CN103419970A - Pulse sterilization continuous box type modified atmosphere packaging method - Google Patents
Pulse sterilization continuous box type modified atmosphere packaging method Download PDFInfo
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- CN103419970A CN103419970A CN2012101546540A CN201210154654A CN103419970A CN 103419970 A CN103419970 A CN 103419970A CN 2012101546540 A CN2012101546540 A CN 2012101546540A CN 201210154654 A CN201210154654 A CN 201210154654A CN 103419970 A CN103419970 A CN 103419970A
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Abstract
The invention discloses a pulse sterilization continuous box type modified atmosphere packaging method. The modified atmosphere packaging method includes the steps that firstly, products are placed into a packaging box of a transmission system to enter a closed space of a sterilization cover, and the surface irradiation is performed for a certain period of time through a strong pulse lamp tube in the closed space; secondly, the transmission system conveys the products after the irradiation to a packaging system; thirdly, after films are wound on the packaging box by the packaging system, the processes such as gas changing, gas filling, sealing and cutting are performed on the packaging box; fourthly, the packaging box after being packaged is pushed out by a pushing-out mechanism and conveyed to a finished product area through the transmission system; finally, modified atmosphere packaging is completed. With the method, continuous sterilization and continuous and automatic modified atmosphere packaging can be performed on the products through a small number of work stations, the packaging speed is high, and the high gas replacement rate and the high gas mixing accuracy can be achieved.
Description
Technical field
The present invention relates to the technology of the package field, particularly relate to a kind of pulse sterilization continuous box type controlled atmospheric packing method.
Background technology
The customer is generally edible safety, stable in properties, not doping for the requirement of food.Main employing thermal sterilization in traditional food processing, thus cause nutriment to destroy, variable color aggravation, volatile ingredient loss.Cold sterilization (physical sterilization) is the brand-new technology of a contemporary class, the physical sterilization condition is easy to control, the external environment impact is less, because the temperature of food in sterilization process does not raise or raises very low, be conducive to keep the physiologically active of food function composition, be conducive to again keep color and nutritional labeling, so packing is very important with the upper cold sterilization technology that adopts of manufacture with the design of food machinery.
And the fresh-keeping packaging in the fields such as existing food has developed into controlled atmospheric packing gradually by vacuum packaging, also use air in other inert gas replacement food package boxes, controlled atmospheric packing has advantages of that a lot of traditional vacuum pack incomparable, its gas replacement is rapider, capacity rating is higher, but current gas-control packing device also exists some areas for improvement, can only single step work as the simple air conditioning wrapping machine, packaging efficiency is low; The gas-control packing device structure relative complex that can automatically move continuously, its ventilation, seal box, cut the cargo handling operation such as film and generally need several stations just can complete, and equipment workflow waterline is longer, and required working space is larger.
Summary of the invention
The technical matters that the present invention mainly solves is to provide a kind of pulse sterilization continuous box type controlled atmospheric packing method, can use less station to carry out continuous sterilizing to product, continuously automatic controlled atmospheric packing, package speed is fast, can reach again higher gas replacement rate and gas mixed-precision.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of pulse sterilization continuous box type controlled atmospheric packing method is provided, and this controlled atmospheric packing method is as follows:
A) product is put in the packing box of driving system, entered the confined space of sterilizing cover, carry out the surface irradiation of certain hour by the high power pulse fluorescent tube of the inside;
B) driving system is sent to packaging system by postradiation product;
C) packaging system is after the packing box stretch wrap film, then the operation such as inflates, seals, cuts through ventilation;
D) ejecting mechanism ejects the packing box after packing, by driving system, is transported to the finished product district;
E) this controlled atmospheric packing finishes.
Preferential, the irradiation time in described steps A is 30 seconds, and magnetic-field intensity is: 16.02T, pulse count is: 6 o'clock.
Preferential, the controlled atmosphere be filled with in described step C consists of: nitrogen, oxygen, carbon dioxide, the controlled atmosphere ratio is: nitrogen 85-95%, oxygen: 2-9%, carbon dioxide: 2-8%, the controlled atmosphere raw material all is necessary for food/medical rank gas.
The invention has the beneficial effects as follows: a kind of pulse sterilization continuous box type of the present invention controlled atmospheric packing method, this controlled atmospheric packing technique is simple, can carry out to the packing material of box structure continuous sterilizing, continuously automatic controlled atmospheric packing, ventilation, seal box and cut the key operation link such as film and complete on same station, compact overall structure, save the production space, save passing time on conveyor line; In packing box, the gas replacement rate is high, the gas mixed-precision is high; And can realize that many boxes pack simultaneously, package speed is fast.
The specific embodiment
Below preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made to more explicit defining.
The embodiment of the present invention comprises:
1, a kind of pulse sterilization continuous box type controlled atmospheric packing method, it is characterized in that: this controlled atmospheric packing method is as follows:
A) product is put in the packing box of driving system, entered the confined space of sterilizing cover, carry out the surface irradiation of certain hour by the high power pulse fluorescent tube of the inside, the pulse irradiation time is 30 seconds, and magnetic-field intensity is: 16.02T, and pulse count is: 6 o'clock;
B) driving system is sent to packaging system by postradiation product;
C) packaging system is after the packing box stretch wrap film, then the operation such as inflates, seals, cuts through ventilation; Gas
Consist of: nitrogen, oxygen, carbon dioxide, the controlled atmosphere ratio is: nitrogen 85-95% oxygen: 2-9% carbon dioxide: 2-8%, gas raw material all is necessary for food/medical rank gas.
D) ejecting mechanism ejects the packing box after packing, by driving system, is transported to the finished product district;
E) this controlled atmospheric packing finishes.
A kind of pulse sterilization continuous box type of the present invention controlled atmospheric packing method, this controlled atmospheric packing technique is simple, can carry out to the packing material of box structure continuous sterilizing, continuously automatic controlled atmospheric packing, ventilation, seal box and cut the key operation link such as film and complete on same station, compact overall structure, save the production space, save passing time on conveyor line; In packing box, the gas replacement rate is high, the gas mixed-precision is high; And can realize that many boxes pack simultaneously, package speed is fast.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes specification sheets of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present invention.
Claims (3)
1. a pulse sterilization continuous box type controlled atmospheric packing method, it is characterized in that: this controlled atmospheric packing method is as follows:
A) product is put in the packing box of driving system, entered the confined space of sterilizing cover, carry out the surface irradiation of certain hour by the high power pulse fluorescent tube of the inside;
B) driving system is sent to packaging system by postradiation product;
C) packaging system is after the packing box stretch wrap film, then the operation such as inflates, seals, cuts through ventilation;
D) ejecting mechanism ejects the packing box after packing, by driving system, is transported to the finished product district;
E) this controlled atmospheric packing finishes.
2. a kind of pulse sterilization continuous box type controlled atmospheric packing method according to claim 1, it is characterized in that: the irradiation time in described steps A is 30 seconds, and magnetic-field intensity is: 16.02T, pulse count is: 6 o'clock.
3. a kind of pulse sterilization continuous box type controlled atmospheric packing method according to claim 1, it is characterized in that: the controlled atmosphere be filled with in described step C consists of: nitrogen, oxygen, carbon dioxide, the controlled atmosphere ratio is: nitrogen 85-95%, oxygen: 2-9%, carbon dioxide: 2-8%, the controlled atmosphere raw material all is necessary for food/medical rank gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101546540A CN103419970A (en) | 2012-05-18 | 2012-05-18 | Pulse sterilization continuous box type modified atmosphere packaging method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101546540A CN103419970A (en) | 2012-05-18 | 2012-05-18 | Pulse sterilization continuous box type modified atmosphere packaging method |
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| CN103419970A true CN103419970A (en) | 2013-12-04 |
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| CN2012101546540A Pending CN103419970A (en) | 2012-05-18 | 2012-05-18 | Pulse sterilization continuous box type modified atmosphere packaging method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105638866A (en) * | 2016-01-13 | 2016-06-08 | 苏州农业职业技术学院 | Engineering controlled-atmosphere refreshing method for strawberries |
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| CN101357694A (en) * | 2008-09-19 | 2009-02-04 | 江南大学 | Full-automatic continuous box type gas-control packing device |
| CA2406022C (en) * | 2000-05-05 | 2009-04-21 | Richard May | Transmissive conveyor for use in pulsed light sterilization |
| CN101889601A (en) * | 2010-06-29 | 2010-11-24 | 新疆维吾尔自治区畜牧科学院畜牧科学研究所 | Modified atmosphere packaging low-temperature beef refreshing method |
| CN102090442A (en) * | 2009-12-14 | 2011-06-15 | 李文忠 | Comprehensive preservation technology for mutton |
| CN102152868A (en) * | 2011-03-14 | 2011-08-17 | 苏州森瑞保鲜设备有限公司 | Continuous box type gas regulation packaging machine |
| CN102362611A (en) * | 2011-05-30 | 2012-02-29 | 大连渴望食品有限公司 | Large cherry fresh-keeping technology |
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Patent Citations (6)
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| CA2406022C (en) * | 2000-05-05 | 2009-04-21 | Richard May | Transmissive conveyor for use in pulsed light sterilization |
| CN101357694A (en) * | 2008-09-19 | 2009-02-04 | 江南大学 | Full-automatic continuous box type gas-control packing device |
| CN102090442A (en) * | 2009-12-14 | 2011-06-15 | 李文忠 | Comprehensive preservation technology for mutton |
| CN101889601A (en) * | 2010-06-29 | 2010-11-24 | 新疆维吾尔自治区畜牧科学院畜牧科学研究所 | Modified atmosphere packaging low-temperature beef refreshing method |
| CN102152868A (en) * | 2011-03-14 | 2011-08-17 | 苏州森瑞保鲜设备有限公司 | Continuous box type gas regulation packaging machine |
| CN102362611A (en) * | 2011-05-30 | 2012-02-29 | 大连渴望食品有限公司 | Large cherry fresh-keeping technology |
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| 江天宝: "脉冲强光杀菌技术及其在食品中应用的研究", 《中国博士学位论文全文数据库》 * |
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| CN105638866A (en) * | 2016-01-13 | 2016-06-08 | 苏州农业职业技术学院 | Engineering controlled-atmosphere refreshing method for strawberries |
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Application publication date: 20131204 |