Tubular gas-liquid dyeing machine

Abstract

The embodiment of the invention discloses a tubular gas-liquid dyeing machine. The tubular gas-liquid dyeing machine comprises a main vat body, a cloth lifting device, an air nozzle, a cloth conveyingpipe, a cloth swinging device and a rear nozzle, wherein the rear nozzle is arranged between the cloth conveying pipe and the cloth swinging device, and the rear nozzle is provided with an air outletmechanism or a dye liquor spraying mechanism or simultaneously provided with the air outlet mechanism and the dye liquor spraying mechanism. A cloth storage tank comprises: a cloth return tank, whichis located in a cloth return pipe section and provided with a first guide arc surface; and a cloth feeding tank, which is located in a cloth feeding pipe section and provided with a second guide arcsurface. By the adoption of the tubular gas-liquid dyeing machine, internal stress generated by fabrics, especially long-fiber high-count high-density fabrics and multi-component fabrics, in the clothstorage tank can be effectively reduced, accumulation marks and fine creases are reduced, dyeing quality is improved accordingly, and the tubular gas-liquid dyeing machine has the advantages of beingsuitable for dyeing a wide variety of fabrics, smooth in fabric operation, low in dyeing water ratio, capable of saving energy and protecting the environment and capable of orderly stacking the fabrics.

Description

technical field [0001] The invention relates to a dyeing machine, in particular to a tubular gas-liquid dyeing machine. Background technique [0002] Most of the current low water ratio dyeing machines are tank dyeing machines. Tank dyeing machines have the characteristics of low water ratio. The pressing force is relatively greater, so some fabrics that are more sensitive to extrusion stress are more likely to produce accumulation marks or fine creases, which will lead to poor dyeing of the fabric. [0003] Most of the traditional ways to solve the above problems are to reduce the amount of cloth loaded. Reducing the amount of cloth loaded can indirectly increase the dyeing bath ratio. There is another way to do it in a tubular dyeing machine with a large water ratio. However, the above methods are not the same as The environmental policy advocated today runs counter to the direction of energy conservation and environmental protection of dyeing and finishing equipment. ...

AI Technical Summary

Problems solved by technology

[0004] The tank-type gas-liquid dyeing machine that has appeared in recent years can solve the crease problem of some fabrics during the dyeing process to a certain extent, but because the existing gas-liquid dyeing machines are all tank-type structures, the fabrics are stored in the cloth storage tank. The stacking extrusion force is still relatively large, and the internal stress of the fabric cannot be released well. Therefore, the existing tank-type air-liquid dyeing machine is still suitable for some fabrics, especially long-fiber high-count and high-density fabrics or multi-component fabrics. The problem of poor dyeing due to creases cannot be avoided

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