Intelligent dye vat

Abstract

The invention relates to an intelligent dye vat. The intelligent dye vat includes a vat body, a cloth guide roller, a baffle plate, an overflow port, a spraying nozzle, a cloth conveying pipeline, a circulating pump, a heat exchanger, a spraying pipe, and a blocking detection device; an operation opening is formed in an upper end of one side of the vat body; the cloth guide roller is arranged under the operation opening; the overflow port and the spraying nozzle are successively formed in the vat body in the conveying direction of the cloth; a dye collecting groove is formed in the lower part of the vat body; the dye collecting groove is connected to the circulating pump through a first liquid conveying pipe; the spraying pipe is arranged on the inner upper part of the vat body; and the blocking detection device includes a detector arranged between the cloth guide roller and the overflow port, an alarm arranged on an outer surface of the vat body, and a controller arranged outside the vat body. The blocking detection device is arranged in the vat body, and can notify an operator in first time if blocking occurs; the pressure of hydraulic valves can be automatically adjusted, and then real-time balance between the cloth guide speed and the pressure of the overflow port and the pressure of the spraying nozzle.

Description

technical field [0001] The invention relates to high-temperature and high-pressure dyeing technology, in particular to an intelligent dyeing vat. Background technique [0002] The high-temperature and high-pressure dyeing machine is suitable for dyeing and pre- and post-treatment of chemical fibers (especially polyester) and their blended (or interwoven) woven fabrics, warp and weft knitted fabrics in the state of high temperature and high pressure in a loose rope, and can also be used for cotton, acrylic, Hair and other plants are dyed and treated before and after at normal temperature and pressure or under slight pressure. The high-temperature and high-pressure dyeing machine has the advantages of small tension on the fabric, small dyeing bath ratio, fast circulation speed of dye liquor and dyed object, and good level dyeing property in production. However, in production practice, it is found that whether it is an imported machine or a domestic machine, there will be di...

AI Technical Summary

Problems solved by technology

The nozzle pressure is low, it may be that the spray pressure is not adjusted properly. In this case, the cloth suction speed of the nozzle is lower than the cloth feeding speed of the cloth guide roller. At this time, it is very likely that a large amount of fabrics will be piled up at the nozzle opening, causing the cloth guide roller to block the cloth.

[0005] Cloth blocking not only affects product quality (fabric color and creases that are difficult to eliminate), but also greatly reduces production efficiency, and the labor intensity of workers is greatly increased when manual blocking is used

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