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Automatic production equipment and process for finishing after bast fiber degumming

A bast fiber and production equipment technology, applied in the field of bast fiber degumming and finishing automatic production equipment, can solve the problems of high pollution and high water consumption, and achieve the effects of high mechanization, improved reliability and strong applicability

Active Publication Date: 2012-11-14
四川红旗丝绸有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the shortcoming and deficiency of above-mentioned prior art, provide a kind of bast fiber degumming rear finishing automatic production equipment and its technique, this equipment and its technique can not only treat the toughness after chemical scouring or biological degumming treatment Leather fiber, for one-time continuous cleaning, scouring and oiling to increase softening treatment, correspondingly eliminating the need for multiple semi-finished products between the multiple processes of the existing process such as hemp washing and oxygen bleaching, acid bleaching, oiling, etc. Semi-manual operations such as loading and unloading, manual discharge, turning, and transportation also better solve the technical problems of high water consumption, high pollution, and high labor caused by the current degumming production, and improve the mechanization and efficiency of the bast fiber preparation process. Continuous degree and equipment level, and can make biological degumming or other new degumming technology and advanced degumming finishing technology realize arbitrary docking, and improve the overall level of high-tech degumming of hemp bast fiber

Method used

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  • Automatic production equipment and process for finishing after bast fiber degumming
  • Automatic production equipment and process for finishing after bast fiber degumming

Examples

Experimental program
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Effect test

Embodiment 1

[0024] Such as figure 1 The shown automatic production equipment for bast fiber degumming and finishing is composed of four sets of multifunctional special equipment with the same structure connected in series, which are respectively washing fiber opening machine 1, bleaching machine 2, bleaching machine 3 and oil booster Rouji 4, for simplicity, in figure 1 Only the parts of the washing fiber opening machine 1 are marked, and the reference signs of the other three equipment are the same as the washing fiber opening machine 1, so they are omitted; the four equipments are mainly composed of the body, and are respectively arranged at the inlet and outlet of the body. The front dehydration drum 12 at the end and the rear dehydration drum 13, the conveying curtain 18 arranged on the body, and the inner mesh cloth 14 arranged in the body constitute; the washing chamber 16 is formed between the inner mesh cloth 14 and the conveying curtain 18; The inside of the body is provided wit...

Embodiment 2

[0033] The automated production equipment for bast fiber degumming and finishing in this embodiment is the same as in Example 1, the automated production process for bast fiber degumming and finishing, including the following steps:

[0034] (a) The flax bast fiber after chemical scouring and biological degumming treatment is fed into the washing fiber opening machine 1 through the feeding conveyor belt 5, and after being rolled by the front dehydration drum 12 of the water washing fiber opening machine 1 to remove the residual liquid, it is The conveying curtain 18 and the inner mesh cloth 14 are clamped and sent into the washing chamber 16, and are washed by the cross-impact cleaning of the spray device 17 of the water-washing opener 1, the internal and external high-pressure water columns, to fully remove pectin and sundries, decompose the fibers, and wash them open. The rear dehydration drum 13 of the fiber machine 1 grinds and removes part of the cleaning water; the excess...

Embodiment 3

[0040] The automated production equipment for bast fiber degumming and finishing in this embodiment is the same as in Example 1, the automated production process for bast fiber degumming and finishing, including the following steps:

[0041] (a) The hemp bast fiber after chemical scouring and biological degumming treatment is fed into the washing fiber opening machine 1 through the feeding conveyor belt 5, and after being rolled by the front dehydration drum 12 of the water washing fiber opening machine 1 to remove the residual liquid, it is The conveying curtain 18 and the inner mesh cloth 14 are clamped and sent into the washing chamber 16, and are washed by the cross-impact cleaning of the spray device 17 of the water-washing opener 1, the internal and external high-pressure water columns, to fully remove pectin and sundries, decompose the fibers, and wash them open. The rear dehydration drum 13 of the fiber machine 1 grinds and removes part of the cleaning water; the excess...

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Abstract

The invention discloses automatic production equipment for finishing after bast fiber degumming. The automatic production equipment comprises a washing fiber opener, a scouring and bleaching machine, a rinsing machine and an oil feed softening machine which have the same structure and are sequentially arranged; all the washing fiber opener, the scouring and bleaching machine, the rinsing machine and the oil feed softening machine consist of a machine body, a front dehydrating roller and a rear dehydrating roller arranged at the inlet end and the outlet end of the machine body respectively, a conveying curtain arranged on the machine body, and an inner mesh arranged in the machine body; a washing cavity is formed between the inner mesh and the conveying curtain; and a spraying device positioned outside the washing cavity is arranged in the machine body, and a liquid reservoir communicated with the spraying device is arranged outside the machine body. The invention also discloses an automatic production process for finishing after bast fiber degumming. According to the equipment and the process, the technical problems of high water consumption, high pollution, high labor amount and the like in the conventional degumming production are solved, the mechanization and continuity level of the bast fiber preparation process and the level of the equipment are improved, and the overall level of a new hemp bast fiber degumming technology is promoted.

Description

technical field [0001] The invention relates to the field of bast fiber production, in particular to automated production equipment for finishing bast fibers after degumming and a process thereof. Background technique [0002] Hemp bast fibers are taken from the phloem of plants. In the natural state, the fibers are bound in the bast layer of the plant by pectin, hemicellulose, lignin, ash and other pectin substances. These pectins must be removed by biological, chemical and mechanical means. Substance, extract relatively pure textile cellulose fiber. The rear finishing of the chemical degumming of the current hemp bast fiber, including the conventional fiber ramie, adopts more than ten steps after scouring, including unraveling, discharging, knocking hemp, turning, rinsing, unloading, binding, Cage loading, scouring, unloading, handle unloading, discharge...rinsing, oxygen bleaching,...pickling, oiling, deoiling and other processes complete the process of washing, bleachin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06B1/02D06B15/02D06L3/06D06L3/14D06L4/21D06L4/23
Inventor 陈祥平范小敏张勇谭天富方佳李乔兰刘季平王建平
Owner 四川红旗丝绸有限公司
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