| 摘要 |
<p>The present invention relates to an apparatus for dyeing and bleaching yarns and textile products in general, which comprises: a substantially cylindrical treatment tank (2) with a substantially vertical axis and a structure (3) for supporting the items to be treated which can be upwardly extracted from the treatment tank (2). The support structure (3) comprises a support framework (4) and a plurality of drawers (5) suitable for containing the products to be treated; the drawers (5) are stacked one on top of the other and can be extracted from the support framework (4), and an impeller (14) is provided for circulating a treatment liquid in one direction through the drawers (5), which are permeable to the treatment liquid, and, in the return direction, through an interspace (7a,7b) which is defined between the inner wall of the treatment tank (2) and at least one side portion of the support structure (3).</p> |
