Title:
WATER TREATMENT APPARATUS USING EXTERNAL HOUSING-TYPE MEMBRANE BIOREACTOR
Document Type and Number:
WIPO Patent Application WO/2017/209353
Kind Code:
A1
Abstract:
The present invention relates to a water treatment apparatus, which can be applied to the field of treating, by using a membrane bioreactor (MBR), heavy water, discharged after service water is used, such as sewage, wastewater, industrial wastewater, and livestock wastewater, and the present invention presents: a hybrid water treatment apparatus capable of selectively applying a filtering method of a separation membrane module according to a change in the flowrate of filtered water produced; a configuration for optimizing self-cleaning without withdrawing the MBR, a specific withdrawal and accommodation configuration for the installation and separation of the MBR, and a configuration for optimized sealing of a housing; and, simultaneously, a configuration allowing cleaning balls or a moving carrier to collide with the surface of a separation membrane, thereby removing contaminants, and a configuration capable of implementing water treatment without stopping the whole process while one MBR is cleaned, since the MBRs are accommodated in each independently provided housing.
Inventors:
PARK BYEONG SUN (KR)
Application Number:
PCT/KR2016/011381
Publication Date:
December 07, 2017
Filing Date:
October 11, 2016
Export Citation:
Assignee:
PARK BYEONG SUN (KR)
International Classes:
C02F3/12; B01D65/02; B01D65/08; B01D65/10; C02F1/00; C02F3/00
Foreign References:
| JPH10151483A | 1998-06-09 | |||
| KR101068205B1 | 2011-09-28 | |||
| KR20040073111A | 2004-08-19 | |||
| KR100745119B1 | 2007-08-07 | |||
| KR101044350B1 | 2011-06-29 | |||
| JP2001029751A | 2001-02-06 | |||
| KR20090037557A | 2009-04-16 | |||
| KR20130029656A | 2013-03-25 |
Attorney, Agent or Firm:
GO, Hong Yeol (KR)
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