HYDRAULIC MATERIAL CONVEYING APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a hydraulic material conveying apparatus capable of alleviating maintenance work and suppressing adherence and deposition to an inner wall of a chute. SOLUTION: A mixer 3 for mixing a hydraulic material 6 and an expandable and contractible chute 1 by an air 5 in a tubular state connected to a charging opening of the mixer 3 are provided. Further, an air passage 4 for introducing and exhausting the air 5 is provided near the opening of the mixer 3 at an end of the chute 1.