Device for blanking in PCCP pipe mortar protective layer preparation equipment is retrieved

The utility model discloses a blanking recovery unit in the PCCP pipe mortar protective layer preparation equipment, it is including the swivel work head and the slope frame between the material loading dolly that lie in mortar protective layer preparation equipment, and the conveyer belt evenly hinges a plurality of bearing roller cylinders on the frame up end, motor and scrape the flitch, the both ends of frame are fixed with the owner of conveyer belt respectively, from the transmission shaft, the conveyer belt winding is main, and from the transmission shaft, the upper end is hugged closely on the bearing roller cylinder, and final drive shaft connects the motor, the frame is fixed with the feed inlet in swivel work head's one end, and its rigidity at the material loading dolly has the discharge gate, feed inlet department is fixed with by the support scrapes the flitch, scrapes on the flitch places swivel work head's mesa in, and the bottom surface contacts with swivel work head's mesa this blanking recovery unit can manage the mortar that produces in the mortar protective layer manufacturing process with PCCP and kick-back the material and collect with the blanking and carry and utilize again for the material loading dolly, and the waste of the mortar that has significantly reduced has reduced the cost of manufacture