JP7084763B2 - 浚渫装置 - Google Patents
浚渫装置 Download PDFInfo
- Publication number
- JP7084763B2 JP7084763B2 JP2018077714A JP2018077714A JP7084763B2 JP 7084763 B2 JP7084763 B2 JP 7084763B2 JP 2018077714 A JP2018077714 A JP 2018077714A JP 2018077714 A JP2018077714 A JP 2018077714A JP 7084763 B2 JP7084763 B2 JP 7084763B2
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- nozzle
- seabed
- gravel
- dredging
- 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.)
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Links
- 239000002689 soil Substances 0.000 claims description 65
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 57
- 238000002347 injection Methods 0.000 claims description 32
- 239000007924 injection Substances 0.000 claims description 32
- 239000007788 liquid Substances 0.000 claims description 31
- 238000009412 basement excavation Methods 0.000 description 11
- 238000011084 recovery Methods 0.000 description 6
- 239000002344 surface layer Substances 0.000 description 6
- 239000010410 layer Substances 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 239000013535 sea water Substances 0.000 description 4
- 229910017052 cobalt Inorganic materials 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 235000013980 iron oxide Nutrition 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- AMWRITDGCCNYAT-UHFFFAOYSA-L manganese oxide Inorganic materials [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Images
Description
Claims (3)
- 地面に対向する開口部を有するチャンバと、
前記チャンバ内に吸込口を有して前記チャンバ内の砂礫土水を吸引する吸引装置と、
前記チャンバ内に液体を噴射するノズルを有して前記チャンバ内の砂礫土水を前記吸込口へ導く噴射装置と備え、
前記吸込口は、前記チャンバの後方に設けられており、
前記ノズルは、前記チャンバの後方に設けられて前記チャンバの後方から前記チャンバの前方の地面へ向けて液体を噴射し、
前記吸引装置における液体を吸引する流量が前記噴射装置における液体を噴射する流量よりも多い
ことを特徴とする浚渫装置。 - 前記噴射装置は、前記チャンバの前方に設けられて、前記チャンバの前方から前記地面に向けて液体を噴射するサブノズルを有する
ことを特徴とする請求項1に記載の浚渫装置。 - 前記チャンバ内に収容されて前記地面を掘削する掘削装置を備えた
ことを特徴とする請求項1または2に記載の浚渫装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018077714A JP7084763B2 (ja) | 2018-04-13 | 2018-04-13 | 浚渫装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018077714A JP7084763B2 (ja) | 2018-04-13 | 2018-04-13 | 浚渫装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019183548A JP2019183548A (ja) | 2019-10-24 |
JP7084763B2 true JP7084763B2 (ja) | 2022-06-15 |
Family
ID=68340221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018077714A Active JP7084763B2 (ja) | 2018-04-13 | 2018-04-13 | 浚渫装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP7084763B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111005727B (zh) * | 2019-11-20 | 2021-03-02 | 中国海洋大学 | 水力与机械组合式海底采矿装备 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000257108A (ja) | 1999-03-10 | 2000-09-19 | I M Kogyo Kk | ため池や河川等の底に堆積する水中泥土の浚渫装置 |
JP2001123474A (ja) | 1999-10-25 | 2001-05-08 | Honmagumi:Kk | 浚渫装置とその浚渫方法 |
JP2006214263A (ja) | 2005-01-07 | 2006-08-17 | Taisei Corp | 浚渫装置 |
JP2007092410A (ja) | 2005-09-29 | 2007-04-12 | Oishi Kensetsu Kk | 水底有害物除去装置 |
JP2014077264A (ja) | 2012-10-10 | 2014-05-01 | Toa Harbor Works Co Ltd | 吸引ヘッドおよび浚渫方法 |
JP3191448U (ja) | 2013-10-01 | 2014-06-26 | 庸之 藤井 | 浚渫用水中チャンバー |
WO2016133386A1 (en) | 2015-02-18 | 2016-08-25 | Tideway B.V. | Submersible vehicle for providing a trench in a subsea bottom |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02243829A (ja) * | 1989-03-17 | 1990-09-27 | Toa Harbor Works Co Ltd | 浚渫装置 |
JPH05311696A (ja) * | 1992-05-14 | 1993-11-22 | Penta Ocean Constr Co Ltd | 採泥装置 |
-
2018
- 2018-04-13 JP JP2018077714A patent/JP7084763B2/ja active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000257108A (ja) | 1999-03-10 | 2000-09-19 | I M Kogyo Kk | ため池や河川等の底に堆積する水中泥土の浚渫装置 |
JP2001123474A (ja) | 1999-10-25 | 2001-05-08 | Honmagumi:Kk | 浚渫装置とその浚渫方法 |
JP2006214263A (ja) | 2005-01-07 | 2006-08-17 | Taisei Corp | 浚渫装置 |
JP2007092410A (ja) | 2005-09-29 | 2007-04-12 | Oishi Kensetsu Kk | 水底有害物除去装置 |
JP2014077264A (ja) | 2012-10-10 | 2014-05-01 | Toa Harbor Works Co Ltd | 吸引ヘッドおよび浚渫方法 |
JP3191448U (ja) | 2013-10-01 | 2014-06-26 | 庸之 藤井 | 浚渫用水中チャンバー |
WO2016133386A1 (en) | 2015-02-18 | 2016-08-25 | Tideway B.V. | Submersible vehicle for providing a trench in a subsea bottom |
Also Published As
Publication number | Publication date |
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JP2019183548A (ja) | 2019-10-24 |
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