Sterilization system for filling equipment

Abstract

The invention provides an air injection sterilization system for empty bottle sterilization in filling equipment. The sterilization system comprises a sterilization medium gasification unit, a sterile hot air treatment unit and an air injection sterilization unit, wherein the sterile hot air treatment unit is communicated with the air injection sterilization unit through a gasification box; and the sterilization medium gasification unit is connected with the gasification box. According to the sterilization system, sterile hot air and a gasification and sterilization medium are mixed to form a high-temperature gasification and sterilization medium, and an inner wall of a container is sterilized by utilizing the high-temperature gasification and sterilization medium; the surface of the container is heated by utilizing high-temperature sterile hot air before the high-temperature gasification and sterilization medium is input, so that a sterilization effect is improved; and moreover, the high-temperature sterile hot air is continuously blown into the inner surface of a bottle body after sterilization operation is finished, and volatilization of the residual sterilization media is accelerated, so that the sterilization medium residues are controlled to be in a standard allowed range.

Description

technical field [0001] The invention relates to empty bottle sterilization equipment for filling production. Background technique [0002] Sterilization is an indispensable part of the filling process. At present, the most common filling sterilization method is to atomize hydrogen peroxide and spray it on the inner surface of the container, and achieve the purpose of sterilization through the strong oxidation of hydrogen peroxide. , the hydrogen peroxide sprayed on the inner surface of the container during spray sterilization can only be discharged outward through natural volatilization and self-weight dripping. The sterilized container has a large amount of hydrogen peroxide residue if it is not cleaned. Not suitable for filling, it needs to be left for a period of time before it can be filled. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an air jet sterilization system for empty bottle sterilization of f...

AI Technical Summary

Problems solved by technology

[0002] Sterilization is an indispensable part of the filling process. At present, the most common filling sterilization method is to atomize hydrogen peroxide and spray it on the container On the inner surface of the container, the purpose of sterilization is achieved through the strong oxidation of hydrogen peroxide. During spray sterilization, the hydrogen peroxide sprayed on the inner surface of the container can only be discharged by natural volatilization and dripping by its own weight. After cleaning, the residual amount of hydrogen peroxide is large, and the container is not suitable for filling in a short period of time, and it needs to be left for a period of time before filling

Images