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1. WO2022030728 - FIBER DISC FILTER COMPRISING GROOVE FORMATION MEANS FOR FORMING GROOVES ON SURFACE OF FILTER CLOTH

Publication Number WO/2022/030728
Publication Date 10.02.2022
International Application No. PCT/KR2021/005220
International Filing Date 26.04.2021
Chapter 2 Demand Filed 06.09.2021
IPC
B01D 33/23 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
33Filters with filtering elements which move during the filtering operation
15with rotary plane filtering surfaces
21with hollow filtering discs transversely mounted on a hollow rotary shaft
23Construction of discs or component sectors thereof
B01D 33/80 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
33Filters with filtering elements which move during the filtering operation
80Accessories
B01D 33/44 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
33Filters with filtering elements which move during the filtering operation
44Regenerating the filter material in the filter
CPC
B01D 33/21
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
33Filters with filtering elements which move during the filtering operation
15with rotary plane filtering surfaces
21with hollow filtering discs transversely mounted on a hollow rotary shaft
B01D 33/23
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
33Filters with filtering elements which move during the filtering operation
15with rotary plane filtering surfaces
21with hollow filtering discs transversely mounted on a hollow rotary shaft
23Construction of discs or component sectors thereof
B01D 33/44
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
33Filters with filtering elements which move during the filtering operation
44Regenerating the filter material in the filter
B01D 33/463
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
33Filters with filtering elements which move during the filtering operation
44Regenerating the filter material in the filter
46by scrapers, brushes ; nozzles; or the like acting on the cake-side of the filtering element
463nozzles
B01D 33/503
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
33Filters with filtering elements which move during the filtering operation
44Regenerating the filter material in the filter
48by flushing, e.g. counter-current air-bumps
50with backwash arms, shoes or nozzles
503the backwash arms, shoes acting on the cake side
B01D 33/801
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
33Filters with filtering elements which move during the filtering operation
80Accessories
801Driving means, shaft packing systems or the like
Applicants
  • 문연우 MOON, Yeon Uu [KR]/[KR]
Inventors
  • 문연우 MOON, Yeon Uu
Agents
  • 장순부 CHANG, Soon Boo
  • 최영규 CHOI, Young Gyoo
Priority Data
10-2020-009665703.08.2020KR
Publication Language Korean (ko)
Filing Language Korean (KO)
Designated States
Title
(EN) FIBER DISC FILTER COMPRISING GROOVE FORMATION MEANS FOR FORMING GROOVES ON SURFACE OF FILTER CLOTH
(FR) FILTRE À DISQUE EN FIBRE COMPRENANT UN MOYEN DE FORMATION DE RAINURE POUR FORMER DES RAINURES SUR LA SURFACE D'UNE TOILE FILTRANTE
(KO) 여과포 표면에 홈을 형성하는 홈형성수단을 포함하는 섬유디스크필터
Abstract
(EN) The present invention relates to a fiber disk filter, and the objective of the present invention is to provide a fiber disk filter comprising a groove formation means for forming grooves on the surface of a filter cloth, the fiber disk filter enabling foreign matter to be smoothly collected, in an inflow water filtering process, from the deep part, as well as the surface, of the filter cloth, which is composed of pile, enabling the smooth removal, in a washing process using a washing means, of all foreign matter collected from the surface part and deep part of the filter cloth. To this end, the present invention provides a fiber disk filter comprising a groove formation means for forming grooves on the surface of a filter cloth, the fiber disk filter comprising: a filter unit having, on the outside of a drum, a plurality of filter segments that have, on the front and rear surfaces thereof, a filter cloth having a surface composed of pile, so that inflow water passes through the filter cloth so as to be filtered while flowing into the filter segments; a washing means for removing the foreign matter collected on the filter cloth; and a groove formation means, which is arranged to be positioned at the periphery of the filter unit, and comprises a plurality of protrusions inserted into the surface of the filter cloth to form, during rotation of the filter unit, grooves on the surface of the filter cloth, so that foreign matter is uniformly collected from the surface of the filter cloth to the deep part thereof in an inflow water filtering process and the exposure of the foreign matter, collected from the deep part of the filter cloth, is induced in a filter cloth washing process, and thus even the foreign matter collected from the deep part can be smoothly removed.
(FR) La présente invention concerne un filtre à disque en fibres, et l'objectif de la présente invention est de fournir un filtre à disque en fibre comprenant un moyen de formation de rainure pour former des rainures sur la surface d'une toile filtrante, le filtre à disque en fibre permettant de collecter sans à-coups une matière étrangère, dans un procédé de filtration d'eau entrant, de la partie profonde, ainsi que la surface, de la toile filtrante, qui est composé de poils, permettant le retrait lisse, dans un processus de lavage à l'aide d'un moyen de lavage, de toutes les matières étrangères collectées à partir de la partie de surface et d'une partie profonde de la toile filtrante. A cet effet, la présente invention concerne un filtre à disque en fibre comprenant un moyen de formation de rainure pour former des rainures sur la surface d'une toile filtrante, le filtre à disque en fibres comprenant: une unité de filtration ayant, à l'extérieur d'un tambour, une pluralité de segments de filtre qui ont, sur les surfaces avant et arrière de celui-ci, une toile filtrante ayant une surface composée de poils, de telle sorte que l'eau d'entrée passe à travers la toile filtrante de façon à être filtrée tout en s'écoulant dans les segments de filtre ; un moyen de lavage pour éliminer les matières étrangères collectées sur la toile filtrante ; et un moyen de formation de rainure, qui est conçu pour être positionné à la périphérie de l'unité de filtre, et comprend une pluralité de saillies insérées dans la surface de la toile filtrante pour former, pendant la rotation de l'unité de filtration, des rainures sur la surface de la toile filtrante, de sorte que la matière étrangère est collectée uniformément à partir de la surface de la toile filtrante vers sa partie profonde dans un processus de filtration d'eau entrant et l'exposition de la matière étrangère, collecté à partir de la partie profonde de la toile filtrante, est induit dans un processus de lavage de la toile filtrante, et ainsi même les corps étrangers collectés à partir de la partie profonde peuvent être éliminés sans à-coups.
(KO) 본 발명은 섬유디스크필터에 관한 것으로, 그 목적은 유입수의 여과공정에서 이물질이 융털로 이루어진 여과포의 표면은 물론이고 심층부에도 원활하게 포집될 수 있도록 하고, 이와 더불어 세척수단에 의한 세척공정에서 여과포의 표층부와 심층부에 포집된 이물질을 모두 원활하게 제거할 수 있도록 이루어진 여과포 표면에 홈을 형성하는 홈형성수단을 포함하는 섬유디스크필터를 제공함에 있다. 이를 위한 본 발명은 융털로 이루어진 표면을 갖는 여과포가 전후면에 설치된 다수의 필터 세그먼트가 드럼의 외측에 설치되어 유입수가 여과포를 통과하여 필터 세그먼트의 내부로 유입되면서 여과되도록 이루어진 필터 유니트; 및 상기 여과포에 포집된 이물질을 제거하는 세척수단;를 포함하는 섬유디스크필터에 있어서, 상기 필터 유니트의 주변에 위치하도록 배치되며, 여과포의 표면으로 삽입되어 필터 유니트의 회전시 여과포의 표면에 홈을 형성하는 다수의 돌기가 구비된 것으로 이루어져 유입수의 여과공정에서 이물질이 여과포의 표면으로부터 심층부까지 고르게 포집되도록 하고 여과포의 세척공정에서 여과포의 심층부에 포집된 이물질의 노출을 유도하여 심층부에 포집된 이물질도 원활하게 제거될 수 있도록 하는 홈형성수단;을 더 포함하는 것을 특징으로 하는 여과포 표면에 홈을 형성하는 홈형성수단을 포함하는 섬유디스크필터를 제공한다.
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