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1. 发明申请

US20100108574A1 SIEVE DEVICE FOR CONTROLLED SIEVING 审中-公开
标题翻译：用于控制的SIEVE设备
公开(公告)号：US20100108574A1
公开(公告)日：2010-05-06
申请号：US12278535
申请日：2007-01-29
申请人： Boris Ouriev , Oliver Schlien , Manuel Hoehener , Niklaus Schoenenberger , Roger Geissbuehler
发明人： Boris Ouriev , Oliver Schlien , Manuel Hoehener , Niklaus Schoenenberger , Roger Geissbuehler
IPC分类号： B07B1/42 , B07B1/28
CPC分类号： B07B1/42 , B07B1/44 , B07B13/16
摘要： A screening device is disclosed for a pulverulent or granular material, such as a control screen for milled products including, but not limited to, flour, middlings or semolina. The device has an inlet for material to be screened, an outlet for rejections and an outlet for undersize Furthermore, the screening device can include a screen frame with a screen fastened thereto and a base framework. The screen frame can be mounted such that it can move relative to the base framework of the screening device and be coupled to a vibrating source by which the screen frame can be made to move with vibrating movements relative to the base framework of the screening device. During operation, the screen frame can be made to move with vibrating movements whose frequency is in the range from, for example, 15 Hz to 100 Hz and whose amplitude is in the range from, for example, 0.1 mm to 6 mm.
摘要翻译：公开了用于粉末或颗粒材料的筛选装置，例如用于研磨产品的控制筛，包括但不限于面粉，中等或粗面粉。该装置具有用于筛选的材料的入口，用于排出的出口和用于尺寸过小的出口。此外，筛选装置可以包括具有紧固在其上的筛网和基部框架的筛网框架。筛网框架可以安装成使得其可以相对于筛分装置的基部框架移动并且联接到振动源，通过该振动源可以使筛网框架相对于筛选装置的基部框架的振动移动而移动。在操作期间，可以使屏幕框架的振动移动，其频率范围为例如15Hz至100Hz，振幅在例如0.1mm至6mm的范围内。

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