A relay bin system of a deep sea ore conveying device

A technology of conveying equipment and relay silo, which is applied in the mining of minerals, special mining, earth-moving drilling, etc., and can solve the problems of blocked nozzles and accumulated materials

Pending Publication Date: 2019-01-15
CENT SOUTH UNIV
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to overcome the deficiencies in the above-mentioned prior art, provide a relay warehouse system for deep-sea ore conveying equipment, and provide a solution to the problem that ore is easy to accumulate at the suction inlet of the pipeline lifting system and block the nozzle

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  • A relay bin system of a deep sea ore conveying device
  • A relay bin system of a deep sea ore conveying device
  • A relay bin system of a deep sea ore conveying device

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Embodiment Construction

[0021] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0022] Such as Figure 1 to Figure 8 As shown, a deep-sea ore conveying equipment relay warehouse system is mainly composed of relay warehouse components (1) 1-1, electric control switch (1) 1-2, electric control switch (2) 1-3 , Pincer unloading device hydraulic control system 1-4, rigid support rod 1-5, relay warehouse assembly (2) 1-6, water pump 1-7, electric control switch (3) 1-8, jet hydraulic control system 1-9 and pipelines 1-10, etc., and the applicable mining system is mainly composed of lifting hard pipe 2, slurry pump 3, sea surface transport ship 4, buoyancy ball 5, slurry delivery hose 6 and ore collector 7 and so on.

[0023] The relay warehouse assembly (1) 1-1 and the relay warehouse assembly (2) 1-6 contained in the relay warehouse system 1 have the same structure, and both are composed of the lower warehouse body...

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Abstract

A relay bin system of a deep sea ore conveying device is disclosed. The system includes a first relay bin assembly, a second relay bin assembly, a pincerlike discharging device hydraulic control system, a rigid supporting bar, a water pump, a jet flow hydraulic control system, pipelines, and the like. Polymetallic nodules in the seabed are collected by an ore collector, subjected to desliming andcrushing, and are then conveyed to the relay bin system through an ore pulp conveying hose. Bottom ends of lifting rigid tubes are provided with flared ports, and lower bin bodies below the flared ports are provided with jet flow holes. During ore conveying, high-pressure fluid discharged by the water pump passes through jet flow connection end covers and jet flow holes and then form vertical upward water jet flows at the bottom ends of the lower bin bodies, ore particles settled at the bottom ends of the lower bin bodies are continuously suctioned to a sea surface mining ship under a suctionfunction of an ore pulp pump and a water striking function of the jet flows. The relay bin system is simple in structure and reasonable in design, and effectively overcomes a problem that ore is liable to accumulate in a suction inlet of a lifting system and blocks pipe openings in deep sea mining.

Description

technical field [0001] The invention relates to the technical field of deep sea mining, in particular to an ore lifting system for collecting ore in deep sea and a corresponding ore lifting method. Background technique [0002] With the continuous development of the world economy, the demand for mineral resources is also increasing. Excessive resource development has caused the earth's land mineral resources to become increasingly exhausted. In order to meet the needs of human survival and development, countries around the world have set their sights on mineral resources since the last century. The vast ocean. The seabed and ocean floor of the ocean cover an area of ​​about 251.7 million km 2 , containing rich mineral resources, is the property inherited by mankind. Deep-sea mining technology is a leading industry technology in the future marine industry. As a key breakthrough technology, my country has listed different deep-sea mining technology as a major national medium...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21C50/00E21C50/02
CPCE21C50/00E21C50/02
Inventor 陈卫徐海良杨放琼
Owner CENT SOUTH UNIV
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