129results about "Mineral mining" patented technology

The invention provides a deep-sea rare earth deposit mine collecting car and an operation method thereof. According to the method, a double-S-shaped reciprocating collection path is planned through an intelligent controller on the basis of a mining vehicle carrying a multi-stage collection device and aiming at the characteristic that deep sea rare earth is enriched in a sheet and multi-layer mode. According to the difference between the depth and compactness of the sediments, three stages of cutter suction units are adopted for layered collection: the first stage is used for 0-2m surface soft sediments, and the rotating speed of a reamer is 200-400r / min; the second stage is used for 2-4m middle-layer compact sediments, and the rotating speed is 350-600r / min; the third stage is used for 4-10m deep high-strength sediment, and the rotating speed is 500-700r / min. The terrain, posture and pressure are monitored in real time during operation, the posture, speed and obstacle avoidance of the vehicle body are automatically adjusted, and stable collection is achieved. The method has the advantages of accurate layering, comprehensive coverage, small environmental disturbance and high reliability, and is suitable for efficient, safe and environment-friendly collection of deep sea rare earth deposits.

The invention discloses a relay bin device capable of intelligently detecting and adjusting the mineral height and a deep-sea mining system.The relay bin device comprises a relay bin, a height adjusting unit, a detecting unit and a self-cleaning unit, the height adjusting unit comprises a shell assembly, an air bag assembly and a piston assembly, the shell assembly is arranged in the relay bin, and the air bag assembly is arranged in the relay bin; the air bag assembly is arranged in the shell assembly, a high-pressure air chamber is formed in the air bag assembly, the movable end of the piston assembly extends into the high-pressure air chamber and is in sealed sliding connection with the high-pressure air chamber, and the movable end of the piston assembly can move up and down in the axial direction of the relay bin by inflating and deflating the high-pressure air chamber so as to adjust the height of mineral particles; the detection unit comprises a high-pressure waterproof radar and a high-pressure waterproof ultrasonic sensor, and the high-pressure waterproof radar and the high-pressure waterproof ultrasonic sensor are arranged on the two sides of a discharging port of the relay bin respectively; the cleaning end of the self-cleaning unit faces the high-pressure waterproof ultrasonic sensor and is used for cleaning the high-pressure waterproof ultrasonic sensor regularly.

The present application relates to the technical fields of deep-sea mining, and particularly relates to a closed deep-sea mineral lifting system, which comprises a sea platform, the sea platform having a first mineral-water separation device and a high-pressure water pump in communication with each other; a circulating pipeline, one end of the circulating pipeline being in communication with the high-pressure water pump, and the other end of the circulating pipeline being in communication with the first mineral-water separation device; a water inlet assembly, the water inlet assembly being in communication with the circulating pipeline; a relay platform, the relay platform being capable of being suspended in seawater, and the relay platform being provided with a storage bin; a water pumping assembly, the water pumping assembly being in communication with the storage bin, and the water pumping assembly being used for discharging seawater in the storage bin into the sea; a mining assembly, the mining assembly being in communication with the storage bin; and a feeding assembly, the feeding assembly being arranged between the storage bin and the circulating pipeline, and the feeding assembly being in communication with the circulating pipeline, and the feeding assembly being used for injecting mineral slurry in the storage bin into the circulating pipeline. The present application can realize efficient lifting of minerals, and reduce the influence on the marine ecology.

Crushing and feeding equipment and deep-sea mining and transport system [Solution] The crushing and feeding device of the present invention includes a main body and a hydraulic motor, the main body having at least one roller inside, the roller fitted onto a corresponding roller shaft, the roller shaft rotatably connected to the main body, at least three identical disc blades spaced equally apart in the axial direction of the roller, each disc blade having at least one cutting edge, plugs provided on both the front and rear vertical surfaces of the main body, the plugs fitting into the gap from the roller to the vertical surface of the main body, and the power output shaft of the hydraulic motor connected to the roller shaft. The deep-sea mining and conveying system of the present invention includes a relay station, a mixed-flow pump, a lifting pipe, and a mother ship, the relay station including a supply barrel, a supply pipe, and the crushing and feeding device connected in order from top to bottom, the lower opening of the supply pipe connected to the lifting pipe.

This invention discloses a seabed coarse sand extraction device and method, including a sand extraction pipe and an auxiliary sand extraction assembly. The sand extraction pipe extends into the coarse sand layer. The auxiliary sand extraction assembly includes a pulling drive unit, a pull line, and a first cylinder extending along the sand extraction pipe. The pull line passes through the first cylinder and can reciprocate up and down under the action of the pulling drive unit. The inner cavity of the first cylinder is divided into a lower cavity and an upper cavity. A solid hammer is installed in the lower cavity, and a piston is slidably connected in the upper cavity. The piston can divide the upper cavity into an independent first chamber and a second chamber. Seawater can be discharged through an inlet pipe, the second chamber, and an outlet pipe. The pull line is fixedly connected to the piston, and the end of the pull line passes through a filling block and is fixedly connected downward to the solid hammer. This invention has a reasonable structure, can effectively improve extraction efficiency, and easily extract coarse sand, which is conducive to its widespread application.

The present application relates to the technical field of deep-sea resource development, and specifically relates to a deep-sea low-disturbance mining robot control system, comprising: an information perception module for acquiring and transmitting multi-source sensing data; a central control module for receiving and processing the multi-source sensing data to generate coordinated control instructions; a motion and attitude adjustment module for receiving the coordinated control instructions to drive a piston-type variable buoyancy tank and walking feet to execute actions, and to adjust the overall buoyancy, attitude and walking state of the robot; a collection and storage and transportation operation module for receiving the coordinated control instructions to drive a suction mechanical arm and a mineral storage and transportation box to execute actions, and to collect and transport minerals. The present application improves the walking stability and operation adaptability of the robot in complex terrain, effectively prevents subsidence and attitude instability, combines a sand filtering structure and dynamic buoyancy compensation, reduces disturbance to seabed sediments, reduces turbidity current diffusion, and has environmental friendliness, and can perform long-term, continuous and stable high-efficiency mining operations in deep sea.

The invention relates to the technical field of deep sea resource development, in particular to a magnetic type deep sea ore collecting device which comprises a rigid pressure-resistant main frame, mechanical legs, mechanical arms, an ore processing module, a communication module, a pushing module and a positioning module. A sealed pressure-resistant cabin is arranged in the rigid pressure-resistant main frame; the mechanical legs are symmetrically installed on the two sides of the rigid pressure-resistant main frame. The mechanical arm is installed on the front end face of the rigid pressure-resistant main frame. The ore processing module is arranged along the center line of the rigid pressure-resistant main frame; the communication module is connected with the water surface support mother ship through an armored cable; the pushing module comprises a plurality of horizontal propellers and a plurality of vertical propellers; the positioning module is installed on the upper side face of the rigid pressure-resistant main frame. The device provided by the invention has the advantages of good terrain adaptability, high collection integrity, small disturbance and reliable operation, and is suitable for selective collection operation of resources in a deep sea complex environment.

A dump valve arrangement (32) for use with a discharge riser (20) comprises: a settling chamber (66) configured to couple to a lower portion of the discharge riser, a dump valve (72) operable to permit or prevent the flow of medium from the discharge riser into the settling chamber; pressurising bypass line (38) operates as a compression input to the settling chamber to pressurise the settling chamber to reduce a pressure differential between the settling chamber and the lower portion of the discharge riser prior to opening the dump valve; a decompression output (76, 78) to reduce the pressure in the settling chamber after the dump valve has opened; and an outlet (70) for emptying the contents of the settling chamber once the pressure in the settling chamber has reduced sufficiently.

A transport vehicle (6) device for removing material from the seabed is disclosed. The transport vehicle includes a first propeller (10) for vertical movement of the transport vehicle and a second propeller (12) for horizontal movement of the transport vehicle. A collector unit (16) removes material from the seabed, and a locking mechanism (42) is adapted to connect to a riser so that the removed material can be transported to a vessel on the water surface.

The application discloses a caterpillar type ore collecting device capable of reducing adhesion of seabed silt, and belongs to the technical field of seabed mining. The caterpillar type ore collecting device comprises a vehicle frame, a water supply device and two caterpillar walking units. The water supply device comprises a high-pressure pump and a high-pressure hose. The caterpillar walking unit comprises synchronous pulleys, a synchronous belt and caterpillar chains. The synchronous pulleys are two in number and are connected by the synchronous belt. The caterpillar chains are arranged outside the synchronous belt. The caterpillar plates are provided with caterpillar tooth plates. The two side surfaces of the caterpillar tooth plates are provided with multiple rows of protruding portions. Each caterpillar plate is provided with a group of inter-tooth jet nozzles. The front end of the vehicle frame is provided with two groups of first jet nozzles which are symmetrically arranged. The front side of each caterpillar chain is provided with a group of second jet nozzles. The inter-tooth jet nozzles arranged on the caterpillar plates of the caterpillar chains can high-speed flush the silt on the caterpillar chains, reduce the adhesion of the silt on the caterpillar chains, avoid continuous accumulation of the silt on the caterpillar chains, keep the walking mobility, and solve the problems of slippage and subsidence.

The invention discloses a marine natural gas hydrate in-situ drilling and production robot which comprises a drilling group base body, the drilling group base body is of a cylindrical structure, the drilling group base body is sequentially connected with a large motor box and a data acquisition instrument box, the data acquisition instrument box is connected with a front small motor box, and a large motor is arranged in the large motor box and connected with a planetary gear assembly; the front small motor box is connected with a central shaft, the central shaft is sequentially sleeved with a front movement mechanism and a rear movement mechanism, the end part of the central shaft is connected with a rear small motor box, the front small motor box controls the front movement mechanism, the rear small motor box controls the rear movement mechanism, and the rear small motor box is connected with a post-processing container; a center pipe is arranged on the planetary gear assembly, a flow channel is arranged in the center of the center pipe, flow channel teeth are arranged on the periphery of the end of the center pipe, and a plurality of roller bits are arranged on the outer edge of the drill group base body towards the well bottom face. The problem that in the existing marine natural gas hydrate exploitation process, the integrity and stability of a shaft are damaged is solved.

The deep-sea mining system comprises a mining device, a mining ship, a transfer device and a transport ship, the mining device comprises a walking assembly, a crushing assembly, a spray head assembly and a collecting assembly, the crushing assembly, the spray head assembly and the collecting assembly are all arranged on the walking assembly, the walking assembly is used for walking in deep sea, and the collecting assembly is used for collecting the spray head assembly. The crushing assembly is used for crushing the seabed sediments, the spray head assembly is used for spraying the crushed seabed sediments so that the crushed seabed sediments can be flushed into the collecting assembly, the mining ship is used for collecting the seabed sediments, and the transferring device is connected with the collecting assembly and the mining ship. The transport ship is suitable for floating on the sea surface, the mining ship is matched with the transport ship, and the transport ship can move on the sea surface relative to the mining ship, so that the submarine sediments on the mining ship can be transported through the transport ship. The deep-sea mining system has the advantages of low cost, high mining efficiency and the like.

The invention discloses a multi-spiral synergistic coupling type mixer for deep-sea mining, and relates to the technical field of mixers, the multi-spiral synergistic coupling type mixer comprises: a housing having a feed inlet for feeding and a discharge outlet for discharging; the spiral cutting blade is rotationally arranged at the front part in the shell and is positioned at the feeding hole; the bionic tooth spiral sheet is rotationally arranged at the front part in the shell and is positioned at the feeding hole; and the bionic fin spiral sheet is connected to the end parts of the spiral cutting blade and the bionic tooth spiral sheet and is rotationally positioned at the rear part in the shell, so that the crushed materials are discharged through the discharge port. According to the invention, a three-spiral cooperative crushing structure with an equilateral triangle layout is adopted, the bionic tooth spiral sheets realize primary crushing through extrusion, the spiral cutting blades perform secondary fine crushing, and the graded crushing design ensures that minerals are fully crushed; and the retention time and the contact area of the materials in the cavity are increased through cooperative rotation of the three helixes, so that the crushed minerals are uniformly mixed with a conveying medium, and the subsequent separation and purification efficiency is improved.

A deep-sea mining vehicle for taking up mineral deposits from a seabed at great depth, the vehicle includes a support frame provided with means for moving the vehicle forward on the seabed, with at least one suction head with an open suction side which is directed toward the seabed and along which the mineral deposits and surrounding water are taken up, and with a temporary storage, connected via a suction conduit to the at least one suction head, for the mineral deposits taken up, temporary storage includes a container with a front wall, a rear wall, side walls, an upper wall, and a bottom, at the position of the upper wall and connecting to the front wall a first connecting part for the suction conduit, and at substantially the same height and connecting to the rear wall a second connecting part for a discharge conduit for discharge of substantially the sucked-up water.

The application discloses a layered cross-cut mining type seabed upward horizontal layered access filling mining method, which divides a mining block stage into several sections, divides the sections into several layers, and alternately uses a back-to-back ring surrounding stoping structure and a horizontal layered stoping structure to stop mining of the ore body in the horizontal layers from bottom to top; wherein the back-to-back ring surrounding stoping structure divides the mining block into a plurality of annular accesses with the mining block stoping center as the center from inside to outside, and the diameter of the annular access gradually increases from inside to outside. The access of the back-to-back ring surrounding stoping structure is long and the number is small, which can effectively improve the efficiency of the ore body stoping, and the back-to-back ring surrounding stoping structure and the horizontal layered stoping structure are arranged to alternately stop mining of the upper and lower layers, so that the upper and lower layered accesses of the ore body stoping form a cross structure, thereby providing more support in the direction of the ore body, helping to maintain the stability of the filling body, and effectively controlling the stress change of the stope surrounding rock.

This utility model discloses a pressure-adjustable sand dredging pipe, including a pipeline structure, a sand suction head connected to one end of the pipeline structure, and a pressure pump connected to the other end of the pipeline structure. The pipeline structure includes two rigid fixed pipe sections, a wear-resistant extraction pipe section, and a three-way ball valve connecting the rigid fixed pipe section and the extraction pipe section. The two outlets of the three-way ball valve are respectively connected to the two rigid fixed pipe sections, and the inlet of the three-way ball valve is connected to the extraction pipe section. Both the extraction pipe section and the rigid fixed pipe section are equipped with connecting flanges. This utility model achieves good pressure control by installing a three-way ball valve on the sand dredging pipeline.

The present application belongs to the technical field of deep-sea mining equipment, and provides a step-by-step seabed mining vehicle and a use method thereof. The mining vehicle comprises: a traveling unit having a first truss and a second truss that can slide relative to each other, for supporting and walking of the mining vehicle on the seabed; a mining unit arranged below the second truss, for collecting seabed minerals; a transfer unit connected to the mining unit at one end, for transferring seabed minerals; a temporary storage unit arranged above the second truss and connected to the other end of the transfer unit, for temporarily storing seabed minerals; and a motion control unit for providing power to the traveling unit, the mining unit and the transfer unit and controlling the operation thereof; wherein the first truss and the second truss can be alternately supported on the seabed, so as to realize step-by-step walking of the mining vehicle on the seabed through the relative sliding of the first truss and the second truss. Compared with a caterpillar-type seabed mining vehicle, the mining vehicle can walk on the seabed in a step-by-step manner, greatly reducing seabed disturbance and plume, and reducing the influence on the seabed environment.

This disclosure addresses the problem of preventing sediment laden water (“sediment slurry”) resulting from hydraulic collection of nodules from the seabed from entering the riser and lift system that carries the nodules to the surface as a slurry. An example includes collecting nodules from the seabed by hydraulic suction, separating the nodules utilizing an inverse hydrocyclone.

This invention discloses a suspended negative pressure mining robot and its mining method. The suspended negative pressure mining robot includes a suspended robot body, with a negative pressure mining device and a storage bin for storing ore at its bottom. The negative pressure mining device includes a negative pressure collection head for adsorbing ore from the seabed and delivering it to the storage bin. There is a pair of negative pressure collection heads, symmetrically arranged. The storage bin is located between the pair of negative pressure collection heads, and a ore delivery channel is provided between the storage bin and the negative pressure collection heads to connect them. This invention also discloses a mining method using the above-mentioned suspended negative pressure mining robot. This invention has advantages such as enabling suspended negative pressure mining in the deep sea, high mining efficiency, good overall stability, and minimal impact on the seabed environment.

This invention discloses a cobalt-rich crust collection vehicle, comprising a movable vehicle body, a turntable rotatably mounted on the vehicle body, a first cantilever hinged to the turntable, a first hydraulic cylinder and a spring assembly disposed between the first cantilever and the turntable, the first hydraulic cylinder being connected to the spring assembly, a first swing arm hinged to the first cantilever, a first spring and a first position sensor disposed between the front side of the first swing arm and the first cantilever, and between the rear side of the first swing arm and the first cantilever, respectively, a second swing arm hinged to the lower end of the first swing arm, a second spring disposed between the left side of the second swing arm and the first swing arm, and between the right side of the second swing arm and the first swing arm, respectively, a cutting head disposed at the lower end of the second swing arm, and a collection head connected to the vehicle body disposed behind the cutting head. Compared with the prior art, this invention enables rapid response in the height direction while adjusting the cutting head in all directions.

The invention belongs to the field of deep-sea resource development and environmental protection, and discloses a deep-sea mining green factory system based on artificial intelligence, which comprises a marine environment sensing module, a deep-sea heavy-load mining vehicle intelligent control module, an ore pulp lifting and tail water treatment module, a seabed environment monitoring and repairing module and an AI cooperative control center, the environment sensing module collects submarine topography point cloud and flow field data, and a real-time three-dimensional environment reconstruction model is generated through fusion; the deep-sea heavy-load mining vehicle control module outputs power parameters of an advancing and collecting mechanism based on the model, and path planning and posture self-adaption are achieved; the monitoring and repairing module serves as an ecological protection unit, acquires plume concentration and diffusion data in real time, calculates and adjusts the throwing flow speed of a green flocculant through a feedback control algorithm, and achieves active suppression of operation disturbance; and the tail water treatment module dynamically adjusts the operation condition of the grading purification device according to the spectral analysis data of the backflow water body. According to the invention, collaborative protection of deep sea resource development and ecological environment is realized.

The invention relates to the technical field of deep-sea mineral resource exploitation, and discloses a deep-sea mining pipeline particle conveying device and method based on rotational flow hydraulic lifting, and the device comprises a feeding pump, a pressure regulating valve, a conveying pipeline, a flow deflector, a supporting hub, a flow velocity sensor, a particle distribution sensor, a pressure sensor, a control terminal and a data acquisition system; the flow deflector is installed on the conveying pipeline through the supporting hub, the conveying pipeline is provided with a feeding port and a discharging port, the flow velocity sensor and the particle distribution sensor are both installed on the feeding port, the pressure sensors are evenly arranged in the axial direction of the conveying pipeline, the feeding pump is connected with the feeding port through the feeding pipe, and the pressure adjusting valve is installed on the feeding pipe. The flow velocity sensor, the particle distribution sensor and the pressure sensor are all connected with the data acquisition system, and the control terminal is respectively connected with the feeding pump and the data acquisition system. The inclination angles of the flow deflectors are simulated and optimized through fluid dynamics, particle aggregation in the conveying pipeline is reduced, and the defect of high energy consumption or low conveying capacity is overcome.

A buoyancy system for an underwater autonomous vehicle is provided. The buoyancy system includes one or more spherical pressure vessels with each vessel comprising two hemispherical pieces mechanically or adhesively connected together at a seam joint. Further, each vessel includes one or more bulkhead feedthroughs for connecting the vessels to external components and sensors of the buoyancy system. The buoyancy system also includes: (i) a primary pump connected to at least one of the one or more vessels to pump sea water from the one or more vessels; (ii) a pressure sensor connected to at least one of the one or more vessels; and (iii) a level sensor extending through all or a first subgroup of the one or more spherical pressure vessels to detect the level of sea water inside the one or more vessels.

The application provides a uniform material adjusting and relay bin and method for deep-sea mining air-lift lifting, which comprises a relay bin outer cylinder and a relay bin inner cylinder arranged inside the relay bin outer cylinder; a material conveying pipe and a lifting pipe are penetrated from the top of the relay bin outer cylinder and enter the relay bin inner cylinder to cooperate with the gap between the relay bin inner cylinder; a lifting mechanism is connected to the bottom of the relay bin inner cylinder; the inside of the relay bin inner cylinder is provided with a rotating mechanism; a measuring device is installed on the top of the relay bin inner cylinder, which is used to measure the distance between the ore layer and the measuring device, and according to the measurement result, the lifting mechanism lifts the relay bin inner cylinder, so that the depth of the bottom end opening of the lifting pipe being buried by the ore layer is controlled, and the material conveying pipe is not inserted into the ore layer. The application avoids the reduction of the ore lifting efficiency caused by the hollow of the lifting pipe opening and the excessive burying of the ore layer, guarantees the full acceleration of the rising seawater of the lifting pipe to the ore and the smooth feeding of the material conveying pipe, and effectively improves the lifting stability of the ore.

A pressure exchange chamber comprising a pressure exchange chamber tube (12) extending around a perimeter, a drive fluid input valve (44) and a drive fluid output valve (46), both valves enclosed by the pressure exchange chamber tube, and a slurry input valve (34) and a slurry output valve (36), both valves enclosed by the pressure exchange chamber tube. Also disclosed is a hydraulic ore hoisting system (HOHS) for the sea comprising a plurality of such pressure exchange chambers.

The invention relates to a mineral conveying system with backflow prevention, blockage prevention and underwater ore pulp pump in-situ replacement functions, which comprises an ore pulp pump, a positioning mounting pipe, a clamping groove type positioning mounting plate, an ore conveying vertical pipe and a relay cabin, and is characterized in that the ore pulp pump is laterally mounted on the conveying vertical pipe through the positioning mounting pipe to form a parallel ore collecting module; the parallel type ore collecting module is connected with the ore conveying vertical pipe through a clamping groove type mounting plate, and the parallel type ore collecting module is connected with the relay cabin in series through the conveying vertical pipe to form an ore conveying system; during deep-sea mining operation, ore in the relay cabin enters the conveying vertical pipe through the parallel type ore collecting module and is conveyed into a mining ship through the vertical pipe; when the ore pulp pump breaks down, a large amount of ore in the conveying vertical pipe falls back to the relay cabin through the conveying vertical pipe, blockage of the ore pulp pump is avoided, the broken-down ore pulp pump operates the clamping groove type positioning mounting plate through the underwater robot to achieve in-situ replacement, the mounting and laying time of the ore pulp pump on the conveying vertical pipe is shortened, and deep sea mineral collection work is efficiently completed.

The invention discloses a deep sea mineral product transfer system and method, a seabed transfer system and an offshore treatment system electrically connected with the seabed transfer system, and the seabed transfer system is arranged in a seabed mining area and used for receiving, temporarily storing and dispatching a cargo hold loaded with mineral products or waste materials; the freight submersible and the cargo hold are of a separable split structure, and the freight submersible is used for grabbing and carrying the cargo hold to move back and forth between the seabed transfer system and the offshore processing system; the offshore processing system comprises at least one parking bin arranged at a preset depth below the sea surface and used for providing butt joint, fixing, material conveying and energy supply for the arrived freight submersible and the cargo hold carried by the freight submersible. Transportation of seabed mineral products and offshore waste is completed through cooperation of the freight submersible, the seabed transfer system and the offshore treatment system, and compared with a traditional pipeline lifting method, the method is more environmentally friendly and lower in energy consumption in the transportation process.

The application provides a seabed deposit mining method and relates to the technical field of ocean engineering. The seabed deposit mining method applies a multifunctional automatic deep-sea mining vehicle. The method comprises the following steps: placing the multifunctional automatic deep-sea mining vehicle in a mining area of a seabed deposit; collecting seabed deposit materials through a collecting mechanism; pushing the seabed deposit materials to a sieve plate and a transfer mechanism by a rake; removing the soil mixed in the seabed deposit materials through the sieve plate; transferring the seabed deposit materials to a crushing mechanism by the transfer mechanism; crushing, grinding and storing the seabed deposit materials in sequence by the crushing mechanism; and loading the seabed deposit materials into a bag by a loading mechanism. The multifunctional automatic deep-sea mining vehicle is used for mining operations of seabed deposits, realizes the collection, transfer, crushing and loading operations of materials (seabed deposit materials), greatly simplifies the mining operation and improves the mining efficiency.

A mining area prefabrication system and method for deep sea mining test, the ship body of the water surface equipment system is provided with a feeder bin for storing ores, the bin is communicated with a mixer, the inlet of a mixing pump on the ship body is communicated with a water source through a mixing pipeline, a branch pipeline is arranged on the mixing pipeline between the mixing pump and the water source, the branch pipeline communicates the mixing pipeline with the outlet of the mixer, the ores from the bin pass through the mixer to enter the mixing pipeline to mix with water to form ore slurry, the outlet of the mixing pump is connected with a conveying pipeline, the end of the conveying pipeline is connected with a frame body, a control system is electrically connected with a driving mechanism and a positioning system on the frame body, and the feeder and the mixing pump on the ship body, accurate prefabrication of the mining area is realized, the uniformity of the distribution of the ores meets the requirements, the actual situation of the deep sea mining area is approached, the deep sea mining area can be simulated with high quality, the reliability of the deep sea mining system can be efficiently verified, the test time of the deep sea mining system in shallow sea test is shortened, and the determination of the test is improved.

The application relates to the technical field of deep-sea mining, and discloses a deep-sea mining and carbon dioxide storage integrated system which comprises a floating platform, a low-temperature carbon dioxide storage tank and a mineral storage box, a relay bin for storing substances, a first conveying pipe in communication with the low-temperature carbon dioxide storage tank at one end and in communication with the relay bin at the other end, a second conveying pipe in communication with the mineral storage box at one end and in communication with the relay bin at the other end, a lifting pump arranged in the second conveying pipe, a mineral collecting device for collecting minerals, a conveying device in communication with the relay bin at one end and detachably connected with the mineral collecting device at the other end, the conveying device being used for inputting liquid carbon dioxide into the mineral collecting device when the conveying device is connected with the mineral collecting device, and the conveying device being used for storing the liquid carbon dioxide when the connection is disconnected, and a carbon dioxide storage device in communication with the relay bin and used for solidifying the carbon dioxide when the mineral collecting device is connected with the conveying device. The system can meet various use requirements.