CN220665524U - Horizontal type carbon fiber precursor rinsing machine device - Google Patents
Horizontal type carbon fiber precursor rinsing machine device Download PDFInfo
- Publication number
- CN220665524U CN220665524U CN202320674164.7U CN202320674164U CN220665524U CN 220665524 U CN220665524 U CN 220665524U CN 202320674164 U CN202320674164 U CN 202320674164U CN 220665524 U CN220665524 U CN 220665524U
- Authority
- CN
- China
- Prior art keywords
- water washing
- water
- washing tank
- carbon fiber
- desalted
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002243 precursor Substances 0.000 title claims abstract description 22
- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 16
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 16
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 79
- 238000005406 washing Methods 0.000 claims abstract description 56
- 239000000835 fiber Substances 0.000 claims abstract description 20
- 239000007921 spray Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 239000012535 impurity Substances 0.000 abstract description 9
- 238000005507 spraying Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract description 3
- 239000013557 residual solvent Substances 0.000 abstract description 3
- 150000003462 sulfoxides Chemical class 0.000 abstract description 3
- 239000000428 dust Substances 0.000 abstract 1
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Treatment Of Fiber Materials (AREA)
Abstract
The utility model discloses a horizontal type carbon fiber precursor washing machine device, and relates to the technical field of carbon fiber precursor preparation. Comprises a horizontal water washing tank and a godet roller. An ultrasonic vibrator is also arranged in the water washing pool and is arranged at the bottom of the pool; the inside of the washing tank is also provided with a spraying device so as to prevent the surface of the roll shaft from being adhered with the tows, and dust suspended on the water surface can be pushed away by adjusting the direction so as to prevent the tows from adhering ash; one side of the water washing tank is also provided with a desalted water input pump which is used for inputting desalted water into the water washing tank; the other side of the water washing tank is also provided with a desalted water output pump, the desalted water used in the water washing tank is pumped out of the water washing tank, so that the water washing effect can be enhanced, the sulfoxide inside the fiber and impurities on the surface of the fiber are better cleaned, the content of residual solvents in the fiber is reduced, and the strength and uniformity of the carbon fiber are improved. Meanwhile, the utility model can shorten the distance of the water washing process and save the production space and the cost.
Description
Technical Field
The utility model belongs to the technical field of carbon fiber precursor preparation, and particularly relates to a horizontal carbon fiber precursor washing machine device.
Background
The carbon fiber is a novel inorganic fiber material with excellent performances of high strength, high modulus, high temperature resistance, fatigue resistance and the like, is a dual-purpose industrial material with unique performances for army and civil, has better specific strength and specific modulus than metals and plastics, and is widely used in the fields of aerospace, aviation, sports equipment, electric blades, pressure vessels, automobiles and the like, and has irreplaceable functions. High-performance precursors are widely considered by students at home and abroad as key for preparing high-performance carbon fibers, and factors influencing the performance of the precursors have a plurality of aspects. In the preparation process of the polyacrylonitrile-based precursor, water washing is a critical step. If the washing effect is not good, too much dimethyl sulfoxide residue can cause the phenomenon of surface adhesion and doubling of the precursor, the cross-sectional shape of the precursor can be influenced, the compactness of the precursor is poor, and the performance of the carbon fiber is poor in the subsequent heat treatment process. The device equipped in the traditional washing tank can not thoroughly remove impurities and dimethyl sulfoxide in the fiber bundle, so that improvement is provided for the prior art of washing the precursor fiber, thereby strengthening the washing effect.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a horizontal carbon fiber precursor washing machine device, which strengthens the washing effect by improving the precursor washing device.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a horizontal carbon fiber precursor water washer device comprising: a water washing tank, in which desalted water is injected; a plurality of godet rollers are arranged above the washing pool, and the fiber bundles are washed in the washing pool in the process of sequentially passing through the godet rollers.
Preferably, an ultrasonic vibrator is further arranged in the water washing tank, and a switch of the ultrasonic vibrator transmits signals to a computer through a signal centralized controller.
Preferably, one side of the water washing tank is provided with a desalted water output pump, and the other side of the water washing tank is provided with a desalted water input pump.
Preferably, the desalted water output pump and the desalted water input pump are both provided with a flow controller, and flow signals are transmitted to a computer through the flow controller, so that the water level of the desalted water is automatically controlled.
Preferably, the fiber bundle enters the water washing tank from the desalted water output pump side.
Preferably, a spraying device is arranged above the liquid level of the washing tank, two ends of the spraying device are rotatably connected with two sides of the washing tank through rotating bearings, and the spraying device is provided with 10-20 spraying holes.
The beneficial effects of adopting above-mentioned technical scheme to produce lie in:
1. the utility model is provided with the desalted water input pump and the desalted water output pump to adjust the water quantity in the water washing tank, is more convenient than the traditional overflow type water washing tank in controlling the water quantity, has stronger impact force, and can strengthen the water washing effect, better clean the sulfoxide inside the fiber and the impurities on the surface, reduce the residual solvent content in the fiber and improve the uniformity and the quality of the precursor fiber.
2. The utility model is provided with the rotatable spraying device, can wash away impurities on the liquid level of the water washing tank, can clean off impurities on the surfaces of the filament bundles and the filament guiding roller groups, can wet the filament guiding rollers, and can prevent the filament bundles from sticking to the rollers to a certain degree.
3. The horizontal carbon fiber precursor rinsing machine device can shorten the distance of a rinsing process, save the production space and the cost and save the consumption of water and steam.
Drawings
FIG. 1 is a schematic diagram of the front view of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
in the figure: 1. a desalted water output pump; 2. inputting desalted water into a pump; 3. a spraying device; 4. an ultrasonic vibrator; 5. a water washing pool; 6. spraying holes; 7. a flow controller; 8. a rotating bearing; 9. a godet roller; 10. a fiber bundle; 11. and (3) washing the liquid level of the tank.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
As shown in fig. 1-2, the fiber bundle 10 is water-washed in the water washing tank 5 by the godet 9. The switch of the ultrasonic vibrator 4 transmits signals to a computer through a signal centralized controller, so that automatic control is realized. One side of the water washing tank 5 is also provided with a desalted water input pump 2 for inputting desalted water into the water washing tank; the other side is also provided with a desalted water output pump 1 for pumping desalted water in the water washing tank out of the water washing tank. The fiber bundle 10 enters the water washing tank 5 from the desalted water output pump 1 side. The direction of water flow is opposite to the direction of advance of the fiber bundle 10 so as to facilitate better removal of impurities and residual dimethyl sulfoxide from the fiber bundle. The desalted water input pump 2 and the desalted water output pump 1 are both provided with a flow controller 7, and flow signals are transmitted to a computer through a signal centralized controller, so that the liquid level of the pool is automatically controlled. The inside of the water washing pool 5 is provided with a spray device 3, the spray device 3 is provided with 15 spray holes 6, and the spray device 3 is rotatable due to the arrangement of a rotating bearing 8 which is connected with the two sides of the pool above the liquid level 11 of the water washing pool.
The desalted water input pump 2 and the desalted water output pump 1 are used for adjusting the water quantity in the horizontal water washing tank, so that the control of the water quantity is more convenient than that of the traditional overflow type water washing tank, the strong impact force is provided, the ultrasonic vibrator 4 is arranged at the bottom of the tank, the water washing effect can be enhanced, impurities in sulfoxide and on the surface inside the fiber are better cleaned, the residual solvent content in the fiber is reduced, and the uniformity and the quality of the precursor fiber are improved. The rotatable spraying device can wash away impurities on the liquid level of the water washing tank, can clean impurities on the surfaces of the filament bundles and the filament guiding roller groups, can wet the filament guiding rollers, and can prevent the filament bundles from sticking to the rollers to a certain extent. The horizontal carbon fiber precursor rinsing machine device can shorten the distance of a rinsing process, save the production space and the cost and save the consumption of water and steam.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (2)
1. A horizontal carbon fiber precursor rinsing machine device, comprising: a water washing tank (5) into which desalted water is injected; a plurality of godet rollers (9) are arranged above the washing pool (5), and the fiber bundles (10) are washed in the washing pool (5) in the process of sequentially passing through the godet rollers (9);
an ultrasonic vibrator (4) is arranged in the water washing tank (5), and a switch of the ultrasonic vibrator (4) transmits signals to a computer through a signal centralized controller;
one side of the water washing tank (5) is provided with a desalted water output pump (1), and the other side is provided with a desalted water input pump (2);
the desalted water output pump (1) and the desalted water input pump (2) are both provided with a flow controller (7), and flow signals are transmitted to a computer through the flow controller (7);
the fiber bundle (10) enters the water washing tank (5) from the desalted water output pump (1) side.
2. The horizontal carbon fiber precursor water washing machine device according to claim 1, wherein a spray device (3) is arranged above the liquid level (11) of the water washing tank, two ends of the spray device (3) are rotatably connected with two sides of the water washing tank (5) through rotating bearings (8), and 10-20 spray holes (6) are formed in the spray device (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320674164.7U CN220665524U (en) | 2023-03-30 | 2023-03-30 | Horizontal type carbon fiber precursor rinsing machine device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320674164.7U CN220665524U (en) | 2023-03-30 | 2023-03-30 | Horizontal type carbon fiber precursor rinsing machine device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220665524U true CN220665524U (en) | 2024-03-26 |
Family
ID=90329045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320674164.7U Active CN220665524U (en) | 2023-03-30 | 2023-03-30 | Horizontal type carbon fiber precursor rinsing machine device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220665524U (en) |
-
2023
- 2023-03-30 CN CN202320674164.7U patent/CN220665524U/en active Active
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