JET HEAT OF SPEED SPRAYER AND LIQUID FEED METHOD THEREFOR

摘要

PROBLEM TO BE SOLVED: To provide a liquid feed method for the jet head of a speed sprayer capable of shortening the piping connecting the front and rear of the jet head and capable of also simplifying the same. SOLUTION: The jet head 4 of the speed sprayer S is equipped with a front jet head plate 11 and a rear jet head plate 12 both of which are arranged so as to leave an interval between both plates, and the chemical liquid from a pump is fed to the rear side of the rear jet head plate 12 so as to be fed from the front side of the front jet head plate 11 to the nozzle 4A provided to the rear jet head part 12. The chemical liquid from the pump is fed to the rear side of the rear jet head plate 11 from the front side of the front jet head plate 11 by the liquid feed pipe 15 piercing through the front jet head plate 11 and the rear jet head plate 12.