A spherical drain water collector for hydraulic mining

Abstract

The invention discloses a spherical drain water collector for hydraulic mining. The spherical drain water collector includes a spherical water collector body, a plurality of drainage holes are formedin the water collector body, an upper connecting pipe is formed at the top end of the water collector body, and a lower connecting pipe is formed at the bottom end of the water collector body. A semispherical lower shell is fixed to the lower connecting pipe in an inserting-sleeving mode, the outer side of the water collector body is sleeved with the lower shell in an inserting mode, and a horizontal and annular lower retaining side is formed on the upper side edge of the lower shell. The upper connecting pipe is sleeved with a semispherical upper shell in an inserting mode, an opening of theupper shell faces down, a horizontal and annular upper retaining side is formed on the lower side edge of the upper shell, an annular floating ring is fixed to the upper end face of the upper retaining side, and a limiting ferrule is fixed to the upper connecting pipe and located on the upper side of the upper shell in an inserting-sleeving mode. The spherical drain water collector for hydraulic mining is simple in structure and conducive to the drainage in a mine tunnel, and at the same time, the blockage condition can be reduced.

Description

Technical field: [0001] The invention relates to the technical field of hydraulic filling devices, in particular to a spherical drain water collector for hydraulic mining. Background technique: [0002] Hydraulic mining is a mining method that uses high-pressure jets of water to wash away soil or gravel containing valuable minerals. In the process of hydraulic mining, it is necessary to fill in the mined-out area, and the known drainage method of hydraulic filling mining is to build a return pipe to drain water in the mine. The disadvantage is that the drainage area is small, and the drainage efficiency is poor. ; And proposed to set up a plurality of spherical water collection containers connected to the structure of the pipeline, which utilizes the spherical water collection container to open a number of drain holes to increase the drainage efficiency, but also to filter and avoid pipeline blockage However, in the subsequent filling process of the spherical water collecti...

AI Technical Summary

Problems solved by technology

In the process of hydraulic mining, it is necessary to fill in the mined-out area, and the known drainage method of hydraulic filling mining is to build a return pipe to drain water in the mine. The disadvantage is that the drainage area is small, and the drainage efficiency is poor. ; And proposed to set up a plurality of spherical water collection containers connected to the structure of the pipeline, which utilizes the spherical water collection container to open a number of drain holes to increase the drainage efficiency, but also to filter and avoid pipeline blockage However, in the subsequent filling process of the spherical water collection container, if the cemented single paste glue or small filling particles are easy to enter the spherical water collection container through the drain hole, the spherical water collection container will be blocked and the drainage will be affected.

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