A high-efficiency ramie biological degumming reaction system

Abstract

The invention provides a high-efficiency ramie biological degumming reaction device system, which is composed of a spiral symmetrical flow anaerobic patent reactor, a ramie biological degumming tank device, an external circulation pipeline and the like. One side of the lower part of the patent spiral symmetrical flow anaerobic reactor is provided with a feed pipe, and the other side of the upper end is provided with a co-matrix supply pipe; the described ramie biological degumming tank device includes a ramie biological degumming tank and an external A three-phase separator, the ramie biological degumming tank is divided into a ramie mud area and a ramie biological degumming area by a ramie support plate horizontally arranged at the lower end of the tank; a mud outlet is provided at the bottom of the mud storage area, and the mud outlet The same side of the upper end of the mouth is provided with a water inlet, and the other side of the upper end is provided with a mud inlet; the upper part of the ramie biological degumming area is provided with a water and air outlet. The invention can better distribute the microorganisms evenly, allow the microorganisms to fully contact with the ramie, realize high-efficiency biological degumming of the ramie, and have broad application prospects in the field of ramie degumming.

Description

technical field [0001] The invention relates to a ramie biological degumming reaction system composed of a spiral symmetrical flow anaerobic reactor, a ramie biological degumming tank device, an external circulation pipeline and the like. Background technique [0002] Ramie is a crop belonging to the genus Ramie of the family Urticaceae. Its stem bark fibers are slender, tough, glossy, strong in tension, resistant to water and humidity, full of elasticity and insulation, and are important raw materials for the textile industry. Ramie, also known as "Chinese grass" in the world, is a unique crop in China mainly used for textiles. my country is the main producing area of ​​ramie, accounting for more than 90% of the world's output, and has great economic benefits and international influence. However, ramie raw hemp contains about 30% bonded non-cellulose substances (commonly known as "colloids") composed of pectin and hemicellulose, which contain hemicellulose, pectin, lignin,...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: the existing ramie biological degumming device generally has uneven distribution and growth of microorganisms, which leads to unsatisfactory degumming effect and unsustainable degumming reaction

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