JPS6428497U - - Google Patents
Info
- Publication number
- JPS6428497U JPS6428497U JP12214087U JP12214087U JPS6428497U JP S6428497 U JPS6428497 U JP S6428497U JP 12214087 U JP12214087 U JP 12214087U JP 12214087 U JP12214087 U JP 12214087U JP S6428497 U JPS6428497 U JP S6428497U
- Authority
- JP
- Japan
- Prior art keywords
- mining
- ore
- dredge
- sand
- seabed
- 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
- 238000005065 mining Methods 0.000 claims description 9
- 239000004576 sand Substances 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims description 3
- 239000013049 sediment Substances 0.000 description 1
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Description
第１図は本考案の海底露天掘採鉱装置の一実施
例の全体側面図、第２図及び第３図は第１図の採
鉱装置の要部拡大の側断面図で、第２図は堆積物
の土砂の剥土状態を、そして、第３図は鉱体の採
鉱状態をそれぞれ示している。
１…採鉱船、５…海中ストラクチヤ、７…堆積
物、８…鉱床、９…ドレツジヤ、１１…スラリー
ポンプ、１２…スクリユーコンベヤ、１６…切換
ゲート、１７…揚鉱管、１８…バルブ、２０…シ
ヤツトオフゲート。
Figure 1 is an overall side view of an embodiment of the submarine open pit mining equipment of the present invention, Figures 2 and 3 are enlarged side sectional views of the main parts of the mining equipment in Figure 1, and Figure 2 is a side view of an embodiment of the submarine open pit mining equipment of the present invention. Figure 3 shows the state of stripping of the earth and sand, and Figure 3 shows the state of mining of the ore body. DESCRIPTION OF SYMBOLS 1... Mining ship, 5... Undersea structure, 7... Sediment, 8... Ore deposit, 9... Dredge, 11... Slurry pump, 12... Screw conveyor, 16... Switching gate, 17... Ore lifting pipe, 18... Valve, 20 …Shut off gate.
Claims (1)
海中ストラクチヤの下端部に、土砂の剥土及び鉱
体の採鉱兼用のドレツジヤ及びそのドレツジヤに
よる採鉱物の引揚用スラリーポンプを設けると共
に、上記で剥土された土砂を海底の他の位置に移
送可能に設けたコンベヤへ、そして採鉱された鉱
体を、該スラリーポンプから採鉱船上に揚鉱可能
に設けた揚鉱管へ、それぞれ選択的に移送可能な
切換装置を配設した海底露天掘採鉱装置。 A dredge for stripping earth and sand and mining ore bodies and a slurry pump for lifting the mined ore by the dredge are installed at the lower end of the underwater structure that extends from the mining ship to the seabed so as to be able to be lifted and lowered. The stripped earth and sand are selectively transferred to a conveyor that can be transported to another location on the seabed, and the mined ore body is selectively transferred from the slurry pump to an ore lifting pipe that can be lifted onto a mining ship. An offshore open-pit mining device equipped with a switching device that can be transferred to
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12214087U JPS6428497U (en) | 1987-08-11 | 1987-08-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12214087U JPS6428497U (en) | 1987-08-11 | 1987-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6428497U true JPS6428497U (en) | 1989-02-20 |
Family
ID=31369787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12214087U Pending JPS6428497U (en) | 1987-08-11 | 1987-08-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6428497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012518102A (en) * | 2009-02-13 | 2012-08-09 | シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー | A method for converting hydrate buried in the seabed into a hydrocarbon composition with market value. |
-
1987
- 1987-08-11 JP JP12214087U patent/JPS6428497U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012518102A (en) * | 2009-02-13 | 2012-08-09 | シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー | A method for converting hydrate buried in the seabed into a hydrocarbon composition with market value. |
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