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Deep-sea multi-metal nodule mining operation system

A polymetallic nodule and operating system technology, which is applied in the field of deep-sea polymetallic nodule ore mining operation system, can solve the problems that restrict the dynamic modeling and robust control of seabed mining robots.

Pending Publication Date: 2019-07-05
OCEAN UNIV OF CHINA
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0004] Aiming at the bottleneck problem in the prior art that restricts the dynamic modeling and robust control of seabed mining robots due to the existence of umbilical cables and ore conveying hoses, the purpose of the present invention is to provide a deep-sea polymetallic nodule mining operation system

Method used

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  • Deep-sea multi-metal nodule mining operation system
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  • Deep-sea multi-metal nodule mining operation system

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Embodiment 1

[0027] Such as figure 1 , figure 2 with image 3 As shown, a deep-sea polymetallic nodule mining operation system specifically includes a mining platform 1, an ore extraction riser system 2, a mining robot 3 (DSAMV), and a bottom-mounted mineral connection processing center 5, and the ore extraction riser The system 2 includes an ore lifting riser 6 and a mud pump 13. A new material rising pipeline 7 and a waste material sinking pipeline 8 are respectively arranged in the ore lifting riser 6, and the new material rising pipeline 7 and the waste material sinking pipeline 8 are all along the vertical The direction is arranged, and the mud pump 13 is set at the bottom center of the bottom-mounted mineral connection processing center 5 (and in the new material warehouse 12), which is connected with the new material rising pipeline 7, and the minerals collected by DSAMV are lifted to the mining The platform 1 is processed; the top of the ore lifting riser 6 is connected to the m...

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Abstract

The invention discloses a deep-sea multi-metal nodule mining operation system. A mine-lifting vertical pipe system comprises a mine-lifting vertical pipe and a mud pump; the top end of the lifting vertical pipe is connected with a mining platform, and the bottom end of the lifting vertical pipe is connected with a bottom-supported mineral connection processing center through universal joints; a multi-degree-of-freedom platform is arranged in the bottom-supported mineral connection processing center, a waste material warehouse and a fresh material warehouse are sequentially arranged on the multi-degree-of-freedom platform from top to bottom, and the end parts, positioned at an outlet of the waste material warehouse and an inlet of the fresh material warehouse, of an upper conveyer belt anda lower conveyer belt are connected through mining robots; and a plurality of fan-shaped mining areas are correspondingly arranged right below the multi-degree-of-freedom platform, and the mining robots operate in the fan-shaped mining areas. Connecting and mineral lifting are carried out, DSAMV mineral unloading is realized while ballast is provided, power supply and two-way data communication are achieved; the relationship between gravity and buoyancy of DSAMV is balanced; and a plurality of DSAMV work in parallel without interfering with each other, umbilical cables and mineral conveying hoses are omitted, and the deep-sea multi-metal nodule mining operation system is capable of adapting to the dynamic change of the mining vertical pipe in real time and adapting to the real-time state of the DSAMV during connection.

Description

technical field [0001] The invention belongs to the technical field of mining equipment, and in particular relates to a deep-sea polymetallic nodule mining operation system. Background technique [0002] With the continuous development of the world economy, the demand for mineral resources is also increasing, and a large number of resource development has caused the earth's terrestrial mineral resources to become increasingly depleted. Before the depletion of terrestrial mineral resources, it is the common choice of all countries to open up new resource supply channels as soon as possible. It has been found through exploration that the ocean is a rich base of mineral resources. In order to meet the needs of human survival and development for mineral resources, countries all over the world have turned their attention to the ocean. In different depths of the ocean, there are a large number of seabed minerals, and their reserves and content are unmatched by the mainland. The w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21C50/00
CPCE21C50/00
Inventor 刘贵杰陈旭光谢迎春田晓洁冷鼎鑫穆为磊王泓晖
Owner OCEAN UNIV OF CHINA
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