Patent ID: 11897742

Abstract:
A cap sterilization device (50) includes a sterilant spraying chamber (52) in which a sterilant is sprayed onto a cap (33) and an air-rinsing chamber (53) in which the cap (33) onto which the sterilant has been sprayed in the sterilant spraying chamber (52) is subjected to air-rinsing. A sterilant spraying wheel (74) that conveys the cap (33) while rotating the cap (33) is disposed in the sterilant spraying chamber (52). An air-rinsing wheel (75) that conveys the cap (33) onto which the sterilant has been sprayed while rotating the cap (33) is disposed in the air-rinsing chamber (53). The air-rinsing chamber (53) is disposed vertically above the sterilant spraying chamber (52).