FURNACE DOOR SEALING DEVICE FOR LOW-PRESSURE DIFFUSION FURNACE

    公开(公告)号:US20180128548A1

    公开(公告)日:2018-05-10

    申请号:US15865499

    申请日:2018-01-09

    发明人: Baoli Yang Yong Zhang

    IPC分类号: F27D1/18

    摘要: A furnace door sealing device for a low-pressure diffusion furnace is provided. The furnace door sealing device includes a furnace door, a fixed shaft and a fixed base which are coaxially arranged in sequence from front to back. A bearing pedestal is fixed at the center of the rear end surface of the furnace door. A centripetal knuckle bearing is arranged in the bearing pedestal. An outer ring of the centripetal knuckle bearing is fixed in the bearing pedestal. An inner ring of the centripetal knuckle bearing fixedly sleeves the front end of the fixed shaft. The rear end of the fixed shaft is fixed in the fixed base. A supporting plate is also fixed on the front end surface of the fixed base. Multiple spring adjusting assemblies are arranged on the supporting plate at an interval.

    AUTOMATIC CHARGE HEARTH ACCESS DOOR ASSEMBLY
    43.
    发明申请
    AUTOMATIC CHARGE HEARTH ACCESS DOOR ASSEMBLY 有权
    自动充电门禁门组件

    公开(公告)号:US20150168070A1

    公开(公告)日:2015-06-18

    申请号:US14108399

    申请日:2013-12-17

    IPC分类号: F27D1/18 F27D21/00

    摘要: An automatic charge hearth access door assembly for a melting furnace includes an access door movable between a closed position for covering a furnace opening located on a face of the furnace and an opened position for providing access to the furnace opening. A latch mechanism is configured to automatically secure the access door to the face of the furnace in the closed position. An open-and-close drive assembly includes a motor and arm operably connected to the motor. The open-and-close drive assembly is configured to automatically move the access door relative to the face of the furnace between the closed position and opened position and simultaneously move the access door relative to the arm.

    摘要翻译: 一种用于熔炉的自动充电炉门入口组件包括可在位于炉子表面上的用于覆盖炉开口的关闭位置和用于提供进入炉开口的打开位置之间移动的通道门。 闩锁机构被构造成在关闭位置中自动地将进入门固定到炉子的表面。 开关驱动组件包括可操作地连接到电机的马达和臂。 开启和关闭驱动组件被构造成在关闭位置和打开位置之间相对于炉子的表面自动移动检修门,同时相对于臂移动检修门。

    SLAG DISCHARGE DOOR APPARATUS FOR ELECTRIC FURNACE
    44.
    发明申请
    SLAG DISCHARGE DOOR APPARATUS FOR ELECTRIC FURNACE 有权
    电炉炉渣放电门设备

    公开(公告)号:US20120139170A1

    公开(公告)日:2012-06-07

    申请号:US13311424

    申请日:2011-12-05

    IPC分类号: F27D3/00 F27D9/00

    摘要: A slag discharge door apparatus for an electric furnace is disclosed. The apparatus includes a door which is operated by a door operator to open or close a slag discharge outlet of the electric furnace, and a door support which supports the door in such a way that a portion of a lower end of the door overlaps with the door support, so that slag is inhibited from leaking out of the electric furnace through the slag discharge outlet.

    摘要翻译: 公开了一种用于电炉的排渣门装置。 该装置包括由门操作者操作以打开或关闭电炉的排渣口的门,以及门支撑件,其以这样的方式支撑门,门的下端部分与 通过炉渣排出口阻止炉渣从电炉中泄漏出来。

    Fill door having angled movement
    45.
    发明授权
    Fill door having angled movement 失效
    填充门有角度运动

    公开(公告)号:US06729245B2

    公开(公告)日:2004-05-04

    申请号:US10203984

    申请日:2002-08-14

    申请人: Kenneth D. Clark

    发明人: Kenneth D. Clark

    IPC分类号: F23M700

    摘要: A fill door for use on the angled surfaces of furnace shells and chemical containers. The door is pivotally coupled to a door frame integral with the angled surface and includes a rim that mates with a female channel in the door. A U-shaped latch is pivotally connected to the frame and includes a threaded spindle operatively connected to crack. The surface of the door includes a female sleeve having a bore for accommodating the end of the spindle when the latch is over the door and the spindle is tightened into its closed and locked position. The door further includes a cantilevered arm having an angled bore which allows it to swivel around a substantially vertical cylindrical post connected to frame. The arm and door swing in a substantially horizontal plane around the axis of the post.

    摘要翻译: 在炉壳和化学容器的倾斜表面上使用的填充门。 门可枢转地联接到与成角度表面成一体的门框架,并且包括与门中的母通道配合的边缘。 U形闩锁枢转地连接到框架并且包括可操作地连接到裂缝的螺纹轴。 门的表面包括一个阴套筒,当一个闩锁在门上并且主轴被紧固到其闭合和锁定位置时,该内套具有用于容纳主轴端部的孔。 门还包括具有倾斜孔的悬臂,其允许其围绕连接到框架的大致垂直的圆柱形柱旋转。 臂和门围绕柱的轴线在基本水平的平面中摆动。