CN210370635U - Distributed deep sea mining system - Google Patents
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- CN210370635U CN210370635U CN201921110469.5U CN201921110469U CN210370635U CN 210370635 U CN210370635 U CN 210370635U CN 201921110469 U CN201921110469 U CN 201921110469U CN 210370635 U CN210370635 U CN 210370635U
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Abstract
The utility model provides a distributing type deep sea mining system, include: the system comprises a central supporting platform floating on the water surface, a satellite mining lifting system working below the water surface and a seabed ore collector, wherein the central supporting platform is flexibly connected with a plurality of satellite mining lifting systems, each satellite mining lifting system is connected with a plurality of seabed ore collectors, the central supporting platform coordinates the plurality of satellite mining lifting systems to work in a combined and cooperative mode under water, each satellite mining lifting system respectively manages the plurality of seabed ore collectors connected with the satellite mining lifting system to work in a combined and cooperative mode, and each seabed ore collector conveys collected ore sand to the central supporting platform through the satellite mining lifting system correspondingly connected with the seabed ore collector. The utility model realizes that one set of central support platform supports a plurality of sets of satellite mining lifting systems and a plurality of ore collectors to operate simultaneously through a distributed cluster operation mode, and has high operation efficiency; the satellite mining lifting system can work under water and adapt to severe sea conditions.
Description
Technical Field
The utility model relates to an underwater mining equipment technical field, concretely relates to many kinds of ore of distributing type deep sea mining system and method.
Background
The ocean contains abundant mineral resources. As land resources are continuously developed, more and more countries turn the development of resources to deep sea. The core problem of the deep sea mineral resource exploitation system is how to collect and lift the ores at the bottom of the sea to the sea surface with the highest efficiency, and transport the ores to a port after dehydration.
The existing deep sea mining scheme is basically characterized in that a mining supporting mother ship is arranged on the sea surface, a crawler-type or sliding shoe self-propelled mining machine is arranged on the mining supporting mother ship to the sea bottom, the mining machine and the sea surface supporting mother ship are connected through a lifting system formed by a pump and a pipeline, and collected minerals are conveyed to the sea surface mother ship through the lifting system.
The prior scheme has the following defects: (1)1 mining ship supports 1 set mining system so as to be low in efficiency; (2) the marine storm temporarily can not be evacuated quickly.
SUMMERY OF THE UTILITY MODEL
The utility model discloses it is not enough to the above-mentioned that prior art exists, provide a distributing type deep sea mining system to solve at least one above-mentioned technical problem.
In order to solve the technical problem, the utility model provides a distributing type deep sea mining system, include: the system comprises a central support platform floating on the water surface, a satellite mining lifting system working below the water surface and a seabed ore collecting machine, wherein the central support platform is flexibly connected with a plurality of satellite mining lifting systems, each satellite mining lifting system is connected with a plurality of seabed ore collecting machines, the central support platform coordinates the plurality of satellite mining lifting systems to work in a combined and cooperative mode under water, each satellite mining lifting system respectively manages the plurality of seabed ore collecting machines connected with the satellite mining lifting systems to work in a combined and cooperative mode, and each seabed ore collecting machine conveys collected ore sand to the central support platform through the satellite mining lifting systems correspondingly connected with the seabed ore collecting machines.
Preferably, the central support platform comprises: a mining parent vessel; a sand storage tank disposed within the mining parent vessel for storing sand from the satellite mining lift system; a primary energy supply system mounted on the mining mother vessel for powering the satellite mining lift system and the seafloor mining machine.
Preferably, the central support platform is connected to the satellite mining lift system by sand transfer pipework and umbilical.
Preferably, the ore sand transferring and conveying pipe system and the umbilical cable comprise a plurality of subsections, and two adjacent subsections are connected through a central supporting platform relay connecting device for transferring and transmitting energy and ore sand.
Preferably, the central support platform further comprises first wireless and satellite communication means for communicating with a shore-based or marine vessel for remote control of the central support platform.
Preferably, the satellite mining lift system comprises a buoyant platform connected to the subsea relay station by the riser tubing, vertical cable system and subsea relay station connected to a respective subsea concentrator.
Preferably, the satellite mining lift system further comprises a buoyancy adjustment device, and/or a vertical propulsion system, and/or a horizontal propulsion system, and/or an emergency energy supply system, and/or an underwater foundation, and/or a second wireless and satellite communication device, and/or a USBL ultra short baseline positioning beacon, wherein: the buoyancy adjusting device is arranged on the buoyancy platform and used for controlling the underwater working depth of the buoyancy platform; the vertical propulsion system is arranged on the buoyancy platform and used for adjusting the underwater working depth of the buoyancy platform; the horizontal propulsion system is arranged on the buoyancy platform and is used for driving the buoyancy platform to sail according to a preset track or according to a personnel operation instruction; the emergency energy supply system is mounted on the buoyant platform for providing energy to a satellite mining lift system when energy is unavailable from the central support platform; the underwater foundation and the buoyancy platform form a tension leg structure through tension cables; the second wireless and satellite communication device is arranged on the water surface floating block and is used for communicating with a shore base or a ship to realize remote control of the satellite mining lifting system; the USBL ultra-short baseline positioning beacon is installed on the buoyancy platform and used for calculating the spatial position of the satellite mining lifting system by the USBL ultra-short baseline positioning base array on the central support platform according to the beacon signal of the USBL ultra-short baseline positioning beacon.
Preferably, a horizontal propulsion system is arranged on the submarine relay station and used for controlling the first direction and the track of the submarine relay station to be synchronous with the buoyancy platform; and/or a horizontal propulsion system is arranged on the underwater foundation and used for controlling the first direction and the track of the underwater foundation to be synchronous with the buoyancy platform.
Preferably, a winch for controlling the length of the corresponding tension cable is arranged on the water surface floating block and/or the buoyancy platform.
Preferably, the lifting pipe system is formed by connecting a plurality of groups of pipes and water pumps in series in parallel or a plurality of groups of lifting chain buckets and is used for lifting ore sand; and/or the middle part of the vertical cable system is connected with a water pump on the lifting pipe system.
Since the technical scheme is used, the utility model has the advantages of it is following: (1) by a distributed cluster operation mode, the fact that 1 set of central supporting platform supports a plurality of sets of satellite mining lifting systems and a plurality of mining machines to operate simultaneously is achieved, and operation efficiency is high; (2) the satellite mining lifting system can work under water and adapt to severe sea conditions; (3) when a marine storm comes, the central supporting platform can be evacuated quickly, and the satellite mining lifting system can submerge to avoid wind, so that the problem of avoiding severe weather is solved.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail below.
Drawings
The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic illustration of the connection of a central support platform to a satellite mining lift system;
fig. 3 is a schematic diagram of a satellite mining lift system.
Reference numbers in the figures: 1. a central support platform; 2. a satellite mining lift system; 3. a submarine ore collector; 4. a mining parent vessel; 5. a sand storage bin; 6. a primary energy supply system; 7. ore sand transferring and conveying piping system; 8. an umbilical cable; 9. a central support platform relay connection device; 10. a first wireless and satellite communication device; 11. a buoyant platform; 12. lifting the piping; 13. a vertical cable system; 14. a subsea relay station; 15. a buoyancy adjusting device; 16. a vertical propulsion system; 17. a horizontal propulsion system; 18. an emergency energy supply system; 19. an underwater foundation; 20. a second wireless and satellite communication device; 21. a USBL ultrashort baseline positioning beacon; 22. a tension cable; 23. a water surface floating block; 24. USBL ultrashort baseline positioning array.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail with reference to examples.
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
The utility model discloses be responsible for energy supply, ore treatment and transportation by one set of central authorities support platform, every set of satellite mining hoist system expands many sets of seabed collection ore deposit machines again. The satellite mining lifting system and the seabed ore collecting machine are respectively responsible for ore sand lifting and seabed ore collecting, and a set of central supporting platform is responsible for energy supply of the ore sand lifting system and the seabed ore collecting machine and processing and transferring of collected ore. The central supporting platform works on the water surface, and the satellite mining lifting system works on the water surface or 0-500 m underwater.
The utility model provides a distributing type deep sea mining system, include: a central support platform 1 floating on the water surface, a satellite mining lifting system 2 working below the water surface, and a seafloor mining machine 3, wherein:
the central support platform 1 is flexibly connected with the satellite mining lifting systems 2, each satellite mining lifting system 2 is connected with a plurality of seabed ore collectors 3, the central support platform 1 coordinates the satellite mining lifting systems 2 to work in an underwater combined and cooperative mode, and each satellite mining lifting system 2 manages the plurality of seabed ore collectors 3 connected with the satellite mining lifting system to work in a combined and cooperative mode respectively.
In the technical scheme, the utility model discloses a one set of central authorities support platform 1, a plurality of sets of satellite mining hoist system 2 and many sets of seabed collection ore deposit machines 3. The central supporting platform 1 is connected with a plurality of sets of satellite mining lifting systems 2, and each satellite mining lifting system 2 is connected with a plurality of sets of seabed ore collectors 3, so that a distributed topological structure is formed. The central support platform 1 and the satellite mining lifting system 2 are highly autonomous systems that can operate in an unmanned automatic mode or be controlled by personnel. The central support platform 1 works on the water surface, and only flexible connection exists between the central support platform and the satellite mining lifting system 2, so that the satellite mining lifting system 2 cannot be influenced by the heave of the central support platform, and the adaptability to sea conditions is strong.
According to a preset plan, the central support platform 1 coordinates a plurality of satellite mining lifting systems 2 to work in a reasonable combination in a cooperative mode under water, and each satellite mining lifting system 2 respectively manages a plurality of seabed mining collectors 3 to work in a reasonable combination in a cooperative mode. Therefore, this kind of distributing type deep sea mining system can realize that high efficiency is gathered the scale of the higher coverage rate in a slice mining area. Each of the subsea concentrators 3 delivers the collected sand to the central support platform 1 via a satellite mining lifting system 2 connected to the respective concentrator.
It is thus clear that, owing to adopted above-mentioned technical scheme, the utility model has the advantages of it is following: (1) by a distributed cluster operation mode, the fact that 1 set of central supporting platform supports a plurality of sets of satellite mining lifting systems and a plurality of mining machines to operate simultaneously is achieved, and operation efficiency is high; (2) the satellite mining lifting system can work under water and adapt to severe sea conditions; (3) when a marine storm comes, the central supporting platform can be evacuated quickly, and the satellite mining lifting system can submerge to avoid wind, so that the problem of avoiding severe weather is solved.
As shown in fig. 2, preferably, the central support platform 1 comprises: a mining mother vessel 4, a sand storage tank 5 and a main energy supply system 6. Wherein, the mining mother ship 4 is the foundation of the central supporting platform 1 and is a carrier for installing other equipment; the ore storage cabin 5 is arranged in the mining mother ship 4 and used for storing ore from the satellite mining lifting system 2, and when the amount of the ore reaches a certain amount, other water surface transport ships can be arranged to be in butt joint with the central support platform 1 to transfer the ore; a main energy supply system 6 is mounted on the mining parent vessel 4 for powering the satellite mining lift system 2 and the seafloor mining machine 3.
The main energy supply system 6 adopts a nuclear power generating device and can also adopt other conventional power devices, and the main energy supply system is used for generating energy required by the work of the central support platform 1 and providing energy for the work of the satellite mining lifting system 2. The mining mother vessel 4 of the central support platform can be used for position control in the horizontal plane of the platform itself, and can sail according to a predetermined track or according to personnel operating instructions.
The satellite mining lifting system 2 is a mining lifting unit which can independently carry out ore collection and lifting operation in a highly autonomous manner. Preferably, the central support platform 1 is connected to the satellite mining lift system 2 by sand transfer pipework 7 and umbilical 8. Preferably, the ore transfer conveying piping system 7 and the umbilical cable 8 comprise a plurality of subsections, and two adjacent subsections are connected through a central supporting platform relay connecting device 9 for transferring and transmitting energy and ore. The satellite mining lifting system 2 obtains energy from the central supporting platform 1 through an umbilical cable, and conveys ore sand to the central supporting platform 1 through a hose. The central supporting platform relay connecting device 9 works in the underwater range of 0-500 m, and the central supporting platform relay connecting device 9 is connected with a mining mother ship through a pipeline and is connected with a buoyancy platform of a satellite mining lifting system through a hose.
The ore sand transferring and conveying piping system 7 consists of a platform connecting port and a pipeline. The platform connection ports of the conveying piping are connected to the central support platform 1 and communicate with the ore sand storage tanks 5 of the mining parent vessel 4.
The central support platform relay connection device 9 is used for being in interactive connection with ore sand and energy of the satellite mining lifting system 2. The satellite mining lifting system 2 is connected with the central supporting platform relay connecting device 9 through a hose, so that the satellite mining lifting system 2 can convey ore sand to the central supporting platform 1; the satellite mining lifting system 2 is connected with the relay connecting device of the central supporting platform 1 through an umbilical cable, and the satellite mining lifting system 2 can obtain energy from the central supporting platform 1.
Preferably, the central support platform 1 further comprises first wireless and satellite communication means 10 for communicating with a shore-based or marine vessel for remote control of the central support platform 1.
Preferably, the satellite mining lift system comprises a buoyant platform 11, a riser pipe 12, a vertical cable system 13 and a subsea relay station 14, the buoyant platform 11 being connected to the subsea relay station 14 by the riser pipe 12, the vertical cable system 13, the subsea relay station 14 being connected to the respective subsea concentrator 3. Preferably, the undersea relay station is located at a height within 0-500 meters from the seafloor.
Preferably, the satellite mining lift system further comprises buoyancy adjusting means 15, and/or a vertical propulsion system 16, and/or a horizontal propulsion system 17, and/or an emergency energy supply system 18, and/or a subsea foundation 19, and/or a second wireless and satellite communication means 20, and/or a USBL ultra short baseline positioning beacon 21, wherein:
the buoyancy adjusting device 15 is installed on the buoyancy platform 11 and is used for controlling the underwater working depth of the buoyancy platform 11. The buoyancy adjusting device 15 is used for adjusting the buoyancy of the buoyancy platform 11, and the buoyancy adjustment can be realized by a drainage method. The buoyancy adjusting device can control the depth of the buoyancy platform floating out of the water surface or suspending below the sea surface by less than 500 meters.
The vertical propulsion system 16 is mounted on the buoyant platform 11, and is used for adjusting the underwater working depth of the buoyant platform 11, which is another means for adjusting the underwater working depth of the buoyant platform 11. When the buoyancy platform works under water, the buoyancy fine-tuning capacity is provided.
The horizontal propulsion system 17 is installed on the buoyancy platform 11, is used for position control in the horizontal plane of the platform, and can drive the buoyancy platform 11 to sail according to a preset track or sail according to a personnel operation instruction.
The emergency energy supply system 18 is mounted on the buoyant platform 11 for providing energy to the satellite mining lift system 2 when energy is not available from the central support platform 1; for example, the emergency energy supply system 18 is disposed inside the buoyant platform 11, and the emergency energy source 18 may provide energy required for the operation of the satellite mining lifting system 2 when the central support platform 1 fails to provide energy to the satellite mining lifting system 2 due to failure of the main energy supply system 6 of the central support platform 1 or due to other reasons.
The underwater foundation 19 and the buoyancy platform 11 form a tension leg structure through a tension cable 22; after the underwater foundation 19 is seated, the whole system is no longer in a complete suspension state in the sea, and the underwater foundation 19 can stabilize the whole satellite mining lifting system 2. The underwater foundation is connected to the buoyancy platform through the tension cable, the distance between the underwater foundation and the buoyancy platform is larger than the distance between the seabed relay station and the buoyancy platform, and when the gravity of the satellite mining lifting system is adjusted to be larger than the buoyancy through the buoyancy adjusting device, the satellite mining lifting system is located on the seabed, and the position of the satellite mining lifting system is kept stable.
The second wireless and satellite communication device 20 is installed on the surface floating block 23 and is used for communicating with a shore base or a ship, so that the satellite mining lifting system 2 can be remotely controlled. When the buoyancy platform is suspended underwater, the water surface floating block provides buoyancy fine-tuning capability. The shore-based system may enable remote control of the satellite mining lift system by means of the second wireless and satellite communication means 20.
The USBL ultra-short baseline positioning beacon 21 is installed on the buoyancy platform 11 and used for calculating the spatial position of the satellite mining lifting system 2 by the USBL ultra-short baseline positioning base array 24 on the central support platform 1 according to the beacon signal of the USBL ultra-short baseline positioning beacon 21.
Preferably, a horizontal propulsion system is provided on the undersea relay station 14 for controlling the heading and trajectory of the undersea relay station 14 in synchronization with the buoyant platform 11. Likewise, a horizontal propulsion system is arranged on the underwater foundation 19 for controlling the heading and trajectory of the underwater foundation 19 to be synchronous with the buoyant platform 11.
Preferably, a winch for controlling the length of the respective tension cable 22 is provided on the surface pontoon 23 and/or the buoyant platform 11. The length of the tension cable can be controlled through a winch, and the submergence depth of the buoyancy platform is controlled.
Preferably, the lifting pipe system 12 is formed by connecting a plurality of groups of pipes and water pumps in series in parallel or a plurality of groups of lifting chain buckets, and is used for lifting the ore sand. The middle of the vertical cable system 13 is connected to a water pump on the riser system 12 to supply power to the respective water pump. The upper end of the vertical cable system 13 is connected with the buoyancy platform 11, the lower end is connected with the submarine repeater, the middle part is connected with the water pump on the lifting pipe system 12, and the buoyancy platform 11 obtains energy from the central supporting platform 1 and then provides energy for the submarine repeater and the water pump on the middle lifting pipe system 12 through the vertical cable system 13.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A distributed deep-sea mining system, comprising: a central support platform (1) floating on the water surface, a satellite mining lifting system (2) working below the water surface and a seabed concentrator (3), wherein the central support platform (1) is flexibly connected with a plurality of satellite mining lifting systems (2), each satellite mining lifting system (2) is connected with a plurality of seabed concentrators (3), each satellite mining lifting system (2) is respectively connected with and manages a plurality of seabed concentrators (3) to work in combination, and each seabed concentrator (3) conveys collected ore sand to the central support platform (1) through the satellite mining lifting system (2) correspondingly connected with the seabed concentrator;
the central support platform (1) comprises:
a mining parent vessel (4);
a sand storage tank (5) disposed within the mining parent vessel (4) for storing sand from the satellite mining lift system (2);
a main energy supply system (6) mounted on the mining parent vessel (4) for powering the satellite mining lifting system (2) and the seafloor mining machine (3).
2. A distributed deep sea mining system according to claim 1, wherein the central support platform (1) is connected to the satellite mining lift system (2) by sand transfer pipework (7) and umbilical (8).
3. A distributed deep sea mining system according to claim 2, wherein the sand transfer piping (7) and umbilical (8) comprise a plurality of subsections, two adjacent subsections being connected by a central support platform relay connection (9) for relaying energy and sand.
4. A distributed deep sea mining system according to claim 1, characterized in that the central support platform (1) further comprises first wireless and satellite communication means (10) for communicating with shore-based or marine vessels, enabling remote control of the central support platform (1).
5. A distributed deep-sea mining system according to claim 1, wherein the satellite mining lift system comprises a buoyant platform (11), a lifting pipe system (12), a vertical cable system (13) and a subsea relay station (14), the buoyant platform (11) being connected to the subsea relay station (14) by the lifting pipe system (12), the vertical cable system (13), the subsea relay station (14) being connected to a respective subsea concentrator (3).
6. Distributed deep-sea mining system according to claim 5, characterized in that the satellite mining lifting system further comprises buoyancy regulating means (15), and/or a vertical propulsion system (16), and/or a horizontal propulsion system (17), and/or an emergency energy supply system (18), and/or an underwater foundation (19), and/or a second wireless and satellite communication means (20), and/or a USBL ultra short baseline positioning beacon (21), wherein:
the buoyancy adjusting device (15) is arranged on the buoyancy platform (11) and is used for controlling the underwater working depth of the buoyancy platform (11);
the vertical propulsion system (16) is mounted on the buoyancy platform (11) and is used for adjusting the underwater working depth of the buoyancy platform (11);
the horizontal propulsion system (17) is arranged on the buoyancy platform (11) and is used for driving the buoyancy platform (11) to sail according to a preset track or according to a personnel operation instruction;
the emergency energy supply system (18) is mounted on the buoyant platform (11) for providing energy to a satellite mining lift system (2) when energy is not available from the central support platform (1);
the underwater foundation (19) and the buoyancy platform (11) form a tension leg structure through a tension cable (22);
the second wireless and satellite communication device (20) is arranged on the water surface floating block (23) and is used for communicating with a shore base or a ship to realize remote control of the satellite mining lifting system (2);
the USBL ultra-short baseline positioning beacon (21) is installed on the buoyancy platform (11) and used for calculating the space position of the satellite mining lifting system (2) by the USBL ultra-short baseline positioning base array (24) on the central support platform (1) according to the beacon signal of the USBL ultra-short baseline positioning beacon (21).
7. The distributed deep-sea mining system of claim 6,
a horizontal propulsion system is arranged on the submarine relay station (14) and is used for controlling the first direction and the track of the submarine relay station (14) to be synchronous with the buoyancy platform (11); and/or
And a horizontal propulsion system is arranged on the underwater foundation (19) and is used for controlling the head direction and the track of the underwater foundation (19) to be synchronous with the buoyancy platform (11).
8. Distributed deep sea mining system according to claim 6, characterized in that winches for controlling the length of the respective tension cables (22) are provided on the surface float (23) and/or the buoyancy platform (11).
9. The distributed deep-sea mining system of claim 5,
the lifting pipe system (12) is formed by connecting a plurality of groups of pipes and water pumps in series in parallel or a plurality of groups of lifting chain buckets and is used for lifting ore sand; and/or
The middle part of the vertical cable system (13) is connected with a water pump on the lifting pipe system (12).
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| CN201921110469.5U CN210370635U (en) | 2019-07-16 | 2019-07-16 | Distributed deep sea mining system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219652A (en) * | 2019-07-16 | 2019-09-10 | 北京先驱高技术开发公司 | Distributed deepsea mining system |
| CN112127894A (en) * | 2020-10-29 | 2020-12-25 | 中国船舶工业集团公司第七0八研究所 | Deep and remote sea distributed mineral development system based on seabed production operation platform |
| CN117622435A (en) * | 2024-01-25 | 2024-03-01 | 招商局深海装备研究院(三亚)有限公司 | Underwater operation system and method |
-
2019
- 2019-07-16 CN CN201921110469.5U patent/CN210370635U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219652A (en) * | 2019-07-16 | 2019-09-10 | 北京先驱高技术开发公司 | Distributed deepsea mining system |
| CN112127894A (en) * | 2020-10-29 | 2020-12-25 | 中国船舶工业集团公司第七0八研究所 | Deep and remote sea distributed mineral development system based on seabed production operation platform |
| CN112127894B (en) * | 2020-10-29 | 2022-07-08 | 中国船舶工业集团公司第七0八研究所 | Deep and remote sea distributed mineral development system based on seabed production operation platform |
| CN117622435A (en) * | 2024-01-25 | 2024-03-01 | 招商局深海装备研究院(三亚)有限公司 | Underwater operation system and method |
| CN117622435B (en) * | 2024-01-25 | 2024-04-09 | 招商局深海装备研究院(三亚)有限公司 | Underwater operation system and method |
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