Rapid gravel impurity filtering device for constructional engineering

The utility model discloses a rapid sandstone impurity filtering device for constructional engineering, relates to the technical field of rapid sandstone impurity filtering devices for constructional engineering, aims to solve the problem of sandstone filtering, and comprises four racks which are fixedly connected through inclined plates and transverse plates respectively. The four racks are each provided with a transmission assembly, a screening structure and a clamping assembly from top to bottom. According to the rapid gravel impurity filtering device for constructional engineering, an external power source of a motor is connected to enable a rotating shaft to rotate, a gear on the rotating shaft is connected with a round sleeve on a screen through a chain, rapid gravel impurity filtering can be effectively achieved, the gravel filtering effect is improved, meanwhile, when the screen rotates, a rolling frame of the screen is matched with a clamping assembly, and the screening effect is improved. The stabil