| 摘要 |
<p>For various vaporization, washing, soaping, hydroextraction and drying treatments of print-dyed yarn reels and also for dyeing of reels with colored water, the following are used: - a pressure vessel 1 with sampler 90, which contains appropriate brilled stems 19 on which the reels 14 to be subjected to treatment are attached, which is operated by steam or hot water (pure, soapy or colored) or hot air; each of these fluids passing through the reels from the outside in and from the inside out; - a steam tank 34 kept at constant pressure for vaporization, hydroextraction operations and to supply heat energy in the heat exchangers; - a tank 64 for washing and soaping water; - a tank 65 for colored dyeing water; - means for heating of the water with heat recovery 87 and a heat exchanger 57; - means for heating of the air with a heating battery 52; - means for circulation of fluids with pump 60 for water, a pump 81 for dye, a blower 55 for air; - means to ensure functioning of the apparatus according to a programmed cycle. Figure 1. <IMAGE></p> |
