CN208790369U - The filling buffer unit of high-capacity injection - Google Patents
The filling buffer unit of high-capacity injection Download PDFInfo
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- CN208790369U CN208790369U CN201821397426.5U CN201821397426U CN208790369U CN 208790369 U CN208790369 U CN 208790369U CN 201821397426 U CN201821397426 U CN 201821397426U CN 208790369 U CN208790369 U CN 208790369U
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- upper cover
- diaphragm
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- buffer unit
- cover
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Abstract
The utility model discloses the filling buffer units of high-capacity injection, including upper cover, lower cover, diaphragm, air pressure regulator, input pipe and efferent duct, upper cover is set to the top of lower cover, upper cover is fixedly connected with lower cover, diaphragm is set between upper cover and lower cover, and diaphragm and upper cover form the first cavity, and diaphragm and lower cover form the second cavity, one end of input pipe and efferent duct both passes through lower cover and is connected to the second cavity, and air pressure regulator is set to the top of upper cover and matches with the first cavity.The filling buffer unit of the high-capacity injection of the utility model can guarantee that input pipe is consistent with the pressure of efferent duct by adjusting air pressure regulator, so that liquid in pipe is steady, the flowing of mitigation, extend the service life of pipeline, while improving filling efficiency.
Description
Technical field
The utility model relates to pharmaceutical machine apparatus field, in particular to a kind of filling buffer unit of high-capacity injection.
Background technique
Currently, the production process of injection generally comprise supplementary material preparation and processing, preparation, encapsulating, sterilizing, inspection and
The master operations such as packaging.Wherein, the purpose of filling process is that prepared medical fluid is filled into transfusion flexible bag.Liquid medicine prepares one
As carried out in Agitation Tank, and the medical fluid in Agitation Tank is delivered to filling apparatus generally by pipeline by filling process, filling
Device again injects medical fluid in corresponding infusion bag, then capping output, into subsequent processing.
However, existing liquid medicine after the completion of preparing the general pipeline that directly passes through to filling apparatus, however, but need into
When the production of the injection of row large capacity, due to pipeline pressure is unstable etc., it will appear stream when medical fluid conveys in the duct
Speed is sometimes fast and sometimes slow, when flow situation small when big, the flowing of medical fluid in the duct is unstable, will lead to subsequent filling apparatus without
Method works normally, and seriously affects production efficiency.
Utility model content
The purpose of this utility model is one filling buffering of high-capacity injection of setting between Agitation Tank and filling apparatus
One of device, at least can solve the above problem.
To achieve the above object, it is filling slow to provide a kind of high-capacity injection for one aspect according to the present utility model
Flushing device, including upper cover, lower cover, diaphragm, air pressure regulator, input pipe and efferent duct, upper cover are set to the top of lower cover, on
Lid is fixedly connected with lower cover, and diaphragm is set between upper cover and lower cover, and diaphragm and upper cover form the first cavity, diaphragm and lower cover shape
At the second cavity, one end of input pipe and efferent duct both passes through lower cover and is connected to the second cavity, and air pressure regulator is set to
It the top of lid and is matched with the first cavity.
The utility model between Agitation Tank and filling apparatus by being arranged a buffer unit, by adjusting buffer unit
Air pressure regulator, the air pressure in the first cavity of upper cover can be increased, and then compressed septum increases the second cavity of lower cover
Interior pressure equally also can reduce the air pressure in the first cavity of upper cover, so that diaphragm restores to the original state, restore in the second cavity
Pressure.The filling buffer unit of the high-capacity injection of the utility model can guarantee input pipe by adjusting air pressure regulator
It is consistent with the pressure of efferent duct, so that liquid in pipe is steady, the flowing of mitigation, extends the service life of pipeline, mention simultaneously
High filling efficiency.
In some embodiments, air pressure regulator includes pressure charging valve and pressure reducing valve, and pressure charging valve and pressure reducing valve are respectively provided with
In upper cover, pressure charging valve is set to the center of upper cover, and pressure reducing valve is two, and two pressure reducing valves are set to the two sides of pressure charging valve.As a result,
For being pressurized, pressure reducing valve, by controlling corresponding pressure charging valve and pressure reducing valve, may be implemented to the first cavity pressure charging valve for depressurizing
The adjusting of interior air pressure.
In some embodiments, the port of input pipe is equipped with anti-vortex device, offers multiple open on anti-vortex device
Hole.Anti- vortex device is the curved baffle with aperture as a result, can effectively prevent the second chamber for entering lower cover from input pipe
Intracorporal medical fluid generates vortex, is further ensured that the smooth flow of medical fluid.
In some embodiments, diaphragm is silicone skirt.The diaphragm of silica gel production has good sealing and prevents as a result,
Aqueous energy, can effectively obstruct the first cavity and the second cavity.
In some embodiments, the filling buffer unit of high-capacity injection further includes top board and lower platen, top board
It is fixedly connected on upper cover, lower platen is fixedly connected on lower cover, and lower platen is oppositely arranged and is fixedly connected with top board, diaphragm setting
Between top board and lower platen.Entire buffer unit connects into an entirety as a result, facilitates installation.
In some embodiments, top board and lower platen are discoid, and the edge of top board is equipped with multiple first installations
Hole, multiple first mounting hole circumference array distributions, the edge of lower platen are equipped with multiple second mounting holes, multiple second mounting hole circles
All array distributions, the second mounting hole are corresponding with the first mounting hole.Top board and lower platen are equipped with corresponding installation as a result,
Hole facilitates the fasteners such as bolt that upper and lower pressing plate is fixed.
The utility model between Agitation Tank and filling apparatus by being arranged a buffer unit, by adjusting buffer unit
Air pressure regulator, the air pressure in the first cavity of upper cover can be increased, and then compressed septum increases the second cavity of lower cover
Interior pressure equally also can reduce the air pressure in the first cavity of upper cover, so that diaphragm restores to the original state, restore in the second cavity
Pressure.The filling buffer unit of the high-capacity injection of the utility model can guarantee input pipe by adjusting air pressure regulator
It is consistent with the pressure of efferent duct, so that liquid in pipe is steady, the flowing of mitigation, extends the service life of pipeline, mention simultaneously
High filling efficiency；The port of input pipe is equipped with anti-vortex device, offers multiple apertures, anti-vortex device on anti-vortex device
It can effectively prevent the intracorporal medical fluid of the second chamber for entering lower cover from input pipe and generate vortex, be further ensured that the steady of medical fluid
Flowing.
Detailed description of the invention
Fig. 1 is the positive structure diagram of the filling buffer unit of high-capacity injection of the utility model；
Fig. 2 is the left view structural representation of the filling buffer unit of high-capacity injection shown in FIG. 1；
Fig. 3 is the overlooking structure diagram of the filling buffer unit of high-capacity injection shown in FIG. 1.
Appended drawing reference in Fig. 1~3: 1- upper cover；2- lower cover；3- diaphragm；4- air pressure regulator；5- input pipe；6- is defeated
Outlet pipe；7- top board；8- lower platen；The anti-vortex device of 9-；41- pressure charging valve；42- pressure reducing valve；The first mounting hole of 71-；72-
Two mounting holes；91- aperture.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
Fig. 1~3 schematically show that a kind of high-capacity injection of embodiment according to the present utility model is filling slow
Flushing device.
The filling buffer unit of the high-capacity injection of present embodiment is set between Agitation Tank and filling apparatus, one end
The output end of liquid distribution pipe is connected, the other end connects the input terminal of filling apparatus.
Shown in Fig. 1~3, the filling buffer unit of the high-capacity injection includes upper cover 1, lower cover 2, diaphragm 3, air pressure adjustment dress
Set 4, input pipe 5, efferent duct 6, top board 7 and lower platen 8.Upper cover 1 is set to the top of lower cover 2, and upper cover 1 and lower cover 2 are fixed
Connection.Upper cover 1 is in semi-oval, inner hollow.Top board 7 is welded in the bottom of upper cover 1.Lower cover 2 be in semi-oval, inside in
Sky, and with the setting symmetrical above and below of upper cover 1.Lower platen 8 is welded in the top of lower cover 2.Top board 7 and lower platen 8 be it is discoid,
And the diameter of the two is identical.Lower platen 8 is oppositely arranged with about 7 top board and is fixedly connected by fasteners such as bolts.Diaphragm
3 are set between upper cover 1 and lower cover 2, and further, diaphragm 3 is pressed between top board 7 and lower platen 8.Diaphragm 3 with it is upper
Lid 1 forms the first cavity, and diaphragm 3 and lower cover 2 form the second cavity.The diaphragm 3 of present embodiment is silicone skirt 3, silica gel system
The diaphragm 3 of work has good sealing and waterproof performance, can effectively obstruct the first cavity and the second cavity, prevents the second sky
The liquid of chamber enters in the first cavity.The output end of one end connection Agitation Tank of input pipe 5, the other end are worn from the side of lower cover 2
It crosses and is connected to the second cavity.One end of efferent duct 6 passes through from the bottom of lower cover 2 and is connected to the second cavity, other end connection
The input terminal of filling apparatus.Air pressure regulator 4 is set to the top of upper cover 1, and matches with the first cavity, for adjusting the
Air pressure in one cavity.The air pressure regulator 4 of present embodiment includes pressure charging valve 41 and pressure reducing valve 42.Pressure charging valve 41 and subtract
Pressure valve 42 is all set in upper cover 1.The center that one end of pressure charging valve 41 passes through upper cover 1 is connected to the first cavity, and the other end connects gas
Pump increases the intracorporal pressure of the first chamber for inputting gas into the first cavity.Pressure reducing valve 42 is two, two pressure reducing valves 42
The two sides of pressure charging valve 41 are set to, pressure reducing valve 42 is used for pressure release.One end of pressure reducing valve 42 passes through upper cover 1 and is connected to the first cavity,
The other end is adjusting knob, and the rotation of adjustment knob, that is, intracorporal air pressure of releasable first chamber realizes the function of pressure release.Lead to as a result,
It crosses and controls corresponding pressure charging valve 41 and pressure reducing valve 42, the adjusting to the air pressure in the first cavity may be implemented.
As a result, by adjusting the pressure charging valve 41 of air pressure regulator 4, the gas in the first cavity of upper cover 1 can be increased
Pressure, and then compressed silicone rubber diaphragm 3, silicone skirt 3 are compressed the second cavity, so that the volume of the second cavity reduces, and then are increased
Pressure in second cavity.It similarly, can be by the intracorporal gas of the first chamber by adjusting the pressure reducing valve 42 of air pressure regulator 4
Release, and then the air pressure in the first cavity of reduction upper cover 1 restores the pressure in the second cavity so that diaphragm 3 restores to the original state.
Thus, it is possible to guarantee that input pipe 5 is consistent with the pressure inside and outside efferent duct 6, so that liquid in pipe is steady, the flowing of mitigation,
Extend the service life of pipeline, while improving filling efficiency.
As shown in Figures 2 and 3, the port of input pipe 5 is equipped with anti-vortex device 9, offers multiple open on anti-vortex device 9
Hole 91.The anti-vortex device 9 of present embodiment is curved baffle and the junction for being set to input pipe 5 Yu lower cover 2.Anti- vortex dress
Setting 9 can effectively prevent the intracorporal medical fluid generation vortex of the second chamber for entering lower cover 2 from input pipe 5, be further ensured that medical fluid
Smooth flow.
In addition, the edge of the top board 7 of the filling buffer unit of the high-capacity injection of present embodiment is equipped with multiple first
Mounting hole 71, multiple first mounting hole, 71 circumference array distributions.The edge of lower platen 8 is equipped with multiple second mounting holes 72, multiple
The distribution of second mounting hole, 72 circumference array.Second mounting hole 72 is corresponding with the first mounting hole 71.Top board 7 and pushing as a result,
Plate 8 is equipped with corresponding mounting hole, facilitates the fasteners such as bolt that upper and lower pressing plate 8 is fixed.
The utility model between Agitation Tank and filling apparatus by being arranged a buffer unit, by adjusting buffer unit
Air pressure regulator 4, the air pressure in the first cavity of upper cover 1 can be increased, and then compressed septum 3 increases the second of lower cover 2
Pressure in cavity equally also can reduce the air pressure in the first cavity of upper cover 1, so that diaphragm 3 restores to the original state, restore second
Pressure in cavity.The filling buffer unit of the high-capacity injection of the utility model can be protected by adjusting air pressure regulator 4
Card input pipe 5 is consistent with the pressure of efferent duct 6, so that liquid in pipe is steady, the flowing of mitigation, extend pipeline uses the longevity
Life, while improving filling efficiency.The port of input pipe 5 is equipped with anti-vortex device 9, offers multiple open on anti-vortex device 9
Hole 91, anti-vortex device 9 can effectively prevent the intracorporal medical fluid of the second chamber for entering lower cover 2 from input pipe 5 and generate vortex,
It is further ensured that the smooth flow of medical fluid.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical
Novel protection scope.
Claims (6)
1. the filling buffer unit of high-capacity injection, which is characterized in that including upper cover (1), lower cover (2), diaphragm (3), air pressure tune
Regulating device (4), input pipe (5) and efferent duct (6), the upper cover (1) are set to the top of lower cover (2), and the upper cover (1) is under
Lid (2) is fixedly connected, and the diaphragm (3) is set between upper cover (1) and lower cover (2), and the diaphragm (3) and upper cover (1) are formed
It wears one end of first cavity, the second cavity of the diaphragm (3) and lower cover (2) formation, the input pipe (5) and efferent duct (6)
Cross lower cover (2) and be connected to the second cavity, the air pressure regulator (4) be set to the top of upper cover (1) and with the first cavity phase
Cooperation.
2. the filling buffer unit of high-capacity injection according to claim 1, which is characterized in that the air pressure regulator
It (4) include pressure charging valve (41) and pressure reducing valve (42), the pressure charging valve (41) and pressure reducing valve (42) are all set in upper cover (1), described
Pressure charging valve (41) is set to the center of upper cover (1), and the pressure reducing valve (42) is two, and two pressure reducing valves (42) are set to increasing
The two sides of pressure valve (41).
3. the filling buffer unit of high-capacity injection according to claim 1, which is characterized in that the input pipe (5)
Port is equipped with anti-vortex device (9), offers multiple apertures (91) on the anti-vortex device (9).
4. the filling buffer unit of high-capacity injection according to claim 1, which is characterized in that the diaphragm (3) is silicon
Glue diaphragm (3).
5. the filling buffer unit of high-capacity injection according to any one of claims 1 to 4, which is characterized in that further include
Top board (7) and lower platen (8), the top board (7) are fixedly connected on upper cover (1), and the lower platen (8) is fixedly connected on down
Cover (2), the lower platen (8) is oppositely arranged and is fixedly connected with top board (7), the diaphragm (3) be set to top board (7) and
Between lower platen (8).
6. the filling buffer unit of high-capacity injection according to claim 5, which is characterized in that the top board (7) and
Lower platen (8) be it is discoid, the edge of the top board (7) is equipped with multiple first mounting holes (71), multiple first installations
The distribution of hole (71) circumference array, the edge of the lower platen (8) are equipped with multiple second mounting holes (72), multiple second installations
The distribution of hole (72) circumference array, second mounting hole (72) are corresponding with the first mounting hole (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821397426.5U CN208790369U (en) | 2018-08-27 | 2018-08-27 | The filling buffer unit of high-capacity injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821397426.5U CN208790369U (en) | 2018-08-27 | 2018-08-27 | The filling buffer unit of high-capacity injection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208790369U true CN208790369U (en) | 2019-04-26 |
Family
ID=66207387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821397426.5U Active CN208790369U (en) | 2018-08-27 | 2018-08-27 | The filling buffer unit of high-capacity injection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208790369U (en) |
-
2018
- 2018-08-27 CN CN201821397426.5U patent/CN208790369U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Hecun Development Zone, Lishui Town, Nanhai District, Foshan City, Guangdong Province, 528000 Patentee after: Foshan Haolang Pharmaceutical Co.,Ltd. Address before: 528000 Hecun Development Zone, Lishui Town, Foshan City, Guangdong Province Patentee before: FOSHAN DOUBLE-CRANE PHARMACEUTICAL Co.,Ltd. |
|
| CP03 | Change of name, title or address |