Evolution is a rotary rinser-blower-sterilizer characterized by grippers with symmetrical, irreversible opening, which grip the bottles by the neck and rotate them on their own axis, both in the fixed and mobile nozzle version, so as to reduce and optimize the overall dimensions of the machine.

The mobile nozzle allows spraying to begin when the bottle is horizontal, thereby increasing treatment time. Treatment times can be easily varied by adjusting the valve closing cams.

Blowing efficiency control system detail

Sterile air blower + Vacuum suction details (1S +1A)

Sterile air blower + Vacuum suction details (1S +1A)

Advantages of the Evolution blower:

1. Irreversibility of the movement. Bottles of any size and weight can be handled extremely safely.
2. Rotary movement of the grippers on the bottle axis. On both the fixed and mobile nozzle versions, the grippers rotate around the bottle axis, so that the bottle always remains on the same axis even in the working position, thereby allowing the machine pitch to be used to maximum advantage.
3. Longer treatment times. The new position of the rotating forks makes it possible to reduce the rotation angle of the container, thereby increasing the working angle without having to increase the size of the machine.
4. Variable treatment times Partial treatment times can be changed very easily by adjusting the closing cam of the spraying valves, varying the angle of their position.
5. Both fixed and mobile nozzle versions with an extremely small pitch are available.
6. Minimum effort and power absorption. Since the bottle gripping force is provided by the mechanical irreversibility of the gripper, the closing spring (which is also the only one used) does not require much effort, so it does not absorb any power, thereby guaranteeing energy savings.

Every detail has been designed to ensure a high degree of hygiene, which makes this machine particularly suitable for applications in “aseptic environments”. Also available in an electronic version, with spraying times that can be adjusted from the control panel, as required.

Rotoax is a rotary rinser blower and steriliser, characterised by grippers which hold the bottles along their axis, between a lower bearing plate to which the bottle is driver by the entry star and an upper centering cup.

This type of gripper allows a quite safe hold and therefore handling of glass and plastic containers of any weight and shape or with big neck (ideal for jars and flasks)

The spraying nozzles can be both fixed or mobile, available in single or double treatment versions.

BLOWING AND SUCTION

A first single blowing phase with sterile air is followed by a second blowing and suction phase alternately of air and particles which are removed by creating slight vacuum inside the bottle. This enables to increase considerably the blowing efficacy and grant a perfect cleaning of the container.

1R - Fixed and mobile
One rinsing phase with fresh water (to drain) or with sterilizing solution (water+ozone, water+sulphur dioxide, chlorinated water) followed by a drainage time dependant upon the acceptable residual water content.

1S (1S+1A) Mobile
One blowing phase with sterile air, sterilizing gas or steam to remove any dust or harmful gas from bottles and it is the case, make them sterilized. In order to remove the injected gas and any particles in suspension, it is possible that blowing and suction phases take place alternately. (1S+1A).

1R + 1S (1V) Mobile
One rinsing phase with fresh water (to drain) or with sterilizing solution followed by a blowing phase with sterile air to make easy the drainage, or with sterilizing gas (1R+1S) or steam to complete the container cleaning (1R+1V).

2R Fixed and Mobile (2 way)
One rinsing phase with sterilizing solution, either fresh or re-circulated, followed by a second rinsing phase with fresh water (to drain) and by a final drainage phase.

2S (1S+1V) Mobile (2 way)
One blowing phase with sterile air to remove any residual or harmful gas from bottles followed by a second blowing phase with sterilizing gas (2S) or steam in order to make container sterilized (1S+1V).