PROBLEM TO BE SOLVED: To provide a ballast water treatment apparatus capable of discharging ballast water retained inside a casing speedily and appropriately.SOLUTION: A ballast water treatment apparatus 1 includes: a casing 10; a filter 20 arranged inside the casing 10 for filtering ballast water; a guide unit 14 for guiding the ballast water to a primary side of the filter 20; a compressed gas supplying unit 60 for supplying compressed gas into the casing 10; a first discharge unit for discharging the ballast water from the primary side of the filter 20 in the casing 10; a second discharge unit 131 provided on a secondary side of the filter 20 at a bottom of the casing 10 provided on a secondary side of the filter 20 for discharging the ballast water from the secondary side of the filter 20; and a communication unit L4 (communication line L4) which places the primary side in communication with the secondary side of the filter 20.SELECTED DRAWING: Figure 1

    【課題】ケーシングの内部に貯留されたバラスト水を、速やかに、かつ、好適に排出させられるバラスト水処理装置を提供すること。【解決手段】バラスト水処理装置1は、ケーシング10と、ケーシング10の内部に配置されバラスト水を濾過するフィルタ20と、フィルタ20の一次側にバラスト水を導入する導入部14と、ケーシング10の内部に圧縮ガスを供給する圧縮ガス供給部60と、ケーシング10におけるフィルタ20の一次側からバラスト水を排出する第1排出部と、ケーシング10の下部におけるフィルタ20の二次側に設けられフィルタ20の二次側からバラスト水を排出する第2排出部131と、フィルタ20の一次側と二次側とを連通させる連通部L4(連通ラインL4)と、を備える。【選択図】図1


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    Title :

    BALLAST WATER TREATMENT APPARATUS


    Additional title:

    バラスト水処理装置


    Contributors:

    Publication date :

    2018-04-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B01D SEPARATION , Trennen / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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