Deep-sea cobalt crust cutting device based on high-pressure water jet flow
A technology of high-pressure water jet and cutting device, which is applied in mineral mining, earth square drilling, special mining, etc. It can solve the problems of fast wear of the reamer head, severe mechanical vibration, and high ore dilution rate, so as to ensure cutting accuracy and prevent Diffusion effect
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[0030] Such as figure 2 and Figure 4 As shown, this embodiment includes: a high-pressure water delivery system, a high-pressure water jet nozzle unit and a nozzle bracket 2, wherein: the high-pressure water delivery system is connected to the high-pressure water jet nozzle unit, and the top of each nozzle 1 in the high-pressure water jet nozzle unit is arranged on On the support frame 9, the bottom of each nozzle 1 is spherical and connected to the nozzle bracket 2 through a spherical hinge structure;
[0031] The high-pressure water delivery system includes a connected high-pressure water main pipeline 6 and a high-pressure water pipeline 8, wherein: the high-pressure water pipeline 8 is arranged in one-to-one correspondence with each group of nozzles 1 and is connected by a telescopic tube 7;
[0032] Such as Figure 5 As shown, the nozzle bracket 2 is a hollow frame structure, a spherical shell is fixed inside the frame, and an injection port is opened on the spherical ...
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