Title:
MULTISTAGE FILTERING DEVICE
Document Type and Number:
Japanese Patent JP2709998
Kind Code:
B2
Abstract:
PURPOSE: To provide a filtering device wherein, since filter paper is supported on a filter medium belt provided around a filtration liquid tank, separation and discharge of the filter paper can easily by performed and sealing performance can be improved, whereas there have been problems in which separation and discharge of filter paper is not performed easily and sealing performance is inferior.
CONSTITUTION: In a filtering device, there are provided a straight line drive device 7 and a guide rail 8 disposed across a filtration liquid tank 2, and a connecting member 9 is provided between those members 7, 8 and a clamp 11 for holding filter paper is mounted to the member 9. The member 9 is caused to pass the tank 2 by means of the device 7 and is moved in two steps so that the filter paper is separated and moved, while it is being held by the clamp 11. And, filter medium is fixed on the tank 2 to keep the position of the filter medium where it makes contact with a gasket.
Inventors:
Kimura Kaoru
Application Number:
JP16345092A
Publication Date:
February 04, 1998
Filing Date:
May 30, 1992
Export Citation:
Assignee:
Nippon Kenkyu Corporation
International Classes:
B01D29/09; B01D29/96; (IPC1-7): B01D29/09
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