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A kind of backrest type fiber preparation tank

A back-to-back fiber technology, which is applied in fiber processing, textiles and papermaking, filament/thread forming, etc., can solve the problems that back-to-back fibers cannot be produced, and achieve the effect of easy operation and high efficiency

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

[0007] The purpose of the present invention is to overcome the defects and problems in the prior art that cannot produce back-type fibers, and provide a back-type fiber preparation tank capable of producing back-type fibers

Method used

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  • A kind of backrest type fiber preparation tank
  • A kind of backrest type fiber preparation tank
  • A kind of backrest type fiber preparation tank

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] see figure 1 — Figure 7 , a backrest type fiber production tank, comprising a tank body 3, a left nozzle 1 and a right nozzle 2, the tank body 3 is a cylindrical structure, the inside of the tank body 3 is provided with a coaxial tank column cavity 31, the tank body 3 is provided with a liquid inlet hole 32 communicating with the tank column cavity 31, and a partition plate 30 is jammed inside the tank column cavity 31. The partition plate 30 includes a left corner plate 301 and a middle plate 302 connected in sequence. , the right corner plate 303, the middle plate 302 is located inside the tank column cavity 31, the tank column cavity 31 is divided into the tank column front cavity 311 and the tank column rear cavity 312 by the middle plate 302, the front of the middle plate 302 and the tank column front cavity 311, the back of the middle plate 302 is in contact with the rear chamber 312 of the tank column, and the top and bottom of the middle plate 302 are in conta...

Embodiment 2

[0059] Basic content is the same as embodiment 1, the difference is:

[0060] The rear mouth cavity 24 includes a rear mouth column cavity 241 and a rear mouth cone cavity 242, the rear mouth column cavity 241 is sleeved on the outer side of the end of the tank body 3, and the rear mouth cone cavity 242 covers the corresponding The outside of the left corner plate 301 or the right corner plate 303; the large diameter end of the rear mouth cone cavity 242 communicates with the rear mouth column cavity 241, and the small diameter end of the rear mouth cone cavity 242 is flush with the middle mouth cavity 25, And the diameter of the middle mouth cavity 25 is greater than the thickness of the left corner plate 301 and the right corner plate 303 . The middle mouth cavity 25 includes a middle mouth rear cavity 251 and a middle mouth front cavity 252, the middle mouth rear cavity 251 is a cylindrical structure, the middle mouth front cavity 252 is a truncated cone structure, and the ...

Embodiment 3

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

[0063]Two needle tubes 4 are added, and a single needle tube 4 corresponds to the left nozzle 1 or the right nozzle 2; the needle tube 4 includes a needle tube seat section 41, a needle tube waist section 42, a needle tube head section 43 and a needle tube The tip section 44, the needle tube seat section 41, the needle tube waist section 42, the needle tube head section 43, and the needle tube tip section 44 are correspondingly provided with a needle tube seat cavity 45, a needle tube waist cavity 46, a needle tube head cavity 47, Needle tube tip cavity 48; the needle tube seat cavity 45 and the needle tube waist cavity 46 are all sleeved on the outer circumference of the front post mouth 23, and the needle tube head section 43 and the needle tube tip section 44 all extend in a direction away from the front post mouth 23 . The needle tube head cavity 47 includes a needle tube conical head cavity 471 and a ...

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Abstract

A backrest type fiber production tank, comprising a tank body and left nozzles and right nozzles connected to both ends of the tank body, a tank column cavity communicated with a liquid inlet hole is opened inside the tank body, and a branch cavity is jammed in the tank column cavity. Partition plate, the partition plate includes a left corner plate, a middle plate, and a right corner plate connected in sequence, and the tank column cavity is divided into a tank column front cavity and a tank column rear cavity by the middle plate; the structures of the left and right nozzles are consistent, and both include The rear cone nozzle, the middle column nozzle, the front column nozzle, the inside of the left and right nozzles are provided with the rear nozzle cavity, the middle nozzle cavity and the front nozzle cavity in sequence; the large diameter ends of the left and right angle plates are connected with the middle plate The ends of the left and right gussets are connected, and the small-diameter ends of the left and right gussets all extend outwards into the rear mouth cavity, and the ends of the small-diameter ends of the left and right gussets are arranged near the junction of the rear mouth cavity and the middle mouth cavity. This design can not only produce the backrest fiber, but also has high operation efficiency, good firmness and strong adjustability.

Description

technical field [0001] The invention relates to a centrifugal spinning device, which belongs to the field of textile machinery, in particular to a backrest type fiber preparation tank. 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. [0003] Melt spinning refers to heating the polymer to melt and support the melt first, injecting it into the spinneret through the spinning pump, and then spraying it into a fine stream through the spinning holes, and then condensing to form fibers; dry spinning refers to first The polymer is made into a spinning solution, fed by a spinning pump, and then a thin stream of liquid is sprayed out through the spinneret, and finally enters the hot air sleeve. At this time, the solvent in the thin stream evaporates when heated, and the steam is heated by the hot air. The polymer is taken away, ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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