Vacuum control system and method for dewatering fabrics
    1.
    发明授权
    Vacuum control system and method for dewatering fabrics 失效
    真空控制系统及织物脱水方法

    公开(公告)号:US4551202A

    公开(公告)日:1985-11-05

    申请号:US575447

    申请日:1984-01-31

    IPC分类号: D21F1/48 D21F7/12

    CPC分类号: D21F1/48 D21F7/12

    摘要: A vacuum control system and method for dewatering felts or fabrics on a papermaking machine including a suction pipe and a centrifugal exhauster connected to the suction pipe to supply a variable vacuum level. The fabric is passed over a slot in the suction pipe so that suction applied therethrough will dewater the fabric. A variable drive device is connected to the centrifugal exhauster for its operation with the variable drive device being responsive to an increase in the vacuum level in the suction pipe as fabric permeability decreases to correspondingly increase the speed of the centrifugal exhauster so as to increase the vacuum level in the suction pipe as a function of the decrease in felt permeability.

    摘要翻译: 一种用于在造纸机上脱水毛毡或织物的真空控制系统和方法,该真空控制系统和方法包括连接到吸入管的抽吸管和离心式排出器,以提供可变的真空度。 织物通过抽吸管中的狭槽,使得穿过的抽吸将使织物脱水。 可变驱动装置连接到离心式排气机用于其操作,可变驱动装置响应于抽吸管中的真空水平的增加,因为织物渗透性降低以相应地提高离心式排气机的速度,从而增加真空度 吸入管中的水平作为毛细管渗透性降低的函数。

    Method and apparatus for filtering contaminating particles from a
liquid/particle mixture
    2.
    发明授权
    Method and apparatus for filtering contaminating particles from a liquid/particle mixture 失效
    从液体/颗粒混合物中过滤污染颗粒的方法和装置

    公开(公告)号:US4379058A

    公开(公告)日:1983-04-05

    申请号:US263368

    申请日:1981-05-14

    申请人: Joseph A. Bolton

    发明人: Joseph A. Bolton

    IPC分类号: B01D29/11 D21D5/02 B01D41/04

    摘要: A method and apparatus for filtering contaminating particles from a liquid/particle mixture. A hollow tank is provided having a peripheral side wall and top and bottom ends. An inlet opening is in the wall adjacent the top adapted to be connected to a source of the liquid/particle mixture. An outlet opening is in the side wall spaced from the inlet opening and intermediate the top and bottom of the tank. A sealable drainage opening is at the lower end of the tank. A filter is mounted in the tank essentially perpendicular to the inlet opening and around a substantial portion of the periphery of the tank. The mounted filter is open at both ends and has filtering apertures in its side. The inlet opening is positioned so that the mixture is introduced in one open end of the filter. Filtered liquid from the mixture passes through the apertures in the side and through the outlet opening and collected portions can be dumped from the outer end through the drainage opening when it is unsealed. The tank and the filter dimensions are predetermined so that the mixture from the fluid source passes through the inlet opening and into contact with the filter with a desired velocity and the separation of the liquid and particles in the tank is efficiently accomplished without significant clogging of the filter apertures by particles during the filtering operation.

    摘要翻译: 用于从液体/颗粒混合物中过滤污染颗粒的方法和装置。 设置有中空罐,其具有周边侧壁和顶端和底端。 入口开口位于与顶部相邻的壁中,其适于连接到液体/颗粒混合物的源。 出口开口在与入口开口间隔开的侧壁中,并且位于罐的顶部和底部之间。 可密封的排水口位于罐的下端。 过滤器基本上垂直于入口开口并且围绕罐的大部分周边安装在罐中。 安装的过滤器在两端是开放的,并且在其侧面具有过滤孔。 入口开口定位成使得混合物被引入过滤器的一个开口端。 来自混合物的过滤液体通过侧面的孔并且通过出口开口,当收集的部分被开封时,收集的部分可以从外端通过排出口倾倒。 罐和过滤器尺寸是预定的,使得来自流体源的混合物以期望的速度通过入口开口并与过滤器接触,并且有效地实现了罐中的液体和颗粒的分离,而没有显着堵塞 在过滤操作期间通过颗粒过滤孔。

    Bearing lubrication system for bowed rolls
    3.
    发明授权
    Bearing lubrication system for bowed rolls 失效
    圆柱滚子轴承润滑系统

    公开(公告)号:US4188078A

    公开(公告)日:1980-02-12

    申请号:US909201

    申请日:1978-05-25

    摘要: A bowed roll lubrication system for a bowed roll of the type having an elongated shaft and a plurality of spools disposed about the shaft for rotation. A plurality of ball bearings are disposed along the shaft and each of the bearings has an inner race in contact with the shaft and an outer race in contact with one of the spools. A through passageway extends between the races and cooperates with the races in defining a ball chamber. The lubricant system is designed to provide lubricant to the interior of the ball chambers and includes a lubricant reservoir and a lubricant line extending between the reservoir and the interior of the roll so that the lubricant may be interjected to the interior of the roll at a predetermined location. The interjected lubricant is then directed through the ball chambers in a desired pattern.

    摘要翻译: 一种用于具有细长轴的弓形辊的弓形辊润滑系统和围绕轴设置旋转的多个卷轴。 多个滚珠轴承沿着轴设置,并且每个轴承具有与轴接触的内座圈和与其中一个线轴接触的外座圈。 通道在跑道之间延伸,并与球场配合以限定球室。 润滑剂系统被设计成向球室的内部提供润滑剂,并且包括润滑剂储存器和在储存器和辊的内部之间延伸的润滑剂管线,使得润滑剂可以以预定的方式被插入到辊的内部 位置。 然后将所插入的润滑剂以期望的图案引导通过球室。

    Vacuum strainer
    5.
    发明授权
    Vacuum strainer 失效
    真空过滤器

    公开(公告)号:US5259955A

    公开(公告)日:1993-11-09

    申请号:US728891

    申请日:1991-07-10

    申请人: Joseph A. Bolton

    发明人: Joseph A. Bolton

    摘要: A strainer device is disclosed for continuously separating liquids from a solid/liquid mixture, the strainer including a screen receiving said solid/liquid mixture and a container under reduced pressure disposed under the screen to collect the strained liquid. High pressure fluid is used to roll the solids off the screen to insure that the solids do not plug the screen. If recycled water is used, a spring-loaded nozzle is also provided which may be purged. The device may also be used for thickening a solid liquid mixture. Preferably an angled or conical screen is used.

    Filter with top spray
    6.
    发明授权
    Filter with top spray 失效
    过滤器顶喷

    公开(公告)号:US4412920A

    公开(公告)日:1983-11-01

    申请号:US247336

    申请日:1981-03-25

    IPC分类号: B01D29/01 B01D29/38

    CPC分类号: B01D29/018 B01D2201/02

    摘要: A screen filter device for removing solid particles from a liquid is disclosed. The device includes a spray or shower for cleaning the filter media. In operation, a first liquid containing particulate matter flows over the filter media having an opening formed therein. Spray nozzles are arranged with respect to the filter media to impinge cleansing liquid on the surface of the filter media over which the first liquid flows. The cleansing liquid carries particulate matter continuously and in a spiral fashion towards the opening within the filter media.

    摘要翻译: 公开了一种用于从液体中除去固体颗粒的滤网装置。 该装置包括用于清洁过滤介质的喷雾器或淋浴器。 在操作中,含有颗粒物质的第一液体在其中形成有开口的过滤介质上流动。 相对于过滤介质布置喷嘴,以将清洁液体冲入第一液体流过的过滤介质的表面上。 清洁液体将颗粒物质连续地并且以螺旋方式携带在过滤介质内的开口处。

    Stock washer for washing, thickening and classifying solids
    7.
    发明授权
    Stock washer for washing, thickening and classifying solids 失效
    用于洗涤,增稠和分级固体的洗衣机

    公开(公告)号:US5960500A

    公开(公告)日:1999-10-05

    申请号:US132601

    申请日:1998-08-11

    申请人: Joseph A. Bolton

    发明人: Joseph A. Bolton

    摘要: The apparatus is a washer, thickener and classifier for recovering solids from liquids including a truncated conical screen with walls typically sixty degrees from the horizontal and formed of filter media. Stock sprayer assemblies rotate about a longitudinal axis of said conical screen and direct stock, particularly deink paper stock, onto the walls of the conical screen. Wash fluid sprayer assemblies, including high impact shower nozzles, direct wash fluid onto the stock on the walls of the conical screen. The wash fluid cleans the stock, with the unwanted solids and contaminants passing through the conical screen to the discharge pipes. The wash fluid similarly washes the cleaned stock through the exit formed at the truncated portion formed at the apex of the conical screen for subsequent processing.

    摘要翻译: 该装置是用于从液体中回收固体的洗涤器,增稠器和分级器,包括具有通常距离水平六十度并且由过滤介质形成的壁的截头圆锥形筛。 库存喷雾器组件围绕所述圆锥形筛网的纵向轴线旋转,并将原料,特别是脱墨纸原料直接旋转到圆锥形筛网的壁上。 清洗流体喷雾器组件,包括高冲击淋浴喷头,直接洗涤流体到锥形屏幕壁上的坯料上。 洗涤液清洗原料,不需要的固体和污染物通过圆锥形筛网流到排放管。 洗涤液类似地通过形成在锥形筛网顶点形成的截头部分处的出口洗涤清洁的原料,用于后续处理。

    Filter backflushing system
    8.
    发明授权
    Filter backflushing system 失效
    过滤器反吹系统

    公开(公告)号:US5374351A

    公开(公告)日:1994-12-20

    申请号:US97551

    申请日:1993-07-27

    摘要: A filter backflushing system including either a pneumatically-driven piston or pneumatic accumulator for propelling a supply of a filtered backflushing fluid, contained in a backflushing fluid chamber, in a reverse direction through a filter element. The filter backflushing system provides a high intensity, substantially instantaneous, constant pressure backflushing flow which effectively removes clogging contaminants from the filter element.

    摘要翻译: 一种过滤器反吹系统,其包括气动驱动的活塞或气动蓄能器,用于通过过滤元件反向地推进容纳在反冲洗流体室中的经过滤的反冲洗流体的供应。 过滤器反吹系统提供高强度,基本上瞬时的恒定反冲洗流量,可有效去除堵塞过滤元件的污染物。

    Constant vacuum felt dewatering system
    10.
    发明授权
    Constant vacuum felt dewatering system 失效
    恒定真空毡脱水系统

    公开(公告)号:US4329201A

    公开(公告)日:1982-05-11

    申请号:US100814

    申请日:1979-12-06

    申请人: Joseph A. Bolton

    发明人: Joseph A. Bolton

    IPC分类号: D21F1/48 D21F7/12 D21F11/00

    CPC分类号: D21F1/48 D21F7/12

    摘要: A constant vacuum felt dewatering system including first and second suction pipes with a slot in each pipe. A felt is positioned to pass over the slots of the pipes. A liquid ring pump is connected by conduits to the first and second suction pipes. Drive structure is provided to operate the liquid ring pump and apply suction to the first and second suction pipes. The felt is advanced over the pipes whereupon suction is applied thereto to dewater the felt. Controls are responsive to change in felt conditions to vary the dwell time of the felt with respect to the slots in order to maintain a substantially constant vacuum.

    摘要翻译: 恒定的真空毡脱水系统,包括在每个管道中具有槽的第一和第二吸入管。 毡被定位成越过管道的槽。 液环泵通过导管连接到第一和第二吸入管。 提供驱动结构以操作液环泵并将吸力施加到第一和第二吸入管。 毛毡在管道上前进,随后将吸力施加到管道上以使毛毡脱水。 控制器响应于毛毡条件的变化,以改变毛毯相对于槽的停留时间,以保持基本上恒定的真空。