CN210657532U - Carbon fiber precursor oiling device - Google Patents
Carbon fiber precursor oiling device Download PDFInfo
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- CN210657532U CN210657532U CN201921673562.7U CN201921673562U CN210657532U CN 210657532 U CN210657532 U CN 210657532U CN 201921673562 U CN201921673562 U CN 201921673562U CN 210657532 U CN210657532 U CN 210657532U
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- oil
- inclined plane
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- carbon fiber
- mass flowmeter
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Abstract
The utility model relates to a carbon fiber precursor device that oils belongs to carbon fiber apparatus for producing field. Be equipped with the oil groove, the oil groove bottom sets up to the inclined plane, and the inclined plane lower extreme is one section level bottom surface, and level bottom surface position processing has the oil-out, sets up the diverging port at the inclined plane highest point, and the diverging port is installed along inclined plane inclination direction, and outlet filter is installed to oil-out below, and outlet mass flowmeter is installed to outlet filter below, and outlet mass flowmeter connects the finish jar, and the finish jar is connected with the circulating pump, and the circulating pump is connected with import mass flowmeter, and import mass flowmeter connects the diverging port. The utility model discloses the liquid drop gathering, the layering of dispersion can not appear in the production, do not produce the oil cake and adhere to on the precursor to improve precursor property ability.
Description
Technical Field
The utility model belongs to the technical field of the carbon fiber apparatus for producing and specifically relates to a carbon fiber precursor device that oils.
Background
As is well known, carbon fiber is a novel inorganic fiber material, has a series of excellent properties such as high specific strength, high specific modulus, high temperature resistance, corrosion resistance, fatigue resistance, radiation resistance, electric conduction, heat transfer, shock absorption, noise reduction, small relative density and the like, and belongs to typical high-performance fibers. As a high-technology material, the carbon fiber not only is used for national defense construction, but also shows wide application prospect in the civil market. The oil agent is an important adjuvant for producing high-performance PAN precursor and carbon fiber, and forms a film on the surface of the monofilament uniformly, so that the adhesion and doubling between the monofilaments can be prevented, the friction and abrasion between the fiber surface and a roller in the production process can be prevented, the defect on the fiber surface can be effectively avoided, and the method is an effective technical measure for improving the performance of the precursor and the carbon fiber.
The oil solution is easy to cause aggregation and delamination of partially dispersed liquid drops in the production of the protofilament, a small amount of emulsion breaking is generated locally, oil blocks are generated, and the oil blocks are attached to the protofilament, so that the product performance of the protofilament is seriously influenced.
Disclosure of Invention
For understanding and overcoming the not enough of prior art, the utility model provides a carbon fiber precursor device that oils can not appear dispersed liquid drop gathering, layering in the production, does not produce the oil cake and adheres to on the precursor to improve precursor property ability.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a carbon fiber precursor device that oils, is equipped with the oil groove, a serial communication port, the oil groove bottom sets up to the inclined plane, the lower of inclined plane is one section horizontal bottom surface, horizontal bottom surface position processing has the oil-out, set up the diffluence pass at the inclined plane highest point, the diffluence pass is installed along inclined plane inclination direction, oil-out below installation outlet filter, outlet mass flow meter is installed to outlet filter below, outlet mass flow meter connects the finish jar, the finish jar is connected with the circulating pump, the circulating pump is connected with import mass flow meter, import mass flow meter connects the diffluence pass.
The beneficial effects of the utility model are that, use the device spinning to oil, 1 month of continuous production, it gathers accumulatively not discover the breakdown of emulsion oil piece to oil the groove, and the frequency is changed for 2 weeks/time in the washing of export filter, and the precursor qualification rate is more than 98%.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1, an upper oil groove, 2, an inlet mass flowmeter, 3, a flow dividing port, 4, an outlet filter, 5, an outlet mass flowmeter, 6, an oil tank, 7, a circulating pump and 8, an oil outlet are arranged.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in fig. 1, the utility model discloses be equipped with oil groove 1, it sets up to the inclined plane to go up oil groove 1 bottom, the lower of inclined plane is one section horizontal bottom surface, horizontal bottom surface position processing has oil-out 8, set up flow distribution port 3 at the inclined plane highest point, flow distribution port 3 installs along inclined plane inclination direction, outlet filter 4 is installed to oil-out 8 below, outlet mass flowmeter 5 is installed to outlet filter 4 below, outlet mass flowmeter 5 connects finish jar 6, finish jar 6 is connected with circulating pump 7, circulating pump 7 is connected with import mass flowmeter 2, import mass flowmeter 2 connects flow distribution port 3.
The utility model discloses a start circulating pump 7, make the finish by oil tank 6 through import mass flow meter 2 reach the diffluence pass 3 and get into oil groove 1, the finish with the breakdown of emulsion oil piece along the downward gathering of slope oil-out 8 then realize the separation through outlet filter 4, the finish after the filtration passes through outlet mass flow meter 5 and gets into oil tank 6 again, will control import mass flow meter 2 in the use, 5 readings of outlet mass flow meter are unanimous to keep the finish liquid level stable.
The utility model discloses when using, go up 1 bottom of oil groove and set up to certain angle inclined plane, 1 finish flow distribution port 3 of oil groove of going up installs in the inclined plane highest point, 3 exports of flow distribution port and inclined plane parallel mount of oil feed, the breakdown of emulsion oil piece that makes the finish drive subside when getting into gathers the tank bottom plane along the inclined plane downwards, then go up oil groove 1 in the same direction as 8 outflow of oil-out, separate with the finish at 4 department oil pieces of outlet filter, simultaneously through setting up export mass flow meter 5 and import mass flow meter 2, maintain 1 liquid level stability of oil groove, in time get rid of a small amount of breakdown of emulsion oil pieces in the inslot, effectively avoid the oil piece to produce the influence of performance.
Claims (1)
1. The utility model provides a carbon fiber precursor device that oils, is equipped with the oil groove, a serial communication port, the oil groove bottom sets up to the inclined plane, the lower of inclined plane is one section horizontal bottom surface, horizontal bottom surface position processing has the oil-out, set up the diffluence pass at the inclined plane highest point, the diffluence pass is installed along inclined plane inclination direction, oil-out below installation outlet filter, outlet mass flow meter is installed to outlet filter below, outlet mass flow meter connects the finish jar, the finish jar is connected with the circulating pump, the circulating pump is connected with import mass flow meter, import mass flow meter connects the diffluence pass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921673562.7U CN210657532U (en) | 2019-10-09 | 2019-10-09 | Carbon fiber precursor oiling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921673562.7U CN210657532U (en) | 2019-10-09 | 2019-10-09 | Carbon fiber precursor oiling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210657532U true CN210657532U (en) | 2020-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921673562.7U Active CN210657532U (en) | 2019-10-09 | 2019-10-09 | Carbon fiber precursor oiling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210657532U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111663202A (en) * | 2020-06-23 | 2020-09-15 | 扬州利宏碳纤维材料有限公司 | Device for producing carbon fiber yarns |
-
2019
- 2019-10-09 CN CN201921673562.7U patent/CN210657532U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111663202A (en) * | 2020-06-23 | 2020-09-15 | 扬州利宏碳纤维材料有限公司 | Device for producing carbon fiber yarns |
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