会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 7. 发明授权
    • Process and device for making use of plastic-coated or sheathed wiring
and waste wire for the separate recovery of metal and pure recyclable
plastic
    • 使用塑料涂层或护套布线和废线进行金属和纯可回收塑料单独回收的工艺和设备
    • US6123277A
    • 2000-09-26
    • US702531
    • 1996-10-15
    • Bernd DrzevitzkyHans Jurgen WalkeHartmut Leitzke
    • Bernd DrzevitzkyHans Jurgen WalkeHartmut Leitzke
    • B03B5/30B03B5/34B03B9/06B29B17/02B29B17/04B29K27/06B29K105/22B29K105/26C08J11/06H01B15/00B02C19/12
    • B29B17/02B03B5/30B03B5/34B03B9/061B29B2017/0244B29K2027/06B29K2105/065B29K2705/00B29K2705/02B29K2705/10B29K2711/12B29L2031/3462Y02W30/524Y02W30/622Y02W30/821Y10S241/14
    • The invention relates to a method for the recycling of plastic-coated cable residues, which comprise a metal core and a plastic jacket, wherein the metal parts are separated from the jacket and are separately recovered. The cable residues are communited and the chopped material is softened in a swelling container (10) with a swelling agent for the plastic. Subsequent to softening, the mass flow is fed with the swelling agent to a roller cone mill (13). The roller cone mill (13) flexes the chopped material and destroys the macrostructure of the cable pieces mechanically. The metal particles are separated from the jackets by way of stirring in a stirrer (14), and the multi-phase mixture is transported to a metal sedimentor (16). The heavier metal particles sink down in the metal sedimentor (16) based on gravity and separate themselves from the lighter plastic particles. The transport speed of the transport flow in the metal sedimentor (16) is selected such that the metal particles corresponding to their size-dependent different sinking speeds sink up to the outlet out of the metal sedimentor (16). A countercurrent of swelling agent is entered into the transport flow, where the countercurrent discharges the lighter plastic particles from the transport flow. Thereupon, the countercurrent with the plastic particles is led out of the metal sedimentor (12) as a partial flow and is led into a plastic sedimentor (38) for the sedimented depositing of the plastic particles. The method is performed sealed against gas and the swelling agent is cyclically recovered.
    • PCT No.PCT / DE95 / 00158 Sec。 371日期:1996年10月15日 102(e)日期1996年10月15日PCT提交1995年2月8日PCT公布。 公开号WO95 / 21732 日期1995年8月17日本发明涉及一种用于回收塑料涂覆的电缆残余物的方法,其包括金属芯和塑料护套,其中金属部件与护套分离并分开回收。 电缆残留物被共同化,切碎的材料在具有用于塑料的溶胀剂的膨胀容器(10)中软化。 软化后,将质量流量与溶胀剂一起送入滚筒研磨机(13)。 辊磨机(13)使切碎的材料弯曲并机械地破坏电缆片的宏观结构。 通过在搅拌器(14)中搅拌将金属颗粒与夹套分离,并将多相混合物输送到金属沉淀器(16)。 较重的金属颗粒基于重力在金属沉淀器(16)中下沉,并将其与较轻的塑料颗粒分开。 选择金属沉淀器(16)中的输送流的输送速度,使得对应于其尺寸依赖的不同下沉速度的金属颗粒从金属沉淀器(16)的出口下沉。 流动的流动剂进入流动的逆流,其中逆流从输送流中排出较轻的塑料颗粒。 因此,与塑料颗粒的逆流作为部分流从金属沉淀器(12)引出,并被引入塑料沉淀器(38)中以沉淀沉积塑料颗粒。 该方法是对气体进行密封的,循环地回收溶胀剂。
    • 8. 发明授权
    • Device and process for gravitational separation of solid particles
    • 重力分离固体颗粒的装置和方法
    • US5507393A
    • 1996-04-16
    • US306033
    • 1994-09-14
    • David C. Yang
    • David C. Yang
    • B03B5/28B03B5/30B03B5/60B03B5/62B03B5/68B03B5/66
    • B03B5/623B03B5/30
    • A gravitational separation device is provided and the process is provided involving a packed column containing a packing material and having a device for vibrating the packed column and the particles. The gravitational separation device allows for efficient and effective separation of solid particles having different densities. The process preferably involves conditioning an aqueous pulp of mineral ore with a dispersant and feeding the dispersed aqueous pulp into an inlet into an intermediate section of the packed column and forming a high density bed of high density particles in a lower portion of the column, and forming a low density bed of low density particles in an upper portion of the column. Tailings are removed from the upper end of the column and concentrated mineral ore having reduced levels of gangue are removed from the bottom of the column. The device and process are especially useful in the separation of silica particles having small particle sizes from iron ore particles having small particle sizes.
    • 提供了一种重力分离装置,并且提供了涉及包含填充材料的填充柱并具有用于使填充柱和颗粒振动的装置的方法。 重力分离装置允许有效和有效地分离具有不同密度的固体颗粒。 该方法优选包括用分散剂调节矿石矿浆浆,并将分散的水浆料进料到填料塔的中间部分的入口中,并在塔的下部形成高密度颗粒的高密度床,以及 在塔的上部形成低密度粒子的低密度床。 从柱的上端除去尾矿,并从塔的底部除去具有降低水平的ang石的浓缩矿石。 该装置和方法特别可用于从具有小粒度的铁矿石颗粒分离具有小粒径的二氧化硅颗粒。