Title:
APPARATUS FOR TREATING WASTE WATER AND WASTE OIL CONTAINING IRON
Document Type and Number:
WIPO Patent Application WO/2013/172492
Kind Code:
A1
Abstract:
The present invention provides an apparatus for treating waste water and waste oil containing iron, comprising: a storage tank (31) for storing waste water or waste oil containing iron; magnetic separation tanks (32, 33) comprising an electromagnet (42), provided at an outer portion, to be magnetized according to whether current is applied and a porous matrix-shaped filter means (43), provided at an inner portion, for filtering iron contained in waste water or waste oil, so as to correspond to the electromagnet (42) in which waste water or waste oil transferred through supply lines (36, 37) connected to the storage tank (31) passes through the magnetic separation tanks so as to allow iron to be removed; a washing water tank (34) for storing washing water for washing the filter means (43) of the magnetic separation tanks (32, 33); and a washing means (35) comprising a nozzle for spraying washing water to the filter means (43) by washing lines (38, 39) connected to the washing water tank (34), wherein the magnetic separation tanks (32, 33) comprise a first separation tank (32) in which iron separation by the electromagnet (42) and the filter means (43) and washing of the filter means (43) by the washing means (35) alternately occur, and a second separation tank (33) in which iron separation and washing alternately occur with a time difference with respect to the first separation tank (32).
Inventors:
LEE HEUI-SUNG (KR)
LEE MIN-SOO (KR)
CHOI SEUNG-GWON (KR)
LEE MIN-SOO (KR)
CHOI SEUNG-GWON (KR)
Application Number:
PCT/KR2012/003871
Publication Date:
November 21, 2013
Filing Date:
May 17, 2012
Export Citation:
Assignee:
GREEN CORE ENC CO LTD (KR)
LEE HEUI-SUNG (KR)
LEE MIN-SOO (KR)
CHOI SEUNG-GWON (KR)
LEE HEUI-SUNG (KR)
LEE MIN-SOO (KR)
CHOI SEUNG-GWON (KR)
International Classes:
B03C1/02; B01D35/06; C02F1/48
Foreign References:
| KR20120013483A | 2012-02-15 | |||
| JPH10192620A | 1998-07-28 | |||
| KR20120020898A | 2012-03-08 | |||
| KR100492934B1 | 2005-06-02 |
Attorney, Agent or Firm:
NAM, Seunghui (KR)
남승희 (KR)
남승희 (KR)
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