DEVICE FOR SPRAYING BUILDING STRUCTURE STIFFENER AND METHOD FOR APPLYING BUILDING STRUCTURE STIFFENER USING SAME

摘要

Disclosed is a device for spraying a building structure stiffener, which comprises: a spray gun; a main agent supply line connected to the spray gun to deliver polyuria to an inner space of the spray gun at a predetermined speed; a curing agent supply line connected to the spray gun to deliver a curing agent to the inner space of the spray gun at a predetermined speed; a polymer supply unit including a polymer storage unit which is vertical to the longitudinal direction of the main agent supply line to communicate with a passage of the main agent supply line, and stores a fine particle polymer and a rotary member which is vertical to the longitudinal direction of the main agent supply line to be accommodated in an inner space of the polymer storage unit and the passage of the main agent supply line, wherein the rotary member is configured to be rotated by the speed, at which the polyurea is delivered, within the passage of the main agent supply line so as to drop the fine particle polymer into the passage of the main agent supply line; and a heater unit disposed between the spray gun and the polymer supply unit and preheating the main agent supply line and the curing agent supply line so that a polyurea mixture in which the polyuria delivered within the passage of the main agent supply line and the fine particle polymer are mixed and the curing agent delivered within the passage of the main agent supply line are heated. Thus, a construction time of the building structure stiffener can be reduced.;COPYRIGHT KIPO 2019