CN110510586A - A kind of nitrogen purification device - Google Patents
A kind of nitrogen purification device Download PDFInfo
- Publication number
- CN110510586A CN110510586A CN201910776290.1A CN201910776290A CN110510586A CN 110510586 A CN110510586 A CN 110510586A CN 201910776290 A CN201910776290 A CN 201910776290A CN 110510586 A CN110510586 A CN 110510586A
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- China
- Prior art keywords
- adsorption
- adsorption cover
- movable plate
- cover
- scoops
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/04—Purification or separation of nitrogen
- C01B21/0405—Purification or separation processes
- C01B21/0433—Physical processing only
- C01B21/045—Physical processing only by adsorption in solids
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0043—Impurity removed
- C01B2210/0062—Water
Abstract
The invention discloses a kind of nitrogen purification devices, including tank body, coupling tube, adsorption tube, adsorbing mechanism；The adsorbing mechanism includes the first adsorption cover, the second adsorption cover, rotary drive mechanism；It is adsorbed by the disturbance of breaing up of the vortex friction clamping and the second adsorption cover of the first adsorption cover, improves refining effect of the invention.
Description
Technical field
The present invention relates to a kind of nitrogen purification devices.
Background technique
Currently, what industrial nitrogen removal of impurities now mainly removed is oxygen in nitrogen, to improve the purity of nitrogen, raw material
Hydrogen enters pipeline together with raw nitrogen gas through flowmeter and enters in oxygen-eliminating device, the abundant chemical combination in palladium catalyst, generates steam
Oxygen-eliminating device is taken away by a large amount of nitrogen, and removes the separation that flows back after the vapor in nitrogen liquefies generally by condenser at present
, but so mode can not take away the tiny solid particle polluter of other in nitrogen, impurity elimination effect is bad, master of the present invention
Improve impurity elimination effect.
Summary of the invention
In view of the deficiencies of the prior art mentioned above, problems solved by the invention are as follows: it is good to provide a kind of impurity elimination refining effect
Nitrogen purification device.
To solve the above problems, the technical solution adopted by the present invention is as follows:
A kind of nitrogen purification device, including tank body, coupling tube, adsorption tube, adsorbing mechanism；The side of the tank body is installed by transition
Pipe；The coupling tube is equipped with aspiration pump；The end-to-end connection of the adsorption tube is mounted on coupling tube one end；The absorption
Pipe outer end is equipped with nitrogen discharging tube；Adsorbing mechanism is installed on the adsorption tube；The adsorbing mechanism includes the first adsorption cover, second
Adsorption cover, rotary drive mechanism；First adsorption cover and the second adsorption cover is in interior mesopores, surrounded surface equipped with ventilative
The pyramidal structure in hole；Filled with absorption particle inside first adsorption cover and the second adsorption cover；First absorption
Cover and the second adsorption cover are oppositely arranged and the first adsorption cover and the small head end relative inner of the second adsorption cover are arranged；Described first
It is fixed by the connecting rod on the upside of adsorption cover and the second adsorption cover；The rotary drive mechanism is mounted on adsorption tube；Described
Rotary drive mechanism drives the first adsorption cover and the second adsorption cover crankmotion.
Further, the rotary drive mechanism includes drive rod, driving gear, driving tooth plate, telescoping mechanism；Described
First adsorption cover is located at the front end of the second adsorption cover；The telescoping mechanism is mounted on the outside of the upper end of adsorption tube；Described stretches
The lower end of contracting mechanism is equipped with telescopic rod；The telescopic rod lower retractable is connected in adsorption tube；The lower end of the telescopic rod
Installation driving tooth plate；The driving tooth plate and driving gear is connected；The driving gear is mounted on the one of drive rod
On the outside of the surrounding at end；The other end of the drive rod is mounted on the middle position of the second adsorption cover by connecting rod.
Further, clamping ring is equipped on the outside of the stub end surrounding of first adsorption cover and the second adsorption cover；Described
The inner wall of adsorption tube is surrounded by two parallel opposite annular clamping grooves；First adsorption cover and the second adsorption cover difference
By clamping ring rotary clamping in annular clamping groove on.
Further, the telescoping mechanism is telescopic cylinder.
Further, closing block is equipped among the lower head end of second adsorption cover.
Further, the outer end of the adsorption tube is equipped with filter membrane.
Further, the absorption particle is 5A molecular sieve.
It further, further include scooping motivation structure；The motivation structure that scoops includes that front end scoops movable plate, external drive motors, rear end
Scoop movable plate；The front end scoops movable plate and rear end scoops the L-shaped structure of movable plate；The front end scoops movable plate and rear end scoops movable plate point
Other anterior-posterior horizontal is mounted on adsorption tube inner upper；Described external drive motors driving front end scoops movable plate and to scoop movable plate same for rear end
Step rotation.
Further, the rear end scoops the front end that movable plate is located at the first adsorption cover and the second adsorption cover；The front end scoops
Movable plate is scooped equipped with front end and is opened one's mouth；The rear end scoops movable plate and scoops and open one's mouth equipped with rear end；The front end scoops movable plate " shape structure；
The rear end scoops movable plate in " shape structure.
Beneficial effects of the present invention
1. the present invention carries out absorption vapor and solid to gas by the first adsorption cover and the second adsorption cover of dynamic rotary
Grain impurity, the first adsorption cover and the second adsorption cover are in the pyramidal structure of interior mesopores, surrounded surface equipped with air hole, and gas is first
It first passes through the first adsorption cover to be adsorbed, gas is generated by the first adsorption cover of rotation and attracts vortex, so that gas is by first
Adsorption cover carries out strong friction clamping, and then gas is being adsorbed by the second adsorption cover, due to the first adsorption cover and the
Two adsorption covers are crankmotions, so when gas by the second adsorption cover when being adsorbed, the second adsorption cover at this time
Direction of rotation and gas pass through the first adsorption cover when direction of rotation be it is opposite, such gas can be broken up by the second adsorption cover
And disturbance is generated, the Contact-sorption effect of gas and the second adsorption cover is increased, so that gas absorption is more abundant, is so mentioned
High adsorption effect of the invention.
2. the present invention is provided with and scoops motivation structure, front end scoops movable plate and is in " shape structure, rear end scoops movable plate in " shape structure, by outer
Portion's driving motor driving front end scoops movable plate and rear end scoops movable plate synchronous rotary, is less than due to entering the density of steam of adsorption tube
Nitrogen, such steam is concentrated in the inner upper of adsorption tube, and then will lead to adsorption tube inner upper and concentrate a large amount of water
Vapour so that Vapor adsorption is ineffective, and scoops movable plate by front end and rear end scoops the rotation of movable plate scoop can will be inside adsorption tube
Top concentrates a large amount of steam drive to scatter, and alleviates the pressure of the first adsorption cover and the second adsorption cover upper end absorption steam,
Improve the effect of absorption steam.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is adsorption tube of the present invention, adsorbing mechanism, the enlarged structure schematic diagram for scooping motivation structure.
Fig. 3 is the initial configuration schematic diagram that the present invention scoops motivation structure.
Fig. 4 is that the present invention scoops the structural schematic diagram after motivation structure rotated ninety degrees.
Specific embodiment
The content of present invention is described in further detail with reference to the accompanying drawing.
As shown in Figures 1 to 4, a kind of nitrogen purification device, including tank body 1, coupling tube 2, adsorption tube 3, adsorbing mechanism 4.Institute
The side for the tank body 1 stated is installed by coupling tube 2；The coupling tube 2 is equipped with aspiration pump 6；The end-to-end connection of adsorption tube 3
It is mounted on 2 one end of coupling tube；3 outer end of adsorption tube is equipped with nitrogen discharging tube 5；Adsorbing mechanism 4 is installed on the adsorption tube 3；
The adsorbing mechanism 4 includes the first adsorption cover 41, the second adsorption cover 42, rotary drive mechanism 43；First adsorption cover
41 and second adsorption cover 42 in interior mesopores, surrounded surface be equipped with air hole pyramidal structure；First adsorption cover 41
Particle 44 is adsorbed with being filled with inside the second adsorption cover 42；First adsorption cover 41 and the second adsorption cover 42 is oppositely arranged
And the first adsorption cover 41 and the small head end relative inner setting of the second adsorption cover 42, the first adsorption cover 41 and the second adsorption cover 42 can
It is in conical structure, is bound to so that the first adsorption cover 41 and the second adsorption cover 42 are divided into stub end and small head end；Described
It is fixed by connecting rod 45 on the upside of first adsorption cover 41 and the second adsorption cover 42；The rotary drive mechanism 43 is mounted on absorption
On pipe 3；The rotary drive mechanism 43 drives the first adsorption cover 41 and 42 crankmotion of the second adsorption cover.Adsorption tube 3
1 side of tank body can be mounted on by support plate 11.
As shown in Fig. 2, further, the rotary drive mechanism 43 includes drive rod 435, driving gear 434, sliding tooth
Plate 433, telescoping mechanism 431；First adsorption cover 41 is located at the front end of the second adsorption cover 42, and front end here refers at first
Contact the direction of gas；The telescoping mechanism 431 is mounted on the outside of the upper end of adsorption tube 3；Under the telescoping mechanism 431
End is equipped with telescopic rod 432；432 lower retractable of telescopic rod is connected in adsorption tube 3；The lower end of the telescopic rod 432
Installation driving tooth plate 433；The driving tooth plate 433 and driving gear 434 is connected；The driving gear 434 is installed
On the outside of the surrounding of one end of drive rod 435；The other end of the drive rod 435 is mounted on the second absorption by connecting rod 45
The middle position of cover 42.Further preferably, it is set on the outside of the stub end surrounding of first adsorption cover 41 and the second adsorption cover 42
There is clamping ring 46；The inner wall of the adsorption tube 3 is surrounded by two parallel opposite annular clamping grooves；First absorption
Cover 41 and second adsorption cover 42 respectively by clamping 46 rotary clamping of ring in annular clamping groove 3 on.Further, described flexible
Mechanism 431 is telescopic cylinder.Further, closing block is equipped among the lower head end of second adsorption cover.Further preferably,
The outer end of the adsorption tube 3 is equipped with filter membrane 7.Further preferably, the absorption particle 44 is 5A molecular sieve.
It further include scooping motivation structure 8 further as shown in Fig. 1,3,4；It is described scoop motivation structure 8 include front end scoop movable plate 81,
External drive motors, rear end scoop movable plate 82；The front end scoops movable plate 81 and rear end scoops the L-shaped structure of movable plate 82；Described
Front end scoops movable plate 81 and rear end scoops movable plate 82 anterior-posterior horizontal is mounted on 3 inner upper of adsorption tube respectively；The external drive electricity
Machine driving front end scoops movable plate 81 and rear end scoops 82 synchronous rotary of movable plate.Further, the rear end scoops movable plate 82 and inhales positioned at first
The front end of attached cover 41 and the second adsorption cover 42；The front end, which scoops movable plate 81 and scoops equipped with front end, opens one's mouth 811；The rear end scoops
Plate 82, which is equipped with rear end and scoops, opens one's mouth 821；The front end scoops movable plate 81 " shape structure；The rear end scoops movable plate 82 in " shape knot
Structure, such front end scoops movable plate 81 and rear end scoops movable plate 82 and can staggeredly be scooped steam.
The present invention by the first adsorption cover 41 of dynamic rotary and the second adsorption cover 42 to gas carry out absorption vapor and
Solid particle polluter, the first adsorption cover 41 and the second adsorption cover 42 are equipped with the taper of air hole in interior mesopores, surrounded surface
Structure, gas first pass around the first adsorption cover 41 and are adsorbed, and generate gas by the first adsorption cover 41 of rotation and attract vortex
So that the carry out friction clamping that gas is strong by the first adsorption cover 41, then gas is adsorbed by the second adsorption cover 41,
Since the first adsorption cover 41 and the second adsorption cover 42 are crankmotions, thus when gas by the second adsorption cover 42 into
When row absorption, the direction of rotation when direction of rotation of the second adsorption cover 42 and gas are by the first adsorption cover 41 at this time is opposite
, disturbance adsorption effect can be broken up around and be generated to gas by such second adsorption cover 42, increase adsorption area
And adsorption time so improves adsorption effect of the invention so that gas absorption is more abundant.
The present invention is provided with and scoops motivation structure 8, and front end scoops movable plate 81 and is in " shape structure, rear end scoops movable plate 82 in " shape structure is led to
Cross external drive motors driving front end and scoop movable plate 81 and rear end scoops 82 synchronous rotary of movable plate, due to enter adsorption tube steam it is close
Degree is less than nitrogen, and such steam is concentrated in the inner upper of adsorption tube 3, and then will lead to 3 inner upper collection of adsorption tube
In a large amount of steam so that Vapor adsorption is ineffective, and movable plate 81 is scooped by front end and rear end scoops the rotation of movable plate 82 and scoops
3 inner upper of adsorption tube can be concentrated a large amount of steam drive to scatter, alleviate the first adsorption cover 41 and the second adsorption cover 42
The pressure of steam is adsorbed in upper end, improves the effect of absorption steam.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of nitrogen purification device, which is characterized in that including tank body, coupling tube, adsorption tube, adsorbing mechanism；The tank body
Side install coupling tube；The coupling tube is equipped with aspiration pump；The end-to-end connection of the adsorption tube is mounted on coupling tube
One end；The adsorption tube outer end is equipped with nitrogen discharging tube；Adsorbing mechanism is installed on the adsorption tube；The adsorbing mechanism includes
First adsorption cover, the second adsorption cover, rotary drive mechanism；First adsorption cover and the second adsorption cover be in interior mesopores,
Surrounded surface is equipped with the pyramidal structure of air hole；Filled with absorption inside first adsorption cover and the second adsorption cover
Grain；First adsorption cover and the second adsorption cover is oppositely arranged and the first adsorption cover and the small head end of the second adsorption cover are relatively interior
Side setting；It is fixed by the connecting rod on the upside of first adsorption cover and the second adsorption cover；The rotary drive mechanism installation
On adsorption tube；The rotary drive mechanism drives the first adsorption cover and the second adsorption cover crankmotion.
2. nitrogen purification device according to claim 1, which is characterized in that the rotary drive mechanism includes driving
Bar, driving gear, driving tooth plate, telescoping mechanism；First adsorption cover is located at the front end of the second adsorption cover；Described is flexible
Mechanism is mounted on the outside of the upper end of adsorption tube；The lower end of the telescoping mechanism is equipped with telescopic rod；It stretches the telescopic rod lower end
Contracting is connected in adsorption tube；The lower end installation driving tooth plate of the telescopic rod；The driving tooth plate and driving engaged gears
Connection；The driving gear is mounted on the outside of the surrounding of one end of drive rod；The other end of the drive rod passes through connection
Bar is mounted on the middle position of the second adsorption cover.
3. nitrogen purification device according to claim 2, which is characterized in that first adsorption cover and the second adsorption cover
Stub end surrounding on the outside of be equipped with clamping ring；The inner wall of the adsorption tube is surrounded by two parallel opposite annular clampings
Slot；First adsorption cover and the second adsorption cover pass through respectively clamping ring rotary clamping in annular clamping groove on.
4. nitrogen purification device according to claim 2, which is characterized in that the telescoping mechanism is telescopic cylinder.
5. nitrogen purification device according to claim 2, which is characterized in that in the lower head end of second adsorption cover
Between be equipped with closing block.
6. nitrogen purification device according to claim 1, which is characterized in that the outer end of the adsorption tube is equipped with filtering
Film.
7. nitrogen purification device according to claim 1, which is characterized in that the absorption particle is 5A molecular sieve.
8. nitrogen purification device according to claim 1, which is characterized in that further include scooping motivation structure；Described scoops motivation
Structure includes that front end scoops movable plate, external drive motors, rear end scoop movable plate；The front end scoops movable plate and to scoop movable plate L-shaped for rear end
Structure；The front end scoops movable plate and rear end scoops movable plate anterior-posterior horizontal is mounted on adsorption tube inner upper respectively；The outside
Driving motor driving front end scoops movable plate and rear end scoops movable plate synchronous rotary.
9. nitrogen purification device according to claim 8, which is characterized in that the rear end scoops movable plate positioned at the first absorption
The front end of cover and the second adsorption cover；The front end scoops movable plate and scoops and open one's mouth equipped with front end；The rear end scoops movable plate equipped with rear end
It scoops and opens one's mouth；The front end scoops movable plate " shape structure；The rear end scoops movable plate in " shape structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910776290.1A CN110510586B (en) | 2019-08-22 | 2019-08-22 | Nitrogen purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910776290.1A CN110510586B (en) | 2019-08-22 | 2019-08-22 | Nitrogen purification device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110510586A true CN110510586A (en) | 2019-11-29 |
| CN110510586B CN110510586B (en) | 2022-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910776290.1A Active CN110510586B (en) | 2019-08-22 | 2019-08-22 | Nitrogen purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110510586B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116712828A (en) * | 2023-05-23 | 2023-09-08 | 山东众海机械有限公司 | Equipment for purifying nitrogen under high-pressure state |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0707522D0 (en) * | 2007-04-18 | 2007-05-30 | Avon Polymer Prod Ltd | Gas absorption air filter |
| CN202226894U (en) * | 2011-08-26 | 2012-05-23 | 广西地博矿业集团股份有限公司 | Self-flow vortex type adsorption barrel |
-
2019
- 2019-08-22 CN CN201910776290.1A patent/CN110510586B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0707522D0 (en) * | 2007-04-18 | 2007-05-30 | Avon Polymer Prod Ltd | Gas absorption air filter |
| CN202226894U (en) * | 2011-08-26 | 2012-05-23 | 广西地博矿业集团股份有限公司 | Self-flow vortex type adsorption barrel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116712828A (en) * | 2023-05-23 | 2023-09-08 | 山东众海机械有限公司 | Equipment for purifying nitrogen under high-pressure state |
| CN116712828B (en) * | 2023-05-23 | 2023-12-26 | 山东众海机械有限公司 | Equipment for purifying nitrogen under high-pressure state |
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| Publication number | Publication date |
|---|---|
| CN110510586B (en) | 2022-10-28 |
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