Dry fine crusher
    1.
    发明授权
    Dry fine crusher 失效
    干粉碎机

    公开(公告)号:US3614002A

    公开(公告)日:1971-10-19

    申请号:US3614002D

    申请日:1969-07-07

    申请人: D ORE MILLS INC

    发明人: DORE ROBERT F

    摘要: A dry fine crusher adapted to crush and partially grind portland cement ''''clinkers'''' and similar materials such as pozzuolana or other rocklike materials. The crusher includes a single entry port for the material to be crushed and partially ground as well as an upper exit port for finished dust material and partly finished material known as ''''fines,'''' and a lower exit port for the discharge of material for further processing. The crusher includes a plurality of aligned crushing ring liners spaced apart a preselected distance and a weighted crushing roller freely rotatable within the rings to crush and partially grind material therebetween for discharge through one of the respective exit ports.

    Tube mill
    3.
    发明授权
    Tube mill 失效
    管磨机

    公开(公告)号:US06299081B1

    公开(公告)日:2001-10-09

    申请号:US09521846

    申请日:2000-03-09

    IPC分类号: B02C1700

    CPC分类号: B02C17/1845 B02C17/189

    摘要: To construct a tube mill such that a simple and compact circulation grinding system can be created therewith, with little outlay in terms of machinery, that can also manage higher stock circulation rates without high operating costs, a tube mill is disclosed whose drop-delivery housing consists of two spaced stationary non-rotating side faces, between which a rotatably mounted material conveyor ring is arranged, which can be rotated; whereby a sifting space with a dynamic sifter and/or a static sifter is integrated in this so constructed drop-delivery housing.

    摘要翻译: 为了构造管磨机,使得可以与其一起制造简单紧凑的循环磨削系统,在机械方面具有很少的成本,这也可以管理更高的坯料循环速率而没有高的操作成本,公开了一种管磨机,其下落传送壳体 由两个间隔静止的非旋转侧面组成,其间布置有可旋转安装的材料输送环,其可以旋转; 由此,在这样构造的落料室中集成有具有动态筛分器和/或静态筛子的筛分空间。

    Grinding raw materials in the manufacture of cement
    4.
    发明授权
    Grinding raw materials in the manufacture of cement 失效
    在水泥制造中研磨原料

    公开(公告)号:US3712549A

    公开(公告)日:1973-01-23

    申请号:US3712549D

    申请日:1970-12-23

    发明人: CLEEMANN J

    IPC分类号: B02C17/06 B02C17/18

    CPC分类号: B02C17/06 B02C17/189

    摘要: A method and apparatus for grinding raw materials having a maximum particle size of for example about 250 mm. to a final product with a maximum size of, say, 0.2 mm. in a closed circuit grinding system comprising only one tube mill having primary and secondary grinding chambers.

    摘要翻译: 用于研磨具有例如约250mm的最大粒径的原料的方法和设备。 到最终尺寸为0.2mm的最终产品。 在仅包括一个具有初级和二次研磨室的管式研磨机的闭路研磨系统中。

    CLASSIFIER-EQUIPPED MEDIA-AGITATION TYPE PULVERIZER
    5.
    发明申请
    CLASSIFIER-EQUIPPED MEDIA-AGITATION TYPE PULVERIZER 审中-公开
    分类器设备介质 - 类型喷粉机

    公开(公告)号:US20150224510A1

    公开(公告)日:2015-08-13

    申请号:US14124424

    申请日:2013-02-19

    IPC分类号: B02C17/16 B02C17/18

    摘要: Provided is a classifier-equipped media-agitation type pulverizer, which is capable of moving up pulverized particles to a classification section by supplying a secondary gas in an amount less than ever before, thereby enhancing classification capability of a classifying wheel.SolutionA classifier-equipped media-agitation type pulverizer of the present invention comprises: a pulverization section disposed in a lower portion of a tubular container; a classification section disposed in an upper portion of the tubular container; a vessel housed inside the pulverization section, and having an agitator member disposed thereinside to pulverize a raw material; at least one secondary gas inlet port provided in the pulverization section; a classifying wheel for wheel-rotation type product classification disposed in the classification section; a fine powder discharge passage connected to the classification section so as to discharge a classified fine powder therethrough; an upward passage for leading particles subjected to the pulverization, from the pulverization section to the classification section; and a downward passage for returning a coarse powder which has not been collected by the classification section, from the classification section to the pulverization section. The agitator member has a cylindrical rotor body rotatably disposed in the vessel to extend vertically, while defining an annular pulverization chamber between an outer periphery of the cylindrical rotor body and an inner periphery of the vessel, and a circulation mechanism is provided between the pulverization section and the classification section to promote a flow of carrier gas carrying the pulverized powder, in a direction from the pulverization section to the classification section.

    摘要翻译: 本发明提供了一种配备分选机的介质搅拌式粉碎机,其能够通过以比以往更少的量供给二次气体而将粉碎的颗粒向分级部移动,从而提高分级轮的分级能力。 溶液本发明的分选机的介质搅拌型粉碎机包括:设置在管状容器的下部的粉碎部; 分配部,其设置在所述管状容器的上部; 容纳在粉碎部内的容器,并且具有设置在其内的搅拌器构件以粉碎原料; 设置在粉碎部中的至少一个二次气体导入口; 分类部设置用于车轮旋转型产品分类的分级轮; 细粉末排出通道,连接到分级部分,以排出分类的细粉末; 从粉碎部分到分级部分的用于引起粉碎的颗粒的向上通道; 以及用于将尚未被分级部收集的粗粉末从分级部返回到粉碎部的向下通道。 搅拌器构件具有可旋转地设置在容器中的圆柱形转子体,以在圆柱形转子体的外周和容器的内周之间限定环形粉碎室,并且在粉碎部之间设置有循环机构 以及分级部,其在从粉碎部到分级部的方向上促进携带粉碎粉末的载气的流动。

    Ball mill
    6.
    发明授权
    Ball mill 失效
    球磨机

    公开(公告)号:US5873532A

    公开(公告)日:1999-02-23

    申请号:US813089

    申请日:1997-03-07

    申请人: Daniel Fontanille

    发明人: Daniel Fontanille

    IPC分类号: B02C17/04 B02C17/18 B02C17/00

    摘要: The present invention relates to a ball mill having a substantially horizontal axis of rotation and including a drum supported by two trunions having the same axis of rotation and situated at respective ends of the drum, raw coal being conveyed by substantially vertical pipework to the vicinity of a cylinder having the same axis of rotation and disposed within each trunion so as to open out into the drum, with the space lying between each trunion and its cylinder being connected to a pulverized coal outlet duct via a separator. A raw coal guide member is disposed beneath the pipework, conveying coal under gravity into the inside of the cylinder which includes a rigid Archimedes' screw on its inside surface, a main air feed being provided on said pipework upstream from the separator, all of said air being channeled towards the inside of the cylinder.

    摘要翻译: 本发明涉及一种具有基本上水平的旋转轴线的球磨机,并且包括由具有相同旋转轴线的两个圆筒支撑的滚筒,所述滚筒位于滚筒的相应端部,原料煤通过基本垂直的管道输送到 圆筒具有相同的旋转轴线并且设置在每个圆筒内,以便打开到滚筒中,其中位于每个圆筒之间的空间与其圆柱体之间经由分离器连接到粉煤出口管道。 原煤引导构件设置在管道下方,在重力下将煤输送到气缸内部,其内表面上包括刚性的阿基米德螺钉,主空气进料设置在分离器上游的所述管道上,全部为 空气被引导到气缸的内部。