Drilling device for engineering geology

• Main Authors: FANG HONGWEI, FANG QIMIN, YU DEXIN, XU ZHONGHONG, XU RONG, TONG TAO, WANG YAN, SHAO HUAFU
• Format: Patent
• Language: Chinese; English
• Published: 14.10.2022
• Subjects: EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; FIXED CONSTRUCTIONS; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS

The drilling device for the engineering geology comprises a drilling vehicle, a connecting rod is fixedly connected to the drilling vehicle, a water receiving tank is fixedly connected to the end, away from the drilling vehicle, of the connecting rod, a drilling opening is fixedly formed in the middle of the water receiving tank, an electric telescopic rod is fixedly arranged on the inner wall of the water receiving tank, and the electric telescopic rod is fixedly connected with the drilling vehicle. The other end of the electric telescopic rod is fixedly connected with a dust removal ring, gas-liquid nozzles used for removing dust are fixedly connected to the lower surface of the dust removal ring in an annular array mode, smoke dust generated during drilling is effectively blocked and absorbed through mist spray formed by a gas-liquid mixture, dirty liquid is reserved in a water receiving tank and can be discharged through a sewage draining exit, and the dust removal effect is good. And the healthy working