Electrostatic separation and classification apparatus
    4.
    发明公开
    Electrostatic separation and classification apparatus 失效
    Elektrostatische Trennung und Anordnung zum Aussortieren。

    公开(公告)号:EP0649681A1

    公开(公告)日:1995-04-26

    申请号:EP94116499.8

    申请日:1994-10-19

    IPC分类号: B03C7/00 B03C7/12 B03C7/06

    CPC分类号: B03C7/12 B03C7/006 B03C7/06

    摘要: There is disclosed an electrostatic separation and classification apparatus (20) which includes a pair of electrode unit mechanisms (21, 22) having spaced electrodes (28, 29), insulative endless belts (30, 31) covering opposite surfaces of the electrodes (28, 29) and opposed to each other for feeding in circulation, and deposit scratching members (38, 39) remote from a position in which an electrostatic field produced between the electrodes (28, 29) works and in contact with outer surfaces of the endless belts (30, 31) throughout their width, respectively, thereby increasing the rate of operation and safety.

    摘要翻译: 公开了一种静电分离分级装置(20),其包括一对具有间隔开的电极(28,29)的电极单元机构(21,22),绝缘环形带(30,31)覆盖电极(28)的相对表面 ,29)并且彼此相对地进行循环供给,并且将划痕构件(38,39)放置在离电极(28,29)之间产生的静电场作用并与环形的外表面接触的位置 (30,31),从而增加了操作速度和安全性。

    ELECTROSTATIC SORTING DEVICE
    5.
    发明公开

    公开(公告)号:EP4461412A1

    公开(公告)日:2024-11-13

    申请号:EP22928565.5

    申请日:2022-02-22

    IPC分类号: B03C7/04 B03C7/12 B29B17/00

    摘要: An electrostatic separator is obtained that can improve the efficiency of separating material fragments contained in a mixture. The electrostatic separator includes a transfer unit (130) and a counter electrode (180). The transfer unit (130) transfers a mixture (100) electrically charged, which is a target fed into an electrostatic field space to be separated according to a state of electrical charging. The transfer unit (130) includes an end portion (1) in a direction of transfer of the mixture (100). The counter electrode (180) faces the end portion (1). The counter electrode (180) can form an electric field between the end portion (1) and the counter electrode (180) upon application of a voltage. A first surface portion of the counter electrode (180) facing the end portion (1) has an area larger than an area of a second surface portion of the end portion (1) facing the counter electrode (180) and functioning as an electrode.

    Elektrostatiche Trennvorrichtung zur Sortierung triboelektrisch aufgeladener Stoffgemische
    8.
    发明公开
    Elektrostatiche Trennvorrichtung zur Sortierung triboelektrisch aufgeladener Stoffgemische 失效
    Elektrostatiche用于分拣摩擦带电的混合物的分离装置

    公开(公告)号:EP0844026A1

    公开(公告)日:1998-05-27

    申请号:EP97117099.8

    申请日:1997-10-02

    IPC分类号: B03C7/00 B03C7/12

    CPC分类号: B03C7/006 B03C7/12

    摘要: Die Erfindung betrifft eine elektrostatische Trennvorrichtung in der Art eines Freifallscheiders zur Sortierung triboelektrisch aufgeladener Stoffgemische, die dadurch gekennzeichnet ist, daß an jeder der Elektroden, die ein Elektrodenpaar bilden, jeweils eine separate Spannungsquelle 9a, 9b derart angeschlossen ist, daß die eine Quelle eine positive Spannung gegen das Potential Erde und die andere eine negative Spannung gegen das Potential Erde liefert und dadurch in Scheidermitte die Potentialdifferenz gegen Erde gleich Null ist.

    摘要翻译: 本发明涉及一种在自由下落分离器,用于分选的物质的摩擦带电的混合物,其在每一个形成一对的每一个都具有单独的电压源9A电极的电极的特征在于,的方式静电分离器,9b被连接,使得正的源极 地电压的电势,另一个是相对于接地电位的负电压,并由此提供了对地的电势差是在中间隔板等于零。