CN111302096B - Ocean mining flexible pipeline conveyer - Google Patents
Ocean mining flexible pipeline conveyer Download PDFInfo
- Publication number
- CN111302096B CN111302096B CN202010117727.3A CN202010117727A CN111302096B CN 111302096 B CN111302096 B CN 111302096B CN 202010117727 A CN202010117727 A CN 202010117727A CN 111302096 B CN111302096 B CN 111302096B
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- Prior art keywords
- transportation
- track
- hose
- hoses
- pipeline
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- 238000005065 mining Methods 0.000 title claims abstract description 17
- 239000010410 layer Substances 0.000 claims description 19
- 239000011241 protective layer Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 9
- 230000001174 ascending effect Effects 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000003252 repetitive effect Effects 0.000 abstract description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 11
- 239000011707 mineral Substances 0.000 description 11
- 239000011257 shell material Substances 0.000 description 7
- 238000007599 discharging Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G67/00—Loading or unloading vehicles
- B65G67/60—Loading or unloading ships
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C50/00—Obtaining minerals from underwater, not otherwise provided for
- E21C50/02—Obtaining minerals from underwater, not otherwise provided for dependent on the ship movements
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Ocean & Marine Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Pipeline Systems (AREA)
Abstract
The invention discloses a marine mining flexible pipeline transportation device, which comprises at least two hoses and at least one relay transfer bin; each hose is provided with a transportation space, a transportation track is arranged in the transportation space, and a plurality of transportation bins are arranged on the transportation track; each relay transfer bin is connected between two adjacent hoses and is provided with a feed inlet and a discharge outlet which are respectively communicated with the transportation space of the two adjacent hoses. Through utilizing the relay to transport the storehouse and connect between two adjacent hoses to the cooperation is provided with the transportation track in the transportation space of each hose, and the cooperation sets up a plurality of transport storehouse circulation repetitive motion on the transportation track, make this conveyer can realize multistage transportation, and then can realize the work of high efficiency low-load, this conveyer can realize the maintenance of different stable configurations, be convenient for install and accomodate and energy saving, and this conveyer mechanical operation small in noise, it is less to marine environment influence.
Description
Technical Field
The invention relates to the technical field of transportation devices, in particular to a flexible pipeline transportation device for ocean mining.
Background
In deep sea mining operations, seafloor minerals are in both solid and liquid form, and some problems are faced at this stage: how to efficiently collect, safely, stably, efficiently, conveniently and economically transport the mineral resources on the ocean bottom to a mining ship. Foreign countries have studied this early and invented and applied different mining systems, which can be divided into: a dragline mining system, a continuous rope bucket mining system, a shuttle-submersible mining system, a fluid lift mining system.
The fluid lifting mining method is widely applied at the present stage, but the dependence on a long-distance ore-lifting hard pipe is large, a multistage water pump is needed to work in a matching way, meanwhile, the hard pipe is easy to corrode in a deep sea area, the flexibility is poor, the abrasion of nodules to the pump is large, the maintenance is difficult, and the cost is high. At present, a long straight vertical pipe is generally adopted by an underwater conveying system as a conveying pipeline, a mechanical pump is adopted on a water surface supporting ship as a power source, and mineral substances are conveyed to the sea surface from the sea bottom.
Some studies at home and abroad show that: in order to maintain the stability of the operation of the mining system and the safety of the pipes, flexible pipes may be used, which may reduce the stress on the pipes. The general flexible pipeline is more flexible in arrangement form and can be arranged into different arches.
Therefore, the method has important significance for exploring a new marine mineral transportation mode to solve the problem of maintenance cost, reduce energy consumption and benefit the protection of ecological environment.
Disclosure of Invention
In view of the above, the present invention is directed to the defects in the prior art, and the main object of the present invention is to provide a flexible pipeline transportation device for ocean mining, which can effectively solve the problems of high maintenance cost and high energy consumption of the existing pipeline transportation device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a marine mining flexible pipeline transportation device comprises at least two hoses and at least one relay transfer bin; each hose is provided with a transportation space, a transportation track is arranged in the transportation space, a plurality of transportation bins are arranged on the transportation track, and the transportation bins are connected with each other through hooks and circularly and repeatedly move on the transportation track; each relay transfer bin is connected between two adjacent hoses and is provided with a feed inlet and a discharge outlet which are respectively communicated with the transportation space of the two adjacent hoses.
Preferably, the hose comprises a filling layer, a protective layer and a pipeline shell, wherein the filling layer is positioned at the periphery of the transportation space, the protective layer is coated outside the filling layer, and the pipeline shell is coated outside the protective layer.
Preferably, the filling layer is made of a porous medium material similar to a sponge layer, the pipeline shell is made of a material with reliable strength and good toughness and sealing performance, and the material composition of the protective layer is consistent with that of the pipeline shell.
Preferably, the filling layer is provided with an auxiliary device, and the auxiliary device mainly comprises an energy collecting and storing device, a sensor device and a related circuit control device.
Preferably, the transportation track is composed of a plurality of ascending transportation tracks and a plurality of descending transportation tracks.
Preferably, the transportation rail at the connecting turning port of the ascending transportation rail and the descending transportation rail rotates for a certain angle.
Preferably, the hook is composed of a steel cable, a cable and a spring with certain rigidity.
Preferably, the hose and the relay transfer bin are connected with each other through a pipeline interface.
Compared with the prior art, the invention has obvious advantages and beneficial effects, and specifically, the technical scheme includes that:
through utilizing the relay to transport the storehouse and connect between two adjacent hoses to the cooperation is provided with the transportation track in the transportation space of each hose, and the cooperation sets up a plurality of transport storehouse circulation repetitive motion on the transportation track, make this conveyer can realize multistage transportation, and then can realize the work of high efficiency low-load, this conveyer can realize the maintenance of different stable configurations, be convenient for install and accomodate and energy saving, and this conveyer mechanical operation small in noise, it is less to marine environment influence.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments:
drawings
FIG. 1 is a schematic diagram of a deep sea mining system in accordance with a preferred embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a preferred embodiment of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a flowchart illustrating the operation of the preferred embodiment of the present invention.
The attached drawings indicate the following:
10. hose 11, filling layer
12. Protective layer 13, pipeline shell
101. Transportation space 102, pipe connection
20. Relay transfer bin 21 and feed inlet
22. Discharge port 30 and transportation track
31. Ascending transportation rail 32 and descending transportation rail
41. Transport bin 42 and hook
50. Accessory device
Detailed Description
Referring to fig. 1 to 4, there is shown a specific structure of a preferred embodiment of the present invention, which includes at least two hoses 10 and at least one intermediate transfer bin 20.
Each hose 10 has a transportation space 101 therein, a plurality of transportation rails 30 are disposed in the transportation space 101, a plurality of transportation bins 41 are disposed on each transportation rail 30, and the transportation bins 41 are connected to each other by a hook 42 and circularly move on the transportation rail 30.
Specifically, the hose 10 includes a filling layer 11, a protective layer 12, and a pipe casing 13, where the filling layer 11 is located at the periphery of the transportation space 101, the protective layer 12 covers the filling layer 11, and the pipe casing 13 covers the protective layer 12. The filling layer 11 is made of a porous medium material similar to a sponge layer, so that related devices in the hose 10 can be effectively isolated, and meanwhile, the vibration of the device can be reduced; the pipeline shell is made of materials with reliable strength, good toughness and good sealing performance, so that the stability and the reliability of the operation of the transportation track 30 are ensured; the material composition of the protective layer is consistent with that of the pipeline shell material, the main function is to protect the transportation track 30 from instability and damage caused by the scouring action of ocean currents during operation, and in addition, the normal operation of the transportation track 30 in the hose 10 is ensured. An auxiliary device 50 is arranged in the filling layer 11, the auxiliary device 50 mainly comprises an energy collecting and storing device, a sensor device and a related circuit control device, and mainly provides energy and a circuit system for pipeline transportation, so that the pipeline transportation can be safely, stably and efficiently operated, the energy collecting and storing device can convert ocean energy into electric energy and store the electric energy in a storage battery, and the energy efficiency consumption of the transportation device is low; the transportation bin 41 is used for transporting marine minerals (including solids and liquid), the transportation bin 41 moves on the transportation track 30 to transport the minerals, and the hook 42 consists of a steel cable, a cable line and a spring with certain rigidity, so that the transportation bin 41 is ensured to be transported stably and safely.
The transportation rail 30 is composed of a plurality of ascending transportation rails 31 and a plurality of descending transportation rails 32, and mainly aims to provide a stable and efficient operation environment for the transportation bin 41; and the transportation rail at the connecting turning point of the ascending transportation rail 31 and the descending transportation rail 32 rotates by a certain angle, so that the transportation bin 41 can smoothly and quickly pass through the turning point.
Each relay transfer bin 20 is connected between two adjacent hoses 10, and each relay transfer bin 20 is provided with a feeding port 21 and a discharging port 22, and the feeding port 21 and the discharging port 22 are respectively communicated with the conveying spaces 101 of two adjacent hoses 10. The hose 10 and the relay transport bin 20 are connected with each other by a pipeline interface 102 and the tightness of the connection is ensured.
Detailed description the working principle of the present embodiment is as follows:
when the transporting device works, the transporting device is similar to the working principle of a spoke-free ferris wheel, mineral loaded in the transporting bin 41 circularly and repeatedly moves on the transporting track 30, when the mineral moves to the junction of the hose 10 and the relay transporting bin 20, mineral resources in the transporting bin 41 are poured out from the discharging port 22 and stored in the relay transporting bin 20, and the transporting bin 41 continuously moves to the upper transporting track 31 to prepare for next mineral transportation; when the pipeline is transported to the next stage, the transport bin 41 in the next stage hose 10 opens the feeding port 21 in the relay transfer bin 20 to be filled with minerals and continues to be transported to the next stage. The transportation device can be transported in multiple stages, so that different configurations can be kept in the ocean, the energy load of the device can be reduced, and the transportation device can be safely, economically and efficiently transported.
The design key points of the invention are as follows: through utilizing the relay to transport the storehouse and connect between two adjacent hoses to the cooperation is provided with the transportation track in the transportation space of each hose, and the cooperation sets up a plurality of transport storehouse circulation repetitive motion on the transportation track, make this conveyer can realize multistage transportation, and then can realize the work of high efficiency low-load, this conveyer can realize the maintenance of different stable configurations, be convenient for install and accomodate and energy saving, and this conveyer mechanical operation small in noise, it is less to marine environment influence.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.
Claims (1)
1. The utility model provides a flexible pipeline conveyer of ocean mining which characterized in that: comprises at least two hoses and at least one relay transfer bin; each hose is provided with a transportation space, a transportation track is arranged in the transportation space, a plurality of transportation bins are arranged on the transportation track, and the transportation bins are connected with each other through hooks and circularly and repeatedly move on the transportation track; each relay transfer bin is connected between two adjacent hoses and is provided with a feed port and a discharge port which are respectively communicated with the transportation spaces of the two adjacent hoses;
the hose comprises a filling layer, a protective layer and a pipeline shell, wherein the filling layer is positioned at the periphery of the transportation space, the protective layer is coated outside the filling layer, and the pipeline shell is coated outside the protective layer;
the filling layer is made of a porous medium material similar to a sponge layer, the pipeline shell is made of a material with reliable strength and good toughness and sealing performance, and the material composition of the protective layer is consistent with that of the pipeline shell;
an auxiliary device is arranged in the filling layer and mainly comprises an energy collecting and storing device, a sensor device and a related circuit control device;
the transportation track consists of a plurality of ascending transportation tracks and a plurality of descending transportation tracks;
the transport track at the connecting turning port of the ascending transport track and the descending transport track rotates for a certain angle;
the hook consists of a steel cable, a cable and a spring with certain rigidity;
the hose and the relay transfer bin are connected with each other through a pipeline interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010117727.3A CN111302096B (en) | 2020-02-25 | 2020-02-25 | Ocean mining flexible pipeline conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010117727.3A CN111302096B (en) | 2020-02-25 | 2020-02-25 | Ocean mining flexible pipeline conveyer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111302096A CN111302096A (en) | 2020-06-19 |
| CN111302096B true CN111302096B (en) | 2022-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010117727.3A Active CN111302096B (en) | 2020-02-25 | 2020-02-25 | Ocean mining flexible pipeline conveyer |
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| Country | Link |
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| CN (1) | CN111302096B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009013434A2 (en) * | 2007-07-18 | 2009-01-29 | Technip France | Device for extracting a material from the bed of a body of water and associated method |
| CN101666286A (en) * | 2009-09-28 | 2010-03-10 | 中国海洋石油总公司 | System for integrally exploiting marine energy resource |
| CN105645037A (en) * | 2016-04-08 | 2016-06-08 | 上海交通大学 | Mechanical mineral lifting device |
| CN105735396A (en) * | 2016-02-03 | 2016-07-06 | 厦门大学嘉庚学院 | Vertical sludge cleaning device and cleaning method thereof |
| CN109611097A (en) * | 2018-11-27 | 2019-04-12 | 江苏科技大学 | A kind of novel deep sea mining lifting system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4200054A (en) * | 1976-12-10 | 1980-04-29 | Elliston Thomas L | Stabilized hoist rig for deep ocean mining vessel |
| EP1739279A1 (en) * | 2005-06-30 | 2007-01-03 | Single Buoy Moorings Inc. | Riser installation method from an offshore production unit |
| US8863413B2 (en) * | 2009-06-11 | 2014-10-21 | Joseph Michael Goodin | Dredging apparatus |
| CN104215470B (en) * | 2014-09-23 | 2017-01-18 | 湖南工程学院 | Self-energized deep sea mineral sampler |
| CN104653184B (en) * | 2015-01-23 | 2017-11-21 | 三亚深海科学与工程研究所 | A kind of deep sea mineral resources assembly type mining system |
| CN108194085A (en) * | 2018-01-11 | 2018-06-22 | 中南大学 | A kind of deep-sea ores lifting System relays storehouse |
| CN108045988A (en) * | 2018-01-18 | 2018-05-18 | 中南大学 | A kind of deep-sea ores lifting system storage bin with material guide device |
-
2020
- 2020-02-25 CN CN202010117727.3A patent/CN111302096B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009013434A2 (en) * | 2007-07-18 | 2009-01-29 | Technip France | Device for extracting a material from the bed of a body of water and associated method |
| CN101666286A (en) * | 2009-09-28 | 2010-03-10 | 中国海洋石油总公司 | System for integrally exploiting marine energy resource |
| CN105735396A (en) * | 2016-02-03 | 2016-07-06 | 厦门大学嘉庚学院 | Vertical sludge cleaning device and cleaning method thereof |
| CN105645037A (en) * | 2016-04-08 | 2016-06-08 | 上海交通大学 | Mechanical mineral lifting device |
| CN109611097A (en) * | 2018-11-27 | 2019-04-12 | 江苏科技大学 | A kind of novel deep sea mining lifting system |
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| CN111302096A (en) | 2020-06-19 |
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