公开(公告)号：US06627080B2

公开(公告)日：2003-09-30

申请号：US09788608

申请日：2001-02-21

申请人： Makoto Oonishi ,  Naoki Ohkuma ,  Yutaka Okuno ,  Yukio Murai

发明人： Makoto Oonishi ,  Naoki Ohkuma ,  Yutaka Okuno ,  Yukio Murai

IPC分类号： B01D6316

CPC分类号： B01D65/02 ,  B01D63/081 ,  B01D63/084 ,  B01D63/16 ,  B01D2321/2033

摘要： The rotary flat membrane disk is constructed in which circular membranes are stretched at both sides of a disk. The disk and the membrane are bonded to each other over the entire periphery by a peripheral bonding part, and they are also bonded to each other by a plurality of partial bonding parts arranged inside the peripheral bonding part. The partial bonding parts are formed like dots of 10 mm in diameter, and are arranged at every 30 degrees on circles of 500 mm and 600 mm in diameter.

摘要翻译： 旋转平膜片的构造是在圆盘的两侧被拉伸的圆形膜。 圆盘和膜通过周边接合部分在整个周边彼此接合，并且它们也通过布置在周边接合部分内部的多个部分接合部分彼此接合。 部分粘合部分形成为直径为10mm的点，并且在直径为500mm和600mm的圆周上每30度布置一次。

公开(公告)号：US06596164B2

公开(公告)日：2003-07-22

申请号：US09788604

申请日：2001-02-21

申请人： Makoto Oonishi ,  Naoki Ohkuma ,  Yukio Murai ,  Yutaka Okuno

发明人： Makoto Oonishi ,  Naoki Ohkuma ,  Yukio Murai ,  Yutaka Okuno

IPC分类号： B01D6316

CPC分类号： B01D63/16

摘要： The rotary flat membrane separation apparatus comprises: a plurality of hollow rotary shafts; a plurality of rotary flat membrane disks mounted on each of the plurality of hollow rotary shafts at regular intervals, the plurality of rotary flat membrane disks mounted on adjacent two of the plurality of hollow rotary shafts being alternately arranged side by side in equal intervals; and a plurality of collars, each of the plurality of collars being arranged between adjacent two of the plurality of rotary flat membrane disks mounted on each of the plurality of hollow rotary shafts. The apparatus is characterized in that a diameter of the collars is between 0.18-0.34 times a diameter of the rotary flat membrane disks. Thus, the effective membrane area can be as large as possible while preventing the vibration of the rotary flat membrane disks caused by the rotation.

摘要翻译： 旋转平膜分离装置包括：多个中空旋转轴; 安装在所述多个中空旋转轴的每一个上的多个旋转平膜片以规则的间隔安装，安装在所述多个空心旋转轴的相邻两个上的所述多个旋转平膜盘以相等的间隔并排布置; 以及多个轴环，所述多个轴环中的每一个被布置在安装在所述多个空心旋转轴中的每一个上的所述多个旋转平板膜的相邻的两个之间。 该装置的特征在于，套环的直径在旋转平膜片的直径的0.18-0.34倍之间。 因此，有效的膜面积可以尽可能大，同时防止由旋转引起的旋转平膜盘的振动。