CN114272834A - Short carbon fiber felting device - Google Patents
Short carbon fiber felting device Download PDFInfo
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- CN114272834A CN114272834A CN202111548451.5A CN202111548451A CN114272834A CN 114272834 A CN114272834 A CN 114272834A CN 202111548451 A CN202111548451 A CN 202111548451A CN 114272834 A CN114272834 A CN 114272834A
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Abstract
The invention discloses a chopped carbon fiber felting device, which comprises: the storage premixing device is used for mixing all raw materials for making the felt into slurry; the metering device is communicated with the storage premixing device and is used for adjusting the discharge amount of the slurry; the quick dispersion device is communicated with the metering device and is used for carrying out fiber dispersion treatment on the slurry; the pulp flow orientation device is communicated with the rapid dispersion device and is used for adjusting the orientation rate of the fibers; and the forming mesh belt device is arranged below the flow stream orientation device and is used for adjusting the thickness of the felting by matching with the flow stream orientation device. The chopped carbon fiber felt making device provided by the invention realizes effective control of the flow speed of the slurry and control of the fiber orientation rate, and remarkably improves the felt making quality; meanwhile, the device can be used for detecting the proportion of the raw materials, so that the possibility that a large amount of slurry is wasted is avoided; and the device has simple structure, small occupied area and wide applicability.
Description
Technical Field
The invention relates to the field of felt making, in particular to a chopped carbon fiber felt making device.
Background
The carbon fiber material has the outstanding advantages of high specific strength, high specific modulus, low density, corrosion resistance, high temperature resistance and the like, and is widely applied to the fields of textile, military, environmental protection, medicine, construction, biology, civil engineering, aerospace and the like.
Among them, carbon fiber felts made of carbon fibers have the advantages of highly developed microporous structures, large adsorption capacity, high desorption speed, good purification effect and the like, and are widely applied to various fields.
The prior device for preparing the carbon fiber felt is a nickel-plated carbon fiber felt preparation process disclosed in Chinese patent with the publication number of CN112411008B, and comprises a double fluffer, wherein the double fluffer comprises a stirring fluffer and a high-frequency fluffer, the discharge end of the stirring fluffer and the feed end of the high-frequency fluffer are connected with a feed delivery pipe, the discharge end of the high-frequency fluffer is connected with a return pipe and a discharge pipe, the return pipe is provided with a first control valve, the discharge pipe is provided with a second control valve, the discharge end of the return pipe is connected with the feed end of the stirring fluffer, and the high-frequency fluffer is also provided with a detection component;
the detection assembly comprises a detection square pipe, a stress plate, a swinging arc block, an induction part and a trigger part, wherein the detection square pipe is connected with the discharge end of the high-frequency defibering device, an installation base block is arranged on the outer peripheral wall of the detection square pipe, a swinging arc groove is arranged in the installation base block, the circumferential plane of the swinging arc groove is parallel to the slurry flowing direction, an abdicating swing groove penetrating through the inner wall of the detection square pipe is arranged on the groove wall of the swinging arc groove facing the inner side of the detection square pipe, the swinging arc block is arranged on the groove wall of the swinging arc groove in a sliding manner, the swinging arc block seals the notch of the abdicating swing groove communicated with the swinging arc groove, the stress plate is arranged on the side wall of the swinging arc block facing the inner side of the detection square pipe, the stress plate extends into the detection square pipe through the abdicating swing groove, one end of the stress plate far away from the swinging arc block is a movable end, and the induction part is arranged on the detection square pipe for inducing stress of the stress plate, the trigger piece is used for receiving the sensing piece signal and controls the stress plate to swing, the back flow and the discharge pipe are both arranged on the detection square pipe, and the back flow and the discharge pipe are located at one end, far away from the high-frequency defibering device, of the stress plate.
The double fluffer provided by the above patent can improve the quality of the fiber felt, but the structure is complex, and the orientation rate of the fibers is difficult to guarantee.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides the chopped carbon fiber felt-making device, which not only can improve the felt-making quality, but also has small floor area and simple structure.
A chopped carbon fiber felting apparatus comprising:
the storage premixing device is used for mixing all raw materials for making the felt into slurry;
the metering device is communicated with the storage premixing device and is used for adjusting the discharge amount of the slurry;
the quick dispersion device is communicated with the metering device and is used for carrying out fiber dispersion treatment on the slurry;
the pulp flow orientation device is communicated with the rapid dispersion device and is used for adjusting the orientation rate of the fibers;
and the forming mesh belt device is arranged below the flow stream orientation device and is used for adjusting the thickness of the felting by matching with the flow stream orientation device.
Specifically, the raw materials for making the felt, namely the chopped carbon fibers, the ionized water and the dispersing agent, are fully mixed by utilizing a storage premixing device, after the raw materials for making the felt are fully mixed, the slurry enters a rapid dispersing device after passing through a metering device, and the metering device can control the speed of the slurry pumped into the rapid dispersing device and meter the volume of the slurry pumped into the rapid dispersing device, so that excessive or insufficient slurry pumped into the rapid dispersing device is prevented; the rapid dispersion device rapidly disperses the fibers in the slurry, the slurry after the fibers are dispersed flows into the flow direction orientation device, the fibers flowing out of the flow direction orientation device obtain high orientation rate by adjusting the size of air flow in the flow direction orientation device and the included angle between the slurry orientation outlet and the mesh belt, the slurry falls onto the mesh belt after flowing out of the flow direction orientation device, and the air draft device is utilized to pump the moisture of the slurry on the mesh belt and then complete the felt making;
in addition, can locate quick dispersion devices below metering device, locate metering device below the storage premixing device, under this kind of structure, under the effect of gravity, the flow of thick liquids can be more smooth and easy.
Preferably, the storage premixing device comprises a barrel frame body, a storage premixing barrel body, a stirring device and a sliding rod, wherein a guide rail is arranged at the top of the barrel frame body, the sliding rod is connected with the guide rail in a sliding manner, and the stirring device is fixed on the sliding rod;
the stirring device comprises a stirring motor and a stirring shaft provided with a stirring paddle;
the storage premixing barrel is detachably fixed on the upper part of the barrel frame, and the lower part of the stirring shaft is positioned in the storage premixing barrel;
the storage mixes the barrel in advance including stirring portion, stirring portion top is equipped with the raw materials entry, the one end that raw materials entry was kept away from to stirring portion is connected with water conservancy diversion portion integration, the one end that stirring portion was kept away from to water conservancy diversion portion is provided with the thick liquids export, water conservancy diversion portion reduces towards the direction diameter of thick liquids export gradually.
Specifically, the felting raw materials are sequentially added into the storage premixing barrel through the raw material inlet, then the stirring motor is started, the stirring shaft drives the stirring paddle to rotate together under the driving of the stirring motor, all the raw materials in the storage premixing barrel are stirred, proper stirring time is set according to the volume, proportion and other data of the raw materials, and the stirring motor is turned off after the preset time is reached.
The stirred slurry flows out through the slurry outlet, and in order to achieve good control of the amount of the flowing slurry, a structure is suitable in which a flow guide part with a diameter decreasing toward the slurry outlet is provided.
Preferably, the bottom of the stirring part is provided with a flow guide net device and a filter net device, and the flow guide net device is arranged below the filter net device; the filter screen device comprises a screen sheet, and the flow guide screen device is a honeycomb partition sheet.
Specifically, the proportion of the felting raw materials is changed according to different requirements of the manufactured products, so that a small amount of slurry is required to be prefabricated before felting, and whether the required felt can be manufactured by the slurry with the proportion is checked;
when utilizing a small amount of thick liquids to prefabricate, dismantle storage premixing device out alone, then utilize the detachable valve to close the thick liquids export, all set up mounting flange in screen cloth piece both sides, then in proper order will install water conservancy diversion net device and the screen cloth piece that has mounting flange in the storage premixing barrel, put into storage premixing barrel with the raw materials afterwards, start agitator motor, the (mixing) shaft takes the stirring rake to stir the raw materials, after the stirring is accomplished, pulling agitating unit is along guide rail upward movement, make agitating unit's minimum and the peak of thick liquids liquid level apart from certain distance, then open the valve, thick liquids flow thereupon, the surface of filter screen device is stayed to the carbon fiber, then take out the filter screen device and dry and accomplish the felting, it can to inspect the finished product at last.
Preferably, the metering device comprises a metering cavity and a variable-frequency speed-regulating motor, and the metering cavity is communicated with the storage premixing device through an inlet pipeline and is communicated with the rapid dispersion device through an outlet pipeline;
and a metering turntable is arranged in the metering cavity, and the variable-frequency speed-regulating motor drives the metering turntable to rotate.
Specifically, in the process of felting, the slurry needs to be continuously supplied, and on the other hand, because the uniformity and thickness of felting are affected no matter the slurry is too much or too little, the speed of the slurry entering the rapid dispersion device needs to be adjusted according to the actual situation;
the metering rotary table with the blades is arranged in the metering cavity, and the volume of the slurry pumped into the rapid dispersion device is equal when the metering rotary table rotates for one circle, so that the rotating speed of the metering rotary table is controlled through the variable-frequency speed-regulating motor, and the speed and the volume of the slurry entering the rapid dispersion device can be controlled.
Preferably, the rapid dispersion device comprises a support and a driving frequency conversion device, a dispersion cavity is arranged on the support, and a liquid inlet pipeline communicated with the metering device and a liquid outlet pipeline communicated with the pulp flow orientation device are arranged on the dispersion cavity;
a plurality of continuous shearing surfaces are arranged on the inner wall of the dispersing cavity, a dispersing blade device is arranged in the dispersing cavity, and the driving frequency conversion device drives the dispersing blade device to rotate;
and a plurality of dispersing blades matched with the shearing surface are arranged on the dispersing blade device.
Specifically, the slurry pumped into the rapid dispersion device by the metering device is temporarily stored in the dispersion cavity, the dispersion blade device starts to rotate under the driving of the driving frequency conversion device, and a shearing action is formed between the dispersion blade on the dispersion blade device and a shearing surface of the dispersion cavity, so that the rapid dispersion of the short carbon fibers is realized, and the fibers are not damaged.
Preferably, the flow orientation device comprises a flow pipeline communicated with the liquid outlet pipeline, an orientation die head is arranged at one end of the flow pipeline, which is far away from the liquid outlet pipeline, a slurry guide outlet is arranged at one end of the orientation die head, which is close to the forming mesh belt device, and airflow channels are arranged on two opposite sides of the slurry orientation outlet.
Specifically, the slurry dispersed by the rapid dispersion device flows into the pulp flow orientation device, air flow channels are arranged on two sides of a slurry orientation outlet, and the size of air flow is controlled, namely the orientation rate of fibers is controlled.
Preferably, the forming mesh belt device comprises a frame body fixed with the mesh belt, a traction roller for driving the mesh belt to move is arranged on the frame body, and the rotation of the traction roller is driven by a traction motor;
the frame body is also provided with an angle adjusting device for adjusting an included angle between the mesh belt and the slurry orientation outlet;
and an air draft device for sucking moisture on the mesh belt is arranged below the mesh belt.
Specifically, the included angle between the mesh belt and the slurry orientation outlet can influence the orientation rate of the fibers, and the angle between the mesh belt and the slurry orientation outlet is reasonably adjusted through the angle adjusting device according to the requirements on products.
Preferably, the air draft device comprises a water collecting cover device communicated with the air draft pipe, an air guide device is arranged above the water collecting cover device, and the air guide device is arranged below the mesh belt.
Specifically, the updraft ventilator can take away the moisture on the guipure rapidly and accomplish drying process.
Compared with the prior art, the invention has the advantages that:
by arranging the structures of the storage premixing device, the metering device, the rapid dispersing device, the flow stream orientation device and the forming mesh belt device, the flow speed of the slurry is effectively controlled, the fiber orientation rate is controlled, and the felt making quality is obviously improved; meanwhile, the device can be used for detecting the proportion of the raw materials, so that the possibility that a large amount of slurry is wasted is avoided; and the device has simple structure, small occupied area and wide applicability.
Drawings
FIG. 1 is an assembly view of a chopped carbon fiber felting apparatus provided by the present invention;
FIG. 2 is an assembly view of a storage premixing device of the chopped carbon fiber felting device provided by the invention;
FIG. 3 is a cross-sectional view of a storing and premixing device of the chopped carbon fiber felting device provided by the invention;
FIG. 4 is an assembly view of a metering device of the chopped carbon fiber mat manufacturing apparatus provided by the present invention;
FIG. 5 is an exploded view of a metering device of the chopped carbon fiber mat manufacturing apparatus provided by the present invention;
FIG. 6 is an assembly view of a quick-dispersion apparatus of a chopped carbon fiber mat manufacturing apparatus provided by the present invention;
FIG. 7 is a top view of a fast-dispersing apparatus of a chopped carbon fiber felting apparatus provided by the present invention;
FIG. 8 is a cross-sectional view taken along line A-A of FIG. 7;
FIG. 9 is an assembly view of a dispersion blade assembly of a chopped carbon fiber mat manufacturing apparatus provided by the present invention;
FIG. 10 is a detail view of a dispersion chamber of a chopped carbon fiber mat manufacturing apparatus provided by the present invention;
FIG. 11 is an assembly view of a head orientation assembly of a chopped carbon fiber mat making apparatus provided by the present invention;
FIG. 12 is a schematic flow diagram of the slurry flow of a chopped carbon fiber mat manufacturing apparatus provided by the present invention;
FIG. 13 is an assembly view of a forming belt device of a chopped carbon fiber mat-making device provided by the present invention;
FIG. 14 is an assembly view of a portion of the components of a forming belt device of a chopped carbon fiber mat making apparatus provided by the present invention;
fig. 15 is a part view of a water collection cover device of the chopped carbon fiber mat manufacturing device according to the present invention.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
As shown in fig. 1, the chopped carbon fiber mat making apparatus includes: the storage premixing device 100 is used for mixing various felting raw materials into slurry; the metering device 200 is communicated with the storage premixing device 100 and is used for adjusting the discharge amount of the slurry; the rapid dispersion device 300 is communicated with the metering device 200 and is used for carrying out fiber dispersion treatment on the pulp; a head flow orientation device 400, which is communicated with the rapid dispersion device 300, and is used for adjusting the orientation rate of the fiber; and the forming mesh belt device 500 is arranged below the flow orientation device 400 and is used for adjusting the thickness of the felt in cooperation with the flow orientation device 400.
As shown in fig. 2 and 3, the stock premixing device 100 includes a barrel frame body 130, a stock premixing barrel body 120, a stirring device 110, and a sliding rod 114, wherein the top of the barrel frame body 130 is provided with two guide rails 131, two ends of the sliding rod 114 are movably connected with the two guide rails 131, respectively, and the stirring device 110 is fixed on the sliding rod 114;
the stirring device 110 comprises a stirring motor 111 and a stirring shaft 112 provided with a stirring paddle 113;
the storage premixing barrel 120 is detachably fixed on the upper part of the barrel frame body 130, and the lower part of the stirring shaft 112 is positioned in the storage premixing barrel 120;
the storing premixing barrel 120 comprises a stirring portion 121, a raw material inlet is formed in the top of the stirring portion 121, one end, away from the raw material inlet, of the stirring portion 121 is integrally connected with a flow guide portion 122, a slurry outlet is formed in one end, away from the stirring portion 121, of the flow guide portion 122, and the diameter of the flow guide portion 122 is gradually reduced towards the direction of the slurry outlet.
The felting raw materials are sequentially added into the storage premixing cylinder 120 through a raw material inlet, then the stirring motor 111 is started, the stirring shaft 112 drives the stirring paddle 113 to rotate together under the driving of the stirring motor 111, all the raw materials in the storage premixing cylinder 120 are stirred, proper stirring time is set according to the volume, proportion and other data of the raw materials, and after the raw materials are stirred for the preset time, the stirring motor 111 is closed.
The stirred slurry flows out through the slurry outlet, and in order to achieve good control of the amount of the slurry flowing out, a structure is appropriate in which the flow guide portion 122 having a diameter that becomes smaller toward the slurry outlet is provided.
The bottom of the stirring part 121 is provided with a flow guide net device 150 and a filter net device 140, and the flow guide net device 150 is arranged below the filter net device 140; the filter screen device 140 includes a screen sheet, and the flow guide screen device 150 is a honeycomb partition sheet.
According to different requirements of manufactured products, the proportion of felting raw materials is changed, so that a small amount of slurry is required to be prefabricated before felting, and whether the required felt can be manufactured by the slurry with the proportion is checked;
when a small amount of slurry is prefabricated, the storage premixing device 100 is detached independently, a detachable valve is used for closing a slurry outlet, mounting flanges are arranged on two sides of a screen sheet, the diversion screen device 150 and the screen sheet with the mounting flanges are sequentially mounted in the storage premixing barrel 120, then raw materials are placed in the storage premixing barrel 120, the stirring motor 111 is started, the stirring shaft 112 drives the stirring paddle 113 to stir the raw materials, after stirring is completed, the fixing part is loosened, the stirring device 110 is pulled to move upwards along the guide rail 131, the lowest point of the stirring device 110 is away from the highest point of the slurry liquid level by a certain distance, then the valve is opened, the slurry flows out, carbon fibers are left on the surface of the filter screen device 140, then the filter screen device 140 is taken out and dried to complete felt making, and finally finished products are inspected.
As shown in fig. 4-5, the metering device 200 includes a metering cavity 210 and a variable frequency speed regulating motor 250, wherein the metering cavity 210 is communicated with the stock premixing device 100 through an inlet pipeline 220 and communicated with the fast dispersing device 300 through an outlet pipeline 230;
the metering cavity 210 is internally provided with a metering turntable 240, and the variable frequency speed regulating motor 250 drives the metering turntable 240 to rotate.
In the process of felting, on one hand, the slurry needs to be continuously supplied, and on the other hand, because the felting uniformity and thickness are affected no matter the slurry is too much or too little, the speed of the slurry entering the rapid dispersion device 300 needs to be adjusted according to the actual situation;
the metering turntable 240 with blades is arranged in the metering cavity 210, and the volume of the slurry pumped into the rapid dispersion device 300 is equal when the metering turntable 240 rotates for each circle, so that the rotating speed of the metering turntable 240 is controlled by the variable-frequency speed regulating motor 250, and the speed and the volume of the slurry entering the rapid dispersion device 300 can be controlled.
As shown in fig. 6-10, the fast dispersing device 300 comprises a support 310 and a driving frequency conversion device 320, wherein a dispersing cavity 330 is arranged on the support 310, and a liquid inlet pipeline 340 communicated with the metering device 200 and a liquid outlet pipeline 350 communicated with the pulp orientation device 400 are arranged on the dispersing cavity 330;
a plurality of continuous shearing surfaces 331 are arranged on the inner wall of the dispersing cavity 330, a dispersing blade device 360 is arranged in the dispersing cavity 330, and the driving frequency conversion device 320 drives the dispersing blade device 360 to rotate;
the dispersing blade device 360 is provided with a plurality of dispersing blades 361 matched with the shearing surface 331.
The slurry pumped into the fast dispersing device 300 by the metering device 200 is temporarily stored in the dispersing cavity 330, the dispersing blade device 360 starts to rotate under the driving of the driving frequency conversion device 320, and at the moment, a shearing action is formed between the dispersing blade 361 on the dispersing blade device 360 and the shearing surface 331 of the dispersing cavity 330, so that the fast dispersion of the chopped carbon fibers is realized, and the fibers are not damaged.
As shown in fig. 11 and 12, the pulp orientation device 400 includes a pulp conduit 410 communicated with a discharge conduit 350, an orientation die head 420 is disposed at one end of the pulp conduit 410 away from the discharge conduit 350, a slurry orientation outlet 430 is disposed at one end of the orientation die head 420 close to a forming mesh belt device 500, and air flow channels 440 are disposed on two opposite sides of the slurry orientation outlet 430.
The slurry dispersed by the fast dispersing device 300 flows into the pulp orientation device 400, and air flow channels 440 are arranged on both sides of the slurry orientation outlet 430 to control the size of the air flow, i.e., the orientation ratio of the fibers.
As shown in fig. 13-15, the belt forming device 500 includes a frame body 510 to which a belt 520 is fixed, a traction roller 530 for driving the belt 520 to move is disposed on the frame body 510, and the rotation of the traction roller 530 is driven by a traction motor 540;
the frame body 510 is further provided with an angle adjusting device 570 for adjusting an included angle between the mesh belt 520 and the slurry orientation outlet 430;
an air draft device for sucking moisture on the mesh belt 520 is arranged below the mesh belt 520.
The angle between the mesh belt 520 and the pulp orientation outlet 430 affects the fiber orientation rate, and the angle between the mesh belt 520 and the pulp orientation outlet 430 is reasonably adjusted by the angle adjusting device 570 according to the requirements of products.
Updraft ventilator includes the cover device 550 that catchments with the exhaust column intercommunication, it is provided with air ducting 560 to catchment cover device 550 top, air ducting 560 sets up in the below of guipure 520.
The air draft device can quickly draw the moisture on the mesh belt 520 away to complete the drying treatment.
During specific work, the storing and premixing device 100 is utilized to fully mix felting raw materials, namely chopped carbon fibers, ionized water and a dispersing agent, after the felting raw materials are fully mixed, slurry enters the rapid dispersion device 300 after passing through the metering device 200, the metering device 200 can pump the slurry into the rapid dispersion device 300 on one hand, and can control the speed of the slurry pumped into the rapid dispersion device 300 and meter the volume of the slurry pumped into the rapid dispersion device 300 on the other hand, so that excessive or insufficient slurry pumped into the rapid dispersion device 300 is prevented; the fast dispersing device 300 rapidly disperses the fibers in the pulp, the pulp after fiber dispersion flows into the pulp flow orientation device 400, the fibers flowing out of the pulp flow orientation device 400 obtain high orientation rate by adjusting the size of the air flow in the pulp flow orientation device 400 and the included angle between the pulp orientation outlet 430 and the mesh belt 520, the pulp falls onto the mesh belt 520 after flowing out of the pulp flow orientation device 400, and the air draft device is utilized to drain the moisture of the pulp on the mesh belt 520, so that the felt making is completed.
Claims (8)
1. A chopped carbon fiber felting device, comprising:
the storage premixing device is used for mixing all raw materials for making the felt into slurry;
the metering device is communicated with the storage premixing device and is used for adjusting the discharge amount of the slurry;
the quick dispersion device is communicated with the metering device and is used for carrying out fiber dispersion treatment on the slurry;
the pulp flow orientation device is communicated with the rapid dispersion device and is used for adjusting the orientation rate of the fibers;
and the forming mesh belt device is arranged below the flow stream orientation device and is used for adjusting the thickness of the felting by matching with the flow stream orientation device.
2. The chopped carbon fiber felting device according to claim 1, wherein the storage premixing device comprises a barrel frame body, a storage premixing barrel body, a stirring device and a slide bar, a guide rail is arranged at the top of the barrel frame body, the slide bar is connected with the guide rail in a sliding manner, and the stirring device is fixed on the slide bar;
the stirring device comprises a stirring motor and a stirring shaft provided with a stirring paddle;
the storage premixing barrel is detachably fixed on the upper part of the barrel frame, and the lower part of the stirring shaft is positioned in the storage premixing barrel;
the storage mixes the barrel in advance including stirring portion, stirring portion top is equipped with the raw materials entry, the one end that raw materials entry was kept away from to stirring portion is connected with water conservancy diversion portion integration, the one end that stirring portion was kept away from to water conservancy diversion portion is provided with the thick liquids export, water conservancy diversion portion reduces towards the direction diameter of thick liquids export gradually.
3. The chopped carbon fiber felting device according to claim 2, wherein a flow guide net device and a filter net device are arranged at the bottom of the stirring part, and the flow guide net device is arranged below the filter net device; the filter screen device comprises a screen sheet, and the flow guide screen device is a honeycomb partition sheet.
4. The chopped carbon fiber felting device according to claim 1, wherein the metering device comprises a metering cavity and a variable frequency speed regulating motor, the metering cavity is communicated with the storage premixing device through an inlet pipeline and is communicated with the rapid dispersion device through an outlet pipeline;
and a metering turntable is arranged in the metering cavity, and the variable-frequency speed-regulating motor drives the metering turntable to rotate.
5. The chopped carbon fiber felting device according to claim 1, wherein the fast dispersing device comprises a support and a driving frequency conversion device, a dispersing cavity is arranged on the support, and a liquid inlet pipeline communicated with the metering device and a liquid outlet pipeline communicated with the pulp flow orientation device are arranged on the dispersing cavity;
a plurality of continuous shearing surfaces are arranged on the inner wall of the dispersing cavity, a dispersing blade device is arranged in the dispersing cavity, and the driving frequency conversion device drives the dispersing blade device to rotate;
and a plurality of dispersing blades matched with the shearing surface are arranged on the dispersing blade device.
6. The chopped carbon fiber felting apparatus of claim 5, wherein the flow orientation device comprises a flow conduit in communication with a flow outlet conduit, the flow conduit being provided at an end remote from the flow outlet conduit with an orientation die head, the orientation die head being provided at an end proximate to the forming belt apparatus with a slurry orientation outlet, the slurry orientation outlet being provided on opposite sides with air flow channels.
7. The chopped carbon fiber felt making device according to claim 6, wherein the forming mesh belt device comprises a frame body fixed with a mesh belt, a traction roller for driving the mesh belt to move is arranged on the frame body, and the traction roller is driven to rotate by a traction motor;
the frame body is also provided with an angle adjusting device for adjusting an included angle between the mesh belt and the slurry orientation outlet;
and an air draft device for sucking moisture on the mesh belt is arranged below the mesh belt.
8. The chopped carbon fiber mat-making device according to claim 7, wherein the air draft device comprises a water collection cover device communicated with the air draft pipe, and an air guide device is arranged above the water collection cover device and below the mesh belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111548451.5A CN114272834A (en) | 2021-12-17 | 2021-12-17 | Short carbon fiber felting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111548451.5A CN114272834A (en) | 2021-12-17 | 2021-12-17 | Short carbon fiber felting device |
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| CN114272834A true CN114272834A (en) | 2022-04-05 |
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| CN115012074A (en) * | 2022-06-08 | 2022-09-06 | 安徽蓝格利通新材应用股份有限公司 | Mixed felt material and preparation method thereof |
| CN115961499A (en) * | 2022-11-25 | 2023-04-14 | 中国科学院宁波材料技术与工程研究所 | Short carbon fiber orientation preparation facilities that cuts |
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| CN115012074A (en) * | 2022-06-08 | 2022-09-06 | 安徽蓝格利通新材应用股份有限公司 | Mixed felt material and preparation method thereof |
| CN115012074B (en) * | 2022-06-08 | 2024-02-20 | 安徽蓝格利通新材应用股份有限公司 | Mixed felt material and preparation method thereof |
| CN115961499A (en) * | 2022-11-25 | 2023-04-14 | 中国科学院宁波材料技术与工程研究所 | Short carbon fiber orientation preparation facilities that cuts |
| CN115961499B (en) * | 2022-11-25 | 2024-04-26 | 中国科学院宁波材料技术与工程研究所 | Chopped carbon fiber orientation preparation device |
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