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Hydraulic tailings taking platform for tailings reservoir of mine

A technology of tailings pond and buoyancy platform, which is applied to mechanically driven excavators/dredgers, etc., can solve the problems of difficulty in meeting the requirements of mining enterprises for sand mining or temporary sand mining, low recovery efficiency and poor applicability, etc. Achieve the effect of low cost, high mining efficiency and large production capacity

Active Publication Date: 2019-06-07
NANHUA UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Usually the dry mining method and boat mining method are difficult to meet the requirements of mining enterprises for sand mining or temporary sand mining due to the influence of large investment, low mining efficiency, high cost, and poor applicability.

Method used

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  • Hydraulic tailings taking platform for tailings reservoir of mine
  • Hydraulic tailings taking platform for tailings reservoir of mine
  • Hydraulic tailings taking platform for tailings reservoir of mine

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Embodiment Construction

[0031] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0032] Such as Figure 1-Figure 6 As shown, the hydraulic sand extraction platform consists of a buoyancy platform 1, a high-pressure pump 2, a water gun 3, a water gun fixing collar 4, a water gun fixing buckle 5, a sand extraction pump 6, a fixed guide pile 7, an instrument console 8, and a manual hoist And fixed support 10 etc. are formed.

[0033] Among them, the buoyancy platform 1 is composed of four sealed large-diameter steel pipes with a diameter of Φ0.5-2.0m and with injection and drainage valves 9 at the ends. An annular hole for installing the water gun fixing collar 4 and the manual lifting hoist is reserved. The size of the buoyancy platform 1 is determined by the diameter of the steel pipe and the number of steel pipes. The number of steel pipes and the number of annular holes can be increased or decreased as required. The heig...

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Abstract

The invention discloses a hydraulic tailings taking platform for a tailings reservoir of a mine. The hydraulic tailings taking platform comprises a buoyant platform, a high-pressure pump, hydraulic giants, hydraulic giant fixing lantern rings, hydraulic giant fixing retaining rings, a tailings taking pump, a fixed guiding pile, an instrument operation table, a manual hoist crane, a fixed support,and the like. When tailings taking is carried out in the tailings reservoir, the high-pressure pump on the buoyant platform is started to form a high-pressure water jet; the high-pressure water jet issprayed from circular drilled holes arranged in the hydraulic giants to impact and loosen the tailings of a working surface in the tailings reservoir; the tailings are sucked in from a tailings suction opening of the tailings taking pump and flow out from a tailings outlet of the tailings taking pump to be conveyed to a predetermined position, and thus tailings can be taken from the tailings reservoir. The hydraulic tailings taking platform has the characteristics of being easy to manufacture, high in production efficiency, high in tailings taking capacity and low in cost, and is suitable forresource reuse of most wet tailings reservoirs (ponds) of mines and hydraulic tailings taking of other sites.

Description

technical field [0001] The invention relates to a hydraulic sand taking platform for a mine tailings reservoir. This sand extraction platform is mainly suitable for the resource reuse of wet discharge tailings pools (pools) in most mines and sand for other occasions, especially for sand extraction from tailings pools in metal mines where the tailings have been deposited for a long time and are initially solidified. Background technique [0002] With the introduction of concepts such as green mine construction and green mining, the comprehensive utilization of tailings resources in mine tailings ponds has received widespread attention. At present, there are usually two methods of mining tailings in tailings ponds: dry mining and ship mining. The dry mining method is a sand mining method in which mechanical equipment such as excavators are used to mine the tailings in the dry beach area layer by layer from top to bottom, and then use machinery such as automobiles to transport...

Claims

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Application Information

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IPC IPC(8): E02F3/88E02F3/90E02F3/92
Inventor 戴兵赵国彦刘永吴攀汪宏
Owner NANHUA UNIV
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