Title:
濾過装置及び水処理装置
Document Type and Number:
Japanese Patent JP5561473
Kind Code:
B2
Abstract:
A filtration apparatus 10, includes: a filter body 4 formed by spirally winding a sheet-shaped member; and a filtration tank 1 through which water to be treated is passed, and into which the filter body 4 is charged such that the axis of the filter body 4 extends along the direction of water passage, wherein the sheet-shaped member is composed of a sheet-shaped mesh sheet 5 having holes through which the water to be treated passes, and a sheet-shaped spacer 6 through which the water to be treated passes with difficulty as compared with the mesh sheet 5, the sheet surfaces of the mesh sheet 5 and the spacer 6 being superposed on each other.
Inventors:
Kiminobu Osawa
Keijiro Tada
Shigeru Sato
Keijiro Tada
Shigeru Sato
Application Number:
JP2010081549A
Publication Date:
July 30, 2014
Filing Date:
March 31, 2010
Export Citation:
Assignee:
Kurita Water Industries Ltd.
International Classes:
B01D29/07; B01D24/00; B01D24/46; B01D29/01; B01D29/66; B01D36/00; B01D36/02; B01D65/02; C02F1/44; C02F1/52
Domestic Patent References:
| JP52109669A | ||||
| JP6134490A | ||||
| JP2009136777A | ||||
| JP11244852A | ||||
| JP10263539A | ||||
| JP2007014902A | ||||
| JP9313812A | ||||
| JP2008136915A | ||||
| JP10505542A |
Attorney, Agent or Firm:
Hiroyuki Kurihara
Muranaka
Muranaka