CN216919503U

CN216919503U - Nano spinning system

Info

Publication number: CN216919503U
Application number: CN202122652309.7U
Authority: CN
Inventors: 李东翠; 姜乃生; 徐炎明
Original assignee: State Creative Beauty Guangzhou Biotechnology Co ltd
Current assignee: State Creative Beauty Guangzhou Biotechnology Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-07-08
Anticipated expiration: 2031-11-01

Abstract

The utility model belongs to the technical field of nano spinning, and discloses a nano spinning system which comprises a spinning head, a forming water tank arranged below the spinning head, a rinsing water tank arranged behind the forming water tank, and a winding module, wherein a carrier roller is arranged between the forming water tank and the rinsing water tank, a drying module is arranged between the rinsing water tank and the winding module, the drying module comprises a drying channel and a plurality of infrared heating lamps arranged in the drying channel, and a reflective coating is coated in the drying channel; the drying channel is arranged obliquely. The system is provided with a set of optimized heating mechanism, and has the advantages of simple structure, long heating distance and difficulty in water vapor accumulation.

Description

Nano spinning system

Technical Field

The utility model belongs to the technical field of nano spinning, and particularly relates to a nano spinning system.

Background

CN201910266701.2 discloses a vapor-phase spinning method for continuously preparing silicon nanofibers, which comprises preparing a precursor mixture from a silicon-based raw material and an organic metal catalyst, adding the precursor mixture into hydrogen containing an oxidant, gasifying and reacting the precursor mixture to generate silicon nanofiber bundles, washing off metal impurities in an acidic cooling liquid, cleaning, drying, and winding and collecting.

Although this patent discloses drying by infrared heating, it can be seen from the drawings that the infrared heating is horizontally arranged, which brings about two problems: firstly, water vapor is easy to accumulate in the horizontally arranged heating channel; secondly, the height of the winding module is limited, and the problem caused by the insufficient height of the winding module is that the heating distance is too short.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a nano spinning system which is provided with a set of optimized heating mechanism, and has the advantages of simple structure, long heating distance and difficulty in water vapor accumulation.

In order to achieve the purpose, the utility model provides the following technical scheme:

a nano spinning system comprises a spinning head, a forming water tank arranged below the spinning head, a rinsing water tank arranged behind the forming water tank, and a winding module, wherein a carrier roller is arranged between the forming water tank and the rinsing water tank, a drying module is arranged between the rinsing water tank and the winding module, the drying module comprises a drying channel and a plurality of infrared heating lamps arranged in the drying channel, and a reflective coating is coated in the drying channel; the drying channel is arranged obliquely.

In the nano spinning system, the winding module comprises an upright post, a motor and a winding roller, three vertically extending through grooves are formed in the upright post, and a roller shaft of the winding roller penetrates through the through groove in the middle to be connected with the motor; the motor is connected to the through grooves on the two sides in a lifting mode through bolts.

In the nano spinning system, the motor is a servo motor or a stepping motor.

In foretell nanometer spinning system, be located the first compression roller of spinneret below in the shaping basin, be located the second compression roller that the shaping basin is close to rinsing basin one end, the one end that the rinsing basin is close to the shaping basin is equipped with the third compression roller, the one end that the rinsing basin is close to the rolling module is equipped with the fourth compression roller, the cellosilk of spinneret output reachs the rolling module through first compression roller, second compression roller, bearing roller, third compression roller, fourth compression roller.

In the nano spinning system, a plurality of guide plates are arranged on two side walls and/or the bottom surface of the forming water tank along the direction from the first compression roller to the second compression roller; the water inlet is arranged at one end, far away from the rinsing water tank, of the forming water tank, the water outlet is arranged at one end, close to the rinsing water tank, of the forming water tank, and a first water pump is arranged between the water inlet and the water outlet.

In the nano spinning system, the spinning head comprises a hollow cylindrical body and a core body, one end of the body is a thick end, and the other end of the body is a thin end; the thick end of the body is a closed end, and the core body is inserted into the closed end; the closed end is also provided with a water filling port; the core body is a hollow cylindrical body, one end of the core body close to the thin end is a free end, the other end of the core body is an input end, and the free end is a conical end; the center of the input end of the core body is provided with a core liquid input port, and the part of the input end of the core body surrounding the core liquid input port is provided with a membrane preparation liquid input port; a second water pump is arranged between the water injection port and the forming water tank; the core liquid input port is connected with a core liquid tank, and the membrane making liquid input port is connected with a membrane layer liquid tank.

In the above-mentioned nano-spinning system, the core liquid inlet is a pipe extending to the hollow portion of the core body.

In the nano spinning system, the water injection ports are uniformly distributed around the core body.

In the above-mentioned nanometer spinning system, the infrared heating lamp is 2, and 2 infrared heating lamps arrange in the front and back, and one of them infrared heating lamp is located the upper surface of drying channel, and another drying channel is located the downside of drying channel.

Compared with the prior art, the utility model has the beneficial effects that:

the comparison file is compared to this scheme, and its drying channel's drying effect is good, compact structure, the difficult gathering of steam, and entire system area is little.

Drawings

FIG. 1 is a schematic structural view of embodiment 1 of the present invention;

fig. 2 is an axial sectional view of the spinning head of example 1 of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Examples

Referring to fig. 1-2, a nano spinning system includes a spinning head 1, a forming water tank 2 disposed below the spinning head 1, a rinsing water tank 3 disposed behind the forming water tank 2, and a winding module 4, wherein a carrier roller 5 is disposed between the forming water tank 2 and the rinsing water tank 3, a drying module 6 is disposed between the rinsing water tank 3 and the winding module 4, the drying module 6 includes a drying channel 61, and a plurality of infrared heating lamps 62 disposed in the drying channel 61, and a reflective coating is coated in the drying channel 61; the drying passage 61 is arranged obliquely.

In the actual production process, the spinning head 1 outputs fiber yarns, the fiber yarns enter the forming water tank 2 for forming, enter the rinsing water tank 3 through the carrier roller 5, and are wound after being dried through the drying channel 61.

The drying module 6's of this embodiment drying channel 61 slope is arranged, and its drying distance is long, and its inside reflective coating that arranges, heat utilization rate is high, and the inner wall is smooth, the pipeline slope arranges, and dry steam can rise along with the heat, keeps in the passageway dry, the temperature is high, has excellent, even drying effect to the nanofiber silk, makes the quality of product obtain effectual guarantee.

Preferably, the winding module 4 comprises a column 41, a motor 42 and a winding roller 43, three through slots 44 extending vertically are arranged on the column 41, and a roller shaft of the winding roller 43 passes through the through slot 44 in the middle to be connected with the motor 42; the motor 42 is connected to the through grooves 44 on both sides in a lifting manner by bolts. Specifically, the motor 42 has bolts at four corners of its housing, and is locked to the through grooves 44 at both sides by the bolts.

Preferably, the motor 42 is a servo motor or a stepping motor, and it is required to be capable of adjusting speed effectively and accurately, and to ensure that the rotating speed can be slowly reduced along with the change of the winding diameter, so as to adapt to the constant yarn output speed of the spinning head 1.

Preferably, a first press roller 21 located below the spinning head 1 in the forming water tank 2 and a second press roller 22 located at one end of the forming water tank 2 close to the rinsing water tank 3 are provided, a third press roller 31 is provided at one end of the rinsing water tank 3 close to the forming water tank 2, a fourth press roller 32 is provided at one end of the rinsing water tank 3 close to the winding module 4, the fiber output from the spinning head 1 reaches the winding module 4 through the first press roller 21, the second press roller 22, the carrier roller 5, the third press roller 31 and the fourth press roller 32, and a plurality of guide plates 23 are provided on two side walls of the forming water tank 2 along the direction from the first press roller 21 to the second press roller 22; a water inlet 24 is formed in one end, far away from the rinsing water tank 3, of the forming water tank 2, a water outlet 25 is formed in one end, close to the rinsing water tank 3, of the forming water tank 2, and a first water pump 26 is arranged between the water inlet 24 and the water outlet 25.

The guide plate 23, the first water pump 26, the water inlet 24 and the water outlet 25 can form stable fluid flow in the forming water tank 2, and the fluid flow is beneficial to further shaping of the fiber yarns and improvement of the surface smoothness of the fiber yarns.

As a preferable mode of the present embodiment, the spinneret 1 includes a hollow cylindrical body 11 and a core 12, and one end of the body 11 is a thick end and the other end is a thin end; the thick end of the body 11 is a closed end, and the core body 12 is inserted in the center of the closed end; the closed end is also provided with a water filling port 13; the core body 12 is a hollow cylindrical body, one end of the core body 12 close to the thin end is a free end, the other end of the core body is an input end, and the free end is a conical end; the center of the input end of the core body 12 is provided with a core liquid input port 14, and the part of the input end of the core body 12 surrounding the core liquid input port 14 is provided with a membrane-making liquid input port 15; a second water pump 16 is arranged between the water injection port 13 and the molding water tank 2; the core liquid input port 14 is connected with a core liquid tank 17, and the membrane preparation liquid input port 15 is connected with a membrane layer liquid tank 18.

The core liquid tank 17 outputs core liquid to the core liquid input port 14, the membrane layer liquid tank 18 outputs membrane liquid to the membrane liquid input port 15, in the core body 12, the membrane liquid surrounds the surface of the core liquid, and forms a core-shell structure, the fiber yarn output by the core body 12 is firstly preliminarily formed in the body 11, the water flow speed in the body 11 is slightly higher than that of the fiber yarn, and the fiber yarn output speed is approximately 1.1-1.2 times of that of the fiber yarn; the fiber stream then enters the forming water tank 2 together with the fiber stream.

More preferably, the thin end of the body 11 just contacts or is immersed by no more than 0.5cm with the upper liquid surface of the forming water tank 2, so that the water flow output by the body 11 cannot generate obvious impact, and the forming of the fiber filaments is avoided being influenced.

More preferably, the core liquid inlet 14 is a tube extending into the hollow portion of the core body 12. The function of the pipeline is to make the membrane liquid input from the membrane liquid input port 15 move along the pipeline first, so that the membrane liquid contacts with the core liquid after flowing stably, thereby improving the quality of the cellosilk.

More specifically, the water injection ports 13 are provided in plurality and are uniformly distributed around the core 12.

In this embodiment, the number of the infrared heating lamps 62 is 2, and 2 infrared heating lamps 62 are arranged in tandem, wherein one infrared heating lamp 62 is located on the upper side of the drying channel 61, and the other drying channel 61 is located on the lower side of the drying channel 61.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A nano spinning system comprises a spinning head, a forming water tank arranged below the spinning head, a rinsing water tank arranged behind the forming water tank and a rolling module, and is characterized in that a carrier roller is arranged between the forming water tank and the rinsing water tank, a drying module is arranged between the rinsing water tank and the rolling module, the drying module comprises a drying channel and a plurality of infrared heating lamps arranged in the drying channel, and a reflective coating is coated in the drying channel; the drying channel is arranged obliquely.

2. The nano-spinning system according to claim 1, wherein the winding module comprises an upright post, a motor and a winding roller, three vertically extending through grooves are formed in the upright post, and a roller shaft of the winding roller penetrates through the through groove in the middle to be connected with the motor; the motor is connected to the through grooves on the two sides in a lifting mode through bolts.

3. The nano-spinning system of claim 2, wherein the motor is a servo motor or a stepper motor.

4. The nano-spinning system according to claim 1, wherein a first press roller located below the spinning head and a second press roller located at one end of the forming water tank close to a rinsing water tank are arranged in the forming water tank, a third press roller is arranged at one end of the rinsing water tank close to the forming water tank, a fourth press roller is arranged at one end of the rinsing water tank close to the winding module, and the fiber output by the spinning head reaches the winding module through the first press roller, the second press roller, the carrier roller, the third press roller and the fourth press roller.

5. The nano-spinning system according to claim 4, wherein a plurality of flow deflectors are arranged on two side walls and/or the bottom surface of the forming water tank along the direction from the first pressing roller to the second pressing roller; the water inlet is arranged at one end, far away from the rinsing water tank, of the forming water tank, the water outlet is arranged at one end, close to the rinsing water tank, of the forming water tank, and a first water pump is arranged between the water inlet and the water outlet.

6. The nano-spinning system of claim 4, wherein the spinneret comprises a hollow cylindrical body, a core, one end of the body being a thick end and the other end being a thin end; the thick end of the body is a closed end, and the core body is inserted into the closed end; the closed end is also provided with a water filling port; the core body is a hollow cylindrical body, one end of the core body close to the thin end is a free end, the other end of the core body is an input end, and the free end is a conical end part; the center of the input end of the core body is provided with a core liquid input port, and the part of the input end of the core body surrounding the core liquid input port is provided with a membrane preparation liquid input port; a second water pump is arranged between the water injection port and the forming water tank; the core liquid input port is connected with a core liquid tank, and the membrane preparation liquid input port is connected with a membrane layer liquid tank.

7. The electrospinning system of claim 6, wherein the core liquid inlet is a tube extending to the hollow portion of the core.

8. The electrospinning system of claim 6, wherein the water injection ports are multiple and evenly distributed around the core.

9. The electrospinning system of any one of claims 1 to 8, wherein the number of infrared heating lamps is 2, and the 2 infrared heating lamps are arranged in tandem, wherein one infrared heating lamp is located on the upper side of the drying tunnel, and the other infrared heating lamp is located on the lower side of the drying tunnel.