Cobalt-rich crust crushing head adaptive to seabed microtopography

Abstract

The invention discloses a cobalt-rich crust crushing head adaptive to seabed microtopography. The cobalt-rich crust crushing head comprises a frame and a pin, wherein the front end of the frame is movably provided with a sub-crushing head through the pin, the inner wall of the sub-crushing head is provided with a hydraulic cylinder, the sub-crushing head comprises a crushing roller and a movable arm, the inner side of the movable arm is movably connected with the outer side of the crushing roller, the crushing roller comprises a rotating cylinder body movably arranged on the inner side of the movable arm, and a motor end cover is fixedly arranged at the lower end of the movable arm. According to the cobalt-rich crust crushing head adaptive to the seabed microtopography, the crushing head can be tightly attached to the surface of bed rock in the seabed fluctuating microtopography and the environment with the unknown ore bed thickness, and assists a cobalt-rich crust mining vehicle to improve the ore mining efficiency and the working efficiency of a system; and rotation of guide wheels is controlled through a crawler belt supporting frame, so that the guide wheels drive a crawler belt main body to move, and the purpose of conveniently moving under complex terrains can be achieved.

Description

technical field [0001] The invention relates to the technical field of cobalt-rich crust mining, in particular to a cobalt-rich crust breaking head adapted to seabed micro-topography. Background technique [0002] Since the cobalt-rich crust is usually attached to the bedrock layer, the strength of the bedrock is much greater than that of the cobalt-rich crust, and the seabed micro-topography and ore structure are complex, the thickness of the cobalt-rich crust and the change of the micro-topography in the mining area will affect the The efficiency of seam mining; the traditional cobalt-rich crust crushing head adapted to the micro-topography of the seabed has some shortcomings. Using a single roller crushing head to crush the crusts and then collect them has problems in the face of the complex micro-topography environment of the seabed and cannot be realized. If the ore is fully broken, the ore in some concave parts cannot be mined, resulting in a waste of ore resources. Wh...

AI Technical Summary

Problems solved by technology

[0002] Since the cobalt-rich crust is usually attached to the bedrock layer, the strength of the bedrock is much greater than that of the cobalt-rich crust, and the seabed micro-topography and ore structure are complex, the thickness of the cobalt-rich crust and the change of the micro-topography in the mining area will affect the The efficiency of seam mining; the traditional cobalt-rich crust crushing head adapted to the micro-topography of the seabed has some shortcomings. Using a single roller crushing head to crush the crusts and then collect them has problems in the face of the complex micro-topography environment of the seabed and cannot be realized. If the ore is fully broken, the ore in some concave parts cannot be mined, resulting in a waste of ore resources. When encountering a raised terrain, a single crushing head may break to the bedrock layer, and finally the useless bedrock will be transported to the mother ship, resulting in power failure. The waste of the system reduces the efficiency of the system. Secondly, the terrain of the seabed is complex, which makes it difficult to move the crushing mechanism.

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