公开(公告)号：US20080217214A1

公开(公告)日：2008-09-11

申请号：US12073190

申请日：2008-03-03

申请人： Yoshihiko Aikawa

发明人： Yoshihiko Aikawa

IPC分类号： B07B1/22

CPC分类号： D21D5/026

摘要： A papermaking screen device includes a tank for receiving a papermaking material, the tank having an inlet, a refining outlet, a foreign material outlet, a first chamber and a second chamber formed outside the first chamber; a cylindrical screen provided inside the tank and dividing the tank into the first and second chambers so that the first chamber is formed inside the cylindrical screen, and the second chamber is formed outside the cylindrical screen, the cylindrical screen having a cylindrical shape and opening portions on an lateral side of the cylindrical screen; an agitating member provided in the first chamber; and a vibration member contacting the cylindrical screen for vibrating the cylindrical screen in such a range that the cylindrical screen does not contact the agitating member. The inlet and the foreign material outlet face the first chamber, and the refining outlet faces the second chamber.

摘要翻译： 造纸筛网装置包括用于接收造纸材料的罐，所述罐具有入口，精炼出口，异物出口，形成在第一室外的第一室和第二室; 设置在罐内部的圆筒形筛网，并将罐分成第一和第二室，使得第一室形成在圆筒形筛网的内部，第二室形成在圆筒形筛网的外侧，圆筒形筛网具有圆柱形形状和开口部分 在圆筒形筛网的侧面上; 设置在所述第一室中的搅拌构件; 以及与圆柱形筛网接触的振动件，用于使圆柱形筛网在圆筒形筛网不接触搅拌件的范围内振动。 入口和异物出口面向第一室，精炼出口面向第二室。

公开(公告)号：US07121411B2

公开(公告)日：2006-10-17

申请号：US10681169

申请日：2003-10-09

申请人： Yoshihiko Aikawa

发明人： Yoshihiko Aikawa

IPC分类号： B07B1/18

CPC分类号： D21D5/026

摘要： It is an object of the present invention to provide a screen apparatus having a function of dilute water which is suitable for a centripetal type screen which rotates inside the screen. A screen apparatus A comprises a tank 1 for receiving paper raw materials including an entrance 1c for the paper raw materials, a selection exit 1d and a foreign matter exit 1e, a cylindrical screen 2 fixed in the tank 1 and dividing the tank 1 into a primary chamber 1a and a secondary chamber 1b, and a stirring member 3 which is rotatably supported inside the screen 2 for stirring the paper raw materials. The entrance 1c for the paper raw materials and the foreign matter exit 1e face the primary chamber 1a, and the selection exit 1d faces the secondary chamber 1b, the screen 2 has a member R including an opening X facing the primary chamber 1a and the secondary chamber 1b, a water supply passage member 6 passes through the tank 1, the water supply passage member 6 includes a water supply passage 6a which is in communication with the opening X facing the secondary chamber 1b and which supplies water into the primary chamber 1a.

摘要翻译： 本发明的目的是提供一种具有适于在屏幕内旋转的向心型屏幕的稀水功能的筛网装置。 屏幕装置A包括：用于接收纸原料的箱1，包括纸原料的入口1c，选择出口1d和异物出口1e;固定在箱1中的圆筒形筛2， 1到主室1a和次室1b;以及搅拌构件3，其被可旋转地支撑在筛网2内部以搅拌纸原料。 纸原材料和异物出口1e的入口1c面对主室1a，并且选择出口1d面向副室1b，屏幕2具有构件R，构件R包括面向初级室的开口X 室1a和次室1b，供水通道构件6通过箱1，供水通道构件6包括与面向副室1b的开口X连通的供水通道6a， 其将水供应到主室1a中。

公开(公告)号：US06669028B2

公开(公告)日：2003-12-30

申请号：US09947609

申请日：2001-09-07

申请人： Yoshihiko Aikawa

发明人： Yoshihiko Aikawa

IPC分类号： B07B118

CPC分类号： D21D5/16 ,  D21D5/026

摘要： In a cylindrical screen, a screen body has a height greater than its diameter, and is formed of a plurality of portions spaced apart from each other in a direction of the height. Each portion has slits laterally and vertically spaced apart from each other. At least one annular member is situated between two of the plurality of the portions of the screen body to be located radially inside an outer surface of the screen. The annular member has an annular concave formed in a middle thereof extending toward an inner side of the screen from the outer surface of the screen, and a width extending in the direction of the height. The width is greater than a distance of the slits vertically spaced apart from each other. Accordingly, a mat formed on the screen can be easily peeled off.

摘要翻译： 在圆筒形筛网中，筛体的高度大于其直径，并且由高度方向彼此隔开的多个部分形成。 每个部分具有彼此横向和垂直间隔开的狭缝。 至少一个环形构件位于屏幕体的多个部分中的两个之间以位于屏幕的外表面的径向内侧。 环形构件具有形成在其中间的环形凹部，其从屏幕的外表面向屏幕的内侧延伸，并且在高度方向上延伸的宽度。 宽度大于彼此垂直间隔开的狭缝的距离。 因此，可以容易地剥离形成在屏幕上的垫。

公开(公告)号：US6051103A

公开(公告)日：2000-04-18

申请号：US71894

申请日：1998-05-05

申请人： Yoshihiko Aikawa

发明人： Yoshihiko Aikawa

IPC分类号： B01D29/11 ,  B01D35/02 ,  D21D5/06 ,  D21D5/16 ,  D21C9/08 ,  D21C7/00

CPC分类号： D21D5/16

摘要： A paper-making screen apparatus for separating foreign matters from paper-making raw materials is formed of a screen having a first annular end plate located at an end; a second annular end plate located at the other end thereof, having a plurality of openings for male screws; a plurality of interval keeping members secured to the first and second end plates to keep an interval therebetween, and having female screws on the side facing the second end plate; a plurality of male screws engaging the female screws; and a plurality of rod-shaped members connected to the first and second end plates, and annularly arranged parallel to each other at certain intervals. The first and second end plates hold ends of the plurality of rod-shaped members in between, and the second end plate is secured to the interval keeping members by engaging the male screws via the openings for male screws provided in the second end plate with the female screws and tightening the second end plate against the plurality of interval keeping members.

摘要翻译： 用于从造纸原料分离异物的造纸屏幕装置由具有位于一端的第一环形端板的屏幕形成; 位于其另一端的第二环形端板，具有用于阳螺纹的多个开口; 多个间隔保持构件固定在第一和第二端板上以保持间隔，并且在面向第二端板的一侧具有内螺纹; 多个与所述内螺纹啮合的外螺纹; 以及连接到第一和第二端板的多个杆状构件，并且以一定间隔彼此平行地环形地布置。 第一端板和第二端板夹持多个杆状构件的端部，并且第二端板通过用于设置在第二端板中的用于外螺纹的开口接合外螺纹而固定到间隔保持构件上， 内螺纹，并将第二端板紧靠多个间隔保持构件。

公开(公告)号：US5804075A

公开(公告)日：1998-09-08

申请号：US741718

申请日：1996-10-31

申请人： Yoshihiko Aikawa

发明人： Yoshihiko Aikawa

IPC分类号： D21D5/02 ,  B01D29/25 ,  D21D5/16 ,  B01D39/10 ,  B07B1/46

CPC分类号： D21D5/16 ,  Y10T29/49604

摘要： A papermaking screen of the invention is formed of first and second annular supporting members having a plurality of first and second recesses, and space holding members fixed to the first and second annular supporting members to establish a predetermined distance therebetween. In the invention, one or more elongated member groups having a plurality of elongated members are disposed between the first and second annular supporting members. The elongated members are disposed in the recesses and arranged parallel to each other to form a space between two elongated members situated adjacent to each other. Also, one or more intermediate supporting members may be situated between the first and second annular supporting members. The elongated member group may be situated between the first and second annular supporting members, between the intermediate supporting members, and between the intermediate supporting member and the first or second annular supporting member. The papermaking screen having good performance can be manufactured easily.

摘要翻译： 本发明的造纸屏由具有多个第一和第二凹部的第一和第二环形支撑构件形成，以及固定到第一和第二环形支撑构件上以在它们之间建立预定距离的空间保持构件。 在本发明中，具有多个细长构件的一个或多个细长构件组设置在第一和第二环形支撑构件之间。 细长构件设置在凹部中并且彼此平行地布置，以在彼此相邻定位的两个细长构件之间形成空间。 此外，一个或多个中间支撑构件可以位于第一和第二环形支撑构件之间。 细长构件组可以位于第一和第二环形支撑构件之间，中间支撑构件之间以及中间支撑构件和第一或第二环形支撑构件之间。 可以容易地制造出具有良好性能的造纸筛网。

公开(公告)号：US5518584A

公开(公告)日：1996-05-21

申请号：US121248

申请日：1993-09-15

申请人： Yoshihiko Aikawa

发明人： Yoshihiko Aikawa

IPC分类号： D21D5/00 ,  D21F7/00 ,  G01N15/06 ,  G01N21/85 ,  G01N33/34 ,  D21B1/00

CPC分类号： G01N33/343

摘要： An apparatus for detecting and determining the average value of the foreign materials contained in pulp suspension includes a pulp suspension introducing passage connected to a separating device including a primary chamber and a secondary chamber separated by a screen, the pulp components in the pulp suspension passage pass through the primary chamber, screen, and secondary chamber; a circulation passage connected between the primary chamber's inlet and outlet for circulating the pulp suspension containing the foreign materials in the primary chamber therethrough; and a device for detecting and determining the average value of the foreign materials contained in the circulated pulp suspension, the detecting device being located in the circulation passage.

摘要翻译： 用于检测和确定包含在纸浆悬浮液中的异物的平均值的装置包括连接到分离装置的纸浆悬浮液引入通道，该分离装置包括主筛室和由筛分隔开的次级室，纸浆悬浮通道通过道中的纸浆成分 通过主室，屏幕和次室; 连通在主室的入口和出口之间的循环通道，用于使含有异物的纸浆悬浮液在初级室中循环通过; 以及用于检测和确定包含在循环纸浆悬浮液中的异物的平均值的装置，所述检测装置位于循环通道中。

公开(公告)号：US08181790B2

公开(公告)日：2012-05-22

申请号：US12451215

申请日：2008-09-02

申请人： Minoru Ishida ,  Masami Kashibo ,  Munetaka Sonoda ,  Tomoaki Koyanagi ,  Tatsumi Hosaka ,  Yoshihiko Aikawa

发明人： Minoru Ishida ,  Masami Kashibo ,  Munetaka Sonoda ,  Tomoaki Koyanagi ,  Tatsumi Hosaka ,  Yoshihiko Aikawa

IPC分类号： B03D1/14

CPC分类号： B01D17/0205 ,  B03D1/1412 ,  B03D1/1462 ,  B03D1/1493 ,  B03D1/18 ,  B03D1/22 ,  B03D1/242 ,  B41J2/17513 ,  D21C5/02 ,  Y02W30/648

摘要： A flotation apparatus F includes a tank 1 for receiving a liquid raw material, and introduces air into the tank 1 to generate bubbles for adsorbing print ink in the liquid raw material to the bubbles, thereby floating and separating the print ink. The flotation apparatus F includes a circulating device for circulating the liquid raw material by raising and then lowering the liquid raw material in the tank 1, an air supply tube 4 for supplying air into the tank 1, and an agitating member 5 provided in the tank 1 for taking the air from the air supply tube 4 and agitating the air for forming the air into fine bubbles. The agitating member 5 has a rotary shaft 51 held horizontally and a plurality of members 52 horizontally separately provided around an outer periphery. On a cross section transverse to a longitudinal direction of the tank 1, an outer periphery of the agitating member 5 is arranged on a lower side of the tank 1 and in a position at a downstream side of the liquid raw material relative to a vertical line V passing through a center of the tank 1.

摘要翻译： 浮选装置F包括用于接收液体原料的罐1，并且将空气引入罐1中以产生用于将液体原料中的印刷油墨吸附到气泡上的气泡，从而浮起和分离印刷油墨。 浮选装置F包括：循环装置，用于使罐1中的液体原料升高然后下降使液体原料循环;供给管4，用于将空气供入罐1;以及搅拌构件5，其设置在罐 1，用于从空气供应管4吸入空气，并将用于形成空气的空气搅拌成细小的气泡。 搅拌构件5具有水平保持的旋转轴51和围绕外周水平地分别设置的多个构件52。 在与槽1的纵向横截面的横截面上，搅拌构件5的外周布置在罐1的下侧，并且在液体原料的下游侧相对于垂直线 V通过罐1的中心。

公开(公告)号：US20080292378A1

公开(公告)日：2008-11-27

申请号：US12076889

申请日：2008-03-25

申请人： Yoshihiko Aikawa

发明人： Yoshihiko Aikawa

IPC分类号： G03G21/00

CPC分类号： D21G3/005

摘要： A doctor device includes a blade contacting a roll, a blade holder for holding the blade, and a moving device for moving the blade in such a direction that the blade moves toward the roll or away from the roll. The blade includes a first blade edge located on a side contacting the roll and a second blade edge located on a side opposite to the first blade edge. The blade holder includes an upper member supporting a portion of an upper surface of the blade, and a lower member supporting a portion of an under surface of the blade. The blade is held by the upper member and the lower member in such a state that the first blade edge of the blade projects from the blade holder, and the second blade edge of the blade does not contact the blade holder.

摘要翻译： 医生装置包括接触辊的刀片，用于保持刀片的刀片保持器和用于沿刀片向辊移动或远离辊移动刀片的移动装置。 刀片包括位于与辊接触的一侧的第一刀刃和位于与第一刀片边缘相对的一侧的第二刀刃。 叶片保持器包括支撑叶片的上表面的一部分的上部构件和支撑叶片的下表面的一部分的下部构件。 叶片由上部构件和下部构件保持，使得叶片的第一叶片边缘从叶片保持器突出，并且叶片的第二叶片边缘不接触叶片保持器。

公开(公告)号：US20080017342A1

公开(公告)日：2008-01-24

申请号：US11826234

申请日：2007-07-13

申请人： Yoshihiko Aikawa

发明人： Yoshihiko Aikawa

IPC分类号： D21D5/02

CPC分类号： D21D5/026

摘要： This invention provides a screen apparatus having an enhanced capacity for separating foreign matter from fibers of an acceptable quality in paper-making material. The screen apparatus S comprises: a sealed casing 1 having a paper-making material supply port 1a, a refined paper-making material discharge port 1b positioned above the paper-making material supply port 1a and a foreign matter discharge port 1c positioned above the refined paper-making material discharge port 1b; a screen 2 for dividing the interior of the sealed casing 1 into a first chamber 1A and a second chamber 1B and for separating foreign matter in the paper-making material, the screen being of cylindrical shape with end portions both open, the screen having circular holes or slit-like openings on a side face thereof and which screen is stood within the sealed casing 1 in such a way that a direction of height thereof faces a vertical direction; a rotor 7 disposed inside the screen 2 within the first chamber 1A and having an agitating member 7a for agitating the paper-making material within the sealed casing 1; and a water supply passage 10 mounted onto the sealed casing 1 so that a water spouting port 10a opposes the top end face 7T of the rotor 7.

摘要翻译： 本发明提供一种筛网装置，其具有在造纸材料中将异物与可接受品质的纤维分离的能力。 筛网装置S包括：密封壳体1，其具有造纸材料供给口1a，位于造纸材料供给口1a上方的精制造纸材料排出口1b和异物排出口1c 位于精制造纸材料排出口1b上方; 用于将密封壳体1的内部分成第一室1A和第二室1B并用于分离造纸材料中的异物的屏幕2，该屏幕是圆柱形的，端部两端都打开，屏幕 在其侧面上具有圆形孔或狭缝状开口，并且该屏幕以其高度方向面向垂直方向的方式站在密封壳体1内; 设置在第一室1A内的筛网2内的转子7，具有用于搅拌密封壳体1内的造纸材料的搅拌部件7a; 以及安装在密封壳体1上的供水通道10，使得喷水口10a与转子7的顶端面7T相对。

公开(公告)号：US20060076278A1

公开(公告)日：2006-04-13

申请号：US11172836

申请日：2005-07-05

申请人： Yoshihiko Aikawa

发明人： Yoshihiko Aikawa

IPC分类号： B07B1/20

CPC分类号： D21D5/026

摘要： A screen device includes a tank for receiving a papermaking raw material; a screen with a cylindrical shape for dividing the tank into first and second chambers; a papermaking raw material supplying path for supplying the papermaking raw material to the tank; a foreign material discharging path for discharging the papermaking raw material containing a foreign material; a papermaking raw material discharging path for discharging the papermaking raw material passing through the screen to outside the tank; a cylindrical member disposed in the first chamber to face the screen; a plurality of first foils provided on the cylindrical member; and an extending member extending from a side surface of the cylindrical member. A plurality of second foils extends downwardly from an outer edge of the extending member. The first foil has a projecting portion projecting from the cylindrical member and a hanging member situated away from the cylindrical member.

摘要翻译： 屏幕装置包括用于接收造纸原料的罐; 具有用于将罐分成第一和第二室的圆柱形状的筛; 用于将造纸原料供给到罐的造纸原料供给路径; 用于排出含有异物的造纸原料的异物排出路径; 用于将通过所述筛网的造纸原料排出到所述罐外的造纸原料排出路径; 设置在第一室中以面对屏幕的圆柱形构件; 设置在所述筒状部件上的多个第一箔片; 以及从所述圆柱形构件的侧表面延伸的延伸构件。 多个第二箔从延伸构件的外边缘向下延伸。 第一箔片具有从圆柱形部件突出的突出部分和远离圆柱形部件的悬挂部件。