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公开(公告)号：US4660805A
公开(公告)日：1987-04-28
申请号：US756444
申请日：1985-07-18
CPC分类号： F16K3/0227 , C21B7/002
摘要： The invention relates to a device for shutting off a pipe using generally U-shaped spring steel strips as sealing elements, each such element comprising a pair of arms which converge toward one another form an arcuate web at an acute angle. The deformation of the two flat arms of these sealing elements is limited by two flat, rigid rolling surfaces which are tangential to the web. Such a construction is distinguished by satisfactory functioning and a long working life.
摘要翻译： 本发明涉及一种用于使用大致U形的弹簧钢带作为密封元件来关闭管子的装置，每个这样的元件包括一对彼此会聚的臂，形成一个弧形的腹板。 这些密封元件的两个平坦臂的变形受到与腹板相切的两个平坦的刚性滚动表面的限制。 这种结构的特征在于令人满意的功能和长的使用寿命。
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公开(公告)号：US5149266A
公开(公告)日：1992-09-22
申请号：US650735
申请日：1991-02-05
CPC分类号： F27D9/00 , F27D15/0213 , F27B15/00 , F27D15/022 , F27D2015/0233 , F27D2019/0003 , F27D2019/0068 , F27D2019/0087
摘要： The invention relates to the cooling of hot, layered, granular material supported on an air permeable grate through which cooling air passes constantly. Some zones of the material layer have a higher temperature than other zones. Pulses of additional cooling air are passed through the higher temperature zones at such velocity as to enhance cooling and to relayer the material at such zones. In this way the degree of recuperation of the grate cooler can be substantially improved.
摘要翻译： 本发明涉及冷却空气不断通过的透气格栅上的热分层颗粒材料的冷却。 材料层的某些区域的温度高于其他区域。 额外的冷却空气的脉冲以这样的速度通过较高温度区域，以增强冷却并将材料在这些区域上层叠。 以这种方式，可以显着地改善炉排冷却器的恢复程度。
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公开(公告)号：US4133488A
公开(公告)日：1979-01-09
申请号：US828277
申请日：1977-08-29
摘要： A roller mill assembly includes a separator disposed above a roller mill housing, and an exhaust air duct above the separator. The sieve is movable horizontally from between the mill housing and the exhaust air duct on a crane track.
摘要翻译： 辊磨机组件包括设置在辊磨机壳体上方的分离器和分离器上方的排气管道。 筛子可以从起重机履带上的磨机壳体和排气管之间水平移动。
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公开(公告)号：US4861265A
公开(公告)日：1989-08-29
申请号：US257208
申请日：1988-10-13
申请人： Manfred Durr , Georg Unland , Gunter Driemeier , Karl Krutzner , Heinz-Herbert Schmits , Michael von Seebach , Otto Heinemann , Wolfgang Rother , Dieter Dreyer
发明人： Manfred Durr , Georg Unland , Gunter Driemeier , Karl Krutzner , Heinz-Herbert Schmits , Michael von Seebach , Otto Heinemann , Wolfgang Rother , Dieter Dreyer
CPC分类号： F27B7/2016 , C04B7/434
摘要： The invention relates to apparatus and to a method for the heat treatment of fine-grained material using a multi-stage cyclone preheater and a combustion chamber supplied with tertiary air from the cooler, in which the branched part of the tertiary air pipe extends upwards and the material discharged from the second-lowest stage of the cyclone preheater is introduced into one branch pipe at a point which lies lower than the point at which this branch pipe is connected to the combustion chamber. In this way good dispersal of the material which is delivered pneumatically to the combusion chamber and excellent combustion conditions are achieved at the same time as a considerable reduction in the overall height of the entire cyclone preheater.
摘要翻译： 本发明涉及使用多级旋风预热器和从冷却器供应三次空气的燃烧室对细粒材料进行热处理的装置和方法，其中三级空气管的分支部分向上延伸， 从旋风预热器的第二级排出的材料在比分支管连接到燃烧室的点低的点处被引入一个分支管中。 以这种方式，气动输送到混合室的良好的分散性和优异的燃烧条件同时实现了整个旋风预热器的整体高度的显着降低。
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公开(公告)号：US4756093A
公开(公告)日：1988-07-12
申请号：US042160
申请日：1987-04-24
摘要： The invention relates to apparatus for heat exchange between gas and fine-grained material containing a plurality of cyclone-like separators which are arranged one above the other and have bent central axes. Such a heat exchanger is distinguished by a particularly compact construction and a good separating capacity of the individual separators.
摘要翻译： 本发明涉及气体与细颗粒材料之间的热交换装置，它包含多个旋风分离器，它们彼此并排设置并具有弯曲的中心轴。 这种热交换器通过特别紧凑的结构和各个分离器的良好分离能力来区分。
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公开(公告)号：US3940236A
公开(公告)日：1976-02-24
申请号：US469358
申请日：1974-05-13
申请人： Paul Weber , Hans Mollenkopf , Kurt Henning , Otto Heinemann , Heinz-Herbert Schmits , Wolfgang Rother , Horst Ritzmann , Jurgen Wurr , Karl Krutzner, Jr. , Werner Schossler , Wolf Goldmann , Georg Schepers
发明人： Paul Weber , Hans Mollenkopf , Kurt Henning , Otto Heinemann , Heinz-Herbert Schmits , Wolfgang Rother , Horst Ritzmann , Jurgen Wurr , Karl Krutzner, Jr. , Werner Schossler , Wolf Goldmann , Georg Schepers
CPC分类号： C04B7/434 , F27B7/2033
摘要： Fine-grained material such as raw ground cement adapted to be fired in a rotary tube furnace is introduced to a vertical perheater and falls through a heating zone located at a level below the level at which the material enters the preheater. A stream of air enters the preheater at a level below the heating zone and passes upwardly at sufficient velocity to entrain the material that has passed through the heating zone, thereby causing such material to pass again through the heating zone. From the preheater the material is delivered to the furnace for final firing.
摘要翻译： 将适于在旋转管式炉中烧制的原料磨碎水泥的细粒材料引入垂直过热器中，并通过位于材料进入预热器的水平以下的加热区落下。 空气流在加热区下方的水平进入预热器，并以足够的速度向上通过以夹带已经通过加热区的材料，从而使这种材料再次通过加热区。 从预热器将材料输送到炉子进行最终的燃烧。
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公开(公告)号：US4778381A
公开(公告)日：1988-10-18
申请号：US86050
申请日：1987-08-17
IPC分类号： F27D15/02
CPC分类号： F27D15/022
摘要： The invention relates to apparatus for driving a thrust grate cooler, in which the division of force is provided on the low-moment side between and electric motor and a reduction gear system. Such a construction is distinguished by substantially reduced expenditure on construction and manufacture.
摘要翻译： 本发明涉及一种用于驱动推力格栅冷却器的装置，其中在电动机和减速齿轮系统之间的低力矩侧设置有分力。 这样的建设的特点是大大减少了建筑和制造的支出。
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公开(公告)号：US4464112A
公开(公告)日：1984-08-07
申请号：US412705
申请日：1982-08-30
CPC分类号： B01F5/0471 , F27B7/20
摘要： The invention relates to apparatus for introducing fine material into a combustion zone by means of an air duct which has a constriction in the region of its junction with the material duct in such a way that the rate of flow is considerably increased at the point where the material is introduced and this favors the loosening of the material stream and the delivery of the material to the combustion zone.
摘要翻译： 本发明涉及一种用于通过空气管道将精细材料引入燃烧区的装置，所述空气管道在其与材料管道的接合区域中具有收缩状态，使得流速在 引入材料，这有利于材料流的松动和材料输送到燃烧区。
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公开(公告)号：US4060375A
公开(公告)日：1977-11-29
申请号：US648271
申请日：1976-01-12
申请人： Paul Weber , Hans Mollenkopf , Kurt Henning , Otto Heinemann , Heinz-Herbert Schmits , Wolfgang Rother , Horst Ritzmann , Jurgen Wurr , Karl Krutzner, Jr. , Werner Schossler , Wolf Goldmann , Georg Schepers
发明人： Paul Weber , Hans Mollenkopf , Kurt Henning , Otto Heinemann , Heinz-Herbert Schmits , Wolfgang Rother , Horst Ritzmann , Jurgen Wurr , Karl Krutzner, Jr. , Werner Schossler , Wolf Goldmann , Georg Schepers
CPC分类号： C04B7/434 , F27B7/2033
摘要： Fine-grained material such as raw ground cement adapted to be fired in a rotary tube furnace is introduced to a vertical preheater and falls through a heating zone located at a level below the level at which the material enters the preheater. A stream of air enters the preheater at a level below the heating zone and passes upwardly at sufficient velocity to entrain the material that has passed through the heating zone, thereby causing such material to pass again through the heating zone. From the preheater the material is delivered to the furnace for final firing.
摘要翻译： 将适于在旋转管式炉中烧制的原料磨碎水泥的细粒材料引入垂直预热器中，并通过位于材料进入预热器的水平以下的加热区落下。 空气流在加热区下方的水平进入预热器，并以足够的速度向上通过以夹带已经通过加热区的材料，从而使这种材料再次通过加热区。 从预热器将材料输送到炉子进行最终的燃烧。
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公开(公告)号：US4681021A
公开(公告)日：1987-07-21
申请号：US860444
申请日：1986-05-07
CPC分类号： F15B11/22
摘要： A driving apparatus for producing a to-and-fro movement and having four plunger cylinders and four external non-return valves. Such driving apparatus is distinguished by a particularly simple construction.
摘要翻译： 一种用于产生来回运动并具有四个柱塞缸和四个外部止回阀的驱动装置。 这种驱动装置的特征在于特别简单的结构。
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