DEVICE for mining from the bottom of the continental shelf

摘要

The invention relates to the mining industry and is intended for the extraction of minerals from the bottom of the continental shelf.; A device for mining minerals from the bottom of the continental shelf, comprising a transport pipe for supplying minerals and piping for supplying a refrigerant conveying tube for supplying minerals in the lower part is provided with a bell, and the remaining portion thereof is placed into the hollow tube and coaxial with it, wherein the conduit for supplying coolant is formed as a tube-screw extendable. The screw may be made, e.g., of a polymer.; The technical result of the proposed technical solutions lies in the possibility of continuous recesses process, reduction of energy costs as well as cost means to lift the mineral from the bottom of seas and oceans, moreover ensures minimal pollution.