Chain bucket digging type floating ship for metal tailings stoping

Abstract

This invention is a chained scoop-digging and floating stoping ship with its metal stern as a mineral place. The ship itself is regarded as a stoping platform, its anterior building berth is a structure of concave double bows, the chained scoop-hanging setup is set between concave double bows through a mechanical rise or fall device on the deck, so it can go up and down. On the ship stern there are a ore-storing yard and a tailing pile while the ore dressing facility, central control system and deck machinery are set up on the mining platform .The long arm and bridge of the chained scoop form triangular chained scoop-hanging setup that is hung and hoisted by the deck machinery, on it there are circulating conveyor belt and the chained scoop form the transmission pair. Because the ship adopts the structure of the concave double building berth, the chained scoop-hanging setup can easily go up and down. When the excavating takes place, it will go from the upper strata to the lower floor, the mining width is unrestricted. The light alloy chained scoop not only strengthens its hardness but also reduces its weight, so it can save much energy, reduce the size of the stoping ship to the maximum extent, lower the cost of the hull fabrication and improve the mobility and flexibility of the ship.

Description

Technical field: [0001] The invention relates to a recovery equipment for metal tailings, and furthermore, invents a chain-bucket excavation type metal tailings floating recovery ship, which belongs to the technical field of large-scale recovery of residual metals in metal tailings dams. Background technique: [0002] As a resource reuse project and a new environmental protection industry, metal tailings recovery has been increasingly concerned and highly valued by people. The conventional mining process is to use the old-fashioned chain-bucket mining ship to excavate the metal tailings and transport them to the working face for mineral processing and tailing treatment. Since the chain-bucket suspension mechanism is directly installed on the platform of the mining ship, it must be The normal operation can only be done by protruding the bow. Therefore, the hull is long, the maneuverability is poor during operation, the hull cost is high, and the old-fashioned cast iron chain ...

AI Technical Summary

Problems solved by technology

[0003] The invention provides a chain bucket mining type metal tailings floating mining ship, which solves the problems of unreasonable setting of the chain bucket suspension mechanism, low recovery rate, high energy consumption and poor adaptability of the existing mining equipment

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