Title:
生物捕捉除去装置
Document Type and Number:
Japanese Patent JP4841524
Kind Code:
B2
Abstract:
To provide an organism collection and removing apparatus causing no damage on a filter body by residual organism in a stoppage period of the filtering work, and a maintenance method of the same.
The organism collection and removing apparatus 1 collects and removes organism included in seawater taken in as ballast water in a ship and/or seawater discharged from a ballast tank, and is equipped with a filter device having a plurality of filter elements 13 in a vessel body 3, filtering the seawater and collecting aquatic organism, and high temperature fresh water pipe 27 supplying high temperature fresh water for heating the inside of the filter device performing the filtration.
COPYRIGHT: (C)2009,JPO&INPIT
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Inventors:
Yukihiko Okamoto
Inoko Masakuni
Ishida Sho
Hideto Takahashi
Nishida Takuto
Inoko Masakuni
Ishida Sho
Hideto Takahashi
Nishida Takuto
Application Number:
JP2007238101A
Publication Date:
December 21, 2011
Filing Date:
September 13, 2007
Export Citation:
Assignee:
JFE Engineering Corporation
Kanagawa Equipment Industry Co., Ltd.
Kanagawa Equipment Industry Co., Ltd.
International Classes:
B01D35/18; A61L2/04; A61L2/06; B01D24/00; B01D29/00; B01D29/50; B01D29/66; B63B13/00
Domestic Patent References:
| JP2005152799A | ||||
| JP2007090212A | ||||
| JP2006192373A | ||||
| JP2008194567A |
Attorney, Agent or Firm:
Toshihiko Ishikawa