Fresh keeping device of prawns

A fresh-keeping device and technology for prawns, which are applied in the direction of food components as antimicrobial preservation, gas-containing food ingredients, meat/fish preservation with chemicals, etc., which can solve the problem of unsatisfactory microbial inhibition, no antibacterial coating, It can not well inhibit the growth and reproduction of shrimp respiration microorganisms, and achieve the effects of overcoming the problem of biological resistance, good antibacterial effect, inhibition of metabolism and growth and reproduction

Inactive Publication Date: 2017-07-07
舟山汇丰冷藏物流发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This device can maintain a controlled atmosphere environment for a long time, but the combination of gas components in the box cannot well inhibit the respiration of prawns and the growth and reproduction of microorganisms
And there is no antibacterial coating, the inhibitory effect on microorganisms is not very ideal

Method used

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  • Fresh keeping device of prawns

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Such as figure 1 As shown, a fresh-keeping device for prawns includes a box body 1 and a controller 8 connected to the side of the box body 1 . The top of the box body 1 is connected to the box cover 2, and a plurality of gas slow-release bags 4 are arranged on both sides of the box body, and a gas detection probe 7 and an air hole 9 are arranged on the side where there are fewer gas slow-release bags 4, and the other end of the air hole 9 It is connected with the air extraction device 10, and the other end of the air extraction device 10 is connected with the controller 8; each gas slow-release bag 4 is connected with a one-way valve 3, and each one-way valve 3 is connected with a gas tank 5, and each gas release bag 4 is connected with a gas tank 5. The tanks 5 are all connected to a pressurizing device 6 , and the pressurizing device 6 is connected to a controller 8 . The total volume of the gas slow-release bag 4: the volume of the box 1 is 1:8~18. When the gas de...

Embodiment 2

[0030] like figure 1 As shown, a fresh-keeping device for prawns includes a box body 1 and a controller 8 connected to the side of the box body 1 . The top of the box body 1 is connected to the box cover 2, and a plurality of gas slow-release bags 4 are arranged on both sides of the box body, and a gas detection probe 7 and an air hole 9 are arranged on the side where there are fewer gas slow-release bags 4, and the other end of the air hole 9 It is connected with the air extraction device 10, and the other end of the air extraction device 10 is connected with the controller 8; each gas slow-release bag 4 is connected with a one-way valve 3, and each one-way valve 3 is connected with a gas tank 5, and each gas release bag 4 is connected with a gas tank 5. The tanks 5 are all connected to a pressurizing device 6 , and the pressurizing device 6 is connected to a controller 8 . The total volume of the gas slow-release bag 4: the volume of the box 1 is 1:12. When the gas detecti...

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PUM

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Abstract

The invention discloses a fresh keeping device of prawns. The fresh keeping device comprises a box body 1, and a controller 8 connected with the side surface of the box body 1, wherein the top of the box body 1 is connected with a box cover 2; a plurality of air slow release bags 4 are arranged on two sides of the box body; an air detection probe 7 and an air hole 9 are arranged/formed on/in one side with fewer air slow release bags 4, of the box body; the other end of the air hole 9 is connected with an air pumping device 10, and the other end of the air pumping device 10 is connected with the controller 8; and a one-way valve 3 is connected to each air slow release bag 4, an air tank 5 is connected to each one-way valve 3, and each air tank 5 is connected with a pressurizing device 6 which is connected with the controller 8. The fresh keeping device disclosed by the invention has the beneficial effects that air ingredients and percentages thereof in the box body 1 can be automatically adjusted, the situation that the air-adjusted environment in the box body is maintained in a range suitable for fresh keeping of the prawns can be guaranteed, fresh keeping air can be saved, the fresh keeping device is green, environmental-friendly and good in sealing properties, and the fresh keeping period of the prawns can be prolonged.

Description

technical field [0001] The invention relates to a fresh-keeping device for aquatic products, in particular to a fresh-keeping device for prawns. Background technique [0002] my country has a vast territory, abundant resources and a wide variety of aquatic products. In recent years, with the continuous development of the aquaculture industry, my country's annual output of aquatic products has continued to exceed 50 million tons, ranking first in the world for 15 consecutive years. Aquatic products occupy an important position in the food structure, and their low-fat, low-calorie, and high-protein characteristics are indispensable elements in a reasonable dietary structure, and are favored by consumers. With the continuous improvement of people's living standards, the consumption of aquatic products is increasing day by day, and the requirements for its freshness are getting higher and higher. It is of great significance to effectively supply and improve the fresh-keeping s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B4/16A23B4/20
CPCA23B4/16A23B4/20A23V2002/00A23V2200/10A23V2250/11A23V2250/124A23V2250/126A23V2250/30
Inventor 虞舟
Owner 舟山汇丰冷藏物流发展有限公司
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