Cylinder screening plant and screening system

The utility model provides a cylinder screening plant and screening system belongs to city construction technical field. Cylinder screening plant includes actuating mechanism, frame, screening plant and water -feed, screening plant installs aslope in the frame, and actuating mechanism and screening plant are connected, screening plant includes cylinder, feed inlet and discharge gate, and the cylinder is including sieve material net, first fixed frame and the fixed frame of second, and first fixed frame, the fixed frame of second relative installation are the respectively served in the both sides of frame, and the both ends of sieve material net are connected with first fixed frame, the fixed frame of second respectively, and feed inlet, discharge gate set up respectively in the frame, feedinlet and cylinder intercommunication, and the discharge gate is at the below of cylinder, installing the bearing stamp pipe in the cylinder, having seted up a plurality of water flushing hole on thebearing stamp pipe, the o