CN209589393U - A kind of dry powder bag pressure testing device - Google Patents
A kind of dry powder bag pressure testing device Download PDFInfo
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- CN209589393U CN209589393U CN201920161825.XU CN201920161825U CN209589393U CN 209589393 U CN209589393 U CN 209589393U CN 201920161825 U CN201920161825 U CN 201920161825U CN 209589393 U CN209589393 U CN 209589393U
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- China
- Prior art keywords
- top cover
- dry powder
- shaped iron
- powder bag
- pressure
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- 239000000843 powder Substances 0.000 title claims abstract description 68
- 238000012360 testing method Methods 0.000 title claims abstract description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 116
- 229910052742 iron Inorganic materials 0.000 claims abstract description 58
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 238000001514 detection method Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000012986 modification Methods 0.000 abstract description 2
- 230000004048 modification Effects 0.000 abstract description 2
- 238000012797 qualification Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 3
- 230000037237 body shape Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model provides a kind of dry powder bag pressure testing device, including pipeline, pressure reducing valve, connection component, it is characterized by: the connection component includes top cover, U-shaped iron, top cover is equipped with air inlet, the air inlet is connected to by pipeline with pressure reducing valve pressure export, U-shaped iron is connected with top cover, a sealing element is equipped between top cover and U-shaped iron, the utility model good effect is precisely to adjust the air pressure for entering B dry powder by top cover equipped with pressure gauge, digitlization display is clear, structure is simple, facilitate operation, and dry powder bag is produced currently on the market or using producer not to dry powder bag pressure testing device, gas leakage is just found when only using, the utility model has courageously carried out process modification, pressurization detection is increased in dry powder bag production final tache, it is time saving and energy saving, guarantee the qualification rate of dry powder bag.
Description
Technical field
The utility model relates to a kind of medical sack detection devices, and in particular to a kind of dry powder bag pressure testing device.
Background technique
Dry powder Dai Ge manufacturing enterprise currently on the market, after dry powder bag heat seal welded seal, only to the heat seal of bag periphery
Welding surface carries out heat sealing strength (test pull-off force) detection.Since the limitation of pull force calculation is (first is that cannot be to bag perimeter institute
Some welding surfaces are detected, second is that the welding surface of connector and sack can not carry out weld strength inspection using pull force test method
Survey), the leakproofness of sack entirety can not be examined, in process below also without any inspection detection.Increase the quick-fried of product
Bag risk hidden danger is passed to the use feedback for having dry powder bag gas leakage afterwards on the market, influences subsequent use, unfavorable to product.
Utility model content
The purpose of this utility model is in view of the deficiencies of the prior art, it is simple, efficiently and effectively a kind of to provide a kind of structure
Dry powder bag pressure testing device.
The technical solution of the utility model is: a kind of dry powder bag pressure testing device, including compressed air system, pipeline,
Pressure reducing valve and connection component, it is characterised in that: pressure reducing valve is equipped with pressure inlets and pressure export, pressure reducing valve pressure inlets and compression
Air system connection, the connection component include top cover, U-shaped iron, and top cover is equipped with air inlet, and the air inlet passes through pipeline and subtracts
The connection of pressure valve pressure export, U-shaped iron are connected with top cover, and a sealing element is equipped between top cover face and U-shaped iron.Connection component
It is to pressurize and use into dry powder bag to be connect with dry powder bag connector, has the small convex annular of a circle among dry powder bag connector lateral surface
Dry powder bag connector is divide into upper part and lower part by platform, and upper port is connect with top cover, there is sealing element, lower end between upper port and top cover
There is the big annular convex platform of a circle on the outside of mouthful, big annular convex platform is connect with dry powder bag outer surface, and U-shaped iron inner surface and dry powder bag connector connect
It connects, between the small annular convex platform of dry powder bag connector and big annular convex platform, U-shaped iron process is simple, and it is solid and reliable, it is easy to use.
The mutual company of fastening of the top cover and U-shaped iron phase, is fastened and connected convenient and efficient, structure is simple.
Top cover or U-shaped iron are equipped at least one hasp for fastening, and the hasp and top cover or U-shaped iron are hinged, U-shaped
Iron or top cover are equipped with quickly and efficiently, and to be securely less likely to be damaged with snap-fitted protrusion or card slot, hasp connection.
The top cover upper surface is equipped at least one bolt hole, at least one bolt hole on U-shaped iron, and the bolt leads to
Hole is the internal screw thread having in hole with bolt cooperation, and the bolt hole position on bolt hole and top cover on U-shaped iron is corresponding, U-shaped
Iron and top cover are bolted.It is bolted, applied widely, structure is simple, the dynamics and the two that U-shaped iron is connected with top cover
Between spacing human controllable.
The top cover face is equipped with the groove cooperated with sealing element, and sealing element is matched with B dry powder connector, under sealing element
End face and top cover face are in same level.Groove is set in top cover face, the sealing element design in groove both can guarantee
Horizontal moving ranges that top cover is connect with B dry powder connector, connection are not easy to loosen, and can increase the connection of sealing element and top cover.
The top cover air inlet is connect with pipeline by pipe joint.
The pressure reducing valve is equipped with pressure gauge, is conducive to precisely adjust pressure.
The utility model has the advantages and positive effects of: a kind of dry powder bag pressure testing device, is furnished with pressure gauge energy
The air pressure for entering B dry powder by top cover is precisely adjusted, digitlization display is clear, and structure is simple, facilitates operation, and at present
Dry powder bag being produced in the market or using producer not to dry powder bag pressure testing device, gas leakage when only using is fed back,
The utility model has courageously carried out process modification, increases pressurization detection in dry powder bag production final tache, time saving and energy saving, guarantees
The qualification rate of dry powder bag obtains the consistent favorable comment of client, significant effect.
Detailed description of the invention
1 structural schematic diagram of Fig. 1 the utility model embodiment；
Fig. 2 is the dry powder bag connector schematic diagram that the utility model is directed to.
In figure: 1. compressed air systems；2. pressure inlets；3. pressure reducing valve；4. pressure export；5. pipeline；6. connection component；
7. top cover；8. air inlet；9. sealing element；10.U sections；11. hasp；12. the small annular convex platform of dry powder bag connector；13. protrusion；14.
Pipe joint.
Specific embodiment
A kind of dry powder bag pressure testing device embodiment one of the utility model is as shown in Figure 1, a kind of pressurization detection of dry powder bag
Device, including compressed air system 1, pipeline 5, pressure reducing valve 3 and connection group 6, it is characterised in that: pressure reducing valve 3 is equipped with pressure inlets 2
With pressure export 4,3 pressure inlets 2 of pressure reducing valve are connect with compressed air system 1, and the connection component 6 includes top cover 7, U-shaped iron
10, top cover 7 is equipped with air inlet 8, and the air inlet 8 is connected to by pipeline 5 with 3 pressure export 4 of pressure reducing valve, U-shaped iron 10 and top cover 7
Connection is equipped with a sealing element 9 between 7 lower end surface of top cover and U-shaped iron 10.
The top cover 7 and U-shaped iron 10 are mutually fastened and connected.
Top cover 7 or U-shaped iron 10 are equipped at least one hasp 11 for fastening, the hasp 11 and top cover 7 or U-shaped iron
10 is hinged, can hingedly be realized by bolt, pin or shaft.U-shaped iron 10 or top cover 7 are equipped with the protrusion 13 cooperated with hasp 11
Or card slot, i.e. hasp 11 are hinged on top cover 7 or U-shaped iron 10, when wherein top cover 7 and hasp 11 are hinged, are provided on U-shaped iron 10
The protrusion 13 or card slot cooperated with hasp 11 when U-shaped iron 10 is hinged with hasp 11, is provided with and hasp 11 cooperation on top cover 7
Protrusion 13 or card slot.The fastening or separation that top cover 7 and U-shaped iron 10 are realized by the hingedly rotation of hasp 11 are completed top cover 7 and are done
The close connection and separation of flour bag connector, the rotation direction of hasp 11 is exactly the opening and closing direction of hasp 11.
7 lower end surface of top cover is equipped with the groove cooperated with sealing element 9, and sealing element 9 is matched with B dry powder connector, seals
9 lower end surface of part and 7 lower end surface of top cover are in same level.
7 air inlet 8 of top cover is connect with pipeline 5 by pipe joint 14.
The pressure reducing valve 3 is equipped with pressure gauge.
The course of work of embodiment one is to be rotated up hasp 11, realizes that top cover 7 and U-shaped iron 10 separate, dry powder bag connects
Head is as shown in Fig. 2, dry powder bag upper end of joint mouth is connect with the sealing element in 7 lower end surface groove of top cover, U-shaped iron and dry powder bag connect
Head connection, U-shaped iron is located between the small annular convex platform of dry powder bag connector and big annular convex platform after installation, and U-shaped iron height is less than dry powder
Distance between the small annular convex platform 12 of bag connector and big annular convex platform, under U-shaped iron upper surface and the small annular convex platform 12 of dry powder bag connector
Surface connection, the hasp 11 on top cover 7 are rotated down, are snapped onto the protrusion 13 on U-shaped iron 10, realization top cover 7, U-shaped iron 10,
The fastening of dry powder bag connector adjusts 3 pressure of pressure reducing valve, so that air pressure is entered connection component 6 by pipeline 5, is connect by B dry powder
Head after pressure is full of dry powder bag, detects gas leakage by dry powder bag body shape changes into dry powder bag.
A kind of dry powder bag pressure testing device embodiment two of the utility model, a kind of dry powder bag pressure testing device, including
Compressed air system 1, pipeline 5, pressure reducing valve 3 and connection group 6, it is characterised in that: pressure reducing valve 3 is equipped with pressure inlets 2 and pressure goes out
Mouth 4,3 pressure inlets 2 of pressure reducing valve are connect with compressed air system 1, and the connection component 6 includes top cover 7, U-shaped iron 10, top cover 7
Equipped with air inlet 8, the air inlet 8 is connected to by pipeline 5 with 3 pressure export 4 of pressure reducing valve, and U-shaped iron 10 and top cover 7 connect, top
A sealing element 9 is equipped between 7 lower end surface of lid and U-shaped iron 10.
The top cover 7 and U-shaped iron 10 are mutually fastened and connected.
7 upper surface of top cover is set there are three bolt hole, is set on U-shaped iron 10 there are three bolt hole, the bolt is logical
Hole is the internal screw thread having in hole with bolt cooperation, and the bolt on U-shaped iron 10 is logical corresponding with the bolt hole position on top cover 7, U-shaped
Iron 10 and top cover 7 are bolted.
7 lower end surface of top cover is equipped with the groove cooperated with sealing element 9, and sealing element 9 is matched with B dry powder connector, seals
9 lower end surface of part and 7 lower end surface of top cover are in same level.
7 air inlet 8 of top cover is connect with pipeline 5 by pipe joint 14.
The pressure reducing valve 3 is equipped with pressure gauge.
The course of work of embodiment two is to unscrew bolt, realizes that top cover 7 and U-shaped iron 10 separate, dry powder bag connector such as Fig. 2
It is shown, dry powder bag connector is connect with the sealing element in 7 lower end surface groove of top cover, U-shaped iron 10 is connected with dry powder bag connector, installation
U-shaped iron 10 is located between the small annular convex platform 12 of dry powder bag connector and big annular convex platform afterwards, and it is small that U-shaped iron height is less than dry powder bag connector
Distance between annular convex platform 12 and big annular convex platform, U-shaped 10 upper surface of iron and small 12 lower surface of annular convex platform of dry powder bag connector connect
Connect, top cover 7, dry powder bag connector and U-shaped iron 10 tighten bolt after connecting, realize top cover 7, U-shaped iron 10, bag dry powder connector it is close
Connection adjusts 3 pressure of pressure reducing valve, so that air pressure is entered connection component 6 by pipeline 5, by B dry powder connector, into dry powder
Bag after pressure is full of dry powder bag, detects gas leakage by dry powder bag body shape changes.
One embodiment of the utility model is described in detail above, but the content is only the utility model
Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model
All the changes and improvements etc., should still belong within the patent covering scope of the utility model.
Claims (7)
1. a kind of dry powder bag pressure testing device, including compressed air system, pipeline, pressure reducing valve and connection component, feature exist
In: pressure reducing valve is equipped with pressure inlets and pressure export, and pressure reducing valve pressure inlets are connect with compressed air system, the connection component
Including top cover, U-shaped iron, top cover is equipped with air inlet, and the air inlet is connected to by pipeline with pressure reducing valve pressure export, U-shaped iron with
Top cover connection, is equipped with a sealing element between top cover and U-shaped iron.
2. a kind of dry powder bag pressure testing device according to claim 1, it is characterised in that: the top cover and U-shaped iron phase
Mutually it is fastened and connected.
3. a kind of dry powder bag pressure testing device according to claim 2, it is characterised in that: top cover or U-shaped iron are equipped with
At least one hasp for fastening, the hasp and top cover or U-shaped iron are hinged, U-shaped iron or top cover equipped with it is snap-fitted
Protrusion or card slot.
4. a kind of dry powder bag pressure testing device according to claim 2, it is characterised in that: the top cover upper surface is equipped with
At least one bolt hole, at least one bolt hole on U-shaped iron, the bolt hole are the interior spiral shells having in hole with bolt cooperation
Line, the bolt hole position on bolt hole and top cover on U-shaped iron is corresponding, and U-shaped iron and top cover are bolted.
5. a kind of dry powder bag pressure testing device according to claim 3 or 4, it is characterised in that: the top cover face
Equipped with the groove cooperated with sealing element, sealing element is matched with B dry powder connector, and sealing element lower end surface and top cover face are in same
One horizontal plane.
6. a kind of dry powder bag pressure testing device according to claim 5, it is characterised in that: the top cover air inlet and pipe
Road is connected by pipe joint.
7. a kind of dry powder bag pressure testing device according to claim 1, it is characterised in that: the pressure reducing valve is equipped with pressure
Power table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920161825.XU CN209589393U (en) | 2019-01-30 | 2019-01-30 | A kind of dry powder bag pressure testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920161825.XU CN209589393U (en) | 2019-01-30 | 2019-01-30 | A kind of dry powder bag pressure testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209589393U true CN209589393U (en) | 2019-11-05 |
Family
ID=68381547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920161825.XU Active CN209589393U (en) | 2019-01-30 | 2019-01-30 | A kind of dry powder bag pressure testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209589393U (en) |
-
2019
- 2019-01-30 CN CN201920161825.XU patent/CN209589393U/en active Active
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