CN218507953U

CN218507953U - Device for producing composite fiber by directly spinning polyester

Info

Publication number: CN218507953U
Application number: CN202220871635.9U
Authority: CN
Inventors: 童钧; 童勤荣; 陈军; 李宗霖; 陆燕
Original assignee: Chongqing Lianchang Special Fiber Material Co ltd
Current assignee: Chongqing Lianchang Special Fiber Material Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2023-02-21
Anticipated expiration: 2032-04-15

Abstract

The utility model relates to a device for producing composite fiber by directly spinning polyester, which comprises a box body; a partition plate is arranged between the upper part and the lower part of the box body; a plurality of stirring and feeding components are arranged at the upper part in the box body; the output ends of the stirring and feeding components are connected with metering pumps; the output ends of the metering pumps are simultaneously connected with heat insulation boxes; the output end of the heat preservation box is connected with a water cooling assembly with a spinning function; the lower part of the box body is provided with an atomization cooling assembly, and the atomization cooling assembly is arranged on the partition plate; a guide roller is arranged below an outlet of the atomization cooling assembly; a wire take-up roller is arranged on one side of the guide roller; a blower for drying the fibers is arranged between the guide roller and the take-up roller; the utility model discloses a cooling down earlier of water-cooling subassembly, rethread atomizing cooling module cools off and can not only prevent that the forced air cooling from causing each component of fibre to peel off, also can prevent to meet the cold suddenly and lead to the outer cold interior thermal stress of fibre to warp to improve the quality.

Description

Device for producing composite fiber by directly spinning polyester

Technical Field

The utility model relates to a fibre production facility field refers in particular to a polyester directly spins and produces composite fiber device.

Background

Two or more unmixed polymers exist on the same fiber section, and the fiber is called composite fiber. It is a physically modified fiber developed in the 60's of the 20 th century. The composite fiber producing technology can obtain various modified fibers with two polymer characteristics, including double-component fiber, permanent curling fiber, superfine fiber, hollow fiber, special-shaped fine fiber, etc.

The existing production process is cooled by blowing air, which easily causes the defects of peeling of each component of the synthetic fiber and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a device for directly spinning and producing composite fibers by polyester.

In order to achieve the purpose, the utility model adopts the technical proposal that: a polyester direct spinning composite fiber device is provided, wherein a clapboard is arranged between the upper part and the lower part of a box body; a plurality of stirring and feeding components are arranged at the upper part in the box body; the output ends of the stirring and feeding components are connected with metering pumps; the output ends of the metering pumps are simultaneously connected with heat insulation boxes; the output end of the heat preservation box is connected with a water cooling assembly, and the water cooling assembly has a spinning function; the lower part of the box body is provided with an atomization cooling assembly; the atomization cooling assembly is arranged on the partition plate; a feed opening is formed in the position, opposite to the water-cooling box body, of the partition plate; the feed opening is positioned at the inlet of the atomization cooling assembly; a guide roller is arranged below an outlet of the atomization cooling assembly; a wire take-up roller is arranged on one side of the guide roller; and a blower for drying the fibers is arranged between the guide roller and the take-up roller.

Preferably, the water cooling assembly comprises a water cooling box body, a spinneret plate and a plurality of wire guide pipes; the spinneret plate is arranged at the connecting end of the water-cooling box body and the heat preservation box; the plurality of yarn guide pipes are connected with the yarn outlet holes of the spinneret plate; an S-shaped channel is arranged in the water-cooling box body; the two ends of the S-shaped channel are respectively provided with a water inlet and a water outlet; and the wire guide pipes penetrate through the S-shaped channel and the bottom of the water-cooling box body.

Preferably, the stirring and feeding assemblies comprise feeding boxes; a turbine rod is arranged in the feeding box, and a feeding port is connected with the metering pump; a hopper is arranged at the top of the feeding box; the box body is provided with a motor for driving the turbine rod to rotate.

Preferably, the atomizing cooling assembly comprises a hollow column; the hollow column is arranged on the partition plate, and the inlet of the hollow column is over against the feed opening of the partition plate; a plurality of atomizing spray heads are annularly arranged in the hollow column.

Preferably, water inlets of the plurality of atomizing nozzles are connected with a water outlet of an S-shaped channel in the water-cooling box body.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

the utility model discloses a water cooling module cools down earlier, and rethread atomizing cooling module cools off and can not only prevent that the forced air cooling from causing each component of fibre to peel off, also can prevent that the suddenly meets cold and leads to the outer cold interior heat of fibre to produce stress deformation easily to improve the quality.

Drawings

The technical scheme of the utility model is further explained by combining the attached drawings as follows:

FIG. 1 is a schematic diagram of the general structure of the device for producing composite fiber by direct spinning of polyester according to the present invention;

FIG. 2 is a schematic view of a partially enlarged structure of a device A for directly spinning and producing composite fibers from polyester according to the present invention.

Wherein: 1. a box body; 2. a stirring and feeding component; 3. a metering pump; 4. a heat preservation box; 5. a water-cooling assembly; 6. an atomizing cooling assembly; 7. a partition plate; 8. a guide roller; 9. a wire take-up roller; 10. a blower; 11. water-cooling the box body; 12. a spinneret plate; 13. a wire guide tube; 14. an S-shaped channel; 15. A feeding box; 16. a turbine rod; 17. a hopper; 18. a motor; 19. a hollow column; 20. an atomizing spray head.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The attached figures 1-2 are the device for producing the composite fiber by directly spinning the polyester, and a clapboard 7 is arranged between the upper part and the lower part of the box body 1; a plurality of stirring and feeding components 2 are arranged at the upper part in the box body 1; the output ends of the stirring and feeding components 2 are connected with metering pumps 3; the output ends of the metering pumps 3 are simultaneously connected with the heat insulation boxes 4; the output end of the heat preservation box 4 is connected with a water cooling assembly 5, and the water cooling assembly 5 has a spinning function; the lower part of the box body 1 is provided with an atomization cooling assembly 6; the atomization cooling assembly 6 is arranged on the partition plate 7; a feed opening is formed in the position, right opposite to the water-cooling box body 11, of the partition plate 7; the feed opening is positioned at the inlet of the atomization cooling assembly 6; a guide roller 8 is arranged below an outlet of the atomization cooling assembly 6; a wire take-up roller 9 is arranged on one side of the guide roller 8;

a blower 10 for drying the fibers is arranged between the guide roller 8 and the take-up roller 9; the water cooling assembly 5 comprises a water cooling box body 11, a spinneret plate 12 and a plurality of wire guide pipes 13; the spinneret plate 12 is arranged at the connecting end of the water-cooling box body 11 and the heat preservation box 4; the plurality of wire guide pipes 13 are connected with the wire outlet holes of the spinneret plate 12; an S-shaped channel 14 is arranged in the water-cooling box body 11; the two ends of the S-shaped channel 14 are respectively a water inlet and a water outlet; a plurality of wire guide pipes 13 penetrate through the S-shaped channel 14 and the bottom of the water cooling box body 11; the stirring and feeding components 2 comprise feeding boxes 15; a turbine rod 16 is arranged in the feeding box 15, and a feeding port is connected with the metering pump 3; a hopper 17 is arranged at the top of the feeding box 15; the box body 1 is provided with a motor 18 for driving the turbine rod 16 to rotate; the atomizing cooling assembly 6 comprises a hollow column 19; the hollow column 19 is arranged on the partition plate 7, and the inlet of the hollow column is opposite to the feed opening of the partition plate 7; a plurality of atomizing nozzles 20 are annularly arranged in the hollow column 19.

Furthermore, the water inlets of the plurality of atomizing nozzles 20 are connected with the water outlet of the S-shaped channel 14 in the water-cooling box body 11, so that water resources can be effectively saved.

When in use: when production is needed, firstly, different raw materials are poured into a hopper 17 of the stirring and feeding assembly 2, then a motor 18 is started to drive a turbine rod 16 to rotate, the turbine rod 16 stirs the raw materials and brings the raw materials into a feeding port of a feeding box 15, the raw materials enter an insulation box 4 through a metering pump 3 and enter a water cooling assembly 5 from the insulation box 4; the raw material of the spinneret plate 12 in the water cooling assembly 5 is pressed into the yarn guide pipe 13, then cooling water is injected from a water inlet of the S-shaped channel 14, the cooling water cools the raw material in the yarn guide pipe 13, the raw material comes out of the yarn guide pipe 13 to form a silk thread, the silk thread enters the hollow column 19 of the atomization cooling assembly 6 through a feed opening of the partition plate 7, the atomization nozzle 20 in the hollow column 19 is driven to further cool and shape the silk thread, the cooled and shaped silk thread moves to the take-up roller 9 through the guide roller 8, and the blower 10 is started in the process to blow and dry residual water beads on the silk thread.

The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.

Claims

1. The device for directly spinning polyester to produce composite fibers is characterized in that: comprises a box body; a partition plate is arranged between the upper part and the lower part of the box body; a plurality of stirring and feeding components are arranged at the upper part in the box body; the output ends of the stirring and feeding components are connected with metering pumps; the output ends of the metering pumps are simultaneously connected with heat insulation boxes; the output end of the heat preservation box is connected with a water cooling assembly, and the water cooling assembly has a spinning function; the lower part of the box body is provided with an atomization cooling assembly; the atomization cooling assembly is arranged on the partition plate; a feed opening is formed in the position, opposite to the water-cooling box body, of the partition plate; the feed opening is positioned at the inlet of the atomization cooling assembly; a guide roller is arranged below an outlet of the atomization cooling assembly; a wire take-up roller is arranged on one side of the guide roller; and a blower for drying the fibers is arranged between the guide roller and the take-up roller.

2. The device for directly spinning polyester to produce composite fibers according to claim 1, wherein: the water cooling component comprises a water cooling box body, a spinneret plate and a plurality of wire guide pipes; the spinneret plate is arranged at the connecting end of the water-cooling box body and the heat preservation box; the plurality of yarn guide pipes are connected with the yarn outlet holes of the spinneret plate; an S-shaped channel is arranged in the water-cooling box body; the two ends of the S-shaped channel are respectively provided with a water inlet and a water outlet; and the wire guide pipes penetrate through the S-shaped channel and the bottom of the water-cooling box body.

3. The device for directly spinning polyester to produce composite fibers according to claim 1, wherein: the stirring and feeding components comprise feeding boxes; a turbine rod is arranged in the feeding box, and a feeding port is connected with the metering pump; a hopper is arranged at the top of the feeding box; the box body is provided with a motor for driving the turbine rod to rotate.

4. The device for directly spinning polyester to produce composite fibers according to claim 1, wherein: the atomizing cooling assembly comprises a hollow column; the hollow column is arranged on the partition plate, and the inlet of the hollow column is opposite to the feed opening of the partition plate; a plurality of atomizing spray heads are annularly arranged in the hollow column.

5. The device for directly spinning polyester to produce composite fibers according to claim 4, wherein: and water inlets of the plurality of atomizing nozzles are connected with a water outlet of an S-shaped channel in the water cooling box body.