CN206403120U - A kind of light sterilizes fresh-cut lettuce fresh-keeping system - Google Patents
A kind of light sterilizes fresh-cut lettuce fresh-keeping system Download PDFInfo
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- CN206403120U CN206403120U CN201621149367.0U CN201621149367U CN206403120U CN 206403120 U CN206403120 U CN 206403120U CN 201621149367 U CN201621149367 U CN 201621149367U CN 206403120 U CN206403120 U CN 206403120U
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- ground rice
- fresh
- cabinet
- light
- crawler belt
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- Storage Of Fruits Or Vegetables (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
Abstract
The utility model is related to the fresh-keeping preserving device of food processing, specifically related to a kind of light sterilization fresh-cut lettuce fresh-keeping system, it includes ground rice process units, conveying device and ground rice preservation device, the ground rice preservation device includes ground rice light bactericidal cabinet and ground rice thermal insulation cabinet, the ground rice light bactericidal cabinet both sides are respectively equipped with ground rice conveying crawler belt entrance and the outlet of ground rice conveying crawler belt, cabinet and are sequentially provided with PTC infrared heaters, infrared heating lamp and ultraviolet disinfection lamp along ground rice conveying direction；The ground rice conveying crawler belt sequentially passes through ground rice steamer, ground rice light bactericidal cabinet and ground rice thermal insulation cabinet from high to low.The system organically combines infrared ray irradiation-sterilize and ultraviolet light irradiation sterilization, is heated at high temperature by infrared ray irradiation on the basis of dewatering and disinfecting, then carries out second by ultraviolet light irradiation and sterilize, the more thorough effect of sterilization is more preferable；And entirely sterilization process is efficiently quick, production operation streamline is carried out, and is conducive to batch production.
Description
Technical field
The utility model is related to the fresh-keeping preserving device of food processing, and in particular to a kind of fresh-keeping system of light sterilization fresh-cut lettuce
System.
Background technology
Ground rice is one of important cuisines raw material in south China area, how effectively to extend the shelf-life of fresh wet-milling, turns into
Fresh wet-milling industry development difficult point.Infrared ray irradiation-sterilize and ultraviolet light irradiation sterilization are the conventional sterilizations of food-processing industry
Method for disinfection.And list is to be easily caused non-uniform temperature using the shortcoming of infrared ray irradiation-sterilize, irradiation time is short to heat-resisting
The germ of moisture-proof is killed not thorough, and irradiation time is long or temperature is too high fresh-cut lettuce is hardened, and influences the mouth of fresh-cut lettuce
Sense；And list is that ultraviolet can only be along straightline propagation using the shortcoming of ultraviolet light irradiation, emittance is low, and penetration power is weak, is only capable of
Kill the microorganism shone directly into.
Utility model content
In order to overcome above-mentioned problem, the utility model provides a kind of light and sterilizes fresh-cut lettuce fresh-keeping system, can be effectively real
Sterilization existing to fresh-cut lettuce and fresh-keeping, is conducive to batch production.
The technical solution adopted in the utility model is：
A kind of light sterilizes fresh-cut lettuce fresh-keeping system, including ground rice process units, conveying device and ground rice preservation device, institute
Stating ground rice process units includes rice fiberizer and ground rice steamer, and the conveying device is that ground rice conveys crawler belt, and the ground rice is defeated
Crawler belt is sent to be divided into transportation section and cooling section, the cooling section is located between ground rice process units and ground rice preservation device, its remaining part
It is divided into transportation section, the ground rice preservation device includes ground rice light bactericidal cabinet and ground rice thermal insulation cabinet, the ground rice light bactericidal cabinet both sides
It is respectively equipped with ground rice conveying crawler belt entrance and ground rice conveying crawler belt is exported, being sequentially provided with infrared ray along ground rice conveying direction in cabinet adds
Thermolamp and ultraviolet disinfection lamp；The ground rice conveying crawler belt sequentially passes through ground rice steamer, ground rice light bactericidal cabinet and rice from high to low
Powder thermal insulation cabinet.Wet rice flour noodles after being cooked through ground rice steamer are after supercooling and sterilization, you can become finished product.
It is preferred that, quartz glass dividing plate is provided with the ground rice light bactericidal cabinet, cabinet is divided into light wave generating region and transmission
Area, the infrared heating lamp and ultraviolet disinfection lamp are in light wave generating region.
It is preferred that, the thickness of the quartz glass dividing plate is less than 2mm.The effect of quartz glass dividing plate is to form light wave
Area, isolates fresh-cut lettuce, it is to avoid light pipe bursts and other impurity pollution fresh-cut lettuces, and infrared ray is sent out while can isolate water vapour
The influence of heat pipe, ultraviolet lamp etc..Because ultraviolet can not penetrate 3mm simple glass, thus this programme uses thickness for 2mm
Following quartz glass, makes ultraviolet easy as penetrating ultraviolet lamp wall, it is ensured that the intensity of ultraviolet, so as to ensure sterilization
Effect.
It is preferred that, PTC infrared heaters are additionally provided with the light wave generating region, the PTC infrared heaters are located at
The front end of infrared heating lamp.Fresh-cut lettuce enters light bactericidal cabinet by conveyer belt, first passes around infrared ray irradiation area and enters
Row is sterilized for the first time, by PTC infrared heaters and the high-temperature heating dewatering and disinfecting of heat lamp.Infrared sterilization be with
The high temperature that infrared light is produced as thermal source carries out sterilization, and infrared light is a kind of magnetic wave, and it is outside with radiation mode
Propagate, fuel factor is good, can reach 120 degree or so of high temperature, and especially easily absorbed by for example various germs of organism.Germ absorbs heat
Can exceed that it bears the limit, bacterium, viral body protein tissue degeneratiaon can not be survived procreation, so as to play the work of sterilization
With.After infrared ray irradiation area carries out first time sterilization, most of deficient heat-resisting hygrophilous bacterium is killed.
It is preferred that, the quartz glass dividing plate is two pieces, and cabinet is divided into the light wave generating region and middle part of top and bottom
Transmission area, the PTC infrared heaters, infrared heating lamp and ultraviolet disinfection lamp are symmetricly set in ground rice light bactericidal cabinet
In the light wave generating region of top and bottom.Two layers of sterilizing source above and below formation, respectively from upper and lower both direction to entering light bactericidal cabinet
Internal fresh-cut lettuce carries out sterilizing, and comprehensive sterilization makes sterilization more thorough.
It is preferred that, the ground rice thermal insulation cabinet is top opened type, and the wet rice flour noodles workman after sterilization can carry out vacuum packet
Dress.
It is preferred that, the ground rice thermal insulation cabinet bottom is provided with blow vent, and ground rice thermal insulation cabinet is by blow vent by airduct and hot blast
Machine is connected.
It is preferred that, the interior circulation interlayer with air-vent is provided with the ground rice thermal insulation cabinet, hot blast enters after ground rice thermal insulation cabinet,
Enter from some air-vents in interior circulation interlayer, many airflow circulatings are formed, to the uniform heating and thermal insulation of fresh-cut lettuce.
Fresh-cut lettuce enters light bactericidal cabinet by ground rice conveying crawler-tread, after being sterilized by light irradiation region, then
Sterilized by carrying out second during ultraviolet light irradiation region.Ultraviolet sterilization is to micro- life such as bacterium, virus by ultraviolet
The irradiation of thing, to damage DNA in its body（Nuclifort）Structure, make it dead immediately or lose fertility, from
And kill bacterium.Ground rice after sterilization conveys crawler-tread light extraction bactericidal cabinet by ground rice.Sterilized using light irradiation, without
Chemical addition agent is added, is met up to 24 hours~3 days under food safety requirements, freshness date normal temperature, automaticity is high, operation
Simplicity, cost low energy is few, is easy to production in enormous quantities of the flow production line to fresh-cut lettuce.
Advantage of the present utility model is：
1st, the system organically combines infrared ray irradiation-sterilize and the sterilization of outside line light irradiation, is passing through infrared ray
On the basis of light irradiation high-temperature heating dewatering and disinfecting, then by second of sterilization of ultraviolet light irradiation progress, sterilization is more thoroughly imitated
Fruit is more preferably.
2nd, whole sterilization process is efficiently quick, and production operation streamline is carried out, and is conducive to batch production.
Brief description of the drawings
Fig. 1 is the structural representation that light of the present utility model sterilizes fresh-cut lettuce fresh-keeping system.
Fig. 2 is ground rice light bactericidal cabinet perspective view of the present utility model.
Fig. 3 is ground rice thermal insulation cabinet perspective view of the present utility model.
Description of reference numerals：1- ground rice conveys crawler belt, 101- transportation sections, 102- cooling sections, 2- rice fiberizers, 3- ground rice
Steamer, 4- ground rice light bactericidal cabinets, 5- ground rice thermal insulation cabinets, 6- ultraviolet disinfection lamps, 7- infrared heating lamps, 8-PTC infrared rays add
Hot device, 9- quartz glass dividing plates, 10- ground rice conveying crawler belt entrance, the outlet of 11- ground rice conveying crawler belt, 12- interior circulation interlayers, 13-
Air-vent, 14- passages, 15- airducts, 16- air-heaters.
Embodiment
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation scope of the present utility model.In addition, it is to be understood that reading the content of the utility model instruction
Afterwards, those skilled in the art can various modifications may be made or changes to the utility model, and these equivalent form of values equally fall within this Shen
Please appended claims limited range.
It is as shown in Figure 1 a kind of light sterilization fresh-cut lettuce fresh-keeping system of the present utility model, including it is ground rice process units, defeated
Device and ground rice preservation device are sent, the ground rice process units includes rice fiberizer 2 and ground rice steamer 3, the conveying device
Crawler belt 1 is conveyed for ground rice, 1 point of the ground rice conveying crawler belt is transportation section 101 and cooling section 102, and the cooling section 102 is located at rice
Between powder process units and ground rice preservation device, remainder is transportation section 101, and the ground rice preservation device is killed including ground rice light
Bacterium cabinet 4 and ground rice thermal insulation cabinet 5.As shown in Fig. 2 the both sides of ground rice light bactericidal cabinet 4 are respectively equipped with ground rice conveying crawler belt entrance 10
And ground rice conveying crawler belt outlet 11, it is additionally provided with the thick quartz glass dividing plates 9 of two pieces of 1.5mm in cabinet, quartz glass dividing plate 9 is by cabinet
It is divided into the light wave generating region and the transmission area at middle part of top and bottom.In light wave generating region along ground rice conveying direction successively and up and down
It is symmetrically arranged with PTC infrared heaters 8, infrared heating lamp 7 and ultraviolet disinfection lamp 6；The ground rice convey crawler belt 1 from
It is high to Low to sequentially pass through ground rice steamer 3, ground rice light bactericidal cabinet 4 and ground rice thermal insulation cabinet 5.As shown in figure 3, ground rice thermal insulation cabinet 5 is upper
Square opened type, its side is provided with ground rice transmission crawler belt entrance 10 so that upper process ground rice is conveyed into ground rice insulation by transmission crawler belt
In cabinet 5；Its bottom is provided with passage 14, and cabinet is connected by blow vent 14 by airduct 15 with air-heater 16, and band is additionally provided with cabinet
The interior circulation interlayer 12 of air-vent 13, hot blast enters after ground rice thermal insulation cabinet 5, enters interior circulation interlayer 12 from some air-vents 13
It is interior, many airflow circulatings are formed, to the uniform heating and thermal insulation of fresh-cut lettuce, the wet rice flour noodles workman after sterilization can carry out vacuum packet
Dress.Wet rice flour noodles after being cooked through ground rice steamer 3 are after supercooling and sterilization, you can become finished product.
Rice is fallen into after the defibrination of rice fiberizer 2 in the ground rice transmission crawler belt 1 of lower section, after being cooked into ground rice steamer 3
By the natural cooling of cooling section 102, the wet rice flour noodles after cooling are sent into ground rice light bactericidal cabinet 4 by ground rice transmission crawler belt 1, passed through first
Cross infrared ray irradiation area and carry out first time sterilization, the region by PTC infrared heaters 8 and infrared heating lamp 7 is entered
The high-temperature heating dewatering and disinfecting of row infrared light.Infrared sterilization is that the high temperature produced using infrared light as thermal source is sterilized
Sterilization, infrared light is a kind of magnetic wave, and it is outwards propagated with radiation mode, and fuel factor is good, can reach 120 degree or so of height
Temperature, and especially easily absorbed by for example various germs of organism.Germ absorbs heat energy and bears the limit more than it, makes bacterium, viral machine
Body protein tissue degeneratiaon can not survive procreation, so as to play a part of sterilization.First is carried out by infrared ray irradiation area
After secondary sterilization, most of deficient heat-resisting hygrophilous bacterium is killed.Fresh-cut lettuce after first time sterilizes is transmitted by ground rice to be carried out
Second of sterilization is carried out by ultraviolet disinfection lamp 6 when band transmission is by ultraviolet light irradiation region, ultraviolet sterilization is by purple
Irradiation of the outside line to microorganisms such as bacterium, viruses, to damage DNA in its body（Nuclifort）Structure, make it immediately
Dead or forfeiture fertility, so as to kill bacterium.Wet rice flour noodles after sterilization deliver to ground rice thermal insulation cabinet 5 by ground rice transmission crawler belt 1
Middle progress platform packaging, because the air-heater 16 below cabinet continues the heat air delivery into cabinet, can make in-cabinet temperature be maintained at 70
DEG C, it is ensured that fresh-cut lettuce is packed in the state of 70 DEG C.The system is sterilized using light irradiation, is added without adding chemistry
Plus agent, meet up to 24 hours~3 days under food safety requirements, freshness date normal temperature, automaticity is high, easy to operate, cost
Low energy consumption is few, is easy to production in enormous quantities of the flow production line to fresh-cut lettuce, effectively maintains the quality and mouthfeel of wet rice flour noodles, and
It is edible safer.The utility model fresh-keeping system can also be used for steaming stuffed bun etc. food production it is fresh-keeping.
Claims (8)
1. a kind of light sterilizes fresh-cut lettuce fresh-keeping system, including ground rice process units, conveying device and ground rice preservation device, described
Ground rice process units includes rice fiberizer and ground rice steamer, and the conveying device is that ground rice conveys crawler belt, the ground rice conveying
Crawler belt is divided into transportation section and cooling section, and the cooling section is located between ground rice process units and ground rice preservation device, remainder
For transportation section, it is characterised in that the ground rice preservation device includes ground rice light bactericidal cabinet and ground rice thermal insulation cabinet, the ground rice light is killed
Bacterium cabinet both sides are respectively equipped with ground rice conveying crawler belt entrance and the outlet of ground rice conveying crawler belt, cabinet and are sequentially provided with along ground rice conveying direction
Infrared heating lamp and ultraviolet disinfection lamp；The ground rice conveying crawler belt sequentially passes through ground rice steamer, ground rice light and killed from high to low
Bacterium cabinet and ground rice thermal insulation cabinet.
2. fresh-cut lettuce fresh-keeping system as claimed in claim 1, it is characterised in that provided with quartz in the ground rice light bactericidal cabinet
Glass partition, is divided into light wave generating region and transmission area, the infrared heating lamp and ultraviolet disinfection lamp are located at light wave by cabinet
In generating region.
3. fresh-cut lettuce fresh-keeping system as claimed in claim 2, it is characterised in that the thickness of the quartz glass dividing plate is less than
2mm。
4. fresh-cut lettuce fresh-keeping system as claimed in claim 3, it is characterised in that be additionally provided with PTC in the light wave generating region
Infrared heater, the PTC infrared heaters are located at the front end of infrared heating lamp.
5. fresh-cut lettuce fresh-keeping system as claimed in claim 4, it is characterised in that the quartz glass dividing plate is two pieces, will
Cabinet is divided into the light wave generating region of top and bottom and the transmission area at middle part, the infrared heating lamp, PTC infrared heaters
And ultraviolet disinfection lamp is symmetricly set at the top of ground rice light bactericidal cabinet and in the light wave generating region of bottom.
6. fresh-cut lettuce fresh-keeping system as claimed in claim 1, it is characterised in that the ground rice thermal insulation cabinet is that top is open
Formula.
7. fresh-cut lettuce fresh-keeping system as claimed in claim 6, it is characterised in that the ground rice thermal insulation cabinet bottom is provided with ventilation
Mouthful, ground rice thermal insulation cabinet is connected by blow vent by airduct with air-heater.
8. fresh-cut lettuce fresh-keeping system as claimed in claim 7, it is characterised in that band is provided with the ground rice thermal insulation cabinet ventilative
The interior circulation interlayer in hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621149367.0U CN206403120U (en) | 2016-10-23 | 2016-10-23 | A kind of light sterilizes fresh-cut lettuce fresh-keeping system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621149367.0U CN206403120U (en) | 2016-10-23 | 2016-10-23 | A kind of light sterilizes fresh-cut lettuce fresh-keeping system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206403120U true CN206403120U (en) | 2017-08-15 |
Family
ID=59549288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621149367.0U Expired - Fee Related CN206403120U (en) | 2016-10-23 | 2016-10-23 | A kind of light sterilizes fresh-cut lettuce fresh-keeping system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206403120U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109051102A (en) * | 2018-07-20 | 2018-12-21 | 李雄辉 | A kind of food fresh keeping packaging facilities and method |
| CN110771771A (en) * | 2019-11-13 | 2020-02-11 | 常德市源宏食品有限责任公司 | Fresh-keeping system of bright wet rice flour that disinfects |
| CN114455145A (en) * | 2022-01-25 | 2022-05-10 | 东莞市东悦食品有限公司 | Preservative-free food sterilization and preservation packaging process |
-
2016
- 2016-10-23 CN CN201621149367.0U patent/CN206403120U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109051102A (en) * | 2018-07-20 | 2018-12-21 | 李雄辉 | A kind of food fresh keeping packaging facilities and method |
| CN110771771A (en) * | 2019-11-13 | 2020-02-11 | 常德市源宏食品有限责任公司 | Fresh-keeping system of bright wet rice flour that disinfects |
| CN114455145A (en) * | 2022-01-25 | 2022-05-10 | 东莞市东悦食品有限公司 | Preservative-free food sterilization and preservation packaging process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170815 Termination date: 20211023 |