Hold down and sealing assembly for discharger mechanism
    1.
    发明授权
    Hold down and sealing assembly for discharger mechanism 失效
    压紧机组的密封组件

    公开(公告)号:US4594045A

    公开(公告)日:1986-06-10

    申请号:US621260

    申请日:1984-06-15

    CPC classification number: B65G25/04

    Abstract: A discharger mechanism is provided for discharging solids from the bottom of a pile. The discharger comprises a reciprocating stoker rod having a series of stoker cross bars, affixed thereto, which is supported by bearings within a trough. An arrangement for holding down the rod and for sealing the trough comprises a pair of longitudinally extending metal strips attached to either side of the rod and a pair of seal strips or plates secured to the edges of the trough and extending therefrom into the trough to positions above and adjacent to the upper surfaces of the metal strips.

    Abstract translation: 提供排放机构用于从桩的底部排出固体。 排放器包括一个往复式取料杆,其具有固定在其上的一系列加料器横杆,其由槽内的轴承支撑。 用于压住杆并用于密封槽的装置包括一对连接到杆的任一侧的纵向延伸的金属条,以及一对固定到槽的边缘的密封条或板,并从其延伸到槽中的位置 在金属条的上表面附近。

    Rotary screen of the vertical pressure type having pulp stock feed at
different axial positions on the screen
    2.
    发明授权
    Rotary screen of the vertical pressure type having pulp stock feed at different axial positions on the screen 失效
    垂直压力类型的旋转筛网具有纸浆供给在屏幕上不同的轴向位置

    公开(公告)号:US4642189A

    公开(公告)日:1987-02-10

    申请号:US703451

    申请日:1985-02-20

    CPC classification number: D21D5/026

    Abstract: A rotary pulp screening device of the vertical type is disclosed having a high screening efficiency and high capacity. The screen provides a streamline flow of pulpstock, and aims to supply a fairly constant flow of pulp through the screen from top to bottom, thus utilizing the full height of the screen. The screening device includes a cylindrical housing with a vertical cylindrical screen therein, a rotary impeller mounted for rotation within the screen, the impeller having a body whose top is substantially level with the disc ring and bottom is adjacent the lower end of the cylindrical screen, the body having a shape with circular axial cross section from the top to the bottom, whose diameter increases from the top to the bottom thus leaving a larger annular space at the top, and impeller blades radiating from at least a portion of the body of the impeller and extending to within a short distance from the screen for the height of the screen. The improvement comprises at least one substantially frusto-conical shaped baffle concentric with the body of the impeller, extending down from the top of the screen adapted to divide flow of pulp stock entering the screening device, and direct the divided flows to different vertical locations on the pulp screen.

    Abstract translation: 公开了具有高筛选效率和高容量的垂直型旋转纸浆筛分装置。 屏幕提供了纸浆原料的流线型,旨在通过筛网从上到下提供相当恒定的纸浆流量,从而利用筛网的全高度。 该筛分装置包括一圆柱形壳体,其中具有垂直圆柱形筛网,一旋转叶轮安装用于在该筛网内旋转,该叶轮具有一主体,该主体的顶部基本上与盘环平齐,底部与该圆筒形筛的下端相邻, 该主体具有从顶部到底部具有圆形轴向横截面的形状,其直径从顶部向底部增加,从而在顶部留下较大的环形空间,并且叶片叶片从主体的至少一部分辐射, 叶轮,并延伸到与屏幕相距很短的距离内,以达到屏幕的高度。 该改进包括至少一个基本截头圆锥形的挡板,其与叶轮的主体同心,从屏幕的顶部向下延伸,适于划分进入筛分装置的纸浆流的流动,并将分流引导到不同的垂直位置 纸浆筛网。

    Rotary pulp screening device of the vertical pressure type
    3.
    发明授权
    Rotary pulp screening device of the vertical pressure type 失效
    立式压力式旋转纸浆筛分装置

    公开(公告)号:US4268381A

    公开(公告)日:1981-05-19

    申请号:US35515

    申请日:1979-05-03

    CPC classification number: D21D5/026

    Abstract: A rotary pulp screening device is disclosed which is less sensitive to variation in pulp flow, pulp consistency and pressure than existing pulp screens. The device is of the vertical pressure type and includes a cylindrical housing having an upper inlet chamber and a lower screening chamber with a disc ring dividing the upper chamber from the lower chamber, an inlet aperture in the upper chamber, a cylindrical screen mounted within the lower chamber, a rotary impeller mounted for rotation about a central vertical axis within the screen, the impeller being approximately in the form of a paraboloid, means for rotating the impeller, impeller blades radiating from the impeller and extending to within a short distance of the screen over the length of the screen, at least two dilution systems for diverting dilution water into different areas of the screen and a pulp discharge outlet from the lower chamber outside the pulp screen.

    Abstract translation: 公开了一种旋转纸浆筛分装置,其比现有纸浆筛网对纸浆流动,纸浆稠度和压力的变化较不敏感。 该装置具有垂直压力型,并且包括具有上入口室和下筛室的圆柱形壳体,其具有将上室与下腔分隔开的盘环,上室中的入口孔, 下室,安装用于围绕筛网内的中心垂直轴线旋转的旋转叶轮,叶轮大致为抛物面形式,用于使叶轮旋转的装置,从叶轮辐射并延伸到距叶轮的短距离内的叶轮叶片 在屏幕的长度上筛选至少两个稀释系统,用于将稀释水转移到筛网的不同区域,以及从纸浆筛网外部的下室的纸浆排出口。

    Reciprocating discharger
    4.
    发明授权
    Reciprocating discharger 失效
    往复放电器

    公开(公告)号:US4763777A

    公开(公告)日:1988-08-16

    申请号:US913472

    申请日:1986-09-30

    CPC classification number: B65G25/06

    Abstract: A reciprocating discharger for discharging solid materials from the underside of a pile, has at least one reciprocating stoker rod with a piston arm at one end reciprocating in a stationary cylinder which is mounted on a thrust member frame. The frame has a width greater than the length of a piston stroke, so that the piston arm does not extend outside the frame, which answers that the solid materials in the pile do not contact the piston arm.

    Abstract translation: 用于从桩的下侧排出固体材料的往复式排放器具有至少一个往复式进料杆,其一端具有活塞臂,该活塞臂一端在固定的气缸中往复运动,该固定缸安装在推力构件框架上。 框架具有大于活塞行程长度的宽度,使得活塞臂不延伸到框架外部,这回答了桩中的固体材料不接触活塞臂。

    Rotary pulp screen of the horizontal type having pulp stock feed at
different axial positions on the screen
    5.
    发明授权
    Rotary pulp screen of the horizontal type having pulp stock feed at different axial positions on the screen 失效
    水平型的旋转纸浆筛网具有纸浆供给在屏幕上的不同轴向位置

    公开(公告)号:US4697982A

    公开(公告)日:1987-10-06

    申请号:US888220

    申请日:1986-07-23

    CPC classification number: D21D5/026 B01D29/118

    Abstract: A rotary pulp screening device of the horizontal type is disclosed having a high screening efficiency and high capacity. The screening device provides a streamline flow of pulp and one of its aims is to supply a fairly constant velocity of pulp along the length of the screen thus utilizing its full length. A cylindrical housing is included with a horizontal cylindrical screen therein, a rotary impeller mounted for rotation about a horizontal axis within the screen, the impeller having a body with an inlet end substantially in line with a fixed disc ring forming part of the housing, and an outlet end adjacent the upstream end of the cylindrical screen, the body having a shape with a circular axial cross section from the inlet end to the outlet end thus leaving a larger annular space at the inlet end representing an annular inlet between the disc ring and the body of the impeller, and impeller blades radiating from at least a portion of the body of the impeller and extending to within a short distance from the screen for the length of the screen. The improvement comprises at least one substantially frusto-conical shaped baffle, concentric with the body of the impeller, extending from the annular inlet, adapted to divide a flow of pulp entering the annular inlet and direct the divided flows to different locations along the pulp screen.

    Abstract translation: 公开了具有高筛选效率和高容量的卧式旋转纸浆筛选装置。 筛选装置提供纸浆的流线,其目的之一是沿着筛网的长度提供相当恒定的纸浆速度,从而利用其全长。 圆柱形壳体中包括水平圆筒形筛网,旋转叶轮安装成围绕筛网内的水平轴线旋转,叶轮具有主体,入口端基本上与形成壳体的一部分的固定盘环一致;以及 邻近圆柱形筛的上游端的出口端,主体具有从入口端到出口端的圆形轴向横截面的形状,从而在入口端留下较大的环形空间,代表环形入口与盘环之间的环形入口 叶轮的主体和叶轮的叶片从叶轮的主体的至少一部分辐射并且在屏幕的长度上延伸到与屏幕相距短的距离内。 该改进包括至少一个基本上截头圆锥形的挡板,其与叶轮的主体同心,从环形入口延伸,适于分隔进入环形入口的纸浆流,并将分流的流引导到沿着纸浆筛网的不同位置 。

    Bark shredder
    6.
    发明授权
    Bark shredder 失效
    树皮碎纸机

    公开(公告)号:US4267982A

    公开(公告)日:1981-05-19

    申请号:US13814

    申请日:1979-02-22

    CPC classification number: B02C18/12

    Abstract: A bark shredder is disclosed for shredding bark and other waste wood products into small pieces. The shredder rotates in either direction unlike existing bark shredders which allows twice the normal operating time between servicing. The shredder has a casing defining a cylindrical working chamber with a top inlet and a bottom symmetrical outlet. A rotor is mounted axially in the chamber and a plurality of fixed shredding elements are attached to the casing in a circle at one level of the chamber intermediate the inlet and outlet, the fixed elements extend radially inwards. The rotor has a plurality of rotating shredding elements pivotally attached thereto and located above but adjacent to the fixed elements. The fixed and rotating elements are shaped to co-operate with each other to shred material in the chamber when the rotor is rotated in either direction.

    Abstract translation: 公开了一种树皮粉碎机,用于将树皮和其它废木制品切碎成小块。 切碎机沿两个方向旋转,不同于现有的破碎机,允许两次维修之间的正常操作时间。 切碎机具有限定具有顶部入口和底部对称出口的圆柱形工作室的壳体。 转子轴向地安装在腔室中,并且多个固定的切碎元件在入口和出口中间的腔室的一个水平处以圆圈连接到壳体,固定元件径向向内延伸。 转子具有多个可枢转地附接到其上并且位于固定元件上方但邻近固定元件的旋转粉碎元件。 当转子沿任一方向旋转时,固定和旋转元件成形为彼此协作以切割腔室中的材料。

    Reciprocating discharger
    7.
    发明授权
    Reciprocating discharger 失效
    往复放电器

    公开(公告)号:US4805762A

    公开(公告)日:1989-02-21

    申请号:US163009

    申请日:1988-03-02

    CPC classification number: B65G25/06

    Abstract: A reciprocating discharger for discharging solid materials from the underside of a pile, has at least one reciprocating stoker rod with a piston at one end connected to a piston rod reciprocating in a stationary cylinder which is mounted on a thrust member frame. The frame has a width greater than the length of a piston stroke, so that the piston rod does not extend outside the frame, thus the solid materials in the pile do not contact the piston rod. A hydraulic system is provided for the cylinder with a hydraulic oil reservoir, an integral power unit with an electric motor directly coupled to a variable flow, reversible piston type pump connected in a closed loop hydraulic circuit with the cylinder, and an automatic reverse arrangement to reverse flow of hydraulic oil to the cylinder after each stroke.

    Abstract translation: 用于从桩的下侧排出固体材料的往复式排放器具有至少一个往复式进料杆,其一端具有活塞,活塞杆连接到活塞杆,活塞杆安装在推力构件框架上的静止气缸中往复运动。 框架的宽度大于活塞行程的长度,从而活塞杆不会延伸到框架的外部,因此桩中的固体材料不会接触活塞杆。 为液压缸提供液压系统,其具有液压油储存器,具有电动马达的整体动力单元,其直接连接到与气缸连接在闭环液压回路中的可变流量可逆活塞式泵,以及自动反向装置 每次冲程后液压油逆向流入气缸。

    Two stage rotary pulp screening device
    8.
    发明授权
    Two stage rotary pulp screening device 失效
    两级旋转纸浆筛分装置

    公开(公告)号:US4749475A

    公开(公告)日:1988-06-07

    申请号:US922325

    申请日:1986-10-23

    CPC classification number: D21D5/026 B01D29/118 B01D2201/44

    Abstract: A two stage rotary pulp screening device has two screens in line within a single chamber. The accepts from the second screen can be recirculated to the primary screen as an integral part of the device. The improvement comprises a second screen within the chamber, downstream and co-axial with the primary screen and having a diameter at least as large as the primary screen, the impeller extends axially in a downstream direction within the second screen and has a body shape with a circular axial cross section whose diameter increases from the outlet end of the primary screen in the downstream direction, second impeller blades radiating from a downstream portion of the impeller for the length of the second screen, and second pulp stock discharge outlet from exterior of the second screen.

    Abstract translation: 两级旋转纸浆筛分装置在单个室内具有两个筛网。 从第二屏幕的接收可以作为设备的组成部分再循环到主屏幕。 改进包括腔室内的第二屏幕,与主屏幕下游并同轴并且具有至少与主屏幕一样大的直径,叶轮在第二屏幕内沿下游方向轴向延伸并且具有主体形状, 其直径从主筛网的出口端沿下游方向增加的圆形轴向横截面,从叶轮的下游部分延伸第二筛网长度的第二叶轮叶片,以及从第二筛网外部排出的第二纸浆排出口 第二屏。

    Bearing support for discharger mechanism
    9.
    发明授权
    Bearing support for discharger mechanism 失效
    轴承支撑放料机构

    公开(公告)号:US4642015A

    公开(公告)日:1987-02-10

    申请号:US621259

    申请日:1984-06-15

    CPC classification number: B65G25/08 B65G65/44

    Abstract: A discharger mechanism is provided for discharging solids from the bottom of a pile. The discharger comprises a reciprocating stoker rod of a substantially rectangular cross section and plastimeric bearing member engaging the bottom and sides of the rod for vertically supporting and horizontally guiding the rod. A reciprocating device reciprocates the rectangular stoker rod longitudinally beneath the pile. A plurality of stoker cross bars are equispaced apart and rigidly attached at their centers to the rectangular stoker rod. A further bearing member bears against the top of rod to prevent the rod from lifting.

    Abstract translation: 提供排放机构用于从桩的底部排出固体。 排放器包括基本上矩形横截面的往复式取料杆和接合杆的底部和侧面的塑性支承构件,用于垂直支撑和水平地引导杆。 一个往复运动的装置往往在矩形堆垛杆的纵向下方堆叠。 多个加料器横杆彼此等间隔并且在其中心处刚性地附接到矩形加料杆。 另一个支承构件支撑在杆的顶部以防止杆抬起。

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