JPS63130398U - - Google Patents
Info
- Publication number
- JPS63130398U JPS63130398U JP2382587U JP2382587U JPS63130398U JP S63130398 U JPS63130398 U JP S63130398U JP 2382587 U JP2382587 U JP 2382587U JP 2382587 U JP2382587 U JP 2382587U JP S63130398 U JPS63130398 U JP S63130398U
- Authority
- JP
- Japan
- Prior art keywords
- mud
- airtight casing
- pump
- drag
- liquid level
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000007788 liquid Substances 0.000 claims 2
- 238000007872 degassing Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000013049 sediment Substances 0.000 description 1
Description
第１、２図は本考案の一実施例としての脱気式
泥艙付き浚渫船を示すもので、第１図はその模式
的な横断面図、第２図はその泥艙部を示す横断面
図、第３図は従来のホツパ式浚渫船の模式的な横
断面図である。
１……船体、２……ドラグヘツド、３……ドラ
グアーム、４……浚渫ポンプ、５……浚渫ポンプ
駆動用原動機、６……吐出管、７……泥艙、８…
…分離水、９……土砂、１０……気密ケーシング
、１１……脱気装置、１２……オーバーフローゲ
ート、１３……浚渫水域の水面、１４……オーバ
ーフロートランク内の水面、１５……気密ケーシ
ング内の水面、１６……泥艙内の水面、１７……
オーバフロートランク、１８……オーバーフロー
水排出口、１９……気泡、２０……気密ケーシン
グの泥艙側の側壁、２１……オーバーフロートラ
ンク側の側壁。
Figures 1 and 2 show a dredger with a deaeration type mud hold as an embodiment of the present invention. Figure 1 is a schematic cross-sectional view of the dredger, and Figure 2 is a cross-sectional view showing the mud hold. 3 are schematic cross-sectional views of a conventional hopper dredger. DESCRIPTION OF SYMBOLS 1... Hull, 2... Drag head, 3... Drag arm, 4... Dredging pump, 5... Dredging pump driving motor, 6... Discharge pipe, 7... Mud bunker, 8...
... Separated water, 9 ... Sediment, 10 ... Airtight casing, 11 ... Deaerator, 12 ... Overflow gate, 13 ... Water surface of dredged area, 14 ... Water surface in overflow trunk, 15 ... Airtight casing Water surface inside, 16...Water surface inside the mud hold, 17...
Overflow trunk, 18... Overflow water outlet, 19... Air bubble, 20... Side wall on the muddy side of the airtight casing, 21... Side wall on the overflow trunk side.
Claims (1)
ラグアームの先端に装着されたドラグヘツドと、
海底の泥土を上記ドラグヘツドと上記ドラグアー
ムに添う通路とを経由して吸引するポンプと、同
ポンプにより吸引された泥土を同ポンプに接続さ
れた吐出管を通じて受ける泥艙とをそなえ、同泥
艙における液面を局部的におおつて上方へ延在す
る気密ケーシングと、同気密ケーシング内の液面
を上昇させるべく同気密ケーシングに接続された
脱気装置と、上記気密ケーシング内に上縁を有す
るように配設されたオーバーフローゲートと、同
オーバーフローゲートを越えたオーバーフロー水
を受けるオーバーフロートランクと、同オーバー
フロートランクの底部から船外へ連通するオーバ
ーフロー水排出口とが設けられたことを特徴とす
る、脱気式泥艙付き浚渫船。 A drag arm whose base end is pivotally attached to the hull, a drag head attached to the tip of the drag arm,
The mud tank is equipped with a pump that sucks mud from the seabed through the drag head and a passage along the drag arm, and a mud tank that receives the mud sucked by the pump through a discharge pipe connected to the pump. an airtight casing extending upward to locally cover the liquid level in the airtight casing; a deaerator connected to the airtight casing to raise the liquid level in the airtight casing; and an upper edge within the airtight casing. An overflow gate arranged as shown in FIG. A dredger with a degassing mud pontoon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2382587U JPS63130398U (en) | 1987-02-20 | 1987-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2382587U JPS63130398U (en) | 1987-02-20 | 1987-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63130398U true JPS63130398U (en) | 1988-08-25 |
Family
ID=30822484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2382587U Pending JPS63130398U (en) | 1987-02-20 | 1987-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63130398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015202486A (en) * | 2014-04-16 | 2015-11-16 | 新日鉄住金エンジニアリング株式会社 | Separation device, separation method, and separated and collected gas |
-
1987
- 1987-02-20 JP JP2382587U patent/JPS63130398U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015202486A (en) * | 2014-04-16 | 2015-11-16 | 新日鉄住金エンジニアリング株式会社 | Separation device, separation method, and separated and collected gas |
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