A sterilization packaging apparatus for food

By combining the design of the heating tank and the packaging mechanism, efficient sterilization and pressure control of vacuum-packaged food are achieved, solving the problems of poor appearance, generation of carcinogens and food deformation of vacuum-packaged food, thus ensuring food safety and appearance.

CN115320951BActive Publication Date: 2026-06-26WEIHAI OCEAN VOCATIONAL COLLEGE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
WEIHAI OCEAN VOCATIONAL COLLEGE
Filing Date
2022-07-08
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing technologies have failed to effectively address the issue of vacuum-packed foods having a poor appearance in marketing. They also cannot effectively prevent the production of carcinogens and bacterial growth caused by repeated heating, and the packaging equipment is prone to deforming and damaging the food due to excessive pressure.

Method used

The design combines a heating mechanism and a packaging mechanism. Through the linkage of the extrusion piston and trigger pin in the heating barrel, combined with the unloading cylinder and the booster pump, high-temperature sterilization and pressure control are achieved to prevent food deformation.

Benefits of technology

It reduces the production of carcinogens, prevents bacterial growth, ensures food safety during the packaging process, and avoids food damage caused by excessive pressure.

✦ Generated by Eureka AI based on patent content.

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    Figure CN115320951B_ABST
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Abstract

The application discloses a kind of food sterilization packaging equipment, it is related to food packaging technical field, including heating mechanism, the heating mechanism includes heating bucket, extrusion piston is slidably installed in heating bucket, extrusion spring is fixedly installed on extrusion piston, heating wire for heating is fixedly installed on heating bucket, the top of extrusion spring is fixedly connected with the top of heating bucket, the bottom of heating bucket is provided with through hole, and trigger needle is slidably installed in through hole, trigger needle is fixedly installed on linkage cross bar, connecting plate is also fixedly installed on linkage cross bar, linkage cross bar is slidably installed on heating bucket by linkage cross bar sliding column, water outlet is provided on heating bucket, valve cavity is fixedly installed on water outlet, valve plate is slidably fitted on valve cavity, valve plate is fixedly connected with connecting plate, L-shaped connecting frame is fixedly installed on valve plate, top rod is fixedly installed on L-shaped connecting frame, L-shaped connecting frame is slidably connected with heating bucket by L-shaped connecting frame sliding column.
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