Food preservation and packing equipment and method

一种食品保鲜、包装设备的技术，应用在包装灭菌等方向，能够解决出现不良品、塑料包装强度性能下降、无法保障食品质量等问题

Pending Publication Date: 2018-12-21
李雄辉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Defects in both existing methods: the first method uses preservatives, which are known to cause harm to the human body
In the second method, the strength of plastic packaging decreases at high temperatures, and the high temperature causes moisture in the food to precipitate and produce water vapor, which in turn generates high pressure and bursts or damages the sealing port, and loses the sealing effect of the packaging. Therefore, the shelf life is short, and often expires after leaving the factory There are defective products in the store, and the quality of food cannot be guaranteed

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] Such as figure 1 , 2 As shown, a food preservation packaging equipment includes a sealed processing container 1 and a high temperature heat preservation sterilization box 2. The upper part of the sealed processing container 1 is provided with a filling cover 11, and the lower part is provided with an outlet 12 of the sealed processing container. The lower part of the sealed processing container 1 is provided with a Heating device 13 and cooling device 14 . The high-temperature heat preservation and sterilization box 2 is provided with a packaging material conveying area 21, a subpackaging and packaging finished product area 22, and a finished product conveying area 23. The packaging material conveying area 21 is provided with several partitions 24 for forming a folded conveying channel at intervals. One side of the sterilization box 2 is provided with an inlet 25 of the packaging material conveying area and an outlet 26 of the finished product conveying area, and an in...

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PUM

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Abstract

The invention discloses food preservation and packing equipment. The food preservation and packing equipment comprises a sealing machining container and a high-temperature insulation sterilization box; a packing material conveying area, a split charging area, a finished product packing area and a finished product conveying area are arranged in the high-temperature insulation sterilization box; multiple separation plates for forming bent conveying channels are arranged in the packing material conveying area at intervals; an outlet of the sealing machining container and an outlet of the packingmaterial conveying area are connected with inlets of the split charging area and the finished product packing area; and outlets of the split charging area and the finished product packing area are connected with an inlet of the finished product conveying area. Under the condition of not needing any preservative and freezing, the equipment can prolong the food shelf life and guarantee the food quality.

Description

technical field [0001] The invention relates to a food fresh-keeping packaging equipment and method. Background technique [0002] There are two existing non-frozen fresh-keeping methods: 1. adding a large amount of preservatives, 2. first vacuum-packing the processed food and then performing high-temperature cooking and sterilization for a certain period of time. The defects that exist in both existing methods: the first method uses preservatives, and it is well known that preservatives can cause harm to the human body. In the second method, the strength of plastic packaging decreases at high temperatures, and the high temperature causes moisture in the food to precipitate and produce water vapor, which in turn generates high pressure and bursts or damages the sealing port, and loses the sealing effect of the packaging. Therefore, the shelf life is short, and often expires after leaving the factory If there are defective products in the store, the quality of food cannot be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B55/06
CPCB65B55/06
Inventor 李雄辉
Owner 李雄辉
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