Experiment device and experiment method for deep sea mining conveying hose spatial structure

A technology for conveying hoses and spatial configuration is applied in the field of experimental devices for the spatial configuration of conveying hoses in deep-sea mining, and can solve problems such as difficulty in accurately reflecting the true shape of conveying hoses, complex boundary conditions, and many parts and components.

Pending Publication Date: 2018-07-31
CHINA MINMETALS CHANGSHA MINING RES INST +1
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  • Abstract
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Problems solved by technology

The deep-sea mining hose conveying system contains many parts and the boundary conditions are relatively complex. The theoretical analysis me

Method used

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  • Experiment device and experiment method for deep sea mining conveying hose spatial structure
  • Experiment device and experiment method for deep sea mining conveying hose spatial structure
  • Experiment device and experiment method for deep sea mining conveying hose spatial structure

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Embodiment Construction

[0029] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0030] Such as figure 1 As shown, the experimental device for the spatial configuration of the deep-sea mining transportation hose of the present invention includes a pool 1, a pipeline shape acquisition device 2, a bottom displacement simulation device 3, a transportation hose simulation device 4, a side-view camera 5 and a front-view camera 6 . The pool 1 is a cuboid large-scale water storage structure with an upper opening, and its upper part is provided with a water inlet 11 and a lower outlet 12 . The pipeline shape acquisition device 2 is fixedly installed on the upper part of the pool 1 . The bottom displacement simulation system 3 is fixedly installed on the bottom of the pool 1 by welding or bolting. The side-view camera 5 and the front-view camera 6 are underwater high-definition cameras, which are fixed on the side wall of the pool and are used to captu...

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Abstract

The invention discloses an experiment device and an experiment method for a deep sea mining conveying hose spatial structure. The experiment device comprises a pool, a pipe morphology acquisition device, a bottom displacement simulation device, a conveying hose simulation device and a camera, wherein the bottom displacement simulation device is fixed on the bottom surface of the pool; the pipe morphology acquisition device is fixed at the upper end of the pool; the pipe morphology acquisition device comprises a hose position detector and a hose position detector displacement device; the conveying hose simulation device is connected between the bottom displacement simulation device and the pipe morphology acquisition device. Transverse and longitudinal positions of the lower end of the conveying hose simulation device can be changed by the bottom displacement simulation device, the camera is fixed on a side wall of the pool to capture the spatial form of a pipe under water, the spatialform of the pipe under water is embodied by changing the positions of the hose position detector and acquiring spatial coordinates of different positions of the pipe, meanwhile, the spatial coordinates of the pipe in the positions are recorded, and thus the actual spatial form of the pipe under water can be acquired.

Description

technical field [0001] The invention belongs to the mining field of deep-sea solid mineral resources such as deep-sea manganese nodules, deep-sea polymetallic sulfides, and cobalt-rich crusts, and specifically relates to an experimental device and an experimental method for the spatial configuration of deep-sea mining transportation hoses. Background technique [0002] Among the continuous production systems of deep-sea solid mineral resources that have been developed, the pipeline lifting mining system has the most development and application prospects. The conveying hose is the key part connecting the ore lifting subsystem and the ore collecting subsystem in the pipeline lifting mining system. A key content in the design of the hose conveying system for deep sea mining is the estimation of the restraint reaction force at the mining vehicle end of the hose and the design of the space configuration of the hose. The deep-sea mining hose conveying system contains many parts a...

Claims

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Application Information

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IPC IPC(8): G01B21/00G01M10/00
CPCG01B21/00G01M10/00
Inventor 王荣耀高宇清陈国明廖逍钊
Owner CHINA MINMETALS CHANGSHA MINING RES INST
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