CN208181724U - A kind of vacuum constriction tobacco leaf packaging bag - Google Patents
A kind of vacuum constriction tobacco leaf packaging bag Download PDFInfo
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- CN208181724U CN208181724U CN201820342370.7U CN201820342370U CN208181724U CN 208181724 U CN208181724 U CN 208181724U CN 201820342370 U CN201820342370 U CN 201820342370U CN 208181724 U CN208181724 U CN 208181724U
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Abstract
The utility model discloses a kind of vacuum constriction tobacco leaf packaging bag, the tobacco leaf packaging bag includes the internal vacuum bag (1) with cavity, sequentially it is equipped with compatible therewith moisture-proof thin (2) and absorbing membrane (3) from the inside to the outside on the vacuum bag (1), the surrounding of moisture-proof thin (2) and absorbing membrane (3) is connected using welding mode to be integral and constitutes vacuum bag ontology with vacuum bag (1), the evacuation mouth (5) for being equipped with band (4) on the vacuum bag ontology and vacuumizing evacuates and is provided with vacuum valve (6) on mouth (5).A kind of vacuum constriction tobacco leaf packaging bag construction is reasonable, mechanism is simple, easily implement, it is convenient to use, guarantee that the flax silk that falls off after putting long will not be fallen into and pollutes tobacco leaf in tobacco leaf, it can effectively moisture-proof, insect prevention, volume is opposite after evacuating simultaneously is reduced, convenient for stacking, while the vacuum constriction bag can such as medicine, food fresh keeping be promoted the use of in field at other, can obtain preferable benefit.
Description
Technical field
The utility model relates to a kind of vacuum constriction tobacco leaf packaging bags, relate particularly to a kind of vacuum constriction tobacco leaf packaging
Bag, belongs to tobacco leaf storage bag class.
Background technique
Modern beating and double roasting is tobacco leaf is before income carries out industrial grading in tobacco grower's hand, when needing tobacco leaf storing one section
Between carry out spontaneous fermentation, since tobacco leaf storage reservoir is less, most of tobacco leaf stored with flax silk packaging bag after with regard to heap in dew
In extremely big field, dampproof cloth is covered above, but the outdoor outdoor arriving with weather gradually heating and rainy season, air humidity increase,
Rainy days, rainwater more entered after flax silk bag mouldy, the insect pest that will lead to part tobacco leaf during storage of being exposed to the sun by the fine day sun
Also flax silk bag can be crawled into and cause pollution.Simultaneously flax silk bag due to bleed off long noil silk enter in tobacco leaf be less susceptible to discovery make
It is polluted at secondary raw material, and flax silk packaging bag volume is excessive, excessive height after stacking, there are certain risks.
Therefore, need to developing one kind, work efficiency is high and the strong vacuum constriction tobacco leaf packaging bag of functional reliability is that solution is above-mentioned
The key point of technical problem.
Summary of the invention
For many shortcomings and deficiencies present in above-mentioned background technique, the utility model is improved and has been created to this
It is new, and it is an object of the present invention to provide a kind of structure is simple, it is easy to use but can dampproof protection against insects vacuum constriction tobacco leaf packaging bag.
In order to solve the above problem and reach above-mentioned goal of the invention, a kind of vacuum constriction tobacco leaf packaging bag of the utility model is
It is realized by using following design structure and using following technical solution:
As a kind of improvement of vacuum constriction tobacco leaf packaging bag of the utility model, which includes internal band cavity
Vacuum bag 1, be sequentially equipped with therewith compatible moisture-proof thin 2 and absorbing membrane 3 from the inside to the outside on the vacuum bag 1, moisture-proof thin 2 He
The surrounding of absorbing membrane 3 is connected using welding mode to be integral and constitutes vacuum bag ontology with vacuum bag 1, in the vacuum bag ontology
The evacuation mouth 5 for being equipped with band 4 and vacuumizing evacuates and is provided with vacuum valve 6 on mouth 5.
The improvement above-mentioned as the utility model, the vacuum bag 1 are food-grade transparent plastics, transparent PP, PE or PVC system
Product.
The further improvement above-mentioned as the utility model, described moisture-proof thin 2 be food grade plastic film layer, in the food
Several holes 21 are provided on grade plastic film layers, hole 21 is two holes every square centimeter, the spacing between two adjacent holes is 3~
5mm。
The shape and structure of the further improvement above-mentioned as the utility model, several holes 21 is identical, shape and structure
The diameter in identical hole 21 is 3mm;Spacing between described two holes is 5mm.
The further improvement above-mentioned as the utility model, the absorbing membrane 3 are flax silk layer, which is with several
Anyhow staggered latitude and longitude mode weaves composition to flax silk.
The further improvement above-mentioned as the utility model, the absorbing membrane 3 setting vacuum bag 1 with moisture-proof thin 2 it
Between；The band 4 is zipper, which is arranged in the opening of vacuum bag ontology.
Again further improvement, the zipper above-mentioned as the utility model extends the length for being opened in vacuum bag ontology
Direction either width direction, and the zipper is set to and is machined directly to integrated formed structure with the vacuum bag ontology.
Again again further improvement, the zipper extension above-mentioned as the utility model is opened in the width of vacuum bag ontology
Direction is spent, and the zipper extends always another end edge opened up to vacuum bag body width from vacuum bag body width one end edge
Edge.
As the utility model it is above-mentioned again be more further improved again, the evacuations mouth 5 generally circular configuration, circle
The evacuation mouth 5 of structure is provided with the lower end of vacuum bag ontology；And the evacuation mouth 5 and the vacuum bag ontology are integrally formed knot
Structure.
Also more be further improved as the utility model is above-mentioned, the vacuum valve 6 be mounted on evacuate on mouth 5 and and its
It is linked together, and the vacuum valve 6 is also connected with external pump bowl.
Working principle is: a kind of packaging bag major design mode of the utility model is divided into three layers, and one layer of outside is vacuum bag
1, intermediate one layer is the absorbing membrane 3 woven with latitude and longitude, and one layer of the inside is the food grade plastic film 2 that aperture is breathed freely, wherein the
Surrounding is connected with welding mode between the food grade plastic damp-proof membrane 2 that two layers of absorbing membrane 3 and internal layer aperture are breathed freely is integral, inner
Layer food grade plastic film aperture is two holes 21 every square centimeter, and middle layer is the flax silk staggered longitude and latitude anyhow of absorbing membrane 3
Line mode weaves, it is ensured that the moisture that tobacco leaf itself distributes in the sun is absorbed by intermediate absorbing membrane 3 without straight through aperture
It connects and forms droplet on outer layer hollow layer and drip back again and cause tobacco leaf mouldy on tobacco leaf, while guaranteeing to put rear flax silk long to fall off and fall into
In smoked sheet, pollution is caused, outer layer vacuum bag 1 can effectively avoid outside moisture rainy days and small worm enters inside packaging bag,
Be equipped with the evacuation mouth 5 that vacuumizes in packaging bag, evacuate and be provided with vacuum valve 6 on mouth 5, guarantee after evacuating outside air not into
Enter in vacuum bag, storage volume can be greatly reduced after packaging bag vacuumizes, after being put into smoked sheet, seal is in the form of band 4
Sealing, external pump bowl can be connected by evacuating vacuum valve 6 on mouth 5, and after being put into tobacco leaf and having drawn seal band 4, pump bowl can
Residual air in bag is extracted out by evacuating mouth 5, while reducing a bag inner volume.The utility model structure is simple, easy to use, together
When convenient for being promoted the use in other field.
Utility model has the following beneficial effects compared with the prior art:
1, a kind of vacuum constriction tobacco leaf packaging bag construction is reasonable, and mechanism is simple, easily implements, and is easy to use；
2, the utility model structure is simple, easy to use, but can moisture-proof, insect prevention, while volume is opposite reduces；
3, the utility model seal uses zipper mode, is provided with two engaged grooves, each groove corresponds to contract
It closes, forms sealing, it is easy to use.
4, the vacuum bag point has three layers, and outer layer vacuum bag can guarantee that outside moisture and air do not enter in bag, intermediate flax silk
Layer can effectively absorb the self-contained evaporation water of tobacco leaf, and the ventilative food grade plastic film of internal layer aperture can be such that tobacco leaf evaporates
Moisture absorbed by flax silk through aperture, while guaranteeing that the flax silk that falls off after putting long will not be fallen into and polluting tobacco leaf in tobacco leaf.
5, the utility model external vacuum bag is food-grade transparent plastics, transparent PP, PE or PVC product, and pump bowl evacuates
In vacuum bag after residual air, form vacuum environment, can effectively moisture-proof, insect prevention, while volume is opposite after evacuating reduces, and is convenient for heap
It puts, while the vacuum constriction bag can such as medicine, food fresh keeping be promoted the use of in field at other, can obtain preferable effect
Benefit.
Detailed description of the invention
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing, in which:
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the overall structure diagram of moisture-proof thin 2 component of the utility model；
Fig. 3 is the overall structure diagram of 3 component of absorbing membrane of the utility model；
Wherein, figure label:
1-vacuum bag；
2-is moisture-proof thin, 21-holes；
3-absorbing membranes；
4-bands；
5-evacuate mouth；
6-vacuum valves.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Further detailed description is made to the technical solution of the utility model in conjunction with attached drawing and specific embodiment in face.
A kind of vacuum constriction tobacco leaf packaging bag as shown in Figure of description 1 to Figure of description 3, the tobacco leaf packaging bag packet
The internal vacuum bag 1 with cavity is included, from the inside to the outside sequentially equipped with therewith compatible moisture-proof thin 2 and water suction on the vacuum bag 1
Film 3, moisture-proof thin 2 and absorbing membrane 3 surrounding using welding mode connect be integral and with vacuum bag 1 constitute vacuum bag ontology,
The evacuation mouth 5 for being equipped with band 4 on the vacuum bag ontology and vacuumizing evacuates and is provided with vacuum valve 6 on mouth 5.
Further, vacuum bag 1 is food-grade transparent plastics, transparent PP, PE or PVC product.
Further, moisture-proof thin 2 be food grade plastic film layer, is provided with several holes in the food grade plastic film layer
21, hole 21 is two holes every square centimeter, and the spacing between two adjacent holes is 3~5mm.
Specifically, the shape and structure in several holes 21 is identical, the diameter in the identical hole 21 of shape and structure is 3mm;Described two
Spacing between a hole is 5mm.
Further, absorbing membrane 3 is flax silk layer, which is that staggered latitude and longitude mode weaves anyhow with several flax silks
It constitutes.
Further, absorbing membrane 3 is arranged between vacuum bag 1 and moisture-proof thin 2；Band 4 is zipper, and zipper setting exists
The opening of vacuum bag ontology.
Specifically, zipper extends the length direction either width direction for being opened in vacuum bag ontology, and the zipper is set
It is placed in and is machined directly to integrated formed structure with vacuum bag ontology.
More specifically, zipper, which extends, is opened in the width direction of vacuum bag ontology, and the zipper is from vacuum bag body width
One end edge extends always the other end edge opened up to vacuum bag body width.
Further, generally circular configuration, the evacuation mouth 5 of circular configuration of mouth 5 is evacuated to be provided under vacuum bag ontology
End；And it evacuates mouth 5 and is an integral molding structure with vacuum bag ontology.
Further, vacuum valve 6, which is mounted on, evacuates on mouth 5 and is linked together with it, and the vacuum valve 6 can also connect it is external
Pump bowl.
The working principle of the example is: a kind of packaging bag major design mode of the utility model is divided into three layers, one layer of outside
For vacuum bag 1, intermediate one layer is the absorbing membrane 3 woven with latitude and longitude, one layer of the inside food grade plastic film breathed freely for aperture
2, wherein surrounding is connected as with welding mode between the ventilative food grade plastic damp-proof membrane 2 of second layer absorbing membrane 3 and internal layer aperture
One is whole, and inner layer food grade plastic film aperture is two holes 21 every square centimeter, and middle layer is that absorbing membrane 3 is handed over anyhow with flax silk
Wrong latitude and longitude mode weaves, it is ensured that the moisture that tobacco leaf itself distributes in the sun is absorbed through aperture by intermediate absorbing membrane 3
Cause tobacco leaf mouldy on tobacco leaf without forming droplet directly on outer layer hollow layer and dripping back again, while guaranteeing to put rear flax silk long
It falls off and falls into smoked sheet, cause pollution, outer layer vacuum bag 1 can effectively avoid outside moisture rainy days and small worm enters packaging
Bag is internal, and the evacuation mouth 5 vacuumized is equipped in packaging bag, evacuates and is provided with vacuum valve 6 on mouth 5, guarantees external empty after evacuating
Gas is not entering in vacuum bag, storage volume can be greatly reduced after packaging bag vacuumizes, after being put into smoked sheet, seal is to seal
The sealing of 4 form of band, external pump bowl can be connected by evacuating vacuum valve 6 on mouth 5, after being put into tobacco leaf and having drawn seal band 4, be taken out
Inflator can be extracted out residual air in bag by evacuating mouth 5, while reduce a bag inner volume.The utility model structure is simple, uses
It is convenient, while convenient for being promoted the use in other field.
In the present invention, the vacuum bag outer layer is vacuum layer, guarantees that outside moisture not can enter in hermetic bag, takes out
Be provided with vacuum valve on eating dishes without rice or wine, guarantee that outside air is not entering in vacuum bag after evacuating, the evacuations mouth, the vacuum valve and
Vacuum bag is integrally formed during fabrication.External pump bowl can be connected by evacuating vacuum valve on mouth, draw seal to draw when being put into tobacco leaf
After chain, pump bowl can be extracted out residual air in bag by evacuating mouth, while reduce a bag inner volume.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, is not to this
Utility model makees the limitation of other forms, and any person skilled in the art adds possibly also with the technology contents of the disclosure above
To change or be modified as equivalent variations of equivalent embodiments.But it is all without departing from the content of the technical scheme of the utility model, foundation
The technical essence of the utility model any simple modification, equivalent variations and remodeling to the above embodiments, still fall within this reality
With the protection scope of new technique scheme.
Claims (10)
1. a kind of vacuum constriction tobacco leaf packaging bag, it is characterised in that: the tobacco leaf packaging bag includes the internal vacuum bag with cavity
(1), compatible therewith moisture-proof thin (2) and absorbing membrane (3) are sequentially equipped with from the inside to the outside on the vacuum bag (1), it is moisture-proof thin (2)
It is connected with the surrounding of absorbing membrane (3) using welding mode and is integral and constitutes vacuum bag ontology with vacuum bag (1), in the vacuum
The evacuation mouth (5) that bag ontology is equipped with band (4) and vacuumizes evacuates and is provided with vacuum valve (6) on mouth (5).
2. a kind of vacuum constriction tobacco leaf packaging bag according to claim 1, it is characterised in that: the vacuum bag (1) is food
Grade transparent plastic, transparent PP, PE or PVC product.
3. a kind of vacuum constriction tobacco leaf packaging bag according to claim 1, it is characterised in that: described moisture-proof thin (2) are food
Grade plastic film layers are provided with several holes (21) in the food grade plastic film layer, and hole (21) are two holes every square centimeter,
Spacing between two adjacent holes is 3~5mm.
4. a kind of vacuum constriction tobacco leaf packaging bag according to claim 3, it is characterised in that: the shape of several holes (21)
Shape structure is identical, and the diameter in the identical hole of shape and structure (21) is 3mm;Spacing between described two holes is 5mm.
5. a kind of vacuum constriction tobacco leaf packaging bag according to claim 1, it is characterised in that: described
Absorbing membrane (3) is flax silk layer, which is that staggered latitude and longitude mode weaves composition anyhow with several flax silks.
6. a kind of vacuum constriction tobacco leaf packaging bag according to claim 1, it is characterised in that: absorbing membrane (3) setting
Between vacuum bag (1) and moisture-proof thin (2)；The band (4) is zipper, which is arranged in the opening of vacuum bag ontology
Place.
7. a kind of vacuum constriction tobacco leaf packaging bag according to claim 6, it is characterised in that: described
Zipper extends the length direction either width direction for being opened in vacuum bag ontology, and the zipper be set to it is described true
Empty bag ontology is machined directly to integrated formed structure.
8. a kind of vacuum constriction tobacco leaf packaging bag according to claim 7, it is characterised in that: described
Zipper extends the width direction for being opened in vacuum bag ontology, and the zipper prolongs always from vacuum bag body width one end edge
Stretch out the other end edge set to vacuum bag body width.
9. a kind of vacuum constriction tobacco leaf packaging bag according to claim 1, it is characterised in that: described
It evacuates mouth (5) generally circular configuration, evacuation mouth (5) of circular configuration and is provided with the lower end of vacuum bag ontology；And it is described
Mouth (5) are evacuated to be an integral molding structure with the vacuum bag ontology.
10. a kind of vacuum constriction tobacco leaf packaging bag according to claim 1, it is characterised in that: vacuum valve (6) installation
It is linked together on evacuating mouth (5) and with it, and the vacuum valve (6) is also connected with external pump bowl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820342370.7U CN208181724U (en) | 2018-03-13 | 2018-03-13 | A kind of vacuum constriction tobacco leaf packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820342370.7U CN208181724U (en) | 2018-03-13 | 2018-03-13 | A kind of vacuum constriction tobacco leaf packaging bag |
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| Publication Number | Publication Date |
|---|---|
| CN208181724U true CN208181724U (en) | 2018-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820342370.7U Active CN208181724U (en) | 2018-03-13 | 2018-03-13 | A kind of vacuum constriction tobacco leaf packaging bag |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110179374A (en) * | 2019-04-26 | 2019-08-30 | 岭南师范学院 | A kind of automatic plus rice preservation device and its control method |
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2018
- 2018-03-13 CN CN201820342370.7U patent/CN208181724U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110179374A (en) * | 2019-04-26 | 2019-08-30 | 岭南师范学院 | A kind of automatic plus rice preservation device and its control method |
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