| 摘要 |
PROBLEM TO BE SOLVED: To provide a spray nozzle capable of enhancing the quality of products without causing remarkable lowering of an operation rate and preventing sagging of spraying chemical liquide.SOLUTION: In a spray nozzle having a rotor, a spring, and a nozzle casing, the rotor is constituted of a first unit, a second unit, and a third unit, the first unit has a first void sending liquid for spraying in the inside of the same, the connected second unit has two or more second voids extending to the side surfaces of the same in a radial shape, the third unit has a pencil shape and has a void connected to a radial void between the third void and the nozzle casing, the spring is arranged while covering the first unit, an upper end of the spring abuts on a top surface of the nozzle casing, an lower end of the spring abuts on the upper surface of the second unit and biases the rotor downward to the top surface of the nozzle housing. |
