A CANDLE TYPE APPARATUS FOR FILTERING BALLAST WATER PREVENTING BACKPRESSURE

PURPOSE: A candle type ballast water filtering apparatus is provided to form a secret area near a driving shaft to prevent back washing water in a sucking part from leaking to the outside of a housing. CONSTITUTION: A candle type ballast water filtering apparatus comprises a housing, a filtering par...

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Bibliographic Details
Main Authors LEE, SOO TAE, PYO, TAE SUNG, LEE, SU KYU
Format Patent
LanguageEnglish
Korean
Published 24.04.2013
Subjects
AUXILIARIES ON VESSELS
CHEMISTRY
EQUIPMENT FOR SHIPPING
METALLURGY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
RELATED EQUIPMENT
SEPARATION
SHIPS OR OTHER WATERBORNE VESSELS
TRANSPORTING
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Summary:PURPOSE: A candle type ballast water filtering apparatus is provided to form a secret area near a driving shaft to prevent back washing water in a sucking part from leaking to the outside of a housing. CONSTITUTION: A candle type ballast water filtering apparatus comprises a housing, a filtering part and an automatic washing part. A sucking part of the automatic washing part comprises more than a flushing arm which is connected to a filter element(31) in each circular path in the filtering part to suck back washing water. An exhaust part comprises a back pressure preventing tank which is connected to the sucking part to form an exhaust line. The back washing water and the polluted particles of the exhaust line are stored in the back pressure preventing tank to increase the pressure in the exhaust line.
Bibliography:Application Number: KR20110105414