Sand and stone rapid impurity filtering equipment in building field

The utility model discloses a sandstone rapid impurity filtering device in the building field, which comprises an outer frame, a first motor is fixedly connected to the bottom of the inner wall of theouter frame, a filter frame is fixedly connected to one end of an output shaft of the first motor, buffer devices are fixedly connected to both sides of the filter frame, and a transverse plate is incontact with the bottoms of the buffer devices. Wherein the transverse plate is fixedly connected to one side of the inner wall of the outer frame, rotating seats are fixedly connected to the two sides of the outer frame, inclined plates are rotatably connected to one sides of the rotating seats, one sides of the inclined plates are fixedly connected to one side of the inner wall of the outer frame through springs, and material receiving frames are arranged on the two sides of the bottom of the outer frame through balls. According to the gravel rapid impurity filtering equipment in the building field, the purpose of f