Drilling fluid silt removing device

• Main Authors: BA WENXUAN, REN XIAOQIANG, LI SONGJIE, WEI MIN, CUN XIHONG, REN ZHAOLIN
• Format: Patent
• Language: Chinese; English
• Published: 07.06.2024
• 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 utility model discloses a drilling fluid silt removing device which is provided with a box body, a hydrocyclone and a filter plate, a plurality of filter holes are formed in the filter plate, the hydrocyclone is installed in the box body below the filter plate, and dredging columns corresponding to the filter holes are arranged in a dredging plate covering the filter plate; the reciprocating dredging mechanism is provided with a motor, a driving rack and driven gears installed on the two sides of the driving rack, an output shaft of the motor fixed to the upper end of the supporting plate is connected with one end of the driving rack through an eccentrically-arranged rack connecting shaft, and the driving rack drives the driven gears to reciprocate on the supporting plate. The dredging plate is in sliding connection with a clamping groove formed in the outer side of the driven gear through a driving lever to dredge the filter holes in a reciprocating manner. The drilling fluid sediment filtering and clean