Title:
WATER TREATMENT DEVICE, METHOD FOR OPERATING WATER TREATMENT DEVICE, AND WATER TREATMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2017/135162
Kind Code:
A1
Abstract:
A water treatment device provided with: a solid-liquid separation device 10 for removing at least turbid components and organic matter from water to be treated and obtaining permeated water; a foam separation device 20 for concentrating and separating at least sticky turbid components and soluble organic matter from the water to be treated and obtaining concentrated water and separated water; and a washing drainage water pipe 15 for supplying, during backwashing, washing drainage from the solid-liquid separation device 10 to the foam separation device.
Inventors:
SHIMAMURA KAZUAKI (JP)
HAYASHI MASUHIRO (JP)
HATA RYOSUKE (JP)
HAYASHI MASUHIRO (JP)
HATA RYOSUKE (JP)
Application Number:
PCT/JP2017/002905
Publication Date:
August 10, 2017
Filing Date:
January 27, 2017
Export Citation:
Assignee:
SWING CORP (JP)
International Classes:
C02F1/24; B01D24/02; B01D65/02; C02F1/44
Foreign References:
| JP2000218268A | 2000-08-08 | |||
| JP2003024931A | 2003-01-28 | |||
| JP2003205298A | 2003-07-22 | |||
| JP2003266072A | 2003-09-24 | |||
| JPH03504820A | 1991-10-24 | |||
| JP2000225398A | 2000-08-15 | |||
| JP2015173995A | 2015-10-05 | |||
| JP2004073989A | 2004-03-11 | |||
| JPH10277361A | 1998-10-20 | |||
| CN104129826A | 2014-11-05 | |||
| CN101838059A | 2010-09-22 | |||
| JP2016150283A | 2016-08-22 |
Attorney, Agent or Firm:
ONO, Shinjiro et al. (JP)
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