Cooling device and cooling method for rock cutting

Abstract

The invention discloses a cooling device and a cooling method for rock cutting, and belongs to the technical field of laboratory double-sided rock cutting machine cooling. The cooling device for the rock cutting comprises a cooling device for a rock sample to be cut and a cooling device for a cutting knife head; the cooling device for the rock sample to be cut comprises a cooling water inlet pipe (a) of which a water inlet is provided with a valve; a plurality of water outlet spraying heads (a) are arranged on an arc-shaped cooling water pipe; the cooling device for the cutting knife head comprises a plurality of water outlet spraying heads (b) which are arranged on the two sides of a saw blade of a cutting machine; the water outlet spraying heads (b) are distributed on annular cooling water pipes which are distributed on the two sides of the saw blade. The cooling device and the cooling method for the rock cutting have the beneficial effects that a work sample cutting position and a saw blade cutting working part are cooled precisely; the cooling range is large; a plurality of cooling parts are realized; a connecting structure is simple; the practicability is high; the operation is simple; the cooling water flow speed and flow rate can be controlled at any time. The rock cutting can be completed in a water-saturated environment; the cooling effect is good; the dust removal effect is good.

Description

technical field [0001] The invention relates to a water cooling device, which belongs to the technical field of laboratory double-sided rock cutting machine cooling. Background technique [0002] Geological cores retrieved from engineering on-site geological surveys need to be cut, drilled, and ground to make standard cores in the laboratory, and then uniaxial and triaxial tests are performed on the rocks to test their mechanical parameters. Theoretical analysis provides basic data. At present, double-sided rock cutting machines generally use straight tube water cooling, which mainly implements single-position cooling for the saw blade, and does not cool the rock samples to be cut. When the double-sided rock cutter is working, the high-speed rotating saw blade is only cooled at the straight pipe position, and the rest of the position cannot be cooled at the same time, and the diamond cutter head cannot be cooled accurately, the cooling time is short, the cooling range is sm...

AI Technical Summary

Problems solved by technology

When the double-sided rock cutter is working, the high-speed rotating saw blade is only cooled at the straight pipe position, and the rest of the position cannot be cooled at the same time, and the diamond cutter head cannot be cooled accurately, the cooling time is short, the cooling range is small, the cooling effect is poor, and the Improved cooling effect of the diamond segment and rock cutting efficiency

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