CN103603158B - A kind of carbon fiber drying system - Google Patents
A kind of carbon fiber drying system Download PDFInfo
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- CN103603158B CN103603158B CN201310572129.5A CN201310572129A CN103603158B CN 103603158 B CN103603158 B CN 103603158B CN 201310572129 A CN201310572129 A CN 201310572129A CN 103603158 B CN103603158 B CN 103603158B
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- carbon fiber
- conductive rollers
- protection incubator
- incubator
- drying system
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Abstract
The present invention relates to carbon fiber technical field of drying, particularly relate to a kind of carbon fiber drying system.This carbon fiber drying system comprises conductive rollers, conduction roll stand, protection incubator, brush and power supply, protection incubator both sides all arrange conductive rollers, the conductive rollers of protection incubator both sides is connected with power supply by brush, carbon fibre tow is through protection incubator, and be connected to protection incubator both sides conductive rollers between, namely such carbon fibre tow is energized, carbon fibre tow realizes dry in protection incubator by self-heating, self-heating after the electric heating conversion ratio utilizing carbon fiber higher makes it be energized, drying effect is good, and the energy is made full use of, save energy consumption, carbon fibre tow is dry in protection incubator, the harmful gases diffusion harm workman that conduction sizing liquor dry run produces can be prevented, also insulation effect can be played, and carbon fiber drying system of the present invention is simple relative to existing drying oven structure, easy to operate.
Description
Technical field
The present invention relates to carbon fiber technical field of drying, particularly relate to a kind of carbon fiber drying system.
Background technology
Carbon fiber is a kind of new material, has low-density, high strength, the advantage such as high temperature resistant, corrosion-resistant, has been widely used in the fields such as space flight and aviation, boats and ships, automobile, wherein, carbon fiber also has electric conductivity, and its electric heating conversion ratio is up to 99%,, there is not electrical power decay in stable chemical performance.Surface treatment of carbon fibers is the important step in carbon fiber production process, it comprises electrolytic surface process, washing, dry, starching and dry five steps, wherein, the slurries of starching comprise conductive paste liquid and the large class of non-conductive slurries two, on have conduction slurries carbon fiber at specific area, there is specific effect, carrying out dry process to this type of there being the carbon fiber bundle of conduction slurries is a very important step, harmful gas (waste gas) can be produced in conduction sizing liquor dry run, so drying must be carried out to carbon fibre tow in the environment of relative closure, so existing drying process is carried out usually in drying oven.
But current existing carbon fiber drying equipment also exists many shortcomings, be mainly manifested in floor space large, complex structure, the shortcomings such as energy consumption is higher, drying effect is poor.
Therefore, for above deficiency, the invention provides a kind of carbon fiber drying system.
Summary of the invention
(1) technical problem that will solve
Object of the present invention provides the carbon fiber drying system that a kind of structure is simple, energy consumption is lower and drying effect is good.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides a kind of carbon fiber drying system, it comprises conductive rollers, conduction roll stand, protection incubator, brush and power supply, conductive rollers is arranged in conduction roll stand, protection incubator both sides all arrange conductive rollers, protection incubator both sides conductive rollers is all connected with power supply by brush, carbon fibre tow through protection incubator, and be connected to protect incubator both sides conductive rollers between.
Wherein, roll stand of conducting electricity is movable supporting frame.
Wherein, infrared radiation thermometer is provided with accordingly with carbon fibre tow in protection incubator.
Wherein, protection incubator is provided with the gas sampling pipe be connected with its cabinets cavity, gas sampling pipe is provided with blower fan.
Wherein, temperature thermocouple is provided with in protection incubator.
Wherein, conduction roll stand is provided with pressure roller, to be pressed in conductive rollers by carbon fibre tow.
Wherein, the front side of the conduction roll stand of protection incubator wire inlet end is provided with extruding rubber roll frame, and extruding rubber roll frame is provided with a pair extruding rubber roll, and the below of extruding rubber roll is provided with liquid dish.
Wherein, the side of extruding rubber roll is provided with scraping fluid plate, to scrape off the sizing liquor on extruding rubber roll.
Wherein, the top protecting incubator is provided with hanger.
(3) beneficial effect
Technique scheme tool of the present invention has the following advantages: in carbon fiber drying system provided by the invention, protection incubator both sides all arrange conductive rollers, the conductive rollers of protection incubator both sides is connected with power supply by brush, carbon fibre tow is through protection incubator, and be connected to protection incubator both sides conductive rollers between, namely such carbon fibre tow is energized, carbon fibre tow realizes dry in protection incubator by self-heating, self-heating after the electric heating conversion ratio utilizing carbon fiber higher makes it be energized, drying effect is good, and the energy is made full use of, save energy consumption, carbon fibre tow is dry in protection incubator, the harmful gases diffusion harm workman that conduction sizing liquor dry run produces can be prevented on the one hand, insulation effect can be played on the other hand, for the carbon fibre tow product processing high-quality creates good environmental condition, and carbon fiber drying system of the present invention is simple relative to existing drying oven structure, easy to operate.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present invention carbon fiber drying system.
In figure, 1: liquid dish; 2: extruding rubber roll; 3: scraping fluid plate; 4: carbon fibre tow; 5: conductive rollers; 6: brush; 7: protection incubator; 8: gas sampling pipe; 9: blower fan; 10: infrared radiation thermometer; 11: temperature thermocouple; 12: hanger; 13: power supply.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
As shown in Figure 1, the carbon fiber drying system that the embodiment of the present invention provides comprises two conductive rollers 5, pressure roller, protection incubator 7, brush 6 and power supply 13, two conductive rollers 5 are separately positioned on two conductive rollers 5 framves, protection incubator 7 is arranged between two conductive rollers 5, carbon fibre tow 4 is through protection incubator 7, and be connected between two conductive rollers 5, pressure roller is arranged on conductive rollers 5 frame and coordinates with conductive rollers 5, so that carbon fibre tow 4 is pressed in conductive rollers 5, the roll shaft of conductive rollers 5 is connected with power supply 13 by brush 6, like this, two conductive rollers 5 and carbon fibre tow 4 are energized, carbon fibre tow 4 realizes dry in protection incubator 7 by self-heating, because carbon fiber has higher electric heating conversion ratio, self-heating after its energising, drying effect is good, and the energy can be made to make full use of, save energy consumption, carbon fibre tow 4 is dry in protection incubator 7, the harmful gases diffusion harm workman that conduction sizing liquor dry run produces can be prevented on the one hand, insulation effect can be played, for carbon fibre tow 4 product processing high-quality creates good environmental condition on the other hand.
Certainly, can arrange multipair conductive rollers 5 in the present invention, two conductive rollers in often pair of conductive rollers 5 lay respectively at the both sides of protection incubator 7.
Particularly, two conductive rollers 5 framves are movable supporting frame, and its material is bakelite plate or other insulating materials.By mobile conductive rollers 5 frame, the distance between two conductive rollers 5 can be adjusted, and then regulate the resistance of energising carbon fibre tow 4, to realize the adjustable of carbon fibre tow 4 baking temperature; Infrared radiation thermometer 10 is provided with accordingly with carbon fibre tow 4 in protection incubator 7, the actual temperature of carbon fibre tow 4 can be monitored by infrared radiation thermometer 10, ensure that the temperature of carbon fibre tow 4 is lower than 300 DEG C, meet technological requirement, according to the actual temperature measuring carbon fibre tow 4, by adjusting the distance between two conductive rollers 5, can adjust the actual temperature of fibre bundle; In addition, the IR wavelength that the far infrared wavelength and human body launched after carbon fiber heating power discharge self is identical, produces covibration, can improve body immunity by dispelling fatigue.
Further, protection incubator 7 is provided with the gas sampling pipe be connected with the cabinets cavity protecting incubator 7, gas sampling pipe is provided with blower fan 9, recovery is discharged in time with pernicious gas sizing liquor dry run produced, also air circulation in casing can be kept, reduce gas humidity in casing, drying effect is provided; Temperature thermocouple 11 is provided with in protection incubator 7, to measure the temperature of protection incubator 7 inside, for adapt circumstance condition created by carbon fiber, ensure that dry rear carbon fibre tow 4 has good performance, simultaneously according to actual temperature in the casing recorded, in quantity-adjustable maintenance casing, temperature is constant.
In order to improve drying efficiency, the front side of conductive rollers 5 frame of protection incubator 7 wire inlet end is provided with extruding rubber roll 2 frame, extruding rubber roll 2 frame arranges a pair extruding rubber roll 2, to squeeze conduction sizing liquor unnecessary on carbon fibre tow 4, and the side of extruding rubber roll 2 is provided with scraping fluid plate 3, to scrape off the sizing liquor on extruding rubber roll 2, the below of extruding rubber roll 2 is provided with liquid dish 1, avoid environmental pollution, prevent sizing liquor from wasting.
In addition, the top of protection incubator 7 is provided with hanger 12, ensure that the mobility of casing; Power supply 13 of the present invention adopts alternating current, to ensure safety.
The operation principle of carbon fiber drying system of the present invention is: the carbon fibre tow 4 after starching is through two extruding rubber rolls 2, sizing liquor unnecessary on it is removed by extruding rubber roll 2, then carbon fibre tow 4 enters after protection incubator 7 through the conductive rollers of protecting incubator side, be connected in the conductive rollers of protection incubator 7 opposite side, simultaneously, the conductive rollers of protection incubator 7 both sides is all connected respectively on the both positive and negative polarity of power supply by brush, carbon fibre tow between the conductive rollers of protective housing 7 both sides is conducted electricity, thus it is dry to realize carbon fibre tow 4 spontaneous heating in protection incubator, and by protection incubator 7, the pernicious gas produced in carbon fibre tow 4 dry run also can not spread, also be conducive to carbon fibre tow 4 to be incubated in dry run.
In sum, in carbon fiber drying system provided by the invention, conductive rollers 5 is connected with power supply 13 by brush 6, carbon fibre tow 4 is energized, carbon fibre tow 4 realizes dry in protection incubator 7 by self-heating, self-heating after the electric heating conversion ratio utilizing carbon fiber higher makes it be energized, drying effect is good, the energy is made full use of, save energy consumption, carbon fibre tow 4 is dry in protection incubator 7, the harmful gases diffusion harm workman that conduction sizing liquor dry run produces can be prevented on the one hand, insulation effect can be played on the other hand, for carbon fibre tow 4 product processing high-quality creates good environmental condition, and carbon fiber drying system of the present invention is simple relative to existing drying oven structure, easy to operate, by mobile conductive rollers 5 frame, the distance between two conductive rollers 5 can be adjusted, and then regulate the resistance of energising carbon fibre tow 4, to realize the adjustable of carbon fibre tow 4 baking temperature, extruding rubber roll 2 frame arranges a pair extruding rubber roll 2, the below of extruding rubber roll 2 is provided with liquid dish 1, avoids environmental pollution, prevent sizing liquor from wasting.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (7)
1. a carbon fiber drying system, it is characterized in that: it comprises conductive rollers, conduction roll stand, protection incubator, brush and power supply, conductive rollers is arranged in conduction roll stand, protection incubator both sides all arrange conductive rollers, the conductive rollers of protection incubator both sides is all connected with power supply by brush, carbon fibre tow through protection incubator, and be connected to protection incubator both sides conductive rollers between; Protection incubator is provided with the gas sampling pipe be connected with its cabinets cavity, gas sampling pipe is provided with blower fan; Conduction roll stand is movable supporting frame.
2. carbon fiber drying system according to claim 1, is characterized in that: be provided with infrared radiation thermometer accordingly with carbon fibre tow in protection incubator.
3. carbon fiber drying system according to claim 1, is characterized in that: be provided with temperature thermocouple in protection incubator.
4. carbon fiber drying system according to claim 1, is characterized in that: conduction roll stand is provided with pressure roller, to be pressed in conductive rollers by carbon fibre tow.
5. the carbon fiber drying system according to any one of claim 1-4, it is characterized in that: on front side of the conduction roll stand of protection incubator side, be provided with extruding rubber roll frame, extruding rubber roll frame is provided with a pair extruding rubber roll, and the below of extruding rubber roll is provided with liquid dish.
6. carbon fiber drying system according to claim 5, is characterized in that: the side of extruding rubber roll is provided with scraping fluid plate, to scrape off the sizing liquor on extruding rubber roll.
7. carbon fiber drying system according to claim 1, is characterized in that: the top of protection incubator is provided with hanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310572129.5A CN103603158B (en) | 2013-11-15 | 2013-11-15 | A kind of carbon fiber drying system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310572129.5A CN103603158B (en) | 2013-11-15 | 2013-11-15 | A kind of carbon fiber drying system |
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| CN103603158A CN103603158A (en) | 2014-02-26 |
| CN103603158B true CN103603158B (en) | 2016-02-03 |
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| CN201310572129.5A Active CN103603158B (en) | 2013-11-15 | 2013-11-15 | A kind of carbon fiber drying system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106337255B (en) * | 2015-11-29 | 2018-11-20 | 泰兴市智谷科技孵化器中心 | fibre dryer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1082131A (en) * | 1992-08-11 | 1994-02-16 | 中国科学院山西煤炭化学研究所 | SURFACE TREATMENT OF CARBON FIBER method and device |
| CN201520917U (en) * | 2009-10-14 | 2010-07-07 | 东华大学 | Continuous carbon fiber after-treatment device |
| CN202648329U (en) * | 2012-03-21 | 2013-01-02 | 上海联川自动化科技有限公司 | Drying device for starched carbon fiber |
| CN102912477A (en) * | 2012-11-13 | 2013-02-06 | 南通芯迎设计服务有限公司 | Production equipment for polyacrylonitrile-based carbon fiber (PAN-CF) |
| CN203559252U (en) * | 2013-11-15 | 2014-04-23 | 蓝星(北京)化工机械有限公司 | Carbon fiber drying system |
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- 2013-11-15 CN CN201310572129.5A patent/CN103603158B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1082131A (en) * | 1992-08-11 | 1994-02-16 | 中国科学院山西煤炭化学研究所 | SURFACE TREATMENT OF CARBON FIBER method and device |
| CN201520917U (en) * | 2009-10-14 | 2010-07-07 | 东华大学 | Continuous carbon fiber after-treatment device |
| CN202648329U (en) * | 2012-03-21 | 2013-01-02 | 上海联川自动化科技有限公司 | Drying device for starched carbon fiber |
| CN102912477A (en) * | 2012-11-13 | 2013-02-06 | 南通芯迎设计服务有限公司 | Production equipment for polyacrylonitrile-based carbon fiber (PAN-CF) |
| CN203559252U (en) * | 2013-11-15 | 2014-04-23 | 蓝星(北京)化工机械有限公司 | Carbon fiber drying system |
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| CN103603158A (en) | 2014-02-26 |
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