公开(公告)号：US08622328B2

公开(公告)日：2014-01-07

申请号：US13805390

申请日：2011-08-22

Applicant: Shinji Matsumoto ,  Takashi Tsutsuba ,  Koki Matsuzaki ,  Sotaro Yamaguchi ,  Yasuhiro Sueoka ,  Kenichi Arima ,  Tsugio Yamamoto ,  Takuichiro Daimaru

Inventor： Shinji Matsumoto ,  Takashi Tsutsuba ,  Koki Matsuzaki ,  Sotaro Yamaguchi ,  Yasuhiro Sueoka ,  Kenichi Arima ,  Tsugio Yamamoto ,  Takuichiro Daimaru

IPC: B02C19/00

CPC classification number: B02C23/10 ,  B02C15/04 ,  B02C2015/002 ,  B07B7/02 ,  B07B7/08 ,  F23K3/02 ,  F23K2201/101 ,  F23K2201/30

Abstract: In a vertical roller mill in which a fixed-type cyclone sorter is provided in a casing, the fixed-type cyclone sorter includes a conical member; a fixed-blade entrance window through which a solid-gas two-phase flow is introduced into the interior of the conical member; a flat plate-like fixed blade that causes the solid-gas two-phase flow to spiral; an inner cylinder into which pulverized coal is guided from the bottom end thereof toward the top end thereof by means of spiraling of the solid-gas two-phase flow; and a pulverized-coal exit through which the pulverized coal guided to the top end of the inner cylinder is guided outside the conical member, wherein the fixed blade is provided with a tip portion where a downward flow is increased for the solid-gas two-phase flow guided into the interior of the conical member from the fixed-blade entrance window.

Abstract translation: 在固定式旋风分选机设置在壳体内的立式辊磨机中，固定式旋风分选机包括锥形部件， 固定叶片入口窗，固体气体两相流引入到锥形构件的内部; 使固体气体两相流动成螺旋状的平板状的固定叶片; 通过固体气体两相流的螺旋形式从其底端向其顶端引导粉煤的内筒; 以及被引导到内筒的顶端的粉煤通过该粉煤出口被引导到锥形构件的外部，其中固定刀片设置有尖端部分，其中向下的流动增加， 相位流从固定刀片入口窗口引导到锥形构件的内部。

公开(公告)号：US20120138718A1

公开(公告)日：2012-06-07

申请号：US13389492

申请日：2010-11-18

Applicant: Takuichiro Daimaru ,  Yasuhiro Sueoka ,  Kenichi Arima ,  Tsugio Yamamoto ,  Takashi Tsutsuba ,  Shinji Matsumoto ,  Koki Matsuzaki ,  Sotaro Yamaguchi

Inventor： Takuichiro Daimaru ,  Yasuhiro Sueoka ,  Kenichi Arima ,  Tsugio Yamamoto ,  Takashi Tsutsuba ,  Shinji Matsumoto ,  Koki Matsuzaki ,  Sotaro Yamaguchi

IPC: B02C23/12 ,  B02C15/00

CPC classification number: B07B7/08 ,  B02C15/00 ,  B02C15/001 ,  B02C2015/002 ,  B07B11/04

Abstract: In a vertical roller mill including a fixed classifier, a proportion of coarse particles in a pulverized coal product is reduced. The vertical roller mill (10) includes a cyclone-type fixed classifier (20A) provided within a casing (11) for classifying fine powder having a small particle diameter by centrifugal force and discharging the classified powder to the outside. The fixed classifier (20A) is adapted to discharge the fine powder to the outside from a pulverized coal outlet (16) at an upper side through a lower end portion of an inner cylinder (24) provided inside a cone (21) by introducing a solid-gas two-phase flow into the inside from a fixed vane inlet window (22) opened on the cone (21) and swirling the solid-gas two-phase flow using a fixed vane (23) arranged in the vicinity of the inner side of the fixed vane inlet window (22). A deflector (26) is provided in the vicinity of the fixed vane inlet window (22) for strengthening the solid-gas two-phase flow delivered into the inside of the cone (21) from the fixed vane inlet window (22) in the downward direction.

Abstract translation: 在包括固定分级机的立式辊磨机中，粉煤产品中的粗颗粒的比例降低。 立式辊磨机（10）包括设置在壳体（11）内的旋风型固定分级器（20A），用于通过离心力分级具有小粒径的细粉末并将分级粉末排出到外部。 固定分级器（20A）适于通过引入一个锥体（21）内的设置在锥体（21）内部的内筒（24）的下端部，从上侧的粉煤出口（16）将细粉末排出到外部， 固体气体两相流从在锥体（21）上打开的固定叶片入口窗（22）流入内部，并且使用布置在内部附近的固定叶片（23）来旋转固体气体两相流 侧固定叶片入口窗（22）。 在固定叶片入口窗（22）附近设置有偏转器（26），用于在固定叶片入口窗口（22）中从固定叶片入口窗口（22）加强从锥体（21）的内部输送的固体气体两相流 向下方向。

公开(公告)号：US5147509A

公开(公告)日：1992-09-15

申请号：US543881

申请日：1990-06-25

Applicant: Mutsuo Kuragasaki ,  Yasuhiro Sueoka ,  Akira Equchi ,  Tetsuo Makino

Inventor： Mutsuo Kuragasaki ,  Yasuhiro Sueoka ,  Akira Equchi ,  Tetsuo Makino

IPC: D21F1/02

CPC classification number: D21F1/024 ,  D21F1/02 ,  D21F1/026

Abstract: A headbox apparatus is disclosed for ejecting stock onto a forming wire of a papermaking machine. The apparatus includes a header for the flow therethrough of the stock. The header finds an inlet and an outlet, the outlet having an upstream and a downstream end. The header is tapered in a cross-machine direction from the upstream end towards the downstream end such that the flow of stock through the outlet remains substantially constant from the upstream to the downstream end. A distributor is disposed immediately downstream relative to the outlet and in fluid communication therewith. The distributor includes a plurality of distributor tubes which are disposed parallel relative to each other. Each of the tubes has an upstream extremity such that the stock flows from the outlet through each of the upstream extremities. Each of the extremities defines an upstream edge and a downstream edge such that for each tube, the upstream edge is nearer than the downstream edge to the upstream end of the outlet. The upstream edges only of the tubes are rounded such that the generation of eddies within the tubes is inhibited.

Abstract translation: 公开了一种用于将原料喷射到造纸机的成形网上的流浆箱装置。 该装置包括用于流过其中的原料的集管。 头部找到入口和出口，出口具有上游和下游端。 集管在从上游端到下游端的跨机器方向上逐渐变细，使得通过出口的原料流从上游到下游端保持基本恒定。 分配器相对于出口紧邻下游设置并与其流体连通。 分配器包括彼此平行设置的多个分配器管。 每个管具有上游末端，使得原料从出口流过每个上游末端。 每个末端限定上游边缘和下游边缘，使得对于每个管，上游边缘比出口的上游端的下游边缘更近。 管的上游边缘是圆形的，使得管内的涡流的产生被抑制。

公开(公告)号：US09731298B2

公开(公告)日：2017-08-15

申请号：US12865484

申请日：2009-10-15

Applicant: Takanori Tsutsumi ,  Shigehide Komada ,  Masahiko Taniguchi ,  Shinji Matsumoto ,  Koutaro Fujimura ,  Yasuhiro Sueoka ,  Isao Moriyama

Inventor： Takanori Tsutsumi ,  Shigehide Komada ,  Masahiko Taniguchi ,  Shinji Matsumoto ,  Koutaro Fujimura ,  Yasuhiro Sueoka ,  Isao Moriyama

IPC: F23N5/18 ,  B02C25/00 ,  B02C15/00

CPC classification number: B02C25/00 ,  B02C15/00 ,  F23K2201/10 ,  F23N2039/02

Abstract: There is provided a control device of a coal pulverizer which enables estimation of a coal output with a precision suited for a purpose. In a control device of a coal pulverizer which pulverizes coal by the coal pulverizer and estimates coal output by which the pulverized coal is output to a boiler, the control device includes a main operation circuit which calculates a command signal associated with a coal feed rate on the basis of detection data from a boiler or a power generator connected to the boiler, and an additional control unit which calculates the deviation between a standard coal output pattern preset in the coal pulverizer, and a current coal output pattern, and adds a calculation result by the additional control unit to the main operation circuit as a correction signal.

公开(公告)号：US20130327861A1

公开(公告)日：2013-12-12

申请号：US13805390

申请日：2011-08-22

Applicant: Shinji Matsumoto ,  Takashi Tsutsuba ,  Koki Matsuzaki ,  Sotaro Yamaguchi ,  Yasuhiro Sueoka ,  Kenichi Arima ,  Tsugio Yamamoto ,  Takuichiro Daimaru

Inventor： Shinji Matsumoto ,  Takashi Tsutsuba ,  Koki Matsuzaki ,  Sotaro Yamaguchi ,  Yasuhiro Sueoka ,  Kenichi Arima ,  Tsugio Yamamoto ,  Takuichiro Daimaru

IPC: B02C23/10

CPC classification number: B02C23/10 ,  B02C15/04 ,  B02C2015/002 ,  B07B7/02 ,  B07B7/08 ,  F23K3/02 ,  F23K2201/101 ,  F23K2201/30

Abstract: In a vertical roller mill in which a fixed-type cyclone sorter is provided in a casing, the fixed-type cyclone sorter includes a conical member; a fixed-blade entrance window through which a solid-gas two-phase flow is introduced into the interior of the conical member; a flat plate-like fixed blade that causes the solid-gas two-phase flow to spiral; an inner cylinder into which pulverized coal is guided from the bottom end thereof toward the top end thereof by means of spiraling of the solid-gas two-phase flow; and a pulverized-coal exit through which the pulverized coal guided to the top end of the inner cylinder is guided outside the conical member, wherein the fixed blade is provided with a tip portion where a downward flow is increased for the solid-gas two-phase flow guided into the interior of the conical member from the fixed-blade entrance window.

Abstract translation: 在固定式旋风分选机设置在壳体内的立式辊磨机中，固定式旋风分选机包括锥形部件， 固定叶片入口窗，固体气体两相流引入到锥形构件的内部; 使固体气体两相流动成螺旋状的平板状的固定叶片; 通过固体气体两相流的螺旋形式从其底端向其顶端引导粉煤的内筒; 以及被引导到内筒的顶端的粉煤通过该粉煤出口被引导到锥形构件的外部，其中固定刀片设置有尖端部分，其中向下的流动增加， 相位流从固定刀片入口窗口引导到锥形构件的内部。

公开(公告)号：US20100326337A1

公开(公告)日：2010-12-30

申请号：US12865484

申请日：2009-10-15

Applicant: Takanori Tsutsumi ,  Shigehide Komada ,  Masahiko Taniguchi ,  Shinji Matsumoto ,  Koutaro Fujimura ,  Yasuhiro Sueoka ,  Isao Moriyama

Inventor： Takanori Tsutsumi ,  Shigehide Komada ,  Masahiko Taniguchi ,  Shinji Matsumoto ,  Koutaro Fujimura ,  Yasuhiro Sueoka ,  Isao Moriyama

IPC: F23N1/00 ,  F23K3/00

CPC classification number: B02C25/00 ,  B02C15/00 ,  F23K2201/10 ,  F23N2039/02

Abstract: There is provided a control device of a coal pulverizer which enables estimation of a coal output with a precision suited for a purpose. In a control device of a coal pulverizer which pulverizes coal by the coal pulverizer and estimates coal output by which the pulverized coal is output to a boiler, the control device includes a main operation circuit which calculates a command signal associated with a coal feed rate on the basis of detection data from a boiler or a power generator connected to the boiler, and an additional control unit which calculates the deviation between a standard coal output pattern preset in the coal pulverizer, and a current coal output pattern, and adds a calculation result by the additional control unit to the main operation circuit as a correction signal.

Abstract translation: 提供了一种能够以适合于目的的精度估计煤炭输出的煤粉碎机的控制装置。 在煤粉碎机的粉碎机的控制装置中，通过煤粉碎机对煤进行粉碎并且估计将煤粉输出到锅炉的煤的输出量，控制装置包括：主运行回路，其计算与供煤速率相关的指令信号 来自连接到锅炉的锅炉或发电机的检测数据的基础，以及计算煤粉碎机中预设的标准煤输出模式与当前煤炭输出模式之间的偏差的附加控制单元，并且将计算结果 通过附加控制单元作为主操作电路作为校正信号。