CN220948444U - Wave-gathering floating platform with multi-energy complementary power supply and deep sea mineral flushing functions - Google Patents
Wave-gathering floating platform with multi-energy complementary power supply and deep sea mineral flushing functions Download PDFInfo
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- CN220948444U CN220948444U CN202322598268.7U CN202322598268U CN220948444U CN 220948444 U CN220948444 U CN 220948444U CN 202322598268 U CN202322598268 U CN 202322598268U CN 220948444 U CN220948444 U CN 220948444U
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- 238000007667 floating Methods 0.000 title claims abstract description 98
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 49
- 239000011707 mineral Substances 0.000 title claims abstract description 49
- 230000000295 complement effect Effects 0.000 title claims abstract description 16
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 16
- 238000010248 power generation Methods 0.000 claims abstract description 96
- 238000005065 mining Methods 0.000 claims abstract description 55
- 239000002131 composite material Substances 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims description 21
- 230000001133 acceleration Effects 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000002156 mixing Methods 0.000 description 11
- 238000003860 storage Methods 0.000 description 9
- 230000009471 action Effects 0.000 description 5
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- 230000004044 response Effects 0.000 description 3
- 239000013535 sea water Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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Abstract
The utility model relates to the technical field of ocean wave energy and deep sea mining, in particular to a wave-gathering floating platform with a multifunctional complementary power supply and a deep sea mineral flushing function. The wave-collecting floating platform comprises a wave power generation device, a solar power generation device, a wave-collecting floating platform body and a deep sea mining system; the wave energy power generation device comprises a built-in wave energy power generation device and an external wave energy power generation device; an external wave energy power generation device is arranged on the side surface of the wave-collecting floating platform body, and a built-in wave energy power generation device is arranged in the wave-collecting floating platform body; the deep sea mining system comprises a vertical conveying hard pipe, a deep sea hybrid lift pump, a photoelectric composite cable, a relay cabin, a deep sea conveying hose and a deep sea mining vehicle. The wave-gathering floating platform is based on the wave-gathering floating platform integrated with the deep sea mining system, has the conditions of modularized manufacturing and assembling, has good expansibility, can be rapidly deployed on the sea in a large area at low cost, and can supply power for the deep sea mining vehicle.
Description
Technical Field
The utility model relates to the technical field of ocean wave energy and deep sea mining, in particular to a wave-gathering floating platform with a multifunctional complementary power supply and a deep sea mineral flushing function.
Background
In recent years, ocean floating platforms have been vigorously developed in various countries, particularly in countries with less land resources such as japan and european denmark, the netherlands, etc., to explore and utilize renewable energy sources with huge reserves of ocean reserves, including offshore solar energy, wave energy, wind energy, etc.
The utilization of ocean resources such as deep sea minerals and the like needs to take an ocean floating platform as a carrier, and the floating platform is a main carrier of deep open sea at present. While the platform is basically powered by integrated offshore wind turbines, offshore wind energy is not continuous, stable, as is solar energy and wave energy, wave energy focused by wave focusing means has a higher energy density than wave energy focused by wave focusing means, and thus, a multi-energy complementarily powered marine floating platform application. The combination of ocean renewable energy sources is an effective and promising solution for supplying power to the deep-sea mining vehicle, can achieve the synergistic effect, and can also utilize the wave gathering device integrated by the platform to filter and wash deep-sea minerals, thereby fully utilizing the ocean floating platform, realizing the integration of multiple functions of one platform and the comprehensive utilization of wave energy.
The publication No. CN110805524A provides a floating platform with complementary solar energy, wind energy and wave energy at sea, a double-layer upper deck with the same size as an underwater giant ballast tank is adopted for distributing and arranging solar panels and a low-power vertical shaft fan, an oscillating-float wave energy power generation device is arranged at the edge of the deck, the semi-submerged floating platform of the patent application has extremely high construction cost, particularly a ballast tank with a huge size, and a cantilever oscillating float is connected to a hydraulic system, so that the power generation efficiency is reduced through twice energy conversion. Publication number CN114135290a provides a deep sea mining system, the deep sea mining vehicle is connected with a water surface carrier through a conveying hose, a lift pump is connected with the conveying hose on the carrier, the lift pump is used for conveying seawater into a storage bin of the submarine mining vehicle through the conveying hose, the seawater is mixed with the deep sea minerals, and the deep sea mining vehicle is lifted to a water surface supporting ship through the lift pump. The system lacks a relay cabin to buffer deep sea minerals, and meanwhile, the energy supply mode of the deep sea mining vehicle is single, so that wave energy and solar energy cannot be effectively utilized to supply power.
In summary, it is necessary to design an ocean floating platform that has a simple structure, is safe and reliable, and can comprehensively and efficiently utilize energy such as wave energy, solar energy, wave energy and the like.
Disclosure of utility model
The utility model provides a wave-collecting floating platform with functions of multi-energy complementary power supply and deep sea mineral flushing, which is based on the wave-collecting floating platform integrated with a deep sea mining system, has the advantages of modularized manufacturing and assembling conditions, good expansibility, low cost and rapid deployment on a large area at sea, can supply power for a deep sea mining vehicle, can provide continuous and stable power guarantee, and solves the problems in the prior art.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
A wave-gathering floating platform with multi-energy complementary power supply and deep sea mineral flushing functions, comprising:
The wave energy power generation device comprises a built-in wave energy power generation device and an external wave energy power generation device;
a solar power generation device;
The wave-collecting floating platform body is provided with an arc-shaped groove type wave-collecting region at the outer side surface of the wave-collecting floating platform body, the external wave power generation device is arranged in the arc-shaped groove type wave-collecting region, and the solar power generation device is arranged on the top surface of the wave-collecting floating platform; built-in wave energy power generation devices are uniformly distributed in the wave-collecting floating platform body;
The deep sea mining system comprises a vertical conveying hard pipe, a deep sea hybrid lift pump, a photoelectric composite cable, a relay cabin, a deep sea conveying hose and a deep sea mining vehicle; the top end of the vertical conveying hard pipe upwards passes through the wave-collecting floating platform and is connected with a negative pressure device, and the negative pressure device is connected with the filtering device through a conveying hose.
Further, a gyroscope is arranged in the wave-gathering floating platform, so that the pitching and rolling response of the floating platform can be obtained.
Further, the deep sea minerals collected by the deep sea mining vehicle are conveyed to the filtering device in an accelerating way through the negative pressure device for filtering and flushing.
Further, the external wave power generation device is an oscillating buoy type wave power generation device.
Further, the built-in wave energy power generation device comprises an energy capturing body, a rotating shaft and a power generation part, wherein the energy capturing body is connected with the rotating shaft, one end of the rotating shaft is connected with a bearing, and the other end of the rotating shaft is connected with an acceleration box and a mechanical PTO.
Further, the energy capturing body, the rotating shaft and the power generation part are all arranged in the shell of the outer floating body of the built-in wave energy power generation device.
Further, the external wave power device includes a PTO device, a float, and a pontoon.
Further, the power generation part includes a coil, a magnet, an acceleration box, and a mechanical PTO; the energy capturing bodies comprise a first energy capturing body and a second energy capturing body, and the first energy capturing body and the second energy capturing body are arranged at different gravity center positions on the rotating shaft.
Further, because the gravity center positions of the first energy capturing body and the second energy capturing body are different, when the wave-focusing floating platform body is excited by waves in different directions, the energy capturing bodies are continuously changed by gravity along the driving component force in the rotating surface of the energy capturing bodies, the first energy capturing body and the second energy capturing body are driven to rotate, the rotating shafts are driven to rotate, and the rotation of the rotating shafts is accelerated through the accelerating box and is input into the mechanical PTO to realize power generation.
Further, the negative pressure device consists of a conveying hose, an air pump and a feeding pipe; the filtering device consists of a filter screen and a conveying pipe, and is fixed in arc-shaped groove type wave-gathering areas on two sides of the wave-gathering floating platform body.
Further, filter screen structures are arranged at the bottom and the side walls of the filter device, the filter device receives deep sea minerals conveyed from the negative pressure device through the conveying pipe, the bottom and the side walls of the filter device can acquire huge wave energy obtained by wave gathering in the wave gathering area, the deep sea minerals are filtered and washed, and the purity of the deep sea minerals is further improved.
Further, the specific working process of the negative pressure device is as follows: when the deep sea mixing lift pump works, deep sea minerals are conveyed into a negative pressure device of the floating platform through the vertical conveying hard pipe under the action of pressure. When the deep sea mixing lifting pump works, an air pump in the negative pressure device is started to work, air in the negative pressure device is pumped out, negative pressure is formed in the negative pressure device, the deep sea mixing lifting pump is assisted to lift deep sea minerals into the negative pressure device, the deep sea minerals are further conveyed into the filtering device, filtering flushing of the deep sea minerals is carried out by utilizing huge energy obtained by focusing wave energy, and wave energy obtained by wave focusing of the wave focusing floating platform is fully utilized.
Further, the arc-shaped groove type wave-gathering areas are uniformly arranged on the side surfaces of the wave-gathering floating platform, and the solar power generation devices are circumferentially and uniformly distributed on the top surface of the wave-gathering floating platform corresponding to the arc-shaped groove type wave-gathering areas.
Further, the deep sea mining vehicle is connected with the relay cabin through a deep sea conveying hose, and the wave power generation device and the solar power generation device are used for supplying power to the deep sea mining vehicle together through a photoelectric composite cable.
Further, when waves propagate through the wave collecting region of the wave collecting floating platform body of the distributed wave energy power generation device, the wave height of the wave collecting region is increased, the wave energy of the waves in the region is increased, the sea condition adaptability of the wave energy power generation device is enhanced, the energy capturing frequency band of the wave energy power generation device is widened, and the power generation efficiency is improved. Specifically, the wave resonance of the water wave causes the wave amplitude to be amplified, the wave height of the wave gathering area is increased, the wave amplitude is increased, the wave energy density of the area is improved, the floating body of the external wave energy power generation device arranged in the wave gathering area moves along the guide post in a fluctuating manner, the cylinder barrel of the hydraulic cylinder and the piston of the PTO device of the energy conversion device are driven to move relatively, the kinetic energy of the motion of the floating body is converted into hydraulic energy, and the PTO device converts the hydraulic energy into electric energy to realize power generation.
Further, the deep sea mining vehicle comprises a vehicle body, a deep sea camera is arranged at the top end of the vehicle body, a material conveying pipeline is connected in a storage bin of the vehicle body, and a deep sea valve is arranged on the material conveying pipeline.
Further, the wave-gathering floating platform is also provided with a control system, and the control system comprises a controller, wherein the controller is electrically connected with the solar power generation device, the wave power generation device, the deep sea hybrid lift pump, the negative pressure device, the deep sea mining vehicle and the deep sea camera.
Further, the controller controls the external circuit to be connected with more loads to increase damping, and the output power of the whole device is increased along with the increase of the damping coefficient, so that high power generation under the selected sea condition is realized.
The wave-gathering floating platform with the functions of multi-energy complementary power supply and deep sea mineral flushing has the following arrangement and working processes:
Step 1: selecting a seabed designated operation area, arranging a wave-collecting floating platform, a power generation device, a filtering device and a negative pressure device on the sea surface of the area, and lowering a deep sea mining vehicle, a relay cabin, a deep sea hybrid lift pump, a vertical conveying hard pipe, a photoelectric composite cable and a deep sea conveying hose to the area;
step 2: the wave energy power generation device generates relative motion between the floating body and the PTO device under the action of sea waves to generate power, and the power generation power is further improved through the wave collecting function of the floating platform;
step 3: the wave energy power generation device and the solar power generation device cooperatively supply power to the deep sea mining vehicle through the photoelectric composite cable;
step 4: mining mineral aggregate in the planned operation area by the deep sea mining vehicle, and storing the mineral aggregate in a storage bin of the deep sea mining vehicle;
Step 5: when the storage bin of the deep sea mining vehicle is fully loaded, the deep sea mining vehicle can be conveyed into the relay cabin through the deep sea conveying hose;
step 6: after the deep sea minerals in the relay cabin are fully loaded, the deep sea minerals can be conveyed into a deep sea mixing lift pump through a vertical conveying hard pipe and further conveyed into a negative pressure device, and finally conveyed into a filtering device;
Step 7: the filtering device is fixed in wave-gathering areas on two sides of the wave-gathering floating platform, huge wave energy is generated in the heave direction during wave-gathering, and the filter screen on the bottom and the side wall receives the huge energy obtained by focusing the wave energy to filter and wash the deep sea minerals.
The utility model has the beneficial effects that:
1. The wave-gathering floating platform is clean and green by adopting wave energy, and the wave energy power generation device and the solar power generation device supply power for the deep sea mining vehicle together, so that the stable and reliable operation of the deep sea mining vehicle can be ensured.
2. The arc groove type wave-gathering area is arranged on the side face of the wave-gathering floating platform, so that the wave energy density of the wave-gathering area is improved, the energy capturing frequency band of the wave energy device is widened, the power generation efficiency is further improved, the huge wave energy in the heave direction of the wave-gathering area can be utilized for filtering and flushing deep sea minerals, the purity of the deep sea minerals is further improved, various modes are integrated, and the full utilization of wave energy is realized.
3. The wave-focusing floating platform has the conditions of modularized manufacture and assembly, has good expansibility, can be rapidly deployed at low cost, is hollow, and can change the natural frequency of the platform by changing the mass and draft of the wave-focusing floating platform, thereby improving the wave energy power generation efficiency.
Drawings
FIG. 1 is a schematic diagram of the overall arrangement of a wave focusing floating platform of the present utility model;
FIG. 2 is a schematic view of the solar power plant arrangement of FIG. 1;
FIG. 3 is a schematic view of the external wave energy power plant of FIG. 1;
FIG. 4 is a schematic view of the wave energy power generator of FIG. 1;
FIG. 5 is a schematic diagram of the negative pressure device in FIG. 1;
FIG. 6 is a schematic view of the filter apparatus of FIG. 1;
FIG. 7 is a schematic view of the deep sea mining system of FIG. 1;
figure 8 is a schematic view of the construction of the deep sea mining vehicle of figure 6;
Fig. 9 is a schematic diagram of the working principle of the present utility model.
In the figure, 1. A filtering device; 1-1, a filter screen; 1-2, conveying pipes; 2. a conveying hose; 3. a negative pressure device; 3-1, a conveying hose; 3-2, an air pump; 3-3, feeding pipes; 4. a solar power generation device; 5. a wave-focusing floating platform body; 6. an external wave energy power generation device; PTO 6-1; 6-2 floating bodies; 6-3 pontoons; 7. built-in wave energy power generation device; 7-1, a coil; 7-2 magnets; 7-3 catching the first energy body; 7-4 bearings; 7-5 energy capturing body II; 7-6 rotating shafts; 7-7 acceleration boxes; 7-8 mechanical PTO;7-9 outer floating bodies; 8. vertical conveying hard pipes; 9. a deep sea mixing lift pump; 10. an optical-electrical composite cable; 11. a relay cabin; 12. a deep sea delivery hose; 13. deep sea mining vehicle; 13-1, a deep sea camera; 13-2, a storage bin; 13-3, a deep sea valve; 13-4, a material conveying pipeline.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present utility model will be described in detail below with reference to the accompanying drawings.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1-9, the wave-collecting floating platform with the functions of multi-energy complementary power supply and deep sea mineral flushing comprises a wave-collecting floating platform body 5, wave energy, a solar complementary power generation part and a deep sea mining part.
The wave-collecting floating platform body is used for installing a wave power generation device and a solar power generation device and is connected with the deep sea mining system. An arc groove type wave-collecting area is arranged on the outer side face of the wave-collecting floating platform body, and a solar power generation device is arranged on the top face of the wave-collecting floating platform.
The wave energy power generation device comprises a built-in wave energy power generation device and an external wave energy power generation device; and the arc-shaped groove type wave-gathering area is internally provided with external wave-energy power generation devices, and the wave-gathering floating platform body is internally uniformly provided with built-in wave-energy power generation devices.
The external wave power generation device 6 is of a general wave power generation device structure and mainly comprises a PTO device 6-1, a floating body 6-2 and a floating barrel 6-3, wherein the floating body 6-2 moves along the fluctuation of a guide post connected with the floating body under the action of sea waves, and a cylinder barrel and a piston of a hydraulic cylinder of the PTO device move relatively to realize power generation. The plurality of external wave energy power generation devices are uniformly distributed in an arc-shaped groove type wave-gathering area of the wave-gathering floating platform. When waves propagate through the wave-gathering area, the wave height of the wave-gathering area is increased, the wave amplitude is increased, the wave energy density of the area is improved, the relative motion between the floating body and the PTO device in the external wave-energy power generation device is promoted, the energy capturing frequency band of the external wave-energy power generation device is widened, the power generation efficiency of the external wave-energy power generation device is improved, meanwhile, the built-in wave-energy power generation device 7 is arranged inside the wave-gathering floating platform body, and wave energy in three directions of pitching, rolling and swaying of the wave-gathering floating platform body can be utilized, so that the comprehensive utilization capacity of the wave energy is further improved.
Furthermore, the built-in wave power generation devices 7 are uniformly distributed in the wave-gathering floating platform body 5, and mainly comprise energy capturing bodies 7-3, 7-5, a rotating shaft 7-6 and a power generation part: the energy capturing device comprises a coil 7-1, a magnet 7-2, an acceleration box 7-7 and a mechanical PTO7-8, wherein a first energy capturing body 7-3 and a second energy capturing body 7-5 are connected with a rotating shaft 7-6, one end of the rotating shaft 7-6 is connected with a bearing 7-4, one end of the rotating shaft is connected with the acceleration box 7-7 and the mechanical PTO7-8, and the structures are arranged in an outer floating body 7-9. Under the excitation of sea waves, the wave-gathering floating platform body generates excitation in three directions of pitching, rolling and swaying, so that the driving component force of gravity borne by the energy capturing bodies 7-3 and 7-5 along the rotation surface is continuously changed, the energy capturing bodies 7-3 and 7-5 are driven to rotate, the rotation shaft 7-6 is further driven to rotate, and the driving is further accelerated through the accelerating box 7-7 and then is input into the mechanical PTO7-8 to realize power generation. Specifically, the mechanical-electromagnetic specific working process is as follows: under the external excitation, the energy capturing body in the built-in wave energy generating device 7 rotates around the rotating shaft, and after the driving is further increased in speed through the accelerating box 7-6, the energy capturing body is input into the mechanical PTO7-8 to realize mechanical power generation; in the process of rotating the energy capturing body around the rotating shaft, the magnet on the energy capturing body continuously passes through the coil 7-1, so that the surrounding magnetic field of the power generation coil changes, and further induced current is generated.
Furthermore, the built-in wave energy power generation device 7 is internally provided with energy capturing bodies 7-3 and 7-5 with different gravity center positions so as to improve the energy capturing bandwidth. The gyroscope is arranged in the wave-gathering floating platform body, so that pitching and rolling response of the wave-gathering floating platform can be obtained, and different loads can be switched by a controller arranged in the wave-gathering floating platform body based on response values to realize optimal power generation under current sea conditions. The built-in wave energy power generation device adopts mechanical-electromagnetic hybrid power generation, improves the power generation efficiency, and can be used for supplying power to sensors, communication equipment and the like arranged in the wave-gathering floating platform.
The controllers arranged in the wave-gathering floating platform switch different loads, and under different periods, the output power of the device is continuously increased along with the increase of the damping coefficient, so that the controllers can control an external circuit to be connected with more loads to increase the damping, and high power generation under selected sea conditions is realized.
Above-mentioned solar power system 4 equipartition is on gathering ripples floating platform body 5, increases the collection to solar energy, and solar power system's solar cell panel can improve generating efficiency through the sea water cooling, and two kinds of power generation modes of wave energy, solar energy combine, realize the energy complementation, power supply for deep sea mining car 13 through photoelectric composite cable 10, can provide continuous stable electric power guarantee, and solar cell panel sets up inclination according to the latitude at place.
The wave-collecting floating platform body 5 is perforated in the middle, a vertical conveying hard pipe 8 is installed, the head end of the vertical conveying hard pipe is connected with a negative pressure device 3, the negative pressure device 3 consists of a conveying hose 3-1, an air pump 3-2 and a feeding pipe 3-3, and the working process is as follows: when the deep sea mixing and lifting pump 9 works, deep sea minerals are conveyed into the negative pressure device 3 of the floating platform through the vertical conveying hard pipe 8 under the action of pressure. When the deep sea mixing and lifting pump works, the air pump 3-2 is started to work, air in the negative pressure device 3 is pumped out, negative pressure is formed in the negative pressure device, the deep sea mixing and lifting pump 8 is assisted to lift deep sea minerals into the negative pressure device 3, the deep sea minerals are further conveyed into the filtering device 1, filtering and flushing of the deep sea minerals are carried out by utilizing huge energy of focused wave energy, and wave energy obtained by wave focusing of the wave focusing floating platform 5 is fully utilized.
The filtering device 1 consists of a filter screen 1-1 and a conveying pipe 1-2, wherein the filtering device 1 is fixed in arc-shaped groove type wave gathering areas on two sides of a wave gathering floating platform body, the filter screen is arranged at the bottom and the side wall, when waves propagate through the arc-shaped groove type wave gathering areas, huge wave energy is generated in the heave direction, the bottom and the side wall receive the huge wave energy through the filter screen, and deep sea minerals entering from a vertical conveying hard pipe are filtered and washed, so that the purity of the deep sea minerals is further improved.
The deep sea mining system comprises a vertical conveying hard pipe 8, a deep sea mixing lifting pump 9, a photoelectric composite cable 10, a relay cabin 11, a deep sea conveying hose 12 and a deep sea mining vehicle 13, wherein a deep sea camera 13-1 is arranged at the top of the deep sea mining vehicle, equipment interaction is carried out through the photoelectric composite cable 10, deep sea mining can be carried out efficiently, a sensor is arranged in a storage bin 13-2 in the deep sea mining vehicle 13, and after the storage bin 13-2 is full, the deep sea mining vehicle 13 conveys deep sea minerals to the relay cabin 11 through the deep sea conveying hose 12 to carry the mined minerals. After the transfer is completed, the deep sea mining vehicle 13 continues to operate. After the deep sea minerals run into the relay cabin 11, the deep sea minerals are conveyed into the filtering device 1 through the huge pressure difference formed between the deep sea mixing lifting pump 9 and the negative pressure device 3 to be filtered and washed, and the purity of the deep sea minerals is further improved.
The wave-gathering floating platform comprises the following steps:
Step 1: selecting a seabed designated operation area, arranging a wave-collecting floating platform 5, power generation devices 4 and 6, a filtering device 1 and a negative pressure device 3 on the sea surface of the area, and lowering a deep sea mining vehicle 13, a relay cabin 11, a deep sea hybrid lift pump 9, a vertical conveying hard pipe 8, a photoelectric composite cable 10 and a deep sea conveying hose 12 to the area;
Step 2: the wave energy power generation device generates relative motion between the floating body 6-2 and the PTO device 6-1 under the action of sea waves to generate power, and the power generation power is further improved through the wave focusing function of the floating platform;
Step 3: the external wave energy power generation device 6 and the solar power generation device 4 cooperatively supply power to the deep sea mining vehicle 13 through the photoelectric composite cable 10;
Step 4: the deep sea mining vehicle 13 is used for mining mineral aggregate in a planned working area and storing the mineral aggregate in a storage bin 13-2 of the deep sea mining vehicle;
Step 5: when the storage bin 13-2 of the deep sea mining vehicle 13 is fully loaded, the mining vehicle 13 can be conveyed into the relay cabin 11 through the deep sea conveying hose 12;
Step 6: after the deep sea minerals in the relay cabin 11 are fully loaded, the deep sea minerals can be conveyed into the deep sea mixing lift pump 9 through a vertical conveying hard pipe and further conveyed into the negative pressure device 3, and finally conveyed into the filtering device 1;
step 7: the filtering device 1 is fixed in wave-gathering areas on two sides of the wave-gathering floating platform 5, huge wave energy is generated in the heave direction during wave-gathering, wave energy obtained by wave-gathering is received through the bottom and side wall filter screens 1-1, and deep sea minerals are filtered and washed.
The above embodiments are not to be taken as limiting the scope of the utility model, and any alternatives or modifications to the embodiments of the utility model will be apparent to those skilled in the art and fall within the scope of the utility model.
The present utility model is not described in detail in the present application, and is well known to those skilled in the art.
Claims (6)
1. Wave-gathering floating platform with multi-energy complementary power supply and deep sea mineral flushing functions, which is characterized by comprising:
The wave energy power generation device comprises a built-in wave energy power generation device and an external wave energy power generation device;
a solar power generation device;
The wave-collecting floating platform body is provided with an arc-shaped groove type wave-collecting region at the outer side surface of the wave-collecting floating platform body, the external wave power generation device is arranged in the arc-shaped groove type wave-collecting region, and the solar power generation device is arranged on the top surface of the wave-collecting floating platform; built-in wave energy power generation devices are uniformly distributed in the wave-collecting floating platform body;
The deep sea mining system comprises a vertical conveying hard pipe, a deep sea hybrid lift pump, a photoelectric composite cable, a relay cabin, a deep sea conveying hose and a deep sea mining vehicle; the top end of the vertical conveying hard pipe upwards passes through the wave-collecting floating platform and is connected with a negative pressure device, and the negative pressure device is connected with the filtering device through a conveying hose.
2. The wave-gathering floating platform with the functions of multi-energy complementary power supply and deep sea mineral washing according to claim 1, wherein the built-in wave power generation device comprises an energy capturing body, a rotating shaft and a power generation part; the energy capturing body is connected with a rotating shaft, one end of the rotating shaft is connected with a bearing, and the other end of the rotating shaft is connected with an accelerating box and a mechanical PTO.
3. The wave-gathering floating platform with multi-energy complementary power supply and deep sea mineral washing functions of claim 2, wherein the power generation section comprises a coil, a magnet, an acceleration tank and a mechanical PTO; the energy capturing bodies comprise a first energy capturing body and a second energy capturing body, and the first energy capturing body and the second energy capturing body are arranged at different gravity center positions on the rotating shaft.
4. The wave-gathering floating platform with the functions of multi-energy complementary power supply and deep sea mineral flushing according to claim 1, wherein the negative pressure device consists of a conveying hose, an air pump and a feeding pipe; the filtering device consists of a filter screen and a conveying pipe, and is fixed in arc-shaped groove type wave-gathering areas on two sides of the wave-gathering floating platform body.
5. The wave-collecting floating platform with the functions of multi-energy complementary power supply and deep sea mineral flushing according to claim 1, wherein the number of the arc-shaped groove wave-collecting areas is 6 uniformly arranged on the side face of the wave-collecting floating platform, and the number of the solar power generation devices is 6 uniformly distributed on the top face of the wave-collecting floating platform in the circumferential direction of the corresponding arc-shaped groove wave-collecting areas.
6. The wave-gathering floating platform with the functions of multi-energy complementary power supply and deep sea mineral flushing according to claim 1, wherein the deep sea mining vehicle is connected with the relay cabin through a deep sea conveying hose, and the wave power generation device and the solar power generation device are used for supplying power to the deep sea mining vehicle together through a photoelectric composite cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322598268.7U CN220948444U (en) | 2023-09-25 | 2023-09-25 | Wave-gathering floating platform with multi-energy complementary power supply and deep sea mineral flushing functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322598268.7U CN220948444U (en) | 2023-09-25 | 2023-09-25 | Wave-gathering floating platform with multi-energy complementary power supply and deep sea mineral flushing functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220948444U true CN220948444U (en) | 2024-05-14 |
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