CN206265554U - Double-exhaust port powder packaging bag - Google Patents
Double-exhaust port powder packaging bag Download PDFInfo
- Publication number
- CN206265554U CN206265554U CN201621312312.7U CN201621312312U CN206265554U CN 206265554 U CN206265554 U CN 206265554U CN 201621312312 U CN201621312312 U CN 201621312312U CN 206265554 U CN206265554 U CN 206265554U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- bag
- plug
- double
- exhaust port
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Abstract
The utility model is related to a kind of packaging material for Container Transport, specifically a kind of double-exhaust port powder packaging bag.Bag including rectangular drum like structure, the inner chamber of bag is provided with air bag, after the bag upper end of plug, be provided with feeding cylinder at axis, the both sides of feeding cylinder respectively set a rear end aiutage, and the lower end of plug, the position just to feeding cylinder are provided with discharge barrel after bag.Multiple aiutages of the packaging bag can be opened according to circumstances, accelerate the flowing of the inside and outside air-flow of bag, promoted air pressure balance, improved the speed of loading and unloading；By the way that to airbag aeration, the material that can will be trapped in discharge barrel both sides is pushed in discharge barrel, the Emptying Rate of discharging is improved.
Description
Technical field
The utility model is related to a kind of packaging material for Container Transport, specifically a kind of double-exhaust port powder
Packaging bag.
Background technology
When with Container Transport powdery or grain goods, in order to prevent from polluting and spill, generally using PE modelings
Pocket, because the tensile strength of polybag is poor, though there is the support of compartment wallboard, but is opening compartment wall as inner packaging material
During plate is freighted or unloaded, as the pressure of goods bursts bag.The Chinese patent of my application
2012200411217 disclose one kind《For the powder special packing bag of Container Transport》, it is used with cylindric discharging
The rectangle Bag structure of mouth, in a side gas blow pipe of bag, sets the follicular bubble band of surface band in gas blow pipe.Due to adopting
With said structure, blown in gas blow pipe by inflatable mouth during discharging, contribute to powder discharging.But the packaging bag of this structure
Flow into and out of material mouth is small, and it is long that loading, unloading material expends the time, it is difficult to the need for meeting Large Copacity Container Transport packaging.In addition,
Although gas blow pipe can dispel the powder in bag, in bag, the both sides of discharging opening or easy residual fraction material
It is difficult to discharge.
The content of the invention
It is thoroughly double that the purpose of this utility model is to provide a kind of loading and unloading speed fast, fixed bit uniform force, discharging
Gas port powder packaging bag.
The utility model is that the technical scheme that solution technical problem is used is：
Double-exhaust port powder packaging bag described in the utility model includes the bag of rectangular drum like structure, and the bag is by square
Shape structure and rear plug arranged in parallel, preceding plug and the cylinder being connected between rear plug and preceding plug are constituted, institute
Edge of the two ends of cylinder respectively with rear plug, preceding plug is stated to be fixedly connected；In the inner chamber of cylinder, the two of rear plug axis
Side is provided with air bag, and a side of the air bag is close to the bottom surface of cylinder, charging connector is provided with air bag；In the upper of rear plug
Feeding cylinder is provided with end, axis, the both sides of the feeding cylinder respectively set a rear end aiutage, in the lower end of rear plug, just
Be provided with discharge barrel to the position of feeding cylinder, the feeding cylinder, rear end aiutage, discharge barrel be cylinder-like structure and with
The inner space of cylinder；Enhancement layer is fitted with the front end of the bottom surface of cylinder, the front end of the enhancement layer is provided with consolidating for tubular
Determine sleeve；The bottom surface of the cylinder is provided with the splicing tape of axially distribution.
The preceding plug is put together by the triangle sheet material that two trapezoidal sheet materials being oppositely arranged and two are oppositely arranged,
Split seam crossing is welded using heat seal or suture is formed.
The top surface of the cylinder is provided with the top steam vent cylinder of cylindrical shape, and drawing is fixedly connected with the surrounding of cylinder top surface
Ring.
After above-mentioned technical proposal, the packaging bag has multiple aiutages, and can according to circumstances open different rows
Inflator, accelerates the flowing of the inside and outside air-flow of bag, promotes air pressure balance, improves the speed of loading and unloading；In the later stage of discharging, to bag
Internal airbag aeration, the material that can will be trapped in discharge barrel both sides is pushed in discharge barrel, improves the Emptying Rate of discharging.
Brief description of the drawings
Fig. 1 is the perspective structure schematic diagram of the utility model one embodiment.
Specific embodiment
As shown in figure 1, double-exhaust port powder packaging bag described in the utility model includes the bag of rectangular drum like structure, it is described
Bag is by rectangular configuration and rear plug 1 arranged in parallel, preceding plug 2 and is connected between rear plug 1 and preceding plug 2
Cylinder 3 constitute, the edge of the two ends of the cylinder 3 respectively with rear plug 1, preceding plug 2 is fixedly connected, and forms closed at both ends
Rectangular drum like structure；In the inner chamber of cylinder 3, the both sides of the axis of rear plug 1 be provided with air bag 13,14, the air bag 13,14 is
It is close to the bottom of cylinder 3 in the triangle cone structure being formed by connecting by four triangle sheet materials a, side of the air bag 13,14
Face, charging connector is provided with air bag 13,14, for being inflated in air bag；Be provided with the upper end of rear plug 1, axis into
Barrel 4, the both sides of the feeding cylinder 4 respectively set a rear end aiutage 5,6, in the lower end of rear plug 1, just to the position of feeding cylinder 4
Install and be equipped with discharge barrel 7, the feeding cylinder 4, rear end aiutage 5,6, discharge barrel 7 be cylinder-like structure and with cylinder 3
Inner space, the diameter of rear end aiutage 5,6 is slightly less than the diameter of feeding cylinder 4；The bag and feeding cylinder 4, discharge barrel 7
And rear end aiutage is formed using PE plastic sheetings or plastic woven cloth heat seal welding or suture.
Enhancement layer 14 is fitted with the front end of the bottom surface of cylinder 3, the front end of the enhancement layer 14 is provided with the fixation of tubular
Sleeve 15, can be used for fixing the front end of bag in fixes sleeve 15 through square steel, fixed drawstring etc.；The bottom of the cylinder 3
Face is provided with the splicing tape 33 of axially distribution, the bottom surface for cylinder 3 to be sticked in container body.
In addition, the preceding plug 2 is spelled by the triangle sheet material that two trapezoidal sheet materials being oppositely arranged and two are oppositely arranged
Conjunction is formed, and split seam crossing is welded using heat seal or suture is formed, and can facilitate the making of bag, reduces production cost.
The top surface of the cylinder 3 is provided with the top steam vent tin 8 of cylindrical shape, can be opened when big flow feeds
The top steam vent tin 8, discharges the air in bag as early as possible.Draw ring 10 is fixedly connected with the surrounding of the top surface of cylinder 3, the draw ring
10 are used for the drawstring that bag is fixed in colligation.Certainly, the surrounding in the bottom surface of cylinder 3 can also be fixedly connected draw ring, solid for colligation
Determine the drawstring of bag.
Claims (3)
1. the bag of double-exhaust port powder packaging bag, including rectangular drum like structure, the bag is by rectangular configuration and mutually puts down
The rear plug that row is set（1）, preceding plug（2）And it is connected to rear plug（1）With preceding plug（2）Between cylinder（3）Constitute, institute
State cylinder（3）Two ends respectively with rear plug（1）, preceding plug（2）Edge be fixedly connected；It is characterized in that：In cylinder（3）'s
In inner chamber, rear plug（1）The both sides of axis are provided with air bag（13、14）, the air bag（13、14）A side be close to cylinder
Body（3）Bottom surface, air bag（13、14）On be provided with charging connector；In rear plug（1）Upper end, be provided with feeding cylinder at axis
（4）, the feeding cylinder（4）Both sides respectively set a rear end aiutage（5、6）, in rear plug（1）Lower end, just to feeding cylinder
（4）Position be provided with discharge barrel（7）, the feeding cylinder（4）, rear end aiutage（5、6）, discharge barrel（7）It is cylindric knot
Structure and and cylinder（3）Inner space；In cylinder（3）The front end of bottom surface be fitted with enhancement layer（14）, the enhancement layer
（14）Front end be provided with the fixes sleeve of tubular（15）；The cylinder（3）Bottom surface be provided with axially distribution splicing tape
（33）.
2. according to claim 1 double-exhaust port powder packaging bag, it is characterised in that：The preceding plug（2）By being oppositely arranged
Two trapezoidal sheet materials and two triangle sheet materials being oppositely arranged be put together, split seam crossing using heat seal weld or stitch
Conjunction is formed.
3. double-exhaust port powder packaging according to claim 1 or claim 2 bag, it is characterised in that：The cylinder（3）Top surface set
There is the top steam vent cylinder of cylindrical shape（8）, in cylinder（3）The surrounding of top surface is fixedly connected with draw ring（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621312312.7U CN206265554U (en) | 2016-12-02 | 2016-12-02 | Double-exhaust port powder packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621312312.7U CN206265554U (en) | 2016-12-02 | 2016-12-02 | Double-exhaust port powder packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206265554U true CN206265554U (en) | 2017-06-20 |
Family
ID=59043318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621312312.7U Active CN206265554U (en) | 2016-12-02 | 2016-12-02 | Double-exhaust port powder packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206265554U (en) |
-
2016
- 2016-12-02 CN CN201621312312.7U patent/CN206265554U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |