Method of removing sulphur dioxide from cement kiln exhaust gases
    1.
    发明授权
    Method of removing sulphur dioxide from cement kiln exhaust gases 失效
    从水泥窑废气中除去二氧化硫的方法

    公开(公告)号:US5927967A

    公开(公告)日:1999-07-27

    申请号:US974723

    申请日:1997-11-19

    摘要: A method of removing sulphur dioxide from exhaust gases generated in the production of cement wherein cement raw meal is preheated, ground, and burned in a kiln to form cement clinker which subsequently is cooled and ground. Grinding of the clinker is performed in the presence of preheater exhaust gases containing sulphur dioxide, the cement particles absorbing sulphur dioxide from such exhaust gases.

    摘要翻译: 在水泥生产中产生的排气中除去二氧化硫的方法,其中水泥生料被预热,研磨并在窑中燃烧以形成随后冷却和研磨的水泥熟料。 在存在含有二氧化硫的预热器废气的情况下进行熟料的研磨,水泥颗粒从这种废气中吸收二氧化硫。

    Separator for particulate materials
    2.
    发明授权
    Separator for particulate materials 失效
    颗粒材料分离器

    公开(公告)号:US5791490A

    公开(公告)日:1998-08-11

    申请号:US779800

    申请日:1997-01-07

    IPC分类号: B07B7/083 B07B7/08

    CPC分类号: B07B7/083

    摘要: The invention relates to a separator comprising a separator housing with an inlet spiral for separating air which opens tangentially into an annular separating chamber and is divided into a plurality of delivery channels which lie one above the other, as well as a basket-shaped separator rotor disposed centrally and with a vertical axis in the separator housing and a guide vane ring which surrounds the latter with a radial clearance. In order that this separator on the one hand has a high effectiveness of separation between oversize material and fine material and on the other hand facilitates a sufficiently broad grain size distribution of the fine material, the overall shape of the separator rotor is that of a cone which tapers downwards.

    摘要翻译: 本发明涉及一种分离器,其包括具有入口螺旋的分离器壳体,用于分离空气,该空气切向地打开成环形分隔室,并且被分成多个彼此位于一个上方的输送通道,以及一个篮状分离器转子 设置在中心并且在分离器壳体中具有垂直轴线;以及导向叶片环,其以径向间隙围绕其。 为了使该隔板一方面具有高尺寸尺寸的材料和细小材料之间的分离效果,另一方面促进了细料的足够宽的晶粒尺寸分布,分离器转子的整体形状是锥体 它向下变细。

    Roller mill
    3.
    发明授权
    Roller mill 失效
    辊磨机

    公开(公告)号:US4909450A

    公开(公告)日:1990-03-20

    申请号:US194541

    申请日:1988-05-16

    IPC分类号: B02C15/00

    CPC分类号: B02C15/007 B02C2015/002

    摘要: The invention relates to a roller mill with a mill casing having a vertical axis, a grinding table rotating therein about the casing axis and two grinding rollers which roll on the grinding table and are held stationary by a roller carrier. This roller mill is intended in particular for small throughput capacities, and both grinding rollers are rigidly connected by their spindles to one another and to the roller carrier which passes diametrically through the mill casing and is flexibly and resiliently mounted or supported at its ends. In this way a simple and robust, reliable construction is produced.

    摘要翻译: 本发明涉及具有垂直轴线的轧机壳体的辊磨机,围绕壳体轴线旋转的研磨台和在研磨台上滚动并通过滚轮架保持静止的两个研磨辊。 这种辊磨机特别用于小批量生产能力,并且两个研磨辊通过它们的主轴彼此刚性地连接,并且直接通过轧机壳体并且在其端部处被柔性地和弹性地安装或支撑的辊架上。 以这种方式,生产出简单而坚固,可靠的结构。

    Separator
    4.
    发明授权
    Separator 失效
    分隔器

    公开(公告)号:US5055182A

    公开(公告)日:1991-10-08

    申请号:US456727

    申请日:1989-12-26

    申请人: Ludger Lohnherr

    发明人: Ludger Lohnherr

    IPC分类号: B07B7/083

    CPC分类号: B07B7/083

    摘要: The invention relates to a pneumatic separator for separating relatively coarse and relatively fine particles and in which a material distributor plate is arranged below the rotor and guide unit in such a way that the material thrown off by the rotor passes into the stream of separating air flowing towards the guide unit.

    摘要翻译: 本发明涉及一种用于分离相对粗糙且相对较细的颗粒的气动分离器,其中材料分配板布置在转子和引导单元下方,使得由转子抛出的材料进入分离空气流的流中 朝向导向单元。

    Method of operating grinding apparatus and grinding apparatus operating
according to this method
    5.
    发明授权
    Method of operating grinding apparatus and grinding apparatus operating according to this method 失效
    根据该方法操作研磨装置和研磨装置的方法

    公开(公告)号:US4598872A

    公开(公告)日:1986-07-08

    申请号:US730934

    申请日:1985-05-06

    IPC分类号: B02C15/00 B02C25/00

    CPC分类号: B02C15/001

    摘要: The invention relates to grinding apparatus and a method of operating such apparatus in which the gas speed in the nozzle ring of the mill is altered as a function of the power consumption of the bucket conveyor so that the quantity of material conveyed by the bucket conveyor and the gradation of grain sizes thereof are kept constant. A control circuit alters the material supply to the mill when the gas speed in the nozzle ring exceeds a predetermined maximum value or falls below a predetermined minimum value.

    摘要翻译: 本发明涉及研磨装置和操作这种装置的方法,其中,随着斗式输送机的功率消耗,磨机的喷嘴环中的气体速度被改变,使得由斗式输送机输送的材料的数量和 其粒度的等级保持恒定。 当喷嘴环中的气体速度超过预定的最大值或者低于预定的最小值时,控制电路改变对轧机的材料供应。

    Method and apparatus for crushing material for grinding
    6.
    发明授权
    Method and apparatus for crushing material for grinding 失效
    用于粉碎材料的破碎方法和装置

    公开(公告)号:US4889289A

    公开(公告)日:1989-12-26

    申请号:US191049

    申请日:1988-05-06

    IPC分类号: B02C21/00 B02C23/12

    CPC分类号: B02C21/00 B02C23/12

    摘要: The invention relates to a method and to apparatus for crushing brittle material for grinding using a roller mill and a material bed roll mill for crushing the material for grinding falling downwards over the edge of the grinding track before it is delivered to the sifter. By the use of a material bed roll mill a considerable increase in the throughput capacity of the apparatus and a significant saving of energy can be achieved.

    摘要翻译: 本发明涉及一种用于粉碎用于研磨的脆性材料以用于研磨的方法和装置,所述方法和设备使用辊磨机和材料床辊磨机来破碎用于研磨的材料,用于研磨在研磨轨道的边缘上向下倾斜,然后被送到筛子。 通过使用材料床辊磨机,可以实现装置的生产能力的显着增加和能量的显着节省。

    Means for lubricating radial shaft sealing rings in grinding rolls
    7.
    发明授权
    Means for lubricating radial shaft sealing rings in grinding rolls 失效
    用于润滑研磨辊径向轴密封圈的方法

    公开(公告)号:US4420064A

    公开(公告)日:1983-12-13

    申请号:US209010

    申请日:1980-11-21

    IPC分类号: B02C15/00 F16N7/02 F16N29/02

    CPC分类号: F16N7/02 B02C15/004

    摘要: Apparatus for lubricating the sealing rings of grinding roll bearings comprises an oil-containing vessel located at a level higher than that of the grinding roll bearings and connected via an oil conduit to an annular gap between the sealing rings. The oil conduit is disp osed within an air line which delivers air to the gap.

    摘要翻译: 用于润滑研磨辊轴承的密封环的装置包括位于高于研磨辊轴承的水平的含油容器,并且经由油导管连接到密封环之间的环形间隙。 油管道在空气管线中排出,空气管路将空气输送到间隙。

    Process for controlling a grinding installation
    8.
    发明授权
    Process for controlling a grinding installation 失效
    用于控制磨削装置的过程

    公开(公告)号:US4402462A

    公开(公告)日:1983-09-06

    申请号:US270269

    申请日:1981-06-04

    申请人: Ludger Lohnherr

    发明人: Ludger Lohnherr

    IPC分类号: B02C25/00

    CPC分类号: B02C25/00

    摘要: The invention relates to a process for regulating a grinding installation using four automatic control systems, of which one control system keeps the material level of the storage silo for the ground material constant by altering the grinding force of the roller mill. In this way, the mill throughput is altered in the event of variations in consumption in such a way that the differential mill pressure and hence the quality of the end product are kept constant.

    摘要翻译: 本发明涉及一种使用四个自动控制系统来调节研磨装置的方法,其中一个控制系统通过改变辊磨机的研磨力来保持研磨材料的储料筒的材料水平恒定。 以这种方式,在消耗变化的情况下,磨机产量被改变,使得差异轧机压力以及因此最终产品的质量保持恒定。

    Apparatus and method for the crushing of material for grinding of
differing grain size
    9.
    发明授权
    Apparatus and method for the crushing of material for grinding of differing grain size 失效
    用于粉碎不同晶粒尺寸的研磨材料的装置和方法

    公开(公告)号:US5381968A

    公开(公告)日:1995-01-17

    申请号:US51607

    申请日:1992-07-13

    CPC分类号: B02C23/32 B02C2015/002

    摘要: Fresh raw material is delivered to a crushing zone for crushing. Beforehand, fine particles are separated from the raw material by means of an airstream and directed into the housing of the crusher where they are entrained by an independent gas stream that conveys crushed fines upwardly to a separator also located within the housing. The separator removes fine particles from the system and returns the remaining, relatively course tailings material to the crushing zone through a tailings return chute. At least a portion of the material exiting the tailings return chute is subjected to a secondary separation treatment to capture additional quantities of fine particles before entering the crushing zone. The captured tailings material may be mixed with the fresh raw material else reintroduced into the top of the separator to receive the secondary separation treatment.

    摘要翻译: 新鲜原料运送到破碎区进行粉碎。 之前,细颗粒通过气流与原料分离,并被引导到破碎机的壳体中,在那里它们被独立的气流夹带,将独立的气流向上传送到也位于壳体内的分离器。 分离器从系统中除去细颗粒,并通过尾矿返回滑槽将剩余的相对过程的尾矿材料返回到破碎区域。 离开尾矿返回滑槽的材料的至少一部分经受二次分离处理以在进入破碎区之前捕获额外量的微粒。 捕获的尾矿材料可以与再次引入分离器顶部的新鲜原料混合以进行二次分离处理。

    Roll mill
    10.
    发明授权
    Roll mill 失效
    辊磨机

    公开(公告)号:US5350124A

    公开(公告)日:1994-09-27

    申请号:US21886

    申请日:1993-02-24

    IPC分类号: B02C15/00 B02C19/00

    CPC分类号: B02C15/007

    摘要: The invention relates to a roll mill having at least one pair of grinding rollers bearing against a substantially horizontal surface of a grinding table which is rotatable about a vertical axis. The rollers are mounted at one end of a roller support the opposite end of which is guided by guide lugs slidable vertically in guides and linked to the roller support by a tension rod. In order to achieve particularly smooth running of the grinding rollers on the grinding surface, the guides and the guide lugs lie approximately at the level of the grinding surface.

    摘要翻译: 本发明涉及一种具有至少一对研磨辊的辊磨机,该对磨辊可抵靠磨床的基本上水平的表面,其可绕垂直轴线旋转。 辊安装在辊支撑件的一端,辊的相对端由导向件垂直滑动并通过拉杆连接到辊支撑件的导向凸块引导。 为了实现磨削辊在磨削表面上的特别平稳的运行,引导件和引导凸耳大致位于研磨表面的高度。