Coal mine hydraulic slag discharge drilling coal slag separation and conveying device

Abstract

The invention discloses a coal mine hydraulic slag discharge drilling coal slag separation and conveying device. The coal mine hydraulic slag discharge drilling coal slag separation and conveying device comprises a driving discharging part, a flexible shaftless spiral blade, a rubber hose and a slag water separation aggregate box; the driving discharging part is composed of a power source, a belttransmission mechanism, a driving shaft and a discharging groove; the slag water separation aggregate box is composed of a sieve plate funnel, an U-shaped aggregate groove, a side plate, a supportingside plate, a connecting pipe and an end shaft; the two ends of the flexible shaftless spiral blade are correspondingly and fixedly connected with the driving shaft and the end shaft; and the rubber hose sleeves the flexible shaftless spiral blade, and the two ends of the rubber hose are correspondingly and fixedly connected with the discharging groove and the connecting pipe of the slag water separation aggregate box. According to the coal mine hydraulic slag discharge drilling coal slag separation and conveying device, automatic separation of the coal slag and water can be achieved during the hydraulic slag discharge and drilling, the collected coal slag is automatically conveyed into a mine car, the conveying path can be bent, the equipment layout is flexible, the deposition of the coalslag in an underground roadway is avoided, the number of the coal slag cleaning personnel is decreased, the labor intensity of workers is lowered, and the working efficiency of the coal slag cleaningis improved.

Description

technical field [0001] The invention relates to the technical field of coal slag cleaning for hydraulic slag discharge drilling in coal mines. In particular, it relates to an automatic coal slag separation and conveying device for hydraulic slag discharge drilling in coal mines. Background technique [0002] The drilling technology of hydraulic slag removal is widely used in the construction of geological exploration drilling, gas drainage drilling, bolt support drilling and other engineering constructions in underground coal mines. During the construction process, a large amount of coal slag was washed out of the borehole by water and accumulated in the roadway, which brought great inconvenience to the operation of drilling equipment and workers in the underground drilling site, and seriously affected the standardized image of the mine. The coal mine needs to arrange special Cleaners manually clean up the accumulated coal slag regularly, and use shovels to load the coal sl...

AI Technical Summary

Problems solved by technology

During the construction process, a large amount of coal slag was washed out of the borehole by water and accumulated in the roadway, which brought great inconvenience to the operation of drilling equipment and workers in the underground drilling site, and seriously affected the standardized image of the mine. The coal mine needs to arrange special Cleaners manually clean up the accumulated coal slag regularly, and use shovels to load the coal slag into the mine car. The cleaning work is labor-intensive and the working environment is harsh, which increases the labor cost of coal mine production.

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