Title:
FIBER DISC FILTER HAVING STRUCTURE FOR PREVENTING DAMAGE TO FILTER CLOTH
Document Type and Number:
WIPO Patent Application WO/2019/177278
Kind Code:
A1
Abstract:
The present invention relates to a fiber disc filter having a structure for preventing damage to a filter cloth, and the purpose of the present invention is to provide a fiber disc filter having a structure for preventing damage to a filter cloth which can prevent the filter cloth from being torn or separated from a filter frame during a cleaning process of sucking and removing foreign matter attached to the filter cloth. To this end, the present invention provides a fiber disc filter having a structure for preventing damage to a filter cloth, the fiber disc filter comprising: a rotary drum; and a plurality of filter segments disposed on an outer circumferential surface of the rotary drum, wherein each of the filter segments comprises: a segment frame formed to partially open to allow a fluid to be introduced and to discharge the introduced fluid to the rotary drum; a filter frame assembled to the segment frame so as to be positioned on a side of the segment frame where the fluid is introduced; a filter cloth installed in the filter frame for filtering foreign matter introduced together with the fluid; and a rod-shaped stopper installed in the filter cloth to bind the filter cloth to the filter frame or the segment frame while dispersing a load on the filter cloth during a washing operation of the filter cloth.
Inventors:
MOON CHAN YONG (KR)
Application Number:
PCT/KR2019/002137
Publication Date:
September 19, 2019
Filing Date:
February 21, 2019
Export Citation:
Assignee:
YUCHEON ENVIRO CO LTD (KR)
International Classes:
B01D33/23; B01D33/44; B01D33/80
Foreign References:
| KR101039326B1 | 2011-06-08 | |||
| KR101352678B1 | 2014-01-16 | |||
| KR101661916B1 | 2016-10-04 | |||
| KR20100051068A | 2010-05-14 | |||
| KR20100117824A | 2010-11-04 | |||
| KR101876405B1 | 2018-07-10 | |||
| KR101352678B1 | 2014-01-16 | |||
| KR101718338B1 | 2017-03-21 |
Other References:
See also references of EP 3766562A4
Attorney, Agent or Firm:
CHANG, Soon Boo (KR)
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