CN205676564U - A kind of spinning-drawing machine air-flow constant temperature circulating system - Google Patents
A kind of spinning-drawing machine air-flow constant temperature circulating system Download PDFInfo
- Publication number
- CN205676564U CN205676564U CN201620567941.8U CN201620567941U CN205676564U CN 205676564 U CN205676564 U CN 205676564U CN 201620567941 U CN201620567941 U CN 201620567941U CN 205676564 U CN205676564 U CN 205676564U
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- air
- sieve plate
- ajutage
- spinning
- time
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- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
A kind of spinning-drawing machine air-flow constant temperature circulating system, belongs to spinning equipment technical field, including spinning shaft；Described air intake cover is sheathed on above spinning shaft；Described air intake cover down either side is respectively symmetrically and is provided with the first air outlet and the second air outlet；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, conical filter, constant voltage pressure fan and valve；Described air intake cover sets gradually the first metal sieve plate, rubber sieve plate and the second metal sieve plate from inside to outside with the junction of spinning shaft；The air holes in the air holes in air holes, and the first metal sieve plate, the air holes on rubber sieve plate and the second metal sieve plate of all gathering in described first metal sieve plate, rubber sieve plate and the second metal sieve plate is consistent.Obstruction when this device can be prevented effectively from gas injection and the weakening of blast.The configuration of rubber sieve plate, can effectively reduce pneumatic noise, reduces the vibration of gas injection.
Description
Technical field
This utility model belongs to spinning equipment technical field, is particularly related to a kind of spinning-drawing machine air-flow constant temperature circulating system.
Background technology
Spinning shaft, is mainly used in the distribution of spinning equipment internal gas flow, tow arrangement and tracing system.In dry spinning
Chinlon produce in, spinning solution through dosing pump, spinneret orifice extrusion after, its stock solution thread enter spinning shaft, at circulating air
Effect under, the solvent in stock solution thread constantly by thread and just diffuses to the surface, then inside as-spun fibre after one-step forming
Evaporation, is taken away by air stream, and remaining part forms fiber.
During prepared by spinning, its spinning speed is limited by airflow circulating system, can not the most significantly
Improve spinning speed.Ensureing that air-flow is stable while, air inflow cannot increase substantially, and does not reaches preferably cooling effect,
Thus affect the quality of spinning.
Utility model content
The purpose of this utility model is to overcome defect mentioned above and deficiency, and provides airflow circulating system.
The technical scheme that this utility model realizes the employing of its purpose is as follows.
A kind of spinning-drawing machine air-flow constant temperature circulating system, including spinning shaft, air intake cover, main air-supply collector, main ajutage, the
Ajutage, for the second time ajutage, next time fan housing, lower backwind tube, main vacuum manifold, end return air cover and end backwind tube；Described
Air intake cover is sheathed on above spinning shaft；Described air intake cover down either side is respectively symmetrically and is provided with the first air outlet and the second air-supply
Mouthful；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 master
Ajutage is configured with heater, conical filter, constant voltage pressure fan and valve；The junction of described air intake cover and spinning shaft from
In and outer set gradually the first metal sieve plate, rubber sieve plate and the second metal sieve plate；Described first metal sieve plate, rubber sieve plate and
All gather in second metal sieve plate the air holes in air holes, and the first metal sieve plate, the air holes on rubber sieve plate and the second metallic screen
Air holes on plate is consistent.
Described first time ajutage connects the first air outlet；Described second time ajutage connects the second air outlet.
Described fan housing next time is sheathed on spinning shaft bottom and is positioned at above end return air cover；The return air enclosure of the described end is located at and is spun
Bottom silk path；Described spinning shaft, next time fan housing and end return air cover are coaxially disposed；Described lower backwind tube one end connects lower return air
Cover, the other end connects main vacuum manifold；Described main vacuum manifold is connected with lower return fan, condenser, the first solvent recovery in turn
Device, temperature sensor and main air-supply collector；Backwind tube of the described end connects end return air cover, and end return air is covered with end return fan and the
Two solvent recyclers.
Described first time ajutage is provided with the first butterfly valve；Described second time ajutage is provided with the second butterfly valve.
This device, by arranging two air intake passages and two air-out passages, while ensuring steady air current, improves
Intake, it is achieved that the circulation of air-flow.The setting of air intake cover, in order to current stabilization, makes the air-flow that two air flues enter in air intake cover
Equalized air pressure.This apparatus structure is simple, and spinning quality is more stable.This device can be prevented effectively from gas injection time obstruction and
Weakening of blast.The configuration of rubber sieve plate, can effectively reduce pneumatic noise, reduces the vibration of gas injection.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
In figure: 1-spinning shaft, 2-air intake cover, 2a-the first air outlet, 2b-the second air outlet, 3-main air-supply collector, 4-
Main ajutage, 4a-heater, 4b-conical filter, 4c-constant voltage pressure fan, 4d-valve, 5-ajutage, 5a-first for the first time
Return air under backwind tube, the main vacuum manifold of 9-, 9a-under butterfly valve, 6-second time ajutage, 6a-the second butterfly valve, 7-vane next time, 8-
Return at the bottom of backwind tube, 11a-at the bottom of return air cover, 11-at the bottom of machine, 9b-condenser, 9c-the first solvent recycler, 9d-temperature sensor, 10-
Blower fan, 11b-the second solvent recycler, 12-the first metal sieve plate, 13-rubber sieve plate, 14-the second metal sieve plate.
Detailed description of the invention
Below in conjunction with the accompanying drawings, this utility model is described in further detail.
A kind of spinning-drawing machine air-flow constant temperature circulating system, including spinning shaft 1, air intake cover 2, main air-supply collector 3, main ajutage
4, ajutage 5, for the second time ajutage 6, next time fan housing 7, lower backwind tube 8, main vacuum manifold 9, end return air cover 10 and the end for the first time
Backwind tube 11；Described air intake cover 2 is sheathed on above spinning shaft 1；Described air intake cover 2 down either side is respectively symmetrically and is provided with first
Air outlet 2a and the second air outlet 2b；Described main ajutage 4 one end connects main air-supply collector 3, and the other end connects air-supply for the first time
Pipe 5 and second time ajutage 6；Described main ajutage 4 is configured with heater 4a, conical filter 4b, constant voltage pressure fan 4c and valve
Door 4d.Main air-supply collector 3 in order to be distributed to each spinning shaft 1 by air-flow.Heater 4a, in order to add thermal current, makes spin solvent
Volatilized.Conical filter 4b, in order to filtered airflow, improves the quality of spinning.Constant voltage pressure fan 4c is conducive to constant temperature permanent
Pressure, reduces the fraction defective of monofilament.Valve 4d is easy to the maintenance of equipment.
Described first time ajutage 5 connects the first air outlet 2a；Described second time ajutage 6 connects the second air outlet 2b.
Described fan housing next time 7 is sheathed on spinning shaft 1 bottom and is positioned at above end return air cover 10；Return air cover of the described end 10 overlaps
It is located at bottom spinning shaft 1；Described spinning shaft 1, next time fan housing 7 and end return air cover 10 are coaxially disposed；Described lower backwind tube 8 one
End connects fan housing 7 next time, and the other end connects main vacuum manifold 9；Described main vacuum manifold 9 is connected with lower return fan 9a, cold in turn
Condenser 9b, the first solvent recycler 9c, temperature sensor 9d and main air-supply collector 3；Backwind tube of the described end 11 connects end return air cover
10, and end return air cover 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 sequentially passes through the heater 4a on main ajutage 4 and conical filter
Device 4b.Air-flow is heated by heater 4a, makes air-flow can evaporate spin solvent after heating up.Air-flow is carried out by conical filter 4b
Purify, improve the purity of spinning.Then air-flow enters ajutage 5 and second time ajutage 6 for the first time.Enter ajutage for the first time
The air-flow of 5 enters air intake cover 2 by the first air outlet 2a；The air-flow entering second time ajutage 6 is entered by the second air outlet 2b
Enter air intake cover 2.This device, by arranging two air intake passages, while ensuring steady air current, improves intake.Air intake cover
The setting of 2, in order to current stabilization, the air-flow making two air flues enter is equalized air pressure in air intake cover 2.
Described air intake cover 2 sets gradually the first metal sieve plate 12, rubber sieve plate from inside to outside with the junction of spinning shaft 1
13 and second metal sieve plate 14.All gather in described first metal sieve plate 12, rubber sieve plate 13 and the second metal sieve plate 14 air holes,
It is beneficial to the injection seamless coverage of air-flow.Air holes in first metal sieve plate 12, the air holes on rubber sieve plate 13 and the second metallic screen
Air holes on plate 14 is consistent, obstruction when being prevented effectively from gas injection and the weakening of blast.The configuration of rubber sieve plate 13, can have
The minimizing pneumatic noise of effect, reduces the vibration of gas injection.
Air-flow in spinning shaft 1 is descending, first passes through fan housing 7 next time, is then passed through end return air cover 10.Air-flow is under process
During return air cover 7, fraction enters fan housing 7 enter main vacuum manifold 9 by lower backwind tube 8 next time, then sequentially passes through down
Return fan 9a, condenser 9b, the first solvent recycler 9c, temperature sensor 9d also eventually enter into main air-supply collector 3, make for circulation
With.Condenser 9b is in order to cool down gas flow temperature, and the first solvent recycler 9c is molten in order to separate out because of cooling in gas recovery
Agent, collects solvent Posterior circle and uses.Described temperature sensor 8 is in order to find out temperature.Air-flow, when through end return air cover 10, passes through
End backwind tube 11 sequentially passes through and arranges outside end return fan 11a and the second solvent recycler 11b.
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.
First butterfly valve 5a and the second butterfly valve 6a is in order to regulate and control to enter ajutage 5 and the air quantity of second time ajutage 6 for the first time respectively.
This utility model is illustrated according to embodiment, and on the premise of without departing from present principles, this device can also be made
Go out some deformation and improvement.It should be pointed out that, the technical scheme that the modes such as all employing equivalents or equivalent transformation are obtained, all fall
In protection domain of the present utility model.
Claims (4)
1. a spinning-drawing machine air-flow constant temperature circulating system, it is characterised in that include spinning shaft (1), air intake cover (2), main air-supply
Collector (3), main ajutage (4), for the first time ajutage (5), for the second time ajutage (6), next time fan housing (7), lower backwind tube (8),
Main vacuum manifold (9), end return air cover (10) and end backwind tube (11)；Described air intake cover (2) is sheathed on spinning shaft (1) top；
Described air intake cover (2) down either side is respectively symmetrically and is provided with the first air outlet (2a) and the second air outlet (2b)；Described main air-supply
Pipe (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 master
Ajutage (4) is configured with heater (4a), conical filter (4b), constant voltage pressure fan (4c) and valve (4d)；Described air intake cover
(2) junction with spinning shaft (1) sets gradually the first metal sieve plate (12), rubber sieve plate (13) and the second gold medal from inside to outside
Belong to sieve plate (14)；All gather in described first metal sieve plate (12), rubber sieve plate (13) and the second metal sieve plate (14) air holes, and
Air holes phase one in air holes in first metal sieve plate (12), the air holes on rubber sieve plate (13) and the second metal sieve plate (14)
Cause.
2. a kind of spinning-drawing machine air-flow constant temperature circulating system as claimed in claim 1, it is characterised in that described first time ajutage
(5) the first air outlet (2a) is connected；Described second time ajutage (6) connects the second air outlet (2b).
3. a kind of spinning-drawing machine air-flow constant temperature circulating system as claimed in claim 1, it is characterised in that described fan housing next time (7)
It is sheathed on spinning shaft (1) bottom and is positioned at top, end return air cover (10)；Described end return air cover (10) is sheathed on spinning shaft (1)
Bottom；Described spinning shaft (1), next time fan housing (7) and end return air cover (10), are coaxially disposed；Described lower backwind tube (8) one end is even
Connecing fan housing (7) next time, the other end connects main vacuum manifold (9)；Described main vacuum manifold (9) is connected with lower return fan in turn
(9a), condenser (9b), the first solvent recycler (9c), temperature sensor (9d) and main air-supply collector (3)；Backwind tube of the described end
(11) connect end return air cover (10), and end return air cover (10) is provided with end return fan (11a) and the second solvent recycler (11b).
4. a kind of spinning-drawing machine air-flow constant temperature circulating system as claimed in claim 2, it is characterised in that described first time ajutage
(5) the first butterfly valve (5a) it is provided with；Described second time ajutage (6) is provided with the second butterfly valve (6a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620567941.8U CN205676564U (en) | 2016-06-13 | 2016-06-13 | A kind of spinning-drawing machine air-flow constant temperature circulating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620567941.8U CN205676564U (en) | 2016-06-13 | 2016-06-13 | A kind of spinning-drawing machine air-flow constant temperature circulating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205676564U true CN205676564U (en) | 2016-11-09 |
Family
ID=57431942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620567941.8U Expired - Fee Related CN205676564U (en) | 2016-06-13 | 2016-06-13 | A kind of spinning-drawing machine air-flow constant temperature circulating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205676564U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268094A (en) * | 2017-08-09 | 2017-10-20 | 浙江华峰氨纶股份有限公司 | A kind of special gas of spandex fibre wraps up in silk spinning silk device |
-
2016
- 2016-06-13 CN CN201620567941.8U patent/CN205676564U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268094A (en) * | 2017-08-09 | 2017-10-20 | 浙江华峰氨纶股份有限公司 | A kind of special gas of spandex fibre wraps up in silk spinning silk device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 Termination date: 20170613 |