CN207210586U - A kind of shower head mechanism for the production of dissolvant type nanofiber - Google Patents
A kind of shower head mechanism for the production of dissolvant type nanofiber Download PDFInfo
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- CN207210586U CN207210586U CN201721085351.2U CN201721085351U CN207210586U CN 207210586 U CN207210586 U CN 207210586U CN 201721085351 U CN201721085351 U CN 201721085351U CN 207210586 U CN207210586 U CN 207210586U
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- nozzle
- nozzle housing
- solution
- gas tip
- housing
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Abstract
It the utility model is related to a kind of shower head mechanism for the production of dissolvant type nanofiber, including nozzle housing, nozzle housing includes upper nozzle housing and lower nozzle housing, upper nozzle housing is cylindrical structure, lower nozzle housing is up big and down small truncated cone-shaped structure, it is coaxial at the center of upper nozzle housing to be provided with gas tip and auxiliary nozzle, auxiliary nozzle cladding is arranged on outside gas tip, gas tip is cylindrical structure, the height of auxiliary nozzle is less than the height of gas tip, the periphery of the auxiliary nozzle is uniformly provided with 25 solution shower nozzles, solution shower nozzle includes solution spray road and wash nozzle, solution spray road is vertically fixed on upper nozzle housing, wash nozzle is intilted to be fixed on solution spray road, nanofiber emission direction can effectively be controlled, operating efficiency greatly improved.
Description
Technical field
A kind of shower head mechanism is the utility model is related to, a kind of specific shower head mechanism for the production of dissolvant type nanofiber.
Background technology
Nanofiber refers to fiber of the fibre diameter in 1~100nm size ranges, when the diameter of fiber is from micron level
When entering Nano grade, it has specific surface area, length diameter ratio and the interpenetrates ability significantly improved.
The method of existing production dissolvant type nanofiber is ESD method of electrostatic spinning, is dissolved solute by solvent, simultaneously
Add high-voltage static power in solvent end, released solution using the principle that identical charges repel each other, or with pressure from pin hole by macromolecule
Release, while macromolecule is pushed out post-tensioning extension, surface area drastically expands, and more accelerates the evaporation of solvent, macromolecule volume
Further reduce, and obtain fiber fines, this method has the problem of maximum and is exactly unable to volume production, can only make in the lab
With, and industrial production can not be applied to, and due to being applied to high-tension electricity, therefore security performance can not reliably be ensured also without
Method is used for large-scale industrial production.
Patent 201410257654.2 discloses a kind of filter membrane for having dissolvant type nanofiber and preparation method thereof, and it is made
In Preparation Method, prepare the process of nanofiber Polymer Solution to be sprayed using tiny shower nozzle, meanwhile, to being sprayed from shower nozzle
The air that the Polymer Solution gone out sprays HTHP stretches the obtained nanofiber of macromolecule with this；Although the method can scale
Prepare nanofiber, but need two sets scattered sprinkler equipments, and the direction of obtained nanofiber and the uniformity can not be very
Good is controlled.
Utility model content
The utility model proposes a kind of shower head mechanism for the production of dissolvant type nanofiber regarding to the issue above, integrates
Solution shower nozzle and gas tip, it is easy to operate, it can effectively control nanofiber emission direction, work effect greatly improved
Rate.
Specific technical scheme is as follows：
A kind of shower head mechanism for the production of dissolvant type nanofiber, including nozzle housing, nozzle housing include upper nozzle
Housing and lower nozzle housing, upper nozzle housing are cylindrical structure, and lower nozzle housing is up big and down small truncated cone-shaped structure, upper spray
Coaxial at the center of casing to be provided with gas tip and auxiliary nozzle, auxiliary nozzle is coated and is arranged on outside gas tip, gas
Body shower nozzle is cylindrical structure, and the height of auxiliary nozzle is less than the height of gas tip, and the periphery of the auxiliary nozzle is uniformly set
There is 2-5 solution shower nozzle, solution shower nozzle includes solution spray road and wash nozzle, and solution spray road is vertically fixed on upper nozzle housing
On, wash nozzle is intilted to be fixed on solution spray road, and the height in solution spray road is equal to the height of gas tip, solution spray
Angle a between the inwall in inwall and solution the spray road of mouth is 148 °, between the outlet of wash nozzle and gas tip outer wall
Distance L1 is 1-20mm；Air inlet pipe is connected with gas tip, and cleaning pipe is connected with auxiliary nozzle, feed tube and distributing disc phase
Connection, distributing disc are provided with some branch pipe(tube)s, and branch pipe(tube) is connected respectively at corresponding solution shower nozzle.
A kind of above-mentioned shower head mechanism for the production of dissolvant type nanofiber, wherein, the lower nozzle housing and upper nozzle
Angle between housing is 170 ° of b, b ＞ a and b ＜.
A kind of above-mentioned shower head mechanism for the production of dissolvant type nanofiber, wherein, the solution head of the nozzle and lower spray
The height h2 of the distance between casing bottom h1≤lower nozzle housing.
A kind of above-mentioned shower head mechanism for the production of dissolvant type nanofiber, wherein, if the lower nozzle housing is provided with
Dry hydrops raised line, the cross sectional shape of hydrops raised line is arc-shaped structure, and lower nozzle housing bottom is provided with a circle liquid barrier.
A kind of above-mentioned shower head mechanism for the production of dissolvant type nanofiber, wherein, the auxiliary nozzle includes turning part
Divide and scattered part, knuckle section are cylindrical structure, it is up-small and down-big truncated cone-shaped structure to disperse part, and knuckle section is fixed
In the top of scattered part, helical on knuckle section inwall to be provided with deflecting plate, deflecting plate side is fixed on knuckle section
On inwall, opposite side is fixed on the outer wall of gas tip.
The beneficial effects of the utility model are：
The utility model passes through feed tube phase in use, be passed through high temperature and high pressure gas into gas tip by air inlet pipe
Polymer Solution is passed through in solution shower nozzle, forms nanofiber, nanofiber sprays in nozzle housing, set in nozzle housing
Multiple solution shower nozzles are put, greatly improved operating efficiency and specification nanofiber emission direction, hydrops raised line and liquid barrier
Set, can effectively collect remnants Polymer Solution, prevent Polymer Solution drippage from influenceing product quality, at the same time, receive
The formation control of rice fiber is carried out in nozzle housing, can effectively be controlled operating temperature, stabilized product quality, be worked as end-of-job
Afterwards, clear water is passed through into auxiliary nozzle by cleaning pipe, clear water enters in nozzle housing, it is rinsed in the shape of a spiral；
In summary, the utility model is integrated with solution shower nozzle and gas tip, easy to operate, can effectively control nanometer
Fiber emission direction, greatly improved operating efficiency.
Brief description of the drawings
Fig. 1 is the utility model section view.
Fig. 2 is part A enlarged drawing in Fig. 1.
In figure：
Nozzle housing 1, upper nozzle housing 2, lower nozzle housing 3, gas tip 4, auxiliary nozzle 5, solution shower nozzle 6, solution
Spray road 7, wash nozzle 8, air inlet pipe 9, cleaning pipe 10, feed tube 11, distributing disc 12, branch pipe(tube) 13, hydrops raised line 14, liquid barrier
15th, knuckle section 16, scattered part 17, deflecting plate 18.
Embodiment
A kind of shower head mechanism for the production of dissolvant type nanofiber as shown in the figure, including nozzle housing 1, nozzle housing bag
Upper nozzle housing 2 and lower nozzle housing 3 are included, upper nozzle housing is cylindrical structure, and lower nozzle housing is up big and down small round platform
Shape structure, coaxial at the center of upper nozzle housing to be provided with gas tip 4 and auxiliary nozzle 5, auxiliary nozzle coats and is arranged on gas
Outside body shower nozzle, gas tip is cylindrical structure, and the height of auxiliary nozzle is less than the height of gas tip, the auxiliary nozzle
Periphery be uniformly provided with 2-5 solution shower nozzle 6, solution shower nozzle includes solution spray road 7 and wash nozzle 8, and solution spray road is vertically solid
It is scheduled on upper nozzle housing, wash nozzle is intilted to be fixed on solution spray road, and the height in solution spray road is sprayed equal to gas
The height of head, the angle a that the inwall and solution of wash nozzle are sprayed between the inwall in road is 148 °, the outlet of wash nozzle and gas
The distance between shower nozzle outer wall L1 is 1-20mm；Air inlet pipe 9 is connected with gas tip, and cleaning pipe 10 is connected with auxiliary nozzle
Connect, feed tube 11 is connected with distributing disc 12, and distributing disc is provided with some branch pipe(tube)s 13, and branch pipe(tube) sprays respectively at corresponding solution
Head is connected.
Angle between the lower nozzle housing and upper nozzle housing is 170 ° of b, b ＞ a and b ＜.
The height h2 of the distance between the solution head of the nozzle and lower nozzle housing bottom h1≤lower nozzle housing.
The lower nozzle housing is provided with some hydrops raised lines 14, and the cross sectional shape of hydrops raised line is arc-shaped structure, under
Nozzle housing bottom is provided with a circle liquid barrier 15.
The auxiliary nozzle includes knuckle section 16 and scattered part 17, and knuckle section is cylindrical structure, disperses part
For up-small and down-big truncated cone-shaped structure, knuckle section is fixed on the top of scattered part, helical on knuckle section inwall
Provided with deflecting plate 18, deflecting plate side is fixed on knuckle section inwall, opposite side is fixed on the outer wall of gas tip.
Above is being set forth the utility model, it is used to help understand the utility model, but reality of the present utility model
Apply mode and be not restricted to the described embodiments, it is any without departing from the change made under the utility model principle, modification, replacement,
Combination, simplify, should be equivalent substitute mode, be included within the scope of protection of the utility model.
Claims (5)
1. a kind of shower head mechanism for the production of dissolvant type nanofiber, it is characterized in that, including nozzle housing, nozzle housing include
Upper nozzle housing and lower nozzle housing, upper nozzle housing are cylindrical structure, and lower nozzle housing is up big and down small truncated cone-shaped knot
Structure, coaxial at the center of upper nozzle housing to be provided with gas tip and auxiliary nozzle, auxiliary nozzle coats and is arranged on gas tip
Outside, gas tip are cylindrical structure, and the height of auxiliary nozzle is less than the height of gas tip, the periphery of the auxiliary nozzle
2-5 solution shower nozzle is uniformly provided with, solution shower nozzle includes solution spray road and wash nozzle, and solution spray road is vertically fixed on upper nozzle
On housing, wash nozzle is intilted to be fixed on solution spray road, and the height in solution spray road is equal to the height of gas tip, molten
Angle a between the inwall in inwall and solution the spray road of nozzle for liquid is 148 °, the outlet of wash nozzle and gas tip outer wall it
Between distance L1 be 1-20mm；Air inlet pipe is connected with gas tip, and cleaning pipe is connected with auxiliary nozzle, feed tube and distribution
Disk is connected, and distributing disc is provided with some branch pipe(tube)s, and branch pipe(tube) is connected respectively at corresponding solution shower nozzle.
2. a kind of shower head mechanism for the production of dissolvant type nanofiber as claimed in claim 1, it is characterized in that, the lower spray
Angle between casing and upper nozzle housing is 170 ° of b, b ＞ a and b ＜.
3. a kind of shower head mechanism for the production of dissolvant type nanofiber as claimed in claim 1, it is characterized in that, the solution
The height h2 of the distance between head of the nozzle and lower nozzle housing bottom h1≤lower nozzle housing.
4. a kind of shower head mechanism for the production of dissolvant type nanofiber as claimed in claim 1, it is characterized in that, the lower spray
Casing is provided with some hydrops raised lines, and the cross sectional shape of hydrops raised line is arc-shaped structure, and lower nozzle housing bottom is provided with one
Enclose liquid barrier.
5. a kind of shower head mechanism for the production of dissolvant type nanofiber as claimed in claim 1, it is characterized in that, the auxiliary
Shower nozzle includes knuckle section and scattered part, and knuckle section is cylindrical structure, and it is up-small and down-big truncated cone-shaped knot to disperse part
Structure, knuckle section are fixed on the top of scattered part, helical on knuckle section inwall to be provided with deflecting plate, deflecting plate side
It is fixed on knuckle section inwall, opposite side is fixed on the outer wall of gas tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721085351.2U CN207210586U (en) | 2017-08-29 | 2017-08-29 | A kind of shower head mechanism for the production of dissolvant type nanofiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721085351.2U CN207210586U (en) | 2017-08-29 | 2017-08-29 | A kind of shower head mechanism for the production of dissolvant type nanofiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207210586U true CN207210586U (en) | 2018-04-10 |
Family
ID=61825447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721085351.2U Expired - Fee Related CN207210586U (en) | 2017-08-29 | 2017-08-29 | A kind of shower head mechanism for the production of dissolvant type nanofiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207210586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107345318A (en) * | 2017-08-29 | 2017-11-14 | 中鸿纳米纤维技术丹阳有限公司 | A kind of shower head mechanism for the production of dissolvant type nanofiber |
-
2017
- 2017-08-29 CN CN201721085351.2U patent/CN207210586U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107345318A (en) * | 2017-08-29 | 2017-11-14 | 中鸿纳米纤维技术丹阳有限公司 | A kind of shower head mechanism for the production of dissolvant type nanofiber |
| CN107345318B (en) * | 2017-08-29 | 2023-04-28 | 湖北省鄂龙工贸有限公司 | Spray head mechanism for solvent type nanofiber production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210510 Address after: 311-13, 3 / F, 11 Guangming Road, Dongcheng District, Beijing Patentee after: Beijing baichuixin Technology Co.,Ltd. Address before: 212000 Beiyuan Road New Century Industrial Park Area A, Danyang Development Zone, Zhenjiang City, Jiangsu Province Patentee before: ZHONG HONG NANO FIBER TECHNOLOGY DANYANG Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180410 Termination date: 20210829 |