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Ramie biological degumming device and degumming method

A technology of biological degumming and ramie, applied in the direction of bacterial retting, can solve the problems of large pollution and large fiber damage, and achieve the effects of high production rate, low cost and resource realization.

Active Publication Date: 2019-03-29
DONGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a ramie biological degumming device and method to solve the problems of large pollution and great damage to fibers in the existing chemical degumming method

Method used

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  • Ramie biological degumming device and degumming method

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Embodiment 1

[0035] Such as figure 1 As shown, the present embodiment provides a kind of ramie biological degumming device, specifically comprises:

[0036] Ramie peeling machine 1, ramie biological degumming tank 2, temperature sensor 3, pH detection system 4, effluent alkalinity adjustment tank 5, anaerobic bioreactor 6, biogas storage tank 7, user 8, ramie stalk crusher 9, Ramie stalk dissolving pool 10, first pressure pump 11, nutrient pool 12, second pressure pump 13, shaker cleaning equipment 14, ramie fiber oiling equipment 15, ramie fiber drying equipment 16;

[0037] The discharge port of the ramie stripping machine 1 is connected to the feed port of the ramie biological degumming tank 2, and the ramie biological degumming tank 2 utilizes efficient anaerobic microorganisms to carry out degumming and initial fiber opening of ramie raw hemp; the ramie biological degumming tank 2 The feeding port of the degumming tank 2 is connected with the shaker cleaning equipment 14 by the conve...

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Abstract

The invention provides a ramie biological degumming device which comprises a ramie stripping machine, a ramie stalk smashing machine, a ramie biological degumming tank, a ramie stalk dissolving pool,an anaerobic bioreactor, a nutrition pool, an effluent alkalinity regulating pool and a biogas storage tank, wherein a discharge port of the ramie stripping machine is connected with a feeding port ofthe ramie biological degumming tank; waste of the ramie stripping machine is connected with the ramie stalk smashing machine; the discharge of the ramie stalk smashing machine is stored in the effluent alkalinity regulating pool; the ramie stalk dissolving pool is connected with a water inlet of the anaerobic bioreactor; the nutrient pool is connected with the water inlet of the anaerobic bioreactor; an outer circulation port of the anaerobic bioreactor is connected with the water inlet of the ramie biological degumming tank; an exhaust port of the anaerobic bioreactor is connected with the biogas storage tank; a water outlet of the ramie biological degumming tank is connected with the water inlet of the anaerobic bioreactor; and the water outlet of the anaerobic bioreactor is connected with the effluent alkalinity regulating pool. The ramie biological degumming device has the advantages of green and environmental protection, low cost and simple process.

Description

technical field [0001] The invention relates to the technical field of ramie degumming, and furthermore, relates to a ramie biological degumming reactor and a process. Background technique [0002] Ramie used to be called Chinese grass, and it has been used as fiber for clothing for thousands of years, and my country is a country with a large amount of ramie resources. Ramie fiber is an important raw material for the textile industry because of its long single fiber, high strength, rapid moisture absorption and moisture dissipation, and excellent thermal conductivity. Raw ramie contains colloid, which cannot be directly used for textiles, so the degumming process is essential. In terms of ramie degumming, most enterprises in my country have been using the traditional ramie chemical degumming process. This process has a large amount of water, a large amount of strong acid and alkali in the wastewater, high-temperature and high-pressure cooking consumes a lot of energy, and c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01C1/04
CPCD01C1/04
Inventor 李毓陵陈小光刘书惠崔运花马颜雪刘芳
Owner DONGHUA UNIV
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