-
21.发明授权Apparatus for mixing bulk materials in dust, powder or coarse grained form 失效用于将粉末，粉末或粗粒形式的散装材料混合的装置
公开(公告)号：US4818117A
公开(公告)日：1989-04-04
申请号：US22172
申请日：1987-03-05
申请人： Wolfgang Krambrock
发明人： Wolfgang Krambrock
CPC分类号： B01F5/243
摘要： A device for blending dust, powder or coarse particle bulk materials, having a first upper blending device with a cylindrical blending container and a connecting discharge funnel which tapers conically towards a second lower blending device. The second lower blending device having a cylindrical container and a connecting discharge hopper which tapers conically towards the bottom to form an upper and lower mass flow silo. There is a blending pipe installed in the upper blending device which extends approximately to the lower end of the upper discharge funnel. The blending pipe contains inlet openings throughout its whole length for bulk material wherein the concentrically installed blending pipe is vertically subdivided into gravity pipes arranged side by side. Each pipe contains several inlet openings arranged above one another. The blending pipe is constructed cylindrically in the lower end region with the bulk material being transported back via a conveying pipe.
摘要翻译： 一种用于混合粉尘，粉末或粗颗粒散装材料的装置，具有带有圆柱形混合容器的第一上部混合装置和朝向第二下部混合装置锥形渐缩的连接排出漏斗。 第二下混合装置具有圆柱形容器和连接排出料斗，其朝向底部锥形成锥形以形成上和下质量流动料仓。 在上混合装置中安装有混合管，其大致延伸到上排料漏斗的下端。 混合管在其整个长度上包含用于散装材料的入口开口，其中同心安装的共混管被垂直细分为并排排列的重力管。 每个管道包括相互排列的多个入口开口。 混合管在下端区域中圆柱形地构造，散装材料通过输送管被运送回来。
-
公开(公告)号：US4747524A
公开(公告)日：1988-05-31
申请号：US896275
申请日：1986-08-14
申请人： Wolfgang Krambrock
发明人： Wolfgang Krambrock
CPC分类号： B65G53/4616 , B65G65/4836 , G01F11/24
摘要： A device for metering bulk materials with a vertical axis having a rotor featuring radially extending paddles about the vertical axis, and a cover plate, constructed to prevent especially coarse particle materials from being scraped or squashed between the rotor and the cover plate. For this purpose a ring segment type opening is provided in the cover plate, and a recess is provided in the under surface of the cover adjacent the opening to provide a space for producing material slopes underneath, whereby the limiting edge between the inlet opening of the cover plate and the rotor paddles forms an acute angle.
摘要翻译： 一种用于计量具有垂直轴的散装材料的装置，具有围绕垂直轴线具有径向延伸的桨的转子，以及盖板，其被构造成防止特别是粗颗粒材料在转子和盖板之间被刮擦或挤压。 为此目的，在盖板中设置环形开口，并且在靠近开口的盖的下表面上提供凹槽，以提供用于在下面产生材料斜面的空间，由此在第 盖板和转子桨叶形成锐角。
-
公开(公告)号：US3938848A
公开(公告)日：1976-02-17
申请号：US443243
申请日：1974-02-19
CPC分类号： B65G53/521
摘要： A method for pneumatically conveying material through a conveyor conduit comprises automatically interposing into the conveying operation cleaning phases in which no material is introduced into the conduit, to remove material previously deposited in the conduit. Apparatus has a timing means which rhythmically interrupts the introduction of material, and the strength of the air flow in the cleaning phases can be greater than that of the air flow during the conveying phases.
摘要翻译： 用于气动输送材料通过输送管道的方法包括自动地插入输送操作清洗阶段，在该阶段中没有材料被引入导管中，以去除先前沉积在导管中的材料。 装置具有有节奏地中断材料引入的定时装置，并且清洁阶段中的空气流的强度可以大于在输送阶段期间的气流的强度。
-
-
搜索结果
23 条记录 (耗时 0.013 秒)