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1. 发明授权

US06253465B1 Multi-chamber fluidized bed-carrying classifier 有权
标题翻译：多室流化床载体分选机
公开(公告)号：US06253465B1
公开(公告)日：2001-07-03
申请号：US09582585
申请日：2000-06-28
申请人： Noboru Ichitani , Isao Hayashi , Mikio Murao
发明人： Noboru Ichitani , Isao Hayashi , Mikio Murao
IPC分类号： F26B2100
CPC分类号： F26B3/08 , B01J8/36 , B03B4/00
摘要： A multi-chamber fluidized bed classifying apparatus comprising; a main chamber having a fluidized bed arranged on wind boxes, through a perforated gas distributing plate is divided into a drying chamber and a classifying chamber by a partition plate, and a communication passage is defined under the plate. The wind boxes have respective lower ends connected to discharge devices respectively. The wind box is connected to a processing fluidization gas supply system for supplying the fluidization gas into the box, while the wind box is connected to a classifying fluidization gas supply system for supplying the fluidization gas into the box. The classifying fluidization gas supply system is provided with a flow control unit which adjusts the quantity of gas supplied into the classifying chamber to control the size of classified particles. The processing fluidization gas supply system is provided with a control unit, which adjusts the gas quantity and/or the temperature of gas supplied into the drying chamber.
摘要翻译：一种多室流化床分选装置，包括：通过穿孔气体分配板将具有设置在风箱上的流化床的主室通过隔板分成干燥室和分级室，并且在板下方形成连通通道。风箱具有各自的下端分别连接到排放装置。风箱连接到用于将流化气体供应到箱中的处理流化气体供应系统，同时风箱连接到用于将流化气体供应到箱中的分级流化气供应系统。分级流化气供给系统设有流量控制单元，该流量控制单元调节供给到分级室的气体量，以控制分级颗粒的尺寸。处理流化气体供给系统设置有控制单元，其调节供应到干燥室中的气体的气体量和/或温度。

2. 发明授权

US06298579B1 Fluidized-bed drying and classifying apparatus 有权
标题翻译：流化床干燥和分级装置
公开(公告)号：US06298579B1
公开(公告)日：2001-10-09
申请号：US09581898
申请日：2000-06-20
申请人： Noboru Ichitani , Isao Hayashi , Mikio Murao
发明人： Noboru Ichitani , Isao Hayashi , Mikio Murao
IPC分类号： F26B2100
CPC分类号： B03B4/00 , F26B3/08 , F26B21/12
摘要： A fluidized-bed drying and classifying apparatus is provided with a main body (10) in which a fluidized bed is formed to dry a granular material and to classify the same into fine particles and coarse particles. A perforated gas-distributing plate (12) is disposed in a lower part of a region in which a fluidized bed (14) is formed in the main body (10), a wind box having the shape of a hopper is disposed below the perforated gas-distributing plate. A dropped material discharge device (29) is connected to the lower end of the hopper-shaped wind box (16) to discharge the material dropped into the wind box (16). A gas supply system (110) is connected to the wind box (16) to supply a fluidizing gas that serves as a drying hot gas and a classifying gas into the wind box. A material supply opening portion (20) is mounted to the main body (10) to feed the granular material. A discharge chute (24) is connected to the main body (10) to discharge dried coarse particles. A gas discharge opening portion (56) is connected to the main body (10) to discharge an exhaust gas containing fine particles. The gas supply system (110) includes a flow controller (111) to control classification particle size by controlling the flow rate of the gas supplied into the wind box (16), and a temperature controller (112) to control drying degree through the adjustment of temperature of the hot gas supplied into the wind box (16) according to the adjusted flow rate.
摘要翻译：流化床干燥和分级装置设有主体（10），其中形成流化床以干燥颗粒材料并将其分类为细颗粒和粗颗粒。穿孔气体分布板（12）设置在主体（10）中形成有流化床（14）的区域的下部，具有料斗形状的风箱设置在穿孔气体分布板。下料装置（29）连接到料斗形风箱（16）的下端，以排放落入风箱（16）中的材料。气体供给系统（110）连接到风箱（16），以将用作干燥热气体和分级气体的流化气体供应到风箱中。材料供给开口部分（20）安装到主体（10）上以供给颗粒材料。卸料槽（24）连接到主体（10）以排出干燥的粗颗粒。气体排出开口部（56）与主体（10）连接，排出含有微粒子的废气。气体供给系统（110）包括通过控制供给到风箱（16）的气体的流量来控制分级粒子的流量控制器（111），以及通过调整来控制干燥程度的温度控制器（112）根据调节后的流量供给到风箱（16）中的热气的温度。

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