ALTERNATE STEPPING DEEP-SEA MINING SYSTEM AND METHOD BASED ON CLEAN ENERGY PLATFORM

WIPO Patent Application WO/2024/008211

A1

An alternate stepping deep-sea mining system and method based on a clean energy platform. The system comprises a main hull, a mining system, an anchoring system and electric propulsion devices. A workshop (5) is arranged in the middle of the main hull. The mining system comprises several mining vehicles (6), and the several mining vehicles (6) are arranged in the workshop (5). The anchoring system comprises winches (1), anchor cable cabins (2), anchor cables (3) and anchor heads (4), wherein the winches (1) are arranged at four corners of the top of the main hull; the anchor cable cabin (2) is arranged below each winch (1); one end of each anchor cable (3) is connected to the winch (1), and the other end thereof is connected to the anchor head (4); and the electric propulsion devices are arranged at a front and a rear end of the bottom of the main hull. Compared with traditional deep-sea mining platforms, the anchoring system and the electric propulsion devices of the system cooperate with each other, such that a platform can advance in an alternate stepping manner and has a relatively good ability to withstand wind and waves, and energy is also saved on.

SHENG SONGWEI (CN)
WANG KUNLIN (CN)
WANG ZHENPENG (CN)
DING WEIWEI (CN)
CHEN MIN (CN)

PCT/CN2023/114715

January 11, 2024

August 24, 2023

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GUANGZHOU INST ENERGY CONVERSION CAS (CN)

E21C50/00; B63B21/50; B63B35/00

CN116537791A	2023-08-04
CN112593941A	2021-04-02
CN112455613A	2021-03-09
CN111852479A	2020-10-30
CN105927229A	2016-09-07
FR2929638A1	2009-10-09
JP2012144943A	2012-08-02

GUANGZHOU KEYUE I.P. LAW OFFICE (CN)

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