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Bamboo fiber degumming process through continuous scouring and process device

A bamboo fiber and scouring technology, which is applied in fiber treatment, fiber mechanical separation, fiber chemical post-treatment, etc., can solve the problems of bamboo filaments not being continuous and integrally conveyed, and achieve the effect of improving degumming efficiency

Active Publication Date: 2015-04-29
张毅
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] One of the technical problems to be solved in the present invention is to provide a continuous scouring and degumming process for bamboo fibers, which can realize the kneading and fiber opening of bamboo fibers while scouring, and can also solve the problem of bamboo filaments (bamboo fiber bundles) to be degummed. ) cannot be continuously and integrally conveyed in the scouring liquid due to being scattered, which lays the foundation for the continuous and automatic production of bamboo fiber subsequent processing procedures

Method used

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  • Bamboo fiber degumming process through continuous scouring and process device
  • Bamboo fiber degumming process through continuous scouring and process device
  • Bamboo fiber degumming process through continuous scouring and process device

Examples

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Effect test

Embodiment 1

[0037] Select the bamboo silk 10 of 0.3~0.5mm diameter to send into twisting hopper 1 through conveyer belt 20 and twist into rope-like bamboo fiber 30, take out by transition roller 6 and send into scouring pool 2; Carry out scouring and the rubbing of kneading roller 7 simultaneously in 2; Output by the first output roller 3 again, and after powerful water spray device 4 cleans, then by the second output roller 5, roll dry, become bamboo fiber roll 40 at last.

[0038] Main process settings:

[0039] Rotating speed of twisting bucket 1: match with the conveying speed of bamboo silk, so that the twist is 5-15 twists / 50cm;

[0040] Kneading roller 7: set 40 pairs;

[0041] The gap b between adjacent kneading rollers: 25cm;

[0042] Bamboo silk 10 conveying speed: 0.1m ~ 0.15m / 10 minutes;

[0043] Powerful water spray device 4 water pressure: 3 ~ 6Kg / cm 2 .

Embodiment 2

[0045]Select the bamboo silk 10 of 0.1~0.3mm diameter to send into twisting hopper 1 through conveyer belt 20 and twist into rope-like bamboo fiber 30, take out by transition roller 6 and send into scouring pool 2; Carry out scouring and the rubbing of kneading roller 7 simultaneously in 2; Output by the first output roller 3 again, and after powerful water spray device 4 cleans, then by the second output roller 5, roll dry, become bamboo fiber roll 40 at last.

[0046] Main process settings:

[0047] Rotating speed of twisting bucket 1: match with the conveying speed of bamboo filament 10, so that the twist is 10-30 twists / 50cm;

[0048] Kneading roller 7: set 30 pairs;

[0049] The gap b between adjacent kneading rollers: 10cm;

[0050] Bamboo silk 10 conveying speed: 0.1m ~ 0.15m / 10 minutes;

[0051] Powerful water spray device 4 Water pressure: 0~3Kg / cm 2 .

[0052] The present invention uses the bamboo fiber bundle (0.1-0.5mm in diameter) as the raw material after th...

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Abstract

The invention provides a bamboo fiber degumming process through continuous scouring and a process device. The process includes the following steps: making bamboo wood into bamboo filaments through a mechanical wire-dividing device, twisting the bamboo filaments into rope-form bamboo fibers through a twisting bucket, and then feeding the rope-form bamboo fibers into a scouring pool; kneading the rope-form bamboo fibers through a kneading roller while scouring in the scouring pool; washing and dry-rolling the bamboo fibers using a powerful water injector during the delivering process through a delivery roller to finally obtain bamboo fiber volumes. According to the invention, bamboo fiber scouring, kneading and splitting are performed concurrently, which solves the problems of automatic, continuous and overall delivery of the scattered bamboo fibers in the scouring pool, improves the bamboo fiber degumming efficiency, and lays a foundation for continuous and automated production of the bamboo fibers.

Description

【Technical field】 [0001] The invention relates to a bamboo fiber continuous scouring and degumming process and equipment thereof, which improves the degumming efficiency for natural bamboo fiber production and also lays a foundation for its continuous and automatic production. . 【Background technique】 [0002] Usually, to separate the plant fibers wrapped in "colloids" such as lignin, hemicellulose, and pectin, scouring is often used. And in the existing bamboo fiber processing technology, scouring is single-function, intermittent scouring mode, all must manual intervention in its process. Such as: a processing technology of bamboo fiber (open / announcement number: CN1587504); natural bamboo fiber and its processing method, and the application of said bamboo fiber (open / announcement number: CN1811019); a kind of bamboo fiber manufacturing method (opened / announced number: CN1587504); / Announcement number: CN102108560A); a kind of bamboo fiber (publication / announcement number...

Claims

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Application Information

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IPC IPC(8): D01C1/00D01B1/10
CPCD01B1/10D01C1/00
Inventor 张毅彭建新刘成轩
Owner 张毅
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