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A dual liquid input rotary spinning device

A technology of spinning device and input pipe, which is applied in the field of double-liquid input rotary spinning device and centrifugal spinning device, can solve the problems such as the inability to produce back-to-back fibers, and achieve a high degree of cooperation, strong cooperation, and smooth operation Effect

Active Publication Date: 2022-04-19
WUHAN TEXTILE UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the defects and problems existing in the prior art that the back-to-back fibers cannot be produced, and to provide a double-liquid input rotary spinning device capable of producing back-to-back fibers

Method used

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  • A dual liquid input rotary spinning device
  • A dual liquid input rotary spinning device
  • A dual liquid input rotary spinning device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] see figure 1 — Figure 11, a double-liquid input rotary spinning device, comprising a rear joint hose 6, a front joint hose 60, a tank body 3, a left nozzle 1 and a right nozzle 2, and the inside of the tank body 3 is provided with a coaxial The tank column cavity 31, the top of the tank body 3 is provided with a liquid inlet 32 ​​communicating with the tank column cavity 31, the top of the rear joint hose 6 communicates with the rear external input pipe 7, and the rear joint hose 6 The bottom end communicates with the top of the rear inner input pipe 64, the top of the front joint hose 60 communicates with the front outer input pipe 70, and the bottom end of the front joint hose 60 links to each other with the top of the front inner input pipe 65 The liquid inlet hole 32 includes a liquid inlet front hole 321 and a liquid inlet rear hole 322, and the inside of the tank body 3 is provided with a partition plate 30 to separate the tank column cavity 31 into a tank colum...

Embodiment 2

[0062] Basic content is the same as embodiment 1, the difference is:

[0063] The structure of the rear joint hose 6 is consistent with that of the front joint hose 60, both including a top section pipe 61, a middle section pipe 62 and a bottom section pipe 63, and the top section of the top section pipe 61 is connected to the rear outer input pipe 7. Or the front outer input pipe 70 is connected, the bottom of the top joint pipe 61 is connected with the top of the bottom joint pipe 63 through the middle joint pipe 62, and the bottom end of the bottom joint pipe 63 is connected with the front inner input pipe 65 or the rear inner input pipe 64 The top of the middle section pipe 62 and the bottom section pipe 63 are all made of elastic materials, and the middle section pipe 62 and the bottom section pipe 63 are variable diameter structures, and the diameter of the junction at the two ends of the middle section pipe 62 is Its diameter is the narrowest point, and the diameter of ...

Embodiment 3

[0065] Basic content is the same as embodiment 2, the difference is:

[0066] The double-liquid input rotary spinning device also includes an oval top cover net 8, the top cover net 8 includes a plurality of upper oblique wires 81 and a plurality of lower oblique wires 82, and the upper oblique wires 81 and lower oblique wires 82 are criss-crossed to The oblique mesh hole 83 is formed, and the positions near both ends of the top cover net 8 are fixedly connected with the side walls of the front outer input pipe 70 and the rear outer input pipe 7 respectively, and the side part of the front outer input pipe 70 is connected with the front outer interface 71 , the side of the rear external input pipe 7 is connected to the rear external interface 72, and the front external interface 71 and the rear external interface 72 are arranged facing each other. The middle part of described top covering net 8 is provided with upper pressing block 84 and lower top block 85 connected up and do...

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Abstract

A double-liquid input rotary spinning device, comprising a rear joint hose, a front joint hose, a tank body, a left nozzle and a right nozzle, wherein the top of the tank body is provided with a liquid inlet hole communicating with the tank column cavity, The liquid inlet hole includes a liquid inlet front hole and a liquid inlet rear hole. A partition plate is arranged inside the tank body to divide the tank column cavity into a tank column front cavity and a tank column rear cavity. One end is connected with the inner cavity of the left nozzle, the other end of the front cavity of the tank column and the rear cavity of the tank column are connected with the inner cavity of the left nozzle, and the middle part of the front cavity of the tank column is connected to the front inner input pipe through the liquid inlet front hole. The bottom end is connected, and the middle part of the rear cavity of the tank column is connected with the bottom end of the rear inner input pipe through the liquid inlet rear hole. This design can not only produce backrest fibers, but also has strong cooperation among parts, strong adaptability, and good input efficiency.

Description

technical field [0001] The invention relates to a centrifugal spinning device, which belongs to the field of textile machinery, in particular to a double liquid input rotary spinning device. Background technique [0002] At present, the forming methods of filamentous fibers mainly include melt spinning, dry spinning, wet spinning, electrospinning, blow spinning, centrifugal spinning and so on. Among them, centrifugal spinning refers to the method in which the polymer melt or solution is thrown out of the pores by the centrifugal force and shear force generated by the high-speed rotating device to form fibers. Compared with the traditional electrospinning method, centrifugal spinning has Higher production efficiency. [0003] The authorized announcement number is CN205617001U, and the utility model patent with the authorized announcement date on October 5, 2016 discloses a centrifugal spinning device, which includes a motor, a spinning head and a collecting rod. The spinning...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01D5/18D01D5/30D01D13/00
CPCD01D5/18D01D5/30D01D13/00
Inventor 张智明刘康李文慧梅顺齐吴紫俊
Owner WUHAN TEXTILE UNIV