EP0074284B1 - Autoclave de teinture - Google Patents

Autoclave de teinture Download PDF

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Publication number
EP0074284B1
EP0074284B1 EP82400742A EP82400742A EP0074284B1 EP 0074284 B1 EP0074284 B1 EP 0074284B1 EP 82400742 A EP82400742 A EP 82400742A EP 82400742 A EP82400742 A EP 82400742A EP 0074284 B1 EP0074284 B1 EP 0074284B1
Authority
EP
European Patent Office
Prior art keywords
vat
fluid
circulation
pipe
fact
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.)
Expired
Application number
EP82400742A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0074284A1 (fr
Inventor
Alfred Lejeune
Jean-Claude Dumoulin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SARL TEXINOX
Original Assignee
SARL TEXINOX
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SARL TEXINOX filed Critical SARL TEXINOX
Priority to AT82400742T priority Critical patent/ATE10865T1/de
Publication of EP0074284A1 publication Critical patent/EP0074284A1/fr
Application granted granted Critical
Publication of EP0074284B1 publication Critical patent/EP0074284B1/fr
Expired legal-status Critical Current

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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
    • D06B5/16—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/11—Vats or other containers for liquids or other fluent materials

Definitions

  • the invention relates to a tank for treating a material having a fluid-permeable nature. More specifically, the invention relates in particular but not exclusively to a dye tank, integrated into a dyeing installation.
  • a tank inside which is the material to be treated, is filled with a fluid, which can be for example a dyeing, fixing, rinsing liquid, or steam. , then this fluid is driven into forced circulation inside the tank, so as to carry out a homogeneous treatment of the material.
  • a fluid which can be for example a dyeing, fixing, rinsing liquid, or steam.
  • the treatment fluid loses its effectiveness during treatment, and can hardly be renewed or recycled during treatment, due to the independence of the treatment phase and of the filling or emptying phases. This is particularly sensitive for a flushing operation. Indeed, the rinsing water gets dirty, and this must be carried out in several stages, hence several phases of filling and emptying of the tank.
  • One of the aims of the present invention is to provide a tank for which unique circulation means are capable of ensuring both the forced circulation of the fluid for the treatment phase, and the filling or emptying phase.
  • Another object of the present invention is to provide a tank, for which the treatment phase can start before the filling of the tank is completed, and possibly can continue during the emptying phase thereof.
  • Another object of the invention is to provide a tank for which the treatment fluid can be renewed or recycled during the treatment phase.
  • the treatment tank of a material having a permeable nature to a fluid, in particular but not exclusively a dye tank, in which the material is immersed in the treatment fluid and / or is traversed by it, comprising means for introducing and discharging the fluid, as well as means for circulating the fluid placed in the tank, is characterized in that it comprises movable means for channeling the fluid, having a position in which the means of circulation establish a forced circulation of the fluid in closed circuit inside the tank, and a position in which the same circulation means establish a forced circulation of the fluid in open circuit on the remainder of the treatment installation.
  • FIG. 1 shows by way of illustration of the invention a treatment tank 1 of a known type, preferably cylindrical, forming part of a treatment installation.
  • coils 2 of fibers to be treated are strung in batches on pins 3, which are themselves integral with a material-carrying plate 4.
  • the material-carrying plate and the pins 3 are traversed by the treatment fluid, which also passes, from the pins 3, the coils 2 to be treated.
  • Circulation means carry out a forced circulation of the fluid inside the volume defined by the tank.
  • These means are for example constituted by a turbine 5, preferably coaxial with the tank, driven by a motor 6 or by any other suitable device.
  • the turbine 5 is arranged inside a duct 7, coaxial with it, and in communication in its upper part with the interior of the material-carrying plate 4 and therefore with the inside the pins 3.
  • the tank also has reversible means for introducing and discharging the fluid, 8 and 9. These means are located in the lower part of the tank. These means consist of pipes which open into the interior of the tank, which are optionally provided with valves.
  • the tank 1 also has other means of a known type, which are not shown in the figures, and which consist for example of a device for controlling the level of liquid in the tank, means for putting the tank under pressure or under vacuum, means for heating the fluid, etc.
  • Figures 2 and 3 show the tank 1, in partial view, at its lower part 10.
  • the introduction means 8 open into the volume of the tank via a housing 11, and a communication orifice 12
  • the orifice is circular and has the axis 13 of the tank as its axis.
  • the bottom wall of the housing 11 is substantially perpendicular to the axis 13.
  • the housing 11, in the case of the figures, is crossed by the axis 14 of the turbine 5.
  • mobile means for channeling the fluid are located in the lower part of the tank. These means have two positions. In one of these positions, the turbine 5, or more generally the circulation means, establish a forced circulation of the fluid in a closed circuit in the tank. In this position, the tank is sealed from the outside. In the other extreme position, the same circulation means establish a forced circulation of the fluid in an open circuit over the remainder of the treatment installation. This circulation in open circuit can allow the filling of the tank, its emptying, or the renewal of the treatment fluid.
  • sealing means close the orifice 12 for communication of the introduction means 8 with the interior volume of the tank.
  • the introduction means are therefore isolated from the tank.
  • the discharge means 9 can be closed off by means of a valve.
  • the circulation means 5 carry out a forced circulation of the liquid which passes through the conduit 7, the material-carrying plate 4, the pins 3, then the coils 2. The fluid is then directed by its own movement towards the lower part of the tank, where it is again driven by the turbine 5.
  • shutter means close off the zone 15 between the lower part of the duct 7 and the lower wall of the tank, and the introduction means 8 are in communication with the volume of the tank. Therefore, the circulation means 5 carry out a forced circulation of the fluid coming from the introduction means 8. In the case where the fluid is renewed, or recycled outside the installation, it can be evacuated by the means of evacuation 9.
  • the closure means respectively comprise two closure rings 16 and 17. These rings are removable, and their movement is linked. In other words, in normal operation, the closed position of one of the rings corresponds to the withdrawal or the non-closed position of the other.
  • the two closure rings 16 and 17 can be integral with one another and be moved by unique means, or have their own means of movement.
  • the ring 17 is located outside the duct 7, and slides in leaktight manner along the latter.
  • the ring 17 is shown in FIG. 2 in a non-obturation position, and in FIG. 3 in a obturation position where it closes the zone 15 comprised between the lower part of the duct 7, and the lower wall of the tank, or an annular stop 18, situated at the level of the orifice 12, and which projects substantially towards the interior of this orifice.
  • the ring 16 preferably has a diameter, in its lower part 19, greater than that of its upper part 20.
  • the diameter of its upper part 20 is less than the internal diameter of the duct 7. Its maximum diameter is substantially equal to the diameter of the orifice 12, or to the internal diameter of the annular stop 18, as is the case in FIGS. 2 and 3.
  • Figure 2 shows the ring 16 in the closed position. In this position, its lower part is housed in the orifice 12, or in the annular ring 18, and its upper part 20 fits into a plate 21, which achieves its closure.
  • Figure 3 shows the ring 16 in its non-shutting position. Preferably, in this case, its lower part 19 comes into contact with the lower wall of the housing 11.
  • Figures 2 and 3 respectively represent the channeling means, constituted by the rings 16 and 17, in their two extreme positions corresponding to normal operation of the tank in closed circuit or in open circuit.
  • the distance of movement of the two rings 16 and 17 from a non-closing position to a closed position is substantially identical.
  • the two rings can be joined together, or be controlled by separate means, which allows in particular to switch from an open circuit regime to a closed circuit regime, or vice versa, by placing the two rings in position shutter.
  • the arrows 22 show diagrammatically the circulation of the fluid in a closed circuit in the tank, at the level of the lower part thereof.
  • the arrows 23 schematize a circulation in the opposite direction, obtained in the reversal of the circulation means 5.
  • the fluid returning from the coils 2 is sucked by the means 5, and passes between the outer wall of the ring 16, and of the plate 21, of the inner wall of the conduit 7. Then, it is forced back by the means 5 towards the plate 5, the pins 3 and the coils 2.
  • the extreme part of the conduit 7 has a swan neck shape, as well as the end part of the ring 17, and as shown in FIG. 2, these two swan neck parts are in line with one another.
  • the ring 16, for its part has at its lower part 19 a flared shape towards the outside, as can be seen in FIG. 2.
  • the arrows 24 show diagrammatically the circulation of the fluid introduced into the tank by the introduction means 8.
  • the arrows 25 show diagrammatically a reverse circulation, obtained by reversing the means 5.
  • the fluid is channeled by the ring 17, which is in the closed position, towards the circulation means 5, and is put into forced circulation towards the plate 4, the pins 3, and the coils 2.
  • the circulation of the fluid shown diagrammatically by the arrows 24 can correspond to a filling of the tank, or to an introduction of fluid, while it is evacuated by the evacuation means 9.
  • the arrows 25 can correspond to a drain from the tank or to a fluid discharge. It should be noted that the flared shape of the lower part 19 of the ring 16 also facilitates the circulation of the fluid in the case of FIG. 3.
  • sealing means ensure sealing, or leaktight sliding of the rings 16 and 17.
  • the present invention allows a more flexible use of a treatment tank, and a shorter treatment time.
  • the processing of a material may begin during the phase of introduction of the fluid, as shown in FIG. 3.
  • the means 5 carry out a forced circulation in the pins 3 and the coils 2 of the fluid introduced.
  • the channeling means also allow the pressurization or vacuum of the tank, and to achieve this pressurization or this vacuum from the outside of the material to the inside or vice versa.
  • the present invention is capable of numerous applications, not only in the textile field, but also in the food industry.
EP82400742A 1981-05-05 1982-04-27 Autoclave de teinture Expired EP0074284B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82400742T ATE10865T1 (de) 1981-05-05 1982-04-27 Druckfaerbeapparat.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8109280A FR2505209A1 (fr) 1981-05-05 1981-05-05 Cuve de traitement d'une matiere presentant une nature permeable a un fluide
FR8109280 1981-05-05

Publications (2)

Publication Number Publication Date
EP0074284A1 EP0074284A1 (fr) 1983-03-16
EP0074284B1 true EP0074284B1 (fr) 1984-12-19

Family

ID=9258260

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82400742A Expired EP0074284B1 (fr) 1981-05-05 1982-04-27 Autoclave de teinture

Country Status (5)

Country Link
EP (1) EP0074284B1 (es)
AT (1) ATE10865T1 (es)
DE (1) DE3261596D1 (es)
ES (1) ES8303942A1 (es)
FR (1) FR2505209A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2573100B1 (fr) * 1984-11-13 1987-04-03 Lajtos Ets Autoclave de traitement de matiere par des liquides
FR2584692B1 (fr) * 1985-07-11 1987-12-18 Chavanoz Sa Presentation de fil textile pour teinture, son procede de fabrication, ainsi que procede de teinture dudit enroulement et moyen pour sa mise en oeuvre
GB2281080B (en) * 1993-08-19 1996-10-23 Falmer Investment Ltd System for treating packages of yarn with liquid

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3581528A (en) * 1969-06-12 1971-06-01 Hunt Co Rodney Reversing valve
US3751223A (en) * 1971-03-24 1973-08-07 N Bergholtz Method for treating textile material with a liquid
DE2359974A1 (de) * 1973-12-01 1975-06-12 Thies Kg Verfahren und vorrichtung zur diskontinuierlichen behandlung von textilen wickelkoerpern in extrem kurzen flottenverhaeltnissen
DE2456208A1 (de) * 1974-11-28 1976-08-12 Rudolf Then Faerbereimaschinen Vorrichtung zum nassbehandeln, insbesondere faerben, von textilgut
FR2429283A1 (fr) * 1978-06-23 1980-01-18 Barriquand Procede de traitement a coeur de materiaux textiles ainsi que dispositifs d'application

Also Published As

Publication number Publication date
ES511949A0 (es) 1983-02-16
ES8303942A1 (es) 1983-02-16
FR2505209B1 (es) 1985-01-18
FR2505209A1 (fr) 1982-11-12
DE3261596D1 (en) 1985-01-31
ATE10865T1 (de) 1985-01-15
EP0074284A1 (fr) 1983-03-16

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