CN114033497B - Walking type underwater relay station for deep sea mining - Google Patents
Walking type underwater relay station for deep sea mining Download PDFInfo
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- CN114033497B CN114033497B CN202111413387.XA CN202111413387A CN114033497B CN 114033497 B CN114033497 B CN 114033497B CN 202111413387 A CN202111413387 A CN 202111413387A CN 114033497 B CN114033497 B CN 114033497B
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- 238000005065 mining Methods 0.000 title claims abstract description 78
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 238000007599 discharging Methods 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 31
- 230000005484 gravity Effects 0.000 claims description 10
- 229910052500 inorganic mineral Inorganic materials 0.000 description 11
- 239000011707 mineral Substances 0.000 description 11
- 230000008901 benefit Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052976 metal sulfide Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 201000008827 tuberculosis Diseases 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
-
- 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
- B65G67/606—Loading or unloading ships using devices specially adapted for bulk material
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C50/00—Obtaining minerals from underwater, not otherwise provided for
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- 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
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Ocean & Marine Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
The invention discloses a walking type underwater relay station for deep sea mining, which comprises a walking mechanism, a frame, a feed bin, a feed pipeline and a discharge pipeline, wherein the feed bin, the feed pipeline and the discharge pipeline are arranged on the frame; the feed bin is used for storing ore, the feed pipeline is respectively communicated with the feed bin and a conveying hose from an external mining vehicle, and a feed driving device is arranged on the feed pipeline and used for driving ore on the mining vehicle to enter the feed bin through the feed pipeline; the first end of the discharging pipeline is simultaneously communicated with a discharging hole of the storage bin and the water inlet pipe, and the second end of the discharging pipeline is provided with a discharging pipe connector which is used for connecting a lifting pipeline which is arranged on an external mining ship; the running mechanism is connected with the frame and used for driving the frame to move. The walking type underwater relay station can realize autonomous movement underwater through the walking mechanism, the position of the walking type underwater relay station underwater is adjusted in real time according to the requirement of the mining system, continuous operation of the mining system in the real sense of a mining area is realized, and time and economic cost are greatly saved.
Description
Technical Field
The invention relates to the technical field of deep sea mining, in particular to a relay device for an underwater conveying system for deep sea mining, and especially relates to a walking underwater relay station for deep sea mining.
Background
With the rapid development of Chinese economy, the demand of China for mineral resources is in a continuous and rapid growth trend, the external dependence of China mineral resources is continuously increased (the external dependence of nickel is 80%, and the external dependence of copper, manganese and cobalt is over 50%), the guarantee degree of China mineral resources is obviously insufficient, and the rapid and sustainable development of Chinese economy is severely restricted by resource shortage. Therefore, it is urgent to find new mineral sources.
According to the exploration and research results of many years at home and abroad, the ocean accounting for about 71% of the earth surface area is a huge resource treasury, and the mineral resource storage amount is greatly higher than that of land. Among the found deep sea mineral resources, the main application values for human production and life are multi-metal tuberculosis, cobalt-rich crust, multi-metal sulfide and the like, which are called as 'submarine treasury', and the deep sea mineral resources have high commercial development value.
The basic function of the deep sea mining system is to collect mineral resources such as multi-metal nodules and the like on the sea floor, lift and convey the mineral resources to the sea surface and transport the mineral resources to the port coast, and the deep sea mining system generally comprises four subsystems such as a mineral collecting system, an underwater conveying system, a measurement and control and power system and a water surface supporting system, wherein a relay station is one of the most critical components in the underwater conveying system.
The traditional underwater relay station is hung at the lower end of a hard pipe, and a normal working position is suspended at a position 150 meters away from the sea floor, so that the structure is simple and easy to realize, but the relay station has no autonomous power under the water and can only passively drift along with ocean currents, and the position is unstable; in mining operation, the ship can also drift along with ocean currents, and the position is not absolutely fixed, so that the relay station is passively pulled by the ship to move together on the sea bottom, and the connection part of the hard pipe and the relay station can be pulled, so that damage is easily caused. After a piece of ore is mined by a traditional mining system, the mining system needs to be recovered to a deck because a relay station cannot autonomously move, a mining ship moves to a new mining area and then equipment is laid down, continuous mining operation of a mining area cannot be truly performed, and the relay station mode without autonomous power brings great inconvenience to the use of the current deep sea mining system.
Disclosure of Invention
The invention aims to provide a walking type underwater relay station for deep sea mining, which is used for solving the problem that the continuous mining operation cannot be realized due to the defect of the relay station in the deep sea mining work in the prior art.
The technical scheme of the invention is as follows:
a walking type underwater relay station for deep sea mining comprises a walking mechanism, a frame, and a feed bin, a feed pipeline and a discharge pipeline which are arranged on the frame; the feeding pipeline is respectively communicated with the feed bin and a conveying hose from an external mining vehicle, and a feeding driving device is arranged on the feeding pipeline and used for driving the ore on the mining vehicle to enter the feed bin through the feeding pipeline; the first end of the discharging pipeline is simultaneously communicated with the discharging port and the water inlet pipe of the storage bin, and the second end of the discharging pipeline is provided with a discharging pipe interface which is used for connecting a lifting pipeline which is fallen from an external mining ship; the running mechanism is connected with the frame and used for driving the frame to move.
Preferably, the running mechanism comprises a track module and a track bracket, the track bracket being connected to the frame, the track module being mounted to the track bracket.
Preferably, the running mechanism comprises two track modules and one track frame, and the two track modules are mounted on the track frame side by side.
Preferably, the running mechanism further comprises an underwater propeller provided on the frame.
Preferably, the bin is in the shape of a side-placed cylinder, and the bottom of the bin is gradually folded downwards.
Preferably, a screw conveying mechanism is arranged at the lowest part of the bottom of the storage bin, and the discharge port is an outlet of the screw conveying mechanism.
Preferably, the driving part and the outlet of the screw conveying mechanism are arranged outside the storage bin, and the body of the screw conveying mechanism is arranged in the storage bin.
Preferably, the frame is provided with an adjustable buoyancy device for adjusting the gravity center position of the walking type underwater relay station according to the gravity center position of the storage bin.
Preferably, the adjustable buoyancy device comprises a buoyancy material and a buoyancy material driving part, wherein the buoyancy material driving part is fixedly connected with the frame, and the output end of the buoyancy material driving part is connected with the buoyancy material and is used for driving the buoyancy material to move.
Preferably, the buoyancy material driving part comprises a sliding rail, a push rod and a hydraulic cylinder, wherein the sliding rail is arranged on the frame, the hydraulic cylinder is fixedly connected with the frame or the sliding rail, the output end of the hydraulic cylinder is connected with the push rod, and the buoyancy material is fixedly connected with the push rod.
By adopting the technical scheme, the invention has the following advantages and positive effects compared with the prior art:
(1) The walking type underwater relay station for deep sea mining provided by the invention can realize autonomous movement underwater through the walking mechanism, the position of the walking type underwater relay station underwater is adjusted in real time according to the needs of a mining system, the continuous operation of the mining system in a mining area is realized, the time and the economic cost are greatly saved, and the problem that the continuous mining operation cannot be realized due to the defects of the relay station in the deep sea mining work in the prior art is solved.
(2) The walking type underwater relay station for deep sea mining provided by the invention can realize autonomous movement underwater through the walking mechanism, so that the walking type underwater relay station can move in real time along with a mining ship, the vertical state of a lifting pipeline is ensured, and the safety of a mining system is ensured.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention.
FIG. 1 is a general schematic of a deep sea mining system with the present invention;
FIG. 2 is an isometric view of a traveling underwater repeater station (with grid plate) for deep sea mining according to the present invention;
FIG. 3 is a schematic front view of a traveling underwater repeater station (without grid plates) for deep sea mining according to the present invention;
FIG. 4 is a schematic rear view of a traveling underwater repeater station (without grid plates) for deep sea mining according to the present invention;
FIG. 5 is a schematic top view of a traveling underwater repeater station (without grid plates) for deep sea mining according to the present invention;
FIG. 6 is a schematic front view of a piping system according to the present invention;
FIG. 7 is an isometric view of a piping system according to the present invention;
fig. 8 is a schematic structural view of an adjustable buoyancy device according to the present invention.
Reference numerals illustrate:
01: a walking underwater relay station; 02: a mining vessel; 03: a mining vehicle; 04: lifting the pipeline; 05: a conveying hose;
1: an adjustable buoyancy device; 2: a grating plate; 3: a frame; 4: a track module; 5: a discharge pipe interface; 6: a lighting device; 7: an image pickup apparatus; 8: an electronic cabin; 9: a valve box; 10: an oil tank compensator; 11: a hydraulic motor; 12: an underwater propeller; 13: a deepwater motor; 14: a storage bin; 15: a track support; 16: a screw conveying mechanism; 17: a feed line; 18: a discharge pipeline; 19: a suction pump; 20: a screw motor; 21: a water inlet pipe; 22: a buoyancy material; 23: a slide rail; 24: a push rod; 25: and a hydraulic cylinder.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will explain the specific embodiments of the present invention with reference to the accompanying drawings. It is evident that the drawings in the following description are only examples of the invention, from which other drawings and other embodiments can be obtained by a person skilled in the art without inventive effort.
For the sake of simplicity of the drawing, the parts relevant to the present invention are shown only schematically in the figures, which do not represent the actual structure thereof as a product. Additionally, in order to simplify the drawing for ease of understanding, components having the same structure or function in some of the drawings are shown schematically with only one of them, or only one of them is labeled. Herein, "a" means not only "only this one" but also "more than one" case.
Referring to fig. 1 to 8, the present embodiment provides a walking underwater relay station 01 for deep sea mining, comprising a walking mechanism, a frame 3, and a stock bin 14, a feed pipeline 17 and a discharge pipeline 18 which are arranged on the frame 3; the feed bin 14 is used for storing ore, the feed pipeline 17 is respectively communicated with the feed bin 14 and a conveying hose 05 from an external mining vehicle 03, and a feed driving device is arranged on the feed pipeline 17 and is used for driving ore on the mining vehicle 03 to enter the feed bin 14 through the feed pipeline 17; the first end of the discharging pipeline 18 is simultaneously communicated with a discharging hole of the storage bin 14 and the water inlet pipe 21, the second end of the discharging pipeline is provided with a discharging pipe connector 5, and the discharging pipe connector 5 is used for connecting a lifting pipeline 04 which is arranged on the external mining ship 03; the running mechanism is connected with the frame 3 for driving the frame 3 to move.
The walking type underwater relay station 01 can realize autonomous movement underwater through a walking mechanism, the position of the walking type underwater relay station 01 underwater is adjusted in real time according to the requirement of a mining system, continuous operation of the mining system in a mining area is realized, and time and economic cost are greatly saved; meanwhile, the walking type underwater relay station 01 can move along with the mining ship 02 in real time, so that the vertical state of the lifting pipeline 04 is ensured, and the safety of a mining system is ensured.
The structure of the present embodiment will now be described.
The walking type underwater relay station 01 is of a cuboid structure as a whole, the upper part is mainly a frame 3 and a structure arranged on the frame 3, and the lower part is mainly a walking mechanism. In this embodiment, the running mechanism includes a track module 4 and a track frame 15, the track frame 15 being connected to the frame 3, the track module 4 being mounted to the track frame 15. Specifically, two track modules 4 and one track frame 15 are included, and two track modules 4 are mounted side by side to the track frame 15. The traveling underwater relay station 01 has a center line surface in the length direction, and two crawler modules 4 are symmetrically installed on both sides of the center line surface.
The two crawler modules 4 can drive the whole walking type underwater relay station 01 to realize the functions of walking, turning, crossing ditches and the like. Further, the running mechanism in this embodiment further includes an underwater propeller 12, and the underwater propeller 12 is provided at the rear end of the frame 3 for assisting turning and adjusting the posture.
The overall shape of the bin 14 resembles a side-by-side column with the bottom of the bin 14 tapering downwardly. Specifically, in this embodiment, the overall shape of the bin 14 is: the upper part is cuboid, and the lower part is triangular prism, namely similar to a triangular prism with a downward sharp angle. The bin 14 is mainly located at the middle and rear part of the travelling underwater relay station 01 and is used for buffering ore sucked by the mining vehicle 03. The lowest part at the bottom of the storage bin 14 is provided with a screw conveying mechanism 16, a discharge hole of the storage bin 14 is the outlet of the screw conveying mechanism 16, and the outlet of the screw conveying mechanism 16 is communicated with the first end of a discharge pipeline 18. Specifically, the driving part of the screw conveying mechanism 16 and the outlet of the screw conveying mechanism 16 are arranged outside the storage bin 14, and the body of the screw conveying mechanism 16 is arranged in the storage bin 14; specifically, the drive section of the screw conveyor 16 may be a screw motor 20. The spiral conveying mechanism can uniformly convey ore in the storage bin 14 to the first end of the discharge end path, and can also be used for pushing the ore back and forth to adjust the uniformity of ore storage in the storage bin 14.
The main output of the screw conveying mechanism 16 is solid ore, water enters the discharging pipeline 18 through the water inlet pipe 21, and is mixed with the conveyed solid ore to form ore pulp with a certain concentration, and the ore pulp is pumped to the surface ship through the lifting pipeline 04 by the lifting pump at the top. Because the discharging pipeline 18 needs to be obliquely arranged, in order to reduce the whole volume of the walking type underwater relay station 01, an avoidance channel can be formed on the storage bin 14, and the discharging pipeline 18 passes through the storage bin 14 through the avoidance channel.
In this embodiment, the lowermost end of the bottom of the magazine 14 may extend downwardly into both track modules 4. The storage bin 14 in the embodiment is lower in gravity center position than a common cylindrical storage bin under the same loading capacity, and is more suitable for the walking type underwater relay station 01; secondly, the strip-shaped spiral conveying mechanism 16 arranged at the lower end of the storage bin 14 has more parts in contact with ores than a common cylindrical storage bin, is not easy to block and arch, and greatly improves the safety of underwater storage and transportation of ores.
The input end of the feeding pipeline 17 is communicated with a conveying hose 05 from the mining vehicle 03, specifically, the feeding pipeline is communicated with the conveying hose 05 from the mining vehicle 03, and the output end of the feeding pipeline 17 is communicated with the storage bin 14 from the upper end of the storage bin 14. In this embodiment, two feeding pipes 17 are provided, and the output ends of the two feeding pipes 17 are arranged in tandem and symmetrically with respect to the middle station surface at the communication position of the bin 14. The two discharging pipelines 18 are respectively provided with a feeding driving device, the specific feeding driving device adopts a suction pump 19, the suction pump 19 is arranged at the middle front part of the walking underwater relay station 01, and ores collected by the mining vehicle 03 are sucked into the storage bin 14. The input ends of the two discharge lines 18 are respectively connected with two conveying hoses 05 on the mining vehicle 03, and support one standby or work simultaneously.
An adjustable buoyancy device 1 is arranged on the frame 3. The adjustable buoyancy device 1 can provide buoyancy for the walking type underwater relay station 01, and prevents the crawler belt from sinking seriously on the seabed; meanwhile, the adjustable buoyancy device 1 can also be used for adjusting the gravity center position of the walking type underwater relay station 01 according to the gravity center position of the storage bin 14, so that the stability of the walking type underwater relay station 01 is adjusted, and the influence of gravity center position change on balance caused by material level change in the storage bin 14 of the walking type underwater relay station 01 is avoided.
The adjustable buoyancy device 1 comprises a buoyancy material 22 and a buoyancy material driving part, wherein the buoyancy material driving part is fixedly connected to the frame 3, and the output end of the buoyancy material driving part is connected with the buoyancy material 22 and is used for driving the buoyancy material 22 to move. Specifically, the buoyancy material driving part is arranged at the top of the frame 3 and comprises a sliding rail 23, a push rod 24 and a hydraulic cylinder 25, wherein the sliding rail 23 is arranged on the frame 3 along the length direction of the walking type underwater relay station 01, the hydraulic cylinder 25 is fixedly connected with the frame 3 or the sliding rail 23, the output end of the hydraulic cylinder 25 is connected with the push rod 24, and the buoyancy material 22 is fixedly connected with the push rod 24; the hydraulic cylinder 25 moves the push rod 24 forward and backward to drive the floating material 22 to move. In this embodiment, four adjustable buoyancy devices 1 are included, as shown in fig. 2, symmetrically distributed about the mid-station plane.
The buoyancy material 22 can slide on the slide rail 23 to change the position, thereby changing the position for providing buoyancy for the walking type underwater relay station 01, so as to adjust the gravity center position of the walking type underwater relay station 01. The hydraulic cylinder 25 and the push rod 24 are positioned at the lower end of the buoyancy material 22, and the push rod 24 is fixedly connected with the lower end of the buoyancy material 22.
An underwater imaging device 7 and a lighting device 6 are arranged at the front end of the walking type underwater relay station 01, a protective grating plate 2 is arranged on the periphery of the frame 3, and observation equipment can be carried on the frame 3, so that the operation condition of the mining vehicle 03 can be observed at the position of the walking type underwater relay station 01.
Hydraulic power system equipment is arranged on two sides of the storage bin 14, and the hydraulic power system equipment comprises: the deepwater motor 13, the valve box 9, the hydraulic motor 11, the oil tank, the electronic cabin 8, the compensator and other devices are used for providing power for the equipment on the walking underwater relay station 01 such as the crawler module 4, the screw conveying mechanism 16, the suction pump 19 and the like. The deepwater motor 13 is connected with the hydraulic motor 11, the deepwater motor 13 drives the hydraulic motor 11, the valve box 9 is connected with other execution equipment such as the hydraulic pump and the crawler module 4, the oil tank is connected with the oil tank compensator 10, and the oil tank compensator 10 is connected with equipment such as the deepwater motor 13, the valve box 9, the junction box and the like which need to compensate pressure.
The walking type underwater relay station 01 is internally provided with a branch box, a transformer, a soft starter and the like, and is used for supplying power to hydraulic power system equipment, sensors, image pickup equipment 7, lighting equipment 6 and the like. The branch box is used for respectively delivering the electricity delivered from the mining ship 02 to various electric equipment on the walking underwater relay station 01, one end of the branch box is connected with a main cable delivered from the mining ship 02, a plurality of branches are separated in the branch box, one branch is connected with a transformer, and the transformer is connected with equipment with lower voltage such as a sensor, a camera device 7, a lighting device 6 and the like for supplying power after transforming; one path is connected with the soft starter and the hydraulic system to directly supply power for the high voltage of the hydraulic system.
The walking type underwater relay station 01 for deep sea mining provided by the invention has the following beneficial effects:
(1) The mining transition operation is facilitated;
(2) The hard pipe pipeline (namely the lifting pipeline 04) from the mining ship 02 is changed from the cantilever beam state to the simply supported beam state, so that the pipeline deflection is reduced, and the safety is improved;
(3) The gravity center of the bin 14 is low, and the loading capacity is larger than that of a common cylindrical bin;
(4) The arrangement of the spiral conveying mechanism 16 can buffer and homogenize ores in the storage bin 14, has a large contact surface with the ores, has the advantages of effectively avoiding blocking materials and the like, and is high in safety;
(5) The area of the top of the storage bin 14 is larger, more feed pipelines 17 can be connected, and a feed driving device and the feed pipelines 17 are more convenient to add at the front end of the walking type underwater relay station 01, so that the mining efficiency can be further improved by being connected with a plurality of mining vehicles 03.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments. Even if various changes are made to the present invention, it is within the scope of the appended claims and their equivalents to fall within the scope of the invention.
Claims (8)
1. The walking type underwater relay station for deep sea mining is characterized by comprising a walking mechanism, a frame, a feed bin, a feed pipeline and a discharge pipeline, wherein the feed bin, the feed pipeline and the discharge pipeline are arranged on the frame; the feeding pipeline is respectively communicated with the feed bin and a conveying hose from an external mining vehicle, and a feeding driving device is arranged on the feeding pipeline and used for driving the ore on the mining vehicle to enter the feed bin through the feeding pipeline; the first end of the discharging pipeline is simultaneously communicated with the discharging port and the water inlet pipe of the storage bin, and the second end of the discharging pipeline is provided with a discharging pipe interface which is used for connecting a lifting pipeline which is fallen from an external mining ship;
the running mechanism is connected with the frame and used for driving the frame to move; the running mechanism comprises a crawler module and a crawler bracket;
the frame is provided with an adjustable buoyancy device which is used for adjusting the gravity center position of the walking type underwater relay station according to the gravity center position of the storage bin; the adjustable buoyancy device comprises a buoyancy material and a buoyancy material driving part, wherein the buoyancy material driving part is fixedly connected with the frame, and the output end of the buoyancy material driving part is connected with the buoyancy material and is used for driving the buoyancy material to move.
2. The walking underwater repeater station for deep sea mining of claim 1, wherein the track frame is connected to the frame, and the track modules are mounted on the track frame.
3. The walking underwater repeater station for deep sea mining according to claim 2, wherein the running gear includes two of the track modules and one of the track frames, two of the track modules being mounted side by side on the track frames.
4. The traveling underwater relay station for deep sea mining of claim 2, wherein the traveling mechanism further comprises an underwater propeller provided on the frame.
5. The walking underwater relay station for deep sea mining of claim 1, wherein the bin is in the shape of a side-laid column with the bottom of the bin tapering downwardly.
6. The walking underwater relay station for deep sea mining according to claim 1 or 5, wherein a screw conveying mechanism is arranged at the lowest part of the bottom of the storage bin, and the discharge port is an outlet of the screw conveying mechanism.
7. The walking underwater relay station for deep sea mining of claim 6, wherein the drive portion of the screw conveyor and the outlet are located outside the silo, and the body of the screw conveyor is located inside the silo.
8. The walking underwater relay station for deep sea mining according to claim 1 or 5, wherein the buoyancy material driving part comprises a sliding rail, a push rod and a hydraulic cylinder, the sliding rail is arranged on the frame, the hydraulic cylinder is fixedly connected with the frame or the sliding rail, the output end of the hydraulic cylinder is connected with the push rod, and the buoyancy material is fixedly connected with the push rod.
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| CN202111413387.XA CN114033497B (en) | 2021-11-25 | 2021-11-25 | Walking type underwater relay station for deep sea mining |
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| CN116291464A (en) * | 2023-05-25 | 2023-06-23 | 中国地质大学（北京） | Multifunctional middle cabin for deep sea mining and conveying and mining system thereof |
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| CN105758665A (en) * | 2016-02-17 | 2016-07-13 | 三亚深海科学与工程研究所 | Submarine mineral resource sampling device and submarine observation vessel |
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