EP0423781A2 - Dispositif pour enlever des étiquettes, des matières solides et des tessons d'un liquide de traitement d'une machine de nettoyage des récipients spécialement d'une machine de nettoyage de bouteilles - Google Patents

Dispositif pour enlever des étiquettes, des matières solides et des tessons d'un liquide de traitement d'une machine de nettoyage des récipients spécialement d'une machine de nettoyage de bouteilles Download PDF

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Publication number
EP0423781A2
EP0423781A2 EP90119976A EP90119976A EP0423781A2 EP 0423781 A2 EP0423781 A2 EP 0423781A2 EP 90119976 A EP90119976 A EP 90119976A EP 90119976 A EP90119976 A EP 90119976A EP 0423781 A2 EP0423781 A2 EP 0423781A2
Authority
EP
European Patent Office
Prior art keywords
treatment liquid
solids
zone
separation area
cleaning machine
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.)
Withdrawn
Application number
EP90119976A
Other languages
German (de)
English (en)
Other versions
EP0423781A3 (en
Inventor
Klaus Klenk
Gunther Dipl.-Ing. Purper
Ernst Rothenstein
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.)
Seitz Enzinger Noll Maschinenbau AG
Original Assignee
Seitz Enzinger Noll Maschinenbau AG
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 Seitz Enzinger Noll Maschinenbau AG filed Critical Seitz Enzinger Noll Maschinenbau AG
Publication of EP0423781A2 publication Critical patent/EP0423781A2/fr
Publication of EP0423781A3 publication Critical patent/EP0423781A3/de
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
    • B08B3/14—Removing waste, e.g. labels, from cleaning liquid; Regenerating cleaning liquids

Definitions

  • the invention relates to a device according to the preamble of claim 1.
  • the object of the invention is to provide a device which allows simple separation of the labels and such solids, which have a higher specific gravity than the treatment liquid, and thus enables the labels and these solids to be removed separately from the container cleaning machine in question.
  • a device is designed according to the characterizing part of claim 1.
  • the separation of the labels and the solids within the respective container cleaning machine is made possible in a particularly simple manner, with the greatest possible use of the agents already present there, in that, when the retaining element is in the first operating position, the relatively light labels float or float from the treatment liquid in this are carried floating past the retaining element and separated at the at least one separation area from which the labels can then be removed by means of the discharge device.
  • the solids with a higher specific weight are also carried along by the treatment liquid. Due to their specific weight, this is only possible for the solids by sliding along the bottom surface of the zone for the contaminated treatment liquid.
  • this forms an insurmountable barrier for the solids sliding on the bottom surface, so that the solids are retained and a separate discharge of these solids is then possible, for example, by transferring the retaining element into the second operating position at a controllable point in time if there are no containers in the container cleaning machine.
  • the zone for the contaminated treatment liquid i.e. Lye is a collecting trough provided under this decongesting device, from which the lye is fed via the at least one separation area, for example to the first lye immersion bath.
  • FIG. 1 shows the rear part of a single-end bottle cleaning machine, specifically the area of this cleaning machine where the bottles 2 to be cleaned, which are arranged in bottle cells 1, are moved together with these bottle cells 1 out of a preceding alkali bath and a decongestant device 3 for the final removal of the Pass labels 4 from bottles 2.
  • bottle cells 1 are shown in FIG. 1, each of which forms a bottle basket.
  • bottle baskets of this type are provided in a conventional manner along the entire length of a transport element forming a closed loop. With this transport element 5, the bottle cells 1 or bottle baskets and thus the bottles 2 to be cleaned are moved through the various treatment zones accommodated in the interior of a closed housing 6, specifically also through the already mentioned alkali bath, which is in the direction of movement A precedes the area of the decongestant device shown in FIG. 1 and which in turn follows the precharger following the bottle application or preheating baths.
  • a slide plate which is slightly inclined with respect to the horizontal 9 provided.
  • This slide plate 9 extends perpendicular to the plane of FIG. 1 over the entire width of the housing 6, in such a way that the axis running in the plane of the slide plate 9 and perpendicular to the plane of FIG. 1 or perpendicular to the direction of movement A essentially is a horizontal axis and the axis extending in the plane of the slide plate 9 and also in the plane of the drawing of FIG.
  • this slide plate 9 includes an angle with the horizontal such that this slide plate 9 has a higher level on its left edge in FIG. 1 than on the right edge in FIG. 1.
  • the slide plate 9 forms the bottom of an arranged under the decongestant 3 collecting tray 10, which is limited on the two long sides of the machine by the vertical walls 6 'there.
  • this collecting trough 10 is partially delimited by the vertical end wall 6wand of the housing 6 there and by a transverse wall 12 extending from there and running obliquely downwards, the latter in turn extending over the entire width of the housing 6 extends.
  • a separating device 13 is provided between the right edge of the slide plate 9 in FIG.
  • the separating device 13 in the illustrated embodiment consists essentially of a screen plate 16, which has a horizontal course at least in a partial area and through which the alkali flows from the collecting trough 10 from top to bottom, so that the labels 4 and also - as follows below is mentioned - the solids 14 are retained at the top of the screen plate.
  • the separating device 13 also has a discharge device 17 which, in the embodiment shown, is formed by a plurality of scrapers 17, each of which is provided at both ends on two chains 18 which are guided over deflection areas and can be driven endlessly and continuously.
  • the chains 18 are guided so that the scrapers 17 each move at a partial length of their circulation along the top of the screen plate 16, in particular also in an area not shown, in which this screen plate or a subsequent guide plate is inclined upwards a discharge or ejection opening, not shown, is guided.
  • This discharge or ejection opening is above the level N which the lye has in the immersion bath preceding the lye swelling area and thus also in the collecting trough 10.
  • the self-contained orbit of the scrapers 17 extends outside the deflection areas transversely to the plane of the drawing in FIG. 1, the part of the path of movement of the scrapers 17 on which they are returned also running inside the housing 6, but in one through a sloping plate 19 covered area 21 accessible by an inspection flap 20.
  • the flap 22 is pivoted obliquely upward relative to the horizontal in the first operating position shown in solid lines in FIG. 1 in such a way that the top of the flap 22 does adhere to the top of the slide plate 9 in the region of FIG Fig. 1 right edge of this slide plate 9 connects, but in the direction of flow of the alkali and in continuation of the top of the slide plate 9 forms a barrier that cannot be overcome for the solids 14 and rises diagonally upwards.
  • the free edge of the flap 22, which is distant from the slide plate 9 and extends perpendicular to the plane of the drawing in FIG. 1, is also in this first operating position below the level N.
  • the solids 14 remain during normal operation of the bottle cleaning machine, because at least in the depression 23 the lye flow is not sufficient to move these solids 14 over the flap 22 which is positioned obliquely upwards.
  • the resulting labels 4 can thus be removed essentially without the solids 14 using the separating device 13 from the bottle washer, which is useful for recycling the label material but also for a different disposal of the labels 4.
  • the solids 14 retained in the depression 23 can be removed.
  • the flap 22 which extends over the entire width of the machine is pivoted downward into the second operating position 22 'shown in broken lines in FIG. 1, in such a way that the top of the flap 22 corresponds to the slide plate 9 downwards is inclined or has a greater inclination than this slide plate 9 and the flap 22 extends with its free edge, which lies away from the slide plate 9, over the screen plate 16.
  • the solids 14 are then conveyed via the flap 22 through the lye stream onto the sieve plate 16 of the separating device 13 and can be discharged with the scrapers 17, specifically into a special collecting container available for the solids 14.
  • the flap 22 is pivoted about the horizontal axis running perpendicular to the plane of the drawing in FIG. 1 by means of two actuators arranged outside the interior of the housing 6, each of which is formed by a pneumatic cylinder 24 in the embodiment shown.
  • Each pneumatic cylinder 24 is fastened with its piston rod to the free end of a swivel arm 25, which is fastened at its other end to a swivel pin 26 and projects radially therefrom.
  • Each pivot pin 26, one of which is provided on a longitudinal wall 6 'of the housing 6, is pivotally or rotatably mounted there in a flange bearing 27, in such a way that the two pivot pins 26 with their axes coaxially with a horizontal, perpendicular to the longitudinal walls 6 'extending common axis and sealed in the region of the respective flange 27 are passed through the associated longitudinal wall 6'.
  • each pivot pin 26 With the over the inside of the longitudinal wall 6 'projecting area extends each pivot pin 26 into the end of a shaft 28 formed by a tube, which is essentially over the extends the entire width of the housing 6 and lies with its axis coaxially with the axes of the pivot pin 26.
  • each pivot pin 26 is provided with a fork-like section 26 ', in which a web-like driver 29 provided in the interior of the shaft 28 engages to form a plug-in coupling.
  • the shaft 28 is mounted in the interior of the housing 6 such that it can be rotated or pivoted about its horizontal axis, specifically in the embodiment shown by means of a plastic half-shell 30 that serves as a bearing element and extends over the entire width of the housing 6 28, the flap 22 is fastened with a longitudinal edge, so that this flap 22 projects approximately radially from the shaft 28.
  • the axis of the shaft 28 and thus also the pivot axis of the flap 22 are lower than the upper side of the slide plate 9.
  • the pivotable flap 22 has, in addition to a particularly simple structural design for the retaining element (cullet barrier), also the advantage that when this retaining element is opened. i.e. when the flap 22 is pivoted from the first operating position into the second operating position, the alkali can flow out of the trough or depression 23 and thus thereby at least supports the flushing out of the solids 14 onto the sieve plate 16.
  • a pivotable flap 22 instead of a pivotable flap 22, other measures are also conceivable in order to achieve a barrier or depression 23 for retaining the solids 14, which can then be opened for the removal of the solids 14.
  • a bar that can be raised and lowered is conceivable here, which in a first operating position forms an edge projecting above the upper side of the sliding plate 9, on the lower side of this sliding plate 9 adjacent to the separating device 13.
  • separating device 13 it is also possible to design the separating device 13 differently, i. H.
  • a circumferential transport element which combines the functions of the screen plate 16 and the transport or clearing device formed by the scraper 17.
  • Such an element would be e.g. a so-called screen belt, which is driven endlessly according to a conveyor belt, but at the same time acts as a screen for holding back the labels 4 and also the solids 14 etc.

Landscapes

  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Cleaning In General (AREA)
EP19900119976 1989-10-19 1990-10-18 Device to remove labels, solids and broken pieces from a treatment liquid of a container cleaning device, expecially a bottle cleaning device Withdrawn EP0423781A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19893934797 DE3934797A1 (de) 1989-10-19 1989-10-19 Einrichtung zum entfernen von etiketten und feststoffen, scherben aus einer behandlungsfluessigkeit einer behaelterreinigungsmaschine, insbesondere flaschenreinigungsmaschine
DE3934797 1989-10-19

Publications (2)

Publication Number Publication Date
EP0423781A2 true EP0423781A2 (fr) 1991-04-24
EP0423781A3 EP0423781A3 (en) 1992-08-12

Family

ID=6391732

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900119976 Withdrawn EP0423781A3 (en) 1989-10-19 1990-10-18 Device to remove labels, solids and broken pieces from a treatment liquid of a container cleaning device, expecially a bottle cleaning device

Country Status (2)

Country Link
EP (1) EP0423781A3 (fr)
DE (1) DE3934797A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008043959A2 (fr) * 2006-10-11 2008-04-17 Michel Defrance Dispositif de recyclage d'eau par separation dynamique des boues, et installation de lavage a l'eau equipee d'un tel dispositif
WO2011066933A1 (fr) * 2009-12-04 2011-06-09 Khs Gmbh Procédé et dispositif pour épurer un liquide de traitement résultant d'un nettoyage de récipients

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4130156C2 (de) * 1991-09-11 1995-07-27 Ortmann & Herbst Masch Gmbh Vorrichtung zum Ausbringen von Glasscherben und Etiketten aus einer Flaschenwaschmaschine
DE102005026080B4 (de) * 2005-06-07 2007-06-06 Khs Ag Flaschenreinigungsmaschine
DE102017205551A1 (de) 2017-03-31 2018-10-04 Krones Ag Flaschenbehandlungsmaschine und Verfahren zum Reinigen des Pumpen-/Düsenschutzes der Flaschenbehandlungsmaschine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2410380A (en) * 1944-12-21 1946-10-29 Liquid Carbonic Canadian Corp Label scraping attachment for bottle washing machines
FR996123A (fr) * 1949-08-09 1951-12-13 Dispositif d'enlèvement des débris d'étiquettes et de filtrage des hains de lavage dans les machines à laver les bouteilles et autres récipients
FR2595273A1 (fr) * 1986-03-07 1987-09-11 Juillet Hubert Appareil pour nettoyer du groisil

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2410380A (en) * 1944-12-21 1946-10-29 Liquid Carbonic Canadian Corp Label scraping attachment for bottle washing machines
FR996123A (fr) * 1949-08-09 1951-12-13 Dispositif d'enlèvement des débris d'étiquettes et de filtrage des hains de lavage dans les machines à laver les bouteilles et autres récipients
FR2595273A1 (fr) * 1986-03-07 1987-09-11 Juillet Hubert Appareil pour nettoyer du groisil

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008043959A2 (fr) * 2006-10-11 2008-04-17 Michel Defrance Dispositif de recyclage d'eau par separation dynamique des boues, et installation de lavage a l'eau equipee d'un tel dispositif
FR2907111A1 (fr) * 2006-10-11 2008-04-18 Michel Defrance Dispositif de recyclage d'eau par separation dynamique des boues, et installation de lavage de l'eau equipee d'un tel dispositif
WO2008043959A3 (fr) * 2006-10-11 2008-06-19 Michel Defrance Dispositif de recyclage d'eau par separation dynamique des boues, et installation de lavage a l'eau equipee d'un tel dispositif
WO2011066933A1 (fr) * 2009-12-04 2011-06-09 Khs Gmbh Procédé et dispositif pour épurer un liquide de traitement résultant d'un nettoyage de récipients

Also Published As

Publication number Publication date
EP0423781A3 (en) 1992-08-12
DE3934797A1 (de) 1991-05-02

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