Title:
SEWAGE TREATMENT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2011/025181
Kind Code:
A2
Abstract:
The present invention relates to a sewage treatment system which enables food waste and sludge contained in sewage to be automatically filtered off in a collecting well of a house, shopping district, factory, road, and the like, before being discharged, so as to prevent the contamination of a river or the like. The sewage treatment system of the present invention automatically senses the backflow of sewage during the rainy season to preemptively prevent damage caused by flooding, and treats sludge deposited in the collecting well through compulsory suction to enable the collecting well to be easily cleaned. The sewage treatment system of the present invention separately collects sewage and food waste even when the sewage and food waste are simultaneously dumped, and automatically filters off food waste from the sewage, to thereby prevent structural problems caused by a combined sewer system in which rainwater and sewage are mixed.
Inventors:
KIM KYUNG SIK (KR)
Application Number:
PCT/KR2010/005496
Publication Date:
March 03, 2011
Filing Date:
August 19, 2010
Export Citation:
Assignee:
WANGGUN CONSTRUCTION CO LTD (KR)
KIM KYUNG SIK (KR)
KIM KYUNG SIK (KR)
International Classes:
E03F5/10; C02F1/00; E03F5/22
Foreign References:
| KR20080051863A | 2008-06-11 | |||
| KR100862400B1 | 2008-10-13 | |||
| KR200235122Y1 |
Attorney, Agent or Firm:
TW INTERNATIONAL PATENT & LAW FIRM (KR)
특허법인 태웅 (KR)
특허법인 태웅 (KR)
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