碎废物通过蒸汽喷射器经受蒸汽,以便进一步解开。 在分离管道中进一步解开的粉碎废物在被搅动的同时被运送到冲击器中。 在前锋中,切碎机的废物被旋转的轴旋转的链条撞击,使得线束废物等与粉碎废物分离。 分离的线束废物等通过出口传送到输送机。 在输送机上,线束废物与重质材料(如橡胶和刚性塑料)分离。

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