CN214782289U

CN214782289U - Humidification device for reducing nylon coarse denier high-strength yarn evenness

Info

Publication number: CN214782289U
Application number: CN202120170939.8U
Authority: CN
Inventors: 张文明
Original assignee: Changle Hengshen Synthetic Fiber Co Ltd
Current assignee: Fujian Hengshen Synthetic Fiber Technology Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-11-19
Anticipated expiration: 2031-01-21

Abstract

The utility model provides a humidifying device for reducing nylon coarse denier high-strength yarn evenness, which comprises an ultrasonic steam generator, a pure water storage tank and a PVC pipe, wherein the ultrasonic steam generator is provided with a control panel, a pure water inlet of the ultrasonic steam generator is communicated with the pure water storage tank, and the ultrasonic steam generator is communicated with the PVC pipe; the PVC pipe is transversely arranged in front of the side blowing window and is positioned below the spinneret plate; the vertical distance between the PVC pipe and the spinneret plate is 185-190 cm; one side of the PVC pipe facing the side blowing window is provided with a row of atomizing nozzles which are arranged in an upward inclined manner and form an included angle of 30-40 degrees with the horizontal plane. The utility model discloses the strip of the thick denier high-strength yarn of effectual reduction polyamide fibre is dry to solve the dyeing stripe problem of the silk that excels in, and then improve the AA rate of the thick denier high-strength yarn of polyamide fibre.

Description

Humidification device for reducing nylon coarse denier high-strength yarn evenness

[ technical field ] A method for producing a semiconductor device

The utility model relates to a reduce humidification device that polyamide fibre coarse denier high-strength yarn is dry.

[ background of the invention ]

The existing production process of the high-strength nylon yarn is to gradually draw the nylon yarn by more than two drawing processes (namely more than 4 groups of drawing rollers) so as to improve the strength of the high-strength nylon yarn as much as possible. The high-strength yarn produced by general high-strength yarn can be normally produced by cooling according to normal spinning, winding and stretching for multiple times, but the coarse denier high-strength yarn, especially the monofilament is thick (more than 8D), the theoretical cooling length exceeds 3 m, the length of a side blowing window is not enough, and the cooling speed is slow. The high-strength filaments need to be stretched more than two times, so that the speed of the first drawing roller is too low, the ratio of the speed of the first drawing roller to the extrusion speed of a solution is too low, monofilaments cannot be well separated, the monofilaments are close together and collide back and forth before being fully cooled, and the defects of excessive evenness and abnormal dyeing are caused.

[ Utility model ] content

The to-be-solved technical problem of the utility model lies in providing a humidification device who reduces the thick denier high-strength yarn strip of polyamide fibre, the strip of the thick denier high-strength yarn of effectual reduction polyamide fibre is dry to solve the dyeing stripe problem of the silk that excels in, and then improve the AA rate of the thick denier high-strength yarn of polyamide fibre.

The utility model discloses a realize like this:

a humidifying device for reducing nylon coarse denier high-strength yarn evenness comprises an ultrasonic steam generator, a pure water storage tank and a PVC pipe, wherein a control panel is arranged on the ultrasonic steam generator, a pure water inlet of the ultrasonic steam generator is communicated with the pure water storage tank, and the ultrasonic steam generator is communicated with the PVC pipe; the PVC pipe is transversely arranged in front of the side blowing window and is positioned below the spinneret plate; the vertical distance between the PVC pipe and the spinneret plate is 185-190 cm;

one side of the PVC pipe facing the side blowing window is provided with a row of atomizing nozzles which are arranged in an upward inclined manner and form an included angle of 30-40 degrees with the horizontal plane.

Further, the diameter of the PVC pipe is 110-130 mm.

Further, the diameter of the PVC pipe is 120 mm.

The utility model has the advantages that:

the vertical distance between the PVC pipe and the spinneret plate is 185-190cm, and the included angle between the spray nozzle and the horizontal plane is 30-40 degrees, so that the spraying angle of the water vapor is ensured to be 30 degrees

The yarn is nearly in front of the position where the tows are sprayed out of the water vapor and are combined together, so that the optimal humidifying position and the optimal humidifying effect are guaranteed, the evenness of the nylon coarse-denier high-strength yarn is effectively reduced, the problem of dyeing stripes of the high-strength yarn is solved, and the AA rate of the nylon coarse-denier high-strength yarn is further improved.

[ description of the drawings ]

The invention will be further described with reference to the following examples with reference to the accompanying drawings.

FIG. 1 is a schematic view of the humidifying device for reducing the nylon coarse denier high-strength yarn evenness of the utility model.

FIG. 2 is a side view of the PVC pipe of the humidifying device for reducing the nylon coarse denier high-strength yarn evenness.

[ detailed description ] embodiments

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings and the detailed description. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 2, the humidifying device for reducing the nylon heavy denier high strength yarn evenness of the present invention includes an ultrasonic steam generator 1, a pure water storage tank 2, and a PVC pipe 3, wherein the ultrasonic steam generator 1 is provided with a control panel 11, a pure water inlet 12 of the ultrasonic steam generator 1 is communicated with the pure water storage tank 2, and the ultrasonic steam generator 1 is communicated with the PVC pipe 3; the PVC pipe 3 is transversely arranged in front of the side blowing window 4 and is positioned below the spinneret plate 5; the spinneret plate 5 is positioned above the front part of the side blowing window 4, and the vertical distance between the PVC pipe 3 and the spinneret plate 5 is 185-190 cm;

one side of PVC pipe 3 towards side air blowing window 4 has seted up one row of atomizer 31, atomizer 31 tilt up sets up, and is 30 ~ 40 with the contained angle of horizontal plane.

In one embodiment, the following is preferred: the diameter of the PVC pipe 3 is 110-130 mm.

In another embodiment of the present invention, the PVC pipe 3 has a diameter of 120 mm.

The working process of the utility model is as follows:

the filament bundles 6 are extruded from the spinneret plate 5 and cooled by side blowing through the side blowing windows 4, pure water is injected into the ultrasonic steam generator 1 from the pure water storage tank 2, the ultrasonic steam generator 1 is started through the control panel 11, water vapor enters the PVC pipe 3 and is sprayed out through the row of spray nozzles 31, and the filament bundles are humidified and cooled in an auxiliary mode.

The utility model discloses a PVC pipe 3 is 185 with 190cm with one's worth of vertical distance of spinneret 5, simultaneously the contained angle of atomising nozzle 31 and horizontal plane is 30 ~ 40, guarantees that vapor's blowout angle is at 30 ~ 40 for vapor blowout position silk bundle is just before the position that will be in the same place, has so both guaranteed best humidification position and best humidification effect, and the strip of the thick denier high-strength yarn of effectual reduction polyamide fibre is dry, thereby solves the dyeing stripe problem of the silk that excels in, and then improves the AA rate of the thick denier high-strength yarn of polyamide fibre.

Although specific embodiments of the present invention have been described, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides a humidification device that reduces thick denier high-strength silk strip of polyamide fibre is dry which characterized in that: the ultrasonic water purification device comprises an ultrasonic steam generator, a pure water storage tank and a PVC pipe, wherein a control panel is arranged on the ultrasonic steam generator, a pure water inlet of the ultrasonic steam generator is communicated with the pure water storage tank, and the ultrasonic steam generator is communicated with the PVC pipe; the PVC pipe is transversely arranged in front of the side blowing window and is positioned below the spinneret plate; the vertical distance between the PVC pipe and the spinneret plate is 185-190 cm;

2. The humidifying device for reducing the nylon coarse denier high-strength yarn evenness as claimed in claim 1, wherein: the diameter of the PVC pipe is 110-130 mm.

3. The humidifying device for reducing nylon coarse denier high-strength yarn evenness as claimed in claim 2, wherein: the diameter of the PVC pipe is 120 mm.