EP0217259B1 - Mélangeur à composants multiples - Google Patents

Mélangeur à composants multiples Download PDF

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Publication number
EP0217259B1
EP0217259B1 EP86113029A EP86113029A EP0217259B1 EP 0217259 B1 EP0217259 B1 EP 0217259B1 EP 86113029 A EP86113029 A EP 86113029A EP 86113029 A EP86113029 A EP 86113029A EP 0217259 B1 EP0217259 B1 EP 0217259B1
Authority
EP
European Patent Office
Prior art keywords
mixing
mixing container
chemical components
pipe
container
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 - Lifetime
Application number
EP86113029A
Other languages
German (de)
English (en)
Other versions
EP0217259A3 (en
EP0217259A2 (fr
Inventor
Claus Dipl.-Ing. Tischbein
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.)
Babcock Textilmaschinen GmbH
Original Assignee
Babcock Textilmaschinen GmbH
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 Babcock Textilmaschinen GmbH filed Critical Babcock Textilmaschinen GmbH
Priority to AT86113029T priority Critical patent/ATE59975T1/de
Publication of EP0217259A2 publication Critical patent/EP0217259A2/fr
Publication of EP0217259A3 publication Critical patent/EP0217259A3/de
Application granted granted Critical
Publication of EP0217259B1 publication Critical patent/EP0217259B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • D06B23/20—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation
    • D06B23/205—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation for adding or mixing constituents of the treating material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing

Definitions

  • the invention relates to a device for mixing a plurality of chemical components for impregnating baths for the treatment of running textile webs or the like.
  • a mixing container is arranged between storage containers for the chemical components and the impregnating bath.
  • Dosing and mixing devices for these purposes are generally known. However, all of these do not work satisfactorily if more than two chemical components have to be dosed and mixed.
  • the invention is based on the consideration that the goods to be impregnated normally take out more liquid from the impregnation bath than the total volume corresponds to the sum of all liquid-dosed individual components.
  • the differential volume is then added as water via level control in the impregnation bath so that the level in the impregnation bath remains constant. If the liquid entrainment by the goods is less than the volume of all dosed components, the impregnation no longer works as intended. The reason for this is the insufficient moisture difference between the goods before and after the impregnation bath. However, the amount of water that follows is usually too small to serve to dilute and mix the components metered by the metering device.
  • the object of the invention is therefore to achieve the object of dosing more than two to a maximum of about ten chemical components for the purpose of treating textiles, the individually dosed components in high concentration, which are often incompatible with one another, resulting in contacts between them to undesirable reactions such.
  • B. precipitates could quickly dilute with liquid from the impregnation bath and mix intensively with this liquid and with each other.
  • the invention proposes in a device of the type mentioned in the introduction, in the mixing container, at the upper end of which a support plate with tubes for the supply of the chemical components is arranged and the lower part of which is designed as a communicating container connected to the impregnable , on which a line with a pump for conveying the liquid mixture into the impregnating bath and for returning a part of the liquid mixture into a feed pipe in the support plate at the upper part of the mixing container is provided, between the pipe support plate and the collecting container part, baffle plates with one located between the baffle plates Mixing funnel, which should be provided with a centrally located drain opening, to install.
  • the line for the discharge of the liquid mixture from the mixing container can advantageously be designed as a line opening tangentially on the collecting container part.
  • the connecting line between the mixing container and the impregnation bath should be arranged at the lower end of the mixing container.
  • the supply line for fresh water can be connected to its own supply pipe in the carrier plate, but it can also be connected to the supply pipe for the return of part of the liquid mixture into the mixing container.
  • Fig. 2 shows an apparatus for mixing a plurality of chemical components according to the invention.
  • the mixing container 10 is communicatively connected via a pipeline 20 to the impregnation bath 21 of an impregnation compartment.
  • the pump 22 sucks off liquid via the line 19 attached tangentially to the collecting container part 11 and, on the one hand, conveys a liquor flow from the lower part of the mixing container that is sufficient for mixing back via the pipe 13 into the mixing container and, on the other hand, a liquor flow via the line 23 into the impregnation bath 21 Sufficient liquor always circulates between the collecting container part 11 on the mixing container 10, the line 19, the pump 22, the line 23, the impregnating bath 21 and the pipeline 20.
  • mixing container 10 storage containers for various chemical components I, II, 111, IV are arranged, which are connected to chemical tubes 15 on the carrier plate 12 of the mixing container according to the invention, which is particularly shown in FIG. 2, and from which the chemicals are metered into the mixing container .
  • the chemical tubes 15 are arranged on the carrier plate 12 concentrically above the upper baffle plate 16.
  • the impregnation liquor is applied centrally through the pipe 13 perpendicular to the baffle plate.
  • the fleet which flows turbulently to all sides, removes the sporadically or constantly added chemical components with rapid dilution.
  • the fleet is redirected and mixed intensively at the edge of the container or a separate impact ring.
  • the liquid flows into a mixing and collecting funnel 17 with a central discharge opening 18. All partial flows are mixed with one another in the discharge opening and fall onto a second baffle plate arranged underneath, from which the liquid flows into the receiving container part 11 of the mixing container 10. Due to the tangential liquid suction, this rotates slowly and causes further mixing.
  • the mixing container 10 should be arranged so that it when draining the fleet from the Imonia gnierbad 21 automatically runs empty, so that no residue of the previous fleet can remain in the system when changing the fleet.
  • the fresh water supplied to keep the level constant by means of a level control can be introduced into the central liquor pipe 13 with sufficient admission pressure, or can be fed onto the first baffle plate as separate components with a special feed pipe 14.
  • a direct introduction into the collecting container 11 is also conceivable, in which case a tangential feed could support the rotation of the liquid in the container.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Amplifiers (AREA)
  • Cereal-Derived Products (AREA)

Claims (6)

1. Dispositif pour le mélange de plusieurs composantes de produits chimiques pour bains d'impregnation, en particulier pour le traitement de bandes de textiles en marche etc., avec un réservoir de mélange disposé entre les réservoirs de stockage pour les composantes de produits chimiques et le bain d'imprégnation, caractérisé par la disposition d'un réservoir de mélange (10) dont le bout supérieur est équipé d'une plaque de support (12) avec des tubes (13,15) pour l'alimentation des composantes de produits chimiques et dont la partie inférieure forme un raccordement communiquant entre le bain d'imprégnation (21) et le réservoir de réception sur lequel est prévue une conduite (19) avec une pompe (22) pour l'alimentation du mélange de liquides dans le bain d'imprégnation (21) et le retour d'une part du mélange de liquide dans un tuyau d'alimentation (13) dans la plaque de support (12) à la partie supérieure du réservoir de mélange (10) et cela avec des chicanes (16) entre la plaque de support des tuyaux (12) et la partie réservoir de réception (11) et avec un entonnoir de mélange (17) placé entre les chicanes.
2. Dispositif selon la demande 1 caractérisé par la réalisation de la conduite pour l'évacuation du mélange de liquides provenant du réservoir de mélange (10) en tant que conduite de bouche tangentielle (19) sur la partie réservoir de réception (11).
3. Dispositif selon les demandes 1 et 2 caractérisé par l'orifice d'évacuation central (18) sur l'entonnoir de mélange (17) entre les chicanes (16).
4. Dispositif selon les demandes 1 à 3 caractérisé par la disposition de la conduite de raccordement (20) entre le réservoir de mélange (10) et le bain d'imprégnation (21) au bout inférieur du réservoir de mélange.
5. Dispositif selon les demandes 1 à 4 caractérisé par le raccordement de la conduite d'alimentation (14) pour l'eau fraîche à un tuyau d'alimentation spécial dans la plaque de support (12).
6. Dispositif selon les demandes 1 à 4 caractérisé par le raccordement de la conduite d'alimentation pour l'eau fraîche au tuyau d'alimentation (13) pour le retour d'une part du mélange de liquides dans le réservoir de mélange (10).
EP86113029A 1985-10-02 1986-09-22 Mélangeur à composants multiples Expired - Lifetime EP0217259B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86113029T ATE59975T1 (de) 1985-10-02 1986-09-22 Mehrkomponenten-mischvorrichtung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8528069U 1985-10-02
DE8528069U DE8528069U1 (de) 1985-10-02 1985-10-02 Mehrkomponenten-Mischvorrichtung

Publications (3)

Publication Number Publication Date
EP0217259A2 EP0217259A2 (fr) 1987-04-08
EP0217259A3 EP0217259A3 (en) 1988-03-30
EP0217259B1 true EP0217259B1 (fr) 1991-01-16

Family

ID=6785868

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86113029A Expired - Lifetime EP0217259B1 (fr) 1985-10-02 1986-09-22 Mélangeur à composants multiples

Country Status (3)

Country Link
EP (1) EP0217259B1 (fr)
AT (1) ATE59975T1 (fr)
DE (2) DE8528069U1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3045984A (en) * 1959-06-08 1962-07-24 Fredric E Cochran Fluid blender
DE1225608B (de) * 1962-07-28 1966-09-29 Hans J Zimmer Verfahrenstechni Vorrichtung zum kontinuierlichen Reinigen von Fluessigkeiten, insbesondere von Abwasser, durch Ausflockung
DE2323160A1 (de) * 1973-05-08 1974-11-28 Agfa Gevaert Ag Verfahren und vorrichtung zum mischen

Also Published As

Publication number Publication date
DE8528069U1 (de) 1985-11-21
EP0217259A3 (en) 1988-03-30
ATE59975T1 (de) 1991-02-15
EP0217259A2 (fr) 1987-04-08
DE3676920D1 (de) 1991-02-21

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