Dyeing machine for processing cotton yarns

Abstract

The invention discloses a dyeing machine for processing cotton yarns. The dyeing machine comprises a housing which has a round barrel type structure, wherein a condensation pipe and a steam pipe are arranged on the bottom end inside the housing, the ends of the condensation pipe and the steam pipe are respectively communicated with a condensation pipe nipple and a steam pipe nipple respectively, the condensation pipe nipple and the steam pipe nipple are respectively communicated with an external cold water circulating system and a steam circulating system, a stirrer is arranged on the upper ends of the condensation pipe and the steam pipe, an input shaft is arranged on the lower end of the stirrer, and the input shaft of the stirrer penetrates through a through hole in the bottom of the housing. The dyeing machine adopts automatic processing, and realizes high-pressure bleaching and dyeing and low-pressure drying mode, so that the adhesion degree of a dye on the surfaces of the cottonyarns, fading is avoided, the automatic regulation on the temperature of the dye can be realized, and the dyeing effect can be guaranteed.

Description

technical field [0001] The invention relates to the technical field of textile machinery, in particular to a dyeing machine for cotton yarn processing. Background technique [0002] In the traditional cotton yarn processing, the dyeing process requires a lot of manpower and material resources, and the dyeing efficiency is low, the dyeing is uneven, and because the cotton yarn is exposed to the air for a long time during the dyeing process, the fuel is oxidized, and the pre-designed color cannot be obtained. The dyeing effect is greatly reduced, and the adhesion of the dye to the surface of the cotton yarn is low, which is easy to cause problems such as fading. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the existing defects, provide a dyeing machine for cotton yarn processing, adopt automatic processing, and realize high-pressure bleaching and low-pressure drying, increase the adhesion of dyes on the surface...

AI Technical Summary

Problems solved by technology

[0002] In the traditional cotton yarn processing, the dyeing process requires a lot of manpower and material resources, and the dyeing efficiency is low, the dyeing is uneven, and because the cotton yarn is exposed to the air for a long time during the dyeing process, the fuel is oxidized, and the pre-designed color cannot be obtained. The dyeing effect is greatly reduced, and the adhesion of the dye to the surface of the cotton yarn is low, which is easy to cause problems such as fading

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