Tensioning device for bag filters

    公开(公告)号:US4813985A

    公开(公告)日:1989-03-21

    申请号:US14826

    申请日:1987-02-13

    IPC分类号: B01D46/02 B01D46/00

    CPC分类号: B01D46/02 B01D46/0005

    摘要: For an inside to outside dust collector, a self tensioning device for bag filters for connecting the upper end of a fabric sleeve filter to an overhead support. The device includes a modified double draw bar spring assembly interposed between the overhead support of the baghouse and the upper end of the bag filter. Prior to installation, the spring is compressed and captured by a retainer member. After installation, the retainer member may be removed and the spring flexed to appropriately tension the filter sleeve and to permit controlled flexure during cycling from a filtering to a cleaning operation.

    Method and apparatus for tensioning bag filters
    4.
    发明授权
    Method and apparatus for tensioning bag filters 失效
    用于张紧袋式过滤器的方法和装置

    公开(公告)号:US4472183A

    公开(公告)日:1984-09-18

    申请号:US515803

    申请日:1983-07-21

    申请人: Robert E. Mace

    发明人: Robert E. Mace

    IPC分类号: B01D46/02

    CPC分类号: B01D46/02

    摘要: Installation and maintenance equipment to tension a fabric sleeve filter supported from a bag support frame in a baghouse by a retainer rod and a tensioning spring. A tensioning tool is configured to be removably coupled to the retainer rod while compressing the tensioning spring to pull taut the fabric sleeve. A speed control regulates the speed at which the spring is compressed and a regulator determines the force applied to the spring. A pneumatic, hydraulic or electromechanical power source supplies the tensioning force.

    摘要翻译: 安装和维护设备,用于通过定位杆和张紧弹簧来张紧由袋子中的袋支撑框架支撑的织物套筒过滤器。 张紧工具被构造成可移除地联接到保持杆,同时压缩张紧弹簧以拉紧织物套筒。 速度控制调节弹簧被压缩的速度,并且调节器确定施加到弹簧的力。 气动,液压或机电电源提供张紧力。

    Tensioning device for bag filters
    5.
    发明授权
    Tensioning device for bag filters 失效
    袋式过滤器张紧装置

    公开(公告)号:US4867771A

    公开(公告)日:1989-09-19

    申请号:US249127

    申请日:1988-09-26

    IPC分类号: B01D46/02

    CPC分类号: B01D46/02

    摘要: For an inside to outside dust collector, a self tensioning device for bag filters for connecting the upper end of a fabric sleeve filter to an overhead support. The device includes a modified double draw bar spring assembly interposed between the overhead support of the baghouse and the upper end of the bag filter. Prior to installation, the spring is compressed and captured by a retainer member. After installation, the retainer member may be removed and the spring flexed to appropriately tension the filter sleeve and to permit controlled flexure during cycling from a filtering to a cleaning operation.

    摘要翻译: 对于内部到外部的集尘器,用于将织物套筒过滤器的上端连接到架空支架的袋式过滤器的自张紧装置。 该装置包括插入在袋式卫生间的顶部支架和袋式过滤器的上端之间的改进的双拉杆弹簧组件。 在安装之前,弹簧被保持器构件压缩和捕获。 在安装之后,可以移除保持器构件并且弹簧挠曲以适当地张紧过滤器套筒并且允许在从过滤循环到清洁操作期间受到控制的挠曲。

    Tensioning device for bag filters
    6.
    发明授权
    Tensioning device for bag filters 失效
    袋式过滤器张紧装置

    公开(公告)号:US4597783A

    公开(公告)日:1986-07-01

    申请号:US811453

    申请日:1985-12-20

    IPC分类号: B01D46/02 B01D29/14

    CPC分类号: B01D46/02

    摘要: For an inside to outside dust collector, a tensioning device for bag filters for connecting the upper end of a fabric sleeve filter to an overhead support. The device includes a modified double draw bar spring assembly having a conical spring therein interposed between the overhead support of the baghouse and the upper end of the bag filter. A retainer member engaging the large end of the conical spring receives therethrough the first and second draw bars to prevent binding of the spring assembly and to translate the conical spring force to uniform linear forces acting through the first and second draw bars to appropriately tension the filter sleeve and to permit controlled flexure during cycling from a filtering to a cleaning operation.

    摘要翻译: 对于内部到外部的集尘器,用于将织物套筒过滤器的上端连接到顶架上的袋式过滤器的张紧装置。 该装置包括一个改进的双拉杆弹簧组件,其中有一个锥形弹簧插入在袋式卫生间的架空支架和袋式过滤器的上端之间。 接合锥形弹簧的大端的保持构件通过其接收第一和第二牵引杆,以防止弹簧组件的结合,并将锥形弹簧力平移到通过第一和第二牵引杆作用的均匀线性力,以适当地张紧过滤器 并且在从过滤到清洁操作的循环期间允许受控弯曲。

    Tensioning device for bag filters
    7.
    发明授权
    Tensioning device for bag filters 失效
    袋式过滤器张紧装置

    公开(公告)号:US4671812A

    公开(公告)日:1987-06-09

    申请号:US782124

    申请日:1985-09-30

    IPC分类号: B01D46/02

    CPC分类号: B01D46/02

    摘要: For an inside to outside dust collector, a self tensioning device for bag filters for connecting the upper end of a fabric sleeve filter to an overhead support. The device includes a modified double draw bar spring assembly interposed between the overhead support of the baghouse and the upper end of the bag filter. Prior to installation, the spring is compressed and captured by a retainer member. After installation, the retainer member may be removed and the spring flexed to appropriately tension the filter sleeve and to permit controlled flexure during cycling from a filtering to a cleaning operation.

    摘要翻译: 对于内部到外部的集尘器,用于将织物套筒过滤器的上端连接到架空支架的袋式过滤器的自张紧装置。 该装置包括插入在袋式卫生间的顶部支架和袋式过滤器的上端之间的改进的双拉杆弹簧组件。 在安装之前,弹簧被保持器构件压缩和捕获。 在安装之后,可以移除保持器构件并且弹簧挠曲以适当地张紧过滤器套筒并且允许在从过滤循环到清洁操作期间受到控制的挠曲。

    Method and apparatus for tensioning bag filters
    8.
    发明授权
    Method and apparatus for tensioning bag filters 失效
    用于张紧袋式过滤器的方法和装置

    公开(公告)号:US4396408A

    公开(公告)日:1983-08-02

    申请号:US341777

    申请日:1982-01-22

    申请人: Robert E. Mace

    发明人: Robert E. Mace

    IPC分类号: B01D46/02

    CPC分类号: B01D46/02

    摘要: Installation and maintenance equipment to tension a fabric sleeve filter supported from a bag support frame in a baghouse by a retainer rod and a tensioning spring. A pneumatic tool is configured to be removably coupled to the retainer rod while compressing the tensioning spring to pull taut the fabric sleeve. A flow control valve regulates the speed at which the spring is compressed and a pressure regulator determines the force applied to the spring.

    摘要翻译: 安装和维护设备,用于通过定位杆和张紧弹簧来张紧由袋子中的袋支撑框架支撑的织物套筒过滤器。 气动工具构造成可移除地联接到保持杆,同时压缩张紧弹簧以拉紧织物套筒。 流量控制阀调节弹簧被压缩的速度,并且压力调节器确定施加到弹簧的力。

    Self tensioning cap for bag filters
    9.
    发明授权
    Self tensioning cap for bag filters 失效
    袋式过滤器自张紧帽

    公开(公告)号:US4364758A

    公开(公告)日:1982-12-21

    申请号:US291624

    申请日:1981-08-10

    IPC分类号: B01D46/02

    CPC分类号: B01D46/02

    摘要: For an inside to outside dust collector, a self tensioning bag retainer for connecting the upper end of a fabric sleeve filter to an overhead support. For preinstallation of the filter assembly, a compressed tensioning spring is retained from movement by a pin member to facilitate ease of installation. With the pin member removed, however, the spring acts upwardly against a retainer cap to appropriately tension the sleeve filter and to permit controlled flexure during cycling from a filtering to a cleaning operation.

    摘要翻译: 对于内部到室外集尘器,用于将织物套筒过滤器的上端连接到架空支架的自张紧袋保持器。 为了安装过滤器组件,通过销构件保持压缩张紧弹簧的运动,以便于安装。 然而,当销构件被移除时,弹簧向上抵靠保持器盖,以适当地张紧套筒过滤器并且允许在从过滤循环到清洁操作期间受到控制的挠曲。