CN109051039A - A kind of boat-carrying powder-granule material is packaged Nitrogen filling system and its is packaged nitrogen filling method - Google Patents
A kind of boat-carrying powder-granule material is packaged Nitrogen filling system and its is packaged nitrogen filling method Download PDFInfo
- Publication number
- CN109051039A CN109051039A CN201811015141.5A CN201811015141A CN109051039A CN 109051039 A CN109051039 A CN 109051039A CN 201811015141 A CN201811015141 A CN 201811015141A CN 109051039 A CN109051039 A CN 109051039A
- Authority
- CN
- China
- Prior art keywords
- nitrogen
- filling
- piping
- valve
- charging
- 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.)
- Pending
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 386
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 182
- 239000000463 material Substances 0.000 title claims abstract description 22
- 239000008187 granular material Substances 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000005086 pumping Methods 0.000 claims abstract description 41
- 229910001873 dinitrogen Inorganic materials 0.000 claims abstract description 22
- 239000000284 extract Substances 0.000 claims abstract description 13
- 230000001360 synchronised effect Effects 0.000 claims abstract description 5
- 235000013305 food Nutrition 0.000 claims description 20
- 238000004806 packaging method and process Methods 0.000 claims description 20
- 239000000428 dust Substances 0.000 claims description 18
- 239000007789 gas Substances 0.000 claims description 14
- 238000012856 packing Methods 0.000 claims description 13
- 238000005453 pelletization Methods 0.000 claims description 12
- 206010003504 Aspiration Diseases 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 4
- 230000010354 integration Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 description 10
- 238000002627 tracheal intubation Methods 0.000 description 7
- 241000251468 Actinopterygii Species 0.000 description 3
- 241000238557 Decapoda Species 0.000 description 2
- 230000003064 anti-oxidating effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002000 scavenging effect Effects 0.000 description 2
- 241000143060 Americamysis bahia Species 0.000 description 1
- 235000019733 Fish meal Nutrition 0.000 description 1
- 241000233855 Orchidaceae Species 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000004467 fishmeal Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
- B65B31/04—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vacuum Packaging (AREA)
- Basic Packing Technique (AREA)
Abstract
Nitrogen filling system is packaged the present invention provides a kind of boat-carrying powder-granule material and its is packaged nitrogen filling method, and Nitrogen filling system includes valve port bottle placer, Nitrogen filling system, extract system and control system；A nitrogen charging casing is added outside the material-filling screw shell of valve port bottle placer；Nitrogen filling system includes nitrogen charging piping, nitrogen charging solenoid valve, nitrogen pressure reducing valve and nitrogen gas generator；One end of nitrogen charging piping and nitrogen charging casing are connected, and the other end and nitrogen gas generator of nitrogen charging piping are connected；Nitrogen charging solenoid valve, nitrogen pressure reducing valve are arranged on the pipeline that nitrogen charging piping is connect with nitrogen gas generator；Extract system includes pumping piping, pumping solenoid valve and exhaust fan, and the one end and nitrogen charging casing for being evacuated piping are connected, and the other end for being evacuated piping is connect with exhaust fan；Pumping solenoid valve is arranged on the pipeline that pumping piping is connect with exhaust fan；Control system is for controlling nitrogen gas generator, nitrogen pressure reducing valve, nitrogen charging solenoid valve and pumping electromagnetic valve work.The configuration of the present invention is simple, nitrogen charging is synchronous with material-filling, high-efficient.
Description
Technical field
The present invention relates to packings to rush nitrogen system, in particular to a kind of boat-carrying powder-granule material is packaged Nitrogen filling system and its is packaged nitrogen charging
Method.
Background technique
In deep-sea fishing fishing factory ship, fish is obtained after fishing comes up, and often will do it preliminary working, fishes and shrimps are processed as fish
Powder shrimp med transports disembarkation after being packaged storage.Some fish meal shrimp meds are easy to oxidize by storing for a long time, need be packaged when progress
Anti-oxidation processing.
Nitrogen filling packing machine is the air in a kind of extraction packaging bag, and the air in packaging bag is made to reach good true of predetermined set
After reciprocal of duty cycle, it is re-filled with nitrogen, the equipment then sealed to packaging bag.Food processing factory etc. is mainly used in need to article
Carry out the processing site of protection against oxidation.
Patent No. CN201510637905.4 discloses a kind of nitrogen filling packing machine: including the vacuum being arranged on the rack
Pump, nitrogen storage tank, for nitrogen pipe, the first telescoping mechanism, pumping nitrogen charging mechanism.
Be evacuated nitrogen charging mechanism include intubation, the first nitrogen magnetic valve, the first vacuum solenoid, the first relay and second after
The exhaust outlet of electric appliance, vacuum pump is communicated with the atmosphere, and the air inlet of vacuum pump is connected by one end of the first vacuum solenoid and intubation
Logical, another end opening of the intubation and other end of intubation can be extend into packaging bag to be processed, it is flexible that intubation is fixed on first
In mechanism, the first telescoping mechanism can drive intubation elastic along own axes direction, the gas outlet of nitrogen storage tank and the first nitrogen
The connection of pneumoelectric magnet valve, the air inlet of nitrogen storage tank are connected to for nitrogen pipe, the normally opened contact of the first relay and the first nitrogen electromagnetism
Valve is connected on current supply circuit, and the normally opened contact of the second relay and the first vacuum solenoid are connected on current supply circuit, described
Intubation be outer tube.
Being evacuated nitrogen charging mechanism further includes inner tube, the second vacuum solenoid, third relay and gas regulator, outer tube
It is nested with outside inner tube and outer tube and inner tube opposite can be slided, gas regulator setting is in connection outer tube and the first vacuum electromagnetic
On the pipeline of valve, one end of inner tube is connected to by the second vacuum solenoid with the air inlet of vacuum pump, and one end of inner tube also passes through
First nitrogen magnetic valve is connected to the gas outlet of nitrogen storage tank, another end opening of inner tube and the other end of inner tube can extend into
In the packaging bag of processing, the normally opened contact of third relay and the second vacuum solenoid are connected on current supply circuit.
The rack is equipped with the second telescoping mechanism, and the inner tube is fixed on the second telescoping mechanism, and second is flexible
Mechanism can drive inner tube elastic along own axes direction.
In air aspiration stage, inner tube is evacuated outward simultaneously with outer tube；In scavenging period, inner tube is filled with nitrogen toward packaging bag, together
When outer tube continue outward pumping to clear away the air in packaging bag；In aeration phase, outer tube stops pumping, and inner tube continues toward packaging
Nitrogen is poured in bag until nitrogen content is enough in packaging bag.
There are some problems for the nitrogen filling packing machine of the prior art:
1) principle and mechanism are complicated, moving mechanical member is more, lead to that high failure rate, space hold are big, cost is high；
2) operation process step and movement are more, lower by stages, efficiency such as pumping, scavenging, nitrogen charging；
3) after nitrogen charging, there can be more nitrogen in packaging bag, the packaging of lower layer when packaging bag multi-layer stacking stores
Air pressure in bag formation, stack height are limited；
4) when doing powder-granule material packaging nitrogen charging, air aspiration stage has no that the powder-granule material to related extraction is handled.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of structure is simple, nitrogen charging is synchronous with material-filling, high-efficient
Boat-carrying powder-granule material is packaged Nitrogen filling system and its is packaged nitrogen filling method.
In order to achieve the above objectives, technical scheme is as follows:
A kind of boat-carrying powder-granule material is packaged Nitrogen filling system, Nitrogen filling system include valve port bottle placer, Nitrogen filling system, extract system with
And control system；
A nitrogen charging casing is added outside the material-filling screw shell of the valve port bottle placer；
Nitrogen filling system includes nitrogen charging piping, nitrogen charging solenoid valve, nitrogen pressure reducing valve and nitrogen gas generator；The one of nitrogen charging piping
End is connected with nitrogen charging casing, and the other end and nitrogen gas generator of nitrogen charging piping are connected；Nitrogen charging solenoid valve, the setting of nitrogen pressure reducing valve exist
On the pipeline that nitrogen charging piping is connect with nitrogen gas generator；
Extract system includes that pumping piping, pumping solenoid valve and exhaust fan, the one end and nitrogen charging casing for being evacuated piping connect
Logical, the other end for being evacuated piping is connect with exhaust fan；Pumping solenoid valve is arranged on the pipeline that pumping piping is connect with exhaust fan；
The control system integration of control system and valve port bottle placer, for controlling nitrogen gas generator, nitrogen pressure reducing valve, nitrogen charging
Solenoid valve and pumping electromagnetic valve work.
In one embodiment of the invention, the nitrogen blanketing valve that nitrogen charging solenoid valve is located at close to nitrogen charging casing side is fastened.
In one embodiment of the invention, the nitrogen blanketing valve that nitrogen pressure reducing valve is located at close to nitrogen gas generator side is fastened.
In one embodiment of the invention, exhaust fan is the exhaust fan that external dust pelletizing system carries.
In one embodiment of the invention, pumping solenoid valve is positioned close to the pumping piping of nitrogen charging casing side.
A kind of boat-carrying powder-granule material is packaged the packing nitrogen filling method of Nitrogen filling system, and the packing nitrogen filling method includes following step
It is rapid:
(1) when carrying out packaging operation, food bag is covered on nitrogen charging casing, starts valve port bottle placer, while also starting
Material is put into food bag by material-filling screw shell, while being filled with nitrogen by nitrogen charging casing and beating by nitrogen charging solenoid valve
Air in food bag is discharged bag；
(2) after completing material-filling, stop material-filling and nitrogen charging, starting pumping solenoid valve is taken out into air aspiration stage
Blower extracts the gas in food bag out, when gas being retracted to food bag be in certain negative pressure state, stops being evacuated, will beat
Bag sealing.
In one embodiment of the invention, the nitrogen charging in step (1) is synchronous with material-filling.
In one embodiment of the invention, step (2) exhaust fan is standby for dust pelletizing system, gas by dust pelletizing system into
The processing of row dust, is finally being discharged.
Through the above technical solutions, the beneficial effects of the present invention are:
The configuration of the present invention is simple, occupy little space, low cost, nitrogen charging operation process are simplified, nitrogen charging is synchronous with material-filling,
High-efficient, packaging bag does not influence multi-stacked storage without interior air pressure after nitrogen charging, and the gas of extraction is directly entered dust pelletizing system processing
Dust increases dust explosion protection safety coefficient, and it is difficult to the packaging for needing anti-oxidation powder-granule material to solve large-scale long range fishing factory ship
Topic.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is side view of the present invention；
10, valve port bottle placer 11, material-filling screw shell 12, nitrogen charging casing 20, Nitrogen filling system 21, nitrogen charging piping 22,
Nitrogen charging solenoid valve 23, nitrogen gas generator 30, extract system 31, pumping piping 32, pumping solenoid valve 40, removes nitrogen pressure reducing valve 24
Dirt system.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
Shown in Figure 1, a kind of boat-carrying powder-granule material of disclosure of the invention is packaged Nitrogen filling system, and Nitrogen filling system includes that valve port is filling
Machine 10, Nitrogen filling system 20, extract system 30 and control system.
Valve port bottle placer 10 of the present invention does not fill valve port using already existing valve port bottle placer in the prior art, the present invention
The structure of installation is described specifically, and the main distinction point of valve port bottle placer of the present invention and existing valve port bottle placer is, the present invention
A nitrogen charging casing 12 is added outside the material-filling screw shell 11 of valve port bottle placer 10, method is arranged in one end of nitrogen charging casing 11
Orchid is bolt-connected on valve port bottle placer 10, and nitrogen charging casing 12 is used to carry out nitrogen charging and pumping to packaging bag.
Nitrogen filling system 20 includes nitrogen charging piping 21, nitrogen charging solenoid valve 22, nitrogen pressure reducing valve 23 and nitrogen gas generator 24；It fills
One end of nitrogen piping 21 and nitrogen charging casing 12 are connected, and the other end and nitrogen gas generator 24 of nitrogen charging piping 21 are connected, and are sent out from nitrogen
Raw device 24 obtains nitrogen；Nitrogen charging solenoid valve 22, nitrogen pressure reducing valve 23 are arranged in what nitrogen charging piping 21 was connect with nitrogen gas generator 24
On pipeline, specially nitrogen charging solenoid valve 22 is located on the nitrogen charging piping 21 of 12 side of nitrogen charging casing, and nitrogen pressure reducing valve 23
In on the nitrogen charging piping 21 of 24 side of nitrogen gas generator；Nitrogen charging solenoid valve 22 is used to control the starting of Nitrogen filling system 20, stops
Only and control nitrogen charging amount；It, can not be directly direct by nitrogen charging solenoid valve 22 since the nitrogen pressure of nitrogen gas generator 24 is bigger
Control, it is therefore desirable to enter nitrogen charging solenoid valve 22 after reducing nitrogen pressure by nitrogen pressure reducing valve 23.
Extract system 30 includes pumping piping 31, pumping solenoid valve 32 and exhaust fan (not marking in figure), is evacuated piping
31 one end and nitrogen charging casing 12 are connected, and the other end of pumping piping 31 is connect with exhaust fan, and exhaust fan can be external dedusting
The included exhaust fan of system 40, a small amount of dust that the present invention is evacuated using the exhaust fan of dust pelletizing system 40, while pumping being taken out of
It is handled；Pumping solenoid valve 32 is arranged on the pipeline that pumping piping 31 is connect with exhaust fan, specially pumping solenoid valve 32
It is positioned close to the pumping piping 31 of 12 side of nitrogen charging casing, pumping solenoid valve 32 is used to control the starting of extract system 30, stops
Only and sucking rate.
Dust pelletizing system 40 is that already existing dust pelletizing system, the present invention do not have the structure work of dust pelletizing system in the prior art
Body description.
The control system integration of control system (not marked in figure) and valve port bottle placer 10, the control system of valve port bottle placer 10
System is existing mature system, is not specifically described herein to control system, in use, only needing Nitrogen filling system and extract system
Control signal access, control system for control nitrogen gas generator 24, nitrogen pressure reducing valve 23, nitrogen charging solenoid valve 22 and take out
Pneumoelectric magnet valve 32 works；When packing workshop is in running order, start nitrogen gas generator 24 and nitrogen pressure reducing valve 23, and be arranged
For normally open, operation is not necessarily in packing process；The start-up and shut-down control of nitrogen charging solenoid valve 22 and the start and stop collection of valve port bottle placer 10
At synchronization, quantitative setting is good after the debugging of nitrogen charging flow, and nitrogen charging only needs to control 22 start and stop of nitrogen charging solenoid valve when working；When
Be packaged workshop it is in running order when, the exhaust fan of dust pelletizing system 40 be in normally open, and it is electric that when pumping only needs to control pumping
Magnet valve 32.
Boat-carrying powder-granule material of the present invention is packaged the packing nitrogen filling method of Nitrogen filling system, includes the following steps:
(1) when carrying out packaging operation, food bag is covered on nitrogen charging casing 12, starts valve port bottle placer 10, same to time control
System control nitrogen charging solenoid valve 22 processed starts, and material is put into food bag by material-filling screw shell 11, while by filling
Nitrogen is filled with food bag and the air in food bag is discharged by nitrogen casing 12；
(2) after completing material-filling, stopping material-filling and nitrogen charging, control system control pumping solenoid valve 32 starts,
Into air aspiration stage, the exhaust fan in dust pelletizing system 40 extracts the gas in food bag out, first carries out dust processing, is finally arranging
Out；Reach certain negative pressure (when state flat in gas) when gas to be retracted in food bag, stop pumping, food bag is sealed,
Not by interior air pressure when may insure the multi-stacked storage of packaging bag.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of boat-carrying powder-granule material is packaged Nitrogen filling system, which is characterized in that Nitrogen filling system include valve port bottle placer, Nitrogen filling system,
Extract system and control system；
A nitrogen charging casing is added outside the material-filling screw shell of the valve port bottle placer；
Nitrogen filling system includes nitrogen charging piping, nitrogen charging solenoid valve, nitrogen pressure reducing valve and nitrogen gas generator；One end of nitrogen charging piping with
Nitrogen charging casing is connected, and the other end and nitrogen gas generator of nitrogen charging piping are connected；Nitrogen charging solenoid valve, nitrogen pressure reducing valve are arranged in nitrogen charging
On the pipeline that piping is connect with nitrogen gas generator；
Extract system includes pumping piping, pumping solenoid valve and exhaust fan, and the one end and nitrogen charging casing for being evacuated piping are connected, taken out
The other end of tracheal system is connect with exhaust fan；Pumping solenoid valve is arranged on the pipeline that pumping piping is connect with exhaust fan；
The control system integration of control system and valve port bottle placer, for controlling nitrogen gas generator, nitrogen pressure reducing valve, nitrogen charging electromagnetism
Valve and pumping electromagnetic valve work.
2. a kind of boat-carrying powder-granule material according to claim 1 is packaged Nitrogen filling system, which is characterized in that nitrogen charging solenoid valve is located at
Nitrogen blanketing valve close to nitrogen charging casing side is fastened.
3. a kind of boat-carrying powder-granule material according to claim 1 is packaged Nitrogen filling system, which is characterized in that nitrogen pressure reducing valve is located at
Nitrogen blanketing valve close to nitrogen gas generator side is fastened.
4. a kind of boat-carrying powder-granule material according to claim 1 is packaged Nitrogen filling system, which is characterized in that exhaust fan removes for outside
The included exhaust fan of dirt system.
5. a kind of boat-carrying powder-granule material according to claim 1 is packaged Nitrogen filling system, which is characterized in that pumping solenoid valve setting
In the pumping piping close to nitrogen charging casing side.
6. the packing nitrogen filling method that a kind of boat-carrying powder-granule material is packaged Nitrogen filling system, which is characterized in that the packing nitrogen filling method packet
Include following steps:
(1) when carrying out packaging operation, food bag is covered on nitrogen charging casing, starts valve port bottle placer, while also starting nitrogen charging
Material is put into food bag by material-filling screw shell, while nitrogen is filled with food bag by nitrogen charging casing by solenoid valve
By the air discharge in food bag；
(2) after completing material-filling, stop material-filling and nitrogen charging, starting pumping solenoid valve, into air aspiration stage, exhaust fan
By the gas extraction in food bag, when gas being retracted to food bag be in certain negative pressure state, stop being evacuated, by food bag
Sealing.
7. the packing nitrogen filling method that a kind of boat-carrying powder-granule material according to claim 6 is packaged Nitrogen filling system, which is characterized in that
Nitrogen charging in step (1) is synchronous with material-filling.
8. the packing nitrogen filling method that a kind of boat-carrying powder-granule material according to claim 6 is packaged Nitrogen filling system, which is characterized in that
Step (2) exhaust fan is provisioned in dust pelletizing system, and gas carries out dust processing by dust pelletizing system, is finally being discharged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811015141.5A CN109051039A (en) | 2018-08-31 | 2018-08-31 | A kind of boat-carrying powder-granule material is packaged Nitrogen filling system and its is packaged nitrogen filling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811015141.5A CN109051039A (en) | 2018-08-31 | 2018-08-31 | A kind of boat-carrying powder-granule material is packaged Nitrogen filling system and its is packaged nitrogen filling method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109051039A true CN109051039A (en) | 2018-12-21 |
Family
ID=64759095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811015141.5A Pending CN109051039A (en) | 2018-08-31 | 2018-08-31 | A kind of boat-carrying powder-granule material is packaged Nitrogen filling system and its is packaged nitrogen filling method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109051039A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113895691A (en) * | 2021-10-26 | 2022-01-07 | 江苏仅一联合智造有限公司 | Nitrogen-filled dust-absorption quick switching device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB930528A (en) * | 1962-01-30 | 1963-07-03 | Akerlund & Rausing Ab | Improvements in and relating to sealed packages, and a method of producing same |
| DE7229123U (en) * | 1972-08-05 | 1972-11-02 | F Hesser Maschinenfab Ag | DEVICE FOR PACKAGING GOODS TENDER TO DUST WITHIN A PROTECTIVE GAS ATMOSPHERE |
| EP0443349A1 (en) * | 1990-02-08 | 1991-08-28 | L. E. Stott Limited | Powder dispensing apparatus |
| JP2006131247A (en) * | 2004-11-04 | 2006-05-25 | Tokyo Autom Mach Works Ltd | Powdery granule filling apparatus |
| CN202089250U (en) * | 2011-05-22 | 2011-12-28 | 湖南大三湘油茶科技有限公司 | Nitrogen-filling device of automatic filling machine |
| US20140238536A1 (en) * | 2011-10-03 | 2014-08-28 | Kamakura Engineering Ltd | Powder or granular material feeding apparatus |
| CN104691818A (en) * | 2015-03-07 | 2015-06-10 | 赣州市全标生物科技有限公司 | Small-package powder nitrogen-filled packaging device and method |
| CN205418152U (en) * | 2015-12-15 | 2016-08-03 | 上海小松包装机械有限公司 | Double -deck dust removal unloader |
| CN208731302U (en) * | 2018-08-31 | 2019-04-12 | 上海和创船舶工程有限公司 | A kind of boat-carrying powder-granule material packing Nitrogen filling system |
-
2018
- 2018-08-31 CN CN201811015141.5A patent/CN109051039A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB930528A (en) * | 1962-01-30 | 1963-07-03 | Akerlund & Rausing Ab | Improvements in and relating to sealed packages, and a method of producing same |
| DE7229123U (en) * | 1972-08-05 | 1972-11-02 | F Hesser Maschinenfab Ag | DEVICE FOR PACKAGING GOODS TENDER TO DUST WITHIN A PROTECTIVE GAS ATMOSPHERE |
| EP0443349A1 (en) * | 1990-02-08 | 1991-08-28 | L. E. Stott Limited | Powder dispensing apparatus |
| JP2006131247A (en) * | 2004-11-04 | 2006-05-25 | Tokyo Autom Mach Works Ltd | Powdery granule filling apparatus |
| CN202089250U (en) * | 2011-05-22 | 2011-12-28 | 湖南大三湘油茶科技有限公司 | Nitrogen-filling device of automatic filling machine |
| US20140238536A1 (en) * | 2011-10-03 | 2014-08-28 | Kamakura Engineering Ltd | Powder or granular material feeding apparatus |
| CN104691818A (en) * | 2015-03-07 | 2015-06-10 | 赣州市全标生物科技有限公司 | Small-package powder nitrogen-filled packaging device and method |
| CN205418152U (en) * | 2015-12-15 | 2016-08-03 | 上海小松包装机械有限公司 | Double -deck dust removal unloader |
| CN208731302U (en) * | 2018-08-31 | 2019-04-12 | 上海和创船舶工程有限公司 | A kind of boat-carrying powder-granule material packing Nitrogen filling system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113895691A (en) * | 2021-10-26 | 2022-01-07 | 江苏仅一联合智造有限公司 | Nitrogen-filled dust-absorption quick switching device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203181820U (en) | Double-machine double-cylinder fish pump | |
| CN208731302U (en) | A kind of boat-carrying powder-granule material packing Nitrogen filling system | |
| CN102756920A (en) | Continuous dense-phase positive-pressure pneumatic conveying apparatus and conveying method | |
| CN109051039A (en) | A kind of boat-carrying powder-granule material is packaged Nitrogen filling system and its is packaged nitrogen filling method | |
| CN201524935U (en) | Metal chip recoverer and discharge machine thereof | |
| CN206458503U (en) | A kind of mining centrifugal pump underground drainage system | |
| CN217200003U (en) | Waste liquid suction system for isolator | |
| CN2448706Y (en) | Degasifier for ultrafine powder package machine | |
| CN203741029U (en) | Environment-friendly airtight oil recovery system | |
| CN203382243U (en) | Double-hopper uninterruptible vacuum powder supply system | |
| CN207404530U (en) | A kind of full eccentrice type turns round blanking airlock | |
| CN216741408U (en) | Negative pressure generating device for well drilling vibrating screen | |
| CN206597453U (en) | A kind of exhaust gas processing device being used in amino acids production | |
| CN107670078A (en) | Vacuum system and oxirane system and device | |
| CN206857081U (en) | A kind of vacuum extractor of vacuum packing machine | |
| CN206569289U (en) | Aluminum-plastic packaged closed blanking system | |
| CN203648269U (en) | Automatic cleaning machine of air filtering core | |
| CN207608088U (en) | A kind of base stock air intake device and Paper-pasting machine | |
| CN208373465U (en) | A kind of intelligence Full automatic feed and vacuum defoamation two-component glue pouring machine | |
| CN210973018U (en) | Automatic charging machine | |
| CN103318658B (en) | The automatic feeding system of application vacuum feeder | |
| CN214931297U (en) | Novel vacuum system of PVC resin powder packagine machine | |
| CN106364719B (en) | Automatic negative-pressure-fastening all-in-one machine | |
| CN214690394U (en) | Vacuum inflation packaging machine for rare earth metal | |
| CN111960362A (en) | Water pump type filling equipment |
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 |