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A polyacrylonitrile-based carbon fiber precursor multi-layer water washing device

A polyacrylonitrile-based carbon fiber and water washing device technology, which is applied in the fields of artificial filament cleaning/drying, filament generation, textiles and papermaking, etc. It can solve problems such as uneven water temperature distribution, affecting cleaning effect, and large floor space. Achieve uniform distribution of water temperature, improve cleaning effect and save space

Active Publication Date: 2018-05-15
XIAN KANGBEN MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The washing machine with this structure generally needs about 10 steps of washing process, so the overall floor space is relatively large, and the water temperature distribution in the tank is uneven, which affects the cleaning effect.

Method used

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  • A polyacrylonitrile-based carbon fiber precursor multi-layer water washing device
  • A polyacrylonitrile-based carbon fiber precursor multi-layer water washing device
  • A polyacrylonitrile-based carbon fiber precursor multi-layer water washing device

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Embodiment Construction

[0059] Such as figure 1 , figure 2 , image 3 and Figure 4 A polyacrylonitrile-based carbon fiber precursor multi-layer washing device shown includes a plurality of washing tanks 3 and a left headstock 1 and a right headstock 6 for supporting the washing tanks 3, and a plurality of washing tanks 3 The left headstock 1 and the right headstock 6 are arranged in layers in the height direction, the left headstock 1 is provided with a plurality of left guide rollers, and the right headstock 6 is provided with a plurality of right guide rollers A plurality of said left guide rollers cooperate with a plurality of said right guide rollers to guide the carbon fiber precursor 4 to pass through a plurality of said washing tanks 3 layer by layer from bottom to top in an "S" shape. A left drive device for driving the left guide roller is provided, and a right drive device for driving the right guide roller is provided on the right headstock 6 .

[0060] In this embodiment, when the m...

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PUM

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Abstract

The invention discloses a multi-layer water washing device for polyacrylonitrile-based carbon fiber precursor, which comprises a plurality of water washing tanks and a left and right headstock for supporting the water washing tanks, and the plurality of the water washing tanks are arranged in layers up and down , a plurality of left guide rollers are arranged on the left headstock, a plurality of right guide rollers are arranged on the right headstock, and a plurality of the left guide rollers and a plurality of the right guide rollers cooperate to guide the carbon fiber The silk passes through a plurality of said washing tanks layer by layer from bottom to top in an "S" shape, the left headstock is provided with a left drive device for driving the left guide roller, and the right headstock is provided with a drive for the The right drive device for the right guide roller. The water washing device effectively saves space and can effectively improve the cleaning effect of carbon fiber precursors.

Description

technical field [0001] The invention relates to a water washing device, in particular to a polyacrylonitrile-based carbon fiber precursor multi-layer water washing device. Background technique [0002] Because of its high specific strength, high specific modulus, heat resistance, corrosion resistance, fatigue resistance, creep resistance and other excellent properties, carbon fiber is widely used as a reinforcing material in aerospace, national defense construction and other fields. Among them, polyacrylonitrile Carbon-based fibers are the most widely used and have the highest output. The main raw material of high-performance polyacrylonitrile-based carbon fiber is polyacrylonitrile precursor, and the quality of the precursor largely determines the quality of the final carbon fiber. [0003] The washing section of carbon fiber precursor is an important link that affects the quality of carbon fiber precursor. The quality of washing effect directly affects the strength of car...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01D10/06D01D11/04
Inventor 王增加刘建军王晔刘朝阳卢彬于宏才
Owner XIAN KANGBEN MATERIAL