CN202784301U - Tobacco seal oxygen reduction envelope enabling adjustment of oxygen content - Google Patents
Tobacco seal oxygen reduction envelope enabling adjustment of oxygen content Download PDFInfo
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- CN202784301U CN202784301U CN 201120541856 CN201120541856U CN202784301U CN 202784301 U CN202784301 U CN 202784301U CN 201120541856 CN201120541856 CN 201120541856 CN 201120541856 U CN201120541856 U CN 201120541856U CN 202784301 U CN202784301 U CN 202784301U
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- tobacco
- big envelope
- oxygen
- oxygen content
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Abstract
The utility model relates to a tobacco seal oxygen reduction envelope enabling adjustment of oxygen content. The tobacco seal oxygen reduction envelope is cubic and is made of highly isolative material. Highly poromeric material is fixed on the internal surface of the envelope, and an openable window is arranged on the outer side of the envelope. The window is situated within the scope of the highly poromeric material fixed on the internal surface of the envelope. The oxygen concentration in the envelope stably remains within 5-10% by opening the openable window, thereby ensuring alcoholization of tobacco and suppressing growth and cultivation of mould and insects.
Description
Technical field
The utility model belongs to tobacco and preserves field, particularly a kind of tobacco sealed oxygen-reducing big envelope of regulating oxygen content.
Background technology
Tobacco must be through near the natural alcoholization phase in 2 years before place in operation, but during the storage alcoholization, because the impact of various natural environments, tobacco is infested or go mouldy especially easily.In order to prevent that tobacco leaf is infested or to go mouldy, in the past adopt the modes such as regularly stifling, mechanical ventilation of phosphine and dehumidifying more, and the mode of the sealed oxygen-reducing of follow-up appearance.
Phosphine fumigation can kill adult and larva, but relatively slightly poor to the killing effect of worm's ovum, and depth of interaction generally is no more than 10cm, and is not good for the tobacco leaf action effect of deep layer, and has larger danger in stifling operating process.
The hardware investment of mechanical ventilation and dehumidifying is larger, and the expense of use and plant maintenance is also higher, and can cause that near the temperature the equipment raises, and generally can't use at high temperature season, uses also can be restricted in the situation of power tense.
Although sealed oxygen-reducing is than stifling safety, easy to operate than mechanical ventilation, dehumidifying, hardware investment is few, and sealed oxygen-reducing causes the phenomenon that alcoholized tobacco is bad easily, so has certain defect on the result of use.In order to make tobacco during refining, obtain sufficient oxygen, also once used in the past special-purpose equipment, and after the oxygen desinsection falls in tobacco, be filled with in the big envelope by blowing engine and purify air, but device structure is complicated, use operation inconvenience, and can not avoid the Re-pollution to tobacco fully.
Summary of the invention
The purpose of this utility model is to provide a kind of hardware investment less, and the expense of use and plant maintenance is lower, is not subjected to the impact of season and power tense situation, can effectively avoid the tobacco sealed oxygen-reducing big envelope of the oxygen content regulated of alcoholized tobacco bad phenomenon.
The technical solution that realizes the utility model purpose is: a kind of tobacco sealed oxygen-reducing big envelope of regulating oxygen content, make cube shaped big envelope by high barrier material, at the fixing highly-breathable material of big envelope inner surface, can raise window in the reservation of the big envelope outside, the position of window is in the scope of the fixing highly-breathable material of big envelope inner surface.
The utility model compared with prior art, its remarkable advantage:
(1) with respect to mechanical ventilation, the expense of use and plant maintenance is lower, is not subjected to the impact of season and power tense situation.
(2) with respect to the method for sealed oxygen-reducing, the phenomenon that alcoholized tobacco is bad can be do not caused, and the Re-pollution to tobacco can be avoided fully.
Below in conjunction with accompanying drawing the utility model is described in further detail.
Description of drawings
Fig. 1 the utility model can be regulated the tobacco sealed oxygen-reducing big envelope of oxygen content and raise front state;
Fig. 2 is along A-A face cutaway view among Fig. 1;
Fig. 3 is along B-B face cutaway view among Fig. 1;
Fig. 4 the utility model can be regulated the tobacco sealed oxygen-reducing big envelope of oxygen content and raise rear state;
Fig. 5 is along A-A face cutaway view among Fig. 4;
Fig. 6 is along B-B face cutaway view among Fig. 4.
The specific embodiment
The utility model is a kind of tobacco sealed oxygen-reducing big envelope of regulating oxygen content, make cube shaped big envelope by high barrier material, at the fixing highly-breathable material of big envelope inner surface, can raise window in the reservation of the big envelope outside, the position of window is in the scope of the fixing highly-breathable material of big envelope inner surface; Wherein, high barrier material is complex film or the co-extrusion film that contains high-obstruction; The highly-breathable material is silicon rubber film; High barrier material is whole, and the highly-breathable material is sheet; The highly-breathable material is fixed on big envelope inside; Barrier layer is nylon, ethylene-vinyl alcohol copolymer, polyvinylidene chloride, aluminium foil or aluminium coated or silicon dioxide coating.
The tobacco sealed oxygen-reducing big envelope of regulating oxygen content of the present utility model in use, elder generation is according to the operating mode of common tobacco sealed oxygen-reducing, tobacco is placed in the big envelope together with deoxidizer, then the big envelope heat seal is sealed, after the oxygen content in the big envelope is reduced to below 0.1%, continued to keep 30 days, raise the window of reserving on the high barrier material this moment.
The oxygen content that the tobacco sealed oxygen-reducing big envelope of regulating oxygen content of the present utility model is regulated in the big envelope by quantity and the area of adjusting unlatching is stabilized in about 5～10%, both can guarantee that tobacco can normally refine, again can be by the growth and breeding of low-oxygen environment mould fungus inhibition and insect.
Embodiment:
Be that to be made into the length of side be 1.5 meters cube shaped big envelope for 0.12 nylon coextruded film with thickness, fixing respectively 2 90cm * 40cm thickness at the inside face of four sides of big envelope is the silaatic of 0.1mm, reserve the window raised of 70cm * 30cm at big envelope outside correspondence position, in big envelope, place the sheet cigarette of 800kg clamping plate packing, and throw in the 3kg deoxidizer, then big envelope is sealed.
Seal after 30 days, the oxygen concentration in the big envelope is lower than 0.1%.At this moment, raise the window raised of reserving at big envelope outside correspondence position, can keep oxygen concentration stable maintenance in the big envelope in 8～10% scope.
In addition, envelope material also can be used ethylene-vinyl alcohol copolymer, polyvinylidene chloride, aluminium foil or aluminium coated or silicon dioxide coating.
Claims (6)
1. the tobacco sealed oxygen-reducing big envelope that can regulate oxygen content, it is characterized in that: make cube shaped big envelope by high barrier material, at the fixing highly-breathable material of big envelope inner surface, can raise window in the reservation of the big envelope outside, the position of window is in the scope of the fixing highly-breathable material of big envelope inner surface.
2. a kind of tobacco sealed oxygen-reducing big envelope of regulating oxygen content according to claim 1, it is characterized in that: high barrier material is complex film or the co-extrusion film that contains high-obstruction.
3. a kind of tobacco sealed oxygen-reducing big envelope of regulating oxygen content according to claim 1 and 2, it is characterized in that: the highly-breathable material is silicon rubber film.
4. a kind of tobacco sealed oxygen-reducing big envelope of regulating oxygen content according to claim 1 and 2 is characterized in that: high barrier material is for whole, and the highly-breathable material is sheet.
5. a kind of tobacco sealed oxygen-reducing big envelope of regulating oxygen content according to claim 1 and 2, it is characterized in that: the highly-breathable material is fixed on big envelope inside.
6. a kind of tobacco sealed oxygen-reducing big envelope of regulating oxygen content according to claim 2, it is characterized in that: barrier layer is nylon, ethylene-vinyl alcohol copolymer, polyvinylidene chloride, aluminium foil or aluminium coated or silicon dioxide coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120541856 CN202784301U (en) | 2011-12-22 | 2011-12-22 | Tobacco seal oxygen reduction envelope enabling adjustment of oxygen content |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120541856 CN202784301U (en) | 2011-12-22 | 2011-12-22 | Tobacco seal oxygen reduction envelope enabling adjustment of oxygen content |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202784301U true CN202784301U (en) | 2013-03-13 |
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ID=47811613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120541856 Expired - Lifetime CN202784301U (en) | 2011-12-22 | 2011-12-22 | Tobacco seal oxygen reduction envelope enabling adjustment of oxygen content |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202784301U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104905395A (en) * | 2015-05-25 | 2015-09-16 | 红云红河烟草(集团)有限责任公司 | Method for improving alcoholization quality and speed of middle-low grade tobacco leaves |
| CN107082193A (en) * | 2017-05-24 | 2017-08-22 | 北京科技大学 | Tobacco atmosphere intelligent regulating device and the tobacco storage device containing it |
| CN109744565A (en) * | 2019-01-11 | 2019-05-14 | 北京盈丰利泰科贸有限公司 | A kind of tobacco leaf goods yard formula controlled atmosphere maintenance process being suitble to overhead stereo garage |
-
2011
- 2011-12-22 CN CN 201120541856 patent/CN202784301U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104905395A (en) * | 2015-05-25 | 2015-09-16 | 红云红河烟草(集团)有限责任公司 | Method for improving alcoholization quality and speed of middle-low grade tobacco leaves |
| CN107082193A (en) * | 2017-05-24 | 2017-08-22 | 北京科技大学 | Tobacco atmosphere intelligent regulating device and the tobacco storage device containing it |
| CN109744565A (en) * | 2019-01-11 | 2019-05-14 | 北京盈丰利泰科贸有限公司 | A kind of tobacco leaf goods yard formula controlled atmosphere maintenance process being suitble to overhead stereo garage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |
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| CX01 | Expiry of patent term |