CN217188931U - Short carbon fiber agitating unit of cutting - Google Patents
Short carbon fiber agitating unit of cutting Download PDFInfo
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- CN217188931U CN217188931U CN202220106805.4U CN202220106805U CN217188931U CN 217188931 U CN217188931 U CN 217188931U CN 202220106805 U CN202220106805 U CN 202220106805U CN 217188931 U CN217188931 U CN 217188931U
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- stirring
- sleeve
- carbon fiber
- chopped carbon
- shaft
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- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Inorganic Fibers (AREA)
Abstract
The utility model relates to an inorganic fiber dispersion technical field discloses a short carbon fiber agitating unit, include: the stirring device comprises a stirring shaft, stirring blades and a sleeve, wherein the stirring blades are spirally connected to the stirring shaft, the top of each stirring blade is provided with an adding port for adding a dispersing agent, the edge of each stirring blade is provided with a dispersing port, and the dispersing ports are communicated with the adding ports; the sleeve is arranged on the outer sides of the stirring shaft and the stirring blades. The utility model can uniformly disperse the short carbon fiber at different heights by the spiral stirring blade, thereby reducing the layering phenomenon generated in the stirring process; secondly, the dispersant can be added for a plurality of times, and the dispersant is fully mixed with the chopped carbon fibers by means of centrifugal force; finally, the sleeve provides a stirring place for the mixture solution after the chopped carbon fibers and the dispersing agent are combined, and the temperature of the mixture solution can be adjusted; the device simple structure, convenient to use, stirring effect is better.
Description
Technical Field
The utility model relates to an inorganic fiber dispersion technical field especially relates to a short carbon fiber agitating unit that cuts.
Background
The chopped carbon fibers are formed by chopping carbon fiber filaments by a fiber cutting machine, and the diameter of each carbon fiber is about 5-8 microns. During the use process, if the carbon fiber is directly stirred with the aqueous solution, agglomeration phenomenon can occur due to insufficient stirring, and the strength of the mixture is affected. The dispersing agent is added, so that the chopped carbon fibers can be well dispersed, and the more uniform the dispersing agent is added, the better the dispersing effect is.
During stirring, the dispersant is usually added once, so that the dispersant is precipitated, the dispersant and the chopped carbon fibers cannot be fully mixed, and the carbon fibers in the obtained stirring mixture are not uniformly distributed; when the mixture is stirred with the aqueous solution at the later stage, the stirring temperature of the mixture solution can not be regulated in real time, so that the using effect of the chopped carbon fibers is finally influenced, and therefore, the stirring device for fully mixing the dispersing agent with the chopped carbon fibers has great practical significance.
Disclosure of Invention
The utility model discloses a short carbon fiber agitating unit to solve the dispersant and subside the problem that can not be abundant and short carbon fiber mixes.
A chopped carbon fiber stirring device comprising: the stirring shaft and the stirring blades are spirally connected with the stirring shaft; the top of the stirring blade is provided with an adding port for adding a dispersing agent, and the edge of the stirring blade is provided with a dispersing port communicated with the adding port.
The beneficial effects of adopting the above technical scheme are: the dispersing agent is added into the spiral stirring blade through the adding port, the edge of the stirring blade is provided with a dispersing port communicated with the adding port, the stirring shaft drives the stirring blade to rotate when rotating, and the dispersing agent is uniformly thrown out of the stirring blade through the dispersing port under the action of centrifugal force and is further mixed with the chopped carbon fibers; the dispersing agent can be added for a plurality of times through the spiral stirring blade, so that the chopped carbon fibers and the dispersing agent are fully stirred and mixed, and the agglomeration phenomenon caused by adding the dispersing agent once is overcome.
Further, sleeves are arranged on the outer sides of the stirring shaft and the stirring blades, and the sleeves and the stirring blades form a stirring cavity for stirring the chopped carbon fibers, the dispersing agent and the aqueous solution.
The beneficial effects of adopting the above technical scheme are: mixing and stirring the chopped carbon fibers with a dispersing agent, and then stirring the mixture with an aqueous solution; the outer sides of the stirring shaft and the stirring blades are provided with sleeves matched with the stirring shaft and the stirring blades, and the sleeves are containers for stirring the mixture and the aqueous solution.
Further, the sleeve comprises a stirring shaft sleeve, a cylinder body and a sleeve cover, and a spiral cavity matched with the stirring blades is formed in the wall of the cylinder body.
The beneficial effects of adopting the above technical scheme are: the upper part of the sleeve is provided with a stirring shaft sleeve, the stirring shaft sleeve is matched and connected with the stirring shaft, so that the stirring shaft is kept stable when rotating, and the end part of the stirring shaft sleeve is provided with a sleeve cover for sealing the sleeve.
Furthermore, a heating socket is arranged outside the sleeve and connected with a heating sheet, and the heating sheet is located in the stirring cavity.
The beneficial effects of adopting the above technical scheme are: the heating socket is arranged on the outer wall of the barrel body and connected with the heating sheet, and the heating sheet is located in the stirring cavity and used for heating the stirred mixed solution.
Furthermore, the sleeve is provided with a thermometer for measuring the temperature of the mixture solution in the stirring cavity, the reading scale of the thermometer is positioned outside the sleeve, and the temperature measuring head of the thermometer is positioned in the stirring cavity.
The beneficial effects of adopting the above technical scheme are: the thermometer for measuring and stirring the mixture solution is arranged outside the sleeve, so that the heating sheet can be switched on and off conveniently, and the temperature of the mixture solution can be adjusted in real time.
Further, the stirring shaft sleeve is in threaded connection with the stirring shaft.
Further, the stirring blade is hollow.
The utility model discloses following beneficial effect has: the chopped carbon fiber stirring device can uniformly disperse the chopped carbon fibers at different heights through the spiral stirring blades, so that the layering phenomenon generated in the stirring process is reduced; the dispersant can be added for a plurality of times through the spiral stirring blade, and the dispersant is fully mixed with the chopped carbon fiber by virtue of centrifugal force; sleeves capable of adjusting the temperature of the solution of the stirring mixture are arranged on the outer sides of the stirring shaft and the stirring blades, so that the stirring temperature can be adjusted in real time; the device simple structure, convenient to use can the intensive mixing to the mixture solution, makes the carbon fiber homodisperse of cutting.
Drawings
FIG. 1 is a schematic structural view of a stirring blade and a stirring shaft in the present invention;
fig. 2 is a schematic structural view of the middle sleeve of the present invention.
In the figure: 1-a stirring shaft; 2-stirring blades; 3-an addition port; 4-a dispensing opening; 5-a sleeve; 6-stirring shaft sleeve; 7-heating socket; 8-sleeve cover; 9-cylinder body.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Examples
Referring to fig. 1, the utility model provides a short carbon fiber agitating unit that cuts, include: a stirring shaft 1 and stirring blades 2; the stirring blade 2 is spiral in shape, hollow in the interior, the top of the stirring blade is provided with a rectangular adding port 3, and the edge of the spiral stirring blade 2 is provided with a dispersing port 4; the stirring blade 2 is fixedly connected with the outer wall of the stirring shaft 1, and the stirring shaft 1 can drive the stirring blade 2 to rotate with the stirring shaft 1; the stirring blade 2 may be provided with a hollow interior, and the hollow interior may communicate with the addition port 3 and the dispersion port 4.
The addition port 3 is used for adding a dispersant, the dispersant is thrown to the edge of the stirring blade 2 through centrifugal force in the stirring blade 2, and the dispersant is thrown out through the dispersion port 4 on the edge and mixed with the chopped carbon fibers.
The dispersing openings 4 are in the shape of round small holes and are uniformly and densely distributed at the edge of the stirring blade 2, so that the dispersing agents and the chopped carbon fibers can be mixed and stirred at different height positions.
Referring to fig. 2, in the actual stirring process of the chopped carbon fibers, the chopped carbon fibers are first fully mixed and stirred with the dispersant, and the mixture is then stirred with the aqueous solution. A sleeve 5 is arranged on the outer sides of the stirring blades 2 and the stirring shaft 1, and the sleeve 5 is a place for stirring the mixture of the aqueous solution, the chopped carbon fibers and the dispersing agent; the sleeve 5 comprises a stirring shaft sleeve 6, a cylinder 9 and a sleeve cover 8, and a heating socket 7 is arranged on the wall of the cylinder 9.
Stirring axle sleeve 6 is used for fixing a position (mixing) shaft 1, is equipped with the screw thread on the inner wall of 6 tip of stirring axle sleeve, is convenient for be threaded connection with (mixing) shaft 1, and threaded connection can not influence (mixing) shaft 1's rotary motion.
The heating socket 7 is connected with a heating sheet which is positioned in the sleeve 5 and used for heating the mixture solution of water, the chopped carbon fibers and the dispersing agent; the heating socket 7 is fixed on the outer side of the top of the sleeve 5 and is in sealing connection with the sleeve 5, so that the stirring mixture is prevented from leaking; the heating sheet is internally provided with an electric heating resistance wire, the outer side of the heating sheet is sleeved with a metal cover, and the heating socket 7 is externally connected with a general alternating current.
A thermometer is arranged on the outer wall of the sleeve 5, and a temperature measuring head of the thermometer is positioned in the stirring mixture solution, so that the temperature in the sleeve 5 can be conveniently known in real time to be adjusted to a specific stirring temperature; the sleeve 5 may have various shapes, and may have a cylindrical shape or a shape as shown in fig. 2, and has a spiral collar on the outer side.
The utility model discloses a use method: adding chopped carbon fibers into a sleeve 5, adding a dispersing agent into a stirring blade 2 for multiple times through an adding port 3, and driving the stirring blade 2 to rotate by a stirring shaft 1 so as to fully mix the dispersing agent and the chopped carbon fibers; purified water is added into the sleeve 5, the heating socket 7 is communicated with a power supply, the purified water, the dispersing agent and the chopped carbon fiber solution are heated, and are fully stirred at a specific temperature, so that the chopped carbon fibers are uniformly dispersed to a usable degree.
The above description is only a preferred embodiment of the invention, which does not represent all possible forms of the invention, and the scope of protection of the invention is not limited to such specific statements and embodiments. Various other modifications and improvements can be made in accordance with the teachings of the present disclosure without departing from the spirit thereof and still be within the scope of the invention.
Claims (7)
1. A chopped carbon fiber stirring device is characterized by comprising: the stirring device comprises a stirring shaft (1) and stirring blades (2), wherein the stirring blades (2) are spirally connected to the stirring shaft (1); the top of the stirring blade (2) is provided with an adding port (3) for adding a dispersing agent, the edge of the stirring blade (2) is provided with a dispersing port (4), and the dispersing port (4) is communicated with the adding port (3).
2. The chopped carbon fiber stirring device of claim 1, wherein: the stirring shaft (1) and the outer side of the stirring blade (2) are provided with a sleeve (5), and the sleeve (5) and the stirring blade (2) form a stirring cavity for stirring the chopped carbon fibers, the dispersing agent and the aqueous solution.
3. The chopped carbon fiber stirring device of claim 2, wherein: sleeve (5) are including stirring axle sleeve (6), barrel (9) and sleeve lid (8), be equipped with on barrel (9) wall with the spiral cavity of stirring vane (2) adaptation.
4. The chopped carbon fiber stirring device of claim 2, wherein: the outside of sleeve (5) is equipped with heating socket (7), heating socket (7) are connected with the heating plate, the heating plate is located the stirring intracavity.
5. The chopped carbon fiber stirring device of claim 2, wherein: the sleeve (5) is provided with a thermometer for measuring the temperature of the mixture solution in the stirring cavity, the reading scale of the thermometer is positioned outside the sleeve (5), and the temperature measuring head of the thermometer is positioned in the stirring cavity.
6. The chopped carbon fiber stirring device of claim 3, wherein: the stirring shaft sleeve (6) is in threaded connection with the stirring shaft (1).
7. The chopped carbon fiber stirring device according to any one of claims 1 to 6, wherein: the inner part of the stirring blade (2) is of a hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220106805.4U CN217188931U (en) | 2022-01-14 | 2022-01-14 | Short carbon fiber agitating unit of cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220106805.4U CN217188931U (en) | 2022-01-14 | 2022-01-14 | Short carbon fiber agitating unit of cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217188931U true CN217188931U (en) | 2022-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220106805.4U Active CN217188931U (en) | 2022-01-14 | 2022-01-14 | Short carbon fiber agitating unit of cutting |
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| Country | Link |
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| CN (1) | CN217188931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115430332A (en) * | 2022-09-05 | 2022-12-06 | 上海宇航系统工程研究所 | Device and method for preparing chopped carbon fiber material with high dispersibility |
-
2022
- 2022-01-14 CN CN202220106805.4U patent/CN217188931U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115430332A (en) * | 2022-09-05 | 2022-12-06 | 上海宇航系统工程研究所 | Device and method for preparing chopped carbon fiber material with high dispersibility |
| CN115430332B (en) * | 2022-09-05 | 2024-01-16 | 上海宇航系统工程研究所 | Device and method for preparing chopped carbon fiber material with high dispersibility |
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