Forming machine oil smoke primary filter device of printing and dyeing mill

The utility model provides a forming machine oil smoke primary filter device of printing and dyeing mill, the utility model relates to an equipment technical field of printing and dyeing mill, the bottom four corners of machine case is equipped with the supporting legs, and the bottom air inlet of quick -witted case is connected with the air -supply line, and the top air outlet of quick -witted case is connected with out the tuber pipe, the intraductal blower fan that is equipped with of air -out, and one side of quick -witted case is fixed with the electric cabinet, and preceding, the back and the left side wall of quick -witted case all are equipped with the opening, and the opening outside of lateral wall has met shutter no. One through the hinge soon before lieing in, are connected with no. One the spring between the inboard and opening top edge of shutter, the left side upper portion of quick -witted case be fixed with step motor, have the pivot through the coupling joint on stepmotor's the output shaft,