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Marine mineral transportation device and method

A technology for transporting devices and minerals, applied in mining devices, mining minerals, mining equipment, etc., to reduce costs and avoid use

Active Publication Date: 2022-05-06
TSINGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At this time, the ups and downs of deep-sea equipment need to use high-pressure pumps and other devices to discharge the water in the cabin, and the use of high-pressure pumps in this environment poses great challenges to the pump itself, power supply system, and cooling system.

Method used

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  • Marine mineral transportation device and method
  • Marine mineral transportation device and method

Examples

Experimental program
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Embodiment 1

[0059] figure 1 It is a schematic diagram of the structure of the device used in this example. The marine mineral transportation device provided in this embodiment includes a first chamber 100, a second chamber 200, a third chamber 300 and a pipeline 600;

[0060] The first chamber 100 is divided into a gas buffer chamber 120 , a liquid ammonia decomposition chamber 130 and a liquid ammonia storage chamber 140 through a porous plate 110 , wherein a heat source storage device 131 and a porous network structure 132 are installed in the liquid ammonia decomposition chamber 130 . A battery or nuclear fuel is installed in the heat source storage device 131 , and the porous network structure 132 is loaded with a liquid ammonia decomposition catalyst. A first flow pump 150 is installed on the porous plate 110 between the liquid ammonia storage chamber 140 and the liquid ammonia decomposition chamber 130 , and the first flow pump 150 is connected to a controller 500 via a control lin...

Embodiment 2

[0070] figure 2 It is a structural schematic diagram of the marine mineral transportation device in this embodiment. Depend on figure 2 It can be seen that the device includes a first chamber 100, a second chamber 200, a third chamber 300, a liquid ammonia storage device 700, a water storage device 800 and a pipeline 600;

[0071] The first chamber 100 is divided into a gas buffer chamber 120 , a liquid ammonia decomposition chamber 130 and a liquid ammonia storage chamber 140 through a porous plate 110 , wherein a heat source storage device 131 and a porous network structure 132 are installed in the liquid ammonia decomposition chamber 130 . The heat source storage device 131 is filled with metal and / or metal hydride powder, and the porous network structure 132 is loaded with a liquid ammonia decomposition catalyst. A first flow pump 150 is installed on the porous plate 110 between the liquid ammonia storage chamber 140 and the liquid ammonia decomposition chamber 130 , a...

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Abstract

The invention relates to the field of marine equipment, in particular to a marine mineral transportation device and method. According to the marine mineral transportation device, a first cavity is sequentially divided into a gas buffer chamber, a liquid ammonia decomposition chamber and a liquid ammonia storage chamber through a porous plate, a first flow pump used for conveying liquid ammonia is installed on the portion, between the liquid ammonia decomposition chamber and the liquid ammonia storage chamber, of the porous plate, and a heat source storage device is installed in the liquid ammonia decomposition chamber. A movable piston is installed in the second cavity and connected with the gas buffer chamber through a first pipeline. The third cavity is used for loading minerals, and a weight sensor is installed at the bottom of the third cavity. The weight sensor and the flow pump are both connected with the controller, and the controller receives weight information provided by the weight sensor and controls the flow pump to convey liquid ammonia to the liquid ammonia decomposition chamber. The marine mineral transportation device is low in cost and does not need supercharging devices such as a pump body.

Description

technical field [0001] The invention relates to the field of marine equipment, in particular to a marine mineral transportation device and method. Background technique [0002] The mining of deep-sea mineral resources is of great significance for increasing strategic resource reserves and expanding strategic development space. Metal nodule minerals are widely distributed on the surface of the ocean at a water depth of 2,000 to 6,000 meters. Mining these metal mineral resources not only has potential economic significance, but also has important value in scientific research. In the deep sea mineral system, underwater transportation is a very important link. At present, the commonly used underwater transportation methods mainly include continuous transportation and discontinuous transportation. Among them, continuous transportation mainly means that the collected minerals are directly transported from the mine truck to the surface mother ship through pipelines; discontinuou...

Claims

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Application Information

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IPC IPC(8): E21C50/00E21F17/00
CPCE21C50/00E21F17/00
Inventor 赵阳李建秋徐梁飞胡尊严
Owner TSINGHUA UNIV