TWO-FLUID-SPRAYING NOZZLE, GRANULATION APPARATUS AND GRANULATION SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a two-fluid-spraying nozzle of which sections to be brought into contact with a liquid and gas passing sections can be efficiently washed and reliably steam-disinfected by taking out the nozzle from an apparatus main body, with no need of disassembling a two-fluid-spraying nozzle main body itself. SOLUTION: The two-fluid-spraying nozzle comprises the first flow path 103 for introducing the first fluid (a liquid-state material) into a tip end opened part 100a and the second flow path 104 for introducing the second fluid (compressed air) into the tip end opened part 100a. Further, a fluid finely granulation flow pass is formed in a manner that it can move between the first position and the second position of the first flow path 103 and the second flow path 104 and is provided with an aperture with a diameter necessary to spray respective fluids led from the first flow path 103 and the second flow path 104 and a flow path forming member 106 for forming an opened path having an aperture with a diameter larger than that of the fluid finely granulating path is formed at the second position.