摘要:
A hydroextractor which is mainly useful to carry out the industrial dedusting, rinsing and centrifuging of rugs, comprises a hollow cylindrical body (2) having holes in its surface. The cylindrical body is rotated around its longitudinal axis bya drive morot (7) connected to a shaft (6) connected to the closed end of the cylindrical body. The rotation of the cylindrical body is guided by pairs of rollers (9) placed on its periphery and which rotate in individual annular roller paths (8). The rollers are mounted by supports (10) and, in turn, support the cylindrical body.
摘要:
The apparatus comprises two basins (1 and 2), baskets (3) which rotate in the interior of the basins. The baskets support loaders (4) which carry the reels. The loaders are actuated by a carousel conveyor (10) which is guided in its movement upwardly and downwardly by a central column (13). The carousel conveyor may rotate an 180.degree. angle. The apparatus permits loading of the reels with yarns to be treated and unloading of reels having yarns which have alreadly been treated, thus eliminating the dead time of the different phases of operation. The apparatus is hydraulically operated, including the motion of the baskets (3) actuated by motor (18) by means of the hydraulic gearbox and electric control panel (26). The latter controls automatically by means of a logical circuit all the necessary operations for good functioning of the apparatus.
摘要:
Excess liquid is removed from a fast-moving thread, in that the latter is deflected, so that the liquid is hurled off, the hurled off liquid is removed from the thread, in that the thread is passed through a closed chamber, where a vacuum is produced in order to facilitate liquid evaporation and in that the thread is led through a narrow gap, so that the layer directly surrounding the thread and travelling therewith is peeled off. The combination of these drying effects constitutes one process stage. Advantageously, this process stage is performed several times in direct succession, so that in the case of a thread-protecting, small deflection angle a good thread drying can be achieved. The process is performed by an apparatus comprising several chambers (K.1-3) connected in series in the thread movement direction, the thread being deflected at the inlet and/or outlet with respect to each chamber by a deflection element (U.1-4) and passes through a narrow gap (S.1-). The chamber walls (20.1-4), which carry the thread passage, are inclined away from the thread in the gravity direction. The hurled off liquid, under the influence of gravity flows through corresponding passages, which interconnect the chambers and passes into the final chamber in the thread movement direction and is sucked off from the latter.
摘要:
Method and apparatus for applying liquid to a yarn in which the direction of travel of the wetted yarn is changed to an extent effective to cause excess liquid to be ejected into a space adjacent the yarn by failing to wholly make said change in direction of travel with the yarn. A preferred apparatus includes a pair of slotted plates. A slot in one plate effects the required change in direction of travel while the other plate provides a collecting surface for the ejected liquid.
摘要:
An apparatus for the dehydration (drying) of textile materials, especially mats or webs of nonwoven fiber or the fiber itself, comprises means for feeding the material to a continuous extractor at the end of which is provided a conduit for the pneumatic transport of the dry material. According to the invention, the conduit opens into a cyclone in which the textile material is permitted to fall by gravity and separate from the entraining air. Means is provided to maintain a pressure equilibrium within the cyclone. The latter means can include a fan or ventilator.
摘要:
A method is provided for treating textile goods in which a treating agent such as a dye or washing agent is forced through the goods by simultaneously with the treatment partially centrifuging the treating agent from the goods.
摘要:
Installation for the centrifugal spin-drying or combined spin-drying and drying of fibrous or porous materials comprising, in combination, a spin-drier and a material carrier adapted to receive at least one pile of spools or similar of fibrous or porous materials, said material carrier being formed from a plurality of supports each adapted to receive a pile of spools or similar, disposed along at least one ring about a common axis formed by a central caisson, said spin-drier being equipped with a basket comprising a plurality of pockets or similar each adapted to receive a pile of spools or similar carried by a support of the material carrier, said supports being designed to be each housed in a pocket of the basket of said spin-drier and the common axis about which said supports are disposed in a ring being formed by a hollow central caisson adapted to fit into the central pivot of the centrifugal spin-drier.
摘要:
There is described a method of drying wet items of textile material, in which the wet item is rolled onto a roller and in the process subjected to a width-increase of at least 15% in the transverse direction while being fed without tension in the longitudinal direction, until the outer diameter obtained is substantially equal to the internal diameter of a perforated retaining sleeve into which the rolled item is introduced for subjection to a spin-drying operation.