A machine for the discontinuous treatment of fabric ropes comprises a tank (2) for containing a treatment bath (3), a plurality of motor-driven reels (4) which are positioned above the tank (2) for supporting and guiding a fabric rope (T) along a closed path in the tank (2), at least one spraying nozzle for dispensing a pressurised jet against the fabric (T), a recirculation duct (8) connected to a lower portion of the tank (2) and in fluid communication with the nozzles, a pump (P) operating on the recirculation duct (8), a manifold (12) connected to the recirculation duct (8) and extending along a main axis (X - X); a plurality of branch tubes (16) extending from the manifold and connected to the nozzles. The branch tubes (16) coming out of the manifold (12) spoke-style from positions which are substantially located at the same height along the main axis (X - X) of the manifold (12).
D06B 3/28 - Passing of textile materials through liquids, gases, or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics propelled by, or with the aid of, jets of the treating material
D06B 23/00 - Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups
2.
PLANT FOR THE DISCONTINUOUS TREATMENT OF YARNS OR FABRICS
A plant for the treatment of yarns or fabrics comprises a main tank (3) for containing a treatment bath (4) and a preparation vat (10) which is connected to the main tank (3). The vat (10) comprises a double-precision level switch (14) acting on the lower portion (12) of the vat (10) for detecting when a fill level (li) is exceeded which delimits a volume of the vat (10) that is less than the volume of the treatment bath (4), and also acting on the upper portion (11) of the vat (10) for detecting a fill level (I2) delimiting a volume substantially equal to the treatment bath (4). The vat (10) comprises a mixing duct (15) with ends connected to different points of the lower portion (12) and provided with a pump (P3), allowing the vat (10) to be activated for preparation of the bath (4) or for preparation only of the dyeing products.
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