Rotary drum vacuum filter
    61.
    发明授权
    Rotary drum vacuum filter 失效
    旋转式真空过滤器

    公开(公告)号:US3800953A

    公开(公告)日:1974-04-02

    申请号:US3800953D

    申请日:1972-07-10

    CPC classification number: B01D33/06 B01D33/048 B01D33/073

    Abstract: The sidewall of a rotary filter drum is provided with raised, perforate decking across which is formed a plurality of parallel grooves encircling the drum. Loops of filter medium are trained about the drum and rollers spaced therefrom. The loops are in a single layer and seat in the grooves to thereby be maintained in parallel, spaced-apart relationship. Division strips are provided longitudinally across the drum between sections of the decking to seal against the loops of filter medium between said sections. A circumferential seal is provided about the drum ends to stop leakage from the edges of the decking section while allowing expansion of the decking. An adjustable device is provided for tensioning the loops and for discharging cake therefrom.

    Abstract translation: 旋转过滤鼓的侧壁设置有凸起的穿孔板,跨越其形成有环绕滚筒的多个平行的槽。 围绕与其间隔开的滚筒和滚子对过滤介质的循环进行培训。 这些环在单层中并且位于凹槽中,从而保持平行且间隔的关系。 分段条纵向设置在滚筒的两个部分之间,以密封在所述部分之间的过滤介质的环之间。 围绕滚筒端部设置周向密封,以阻止甲板边缘的泄漏,同时允许甲板膨胀。 提供可调整的装置用于张紧环路并从中排出饼干。

    Method for efficiently separating slurry-state liquid into solid part and liquid part and an apparatus therefor
    62.
    发明授权
    Method for efficiently separating slurry-state liquid into solid part and liquid part and an apparatus therefor 失效
    将浆状液体高效分离成固体部分和液体部件的方法及其装置

    公开(公告)号:US3741388A

    公开(公告)日:1973-06-26

    申请号:US3741388D

    申请日:1971-08-05

    Inventor: TAKAHASHI K

    Abstract: A foam having inter-communicating fine pores throughout has a high liquid absorbing power and is rich in liquid-holding ability. When a slurry-state liquid is poured onto the surface of a liquid-permeable filter structure provided with such a porous layer having a good elastic recoverability from its compressed state, the liquid part of said slurry is absorbed in the foam structure due to the capillary action of the pores, whereas the mud-like solid part (wet cake) suspended in the slurry is retained on the surface of the porous layer in coagulated fashion and thus it is separated from the liquid part. By positioning a transfer means having a substantially even and smooth work surface so as to be in appropriate contact with the resulting layer of the solid part deposited on the sheet surface, the said solid part is transferred from the said sheet surface onto the work surface of the transfer means and is deposited thereon. Therefore, by causing this sheet structure to make continuous circulatory movement and also causing the transfer means which is positioned close thereto to move continuously at roughly the same speed and in the direction corresponding to the moving filter structure, and by continuously pouring the slurry-state liquid onto the foam surface, it is possible to continuously separate the said slurry into the solid part and the liquid part with a high efficiency. If the separating apparatus is arranged so that the filter structure is mounted on the circumference of a rotary drum body, the separating apparatus will conveniently have a compact size, requiring only a small floor area and space for its installation.

    Abstract translation: 具有相互连通的细孔的泡沫整体具有高的液体吸收能力并且具有丰富的液体保持能力。 当将淤浆状液体从其压缩状态倒入具有这种具有良好弹性回复性的多孔层的透液性过滤器结构的表面上时,由于毛细管,所述浆液的液体部分被吸收在泡沫结构体中 悬浮在浆料中的泥状固体部分(湿饼)以凝固的方式保留在多孔层的表面上,因此与液体部分分离。 通过定位具有基本均匀且平滑的工作表面的转印装置,以便与沉积在纸张表面上的所得固体部分适当接触,所述固体部分从所述纸张表面转印到 转印装置并沉积在其上。 因此,通过使该片状结构进行连续的循环运动,并且使靠近其的转印装置以大致相同的速度和对应于移动过滤器结构的方向连续移动,并且通过连续地将浆料状态 液体到泡沫表面上,可以以高效率将所述浆料连续分离成固体部分和液体部分。 如果分离装置布置成使得过滤器结构安装在旋转鼓体的圆周上,则分离装置将方便地具有紧凑的尺寸,仅需要较小的地板面积和用于其安装的空间。

    Fluid and Solid Material Separator
    65.
    发明申请

    公开(公告)号:US20250001334A1

    公开(公告)日:2025-01-02

    申请号:US18828026

    申请日:2024-09-09

    Inventor: Richard Bingham

    Abstract: An apparatus includes a materials separator that includes a continuous filter belt disposed around a plurality of rollers. The apparatus also includes a pressure differential system operatively coupled to the separator and configured to adjust a pressure differential across the continuous filter belt. A vacuum is applied to the continuous filter belt and a fluid portion of the slurry on the continuous filter belt is drawn through the continuous filter belt. An apparatus includes a materials separator having a first deck with a first continuous filter belt and a second deck with a second continuous filter belt.

    Separator for dewatering particulate matter suspended in water

    公开(公告)号:US09675915B1

    公开(公告)日:2017-06-13

    申请号:US15095265

    申请日:2016-04-11

    Applicant: Englo, Inc.

    Abstract: The disclosed technology regards a water/solids separator for filtering slurry into residue cakes and filtrate water. The separator includes a frame supporting a plurality of rollers supporting a filter media belt, a plurality of blades and wipers for cleaning the rollers and removing excess filtrate water and cake material, and an inlet water manifold to distribute slurry water uniformly on the filter media belt. The frame supports a filter bed, with a slurry receiving area having a perforated panel at its base, for receiving, pre-filtering and moving the slurry through the separator, and a filter bed collection tub with an exit aperture for collecting and delivering filtrate to a water holding tank. The filter media belt traverses the plurality of rollers, through and about the filter bed, supported along a portion of its path by the perforated panel. Both a residue cake bin and a clean water holding tank may be provided with the system to collect residue and filtrate water, respectively, for re-use or disposal. The present invention also regards a method for separating filtrate water and cake residue from slurry, using the water/solids separator herein described, by continuously providing slurry through the inlet water manifold, while powering the gear motor to cause rotation of the drive roll, resulting in rotation of the filter media about the plurality of rollers. By this method and the disclosed technology, a portion of the water from the slurry is removed, through the filter media belt and the perforated panel.

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