EP3204547A1 - Vorrichtung zur behandlung von textilen substraten mit einer flotte - Google Patents
Vorrichtung zur behandlung von textilen substraten mit einer flotteInfo
- Publication number
- EP3204547A1 EP3204547A1 EP15813246.4A EP15813246A EP3204547A1 EP 3204547 A1 EP3204547 A1 EP 3204547A1 EP 15813246 A EP15813246 A EP 15813246A EP 3204547 A1 EP3204547 A1 EP 3204547A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- liquor
- centrifuge shaft
- bearing block
- treatment
- process space
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B5/00—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating
- D06B5/12—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length
- D06B5/26—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length using centrifugal force
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—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 D06B1/00 - D06B21/00
- D06B23/14—Containers, e.g. vats
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B5/00—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating
- D06B5/12—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length
- D06B5/16—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length through yarns, threads or filaments
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B5/00—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating
- D06B5/12—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length
- D06B5/22—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length through fabrics
Definitions
- the present application relates to a device for the treatment of textile substrates with a liquor having the features of the preamble of patent claim 1.
- the respective textile substrate to be treated is brought into contact with the liquor in a suitable device.
- Conventional devices such as dyeing apparatus, which require a bound presentation of the textile substrate as a yarn package or as a fabric-wound dyeing tree, have long been known in various embodiments, such as yarn dyeing apparatus or as Baumfärbeapparate.
- the known devices comprise a process chamber designed as a container, which serves to receive the respective textile substrate to be treated in bound presentation. In this generally completely filled with liquor container is then flowed through during treatment so arranged in bound presentation textile substrate with the respective treatment liquor, with different pump types are used for the promotion of the treatment liquor.
- a centrifuge-like device for the treatment of textile substrates with the features of the preamble of claim 1 is known from DE 198 00 735 Cl.
- the known device which is exclusively for the treatment of textile substrates in unbound order is used, a mounted on a vertical drive axis cylindrical treatment vessel, which forms an annular gap together with the centrifuge housing.
- the wall of the treatment vessel is provided in the upper and lower edge region with arranged on a circumferential line at regular intervals breakthroughs.
- a liquor distributor in the form of a rotating with the treatment vessel, open-topped hollow body, which is provided with regularly distributed axial openings arranged.
- the respective treatment liquor is passed from a liquor tank by means of pump and suitable piping in the centrally arranged fleet distributor, so that during a rotation of the treatment vessel, the liquor flows radially through the textile material.
- the greater part of the liquor flows around its vertical drive axis over the upper apertures and at a rotation of the treatment vessel Ring gap in the liquor tank from and is from there by means of the pump and an associated
- the present invention has for its object to provide a device for the treatment of textile substrates with a fleet that allows a particularly gentle treatment of the textile substrate. This object is achieved by a device having the characterizing features a) to d) of claim 1.
- the device according to the invention for the treatment of textile substrates with a liquor has a process space for receiving the textile substrate to be treated during the treatment, wherein the process space is assigned a fleet collection container.
- a horizontally aligned centrifuge shaft for holding the textile substrate during the treatment is arranged in the device according to the invention, wherein the textile substrate is opened during the treatment as a yarn package or as a web winding.
- the centrifuge shaft has at least one central bore running horizontally over its entire length, which is connected to a multiplicity of liquor outlet openings arranged over the circumference of the centrifuge shaft.
- One end of the centrifuge shaft is associated with a rotary drive and the other end with a bearing block.
- the centrifuge shaft is a liquor supply and the process chamber associated with a liquor removal, being positioned between the liquor supply and the liquor removal of the fleet collection container.
- the device according to the invention is based on a completely different principle, since on the one hand the process space is not filled with liquor but merely serves the liquor thrown off the yarn package or the fabric web to collect and supply to the fleet collection container, so that the liquor then via the rotating centrifuge shaft, ie via the at least one horizontally extending central bore which is connected to a plurality of arranged over the circumference of the centrifuge shaft liquor outlet openings, the yarn package to be treated or to be treated web - Winding is supplied.
- the device according to the invention has a number of advantages. Due to the fact that in the device according to the invention the respective textile substrate to be treated is treated as a yarn package or as a web roll and thus in a bound presentation, the device according to the invention allows a particularly gentle treatment of textile substrates with a treatment liquor, since the texti so called - are not subjected to any mechanical stress during treatment. Also, in the device according to the invention, the treatment liquor only comes into contact with the textile substrate during its passage and thus only for a very short time, so that a chemical damage to the textile substrate in contrast to conventional devices in which the textile substrate during the treatment remains permanently in the fleet, is almost excluded or does not occur at all.
- the treatments of textile substrates in the device according to the invention are particularly economical to carry out, since the device according to the invention allows extremely low liquor ratios characterized in that the process space, as already described above, is not filled with treatment liquor and only serves to during to catch up with the treatment that was thrown off the treatment and remove it directly from the process area.
- those textile substrates are treated which exclusively comprise hydrophobic fibers, in particular synthetic fibers, such as preferably polyacrylonitrile fibers, polyester fibers, polyamide 6 fibers, polyamide 6.6 fibers, aromatic polyamide fibers or polyalkylene fibers
- the liquor ratio of the treatment to be carried out on the apparatus according to the invention preferably varies between 1: 0.8 and 1: 3.5
- the liquor ratio in particular between 1: 1.3 and 1: 3.5 varies.
- treatment of textile substrates with a liquor fall all such treatments in which the properties of the treated textile substrate are changed. These include, in particular, washing processes, bleaching processes, dyeing processes, soaping processes, finishing processes, finishing processes or mechanical and / or thermal dewatering processes, these processes preferably being carried out in the device according to the invention with an aqueous or gaseous liquor. Also covers the term "treatment with a fleet” refers to those treatments in which the fleet exists as a fleet mist, as a fleet steam or as a liquefied gas.
- Fleet outlet openings includes all appropriately shaped and aligned openings, in particular also channels and / or nozzles through which the aqueous liquor, the vaporous liquor or gaseous liquor flows.
- the term "and / or” used in the present text means that the individual elements in the corresponding enumeration are to be seen both as an additive or as an alternative, with at least two elements of the enumeration being combined in the additive designation, while all terms used in the singular, of course, also covers the plural of these terms.
- a particularly suitable embodiment of the device according to the invention has a liquor pump, this liquor pump being assigned to the liquor feed, the liquor collecting tank or the liquor removal.
- this liquor pump being assigned to the liquor feed, the liquor collecting tank or the liquor removal.
- the treatment of the textile substrate in the device according to the invention requires only a small amount of liquor, so that preferably this liquor pump is designed as a small centrifugal pump.
- the process space In order to allow the arrangement of the yarn packages or the fabric web winding within the process space or the removal of these treated textile substrates from the process space, the process space must be accessible from the outside.
- a particularly advantageous embodiment of the device according to the invention provides that the process space is formed in two parts, wherein at least a portion of the process space for the arrangement of the textile substrate to be treated within the process space and for removing the treated textile substrate from the process space is removable.
- this at least one part of the process space can be designed as a lockable lid or lockable door element.
- a particularly suitable and easy to use development of the removable part of the process space which allows the loading and unloading of the process space, provides that the removable part is connected to the bearing block, which is arranged at one end of the centrifuge shaft.
- the bearing block is in this case designed such that it is movable between a first position in which the removable part closes the process space floater-tight, and a second position in which the removable part allows the arrangement of the textile substrate to be treated in the process space.
- the process space is particularly well accessible for the arrangement and removal of each treated or treated textile substrate.
- a particularly user-friendly development of the device according to the invention provides that the bearing block and the associated removable part is hydraulically, pneumatically or electrically moved horizontally between the first and second position and vice versa, whereby the loading and unloading is significantly accelerated and simplified.
- the bearing block a first Area which engages for centering and aligning the centrifuge shaft with the centrifuge shaft during the treatment.
- the first portion of the bearing block is conical, frusto-conical or cylindrical and centered and supports together with a provided on the centrifuge shaft at the end fitted on the conical, frusto-conical or cylindrical recess, the centrifuge shaft.
- the centrifuge shaft end has a conical, frusto-conical or cylindrical tip which holds the centrifuge shaft with a provided in the first region of the bearing block conical, frusto-conical or cylindrical recess.
- a further embodiment of the previously described embodiments of the bearing block provides that the bearing block has a second region which axially biases a series of yarn packages arranged successively on the centrifuge shaft, so that the yarn packages are arranged on the centrifuge shaft in a rotationally fixed manner.
- the second region is non-positively connected during the treatment with the centrifuge shaft, in addition to the previously described centering and mounting of the centrifuge shaft over the first region through the second region additionally a frictional mounting of the centrifuge shaft during rotation brought about.
- the second region is formed as a sleeve, wherein the inner tube diameter is slightly larger than the end-side outer diameter of the centrifuge shaft, so that by the sleeve provided on the bearing block, the end of the centrifuge shaft is securely held by the sleeve during its rotation and the yarn packages are axially tensioned
- the number of yarn packages which are arranged on the centrifuge shaft of the device according to the invention during the treatment depends on the one hand on the axial length of the centrifuge shaft and on the other hand on the weight of the yarn packages. If in the device according to the invention conventional yarn packages, ie such yarn packages having an axial length between about 10 cm and about 30 cm and a yarn weight between about 1 kg and 2.5 kg per coil are treated, so be on the centrifuge shaft to twenty yarn packages, preferably one to ten yarn packages and in particular one to five yarn packages arranged.
- the yarn packages to be treated in the apparatus according to the invention are wound on conventional conical or cylindrical sleeves made of plastic or metal, preferably as a precision winding and in particular as a cheese winding, wherein both rigid sleeve and axially flexible sleeves are used.
- the coil side surfaces are provided with sealing plates (Abdeckteller), so that the caused by the rotation of the centrifuge shaft flow of the coil with liquor is directed with respect to their direction through the seal plate.
- the respective web to be treated is wound on a fabric web of metal or plastic in the wide state and the fabric web so wound with the web is, as the bobbins, rotatably connected to the centrifuge shaft.
- this connection can be effected non-positively via the second region which is provided on the bearing block, but also a positive retention of the yarn packages or of the wound fabric web, for example by latching elements, which are arranged at a predetermined distance on the centrifuge shaft is provided and which can be brought into detachable engagement with this adapted recesses in the yarn tubes or in the fabric web, is accomplished.
- an embodiment of the device according to the invention provides that a web web tree is used here, by means of cover sleeves Part of the provided on the fabric web (piece tree) perforations are specifically covered end, so that subsequently a such prepared web beam is wound with the product web winding to be treated.
- the rotary drive for the centrifuge shaft is generally noted that the rotary drive is designed such that thereby the forces occurring during rotation of the centrifuge shaft, in particular during the rotation of the textile substrate loaded during the treatment centrifuge shaft, intercepted forces, so that the centrifuge shaft is centered and thus evenly rotated without hitting and imbalances.
- the rotary drive is designed such that it is adjustable in its rotational speed, so that the centrifuge shaft during the treatment preferably between 10 U / min and 5,800 U / min and in particular between 100 U / min and 2,800 U / min is rotated.
- the gear drive in particular a V-belt ratio, is assigned to the rotational drive for adjusting the rotational speed of the centrifuge shaft.
- the transmission transmits the rotation and torques to the centrifuge shaft.
- the centrifuge shaft is an expeller for arranged on the centrifuge shaft yarn packages or arranged on a fabric web material web winding so that after an axial movement of the bearing block from the first position to the second position by an axial movement of the Exporter is pushed relative to the centrifuge shaft in the direction of the bearing block, the treated yarn packages or arranged on the fabric web and treated web roll from the centrifuge shaft.
- an advantageous development of the device according to the invention proposes that at least one cooling and / or heating element is or are associated with the process space, the liquor feed, the liquor removal and / or the liquor collection tank.
- the heating element may be formed as a radiant heater, heat exchanger or as an electrical heating element.
- the heating element is designed as a feed point for steam, so that saturated steam or superheated steam is introduced into the device according to the invention.
- a cooling element is provided, this is designed, in particular, as a heat exchanger and accordingly has a connection for cold water.
- a particularly advantageous embodiment of the device according to the invention provides that the at least one horizontally extending drilling tion of the centrifuge shaft has a feed for steam or hot air, so that the steam or hot air thus fed at the same time heats up the held on the centrifuge shaft textile substrate particularly quickly and evenly.
- a subframe is provided in a further embodiment of the device according to the invention that holds the device.
- the underframe has at least one element which, in particular, mechanically dampens the vibrations possibly occurring during operation of the device according to the invention.
- the underframe is designed such that it not only the device but also a rail system associated with the bearing block for the pneumatic, hydraulic or electrical method of the bearing block from the first position to the second position and vice versa having.
- the wall of the process chamber is designed such that the wall is substantially cylindrically shaped and on the bottom side has a groove formed to trap and discharge the liquor thrown off the textile substrate during its treatment; over which the thrown off liquor runs smoothly and without disruption and is thus supplied to the liquor removal.
- the wall of the process chamber seen in cross section may also have an oval or polygonal profile which is provided at appropriate locations with holes, so that the oval or polygonal Wall collected the centrifugal fleet and led to suitable holes in the wall and so the liquor removal is supplied.
- FIG. 1 shows a schematic view of the device according to the invention
- FIG. 2 shows a schematic sectional view along the section line drawn in FIG. 1 and designated by FIG. 2;
- FIG. 3 shows a schematic sectional view along the section line drawn in FIG. 1 and designated by FIG. 3;
- Figure 4 is a horizontal sectional view along the drawn in Figure 1 and designated by Fig. 4 section line.
- FIGS. 1 to 4 the same parts are provided with the same reference numerals.
- Substrates with a liquor have a drive 1, with which the centrifuge shaft 17 arranged in the process space 6 is driven in a rotational movement.
- the drive shaft la of the drive 1 via a V-belt ratio 2 with the bearing shaft lb drive side connected, which in turn is connected via a rigid coupling 15 to the centrifuge shaft 17.
- the bearing shaft 1b are assigned rolling bearing units 23 on both sides.
- the bearing shaft 1b has a central axial bore which is fluid-tightly connected to the central bore 17a extending in the centrifuge shaft.
- a designated 11 mechanical seal is provided at the other end of this provided in the bearing shaft lb bore.
- a generally designated 5 bearing block which has a first region 24 for centering the centrifuge shaft in the closed state of the process chamber 6, said first region 24 is formed as a cone, the tip of which in a conical Recording the centrifuge shaft 17 is positioned when the bearing block 5 is in the position shown in Figure 1, which is referred to above as the first position of the bearing block is located.
- the removable part 26, which is designed as a lid in the embodiment shown in FIG. 1 closes the process space 6 during the treatment of the textile substrate 14, which involves three yarn packages.
- the centrifuge shaft 17 is provided with a central bore 17a and 17b arranged over the circumference of the centrifuge shaft 17 Fleet outlet openings.
- the wall 19 of the process chamber 6 is largely adapted in shape to a cylinder, as can be seen in Figure 2. On the bottom side of the process space 6, the wall 19 forms a groove-like depression 19a, which in turn flows into a liquor outlet 12.
- the process space 6 is in turn provided with a protective cage 20 which prevents flying around of parts when the centrifuge bursts (FIG. 2).
- the respective treatment liquor is supplied via the bore provided in the bearing shaft lb of the central bore 17a in the centrifuge shaft 17, which is subsequently promoted by the yarn packages 14 due to the rotational forces on the plurality of liquor outlet openings 17b.
- the liquor sprayed off by the rotating yarn bobbins 14 is collected via the housing 19 of the process space and fed via the groove-like depression 19a and via the liquor discharge 12 to the liquor collecting vessel 8.
- a centrifugal pump 3 arranged below the liquid collecting tank, the liquor is then returned to the liquor feed 7 in the circulation, so that the previously described liquor cycle is carried out continuously during the entire predetermined treatment time.
- the bearing block 5 is transferred by means of a pneumatic cylinder 4 in the direction of arrow 27 from its first position to the second position.
- the bearing block 5 is arranged on a guide carriage 22 which, with the aid of guide rails 21 and a pneumatic cylinder 4, effects the previously described method, provided that a lock 16 has previously been released.
- the removable part 26 designed as a cover is simultaneously moved, so that the interior of the process chamber 6 is thus freely accessible on the front side and thus the treated yarn packages 14 can be removed from the process space.
- this removal is facilitated by the fact that an expeller 18 is positioned within the process space so that all three yarn packages 14 shown at the same time can be removed via this expeller 18 (FIG. 2).
- this expulsion of the yarn bobbins 14 from the process space is done by positioning a pickup bar (not shown) to the centrifuge shaft 17 such that the pickup bar (Fig Exciter 18, the treated coil 14 pushes on this axially aligned with the centrifuge shaft receiving rod, so that they are taken together with the receiving rod from the range of movement of the bearing block 5.
- three new coils 14 to be treated are placed in the device via the receiving rod, which is arranged centered with the centrifuge shaft 17.
- the receiving rod of the bearing block 5 After removal of the receiving rod of the bearing block 5 from its second position (in Figure 1, approximately above the right support of the frame 29) by means of the pneumatic cylinder 4 in its first position, as shown in Figure 1, moved.
- the conically shaped first region 24 centered by engagement of its centering in the conical recess 25, the position of the centrifuge shaft 17, while the sleeve 28 formed as a second portion of the bearing block 5 pushes end side on the centrifuge shaft 17, whereby the yarn packages 14 axially tensioned and thus be arranged non-positively on the centrifuge shaft 17.
- Flottensammel disposer 8 associated heat exchanger to heat.
- the frame is referred to, which supports the device according to the invention and the above-described method of the bearing block 5, wherein each leg of the frame is associated with an element 13 for damping vibrations.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014014505 | 2014-10-06 | ||
| DE102014018591 | 2014-12-17 | ||
| PCT/DE2015/000469 WO2016055038A1 (de) | 2014-10-06 | 2015-09-22 | Vorrichtung zur behandlung von textilen substraten mit einer flotte |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3204547A1 true EP3204547A1 (de) | 2017-08-16 |
| EP3204547B1 EP3204547B1 (de) | 2019-06-05 |
Family
ID=54936339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP15813246.4A Active EP3204547B1 (de) | 2014-10-06 | 2015-09-22 | Vorrichtung zur behandlung von textilen substraten mit einer flotte |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3204547B1 (de) |
| DE (1) | DE102015012544A1 (de) |
| WO (1) | WO2016055038A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SI3294939T1 (sl) | 2015-05-08 | 2019-07-31 | Thies Gmbh & Co. Kg | Postopek za obdelavo tekstilnega substrata in naprave za izvajanje navedenega postopka |
| CN115478376A (zh) * | 2022-10-26 | 2022-12-16 | 广州广重分离机械有限公司 | 一种纺织面料离心处理系统 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2588415A (en) * | 1950-05-20 | 1952-03-11 | Russell Mfg Co | Means for centrifugal dyeing |
| GB854221A (en) * | 1956-11-07 | 1960-11-16 | Joseph Nuesslein | Process for the treatment of yarns and textile piece-goods |
| US3596481A (en) * | 1969-11-28 | 1971-08-03 | Harold R Wilcox | Beam dyeing apparatus |
| US4452055A (en) * | 1982-12-01 | 1984-06-05 | Alfred Lejeune | Horizontal autoclave tank for the treatment of textile materials |
| IT1240538B (it) * | 1990-08-08 | 1993-12-17 | Flainox S.R.L. | Apparecchiatura per la tintura di filati confezionati in rocche e simili |
| DE19800735C1 (de) | 1998-01-12 | 1999-07-01 | Plack Ludwig | Zentrifugenartige Vorrichtung zum Naßbehandeln von Textilmaterial in der Flotte |
| ITVI20060332A1 (it) * | 2006-11-13 | 2008-05-14 | Roberto Franchetti | Procedimento, per il trattamento con ammoniaca liquida o soluzioni ammoniacali di tessuti, non tessuti, maglieria, filati, tops o tow a base di fibre cellulosiche, animali, artificiali sintetiche e relative miste. |
-
2015
- 2015-09-22 EP EP15813246.4A patent/EP3204547B1/de active Active
- 2015-09-22 DE DE102015012544.3A patent/DE102015012544A1/de not_active Withdrawn
- 2015-09-22 WO PCT/DE2015/000469 patent/WO2016055038A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE102015012544A1 (de) | 2016-04-07 |
| EP3204547B1 (de) | 2019-06-05 |
| WO2016055038A1 (de) | 2016-04-14 |
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