SU6587A1 - A device for treating yarns with liquid - Google Patents

Description

The present invention aims to treat a significant amount of yarn with a liquid (for example, paint or wash water) without undue contact with hands and is intended primarily for washing and subsequent drying of rayon.

The intended purpose in the proposed device is achieved by means of a rotating hollow washer located on the horizontal axis in a vessel with liquid. The liquid passes through the yarn to the hollow washer, and from there again into the vessel, and the pump drives this liquid through the yarn to the hollow washer, which is also connected to a vacuum pump, which serves to remove the remaining liquid after the yarn has been processed and dried.

In FIG. 1 is a longitudinal section of the device according to the invention; FIG. 2 is a cross-section along line 2-2 of FIG. 1, .fig. 3 is a longitudinal section of a tube with coils on an enlarged scale, FIG. 4 is a longitudinal section of a modified device; FIG. 5 is a section along line 5-5 of FIG. 4 and FIG. 6-detail reinforcement tube with katuskazg.

An washer 9 covering the tube 12 closed from the inside of the vessel is bolted to one of the vessel walls 7 with bolts.

plate 10 and communicating with pipe 11, which is connected to pipe 19 leading to a conventional air pump, as well as to centrifugal pump 13. This pump on the other hand communicates pipe 14 with vessel 7. Valve 15 serves to turn off pump 13.-On The pipe 12 has a floor washer 16 with a hub 17. The washer 16 is fixed in its position on one side with the plate 10, and on the other side with a washer 9. The holes 18 on the pipe 12 connect, when turning, the cavity of the washer 16 with Pasol 13 and with the pipe 19 leading to the air pump. The side of the hollow washer 16 facing the inside of the vessel is provided with several tides 20 sec, screw holes 21 (Fig. 3), into which tubes 22 with holes and plates 23 are screwed adjacent to the flushes 20.

A coil 25 with yarns 24 is put on the tube 22. A washer 26 is placed between each pair of coils, having a secure fit with the coil flanges. A series of worn coils with yarns are held together by means of a nut 27 screwed onto the screw pins 27a of the tube 22.

The 11olc1 washer 16 has a screw-cutting 28 at the periphery, with which the worm engages 29, which sits on the shaft 30. Thanks to this worm gear, the shayois floor with the tubes 22 gets a slow rotation inside the vessel 7 with the liquid. The vessel 7 is filled to level 31 with wash water and the pump 13 is turned on. Water circulates through the yarn 24, passes into the cavity of the washer 16, | through the holes 18 into the pipe 12 and from there i returns to the vessel 7 back through the pump 13. If it is desired, run the liquid through the yarn alternately in opposite directions. When the washing is completed, the pump 13 i is stopped and the water is discharged through the pipe 8. Then the air pump is started up. During the passage of air washer 16 is stationary. After the yarn is sufficiently dry, the air pump is stopped and the hollow washer 16 is released; The tubes 22 are unscrewed, and new ones are screwed into their place, fresh water is introduced into the vessel, after which the process can be boiled again. In the modified device shown in FIG. 4-6, pipe 12 has two openings with three chambers formed by intermediate partitions 32 and 33. Pipe 11 is divided by the same partition 32 into two chambers. In addition, the floor of the washer 16 is provided with radial chambers 34 separated from one another by walls 35 and having an open connection with the chamber 36 or with the chamber 37 of the hollow bushing of the washer 16 and the tube 12. The holes 21 are located on the front wall of the chambers 34. The chamber 37 communicates with pump 1B for a liquid, and another chamber 36 communicates with a vacuum pump using a tube 19. The liquid reaches level 38 in vessel 7, so that when the hollow washer is rotated, yarn 24 is covered with liquid only in the lower half of the washer, when it reaches the second half, each camera 34 is isolated oh a fluid pump and in communication, via chamber 36, with an air pump. B, the continuous rotation of the hollow washer 16 turns off each chamber 34 of communication with the air pump and communicates with the chamber 39 (Fig. 5). Thus, each M o p m c s to k HARDWARE of the yarn receives successively the treatment with liquid and then with air, after which new drips enter the process. If it is necessary to work with uniform liquids, then the parts in contact with them are made of resistant materials. The level of liquid in the form of embodiment shown in FIG. 5, reaches only up to the wall 32 of the pipe 12, as a result of which the vessel can have a height according to FIG. 4, the floor of the puck being half out of the vessel. For tube 22 with yarns, a special 39 washer is used by placing it in bearing 40. Washer 39a has radial notches 41 (Fig. 6) in which a pin 27 of the screw, tube 22 fixed by a nut 42. The subject of the patent. 1. A device for treating yarns with liquid, characterized by the use of a hollow washer 16 (FIGS. 1, 2 and B) rotating in a tank 7 on a pipe 12 with holes 18, letting fluid into the cavity 16 of the washer 13 or compressed air through The tube 19 and the carrier tube 22 with holes, supporting the coils 25 with yarns attached to them, depending on the position of the valve 15, compressed air or liquid is passed through the yarn, discharged from the reservoir 7 by the tube 8. 2. Change devices described in n. 1, characterized in that the pipe 12 (fig. 4-5) is divided by a partition 32 into two compartments, of which one 36 is connected by a pipe 19 with an air pump and the other 37 with a pump 13 for a liquid. 3. Change the device, described in n. 1, characterized by the use of a washer 16 (Fig. 4-5) provided with radial chambers 34, 34, separated by walls 35 and connected through openings in the sleeve of the washer 16 and pipe 12, alternately with compartment 36, then compartment 37.