Blocking system and blocking method for tailing-pond flood discharge tower

A technology for tailings ponds and floods, applied in water conservancy projects, marine engineering, construction, etc., can solve the problems of inability to pump, labor and materials, etc., and achieve the effect of improving efficiency, reducing costs, and shortening the implementation period.

Active Publication Date: 2013-11-27
ANSTEEL GRP MINING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The original method is not only labor-intensive and material-intensive, it will not be able to pump when the situation is serious

Method used

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  • Blocking system and blocking method for tailing-pond flood discharge tower
  • Blocking system and blocking method for tailing-pond flood discharge tower
  • Blocking system and blocking method for tailing-pond flood discharge tower

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Embodiment Construction

[0029] The specific implementation manner of the present invention will be described below in conjunction with the accompanying drawings.

[0030] Such as Figure 1-Figure 3 As shown, the plugging system of the tailings pond overflow tower of the present invention includes a horizontal return pipe 10 connecting the old tower 1 and the new tower 12 of the tailings pond overflow tower, and a horizontal return pipe 10 is provided to connect the new tower. The horizontal blocking grouting pipeline 9 of tower 12 is provided with the longitudinal blocking pipeline 13 vertically connected with horizontal blocking grouting pipeline 9 in new tower 12, and its horizontal blocking grouting pipeline 9 is connected with the bottom of new and old tower respectively, It is characterized in that a plugging steel plate 4 and a lead screw 3 are provided at the connection between the old tower 1 and the horizontal return water pipe 10, and a return water pipe partition 6 is provided every 5-6m i...

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Abstract

The invention relates to a blocking system and a blocking method for a tailing-pond flood discharge tower. The blocking system comprises a transverse water return pipeline connecting an old tower of the tailing-pond flood discharge tower to a new tower of the tailing-pond flood discharge tower. The blocking system is characterized in that a transverse blocking and grouting pipeline connected with the new tower is arranged in the transverse water return pipeline, a blocking steel plate and a screw rod are arranged at the joint of the old tower and the transverse water return pipeline, water pipeline partitions are arranged in the transverse water return pipeline at intervals of 5-6m, the transverse blocking and grouting pipeline is arranged in the transverse water return pipeline through supports, a C-shaped elbow is connected at a corner joint of a vertical blocking pipeline and the transverse blocking and grouting pipeline through flanges, and a C-shaped elbow is further arranged at the top of the vertical blocking pipeline. The blocking system and the blocking method have the advantages that materials are less prone to blocking pipelines during transporting, blocking efficiency is effectively improved, cost is reduced, and construction period is shortened.

Description

technical field [0001] The invention relates to a plugging system and a plugging method for a tailings pond overflow tower that realizes long-distance transportation of concrete in an environment with a high drop, large vertical and difficult hoisting. Background technique [0002] The role of the tailings pond spillover tower is to build a return water pipeline at the bottom of the tower and carry out long-distance transport of the return water for flood discharge of the tailings pond, and at the same time return the backwater in the pond to the production site through the backwater pumping station for recycle. [0003] Usually, the tailings reservoir uses a spill tower on the backwater system with a service life limit. When the service life is reached, the eyes of the old tower are completely submerged, so that the entire backwater system cannot be controlled, and the water level in the reservoir increases year by year. The current water level in the reservoir is above 14...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B3/16E02D15/00
Inventor 王永江张利军石连跃祁光辉盖壮齐双飞
Owner ANSTEEL GRP MINING CO LTD
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