Device for draining and drying solids, in particular plastics granulated under water
    4.
    发明授权
    Device for draining and drying solids, in particular plastics granulated under water 有权
    用于排干和干燥固体的装置,特别是在水下造粒的塑料

    公开(公告)号:US08037618B2

    公开(公告)日:2011-10-18

    申请号:US11901811

    申请日:2007-09-19

    IPC分类号: F26B11/00

    摘要: Device for dewatering and drying solids, especially plastics granulated under water, in form of a centrifuge dryer comprising a housing (1) having an inlet opening (2) for the solid material with adhering water and an outlet opening (3) for the dehydrated solid material, a screen cylinder (4) fixedly disposed inside the housing (1), a rotor (5) arranged inside the screen cylinder (4) and wings (6) attached to the rotor at a distance from one another, a water drain (7), and arrangements (8, 8′) for the introduction and removal of an air stream passing vertically through the device. It is distinguished on the one hand in that the inlet opening (2) is arranged tangential to the screen cylinder (4, 10). On the other hand it is distinguished in that the fixed screen cylinder (4) is comprised of at least three screen cylinders (10, 11, 12) arranged vertically one over another, each of the screen cylinders (10, 11, 12) is being comprised of at least two segment shells (10, 10′, 11, 11′, 12, 12′) where the lowermost screen cylinder (10) is comprised of a screen-like shell (10′) and a solid segment shell (10″).

    摘要翻译: 用于脱水和干燥固体的装置,特别是在水下造粒的塑料,以离心干燥机的形式,其包括具有用于固体材料的附着水的入口(2)和用于脱水固体的出口(3)的壳体(1) 材料,固定地设置在所述壳体(1)内的筛筒(4),布置在所述筛筒(4)内的转子(5)和与所述转子相距一定距离的翼(6),排水 7)和用于引入和移除垂直穿过该装置的空气流的装置(8,8')。 一方面区别在于入口开口(2)与丝网滚筒(4,10)相切。 另一方面,不同之处在于,固定丝网滚筒(4)由至少三个垂直排列的丝网滚筒(10,11,12)组成,每个丝网滚筒(10,11,12)是 由至少两个分段壳体(10,10',11,11',12,12')组成,其中最下面的丝网滚筒(10)由屏幕状壳体(10')和实心分段壳体 10“)。

    CLEANING APPARATUS FOR VERTICAL SEPARATOR
    7.
    发明申请
    CLEANING APPARATUS FOR VERTICAL SEPARATOR 审中-公开
    用于垂直分离器的清洁装置

    公开(公告)号:US20080120864A1

    公开(公告)日:2008-05-29

    申请号:US12027086

    申请日:2008-02-06

    IPC分类号: F26B19/00

    摘要: A method of cleaning a solids outlet assembly of a material dryer including attaching a plurality of pulse nozzles to at least one surface of the solids outlet assembly, accumulating a solid material onto the at least one surface thereby forming an accumulated solid, and actuating periodically the plurality of pulse nozzles to discharge air bursts that dislodge and remove the accumulated solid from the at least one surface is disclosed.

    摘要翻译: 一种清洁材料干燥器的固体出口组件的方法,包括将多个脉冲喷嘴附接到固体出口组件的至少一个表面,将固体材料积聚在至少一个表面上,从而形成积聚的固体,并周期性地致动 公开了多个脉冲喷嘴以排出从所述至少一个表面移出和去除积聚的固体的空气脉冲。

    Device for draining and drying solids, in particular plastics granulated under water
    8.
    发明申请
    Device for draining and drying solids, in particular plastics granulated under water 有权
    用于排干和干燥固体的装置,特别是在水下造粒的塑料

    公开(公告)号:US20080072447A1

    公开(公告)日:2008-03-27

    申请号:US11901811

    申请日:2007-09-19

    IPC分类号: F26B5/08

    摘要: Device for dewatering and drying solids, especially plastics granulated under water, in form of a centrifuge dryer comprising a housing (1) having an inlet opening (2) for the solid material with adhering water and an outlet opening (3) for the dehydrated solid material, a screen cylinder (4) fixedly disposed inside the housing (1), a rotor (5) arranged inside the screen cylinder (4) and wings (6) attached to the rotor at a distance from one another, a water drain (7), and arrangements (8, 8′) for the introduction and removal of an air stream passing vertically through the device. It is distinguished on the one hand in that the inlet opening (2) is arranged tangential to the screen cylinder (4, 10). On the other hand it is distinguished in that the fixed screen cylinder (4) is comprised of at least three screen cylinders (10, 11, 12) arranged vertically one over another, each of the screen cylinders (10, 11, 12) is being comprised of at least two segment shells (10, 10′, 11, 11′, 12, 12′) where the lowermost screen cylinder (10) is comprised of a screen-like shell (10′) and a solid segment shell (10″).

    摘要翻译: 用于脱水和干燥固体的装置,特别是在水下造粒的塑料,以离心干燥机的形式,其包括具有用于固体材料的附着水的入口(2)和用于脱水固体的出口(3)的壳体(1) 材料,固定地设置在所述壳体(1)内的筛筒(4),布置在所述筛筒(4)内的转子(5)和与所述转子相距一定距离的翼(6),排水 7)和用于引入和移除垂直穿过该装置的空气流的装置(8,8')。 一方面区别在于入口开口(2)与丝网滚筒(4,10)相切。 另一方面,不同之处在于,固定丝网滚筒(4)由至少三个垂直排列的丝网滚筒(10,11,12)组成,每个丝网滚筒(10,11,12)是 由至少两个分段壳体(10,10',11,11',12,12')组成,其中最下面的丝网滚筒(10)由屏幕状壳体(10')和实心分段壳体 10“)。

    Centrifugal dryer
    9.
    发明授权
    Centrifugal dryer 有权
    离心式干燥机

    公开(公告)号:US06655039B2

    公开(公告)日:2003-12-02

    申请号:US09897452

    申请日:2001-09-06

    申请人: Günther Hultsch

    发明人: Günther Hultsch

    IPC分类号: F26B1724

    CPC分类号: F26B17/24 F26B5/08

    摘要: For separating and drying pellets from a suspension, centrifugal dryers have proved successful wherein a rotor equipped with conveyor blades and disposed vertically in an outside housing for collecting the liquid is enclosed coaxially by a hollow body formed of screen elements. The suspension of pellets and liquid is supplied continuously to the lower area of the space between the hollow body and the rotor. The pellets are transported upward by the conveyor blades rotating with the rotor while being thrown back and forth and dried between the conveyor blades and the screens. At the upper end of the rotor the dried pellets are thrown off. The liquid separated from the pellets passes through the screen jacket and flows out of the discharge port of the outside housing. In a centrifugal dryer the hollow body enclosing the rotor (1, 28) equipped with conveyor blades (8, 13, 12, 27) consists of screen elements (15) only in the lower area or not at all, consisting rather of an unperforated jacket (21, 29) on whose inside wall the separated liquid flows downward in a spiral shape. An outside housing (17) is omitted in the area of the unperforated jacket.

    摘要翻译: 为了从悬浮液中分离和干燥颗粒,离心干燥器已被证明是成功的,其中装有输送机叶片并垂直设置在用于收集液体的外部壳体中的转子由隔离元件形成的中空体同轴地封闭。颗粒和液体的悬浮液 被连续供给到中空体和转子之间的空间的下部区域。 通过与转子一起转动的输送机叶片在输送机叶片和筛网之间来回转动并干燥的同时,将颗粒向上运送。 在转子的上端,干燥的颗粒被甩掉。 从颗粒分离的液体通过筛套并流出外壳的排出口。在离心式干燥器中,包围转子(1,28)的中空体装有输送叶片(8,13,12,27) )仅由下部区域的屏幕元件(15)组成,或者根本不包括一个未被穿孔的外套(21,29),其内壁上分离的液体以螺旋形状向下流动。 在未穿孔护套的区域中省略了外壳(17)。

    Device for dewatering and drying suspensions
    10.
    发明授权
    Device for dewatering and drying suspensions 失效
    脱水和干燥悬浮液装置

    公开(公告)号:US06618956B1

    公开(公告)日:2003-09-16

    申请号:US09242038

    申请日:2002-01-23

    IPC分类号: F26B1730

    摘要: The operation of dewatering and drying devices which consist of a dewatering centrifuge and a concentrically arranged spray drier may be disturbed by leaks between the drier housing and the centrifuge or by deposits and encrustation of solid particles inside the drier. In order to avoid these disturbances, the rotating outer surface of the centrifuge (1) is sealed with respect to the fixed front walls (13, 14) of the drier housing (11) by a sealing system in two or more stages which consists of rotary seals (160) and elastic or sliding sealing elements (180, 260, 300, 340). The rotating outer surface of the centrifuge (1) is provided, with turbulence-generating means (32, 33, 40, 42, 46), preferably torus-shaped turbulence-generating rollers, arranged inside the drier housing (11).

    摘要翻译: 由脱水离心机和同心布置的喷雾干燥器组成的脱水和干燥装置的操作可能受到干燥器壳体和离心机之间的泄漏或者干燥器内的固体颗粒的沉积和结垢的干扰。 为了避免这些干扰,离心机(1)的旋转外表面通过两个或多个阶段的密封系统相对于干燥器壳体(11)的固定前壁(13,14)密封,该密封系统由 旋转密封件(160)和弹性或滑动密封元件(180,260,3300,340)。 离心机(1)的旋转外表面设置有布置在干燥器壳体(11)内部的湍流产生装置(32,33,40,44,46),优选环形的湍流产生辊。