A smart dye vat

Abstract

The invention relates to an intelligent dye vat, which mainly includes a cylinder body, a cloth guide roller, a baffle, an overflow port, a nozzle, a distribution pipe, a circulation pump, a heat exchanger, a spray pipe and a cloth blocking detection device; the cylinder body An operating port is provided on one side; the cloth guide roller is provided below the operating port; an overflow port and a nozzle are provided in the cylinder along the fabric running direction; a dye collection tank is provided at the bottom of the cylinder, and the dye collection tank is provided at the bottom of the cylinder. The tank is connected to the circulation pump through the first infusion pipe; the spray pipe is arranged above the inside of the cylinder; the cloth blocking detection device includes a detection head arranged between the cloth guide roller and the overflow port, and is arranged on the outer surface of the cylinder. Alarm and controller installed outside the cylinder. The invention sets up a cloth blocking detection device inside the dye vat, which can notify the operator as soon as cloth blocking occurs, and automatically adjust the pressure of the hydraulic valve to achieve a real-time balance between the cloth guide speed, the overflow port pressure, and the nozzle pressure.

Description

Technical field [0001] The invention relates to high temperature and high pressure cloth 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-processing of chemical fiber (especially polyester) and its blended (or interwoven) woven fabrics and warp and weft knitted fabrics under loose rope-like high temperature and high pressure. It can also be used for cotton, acrylic, Hair and other plants are dyed and processed before and after under normal temperature and pressure or under low pressure. The high-temperature and high-pressure dyeing machine has the advantages of low tension on the fabric, low dyeing bath ratio, high circulation speed of the dyeing liquid and the dyed object, and good leveling performance. However, in production practice, it is found that whether it is an imported machine or a domestic machine, there will be varying degrees of clogging f...

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

Images