Dedusting device for opencast coal mining

• Main Authors: ZHANG ZHENGQIANG, JIANG YOUYUAN, ZOU SHUFANG
• Format: Patent
• Language: Chinese; English
• Published: 02.06.2020
• Subjects: CLEANING; CLEANING IN GENERAL; EARTH DRILLING; FIXED CONSTRUCTIONS; MINING; PERFORMING OPERATIONS; PREVENTION OF FOULING IN GENERAL; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS; TRANSPORTING

The utility model discloses a dust removal device for open pit coal mining. The dust collection device structurally comprises a dust collection cover, a dust collection opening, a dust collection box,a dust discharge opening, a fan, a fan cover, a control panel, a power plug and a beating mechanism. The beating mechanism consists of a cover body, a motor, a transmission belt, a rotating rod, a cam, a fixed rod, a sliding plate, a first spring, a roller, a sliding rod, a beating block and a second spring; the problem that blockage is likely to be caused in the process that dust is sucked in and then conveyed into a dust collection box is solved. A beating mechanism is arranged in the middle of the right side of the dust collection box; during use, the second button can be pressed down to start the motor to work, then the transmission belt drives the cam in the rotating rod to rotate, the cam continuously knocks the roller, so that the sliding rod pushes the knocking block to knock thejoint of the dust hood and