Big packet of flow guiding sand recovery unit of conticaster

The utility model discloses a big packet of flow guiding sand recovery unit of conticaster, it relates to the conticaster field, and the below of big package is provided with the da bao mouth of a river and wraps the long mouth of a river greatly, wraps the long mouth of a river greatly and is connected with the one end of recovery tube through middle package, and the other end and the pneumatic cylinder of recovery tube are connected, and the pneumatic cylinder is connected with the fan, and the fan is connected with the collection box. It can unwrapped greatly when watering through this equipment, a large amount of recovery is followed the da bao mouth of a river or is wrapped the flow guiding sand in the middle package of long mouth of a river inflow greatly, mixing with in the packagemolten steel in the middle of effectual the reduction, pure degree to the molten steel plays fine effect, the flow guiding sand who retrieves through this equipment can reuse, a large amount of flow guiding sand of effectual