CN204331504U - One spins slurry temperature control system - Google Patents
One spins slurry temperature control system Download PDFInfo
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- CN204331504U CN204331504U CN201420742527.7U CN201420742527U CN204331504U CN 204331504 U CN204331504 U CN 204331504U CN 201420742527 U CN201420742527 U CN 201420742527U CN 204331504 U CN204331504 U CN 204331504U
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- stop valve
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- jet chimney
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Abstract
The open one of the utility model spins slurry temperature control system, comprising: waterway pipe, the first chilled brine pipeline, the second chilled brine pipeline, the first jet chimney, the second jet chimney, the first digitial controller, the second digitial controller; First chilled brine pipeline is provided with the first pneumatic valve, first jet chimney is provided with the 3rd stop valve, second jet chimney is provided with the second pneumatic valve, second chilled brine pipeline is provided with the second stop valve, waterway pipe is provided with water-circulating pump, heat exchanger, cyclic water tank, non-return valve, the first stop valve; Heat exchanger, temperature element are arranged on and spin on slurry pipeline.Adopting the technical solution of the utility model, can control spinning slurry temperature before spinning process.
Description
Technical field
The utility model relates to fibre technology field, particularly relates to one and spins slurry temperature control system.
Background technology
Heteroaromatic polyamide fibre (aramid III) be with paraphenylenediamine, to dibenzoyl chlorine, 5 (6)-amino-2-(p-aminophenyl) benzimidazoles for raw material, through batching, copolycondensation, telomerize, forced filtration, deaeration obtain heavy polymer solution (spinning slurry), then form through wet method counter-current spinning, washing, drying, high-temperature heat treatment.
Spin slurry when spraying silk and being shaping, impact by temperature is larger, and large, the thermally sensitive characteristic of its viscosity determines and adopts conventional temperature control mode (directly heating or cooling) to be infeasible, this mode easily makes material be hydrolyzed because of local overheating or crosses cold and increase its viscosity, affects subsequent technique.Temperature is too high, and viscosity reduces, and molecular motion is too active unstable; Temperature is too low, and viscosity raises poor fluidity.Between above reason, often do not control spinning slurry temperature before spinning process in prior art.
Utility model content
The technical problems to be solved in the utility model is, provides one to spin slurry temperature control system, can control before spinning process to spinning slurry temperature.
In order to achieve the above object, the utility model adopts following technical scheme:
One spins slurry temperature control system, it is installed on and spins on slurry pipeline, for controlling spinning slurry temperature before spinning process, it comprises: waterway pipe, the first chilled brine pipeline, the second chilled brine pipeline, the first jet chimney, the second jet chimney, the first digitial controller, the second digitial controller;
First chilled brine pipeline is provided with the first pneumatic valve, first jet chimney is provided with the 3rd stop valve, second jet chimney is provided with the second pneumatic valve, second chilled brine pipeline is provided with the second stop valve, waterway pipe is provided with water-circulating pump, heat exchanger, cyclic water tank, non-return valve, the first stop valve; Storage of water in cyclic water tank, coil pipe is placed in water; Be provided with temperature element in heat exchanger one end, heat exchanger, temperature element are arranged on and spin on slurry pipeline; First pneumatic valve, the 3rd stop valve connect the coil pipe end opening end of cyclic water tank respectively, and the second pneumatic valve, the second stop valve connect the coil pipe end suitable for reading of cyclic water tank respectively.
One spins slurry temperature control system, and the water delivering orifice of cyclic water tank connects the water inlet of water-circulating pump, and the water delivering orifice of water-circulating pump connects non-return valve, heat interchanger, the first stop valve successively, and the first stop valve is connected to the water inlet of cyclic water tank.
The utility model adopts indirect heating or the type of cooling, namely first heats or cooling circulating water, then goes control to spin slurry temperature by recirculated water.After slurry temperature control system is spun in employing, spin control that slurry temperature can be desirable season in summer in winter two at 18 DEG C ~ 26 DEG C, and temperature control evenly, steadily, and the slurry viscosity that spins that is applicable to can be obtained in this temperature range, for subsequent technique provides advantage.
Accompanying drawing explanation
Fig. 1 is that of the present utility model spinning starches temperature control system structural representation.
Embodiment
The utility model provides one and spins slurry temperature control system, and it is installed on and spins on slurry pipeline 18, for controlling spinning slurry temperature before spinning process.
Described spinning starches temperature control system structure as shown in Figure 1, comprising: waterway pipe 17, first chilled brine pipeline 13, second chilled brine pipeline 14, first jet chimney 16, second jet chimney 15, first digitial controller 5, second digitial controller 8.
First chilled brine pipeline 13 is provided with the first pneumatic valve 6, first jet chimney 16 is provided with the 3rd stop valve 7, second jet chimney 15 is provided with the second pneumatic valve 9, second chilled brine pipeline 14 is provided with the second stop valve 2, waterway pipe 17 is provided with water-circulating pump 3, heat exchanger 10, cyclic water tank 11, non-return valve 12, first stop valve 1; Storage of water in cyclic water tank 11, coil pipe is placed in water; Be provided with temperature element 4 in heat exchanger 10 one end, heat exchanger 10, temperature element 4 are arranged on and spin on slurry pipeline 18, and the one end spinning slurry pipeline 18 is connected to storage tank, and the other end is connected to spinning-drawing machine, and storage tank is built with spinning slurry.
First pneumatic valve 6, the 3rd stop valve 7 connect the coil pipe end opening end of cyclic water tank 11 respectively, and the second pneumatic valve 9, second stop valve 2 connects the coil pipe end suitable for reading of cyclic water tank 11 respectively.
When using chilled brine, open the first pneumatic valve 6 and the second stop valve 2, close the second pneumatic valve 9 and the 3rd stop valve 7, chilled brine flows out from the second chilled brine pipeline 14 after the first chilled brine pipeline 13 flows to coil pipe.When using steam, open the second pneumatic valve 9 and the 3rd stop valve 7, close the first pneumatic valve 6 and the second stop valve 2, after steam flows to coil pipe from the first jet chimney 16, the second jet chimney 15 flows out.
The water delivering orifice of cyclic water tank 11 connects the water inlet of water-circulating pump 3, the water inlet that water delivering orifice connects non-return valve 12 successively, heat interchanger 10, first stop valve 1, first stop valve 1 is connected to cyclic water tank 11 of water-circulating pump 3.
First direct digital controller 5 is connected with temperature element 4, first pneumatic valve 6, and the second direct digital controller 8 is connected with the second pneumatic valve 9, temperature element 4.
Principle of work is as follows: during summer, spins slurry temperature too high, opens cooling system.Open the first stop valve 1, first pneumatic valve 6, second stop valve 2, and open water ebullator 3, temperature transition is send the first digitial controller 5 to after electric signal by temperature element 4, control signal after PID arithmetic process is given the first pneumatic valve 6 by the first digitial controller 5, control brine flow size, the cooling realized spinning slurry controls.
During winter, spin slurry temperature too low, open heating system.Open the first stop valve 1, second pneumatic valve 9 and the 3rd stop valve 7, and open water ebullator 3, temperature element 4 is send the second digitial controller 8 to after electric signal temperature transition, control signal after PID arithmetic process is given the second pneumatic valve 9 by the second digitial controller 8, controlling steam flow size, realizing the computer heating control to spinning slurry.
The embodiment of just this utility model described in instructions.Although describe embodiment of the present utility model by reference to the accompanying drawings, in this area, those skilled in the art can make various distortion or amendment within the scope of the appended claims.
Claims (2)
1. one kind is spun slurry temperature control system, it is installed on and spins on slurry pipeline (18), for controlling spinning slurry temperature before spinning process, it is characterized in that, comprising: waterway pipe (17), the first chilled brine pipeline (13), the second chilled brine pipeline (14), the first jet chimney (16), the second jet chimney (15), the first digitial controller (5), the second digitial controller (8);
First chilled brine pipeline (13) is provided with the first pneumatic valve (6), first jet chimney (16) is provided with the 3rd stop valve (7), second jet chimney (15) is provided with the second pneumatic valve (9), second chilled brine pipeline (14) is provided with the second stop valve (2), waterway pipe (17) is provided with water-circulating pump (3), heat exchanger (10), cyclic water tank (11), non-return valve (12), the first stop valve (1); Storage of water in cyclic water tank (11), coil pipe is placed in water; Be provided with temperature element (4) in heat exchanger (10) one end, heat exchanger (10), temperature element (4) are arranged on and spin on slurry pipeline (18); First pneumatic valve (6), the 3rd stop valve (7) connect the coil pipe end opening end of cyclic water tank (11) respectively, and the second pneumatic valve (9), the second stop valve (2) connect the coil pipe end suitable for reading of cyclic water tank (11) respectively.
2. one as claimed in claim 1 spins slurry temperature control system, it is characterized in that, the water delivering orifice of cyclic water tank (11) connects the water inlet of water-circulating pump (3), the water delivering orifice of water-circulating pump (3) connects non-return valve (12), heat interchanger (10), the first stop valve (1) successively, and the first stop valve (1) is connected to the water inlet of cyclic water tank (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420742527.7U CN204331504U (en) | 2014-11-19 | 2014-11-19 | One spins slurry temperature control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420742527.7U CN204331504U (en) | 2014-11-19 | 2014-11-19 | One spins slurry temperature control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204331504U true CN204331504U (en) | 2015-05-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420742527.7U Active CN204331504U (en) | 2014-11-19 | 2014-11-19 | One spins slurry temperature control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204331504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104483998A (en) * | 2014-11-19 | 2015-04-01 | 四川辉腾科技有限公司 | Spinning pulp temperature control system |
-
2014
- 2014-11-19 CN CN201420742527.7U patent/CN204331504U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104483998A (en) * | 2014-11-19 | 2015-04-01 | 四川辉腾科技有限公司 | Spinning pulp temperature control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 643200 Fu County town, Fushun County, Sichuan, Zigong province (Chenguang Science Park) Patentee after: SICHUAN HUITENG TECHNOLOGY CO., LTD. Address before: 643200, No. 411, west section of Jiang Jiang Road, Fushun County, Zigong, Sichuan Patentee before: Sichuan Phaeton Technology Co., Ltd. |