CN115924193B - Multiple nitrogen charging device - Google Patents
Multiple nitrogen charging device Download PDFInfo
- Publication number
- CN115924193B CN115924193B CN202211614501.XA CN202211614501A CN115924193B CN 115924193 B CN115924193 B CN 115924193B CN 202211614501 A CN202211614501 A CN 202211614501A CN 115924193 B CN115924193 B CN 115924193B
- Authority
- CN
- China
- Prior art keywords
- nitrogen
- filling
- bottle
- seat
- gas
- 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.)
- Active
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 626
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 300
- 238000007789 sealing Methods 0.000 claims abstract description 40
- 239000007789 gas Substances 0.000 claims description 67
- 238000009423 ventilation Methods 0.000 claims description 30
- 238000009826 distribution Methods 0.000 claims description 23
- 210000004907 gland Anatomy 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims 1
- 239000003814 drug Substances 0.000 abstract description 42
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 16
- 239000001301 oxygen Substances 0.000 abstract description 16
- 229910052760 oxygen Inorganic materials 0.000 abstract description 16
- 230000008901 benefit Effects 0.000 abstract description 10
- 238000007254 oxidation reaction Methods 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 8
- 230000003647 oxidation Effects 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 6
- 239000013589 supplement Substances 0.000 abstract description 4
- 229910001873 dinitrogen Inorganic materials 0.000 description 27
- 239000007788 liquid Substances 0.000 description 24
- 238000004519 manufacturing process Methods 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 230000003405 preventing effect Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 210000003437 trachea Anatomy 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005429 filling process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 241001411320 Eriogonum inflatum Species 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009924 canning Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000009963 fulling Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Landscapes
- Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
Abstract
The invention discloses a multiple nitrogen charging device which is applied to filling equipment, wherein a nitrogen charging station before filling and a nitrogen charging station before plugging after filling of the filling equipment are respectively provided with a set of nitrogen charging devices in bottles before and after filling, and a nitrogen curtain tunnel protection device is arranged between the nitrogen charging station before plugging after filling and a plugging turntable station. Compared with the prior art, the device has the advantages that the nitrogen filling device and the nitrogen curtain tunnel protection device in the bottle before and after filling are applied to filling equipment, and nitrogen can be continuously filled into the bottle mouth for multiple times before the bottle mouth of the medicine bottle is sealed, so that the medicine quality is prevented from being influenced due to long-time contact with air and excessive oxidation. The nitrogen charging device in the bottle before and after filling has the advantages of simple structure, low cost, convenient installation, adjustment, use and maintenance, stable and reliable performance, and the nitrogen curtain tunnel protection device can ensure that the bottle mouth is always under the protection of the nitrogen curtain before sealing, can continuously supplement nitrogen into the bottle, and ensures that the residual oxygen quantity meets the use requirement.
Description
Technical Field
The invention belongs to the technical field of medicine filling, and particularly relates to a multiple nitrogen charging device.
Background
In the production of liquid medicine preparations in which amino acids, fat milk, etc. are easily oxidized in contact with air, the quality of the medicine is affected in order to prevent excessive oxidation of the medicine. The method comprises the following steps: after the liquid medicine is filled into the bottle, the bottle mouth is not filled with the liquid medicine, a certain cavity is formed in the upper part of the liquid medicine in the bottle, air rich in oxygen (the oxygen content is about 21%), and oxidation reaction can occur to influence the quality of the medicine after the liquid medicine of a special variety which is easy to oxidize is contacted with the oxygen in the air for a long time, so that a nitrogen filling device is necessary to fill nitrogen into the bottle for many times before the liquid medicine is filled, after the liquid medicine is filled and before the bottle stopper or the bottle cap is sealed, the air in the bottle is removed by using the nitrogen filling protection method, the residual oxygen content in the bottle is reduced as much as possible (the residual oxygen content is less than or equal to 1.5 percent), and the liquid medicine is prevented from being excessively oxidized.
In the prior art, the filling and plugging sealing machine is adopted to realize the filling of nitrogen before and after the filling of the liquid medicine, and the existing filling and plugging machine adopts a vacuumizing and nitrogen filling mode. The working principle is as follows: after the bottles filled with the liquid medicine enter the vacuumizing and nitrogen adding and plugging station, the bottles rapidly rise to the vacuumizing and nitrogen adding cavity under the action of the cam, a sealing cavity is formed, the vacuum pipeline electromagnetic valve is opened to start vacuumizing the bottles, the vacuum pipeline electromagnetic valve is closed after a set time, and meanwhile the nitrogen adding pipeline electromagnetic valve is opened to start adding nitrogen into the bottles. The times of vacuumizing and adding nitrogen can be adjusted between 1 and 3 times. After the last nitrogen adding is completed, the cylinder acts to rapidly complete the pressing plug, the bottle mouth is sealed, the cavity in the bottle is filled with nitrogen to prevent the liquid medicine from oxidizing, and then the bottle is separated from the vacuumizing nitrogen adding cavity under the action of the cam and is discharged.
The prior art has the defects that the existing vacuum pumping and nitrogen charging machine has complex structure, high cost, a large number of pipelines and valves, small gaps among parts, inconvenient installation and maintenance, long nitrogen charging process and low production efficiency.
Disclosure of Invention
First, the technical problem to be solved
Based on the above, the invention provides a multiple nitrogen charging device to solve the technical problems of complex structure and inconvenient use and maintenance of the existing vacuum nitrogen charging machine.
(II) technical scheme
In order to solve the technical problems, the invention provides a multiple nitrogen charging device, which is applied to filling equipment, wherein the filling equipment comprises a pre-filling nitrogen charging station, a filling turntable station, a pre-filling nitrogen charging station after filling and a stopper adding turntable station which are sequentially arranged, a set of pre-filling and post-filling bottle nitrogen charging devices are respectively arranged on the pre-filling nitrogen charging station and the pre-filling nitrogen charging station after filling, a nitrogen curtain tunnel protection device is arranged between the pre-filling nitrogen charging station after filling and the stopper adding turntable station, and the pre-filling and post-filling bottle nitrogen charging devices comprise: the device comprises a vent pipe, a vent seat, a gas distribution plate, a nitrogen filling nozzle and a bottle supporting plate, wherein the vent seat and the gas distribution plate are respectively arranged around the vent pipe, the vent seat is arranged on the upper portion of the vent pipe, the gas distribution plate is arranged on the lower portion of the vent seat, the lower end of the vent pipe is provided with a gas pipe nitrogen inlet, the upper edge of the vent pipe is provided with a gas pipe nitrogen outlet, a gas seat nitrogen channel is arranged in the vent seat, a gas plate nitrogen channel is arranged in the gas distribution plate, one end of the gas seat nitrogen channel is communicated with the gas pipe nitrogen outlet, the other end of the gas seat nitrogen channel is communicated with one end of the gas plate nitrogen channel, the other end of the gas plate nitrogen channel is connected with the nitrogen filling nozzle, the outlet of the nitrogen filling nozzle is just opposite to the bottle supporting plate, and an adjustable bottle discharging height space is formed between the outlet of the nitrogen filling nozzle and the bottle supporting plate.
(III) beneficial effects
Compared with the prior art, the multi-nitrogen charging device has the following advantages:
After the nitrogen filling device and the nitrogen curtain tunnel protection device in the bottle before and after filling are applied to filling equipment, nitrogen can be continuously filled into the bottle mouth for many times before the bottle mouth of the medicine bottle is sealed, and the whole-process anti-oxidation protection is provided for liquid medicine.
The nitrogen curtain tunnel protection device adopts the vent pipe, the vent seat, the gas distribution plate and the nitrogen filling nozzle to form a nitrogen filling path, ensures that nitrogen is filled for multiple times, can fill nitrogen into the bottle before filling, and can also fill nitrogen into the bottle before filling and sealing by adding a plug/a cover for multiple times so as to prevent excessive oxidation of medicines and influence on medicine quality. Compared with the prior art, the invention avoids the use of complex vacuumizing pipelines, valves, cams, cylinders and other structures, and does not need complex control programs. The nitrogen curtain tunnel protection device has the advantages of simple integral structure, low manufacturing cost, convenient installation, adjustment, use and maintenance, and stable and reliable performance. And the nitrogen filling process does not need to seal the bottle mouth, and can be carried out simultaneously along with the movement of the production line, so that the canning production efficiency is ensured.
The nitrogen curtain tunnel protection device can ensure that the bottle mouth is always under the protection of the nitrogen curtain before sealing, can continuously supplement nitrogen into the bottle, and timely compensates the loss of the nitrogen in the bottle so as to reduce the residual oxygen in the bottle and ensure that the residual oxygen reaches the use requirement of less than or equal to 1.5 percent.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of a nitrogen filling device in a bottle before and after filling in the invention;
FIG. 2 is a schematic front view of the nitrogen filling device in the bottle before and after filling in the invention;
FIG. 3 is a schematic top view of the nitrogen filling device in the bottle before and after filling in the present invention;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
FIG. 6 is an enlarged view of a portion of FIG. 4 at C;
FIG. 7 is an exploded view of the nitrogen curtain tunnel protection device of the present invention-the broken line is not shown;
FIG. 8 is an exploded view of the nitrogen curtain tunnel protection device of the present invention-showing a broken line;
FIG. 9 is a diagram showing the application state of the nitrogen curtain tunnel protection device of the present invention;
FIG. 10 is an enlarged view of a portion of FIG. 9 at A;
FIG. 11 is an application state diagram of the present invention;
fig. 12 is a top view of the partial view of fig. 11.
Reference numerals illustrate:
100. a nitrogen charging station before plugging after filling, a plugging turntable station, a nitrogen curtain tunnel protection device, a nitrogen charging station before filling, a filling turntable station and a mounting table plate, wherein the nitrogen charging station after filling, the plugging turntable station, the nitrogen curtain tunnel protection device and the mounting table plate are respectively arranged in sequence;
1. The nitrogen box, 2, a bottle inlet channel, 3, a nitrogen access pipe, 4, a top nitrogen hole, 5, a first side nitrogen hole, 6, a second side nitrogen hole, 7, a first side cavity, 8, a second side cavity, 9, a top communicating cavity, 10, a box cover plate, 11, a sealing gasket, 12, an operation notch, 13, a fixing screw rod and 14, a fixing bracket; 15. a first mounting hole 16, a second mounting hole 17 and a third mounting hole;
01. The device comprises a vent pipe, a vent seat, a gas-distributing disc, a nitrogen-charging nozzle, a bottle supporting plate, a bottle height space, a laminar air-proof cover plate, 08, first sealing ring, 09, second sealing ring, 010, fixing ring, 011, screw locking piece, 012, hollow shaft, 013, filter, 014, an air pipe rotary joint, 015, a third sealing ring, 016, a bottle guardrail, 017, a poking wheel, 018, a bearing seat, 019, a bearing, 020, a water retaining bearing gland, 021, a limit nut, 022, a transmission gear, 0023, a third sealing ring, 024, a supporting step, 025, a poking wheel seat and 026, and a supporting sleeve;
0011. A supporting protrusion;
0021. An air seat top air cavity 0022, an air seat vertical channel 023, an annular supporting notch;
031. a gas tray nitrogen channel;
071. A transverse cover 072 and a vertical cover ring;
0171. The gland extends into the groove.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the invention, which is therefore not limited to the specific embodiments disclosed below.
The multiple nitrogen charging apparatus of the present invention will be further described with reference to fig. 1-12.
Referring to fig. 11-12, the invention discloses a multiple nitrogen charging device, which is applied to filling equipment, wherein the filling equipment comprises a pre-filling nitrogen charging station 400, a filling turntable station 500, a pre-filling nitrogen charging station 100 after filling and a pre-filling stopper turntable station 200 which are sequentially arranged, wherein the pre-filling nitrogen charging station 400 and the pre-filling nitrogen charging station 100 after filling are respectively provided with a set of pre-filling and post-filling bottle nitrogen charging devices, and a nitrogen curtain tunnel protection device 300 is arranged between the pre-filling nitrogen charging station 100 after filling and the stopper turntable station 200.
The nitrogen filling device in the bottle before and after filling in the invention is further described with the focus of the accompanying figures 1-6.
The nitrogen charging device in the bottle before and after filling comprises: breather pipe 01, breather seat 02, divide gas dish 03, nitrogen charging mouth 04 and bottle layer board 05, breather seat 02 and branch gas dish 03 encircle breather pipe 01 setting respectively, breather seat 02 locates breather pipe 01's upper portion, divide gas dish 03 to locate breather seat 02 lower part, breather pipe 01's lower extreme is the trachea nitrogen gas import, breather pipe 01's upper portion is equipped with trachea nitrogen gas outlet, be equipped with gas seat nitrogen gas passageway in the breather seat 02, be equipped with gas dish nitrogen gas passageway 031 in the branch gas dish 03, gas seat nitrogen gas passageway's one end and trachea nitrogen gas outlet intercommunication, gas seat nitrogen gas passageway's the other end and gas dish nitrogen gas passageway 031's one end intercommunication, gas dish nitrogen gas passageway 031's the other end is connected and is filled nitrogen mouth 04, nitrogen mouth 04's export sets up just bottle layer board 05 perpendicularly, and have adjustable bottle height space 06 that puts between nitrogen mouth 04's the export and the bottle layer board 05.
The nitrogen filling device in the bottle before and after filling is used for protecting nitrogen before and after filling the liquid medicine of the easily oxidized liquid preparation in the pharmaceutical industry into the bottle, and preventing excessive oxidation caused by excessive contact of the liquid medicine in the bottle with air.
In this embodiment, the bottle supporting plate 05 is used for placing a medicine bottle, the medicine bottle is located in the bottle placing height space 06, and the outlet of the nitrogen charging nozzle 04 is opposite to the bottle mouth of the medicine bottle located on the bottle supporting plate 05, so that nitrogen is charged into the bottle. The breather pipe 01 is used for introducing nitrogen, and the breather seat 02 and the gas distribution plate 03 cooperate, are used for dividing one way of air inlet from the breather pipe 01 into multiple ways, and flow out through the nitrogen filling nozzle 04 opposite to the medicine bottles below the air inlet, so that the nitrogen filling operation can be carried out on a plurality of medicine bottles simultaneously, and the efficiency is improved. The method comprises the following steps: the vent pipe 01, the vent seat 02, the gas distribution plate 03 and the nitrogen filling nozzle 04 form a nitrogen filling gas path, so that nitrogen can be filled into the bottle before filling for multiple times, and the bottle can be filled with nitrogen for multiple times after filling and before sealing by a plug/a cover.
When the device is used, a set of nitrogen filling devices in the bottles before and after filling are respectively arranged on a nitrogen filling station before filling and a nitrogen filling station before adding a plug after filling in a liquid medicine filling production line, and when the device is specifically implemented, the overall sizes of the nitrogen filling devices in the bottles before and after filling can be respectively adjusted according to the needs, so that the overall sizes are matched with the devices on the front and rear stations. And nitrogen is filled into the cavity of the bottle for many times before and after the liquid medicine is filled into the bottle by utilizing the nitrogen filling devices in the bottle before and after filling, so that the air rich in oxygen in the bottle is replaced, and excessive oxidation caused by excessive contact of the liquid medicine in the bottle with the air is prevented.
Compared with the prior art, the nitrogen filling device in the bottle before and after filling in the embodiment avoids the use of complex structures such as a vacuumizing pipeline, a valve, a cam, a cylinder and the like, and does not need complex control programs. The whole structure of this embodiment is simple, and the cost of manufacture is low, and installation and regulation are used and are maintained very conveniently, and the stable performance is reliable. And the nitrogen filling process does not need to seal the bottle mouth, and can be carried out simultaneously along with the movement of the production line, so that the production efficiency of filling is ensured.
According to the specific embodiment of the invention, the air seat nitrogen channel comprises an air seat top air cavity 0021 and air seat vertical channels 0022 formed in the air seat nitrogen channel, the air seat top air cavity 0021 is communicated with an air pipe nitrogen outlet, the air seat vertical channels 0022 are arranged at the lower part of the air seat top air cavity 0021, the number of the air seat top air cavities 0021 is multiple, the upper parts of the air seat vertical channels 0022 are respectively communicated with the air seat top air cavity 0021, the lower part of each air seat vertical channel 0022 is respectively communicated with one air disc nitrogen channel 031, and the outlet of each air disc nitrogen channel 031 is connected with one nitrogen filling nozzle 04.
In this embodiment, the gas seat top air cavity 0021 is used for connecting the air pipe nitrogen outlet and the gas seat vertical channel 0022 to realize the reposition of redundant personnel, and the gas tray nitrogen channel 031 is used for respectively guiding the nitrogen after the reposition of redundant personnel to the nitrogen filling mouth 04. In this embodiment, the ventilation seat 02 and the air separation plate 03 are separately manufactured, which is advantageous for molding.
According to the specific embodiment of the invention, the ventilation seat 02 is in a circular ring shape as a whole, the air seat top air cavity 0021 is a cylindrical cavity coaxially arranged with the ventilation seat 02 as a whole, and a plurality of air seat vertical channels 0022 are uniformly arranged around the axis of the ventilation seat 02.
In this embodiment, the shape of the ventilation seat 02 is adapted to the shape of the nitrogen charging station, which is beneficial to the transfer of the medicine bottle.
Referring to fig. 6, according to the embodiment of the present invention, the in-bottle nitrogen filling device before and after filling further includes an anti-laminar air cover plate 07 disposed above the nitrogen filling nozzle 04, the anti-laminar air cover plate 07 includes a transverse cover plate 071 and a vertical cover ring 072, the transverse cover plate 071 is disposed above the nitrogen filling nozzle 04 and surrounds the outer side surface of the gas distribution plate 03, and the vertical cover ring 072 is formed by bending and extending one end of the transverse cover plate 071 away from the gas distribution plate 03.
In the present embodiment, by providing the laminar air flow prevention cover plate 07, nitrogen around the bottle mouth can be enclosed, and laminar air flow can be prevented from flowing out of nitrogen in the bottle.
According to the specific embodiment of the invention, a concave annular supporting notch 023 is arranged at the bottom of one side of the ventilation seat 02 close to the ventilation pipe 01, a supporting protrusion 0011 extending into the annular supporting notch 023 is fixedly arranged at the side part of the ventilation pipe 01, and a first sealing ring 08 is arranged between the annular supporting notch 023 and the supporting protrusion 0011.
In this embodiment, a vertically overlapping structure is formed between the ventilation seat 02 and the ventilation pipe 01, and by adopting this structure, the installation and positioning of the ventilation seat 02 are facilitated, and the ventilation seat 02 and the ventilation pipe 01 can be prevented from leaking air by providing the first seal ring 08.
According to the specific embodiment of the invention, a second sealing ring 09 and a fourth sealing ring 0023 are further arranged between the ventilation seat 02 and the gas distribution disc 03, the second sealing ring 09 and the fourth sealing ring 0023 are respectively arranged around the center of the ventilation pipe 01, and the gas disc nitrogen channel 031 is arranged between the second sealing ring 09 and the fourth sealing ring 0023.
In this embodiment, this structure is used to ensure the tightness between the ventilation seat 02 and the gas distribution plate 03, and prevent the gas leakage at the junction between the gas plate nitrogen channel 031 and the gas seat vertical channel 0022.
According to the specific embodiment of the invention, the nitrogen charging device in the bottle before and after filling further comprises a fixing ring 010 which is in a circular ring shape as a whole, the outer side surfaces of the ventilation seat 02 and the air distribution plate 03 are respectively abutted with the inner side wall of the fixing ring 010, and the nitrogen charging device in the bottle before and after filling further comprises a thread locking piece 011 which is arranged around the fixing ring 010 and is used for fixing the fixing ring 010 on the ventilation seat 02; the cross-over plate 071 is secured to the outer wall of the securing ring 010.
In this embodiment, after the fixing ring 010 is fixed by the screw locking member 011, the upper part of the fixing ring 010 limits the ventilation seat 02, and at the same time, the upper part of the fixing ring 010 limits the air distribution plate 03, so that the stability of the positions of the ventilation seat 02 and the air distribution plate 03 can be improved.
According to an embodiment of the present invention, the in-bottle nitrogen filling device before and after filling further comprises: hollow shaft 012, filter 013 and air tube rotary joint 014, vent pipe 01, hollow shaft 012, filter 013 and air tube rotary joint 014 are connected in sequence from top to bottom; wherein: the lower part of the vent pipe 01 extends into the hollow shaft 012, and a third sealing ring 015 is arranged between the vent pipe 01 and the hollow shaft 012. In addition, the fixed ring 010 also provides the installation basis for the fixed of anti-laminar air cover plate 07, and horizontal apron 071 is fixed in the outer wall of fixed ring 010, welds sealedly between horizontal apron 071 and the fixed ring 010, so can form the lid form structure of relative seal in the upper portion of filling nitrogen mouth 04, do benefit to the concentration of nitrogen gas around the further improvement bottleneck, when improving the air replacement, the gaseous influence to the replacement effect of oxygen content height.
According to the specific embodiment of the invention, the bottle supporting plate 05 is positioned on one side of the hollow shaft 012, and a bottle guardrail 016 is arranged on one side of the bottle supporting plate 05 away from the hollow shaft 012, the bottle guardrail 016 is in a curved columnar shape as a whole, and one side surface of the bottle guardrail 016, which is close to the hollow shaft 012, and one side surface of the bottle guardrail 016, which is far from the hollow shaft 012, are arc surfaces; the nitrogen charging device in the bottle before and after filling further comprises a shifting wheel 017 which is arranged around the hollow shaft 012 by the fixing ring 010, the shifting wheel 017 is positioned below the nitrogen charging nozzle 04, the shifting wheel 017 is positioned above the bottle supporting plate 05, and the bottle placing height space 06 is further positioned between the bottle guardrail 016 and the shifting wheel 017.
In this embodiment, by providing the arc-shaped bottle guard 016, the position of the medicine bottle can be restricted, and when the dial 017 rotates, the arc-shaped bottle guard 016 is always limited by the medicine bottle, which is beneficial to flexible turnover of the medicine bottle.
According to the specific embodiment of the invention, the nitrogen charging device in the bottle before and after filling further comprises a bearing seat 018 arranged around the hollow shaft 012, bearings 019 are arranged at the upper end and the lower end between the hollow shaft 012 and the bearing seat 018, the bottom of the bearing seat 018 is fixed on the mounting table panel 600, one end of the bottle supporting plate 05 close to the hollow shaft 012 is fixed with the outer wall of the bearing seat 018, a water retaining bearing gland 020 is fixedly arranged at the upper part of the bearing seat 018, a deflector wheel 017 is arranged on the deflector wheel seat 025, the deflector wheel seat 025 is arranged on the hollow shaft 012, a gland extending groove 0171 is arranged at the lower part of the deflector wheel seat 025, the upper part of the water retaining bearing gland 020 extends into the gland extending groove 0171 and is arranged at intervals with the bottom of the gland extending groove 0171, a supporting step 024 for supporting the bottom of the deflector wheel seat is arranged on the hollow shaft 012, a limit nut 021 is sleeved on the hollow shaft 012, the limit nut 021 is in threaded connection with the hollow shaft 012, and the lower end face of the limit nut 021 is abutted against the upper end face of the deflector wheel 017; a supporting sleeve 026 for adjusting the height of the bottle placing height space 06 is arranged between the poking wheel seat 025 and the air distributing disc 03.
More specifically, the upper portion of the stay 026 abuts against the lower portion of the air separation tray 03, and the lower portion of the stay 026 abuts against the upper portion of the dial seat 025.
In this embodiment, through bearing frame 018 and bearing 019 cooperation, do benefit to the nimble rotation of hollow shaft 012, during the concrete implementation, the lower part of hollow shaft 012 is fixed with drive gear 022, and when drive gear 022 rotated, can drive hollow shaft 012 rotation, and nitrogen gas filter 013 follows the rotation, adopts tracheal rotary joint 014, can guarantee that tracheal rotary joint 014's output follows nitrogen gas filter 013 rotation, and tracheal rotary joint 014's input is fixed knot constructs, does benefit to the access of nitrogen gas input source. The water retaining bearing gland 020 is used to protect the bearing 019. The dial wheel seat 025 is limited up and down by the limit nut 021 and the supporting step 024.
In the embodiment, the height of the bottle placing height space 06 can be adjusted by arranging the supporting sleeve 026. In specific implementation, the specification of the supporting sleeve 026 is mainly the height dimension according to the height of the bottle so as to adjust the height of the bottle placing height space 06.
Further, in the above embodiment, the nitrogen curtain tunnel protection device 300 is used to form a tunnel-shaped nitrogen curtain between the nitrogen filling station 100 and the stoppered turntable station 200 after filling and before stoppering, so as to ensure that the medicine bottles are still under the protection of the nitrogen curtain when transferring between the two stations, which is described in detail below.
The nitrogen curtain tunnel protection device 300 of the present invention is further described with particular emphasis in conjunction with fig. 7-10.
The nitrogen curtain tunnel protection device 300 comprises a box body component, wherein the box body component comprises a nitrogen box 1, the nitrogen box 1 comprises a bottle inlet channel 2 positioned at the lower part of the nitrogen box 1, an air inlet cavity is further formed in the nitrogen box 1, one side of the nitrogen box 1 is provided with a nitrogen inlet pipe 3 which is communicated with the air inlet cavity and is used for introducing nitrogen, the box body component further comprises a nitrogen cover plate component which is arranged at the top of the nitrogen box 1 and is used for sealing the air inlet cavity, and the nitrogen cover plate component is detachably connected with the nitrogen box 1; the top of the bottle inlet channel 2 is provided with a top nitrogen hole 4 communicated with the air inlet cavity and the bottle inlet channel 2, and two sides of the bottle inlet channel 2 are respectively provided with a first side nitrogen hole 5 and a second side nitrogen hole 6 communicated with the air inlet cavity and the bottle inlet channel 2.
In this embodiment, the box assembly is used to form a tunnel-like structure of the bottle inlet channel 2 for the bottle to pass through, the nitrogen gas inlet pipe 3 is used to introduce nitrogen gas into the air inlet cavity, the air inlet cavity is used to introduce nitrogen gas to the top and two sides of the bottle inlet channel 2, and the nitrogen gas flows out from the top nitrogen gas hole 4 and the first side nitrogen gas hole 5 and the second side nitrogen gas hole 6, so that a nitrogen gas curtain can be formed in the bottle inlet channel 2, and the bottle passes through the bottle inlet channel 2 from the nitrogen filling station 100 before filling and plugging, and is transferred to the plugging turntable station 200.
The top nitrogen hole 4 is opposite to the bottle mouth passing through the bottle inlet channel 2, and can directly blow nitrogen into the bottle to supplement nitrogen into the bottle. The first side nitrogen hole 5 and the second side nitrogen hole 6 are respectively positioned at two sides of the bottle mouth and incline to the direction of the bottle mouth, and are used for blowing nitrogen into the bottle from the inclined direction, so that the loss of the nitrogen in the bottle can be prevented.
Therefore, in the nitrogen curtain tunnel protection device 300 of the present invention, the nitrogen access pipe 3 is located at one side of the nitrogen box 1, and is a side air intake structure, which is suitable for a scenario that the portion where the nitrogen charging station 100 before plugging and the plugging turntable station 200 are switched after filling has insufficient space to install a top air intake structure. And the box body component in the nitrogen curtain tunnel protection device 300 is of a detachable split structure, so that the processing cost is greatly reduced, and the maintenance and the replacement are convenient. The nitrogen curtain tunnel protection device 300 can ensure that the bottle mouth is always under the protection of the nitrogen curtain before sealing, can continuously supplement nitrogen into the bottle, and timely compensates the loss of the nitrogen in the bottle so as to reduce the residual oxygen in the bottle and ensure that the residual oxygen reaches the use requirement of less than or equal to 1.5 percent.
According to the specific embodiment of the invention, the air inlet cavity comprises a first side cavity 7 and a second side cavity 8 which are respectively positioned at two sides of the bottle inlet channel 2, a top communicating cavity 9 which is used for communicating the first side cavity 7 with the second side cavity 8 is arranged above the bottle inlet channel 2, the top of the bottle inlet channel 2 is communicated with the top communicating cavity 9 through a plurality of top nitrogen holes 4, one side of the bottle inlet channel 2 is communicated with the first side cavity 7 through a plurality of first side nitrogen holes 5, the other side of the bottle inlet channel 2 is communicated with the second side cavity 8 through a plurality of second side nitrogen holes 6, and the nitrogen inlet pipe 3 is communicated with the first side cavity 7.
In this embodiment, the upper portions of the first side cavity 7, the second side cavity 8 and the top communicating cavity 9 are all open, and this structure avoids the structure of the inner wall closed cavity, which is convenient for cleaning, and is beneficial to molding and reducing processing cost. And adopt this structure, nitrogen gas apron subassembly covers the back, can realize sealedly, forms required cavity structure, satisfies the user demand.
According to the specific embodiment of the invention, the nitrogen cover plate assembly comprises a box cover plate 10 arranged on the nitrogen box 1, a sealing gasket 11 is arranged between the nitrogen box 1 and the box cover plate 10, and the nitrogen box 1 and the box cover plate 10 are fixedly connected through a threaded connecting piece.
More specifically, the gasket 11 is made of silica gel.
In this embodiment, the detachable connection between the nitrogen box 1 and the box cover plate 10 is achieved by a screw connection, which is simple in structure and easy to mold and clean. It should be noted that, the nitrogen box 1 and the box cover plate 10 may be clamped by a buckle structure to realize detachable connection. The sealing gasket 11 made of the silica gel material has the advantages of stable performance and good sealing effect.
According to the embodiment of the invention, the bottle inlet channel 2 is in an arc shape as a whole.
In this embodiment, this configuration facilitates guiding the bottles to the tucking blade station 200.
According to the specific embodiment of the invention, one end of the bottle inlet channel 2 is an inlet end, the other end of the bottle inlet channel 2 is an outlet end, and one side of the box body component close to the outlet end is provided with an operation notch 12 recessed into the bottle inlet channel 2.
In this embodiment, with this structure, the sealing mechanism of the stoppered turntable station 200 can enter the bottle located in the bottle inlet channel 2 through the operation notch 12 to perform sealing operation, and the bottle is always under the protection of the nitrogen curtain in the bottle inlet channel 2 before sealing, so that the oxidation preventing effect can be further improved.
According to the specific embodiment of the invention, a plurality of first mounting holes 15 are formed in the top of the nitrogen box 1 in a circle, a second mounting hole 16 is formed in the position, corresponding to the first mounting hole 15, of the sealing gasket 11, a third mounting hole 17 is formed in the position, corresponding to the second mounting hole 16, of the box cover plate 10, and the nitrogen cover plate assembly and the nitrogen box 1 are detachably connected through threaded connectors penetrating through the third mounting hole 17 and the second mounting hole 16 and extending into the first mounting hole 15.
In the embodiment, the structure is beneficial to the quick connection and disassembly of the threaded connecting piece.
According to the specific embodiment of the invention, two sides of the nitrogen gas access pipe 3 are respectively provided with a fixing screw rod 13, one end of the fixing screw rod 13 is in threaded connection with the nitrogen gas box 1, and the one end of the fixing screw rod 13 is welded with the nitrogen gas box 1, and when the nitrogen gas access pipe is in specific implementation, the fixing screw rod 13 is screwed in and then welded and fixed.
In this embodiment, this structure can ensure stable connection.
More specifically, the nitrogen curtain tunnel protection device 300 further includes a fixing bracket 14, and the other end of the fixing screw 13 is connected with the fixing bracket 14 through a locking nut.
In this embodiment, the fixing screw 13 is used to fix the nitrogen box 1 on the fixing bracket 14, which is beneficial to the overall fixing and installation of the nitrogen curtain tunnel protection device 300 of the present invention. And the nitrogen gas access pipe 3 and the fixing screw 13 are positioned on the same side of the nitrogen box 1, which is beneficial to improving the compactness of the structure.
According to an embodiment of the present invention, the nitrogen curtain tunnel protection device 300 is used for connecting the nitrogen charging station 100 before plugging after filling and the plugging turntable station 200, the box body component stretches into the plugging turntable station 200, and one side surface of the box body component, which is close to the nitrogen charging station 100 before plugging after filling, is an arc surface.
In this embodiment, with this structure, the box assembly can be prevented from affecting the normal rotation of the nitrogen charging station 100 before filling and then plugging, so that the bottles in the nitrogen charging station 100 before filling and then plugging can be smoothly transferred to the plugging turntable station 200 through the box assembly.
In summary, the invention applies the nitrogen filling device and the nitrogen curtain tunnel protection device in the bottle before and after filling to the filling equipment, and can continuously fill nitrogen into the bottle mouth for many times before the bottle mouth of the medicine bottle is sealed, thereby providing the whole-course oxidation protection for the medicine liquid. The method comprises the following steps:
The invention is used for filling the liquid medicine of the easily oxidized liquid preparation in the pharmaceutical industry into the bottle, filling the liquid medicine into the bottle and sealing the bottle mouth before the bottle is pressed, and filling nitrogen into the cavity in the bottle for protection for a plurality of times to replace the air which is rich in oxygen in the bottle, thereby preventing the excessive oxidation of the liquid medicine in the bottle caused by excessive contact with the air which is rich in oxygen in the bottle. The unique nitrogen curtain tunnel protection structure is designed, so that the liquid medicine is always under the protection of the nitrogen curtain before the bottle mouth is plugged and sealed, the nitrogen protection effect is ensured, the loss of the existing nitrogen in the bottle can be effectively prevented, the nitrogen is supplemented, and the residual oxygen in the bottle is ensured to be reduced to meet the use requirement (the residual oxygen is less than or equal to 1.5%). The nitrogen filling device in the bottle before and after filling has the advantages of low cost, simple structure, convenient installation, adjustment, use and maintenance and stable and reliable performance. In the nitrogen curtain tunnel protection device, the nitrogen access pipe is positioned at one side of the nitrogen box and is of a side air inlet structure, so that the nitrogen curtain tunnel protection device is suitable for a scene that a part where a nitrogen charging station before plugging after filling and a plugging turntable station are in transition does not have enough space for installing a top air inlet structure. In addition, the box body component of the nitrogen curtain tunnel protection device is of a detachable split structure, so that the processing cost is greatly reduced, and the nitrogen curtain tunnel protection device is convenient to maintain and replace.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; the connection may be mechanical connection, electrical connection, direct connection, indirect connection through an intermediate medium, communication between two elements, or "transmission connection", i.e. power connection by various suitable means such as belt transmission, gear transmission or sprocket transmission. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Claims (10)
1. The utility model provides a multiple nitrogen charging device, is applied to filling equipment, filling equipment includes filling before filling nitrogen station, filling carousel station, filling after filling before the stopper nitrogen station and stopper carousel station that adds that set gradually, its characterized in that, the nitrogen filling station before filling and after filling and plugging are respectively provided with a set of nitrogen filling device in the bottle before filling and after filling, a nitrogen curtain tunnel protection device is arranged between the nitrogen filling station before filling and plugging and rotating disc station after filling and before filling and after plugging, and the nitrogen filling device in the bottle before filling and after filling comprises: the device comprises a vent pipe, a vent seat, a gas distribution plate, a nitrogen filling nozzle and a bottle supporting plate, wherein the vent seat and the gas distribution plate are respectively arranged around the vent pipe, the vent seat is arranged on the upper portion of the vent pipe, the gas distribution plate is arranged on the lower portion of the vent seat, the lower end of the vent pipe is provided with a gas pipe nitrogen inlet, the upper edge of the vent pipe is provided with a gas pipe nitrogen outlet, a gas seat nitrogen channel is arranged in the vent seat, a gas plate nitrogen channel is arranged in the gas distribution plate, one end of the gas seat nitrogen channel is communicated with the gas pipe nitrogen outlet, the other end of the gas seat nitrogen channel is communicated with one end of the gas plate nitrogen channel, the other end of the gas plate nitrogen channel is connected with the nitrogen filling nozzle, the outlet of the nitrogen filling nozzle is just opposite to the bottle supporting plate, and an adjustable bottle discharging height space is formed between the outlet of the nitrogen filling nozzle and the bottle supporting plate.
2. The multiple nitrogen charging apparatus according to claim 1, wherein the gas holder nitrogen passage includes a gas holder top air chamber and a gas holder vertical passage formed therein, the gas holder top air chamber is communicated with the gas tube nitrogen outlet, the gas holder vertical passage is provided at a lower portion of the gas holder top air chamber, the number of the gas holder vertical passages is plural, and upper portions of the plural gas holder vertical passages are respectively communicated with the gas holder top air chamber, a lower portion of each gas holder vertical passage is respectively communicated with one gas tray nitrogen passage, and an outlet of each gas tray nitrogen passage is connected with one nitrogen charging nozzle.
3. The multiple nitrogen charging device according to claim 2, wherein the ventilation seat is in a circular ring shape as a whole, the top air cavity of the air seat is a cylindrical cavity coaxially arranged with the ventilation seat, and a plurality of vertical channels of the air seat are uniformly arranged around the axis of the ventilation seat; the device for filling nitrogen in the bottle before and after filling further comprises an anti-laminar air cover plate arranged above the nitrogen filling nozzle, the anti-laminar air cover plate comprises a transverse cover plate and a vertical cover ring, the transverse cover plate is arranged above the nitrogen filling nozzle and surrounds the outer side face of the gas distribution disc, and the vertical cover ring is formed by downwards bending and extending one end, away from the gas distribution disc, of the transverse cover plate.
4. The multiple nitrogen charging device according to claim 3, wherein a concave annular supporting notch is arranged at the bottom of one side of the ventilation seat close to the ventilation pipe, a supporting protrusion extending into the annular supporting notch is also fixedly arranged at the side part of the ventilation pipe, and a first sealing ring is arranged between the annular supporting notch and the supporting protrusion; the ventilation seat and the air distribution plate are also provided with a second sealing ring and a third sealing ring, the second sealing ring and the third sealing ring respectively encircle the center of the ventilation pipe, and the air plate nitrogen channel is positioned between the second sealing ring and the third sealing ring.
5. The multiple nitrogen charging apparatus according to claim 4, wherein the in-bottle nitrogen charging apparatus before and after filling further comprises a fixing ring which is in a circular ring shape as a whole, the outer side surfaces of the ventilation seat and the air distribution plate are respectively abutted with the inner side wall of the fixing ring, and the in-bottle nitrogen charging apparatus before and after filling further comprises a thread locking member which is arranged around the fixing ring and is used for fixing the fixing ring on the ventilation seat; the transverse cover plate is fixed on the outer wall of the fixing ring in a welding mode.
6. The multiple nitrogen-charging apparatus of claim 5, wherein the in-bottle nitrogen-charging apparatus before and after filling further comprises: the air pipe, the hollow shaft, the filter and the air pipe rotary joint are sequentially connected from top to bottom; wherein: the lower part of the vent pipe extends into the hollow shaft, and a third sealing ring is arranged between the vent pipe and the hollow shaft; the bottle support plate is positioned on one side of the hollow shaft, a bottle guardrail is arranged on one side of the bottle support plate, which is far away from the hollow shaft, the whole bottle guardrail is in a bent column shape, and one side surface of the bottle guardrail, which is close to the hollow shaft, and one side surface of the bottle guardrail, which is far away from the hollow shaft, are arc surfaces; the nitrogen charging device in the bottle before and after filling further comprises a poking wheel fixedly encircling the hollow shaft, the poking wheel is positioned below the nitrogen charging nozzle and above the bottle supporting plate, and the bottle placing height space is further positioned between the bottle guardrail and the poking wheel.
7. The multiple nitrogen charging device according to claim 6, wherein the nitrogen charging device in the bottle before and after filling further comprises a bearing seat arranged around the hollow shaft, bearings are arranged at the upper end and the lower end between the hollow shaft and the bearing seat, the bottom of the bearing seat is fixed on a mounting table panel, one end of the bottle supporting plate, which is close to the hollow shaft, is fixed with the outer wall of the bearing seat, a water retaining bearing gland is fixedly arranged at the upper part of the bearing seat, the deflector wheel is arranged on a deflector wheel seat, the deflector wheel seat is arranged on the hollow shaft, a gland is arranged at the lower part of the deflector wheel seat, the upper part of the water retaining bearing gland stretches into the gland and stretches into the groove and is arranged at intervals with the bottom of the gland, a supporting step for supporting the bottom of the deflector wheel seat is arranged on the hollow shaft, a limit nut is arranged at the upper part of the deflector wheel, the limit nut is sleeved on the hollow shaft, the limit nut is in threaded connection with the upper end face of the limit nut is abutted against the upper end face of the deflector wheel; a supporting sleeve for adjusting the height of the bottle placing height space is arranged between the dial wheel seat and the air distribution disc.
8. The multiple nitrogen charging device according to any one of claims 1-7, wherein the nitrogen curtain tunnel protection device comprises a box body assembly, the box body assembly comprises a nitrogen box, the nitrogen box comprises a bottle inlet channel positioned at the lower part of the nitrogen box, an air inlet cavity is further arranged in the nitrogen box, one side of the nitrogen box is provided with a nitrogen inlet pipe which is communicated with the air inlet cavity and is used for introducing nitrogen, the box body assembly further comprises a nitrogen cover plate assembly which is arranged at the top of the nitrogen box and is used for sealing the air inlet cavity, and the nitrogen cover plate assembly is detachably connected with the nitrogen box; the top of the bottle inlet channel is provided with a top nitrogen hole communicated with the air inlet cavity and the bottle inlet channel, and two sides of the bottle inlet channel are respectively provided with a first side nitrogen hole and a second side nitrogen hole communicated with the air inlet cavity and the bottle inlet channel; the air inlet cavity comprises a first side cavity and a second side cavity which are respectively positioned at two sides of the bottle inlet channel, a top communicating cavity which is communicated with the first side cavity and the second side cavity is arranged above the bottle inlet channel, the top of the bottle inlet channel is communicated with the top communicating cavity through a plurality of top nitrogen holes, one side of the bottle inlet channel is communicated with the first side cavity through a plurality of first side nitrogen holes, the other side of the bottle inlet channel is communicated with the second side cavity through a plurality of second side nitrogen holes, and the nitrogen inlet pipe is communicated with the first side cavity.
9. The multiple nitrogen charging device according to claim 8, wherein the nitrogen cover plate assembly comprises a cover plate arranged on the nitrogen box, a sealing gasket is arranged between the nitrogen box and the cover plate, and the nitrogen box and the cover plate are fixedly connected through a threaded connecting piece; the whole bottle inlet channel is arc-shaped; one end of the bottle inlet channel is an inlet end, the other end of the bottle inlet channel is an outlet end, and one side of the box body component, which is close to the outlet end, is provided with an operation notch which is concave towards the bottle inlet channel.
10. The multiple nitrogen charging device according to claim 9, wherein a plurality of first mounting holes are formed in the top of the nitrogen box in a circle, a second mounting hole is formed in the sealing gasket at a position corresponding to the first mounting hole, a third mounting hole is formed in the box cover plate at a position corresponding to the second mounting hole, and the nitrogen cover plate assembly is detachably connected with the nitrogen box by penetrating through the third mounting hole and the second mounting hole and extending into the first mounting hole through a threaded connecting piece; two sides of the nitrogen access pipe are respectively provided with a fixed screw, one end of the fixed screw is in threaded connection with the nitrogen box, and the fixed screw is welded with the nitrogen box; the nitrogen curtain tunnel protection device further comprises a fixed support, and the other end of the fixed screw is in locking connection with a nut of the fixed support; the nitrogen curtain tunnel protection device is used for connecting a nitrogen charging station before plugging after filling and a plugging turntable station, the box body assembly stretches into the plugging turntable station, and one side surface of the box body assembly, which is close to the nitrogen charging station before plugging after connecting and filling, is an arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211614501.XA CN115924193B (en) | 2022-12-13 | 2022-12-13 | Multiple nitrogen charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211614501.XA CN115924193B (en) | 2022-12-13 | 2022-12-13 | Multiple nitrogen charging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115924193A CN115924193A (en) | 2023-04-07 |
| CN115924193B true CN115924193B (en) | 2024-05-28 |
Family
ID=86550078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211614501.XA Active CN115924193B (en) | 2022-12-13 | 2022-12-13 | Multiple nitrogen charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115924193B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000255691A (en) * | 1999-03-05 | 2000-09-19 | Mitsubishi Heavy Ind Ltd | Rotary filling machine |
| DE20120014U1 (en) * | 2001-12-11 | 2003-02-06 | Krones Ag | Rotary filler has intermediate space between feed section of feed pipe and fluid container wall constructed seal free and is in communication both with inside of fluid container and also with outlet |
| EP1484279A1 (en) * | 2003-06-06 | 2004-12-08 | Filling Systems s.r.l. | Carousel filling machine |
| CN101274732A (en) * | 2008-05-19 | 2008-10-01 | 长沙楚天科技有限公司 | Infusion filling stopper adding machine |
| CN103127534A (en) * | 2011-11-21 | 2013-06-05 | 克朗斯股份有限公司 | Internal clamping memberfor container sterilization by using electron beams |
| CN105217553A (en) * | 2015-10-12 | 2016-01-06 | 长沙汇一制药机械有限公司 | A kind of infusion filling fills nitrogen cork stopper |
| CN106865466A (en) * | 2017-03-20 | 2017-06-20 | 江阴福斯曼精密机械有限公司 | The nitrogen filling method of edible oil |
| CN108190088A (en) * | 2018-02-28 | 2018-06-22 | 淮北顶大调味品有限公司 | A kind of continuous sealer air charging system with special gas nozzle structure |
| CN210555802U (en) * | 2019-07-25 | 2020-05-19 | 华兰生物工程重庆有限公司 | Nitrogen filling and filling device |
| CN113044287A (en) * | 2021-03-10 | 2021-06-29 | 江苏金荣机械有限公司 | Rotary vacuum nitrogen filling machine |
| CN214002168U (en) * | 2020-11-10 | 2021-08-20 | 昆山造极电气控制有限公司 | Vacuum buckling and plugging mechanism |
-
2022
- 2022-12-13 CN CN202211614501.XA patent/CN115924193B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000255691A (en) * | 1999-03-05 | 2000-09-19 | Mitsubishi Heavy Ind Ltd | Rotary filling machine |
| DE20120014U1 (en) * | 2001-12-11 | 2003-02-06 | Krones Ag | Rotary filler has intermediate space between feed section of feed pipe and fluid container wall constructed seal free and is in communication both with inside of fluid container and also with outlet |
| EP1484279A1 (en) * | 2003-06-06 | 2004-12-08 | Filling Systems s.r.l. | Carousel filling machine |
| CN101274732A (en) * | 2008-05-19 | 2008-10-01 | 长沙楚天科技有限公司 | Infusion filling stopper adding machine |
| CN103127534A (en) * | 2011-11-21 | 2013-06-05 | 克朗斯股份有限公司 | Internal clamping memberfor container sterilization by using electron beams |
| CN105217553A (en) * | 2015-10-12 | 2016-01-06 | 长沙汇一制药机械有限公司 | A kind of infusion filling fills nitrogen cork stopper |
| CN106865466A (en) * | 2017-03-20 | 2017-06-20 | 江阴福斯曼精密机械有限公司 | The nitrogen filling method of edible oil |
| CN108190088A (en) * | 2018-02-28 | 2018-06-22 | 淮北顶大调味品有限公司 | A kind of continuous sealer air charging system with special gas nozzle structure |
| CN210555802U (en) * | 2019-07-25 | 2020-05-19 | 华兰生物工程重庆有限公司 | Nitrogen filling and filling device |
| CN214002168U (en) * | 2020-11-10 | 2021-08-20 | 昆山造极电气控制有限公司 | Vacuum buckling and plugging mechanism |
| CN113044287A (en) * | 2021-03-10 | 2021-06-29 | 江苏金荣机械有限公司 | Rotary vacuum nitrogen filling machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115924193A (en) | 2023-04-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9233820B2 (en) | Rotatable bottle or container capping machine for screwing threaded screw caps onto a threaded mouth portion of filled bottles or containers to close filled bottles or containers, and a method of operation thereof | |
| US7165582B2 (en) | Beverage bottling plant for filling bottles with a liquid beverage filling material, a beverage container filling machine, and a beverage container closing machine | |
| CN115924193B (en) | Multiple nitrogen charging device | |
| CN109808935B (en) | Powder injection nitrogen filling device and method | |
| CN1891614A (en) | Method and machine for closing bottles with sterile caps | |
| CN219136327U (en) | Nitrogen filling device in bottle before and after filling | |
| CN105217553A (en) | A kind of infusion filling fills nitrogen cork stopper | |
| CN107848784A (en) | For the equipment with filling product filling container | |
| CN219136325U (en) | Nitrogen curtain tunnel protection device | |
| CN113955192B (en) | High-speed vacuumizing and protective gas filling device | |
| CN2652911Y (en) | Plastic bottle cleaning, filling and sealing machine | |
| CN113955193A (en) | High-speed vacuumizing and protecting gas-filled can sealing production line | |
| CN1491881A (en) | Cleaning, filling and sealing machine for plastic bottle | |
| CN210012899U (en) | Special gas coupling conveying device for reaction chamber of flat plate type PECVD (plasma enhanced chemical vapor deposition) equipment | |
| CN211078441U (en) | Large-dosage liquid filling machine | |
| CN112645262A (en) | Aseptic cold filling equipment of plant extraction concentrate | |
| CN220878900U (en) | Gas-liquid distributor for packed tower | |
| CN204454535U (en) | A kind of suction type quantitative filling sealing all-in-one machine | |
| CN214456779U (en) | Liquid filling control device without pollution source | |
| CN219031732U (en) | Automatic filling device for fruit mixed spraying liquid | |
| CN113998652B (en) | Plant protein beverage filling machine with stable operation | |
| CN201538437U (en) | Capping membrane absorbing and discharging device of filling capper | |
| CN216419022U (en) | Mixing mechanism for intelligent desulfurization device | |
| CN220102168U (en) | Manual pressure relief device | |
| CN218232364U (en) | High-efficiency flora fermentation system with closed oxygen supply function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |