Drink filling system
A drink filling system including: a bottle molding section; a sterilizing section that sterilizes a molded bottle; a rinsing section that rinses the bottle; a filling section that fills and seals the bottle; and a conveying unit that conveys the bottle from the molding section through to the filling section. A chamber covers a portion extending from the sterilizing section to the filling section, and an atmosphere shut-off chamber is provided between a sterilizing section chamber and a rinsing section chamber. An exhaust unit is provided for the atmosphere shut-off chamber and/or the sterilizing section chamber, a clean air supply unit is provided for a filling section chamber so that a clean air flows from the filling section chamber into the atmosphere shut-off chamber through the rinsing section chamber or further flows into the sterilizing section chamber, and the air-flow flowing therein is exhausted by an exhaust unit.
1. A drink filling system comprising:
a molding section that molds a bottle from a heated preform by a blow-molding treatment;
a sterilizing section that contacts a sterilizer to the molded bottle;
a rinsing section that rinses the bottle discharged from the sterilizing section;
a filling section that fills the bottle rinsed in the rinsing section with a drink and then seals the bottle filled up with the drink;
a bottle conveying path that continuously conveys the bottle from the molding section to the filling section through the sterilizing section and the rinsing section;
a chamber that covers a portion extending from the molding section to the filling section;
an air supply section chamber, which has an interior, that is between the molding section chamber and the sterilizing section chamber;
a first clean air supply unit that flows clean air from the interior of the air supply section chamber into the molding section chamber and the sterilizing section chamber;
an atmosphere shut-off chamber that shuts off an atmosphere between the sterilizing section chamber and the rinsing section chamber;
a second clean air supply unit that flows clean air from the filling section chamber into the atmosphere shut-off chamber through the rinsing section chamber or further into the sterilizing section chamber; and
an exhaust blower for at least one of the atmosphere shut-off chamber and the sterilizing section chamber, the exhaust blower exhausts the flowing air that flows from the filling section chamber into the atmosphere shut-off chamber through the rinsing section chamber or further into the sterilizing section chamber and from the interior of the air supply section chamber into the sterilizing section chamber.
2. The drink filling system according to claim 1 , further comprising a heater that supplies a heated clean air from the first clean air supply unit into the air supply chamber.
3. The drink filling system according to claim 1 , wherein a portion of the sterilizing section chamber at which the bottle travels while being applied with a sterilizer is covered with a tunnel member.
4. The drink filling system according to claim 2 , wherein a portion of the sterilizing section chamber at which the bottle travels while being applied with a sterilizer is covered with a tunnel member.