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公开(公告)号：US20210187552A1
公开(公告)日：2021-06-24
申请号：US17022789
申请日：2020-09-16
申请人： Heinz Schneider
发明人： Heinz Schneider
摘要： A dedusting apparatus removes dust and debris from particulate material flowing over the surface of a wash deck formed with steps and incorporating an air knife engaging the flow of particulate material as the material drops from one wash deck level to another. An ionizing wire is placed at each step on the wash deck so that the air knife blows negative ions from the ionizing wire into the particulate material falling off the step onto the level of wash deck below the ionizing wire. The wash deck is formed with openings to allow air to blow through the wash deck surface and remove dust and debris from the flow of particulate material. The wash deck can be constructed from modules supported on one another in a manner to present an overhang at each step. The wash deck can be formed from a flat pattern as a unitary bent structure.
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2.发明申请DEVICE FOR THE SELECTIVE GRANULOMETRIC SEPARATION OF SOLID POWDERY MATERIALS USING CENTRIFUGAL ACTION, AND METHOD FOR USING SUCH A DEVICE 有权使用离心作用的固体粉末材料的选择性粒度分离的装置以及使用这种装置的方法公开(公告)号：US20110281713A1
公开(公告)日：2011-11-17
申请号：US13145886
申请日：2010-01-26
申请人： Sebastien Devroe
发明人： Sebastien Devroe
摘要： A device for the selective granulometric separation of solid powdery materials using centrifugal action, capable of separating materials into a fine material fraction and a coarse material fraction, includes: a housing, a cylindrical rotor rotatable, relative to the housing, about a vertical axis inside the housing and provided with blades evenly distributed on the periphery of an upper outlet opening through which a stream of gas, laden with particles having a size lower than a predetermined particle size, is drawn, a set of vertical adjustable vanes evenly distributed about the rotor along the generatrices of a virtual cylinder and directing the gas stream towards the rotor, elements for feeding the particles between the vanes and the rotor, collecting unit lower than the rotor for collecting the unfed particles having fallen and having a size larger than the predetermined particle size. The collecting unit includes a peripheral system with a fluidized bed extending about the rotor axis, at least underneath the vanes and the gap between the vanes and the rotor.
摘要翻译： 一种用于使用离心作用选择性粒度分离固体粉末材料的装置，其能够将材料分离成精细材料部分和粗料部分，包括：壳体，相对于壳体可旋转的圆柱形转子，围绕竖直轴线内部 壳体并且设置有均匀分布在上部出口周边的叶片，通过该叶片抽出具有小于预定粒度尺寸的颗粒的气体流，一组在转子周围均匀分布的垂直可调叶片 沿着虚拟圆柱体的母线并将气体流引向转子，用于将叶片和转子之间的颗粒供给的元件，该收集单元低于转子，用于收集已经下降且具有大于预定颗粒的尺寸的未成型颗粒 尺寸。 收集单元包括周边系统，其具有围绕转子轴线延伸的流化床，至少在叶片下方以及叶片和转子之间的间隙。
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公开(公告)号：US20050284971A1
公开(公告)日：2005-12-29
申请号：US10514622
申请日：2003-05-14
IPC分类号： B02C4/02 , B02C23/12 , B02C23/14 , B02C23/30 , B02C23/34 , B07B4/02 , B07B4/04 , B07B9/02 , B02C23/32
摘要： The aim of the invention is to create a compact circulating grinding plant comprising a product bed comminution roller mill or roller press and a sifter device, in which the problem of mechanically transporting the grinding product that is directed through the circuit is minimized. Said aim is achieved by a circulating grinding plant in which a static cascade sifter is disposed below the gap of the roller press while a subsequent sifter, particularly a dynamic rod basket sifter, is disposed above said roller press. The sifting product discharge area of the static cascade sifter is connected to the sifting air and sifting product inlet of the subsequent sifter via an ascending duct which pneumatically conveys the product.
摘要翻译： 本发明的目的是创建一种紧凑的循环研磨装置，其包括产品床粉碎辊磨机或辊压机和筛分装置，其中机械地输送通过该回路的研磨产品的问题被最小化。 所述目的通过一种循环研磨设备实现，其中在辊压机的间隙下方设置静态级联筛分机，同时在所述辊压机上方设置随后的筛子，特别是动态棒篮筛分机。 静态级联筛分器的筛分产品排放区域通过气动输送产品的上升管道连接到后续筛子的筛分空气和筛分产品入口。
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公开(公告)号：US06978899B2
公开(公告)日：2005-12-27
申请号：US10380881
申请日：2001-09-19
申请人： Pekka Kokko
发明人： Pekka Kokko
CPC分类号： B07B4/04
摘要： An apparatus for sorting wood chips includes a feeder for supplying wood chips onto a sloping support surface to slide along the support surface over a slit extending thereacross. The slit is configured to provide an impulse action by means of a continuous gas flow on the chips or the fines particles presently in line with the slit. The bottom end of the support surface upstream of the slit is provided with a section (a) diverging from the rest of the support surface in terms of its gradient, over which section an angle of inclination (β) relative to the horizontal plane is smaller than an angle of inclination (α) of the support surface upstream of the same in the advancing direction of the wood chips.
摘要翻译： 用于分选木片的设备包括用于将木屑供应到倾斜支撑表面上的馈送器，以沿着支撑表面在跨过其延伸的狭缝上滑动。 狭缝被配置成通过目前与狭缝一致的切屑或细粒粒子上的连续气流提供脉冲作用。 在狭缝上游的支撑表面的底端设置有一个截面（a），该部分（a）以其梯度从支撑表面的其余部分发散，在该截面上相对于水平面的倾斜角（β）较小 比在木片的推进方向上的支撑表面的上游的倾斜角（α）更大。
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公开(公告)号：US06845867B2
公开(公告)日：2005-01-25
申请号：US10217958
申请日：2002-08-13
CPC分类号： B07B4/04
摘要： A static V-classifier or cascade classifier having a stairway cascade (13) and oppositely arranged classifying flues (15) with upward extending and adjustable guide vanes (21) at their upper ends for altering the cut point of the classifier by controlling the classifying gas velocity in the several classifying ducts lying between the classifying flues (15).
摘要翻译： 一种具有楼梯级联（13）和相对布置的分级烟道（15）的静态分级器或级联分级器，其上端具有向上延伸和可调节的导叶（21），用于通过控制分级气体来改变分级机的切割点 位于分类烟道（15）之间的几个分级管道中的速度。
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公开(公告)号：US5894934A
公开(公告)日：1999-04-20
申请号：US906403
申请日：1997-08-05
申请人： Robert M. Davis
发明人： Robert M. Davis
CPC分类号： B03B9/06 , B03C1/12 , B07B1/22 , B07B9/00 , Y02W30/523 , Y02W30/525 , Y02W30/526 , Y10S209/93
摘要： A machine for sorting recyclable matter includes a trommel for conducting and screening an input flow of recyclable matter and a magnetic mechanism coupled to the trommel for extracting magnetic material from the input flow while the trommel rotates. The input flow is dropped vertically from the trommel into a positive-pressure air separator which separates the flow into a first material stream including lightweight articles and a second material stream including relatively heavy articles. The heavy articles of the second material stream drop downwardly in the air separator. Padded baffles are provided in the air separator for reducing the downward velocity of the second material stream, which substantially lowers breakage of glass articles.
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公开(公告)号：US4857173A
公开(公告)日：1989-08-15
申请号：US105867
申请日：1987-10-08
申请人： Thomas J. Belk
发明人： Thomas J. Belk
IPC分类号： B07B4/02 , B07B4/04 , B07B7/01 , B07B9/02 , C01B33/027
CPC分类号： B07B7/01 , B07B4/02 , B07B4/04 , B07B9/02 , C01B33/027
摘要： An apparatus and process for separating silicon seed particles from silicon dust and large, heavy silicon particles. A classifier apparatus is a vertically oriented column having an inert gas flowing upwardly therethrough. A mixture of various size particles is dispensed into the central portion of the tube such that small dust particles and product size particles are entrained in the flowing gas and heavier particles fall to a receiver at the bottom of the tube. The small dust particles are separated from the product size particles near the top of the tube by providing an enlarged cross-sectional area flow path which continues to entrain the small particles but not the product size particles. The product size particles are then captured in a receptacle near the top of the tube.
摘要翻译： 一种用于从硅粉和大的重质硅颗粒中分离硅种子颗粒的装置和方法。 分级装置是具有从其向上流动的惰性气体的垂直取向的塔。 将各种尺寸的颗粒的混合物分配到管的中心部分，使得小的灰尘颗粒和产品尺寸的颗粒被夹带在流动的气体中，较重的颗粒落到管的底部的接收器。 通过提供一种扩大的横截面积流动路径，小的灰尘颗粒与靠近管顶部的产品尺寸的颗粒分离，该流路继续夹带小颗粒而不是产品尺寸的颗粒。 然后将产品尺寸的颗粒捕获在靠近管顶部的容器中。
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公开(公告)号：US3720307A
公开(公告)日：1973-03-13
申请号：US3720307D
申请日：1970-04-29
发明人： HUKKI R
摘要： An improved apparatus for pneumatic classification of finely divided solids, including primary separation of the material by directing a curtain of finely ground falling solids in a zig-zag course through a gas stream of relatively high velocity and a second separation step of the finer fractions by similar treatment in a lower velocity gas stream.
摘要翻译： 一种用于气动分级细碎固体的改进装置，包括通过将经精细研磨的落下固体的窗帘通过相对较高速度的气流引导精细研磨的落下固体的窗帘并通过较细分数的第二分离步骤， 在较低速度的气流中进行类似的处理。
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公开(公告)号：US2973863A
公开(公告)日：1961-03-07
申请号：US74359158
申请日：1958-06-23
发明人： KING WILLIAM R , ROWE JR FRED
IPC分类号： B07B4/04
CPC分类号： B07B4/04
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