COMPOSITE COLLECTION MECHANISM OF SEABED MINING VEHICLE AND METHOD FOR USING SAME

WIPO Patent Application WO/2023/087654

A1

A composite collection mechanism of a seabed mining vehicle, comprising a collection roller (1), a missing collection roller (2), a supporting frame (3), and a connecting rod (4), wherein the collection roller (1) and the missing collection roller (2) are rotatably arranged on the supporting frame (3) side by side; the connecting rod (4) is mounted on the supporting frame (3); the collection roller (1) comprises a plurality of collection pieces (6) and a plurality of first sealing rings (7) that are alternately arranged; a plurality of collection claws (9) are arranged on the outer circumference of each collection piece (6); and the missing collection roller (2) comprises a roller body (24) and a plurality of columns of bent row teeth (25) spirally arranged on the roller body (24). By means of a gap between an outer magnetic ring (12) and an inner magnetic ring (10), and under the action of magnetic confinement, each collection piece (6) in the collection roller (1) can perform height self-adaptive adjustment along with the uneven seabed ground, so that the collection claws (9) are tightly attached to the uneven seabed ground, and efficient seabed mineral collection is completed; and by means of the cooperative movement of a T-shaped push rod (19) and a guide gravity sliding block (20), the rotation constraint of the collection claws (9) can be realized, and the efficiency of the mineral collection process of a mining vehicle is improved.

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YUAN MINGXIN (CN)
WANG SHUN (CN)
ZHANG LIANG (CN)
WANG YILONG (CN)
ZHAO ZEYU (CN)
XUE WENBO (CN)
LIU WEI (CN)
ZHOU BIN (CN)
QIU BEIBEI (CN)
JIANG YAFENG (CN)

PCT/CN2022/094827

May 25, 2023

May 25, 2022

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UNIV JIANGSU SCIENCE & TECH (CN)

E21C50/00

CN114109390A	2022-03-01
CN208380567U	2019-01-15
CN202832532U	2013-03-27
JP2016035174A	2016-03-17

NANJING JINGWEI PATENT & TRADEMARK AGENCY CO., LTD (CN)

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