CN204939672U - Spinning shaft airflow circulating system - Google Patents
Spinning shaft airflow circulating system Download PDFInfo
- Publication number
- CN204939672U CN204939672U CN201520740829.5U CN201520740829U CN204939672U CN 204939672 U CN204939672 U CN 204939672U CN 201520740829 U CN201520740829 U CN 201520740829U CN 204939672 U CN204939672 U CN 204939672U
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- China
- Prior art keywords
- air
- ajutage
- spinning shaft
- time
- ring
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
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- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
Spinning shaft airflow circulating system, belong to spinning equipment technical field, comprise spinning shaft, air supplying ring, main air-supply collector, main ajutage, for the first time ajutage, second time ajutage, next time vane, lower backwind tube, main vacuum manifold, end return air ring and end backwind tube; Described air supplying ring is sheathed on above spinning shaft; Described air supplying ring down either side is symmetrically arranged with the first air outlet and the second air outlet respectively; Described main ajutage one end connects main air-supply collector, and the other end connects ajutage and second time ajutage for the first time; Ajutage connected second time ajutage described in the first air outlet and connected the second air outlet described first time; Described vane is next time sheathed on spinning shaft bottom and is positioned at above end return air ring; Return air ring set of the described end is located at bottom spinning shaft.This device, by arranging two air intake passages and two air-out passages, while ensuring steady air current, improves intake, achieves the circulation of air-flow.
Description
Technical field
The utility model belongs to spinning equipment technical field, is particularly related to spinning shaft airflow circulating system.
Background technology
Spinning shaft, is mainly used in the distribution of spinning equipment internal gas flow, tow arrangement and tracing system.In the polyamide fibre of dry spinning is produced, spinning solution is after measuring pump, spinneret orifice are extruded, its stoste thread enters spinning shaft, under cycling hot wind action, solvent in stoste thread is constantly diffused to the surface by the as-spun fibre inside after thread and first one-step forming, then evaporate, taken away by air stream, remaining part forms fiber.
In process prepared by spinning, its spinning speed is subject to the restriction of airflow circulating system, can not increase substantially spinning speed again.Ensureing that air-flow is stable while, air inflow cannot increase substantially, and does not reach preferably cooling effect, thus affects the quality of spinning.
Utility model content
The purpose of this utility model is to overcome the above-mentioned defect mentioned and deficiency, and provides airflow circulating system.
The technical scheme that the utility model realizes the employing of its object is as follows.
Spinning shaft airflow circulating system, comprises spinning shaft, air supplying ring, main air-supply collector, main ajutage, for the first time ajutage, second time ajutage, next time vane, lower backwind tube, main vacuum manifold, end return air ring and end backwind tube; Described air supplying ring is sheathed on above spinning shaft; Described air supplying ring down either side is symmetrically arranged with the first air outlet and the second air outlet respectively; Described main ajutage one end connects main air-supply collector, and the other end connects ajutage and second time ajutage for the first time; Described main air-supply header arrangement having heaters and conical filter; Ajutage connected second time ajutage described in the first air outlet and connected the second air outlet described first time; Described vane is next time sheathed on spinning shaft bottom and is positioned at above end return air ring; Return air ring set of the described end is located at bottom spinning shaft; Described spinning shaft, next time vane and end return air ring are coaxially arranged; Described lower backwind tube one end connects vane next time, and the other end connects main vacuum manifold; Described main vacuum manifold is connected with lower return fan, condenser, the first solvent recycler, temperature sensor and main air-supply collector in turn; Backwind tube of the described end connects end return air ring, and end return air is equipped with end return fan and the second solvent recycler.
Described first time, ajutage was provided with the first butterfly valve; Described second time ajutage is provided with the second butterfly valve.
Described spinning shaft top is provided with path mouth; Described path mouth circumference is arranged at spinning shaft and is communicated with air supplying ring and spinning shaft inside.
Described path mouth has 2 row at least, and the path mouth of often going is angularly axially uniform.
This device, by arranging two air intake passages and two air-out passages, while ensuring steady air current, improves intake, achieves the circulation of air-flow.The setting of air supplying ring, in order to current stabilization, the air-flow that two air flues are entered is able to balanced air pressure in air supplying ring.This apparatus structure is simple, and spinning quality is more stable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the sectional view of air supplying ring;
In figure: 1-spinning shaft, 1a-path mouth, 2-air supplying ring, 2a-first air outlet, 2b-second air outlet, the main air-supply collector of 3-, the main ajutage of 4-, 4a-heater, 4b-conical filter, 5-first time ajutage, 5a-first butterfly valve, 6-second time ajutage, 6a-second butterfly valve, 7-is vane next time, backwind tube under 8-, the main vacuum manifold of 9-, return fan under 9a-, 9b-condenser, 9c-first solvent recycler, 9d-temperature sensor, return air ring at the bottom of 10-, backwind tube at the bottom of 11-, return fan at the bottom of 11a-, 11b-second solvent recycler.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Spinning shaft airflow circulating system, it is characterized in that, comprise spinning shaft 1, air supplying ring 2, main air-supply collector 3, main ajutage 4, for the first time ajutage 5, second time ajutage 6, next time vane 7, lower backwind tube 8, main vacuum manifold 9, end return air ring 10 and end backwind tube 11; Described air supplying ring 2 is sheathed on above spinning shaft 1; Described air supplying ring 2 down either side is symmetrically arranged with the first air outlet 2a and the second air outlet 2b respectively; Described main ajutage 4 one end connects main air-supply collector 3, and the other end connects ajutage 5 and second time ajutage 6 for the first time; Described main air-supply collector 3 is configured with heater 4a and conical filter 4b; Described first time, ajutage 5 connected the first air outlet 2a; Described second time ajutage 6 connects the second air outlet 2b; Described vane next time 7 is sheathed on spinning shaft 1 bottom and is positioned at above end return air ring 10; Return air ring of the described end 10 is sheathed on bottom spinning shaft 1; Described spinning shaft 1, next time vane 7 and end return air ring 10 are coaxially arranged; Described lower backwind tube 8 one end connects vane 7 next time, and the other end connects main vacuum manifold 9; Described main vacuum manifold 9 is connected with lower return fan 9a, condenser 9b, the first solvent recycler 9c, temperature sensor 9d and main air-supply collector 3 in turn; Backwind tube of the described end 11 connects end return air ring 10, and end return air ring 10 is provided with end return fan 11a and the second solvent recycler 11b.
During use, main air-supply collector 3 produces air-flow, and heater 4a successively on main ajutage 4 and conical filter 4b.Heater 4a heats air-flow, can evaporate spin solvent after air-flow is heated up.Conical filter 4b purifies air-flow, improves the purity of spinning.Then air-flow enters ajutage 5 and second time ajutage 6 for the first time.The air-flow entering first time ajutage 5 enters air supplying ring 2 by the first air outlet 2a; The air-flow entering second time ajutage 6 enters air supplying ring 2 by the second air outlet 2b.This device, by arranging two air intake passages, while ensuring steady air current, improves intake.The setting of air supplying ring 2, in order to current stabilization, the air-flow that two air flues are entered is able to balanced air pressure in air supplying ring 2.
Air-flow in spinning shaft 1 is descending, first through vane 7 next time, then through end return air ring 10.Air-flow is when through vane 7 next time, fraction enters vane 7 enter main vacuum manifold 9 by lower backwind tube 8 next time, then also main air-supply collector 3 is finally entered, for recycling through lower return fan 9a, condenser 9b, the first solvent recycler 9c, temperature sensor 9d successively.Condenser 9b is in order to cooling blast temperature, and the solvent of the first solvent recycler 9c in order to separate out because of cooling in gas recovery, collects solvent Posterior circle and use.Described temperature sensor 8 is in order to find out temperature.Air-flow, when through end return air ring 10, is arranged outward through end return fan 11a and the second solvent recycler 11b successively by end backwind tube 11.
Described first time, ajutage 5 was provided with the first butterfly valve 5a; Described second time ajutage 6 is provided with the second butterfly valve 6a.First butterfly valve 5a and the second butterfly valve 6a is in order to regulate and control to enter the air quantity of ajutage 5 and second time ajutage 6 for the first time respectively.
Described spinning shaft 1 top is provided with path mouth 1a; Described path mouth 1a circumference is arranged at spinning shaft 1 and is communicated with air supplying ring 2 and spinning shaft 1 inside.
Described path mouth 1a has 2 row at least, and the path mouth 1a often gone is angularly axially uniform.
It is inner that air-flow in air supplying ring 2 enters into spinning shaft 1 by path mouth 1a.Path mouth 1a circumference is provided with multiple, and multirow is arranged, and air-flow is sprayed from the circumferential spinning solution of spinning shaft 1 four, increases the area coverage of air-flow, improve efficiency.
The utility model is illustrated according to embodiment, and under the prerequisite not departing from present principles, this device can also make some distortion and improvement.It should be pointed out that and all drop on the technical scheme that all employings are equal to replacement or the mode such as equivalent transformation and obtain in protection domain of the present utility model.
Claims (4)
1. spinning shaft airflow circulating system, it is characterized in that, comprise spinning shaft (1), air supplying ring (2), main air-supply collector (3), main ajutage (4), first time ajutage (5), second time ajutage (6), next time vane (7), lower backwind tube (8), main vacuum manifold (9), end return air ring (10) and end backwind tube (11); Described air supplying ring (2) is sheathed on spinning shaft (1) top; Described air supplying ring (2) down either side is symmetrically arranged with the first air outlet (2a) and the second air outlet (2b) respectively; Described main ajutage (4) one end connects main air-supply collector (3), and the other end connects first time ajutage (5) and second time ajutage (6); Described main air-supply collector (3) is configured with heater (4a) and conical filter (4b); Described first time ajutage (5) connects the first air outlet (2a); Described second time ajutage (6) connects the second air outlet (2b); Described vane next time (7) is sheathed on spinning shaft (1) bottom and is positioned at top, end return air ring (10); Described end return air ring (10) is sheathed on spinning shaft (1) bottom; Described spinning shaft (1), next time vane (7) and end return air ring (10), coaxially arranged; Described lower backwind tube (8) one end connects vane (7) next time, and the other end connects main vacuum manifold (9); Described main vacuum manifold (9) is connected with lower return fan (9a), condenser (9b), the first solvent recycler (9c), temperature sensor (9d) and main air-supply collector (3) in turn; Backwind tube of the described end (11), connects end return air ring (10), and end return air ring (10) is provided with end return fan (11a) and the second solvent recycler (11b).
2. spinning shaft airflow circulating system as claimed in claim 1, it is characterized in that, described first time ajutage (5) is provided with the first butterfly valve (5a); Described second time ajutage (6) is provided with the second butterfly valve (6a).
3. spinning shaft airflow circulating system as claimed in claim 1, it is characterized in that, described spinning shaft (1) top is provided with path mouth (1a); Described path mouth (1a) circumference is arranged at spinning shaft (1) and is communicated with air supplying ring (2) and spinning shaft (1) inside.
4. spinning shaft airflow circulating system as claimed in claim 3, it is characterized in that, described path mouth (1a) has 2 row at least, and the path mouth (1a) of often going is angularly axially uniform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520740829.5U CN204939672U (en) | 2015-09-23 | 2015-09-23 | Spinning shaft airflow circulating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520740829.5U CN204939672U (en) | 2015-09-23 | 2015-09-23 | Spinning shaft airflow circulating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204939672U true CN204939672U (en) | 2016-01-06 |
Family
ID=55007114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520740829.5U Expired - Fee Related CN204939672U (en) | 2015-09-23 | 2015-09-23 | Spinning shaft airflow circulating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204939672U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105624811A (en) * | 2016-03-09 | 2016-06-01 | 湖北新阳特种纤维股份有限公司 | Dry spinning flash evaporation control device and dry spinning flash evaporation control method |
| CN107761197A (en) * | 2016-08-19 | 2018-03-06 | 中国石油化工股份有限公司 | A kind of method for recovering solvents for high-performance polyethylene fibres dry spinning |
-
2015
- 2015-09-23 CN CN201520740829.5U patent/CN204939672U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105624811A (en) * | 2016-03-09 | 2016-06-01 | 湖北新阳特种纤维股份有限公司 | Dry spinning flash evaporation control device and dry spinning flash evaporation control method |
| CN107761197A (en) * | 2016-08-19 | 2018-03-06 | 中国石油化工股份有限公司 | A kind of method for recovering solvents for high-performance polyethylene fibres dry spinning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20190923 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |