CN211235858U - Short fiber oil agent evaluation equipment - Google Patents
Short fiber oil agent evaluation equipment Download PDFInfo
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- CN211235858U CN211235858U CN201921803242.9U CN201921803242U CN211235858U CN 211235858 U CN211235858 U CN 211235858U CN 201921803242 U CN201921803242 U CN 201921803242U CN 211235858 U CN211235858 U CN 211235858U
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Abstract
The utility model provides a short fiber finish evaluation equipment, including the casing, be provided with the feed portion on the casing, be provided with the barrel of splendid attire finish in the casing, be provided with in the barrel through motor drive and be used for storing fibrous centrifugal dehydration bucket, be provided with the fluid-discharge tube that is used for discharging finish in the barrel at the barrel low point, still be provided with the heater that is used for heating finish and air in the casing. The utility model can not only complete the evaluation test of the staple fiber oiling agent, especially suitable for the evaluation of the vinylon staple fiber oiling agent, but also accurately and quantitatively control the test conditions, thus being beneficial to repeatedly developing the test; compared with the existing evaluation test of utilizing large-scale production equipment, adopt the utility model discloses develop the evaluation of fibre finish, not only can save fibre and finish quantity in a large number, reduce testing cost by a wide margin improves test efficiency, can reachd test result fast moreover.
Description
Technical Field
The utility model relates to a chemical fiber spinning equipment, concretely relates to short fiber finish evaluation equipment.
Background
Vinylon fiber is chemical fiber made by spinning polyvinyl alcohol as raw material, has the characteristics of high strength, moderate elongation, good hydrophilicity, excellent mildew resistance, excellent weather resistance, unique alkali resistance, natural biodegradability and the like, and is suitable for various purposes. Vinylon staple fibers are the most important varieties of vinylon fibers, and are not only widely applied to a plurality of textile fields such as blending or companion spinning, but also widely applied to the industrial fields such as the papermaking field, the building field, the battery diaphragm and the like.
Like other chemical fibers, a spinning oil agent is required to be used in the production process of the vinylon staple fibers to reduce static electricity, prevent tow abrasion, control cohesive force, endow the fibers with good bundling property, smoothness and dispersibility, and meet the requirements of subsequent processes and downstream customer production and processing. The performance requirements of different varieties and different purposes of vinylon short fibers on the oiling agent are different, so that the evaluation work is carried out on the short fiber oiling agent in a targeted manner, the quality and the stability of the oiling agent are verified, and the quality and the application performance of vinylon short fiber products are ensured. Because the oiling agent evaluation needs to be carried out by utilizing a vinylon short fiber production line to trial produce products, the large-scale production equipment is used for testing, the waste of fibers and the oiling agent is more, the test period of production and operation is longer, and the result cannot be fed back in time. At present, tests are usually carried out by rarely using large production equipment, a common method is to manually take a certain amount of fiber intermediate samples and manually finish the processes of oil preparation configuration, soaking, squeezing, drying and the like by using various tools, and the manual operation inevitably causes the phenomena of inaccurate quantification, inconvenient and uniform standard, large deviation of test results and the like, consumes time and labor and has poor effect.
CN206244969U discloses a chemical fiber spinning oil evaluation device, which comprises a spinning mechanism, a hot drafting mechanism, a deformation cooling mechanism and a winding mechanism, and is characterized in that the spinning mechanism comprises a screw extruder, a die head part, a metering pump, a lower cup-shaped assembly, a cross air blowing part and an oiling part; however, the device is only suitable for oil evaluation of melt-spun filaments and cannot be used for oil evaluation of vinylon staple fibers.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a short fiber finish evaluation equipment, this equipment can be used for the evaluation of vinylon short fiber finish.
In order to achieve the above purpose, the present invention adopts the following technical solution.
The short fiber oiling agent evaluation equipment comprises a shell, wherein a feeding part is arranged on the shell, a barrel for containing oiling agents is arranged in the shell, a centrifugal dehydration barrel which is driven by a motor and used for storing fibers is arranged in the barrel, a liquid discharge pipe for discharging the oiling agents in the barrel is arranged at the low point of the barrel, and a heater for heating the oiling agents and air is further arranged in the shell.
In order to facilitate the removal of the oil solution after the evaluation, a drain pump is provided on the drain pipe.
In order to control the temperature of the prepared oil solution conveniently, the feeding part comprises a crude oil filling groove, a desalted water inlet pipe and a fiber feeding hole, the desalted water inlet pipe is communicated with the crude oil filling groove, the outlet of the crude oil filling groove is connected with a first pipeline with a heater, and the first pipeline is communicated with the barrel body at the same time.
In order to conveniently and accurately control the temperature of the prepared oil agent, the outlet of the crude oil filling tank is connected with a first PTC heater through a second pipeline, and a first electromagnetic valve is arranged on the second pipeline.
In order to realize drying of the dehydrated fibers, a PTC heater II is arranged in the barrel and is communicated with the atmospheric environment through a pipeline III, and a draught fan is arranged on the pipeline III; preferably, the PTC heater is arranged between the outer wall of the centrifugal dewatering barrel and the inner wall of the barrel body.
In order to prevent the mutual interference between the oil agent and the PTC heater, the PTC heater I and the PTC heater II are respectively positioned above the centrifugal dehydration barrel.
Furthermore, a cover plate is arranged on the crude oil filling groove, and a second electromagnetic valve is arranged on the desalted water inlet pipe.
Preferably, the crude oil filling tank and the desalted water inlet pipe are positioned at the top of the shell, and the fiber feed port is positioned on the side wall of the shell.
Preferably, the centrifugal dehydration barrel is horizontally arranged.
Preferably, the motor is positioned below the barrel body, and the motor is connected with the centrifugal dewatering barrel through a belt wheel mechanism and drives the centrifugal dewatering barrel to rotate.
Has the advantages that: the utility model can not only complete the evaluation test of fiber oil, especially suitable for the evaluation of vinylon short fiber oil, but also accurately and quantitatively control the test conditions, which is favorable for repeatedly carrying out the test; compared with the existing evaluation test carried out by utilizing large-scale production equipment, the short fiber oiling agent evaluation device is adopted to carry out short fiber oiling agent evaluation, so that the fiber and oiling agent consumption can be greatly saved, the test cost is greatly reduced, the test efficiency is improved, and the test result can be quickly obtained; adopt the utility model discloses develop the evaluation of short fiber finish, operation process is simple, light, easy to carry out.
Drawings
FIG. 1 is a schematic view of the apparatus for evaluating a short fiber finish in example 1;
FIG. 2 is a schematic view of the apparatus for evaluating a short fiber finish in example 2.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the following description of the embodiments is only for the purpose of helping understanding the principle and the core idea of the present invention, and is not intended to limit the scope of the present invention. It should be noted that modifications to the present invention may occur to those skilled in the art without departing from the principles of the present invention and are intended to fall within the scope of the appended claims.
Example 1
A short fiber oiling agent evaluation device comprises a shell 1, wherein supporting legs 21 are arranged at the bottom of the shell 1, a feeding part is arranged on the shell 1, a cylinder 14 containing oiling agents is arranged in the shell 1, the cylinder 14 is fixed through a support 29, a centrifugal dehydration barrel 9 which is driven by a motor 18 (the motor 18 adopts a variable frequency speed regulation motor, the maximum rotating speed is 1500 RPM) and used for storing fibers is arranged in the cylinder 14, the motor 18 is arranged on the inner wall of a bottom plate 24 of the shell 1 through a motor mounting plate 19, the centrifugal dehydration barrel 9 is substantially a barrel body with sieve pores 8, a liquid discharge pipe 23 used for discharging the oiling agents in the cylinder 14 is arranged at the low point of the cylinder 14, a liquid discharge pump 22 is arranged on the liquid discharge pipe 23, and a heater used for heating the oiling agents and air is arranged in the shell.
The feeding part comprises a crude oil filling groove 13, a desalted water inlet pipe 10 and a fiber feeding hole 4, the desalted water inlet pipe 10 is communicated with the crude oil filling groove 13, an outlet of the crude oil filling groove 13 is connected with a first pipeline 11 with a heater, and the first pipeline 11 is communicated with a cylinder 14. In the embodiment, the outlet of the crude oil filling tank 13 is connected with the first PTC heater 17 through the first pipeline 11, the first pipeline 11 is provided with the first electromagnetic valve 28, and the first PTC heater 17 at least adopts a heater capable of realizing accurate control within the range of 40-70 ℃. The structure is convenient for accurately controlling the temperature of the prepared oil agent, and is equivalent to finishing the oil agent preparation and heating in the feeding process.
In this embodiment, a second PTC heater 25 is disposed in the barrel 14, the second PTC heater 25 at least adopts a heater capable of achieving accurate control within a range of 100 to 200 ℃, the second PTC heater 25 is communicated with the atmospheric environment through a second pipeline 26, an induced draft fan 27 is disposed on the second pipeline 26, and air introduced through the induced draft fan 27 enters the barrel 14 after being heated by the second PTC heater 25 and is dried and dehydrated.
In the embodiment, the second PTC heater 25 is located between the outer wall of the centrifugal dewatering drum 9 and the inner wall of the drum 14, and the first PTC heater 17 and the second PTC heater 26 are respectively located above the centrifugal dewatering drum 9.
In the embodiment, a cover plate 12 is arranged at the crude oil filling tank 13, and a second electromagnetic valve 6 is arranged on the desalted water inlet pipe 10.
In this embodiment, the crude oil filling tank 13 and the desalted water inlet pipe 10 are located at the top of the housing 1, and the fiber feed port 4 is located in the side wall of the housing 1.
In the present embodiment, the centrifugal dewatering drum 9 is horizontally disposed, and specifically, the opening of the centrifugal dewatering drum 9 faces the side wall of the housing 1 and is close to the fiber feeding port 4.
In this embodiment, the motor 18 is located below the barrel 14, the motor 18 is connected to and drives the centrifugal dewatering barrel 9 to rotate through a belt wheel mechanism, the belt wheel mechanism comprises a first belt wheel 20 connected to an output shaft of the motor 18 and a fixed shaft connected to a side end (left side end in fig. 1) of the centrifugal dewatering barrel 9, a second belt wheel 15 is arranged on the fixed shaft, and a belt 16 is connected to the first belt wheel 20 and the second belt wheel 15, and the centrifugal dewatering barrel 9 is driven to rotate through the belt wheel mechanism when the motor 18 is operated.
In this embodiment, the first PTC heater 17, the second PTC heater 25, the first electromagnetic valve 28, the second electromagnetic valve 6, the motor 18, and the drain pump 22 are connected to a PLC controller, and the control panel 7 of the PLC controller is provided on the upper portion of the housing.
The using method comprises the following steps: firstly closing the first electromagnetic valve 28, adding a certain amount of crude oil into the crude oil filling tank 3, then opening the second electromagnetic valve 6, injecting a certain amount of desalted water into the crude oil filling tank 13 through the desalted water inlet pipe 10, then opening the first electromagnetic valve 28, enabling a mixed solution (oil 3) of the crude oil and the desalted water to enter the first PTC heater 17 through the first pipeline 11 for heating, and enabling the heated oil 3 to directly enter the cylinder 14; starting the motor 18, and further stirring the oil 3 by driving the centrifugal dehydration barrel 9 to rotate by using the motor 18 so as to ensure that the oil 3 is fully emulsified for a long time at a constant temperature and a constant rotating speed; then opening a cover door, plugging the short fibers 2 into the centrifugal dehydration barrel 9 from the fiber feeding hole 4, closing the cover door to soak the short fibers 2, starting the motor 18 in the process of soaking the short fibers 2, and driving the centrifugal dehydration barrel 9 to rotate by utilizing the motor 18 to promote the uniform oiling; after soaking for a certain time, discharging the oil agent 3 through a liquid discharge pipe 23, then starting a motor 18, and driving a centrifugal dehydration barrel 9 to rotate by utilizing the motor 18 to remove the fiber oil agent 3 and water; and finally, starting the second PTC heater 25, introducing air through the induced draft fan 27, heating the air by the second PTC heater 25, and then drying the dehydrated fibers in the barrel 14.
Example 2
A short fiber oiling agent evaluation device comprises a shell 1, wherein supporting legs 21 are arranged at the bottom of the shell 1, a feeding part is arranged on the shell 1, a cylinder 14 containing an oiling agent 3 is arranged in the shell 1, the cylinder 14 is fixed through a support 29, a centrifugal dewatering barrel 9 which is driven by a motor 18 (the motor 18 adopts a variable frequency speed regulation motor, the maximum rotating speed is 1500 RPM) and used for storing the fiber 2 is arranged in the cylinder 14, the motor 18 is installed on the inner wall of a bottom plate 24 of the shell 1 through a motor installation plate 19, the centrifugal dewatering barrel 9 is substantially a barrel body with sieve pores 8, a liquid discharge pipe 23 used for discharging the oiling agent in the cylinder 14 is arranged at the lower point of the cylinder 14, a liquid discharge pump 22 is arranged on the liquid discharge pipe 23, and a heater used for heating the oiling agent and air is arranged in.
The feeding part comprises a crude oil filling groove 13, a desalted water inlet pipe 10 and a fiber feeding hole 4, the desalted water inlet pipe 10 is communicated with the crude oil filling groove 13, an outlet of the crude oil filling groove 13 is connected with a first pipeline 11 with a heater, and the first pipeline 11 is communicated with a cylinder 14. In the embodiment, the outlet of the crude oil filling tank 13 is communicated with the cylinder 14 through a first pipeline 11, a first electromagnetic valve 28 is arranged on the first pipeline 11, a second electromagnetic valve 6 is arranged on the desalted water inlet pipe 10, and a cover plate 12 is further arranged at the crude oil filling tank 13; the heater adopts a PTC heater III 5, and the PTC heater III 5 is positioned between the outer wall of the centrifugal dehydration barrel 9 at the bottom of the inner cavity of the barrel 14 and the inner wall of the barrel 14.
In this embodiment, the crude oil filling tank 13 and the desalted water inlet pipe 10 are located at the top of the housing 1, and the fiber feed port 4 is located in the side wall of the housing 1.
In the present embodiment, the centrifugal dewatering drum 9 is horizontally disposed, and specifically, the opening of the centrifugal dewatering drum 9 faces the side wall of the housing 1 and is close to the fiber feeding port 4.
In this embodiment, the motor 18 is located below the barrel 14, the motor 18 is connected to and drives the centrifugal dewatering barrel 9 to rotate through a belt wheel mechanism, the belt wheel mechanism comprises a first belt wheel 20 connected to an output shaft of the motor 18 and a fixed shaft connected to a side end (left side end in fig. 2) of the centrifugal dewatering barrel 9, a second belt wheel 15 is arranged on the fixed shaft, and a belt 16 is connected to the first belt wheel 20 and the second belt wheel 15, and the centrifugal dewatering barrel 9 is driven to rotate through the belt wheel mechanism when the motor 18 is operated.
In this embodiment, the PTC heater three 5, the first solenoid valve 28, the second solenoid valve 6, the motor 18, and the drain pump 22 are connected to a PLC controller, and the control panel 7 of the PLC controller is provided on the upper portion of the housing.
The equipment of the utility model can not only complete the evaluation test of the short fiber oiling agent, complete the operations of oiling agent configuration, soaking, drying and the like, is especially suitable for the evaluation of the vinylon short fiber oiling agent, but also can accurately and quantitatively control the test conditions, and is favorable for repeatedly carrying out the test; compared with the existing evaluation test carried out by large-scale production equipment, the equipment for carrying out evaluation on the short fiber oiling agent can greatly save the using amount of the fiber and the oiling agent, greatly reduce the test cost, improve the test efficiency and quickly obtain the test result; the equipment is adopted to evaluate the short fiber oiling agent, and the operation process is simple and easy, and is easy to implement.
Claims (10)
1. A short fiber finish evaluation equipment is characterized in that: the spinning machine comprises a shell (1), a feeding part is arranged on the shell (1), a cylinder (14) for containing oiling agents is arranged in the shell (1), a centrifugal dehydration barrel (9) which is driven by a motor (18) and used for storing fibers is arranged in the cylinder (14), a liquid discharge pipe (23) for discharging the oiling agents in the cylinder (14) is arranged at the low point of the cylinder (14), and a heater for heating the oiling agents and air is further arranged in the shell (1).
2. The staple fiber finish evaluation apparatus according to claim 1, characterized in that: the feeding portion comprises a crude oil filling groove (13), a desalted water inlet pipe (10) and a fiber feeding hole (4), the desalted water inlet pipe (10) is communicated with the crude oil filling groove (13), a first pipeline (11) with a heater is connected to an outlet of the crude oil filling groove (13), and the first pipeline (11) is communicated with a barrel (14) simultaneously.
3. A short fiber finish evaluating apparatus according to claim 1 or 2, characterized in that: the outlet of the crude oil filling groove (13) is connected with a first PTC heater (17) through a first pipeline (11), and a first electromagnetic valve (28) is arranged on the first pipeline (11).
4. The staple fiber finish evaluation apparatus according to claim 3, characterized in that: a second PTC heater (25) is arranged in the cylinder (14), the second PTC heater (25) is communicated with the atmospheric environment through a second pipeline (26), and an induced draft fan (27) is arranged on the second pipeline (26).
5. The staple fiber finish evaluation apparatus according to claim 4, characterized in that: the second PTC heater (25) is positioned between the outer wall of the centrifugal dehydration barrel (9) and the inner wall of the barrel body (14).
6. The staple fiber finish evaluation apparatus according to claim 5, characterized in that: the PTC heater I (17) and the PTC heater II (25) are respectively positioned above the centrifugal dewatering barrel (9).
7. The staple fiber finish evaluation apparatus according to claim 6, characterized in that: a cover plate (12) is arranged at the position of the crude oil filling groove (13), and a second electromagnetic valve (6) is arranged on the desalted water inlet pipe (10).
8. The staple fiber finish evaluation apparatus according to claim 7, characterized in that: the crude oil filling groove (13) and the desalted water inlet pipe (10) are positioned at the top of the shell (1), and the fiber feed port (4) is positioned on the side wall of the shell (1).
9. The staple fiber finish evaluation apparatus according to claim 8, characterized in that: the centrifugal dehydration barrel (9) is horizontally arranged; the motor (18) is positioned below the barrel body (14), and the motor (18) is connected with the centrifugal dehydration barrel (9) through a belt wheel mechanism and drives the centrifugal dehydration barrel to rotate.
10. A short fiber finish evaluating apparatus according to claim 1 or 2, characterized in that: the outlet of the crude oil filling groove (13) is communicated with the cylinder body (14) through a first pipeline (11), a first electromagnetic valve (28) is arranged on the first pipeline (11), and a second electromagnetic valve (6) is arranged on the desalted water inlet pipe (10); the heater adopts a PTC heater III (5), and the PTC heater III (5) is positioned between the outer wall of the centrifugal dehydration barrel (9) at the bottom of the inner cavity of the barrel body (14) and the inner wall of the barrel body (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921803242.9U CN211235858U (en) | 2019-10-25 | 2019-10-25 | Short fiber oil agent evaluation equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921803242.9U CN211235858U (en) | 2019-10-25 | 2019-10-25 | Short fiber oil agent evaluation equipment |
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| CN211235858U true CN211235858U (en) | 2020-08-11 |
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| CN201921803242.9U Active CN211235858U (en) | 2019-10-25 | 2019-10-25 | Short fiber oil agent evaluation equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116087037A (en) * | 2023-04-10 | 2023-05-09 | 长盛(廊坊)科技有限公司 | Oil agent test device and test method |
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2019
- 2019-10-25 CN CN201921803242.9U patent/CN211235858U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116087037A (en) * | 2023-04-10 | 2023-05-09 | 长盛(廊坊)科技有限公司 | Oil agent test device and test method |
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