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Vessel sterilization apparatus

A technology of sterilization device and container, applied in the directions of packaging, packaging protection, packaging sterilization, etc., can solve the problem of re-attachment to the container and so on

Inactive Publication Date: 2009-04-29
SHIBUYA IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In the aspect of the invention described in the above-mentioned Patent Document 3, there is no danger of deformation of the container due to overheating, but even if ionized air is sprayed inside the container, dust, bacteria, etc. adhering to the container may be blown away. , even after leaving the container, these light-weight impurities are still floating in the interior of the processing chamber, with the risk of reattaching to the container

Method used

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  • Vessel sterilization apparatus
  • Vessel sterilization apparatus

Examples

Experimental program
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Embodiment Construction

[0019] The present invention will be described below through the illustrated embodiments. Be sterilized in the container sterilizing device of present embodiment, the container 2 that is filled with the content such as liquid is polyester bottle (referring to image 3 ), forming a flange on the neck 2a, supporting the top or bottom of the flange, and carrying out neck transportation.

[0020] The container 2 is continuously conveyed by the air conveyer 4 supporting the bottom side of the flange, and is fed into the supply chamber while being separated at predetermined intervals by the feed screw 6 . The supply chamber is divided into two chambers (the first supply chamber 8 and the second supply chamber 10), and inside each chamber 8, 10, container holding mechanisms 12a, 14a (refer to figure 2 ) of the rotating wheel (ロ-タリホイ-ル) (the first rotating wheel 12 and the second rotating wheel 14). The containers 2 carried into these supply chambers 8 and 10 are sequentially handed...

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Abstract

The present invention provides a vessel sterilizing device which aims to not bring the impurities such as bacterium into the inner part of the sterilizing area executed with electron ray thereby preventing the state that the impurities adhere to the sterilized vessel which is irradiated with electron ray for obtaining a vessel sterilizing device with high reliability. At the inner part of the vessel sterilizing device, the vessel which is held and conveyed by the clamp of vessel conveying mechanism is irradiated with electron ray from an electron ray irradiating device for sterilizing. A nozzle for jetting hydrogen peroxide gas is installed in a chamber of the conveying area that conveys the vessel to the sterilizing area for causing that the inner part of the conveying area is in atmosphere of hydrogen peroxide gas for sterilizing the vessel. Additionally a sterile air nozzle is provided for replacing to the inner part of the vessel with sterile air. The vessel which is in conveying area and is in sterile state is conveyed to the sterilizing area.

Description

technical field [0001] The present invention relates to a container sterilizing device for irradiating electron beams to containers being transported to sterilize them. Background technique [0002] Techniques for sterilizing articles such as containers and films by irradiating electron beams are known (for example, refer to Patent Document 1 and Patent Document 2). The "electron beam sterilizing device" related to the invention described in the above-mentioned Patent Document 1 is equipped with a scanning horn-shaped cylinder, which irradiates the inside of a clean room filled with sterile air with electron beams, and irradiates electron beams with conveyed polyester bottles to perform sterilization. Sterilize. [0003] In addition, the "electron beam packaging material sterilizing device" of the invention described in Patent Document 2 uses an electron beam irradiation device to sterilize packaging materials inside the electron beam sterilization chamber, and is provided ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B55/08B65B55/10A61L2/08
CPCA61L2/208B65B55/027B65B55/08A61L2/087B65B55/10A61L2202/23
Inventor 中俊明西纳幸伸西富久雄
Owner SHIBUYA IND CO LTD