The invention relates to the field of building crushing equipment and especially relates to a construction site residual
brick picking and refining device and a using method. The device comprises a
chassis, a controller, a wide-angle camera, a driving mechanism, a picking mechanism and a rolling mechanism. The wide-angle camera is mounted at the bottom of the
chassis; the driving mechanism comprises a steering
assembly and a driving
assembly; the picking mechanism is arranged at the top of the
chassis and is used for picking residual bricks on a construction site; the picking mechanism comprises a sliding table, a pushing
assembly and a clamping assembly; the rolling mechanism comprises a supporting shell and a
grinding assembly; and the steering assembly, the driving assembly, the pushingassembly and the clamping assembly are all electrically connected with the controller. According to the construction site residual
brick picking and refining device and the using method, manual workcan be replaced to achieve automatic picking, a labor amount of workers is small, picking efficiency is high, meanwhile,
power consumption is small, and crushing cost can be saved.