Trapezoid multi-cylinder hydraulic lifting transportation system for mining industry

Abstract

The invention discloses a trapezoid multi-cylinder hydraulic lifting transportation system for mining industry, and belongs to the technical field of the transportation of opencast mineral aggregate. The trapezoid multi-cylinder hydraulic lifting transportation system comprises N levels of transportation units, wherein N is more than or equal to 2, the N levels of transportation units are distributed in a staircase form, and two adjacent transportation units have a height difference; the first transportation unit to the (N-1)th transportation unit drive a material box to move in the vertical direction through a vertical hydraulic cylinder, the material box slides in the horizontal direction through a spherical rail, and the material box is pushed by a horizontal hydraulic cylinder to the next level of transportation unit; the material box is driven to be inclined by the Nth transportation unit drives through an engineering oil cylinder so as to realize the unloading operation. By adopting the ladder-type hydraulic lifting technology, the mineral aggregate on the bottom layer can be rapidly and high efficiently transported to an earth surface, the transportation quantity of the mineral aggregate every time is large, the transportation cost of the mineral aggregates can be reduced, the comprehensive mining of the stored resource on the bottom layer of a mine can be realized, and the waste of the resource can be avoided.

Description

technical field [0001] The invention relates to the technical field of open-pit mineral material transportation, and more specifically relates to a mining trapezoidal multi-cylinder hydraulic lifting transportation system. Background technique [0002] Open-pit prospecting has a long history, and its mining and transportation techniques still use the old methods. At present, there are two main methods of mineral material transportation: (1) using rail-type electric locomotives, which are subjected to strong inertial forces, which are not practical in climbing applications, consume a lot of power, and are costly; (2) ) car transportation, when this method encounters high and steep terrain with complex terrain conditions such as large height difference and short horizontal transportation distance, it is difficult to realize the car climbing over 25° due to narrow roads and steep slopes. Roads need to be built for driving safety, and there are problems such as high transportat...

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to overcome the problems of high cost, low efficiency and waste of energy in the transportation of bottom mineral materials in the prior art, and provides a mining trapezoidal multi-cylinder hydraulic lifting transportation system; the present invention adopts the stepped hydraulic lifting technology, The bottom layer of mineral materials is quickly and efficiently transported to the surface with a large amount of mineral material each time, which reduces the cost of mineral material transportation, helps to realize the all-round mining of bottom layer storage resources in the mine, and avoids the waste of resources

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