CYCLONIC SEPARATION DEVICE FOR VACUUM CLEANER
    61.
    发明申请
    CYCLONIC SEPARATION DEVICE FOR VACUUM CLEANER 审中-公开
    用于真空清洁器的循环分离装置

    公开(公告)号:US20100089014A1

    公开(公告)日:2010-04-15

    申请号:US12252103

    申请日:2008-10-15

    申请人: Liqun Zhou

    发明人: Liqun Zhou

    IPC分类号: B04C5/24 B04C5/04

    摘要: It is provided in the present invention with a cyclonic separation device for vacuum cleaner comprising a external barrel having a main wind inlet and a main wind outlet; a primary separator and a secondary separator in communication with each other both of which are located in the external barrel, and the primary separator is connected to the main wind inlet when the secondary separator is connected to the main wind outlet. Both filter and cyclonic separators are integrated in present invention: cyclonic filter device works as the primary separator and cyclonic separation device works as the secondary separator; which increases separation efficiency and reduces the volume of whole machine.

    摘要翻译: 在本发明中提供了一种用于真空吸尘器的旋风分离装置,其包括具有主风入口和主风出口的外筒; 主分隔器和次级分离器彼此连通,两者位于外筒中,并且当二次分离器连接到主风出口时,主分离器连接到主风入口。 过滤器和旋风分离器都集成在本发明中:旋风过滤装置用作主分离器,气旋分离装置用作次级分离器; 这提高了分离效率并降低了整机的体积。

    Pneumatic flotation separation device
    62.
    发明授权
    Pneumatic flotation separation device 失效
    气动浮选分离装置

    公开(公告)号:US07108136B2

    公开(公告)日:2006-09-19

    申请号:US10472082

    申请日:2001-03-19

    申请人: Rainer Imhof

    发明人: Rainer Imhof

    摘要: A separating device (10) especially for use in a pneumatic flotation system comprises an annular channel (18), at least one nozzle (16) for introducing aerated pulp substantially horizontally and tangentially into the annular channel (18), froth extraction means (26) for the removal of separated froth from the annular channel (18), and pulp extraction means (24) for the removal of separated pulp from the annular channel (18), the at least one nozzle (16) being configured so that the aerated pulp introduced into the annular channel (18) rotates therein with centrifugal forces of between 5 and 20 ms−2.

    摘要翻译: 特别用于气动浮选系统的分离装置(10)包括环形通道(18),至少一个喷嘴(16),用于将充气纸浆基本水平地切向地引入环形通道(18),泡沫提取装置(26) ),用于从环形通道(18)去除分离的泡沫;以及用于从环形通道(18)去除分离的纸浆的纸浆提取装置(24),所述至少一个喷嘴(16)构造成使得充气的 引入环形通道(18)的纸浆在其中以5和20ms之间的离心力旋转。

    Material classifier
    63.
    发明申请
    Material classifier 有权
    材料分类器

    公开(公告)号:US20050242007A1

    公开(公告)日:2005-11-03

    申请号:US10898325

    申请日:2004-07-26

    申请人: Peter Simpson

    发明人: Peter Simpson

    摘要: The present invention a material classifier includes a cyclone including a cyclone inlet, a cyclone outlet, a blower and a blower discharge; an air diffuser connected at a diffuser inlet to the cyclone outlet and at a diffuser outlet to an air lock such that the cyclone and air diffuser are in fluid communication; wherein the diffuser including a central cylindrical portion including an air inlet for admitting controlled amounts of diffuser air around substantially the entire cylinder outer periphery of the central cylindrical portion, wherein the material classifier separating fine particles from coarse particles and discharging the fine particles together with air out the blower discharge, and discharging the coarse particles through the air lock, such that varying the amount of diffuser air one can control the size of the fine particles being separated from the coarse particles.

    摘要翻译: 本发明的材料分选机包括旋风分离器,其包括旋风入口,旋风出口,鼓风机和鼓风机排放口; 空气扩散器,其在扩散器入口处连接到旋风出口并且在扩散器出口处连接到气锁,使得旋风分离器和空气扩散器处于流体连通; 其中所述扩散器包括中心圆柱形部分,所述中心圆柱形部分包括空气入口,所述空气入口用于在所述中心圆柱形部分的基本上整个圆筒外周周围允许受控量的扩散空气,其中所述材料分选机将细颗粒与粗颗粒分离并将空气与空气一起排出 排出鼓风机排出口,并通过气锁排出粗粒子,使得改变扩散空气的量可以控制与粗颗粒分离的细颗粒的尺寸。

    Cyclone separator with compact inlet
    64.
    发明授权
    Cyclone separator with compact inlet 有权
    旋风分离器具有紧凑的入口

    公开(公告)号:US06926749B1

    公开(公告)日:2005-08-09

    申请号:US10609054

    申请日:2003-06-27

    申请人: Edwin D. Tenney

    发明人: Edwin D. Tenney

    IPC分类号: B01D45/16 B04C5/04 B04C5/081

    CPC分类号: B04C5/081 B01D45/16 B04C5/04

    摘要: A cyclone separator is provided with a compact inlet path, in which the inner and outer walls of the inlet path are curved, with the inner wall having a radius that is essentially the same as the radius of the cyclone body wall and with the outer wall wrapping around the cyclone body wall and merging with the cyclone body wall.

    摘要翻译: 旋风分离器设置有紧凑的入口路径,入口路径的内壁和外壁弯曲,其内壁的半径基本上与旋风分离器主体壁的半径相同,并且外壁 围绕旋风体体壁缠绕并与旋风体体壁融合。

    Separation of gases and solids using a cyclone
    65.
    发明申请
    Separation of gases and solids using a cyclone 有权
    使用旋风分离气体和固体

    公开(公告)号:US20050126394A1

    公开(公告)日:2005-06-16

    申请号:US10508163

    申请日:2003-03-13

    申请人: Vince Reiling

    发明人: Vince Reiling

    摘要: Cyclone design comprising an inlet device having an inlet height (Hi) and an inlet width (Wi), a gas outlet pipe having a pipe diameter (Di) and a pipe penetration (P), a barrel having an upper barrel diameter (Db) and a barrel length (Lb), said barrel comprising a cylindrical volume on top of a conical volume, a solids outlet pipe (O), an inlet gas velocity (Ug, i) and an inlet gas flow (Q), characterised in that the ratio of the inlet gas flow to the square of the upper barrel diameter (Q/Db2) is higher than 0.5, preferably higher than 0.7, and lower than 1.5, preferably lower than 1.2 (m/s) and in that the barrel length to diameter ratio (Lb/Db) is higher than 3, preferably higher than 3.5, and lower than 6, preferably lower than 4.5.

    摘要翻译: 旋风设计包括具有入口高度(Hi)和入口宽度(Wi)的入口装置,具有管直径(Di)和管道穿透(P)的气体出口管,具有上筒直径(Db)的筒体, 和桶长度(Lb),所述筒体包括在圆锥体积顶部的圆柱体积,固体出口管(O),入口气体速度(Ug,i)和入口气流(Q),其特征在于 入口气流与上筒直径(Q / Db <2)的平方的比例高于0.5,优选高于0.7,低于1.5,优选低于1.2(m / (Lb / Db)高于3,优选高于3.5,低于6,优选低于4.5。

    Method and apparatus for separating a heavier phase from a lighter phase
in a material flow by centrifugal force
    66.
    发明授权
    Method and apparatus for separating a heavier phase from a lighter phase in a material flow by centrifugal force 失效
    用于通过离心力将材料流中较重相与较轻相分离的方法和装置

    公开(公告)号:US5843211A

    公开(公告)日:1998-12-01

    申请号:US599462

    申请日:1996-01-22

    摘要: Phases of different densities are separated from each other in a vortex separator chamber. A primary flow to be cleaned drives a secondary vortex flow in the chamber. The primary flow is introduced into the chamber centrally between the chamber ends through at least one flow inlet channel or bed having an axial length shorter than an axial chamber length and a radial inlet depth such that the primary flow is adapted to the secondary vortex flow. For this purpose the primary flow is fanned-out so that it smoothly merges into the secondary vortex flow close to the inner surface of the chamber wall to avoid turbulent flows and thus losses of the primary flow energy are reduced. Cleaned gas is sucked out through immersion pipes reaching centrally into the chamber from opposite ends. Heavier particles are removed by centrifugal force and discharged through gaps in the end walls of the chamber and/or through at least one peeling slot in the axial cylindrical or spirally shaped chamber wall.

    摘要翻译: 不同密度的相位在涡流分离器室中彼此分离。 待清洁的主要流动驱动腔室中的二次涡流。 主流通过至少一个具有短于轴向室长度的轴向长度和径向入口深度的至少一个流入口通道或床,在腔室端部中间引入室中,使得主流适应次级涡流。 为此,主要流动被扇出,使得其平稳地合并到靠近腔室壁的内表面的次级涡流中,以避免湍流,从而降低主流能量的损失。 清洁气体通过从相对端到达腔室的浸入管吸出。 通过离心力除去较重的颗粒,并通过室的端壁中的间隙和/或通过轴向圆柱形或螺旋形的室壁中的至少一个剥离槽排出。

    Coal cleaning process
    67.
    发明授权
    Coal cleaning process 失效
    煤炭清洗工艺

    公开(公告)号:US5794791A

    公开(公告)日:1998-08-18

    申请号:US477658

    申请日:1995-06-07

    摘要: Fine particle coal is beneficiated in specially designed dense medium cyclones to improve particle acceleration and enhance separation efficiency. Raw coal feed is first sized to remove fine coal particles. The coarse fraction is then separated into clean coal, middlings, and refuse. Middlings are comminuted for beneficiation with the fine fraction. The fine fraction is deslimed in a countercurrent cyclone circuit and then separated as multiple fractions of different size specifications in dense medium cyclones. The dense medium contains ultra-fine magnetite particles of a narrow size distribution which aid separation and improves magnetite recovery. Magnetite is recovered from each separated fraction independently, with non-magnetic effluent water from one fraction diluting feed to a smaller-size fraction, and improving both overall coal and magnetite recovery. Magnetite recovery is in specially designed recovery units, based on particle size, with final separation in a rougher-cleaner-scavenger circuit of magnetic drum separators incorporating a high strength rare earth magnet. The invention also contemplates a cyclone apparatus having certain preferred relationships between (a) the cyclone throughput and inlet passageway cross-sectional area; and (b) desired cyclone performance in terms of beneficiating a particle of given size at a pre-selected separation gravity to achieve a desired separation efficiency.

    摘要翻译: 精细颗粒煤在特别设计的密集介质旋风分离器中进行选矿,以提高颗粒加速度,提高分离效率。 原煤进料的尺寸首先是去除细煤颗粒。 然后将粗馏分分成干净的煤,中间料和垃圾。 粉碎粉碎以精选细分。 在逆流旋流器回路中将细分馏分离,然后在致密介质旋风分离器中分离成不同大小规格的多个馏分。 致密介质含有窄尺寸分布的超细磁铁矿颗粒,有助于分离并改善磁铁矿的回收。 从独立的每个分离的馏分中回收磁铁矿,使用来自一个馏分的非磁性流出水将进料稀释成较小的馏分,并且改善总体煤和磁铁矿回收率。 在特殊设计的回收单元中,磁铁矿的回收是基于颗粒尺寸,最后分离在包含高强度稀土磁体的磁鼓分离器的粗糙 - 清洁 - 清除 - 清除电路中。 本发明还考虑了在(a)旋风分离器产量和入口通道横截面积之间具有某些优选关系的旋风设备; 和(b)在预先选择的分离重力下选择给定尺寸的颗粒的期望的旋风性能以实现期望的分离效率。

    Cyclone separator having increased gas flow capacity
    68.
    发明授权
    Cyclone separator having increased gas flow capacity 失效
    旋风分离器具有增加的气体流量

    公开(公告)号:US5771844A

    公开(公告)日:1998-06-30

    申请号:US628004

    申请日:1996-04-04

    申请人: David H. Dietz

    发明人: David H. Dietz

    摘要: A cyclone separator adapted for attachment to the upper outlet end of a fluidized bed reactor such as an atmospheric (ACFB) or pressurized fluidized bed combustor (PFBC) has its gas flow capacity increased while maintaining high inlet gas flow velocity and particle separation efficiency. The cyclone inlet flow passageway has aspect ratio h/w increased to at least 4/1 and preferably to the range of 5/1 to 10/1. Also, the inlet passage inner wall is tapered or curved so that the inlet opening area exceeds that of the outlet opening adjacent the cyclone barrel. The cyclone outlet vortex tube lower portion has a truncated cone shape attached to a cylindrical-shaped vortex tube upper portion. The cyclone separator can be formed from multiple parallel tubes each having longitudinal fins for carrying a cooling fluid such as water or steam, and having a refractory material covering the tubes and fins.

    摘要翻译: 适于连接到诸如大气(ACFB)或加压流化床燃烧器(PFBC)的流化床反应器的上出口端的旋风分离器具有增加的气体流量,同时保持高的入口气体流速和颗粒分离效率。 旋风入口流动通道的长宽比h / w增加至至少4/1,优选为5/1至10/1的范围。 此外,入口通道内壁是锥形或弯曲的,使得入口开口面积超过与旋风筒相邻的出口开口面积。 旋风出口涡流管下部具有附接到圆柱形涡流管上部的截头圆锥形状。 旋风分离器可以由多个平行管形成,每个管具有用于承载诸如水或蒸汽的冷却流体的纵向翅片,并且具有覆盖管和翅片的耐火材料。

    Electrostatically enhanced separator (EES)
    69.
    发明授权
    Electrostatically enhanced separator (EES) 失效
    静电增强分离器(EES)

    公开(公告)号:US5683494A

    公开(公告)日:1997-11-04

    申请号:US746640

    申请日:1996-11-13

    摘要: An electrostatically enhanced separator (EES) which provides mechanical separation and electrostatic separation to yield a compact and highly efficient separation system. The EES (10) may be incorporated in a collection system as well using a conventional collection device such as a cyclone collector (32), bag filter (37) or electrostatic precipitator (38). The EES (10) includes a cylindrical-walled separation chamber (11) with an inlet passage (13), a clean flow outlet (21), and a particle outlet passage (15). The inlet passage (13) and particle outlet passage (15) are both thin elongated slits which open tangentially to the cylindrical wall of the chamber for providing a substantially flush incoming flow path dispersed lengthwise along the wall.

    摘要翻译: 静电增强分离器(EES),其提供机械分离和静电分离以产生紧凑且高效的分离系统。 也可以使用诸如旋风收集器(32),袋式过滤器(37)或静电除尘器(38)的常规收集装置将EES(10)并入收集系统中。 EES(10)包括具有入口通道(13),清洁流出口(21)和颗粒出口通道(15)的圆柱形壁分离室(11)。 入口通道(13)和颗粒出口通道(15)都是与室的圆柱形壁切向相切的细长狭缝,用于提供沿壁沿纵向分散的基本上齐平的进入流动路径。

    Cell for treating a liquid medium by means of flotation
    70.
    发明授权
    Cell for treating a liquid medium by means of flotation 失效
    用于通过浮选处理液体介质的电池

    公开(公告)号:US5651879A

    公开(公告)日:1997-07-29

    申请号:US605419

    申请日:1996-02-22

    申请人: Pierre Gonzalez

    发明人: Pierre Gonzalez

    摘要: The cell 1 includes an upper cylindrical chamber 2 comprising at its center over its entire height a vertical ink removal pipe 4. A lower lateral pipe 9 receives via an opening 10 a paper pulp feed diluted in water and is fed with air from an upper pipe 12. Injectors placed on the pipe 9 inject the paper pulp and air into the chamber 2. Each injector has the shape of a tube with a constant diameter and opens at its outlet extremity through about twelve honeycomb-shaped orifices, thus ensuring a satisfactory dispersion of the air. The air bubbles lift up the ink particles so as to form a foam evacuated by the pipe 4.

    摘要翻译: 电池1包括上圆柱形腔室2,其中心处于其整个高度上的垂直排墨管4.下侧管9经由开口10接收稀释在水中的纸浆进料,并从上管道 放置在管道9上的注射器将纸浆和空气注入到腔室2中。每个喷射器具有恒定直径的管的形状,并且在其出口端通过大约十二个蜂窝形孔打开,从而确保令人满意的分散 的空气。 气泡提升墨水颗粒,以形成由管道4排出的泡沫。