Ocean mining mechanism
A technology of transmission mechanism and cantilever support, which is applied in mineral mining, special mining, earth square drilling, etc. It can solve the problems of low mining efficiency, easy mixing of materials into seabed sediment, and low cleanliness of mineral materials, so as to achieve fast moving speed, High cleanliness and the effect of improving mining efficiency
Inactive Publication Date: 2010-09-29
福建省金华矿业股份有限公司
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Problems solved by technology
When the existing seabed mining excavation machines are performing seabed mining operations, they usually extend the excavation cantilever into the seawater layer, and the reamer head at the bottom of the cantilever breaks through the silt layer and the sediment layer to enter the mineral layer. The defect is that, During the operation, the cantilever support is greatly resisted by the seabed silt layer and the sediment layer, which makes it impossible to mine deep seabed minerals. The movement speed of the cantilever support is limited, which also makes the mining efficiency low. It is easy to mix with seabed sediment, and the cleanliness of mineral materials is not high
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[0008] The present invention includes a rotatable cantilever bracket 2 installed on a mining hull 1, the cantilever bracket is equipped with a mining rotary reamer head 3 and a seabed delivery pump 4, and is characterized in that one side of the cantilever bracket is provided with In order to plan the mud-planing transmission mechanism 5 of the seabed silt layer and the silt layer, the mud-planing transmission mechanism is installed on the cantilever support and the silt layer and the silt layer contact surface side and is positioned on the rotary reamer head 3 .
[0009] The above-mentioned mud planing transmission mechanism is provided with a transmission chain mechanism 7 with a planer 6 .
[0010] When the present invention starts to operate, the cantilever bracket enters the seawater silt layer around the hinged position with the hull, and as the planing mud transmission mechanism located on one side of the cantilever bracket breaks the silt layer and sediment layer, the c...
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The invention relates to a seabed mining mechanism, which comprises a rotatable cantilever support arranged on a mining vessel body, the cantilever support is provided with a mining rotary rimer head and a seabed transfer pump, and the seabed mining mechanism is characterized in that one side part of the cantilever support is provided with a mud digging transmission mechanism for facilitating thedigging of the seabed silt layer and sediment layer, and the mud digging transmission mechanism is arranged at one side of the cantilever support with the silt layer and sediment layer and over the rotary rimer head. The seabed mining mechanism can not only mine in the deep seabed layer high effectively, but also the mined minerals are low in sediment content and high in cleanliness.
Description
technical field [0001] The invention relates to a seabed mining mechanism. Background technique [0002] There are abundant mineral resources at the bottom of the ocean. With the advancement of science and technology and the gradual reduction of land-based mineral resources that are easy to mine, seabed mining has attracted increasing attention. When the existing seabed mining excavation machines are performing seabed mining operations, they usually extend the excavation cantilever into the seawater layer, and the reamer head at the bottom of the cantilever breaks through the silt layer and the sediment layer to enter the mineral layer. The defect is that, During the operation, the cantilever support is greatly resisted by the seabed silt layer and the sediment layer, which makes it impossible to mine deep seabed minerals. The movement speed of the cantilever support is limited, which also makes the mining efficiency low. It is easy to mix with seabed sediment, and the clea...
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IPC IPC(8): E21C50/02
Inventor 林文华陈永木陈春生
Owner 福建省金华矿业股份有限公司