DE1909507A1 - Device for wet treatment of piece goods - Google Patents

Description

Han “Prauohifer, Zofingen

Treat to IftBS textile piece goods

Subject of forliegeadea lapiimd ^ ng 'te * "ia" aum iiafB ^ eliijadfla, "· ♦" among others färttn teztil # r S * ^ o3cir "r * with atehendem sylliadrieohem B * li"3idluiigabehÄli;! He and Jlot ^J c8rLum ~ välzpump ·. %% are lohoaa. Eiarioh-fcungen dieier kind known, l> ei ¥ © löliiii di # Stüojofer · from "iatr im ötoert" 3ei "iaterlatreich ang" ord "^ en Ati5U" ¥ orriaktiSJji * (".2. A reel) Ia free PäII aaah ii »-Un on eintn Sohräfifeodtn and τοη d« ie * n deeper S "fet11β hanging freely again near οten,» .Β. Over r »in§ leitwia» »aum iaiptl z ^ xretcUhrt is, Buroh Leitlussohe or the like date geaor «s, da · * di« through tine »uaeerhalfc de« ifiiftXttre angöorda · ^ · Fuape uisgeirälst · Iehnndlungailot-te «in * with dtr piece goods * t ¥ * iltsicfelauitnd · UniwälabewteuiJg» ueiUjiri * rw «, Bl * DÖ \ ing a · iolch »n Bohritg'boden» and the ireih * a ** 3ide Warealnuf * wiBcb «n Sohrigtoden '« id Haupel! »TdiiiÄt aitisi elaen container iron' yelatir bigsea Eurofemeaitr.

build the container so high that the liquor level is above the take-off device} this also leads to nine. To increase the treatment capacity of the facility, a group-wise treatment of the piece goods is desired, these are guided next to each other in parallel paths through the pool · With the device according to the invention, these disadvantages are avoided; For this purpose it is characterized in that »wipe the one side of an upper trigger resp. Deflection device and the associated side of a lower deflection device a EwangsfUhrungekanal for, the piece goods is provided. In one embodiment of the invention, the forced guidance channel leads down from the drainage element of the upper deflection device and opens from below with the outlet pointing upwards into a lower container zone, with a closed-loop water supply line connected to the plotting pump on the pressure side at least in the inlet area of this channel. Said the forced "guide channel, in which the hotte flows downwards under pressure and simultaneously with the piece goods enters the container from below, a container with a relatively large surohm knife is not required, on the other hand it is possible to build the container relatively high} this is not only cheaper per se (also with regard to the container cover) but also results in a better "fleet management from bottom to top than with a relatively wide container) special baffles are omitted} In addition, a high container BUgLiOh ₉ makes it possible for piece goods to be treated in groups El & Selnen pieces are drawn to each other. . " approach · From β can ground a narrow container without excessive

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Costs can easily be built so high that the liquor level can be set lying above the take-off device can, so that the piece goods are completely sealed in the absence of air can be treated under bath

It is actually possible to open the strongly eccentric, i.e. close to the container wall, forced guidance channel to lead through the container space receiving the goods, while the Plottenzuf uhrleitung to one end of this channel is outside the container in order to avoid unnecessarily disruptive individual pipes in the interior of the container on the other hand is formed. This protective channel prevents the between the upper trigger device and lower deflection device freely in the container (from bottom to top or from top to bottom) moving piece goods in their Run is disturbed by the forced guidance channel. The cover wall is perforated in two dimensions so that the protective channel is also filled with treatment liquor and acts as a suction channel can be used for the treatment liquor to be circulated. On the other hand, to avoid any disruptive influence on the goods due to larger internals restricting the container cross-section, such as In a particularly two-dimensional embodiment of the invention, avoiding pipes and channels is the forced guide channel with the exception of an upper piece of dog completely outside the Container · arranged. The goods migrating from the bottom to the top in the positive guide channel arrives from the customer a deflection roller and from there to a laying device provided with an insertion funnel and a rotatable discharge tube,

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from where the goods from above into the treatment room of the container from which it passes through a central floor outlet with connected lower deflection channel is fed back to the forced guidance channel from below.

In the accompanying drawing, exemplary embodiments of the device according to the invention are shown schematically.

Pig. 1 shows a first example in axial section

downwards in the internal forced guidance channel φ migrating goods,

Fig. 2 shows a second example in axial section

positive guidance channel running in a protective channel,

Fig. 3 shows a horizontal section on a larger scale by the device according to Fig. 2,

Fig. 4a, 4b show in vertical section the upper respectively. the lower part of a third embodiment with rotatable depositing device, and

Fig. 5 shows a fourth example in axial section t with external positive guide channel »

The device according to FIG. 1 has one on feet 31 standing, cylindrical container 32. This container 32 consists of a lower, through a, geuBlfo Separated container part 32 * and buckets over one achenkonufl 32b connected to it upper container part The upper B * is held in place with a smaller non-corrosive tube 32c is through a removable cover 323 dr & c & - * unö • Completed leakproof. Ia Afcetand 1ib®2? to the The bottom of the container is in the lower part of the container 32e «in gel © © hl Intermediate shelf 33 inserted, under Velohea eise'Helft-

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Cooling device 34 is arranged for the treatment liquor. A liquor drainage line opens into the curved container bottom 35 · In the narrower, upper container part 32c is a roller or a. a take-off device 36 equipped with a reel arranged for the piece goods to be treated. From the outlet side of this extractor 36 leads a double-walled Insertion funnel 37a provided flow channel 37 in the area of the container wall through the upper and lower The container part (32c, 32a) goes down through the intermediate floor 33 and ends in a widening bend 37b, the upwardly directed mouth of which lies in the plane of the intermediate floor; to this mouth of the canal bend 37b is followed by a (provided with liquor passage openings) and the inlet trumpet widening to the diameter of the lower container part 32a. Outside the Container 32 is arranged a circulation pump 39 for the treatment liquor. The pressure side of this pump 39 is depending via a regulating valve 40a respectively. 40b on the one hand by a Line 41a with the insertion funnel 37a and on the other hand through a line 41b with the bend 37b of the flow channel 37 connected in such a way that the liquor flowing through these lines clears the channel in the indicated by arrow a Flow direction of the piece goods S flows through. The suction side the pump 39 is connected to a return line 42, the via corresponding regulating valves 43a and 43b on the one hand with a Saminelring 44 enclosing the lower section of the upper container part 32c and on the other hand with it a vent nozzle 45 connected to an upper section of the upper container part 32o in connection with a tent. In the area 46 of the collecting ring 44 is the wall of the container part 32c evenly perforated, so that the withdrawal of the

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BATH ORIGINAL

Jflotte through the collecting ring 44 evenly over the whole Container scope can be done.

When operating the device described, the container 32 is raised to the desired level (x for sub-bath treatment or y for extraction device located outside the bath) filled and circulated by means of the pump 39, depending on Requires the fleet export via line 41a and possibly also on line 41b erfc '- ^ i;, while the withdrawal of the Plot over the Samasi-III? 44 and / or the nozzle 45 take place can. The piece was 3.2, aie of several lengthwise joined together Pieces can consist, Bintet in front of *, the trigger 36 to with the assistance of the άβί 'line 41a coming plot in the relatively narrow channel 37 to u ^ th and occurs at the level of the intermediate floor 33 »possibly both demanding cooperation of the plots flowing through the line 41b ejector-like into the bend 37 into the lower Container construction 32a from where they are always supported by the upward flow of the plot that prevails in the relatively narrow and upwardly narrowing container 32, again returned to the trigger device 36. The relatively tall and narrow design of the container and that in the channel 37 Forced guidance of plots and piece goods, not only ensure a flawless V / arenführung and a sufficiently large treatment path, but allow the circulating flow of the plot to be effective all the way through Help transport the piece goods; unwanted tension in the piece goods are avoided.

The Pig facility. 2 has a cylindrical container 2 standing on Püasen 1, which underneath an intermediate floor? 3 contains a cooling-besw "heating device 4, while the treatment space lying above the intermediate floor 5 is at the top in a" = ·; narrowed attachment 2a with removable cover

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BAD ORIQiNAL

ends. In essay 2a is a deduction respectively. Deflection device 5 housed for the piece goods to be treated; a this device 5 assigned, movable passage ring 5a is with a storage device (not shown) connected, and has the effect that the drive of the device is switched off when knots are formed or the goods are entangled will. A protective channel is separated from the actual treatment space of the container 2 by a cover wall 6; the Wall 6 is useful over at least part of its Perforated height so that the protective channel is in connection with the treatment room. Leads through this protective channel a vertical guide channel 7 provided with an upper insertion funnel 7a for the goods, which passes through the edge of the Intermediate floor 3 through a deflection pipe section 7b of down through the intermediate floor 3 in the center of the treatment room flows out. The insertion funnel 7a is double-walled, the shell space 7c formed in this way acting as an annular nozzle, which is connected to a liquor feed line 8. This line 8 leads down in the protective channel and is guided below the intermediate floor 3 out of the container 2 to the pressure side of a feed pump, not shown.

To operate the device, the piece goods to be dyed, for example, are introduced into the container through the lid bo that the goods placed over the reel of the upper deflection device 5 through the insertion funnel 7a and the forced guide tube 7 from below through the intermediate floor 3 and up through the ring 5a back to the upper deflection device 5 leads. The direction of movement of the goods in this example is chosen so that the goods in the pipe 7, supported by the liquor flow fed to the annular nozzle 73 turn from top to bottom and see the real thing

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Treatment room in loose folds, supported by the im Container upright maintained liquor circulation after Olsen to ring 5a respectively. moved to the upper deflection device 5. That The liquor is sucked out of the container via a suction nozzle 9 opening into the protective channel, whereby the liquor either over the upper edge of the cover wall 6 located below the insertion funnel 7a or through the aforementioned perforation this cover wall reaches the Sohutz canal from the treatment room} on the other hand, the supply of liquor takes place to the treatment room except via the pipe 3 through a lower connection piece 10, which the liquor on the

A cooling and heating device 4 containing space through the perforated intermediate floor 3 leads through into the treatment room, so that the goods are passed through in the direction of passage Fleet circulation can be maintained. By partially Covering or exposing the perforation of the cover wall 6 by means of a suitable slide 6a, it is possible to To achieve perfect circulation of the liquor both when the tank is full and when the tank is only partially full. In order to avoid one-sided circulation in the tank, there is an additional outlet connection outside the protective channel 11 is provided, which is shielded from the treatment space of the container by a perforated wall 12.

W with very sensitive goods, it may happen that the passing through the pipe 8 into the treatment room liquor quantity is too large, that an undesirably strong turbulence in the treatment room created · In order to avoid "the lying under the intermediate bottom 3 space is not only no Liquor supplied, but rather liquor is sucked out of this space through a corresponding nozzle (not shown).

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Not only about the circulation of the liquor, but also the flow of the differently sensitive and different To be able to adjust heavy goods, it is expedient to make the forced guide tube replaceable; for A slightly narrower tube is then used for particularly light goods.

In the example described above, the Forced guide tube 7 assumed a goods run from top to bottom · However, it has been shown that in many cases a reverse flow of goods is advantageous. Such an example is shown in Figures 4a and 4b. The basic structure of the container 22 corresponds to that of the container 2 described. A perforated wall 26 is also here created a protective channel, in which from under the intermediate floor 2? lying container space out a forced guide tube 27 leads upwards · That which ends above the wall 26 on one side of the upper deflection device 25 The end of the pipe does not have an insertion funnel. In contrast, there is such a device on the other side of the deflecting device 25 Insertion funnel 27o present, which is connected to an outlet pipe bend 27d provided i * t. On the central, perforated part of the intermediate base 23 is a perforated receiving cone 23a, at the central opening of which a rush in the lower container lying bend 27b of the forced guide tube 27 is connected. Here, too, the liquor is sucked out of the slot channel, with the perforation the wall 26 can also be more or less detached by a slide 26a · To support the flow of goods through the insertion funnel 27c and the pipe bend 27d is attached to the double jacket of the funnel, which forms an annular nozzle 27o a liquor feed pipe 28a connected, the above

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is led out of the container 22 and connected to the pressure side of the feed pump 20. Another from Plotting feed pipe 28b coming from pump 20 opens out in the manner of an ejector into the lower end of the forced guide tube 27 » so that the fleet flowing in there allows the goods to pass through supported upwards. Sin third liquor introduction pipe 23c leads from the pump 20 to the lower container space where, a drainage line 21 is also connected to it and the direction of flow of the liquor are indicated by corresponding arrows. Around the downward running goods center in The outlet pipe bend 27d is to be laid in orderly loops by means of a mechanical drive 30 from the reel shaft the deflection device 25 from rotating around the funnel axis drivable · By supplying liquor from below through the perforated receiving cone, the goods are removed from the Cone lifted off and the loops dissolve before the goods enter the cone opening. That is also useful The cylindrical wall of the conical opening is perforated so that the liquor flowing in radially there prevents the goods from sticking this opening prevents

In the example according to FIG. 5, too, the goods run in the treatment space 52a of the container 52 from top to bottom and in the Forced guidance channel 57 from bottom to top. Here, too, there is therefore one with in the delivery area of the deflecting device 55 Rotatable ring nozzle * 5J7c and outlet pipe elbow 57d Laying device provided. In the center of the treatment room 52a from the lower, the heating and cooling device containing bottom space 52b of the container 52 separating Intermediate floor 53 (the one sloping inwards from the outer edge slopes and a conical, raised central part has) is an outlet penetrating the floor space 52b

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tube 57e connected, to which is in the lower container bottom a curved piece 57b serving as a deflecting device is connected. The curved piece 57b lying outside the container 52 is connected to the forced guide channel 57, which is also arranged outside the container, the upper mouth piece 57a of which is in the inlet region of the upper deflecting device 55 protrudes into the container 52. In the container 52, which is free of other tubes, there is a space of about 1/3 with a small distance from the wall its height inserted on perforated cylinder 56; the narrow annular space created between the container wall and the cylinder stands above bottom holes with a suction space 56a, which is wedge-shaped in cross section, between the inclined edge portion of the Intermediate floor 53 and a flat floor plate 53a in connection. By means of the feed pump 50, the liquor can be added as desired the various positions of the institution promoted respectively. can be deducted from there. On the pressure side of this pump 50, the ring nozzle 57o of the laying device is connected via a line 58a, so that the liquor entering there facilitates the flow of goods through the laying device; at the lower end of the positive guide channel β 57 opens upwardly directed conveying line 56b, so that the supplied Fleet of Aufstelgen the War · in the forced guidance channel supports; Another delivery line 58c opens out in the manner of an e ^ ector against the direction of travel of the goods in the deflection bend piece 57b, so that the outflow of goods from the container space 52a can be controlled by the fleet shown here can. A delivery line 58d is also connected to the floor space 52b. Since «suctioning off the fleet · can be via a · line 59a from the suction chamber 56a and thus over the perforated Cylinder 56 take place directly from the treatment room 52a; Another suction line 59b is connected to the floor space 52b.

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In the foregoing, the laying device (inlet with pipe bend) delivering the goods into the treatment room is rotatably arranged in order to better distribute the goods over the cross-section of the room. For the same purpose, the laying device can also be moved horizontally to and fro.

With the devices described, piece goods of the most varied severity and sensitivity can be treated without any margins. The structure of the container described also allows an attachment with an upper trigger or respectively. Deflection device a single size to attach to containers of various diameters, what the manufacturing costs of such Allowing facilities to be kept low.

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Claims (22)

PATENT CLAIMB ty device for wet treatment of textile piece goods, with upright cylindrical treatment tank and liquor circulation pump, characterized in that between the one side of an upper take-off and respectively. Deflection device and the associated side of a lower deflection device, a forced guidance channel is provided for the piece goods. 2. Device naoh claim 1, characterized in that that the forced guide channel leads from the outlet side of the upper deflection device naoh below and from below opens into a lower container zone with the outlet pointing upwards, at least in the inlet area of the Forced guidance channel on the pressure side to the liquor circulation pump connected liquor feed line opens. 3. Device according to claim 2, characterized in that the container (32) is composed of a lower part (32a) and an upper part (32c) of smaller diameter connected to it via an intermediate cone (32b), the lower part having a Auelass mouth of Zwaagsführungskanala (37) containing, perforated intermediate base (33), under which an EeXx- respectively. Cold room for the fleet is formed. 4 · Device according to claim 3 »characterized in that that the pressure side of the circulation pump (39) is also connected to the J.G41 1H The outlet opening area of the forced guide channel (37) is connected, with regulating valves (4Oa _f 4Ob) being provided for controlling the supply of liquor to said channel areas. 5 · Device according to claim 4 »characterized in that that the suction side of the circulation pump (39) each has a regulating valve (43a, respectively 43b) on the one hand with a collecting ring (44) surrounding the upper container part (32c) and on the other hand is connected to a discharge nozzle (45) connected to the upper container part (32c) at a distance above it, wherein the container wall in the area (46) of the collecting ring (44) is perforated evenly over the circumference. 6. Device according to claim I _9, characterized in that the forced guide channel (27) within the container (22) lies in a protective channel which is formed between the container wall on the one hand and a cover wall (26) adjoining it on the other. 7. Device according to claim 6, characterized in that a Plotttnabsaugstutzen opening into the protective channel on the container connected. 8. Device according to claim 7, characterized in that that at a circumferential distance from the suction nozzle mentioned there is a further second suction nozzle shielded from the treatment area of the container by a perforated pool wall connected· 9 »Device according to claim 7, characterized in that that the cover wall (26) of the protective channel is perforated, whereby at least a part of the wall perforation is perforated Slide (26a) open or. is coverable. 9098 38/104 10. Device according to claim 7 »characterized in that that protruding beyond the cover wall (6) of the protective channel, under the drain was te of the upper deflection device (5) lying end of the positive guide channel (7) as an insertion funnel (7a) is designed with a ring nozzle, with a ring nozzle connected to the pressure side of the circulating pump, the liquor feed pipe (8) leading upwards through the protective channel is connected 11. Device according to claim 10, characterized in that that under the inlet side of the upper deflection device (5) a movable passage ring (5a) is arranged, the is in communication with a storage device for the facility. 12. Device according to claim 7, characterized in that the protruding beyond the Abdeokwand (26) of the protective channel End of the forced guidance channels (27) under the run-up side the upper deflection device (25) is located, while under the outlet side of this device is an introducer (27c) is arranged with an annular nozzle, with one each at the annular nozzle and at the lower end of the forced guide channel (27) with the circulation pump (20) connected liquor feed pipe (28a respectively 28b) is connected. 13. Device according to claim 12, characterized in that that an outlet pipe bend connected to the inlet funnel (27c) (27d) can be driven to rotate about the funnel axis. 14. Device according to claim 13, characterized in that that «in the perforated middle part of the intermediate floor» (23) 909838/1041 - τ ς - carries a receiving cone (23a) with a cylindrical central opening, the cone and opening wall being perforated. 15 * device according to claim 7 »daduroh marked, that the one under the perforated intermediate floor (23) containing a cooling and heating device for the liquor Container space can be connected to the pressure side of the circulation pump (20) via a feed line (28o) 16. Device according to claim 15, characterized in that that the named lower container space can be connected to the suction side of the circulation pump via a suction line 17 · Device according to claim 6, characterized in that the upper deflection device (25) in a with Absehlusedeckel provided container attachment (22a) is arranged. 18 · Device according to claim 6, characterized in that the forced guidance channel is exchangeable · 19 · Device according to claim 1, characterized in that the forced guide channel {% is arranged outside the container (52) and is connected at one end to a lower deflecting bend (57b) opening in the container bottom and the other end to the run-up area of the upper deflecting device (55) in the container protrudes. 20. Device according to claim 19, characterized daduroh, that under the outlet side of the upper deflection device (55) a laying device with ring dowel (57c) and rotatable Auslassbogenstüok (57d) is arranged for the goods. - 16 - 909838/1041 21 · Device according to claim 20, characterized in that that in the container at a small radial distance from the container wall a cylinder perforated in its upper part (56) is arranged, the annular space created between the cylinder and the container wall by the edge openings of an intermediate base (53) is connected through it to a suction chamber connected to the suction side of the circulating pump (50). 22. Device according to Claim 21, characterized in that the pressure side of the circulating pump (50) is connected to the ring nozzle (57c) of the laying device and is connected to the lower end of the forced guidance channel (57) so that the Supplied PIotte supports the flow of goods. 23 · Device according to claim 22, characterized in that that the pressure side of the circulating pump is connected to the bend pipe (57b) forming the lower deflection device is that the supplied fleet counteracts the flow of goods. For Hans! »Smokier: Patent attorney - 17 -909838/1041