EP0991806B1 - Rührflügelantrieb für pastenbehälter - Google Patents

Rührflügelantrieb für pastenbehälter Download PDF

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Publication number
EP0991806B1
EP0991806B1 EP98934960A EP98934960A EP0991806B1 EP 0991806 B1 EP0991806 B1 EP 0991806B1 EP 98934960 A EP98934960 A EP 98934960A EP 98934960 A EP98934960 A EP 98934960A EP 0991806 B1 EP0991806 B1 EP 0991806B1
Authority
EP
European Patent Office
Prior art keywords
paste
container
follower plate
paste container
removal system
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
EP98934960A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0991806A1 (de
Inventor
Günther Amberg
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.)
Ecolab GmbH and Co OHG
Original Assignee
Henkel Ecolab GmbH and Co KG
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 Henkel Ecolab GmbH and Co KG filed Critical Henkel Ecolab GmbH and Co KG
Publication of EP0991806A1 publication Critical patent/EP0991806A1/de
Application granted granted Critical
Publication of EP0991806B1 publication Critical patent/EP0991806B1/de
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
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/02—Devices for adding soap or other washing agents
    • D06F39/022—Devices for adding soap or other washing agents in a liquid state

Definitions

  • the invention relates to a paste container with an open container side tightly closing follower plate on which a multi-bladed stirring propeller is appropriate that it is a short distance below the follower plate by one this centrally projecting axis is rotatable, and with a removal device external drive, with the paste from the container through an opening in the follower plate can be removed.
  • the invention particularly relates to paste containers for pseudoplastic or thixotropic pastes with a device for reducing their viscosity and for their removal.
  • Paste-like detergents are becoming increasingly important used more and more in laundries. With pasty detergents can take advantage of powder detergents, especially their high Active substance contents can be guaranteed without the disadvantages of Liquid detergents, especially their water or solvent contents exhibit. Pasty detergents of this type are frequently pseudoplastic or thixotropic pastes, especially highly viscous detergent pastes mainly used in commercial laundries.
  • Structurally viscous or thixotropic pastes have the property that their Viscosity when exposed to mechanical shear forces, for example when Stirring, shaking or under the influence of ultrasound is reduced and they solidify again after the mechanical stress has been interrupted. This means that to facilitate handling, this property that the Viscosity of such substances under the influence of increasing shear stress or Shear rate decreases, can be used.
  • paste-like detergents, especially high-viscosity pastes lead also to a special problem in their packaging and handling.
  • Removal device described for the intake and removal of highly viscous pastes is suitable. It consists of one side open Cylinder and one movably arranged on the open side of the cylinder and tightly closing follower plate and has a removal device Removal and transport of the paste. For this is on the following plate Motor with gear arranged, on the middle of which the follower plate protrudes A multi-bladed stirring propeller is attached to the axis. It is located slightly below the follower plate and can rotate freely in the paste. in which the viscosity of the thixotropic paste due to its shear stress is reduced. The paste, which is easily conveyed as a result, is replaced by the Agitator blades fed to a removal device that the paste through a Promotes opening in the follower plate and has an external drive.
  • the technical problem underlying the invention is to further develop the known paste container with removal device so that it leads to lower manufacturing and operating costs and allows a more compact construction.
  • This problem is solved in that the impeller and removal device have the same drive in a generic paste container.
  • the paste container according to the invention has the advantage that the use of the same drive for agitator blades and removal device leads to a significant reduction in manufacturing and operating costs and the limited space above the paste container can be used better and more clearly by omitting an assembly. Since the thixotropic paste has to be stirred only to reduce the viscosity and to promote it, if paste is also to be removed, the combination of the drives of the impeller and the removal device is particularly suitable.
  • this drive combination is particularly inexpensive which the removal device is a perpendicular to the follower plate arranged arranged axis of rotation of a conveyor element. This is particularly advantageous through the use of a screw or Screw pump to loosen the paste supplied by the stirring propeller promotes outside.
  • the feed line through a shut-off element For example, designed to be closable by a ball valve particularly advantageously, the flow of flow is briefly interrupted, until an approximately constant delivery rate is reached.
  • a cylindrical paste container 1 is shown through a follower plate 2 is sealed, the follower plate 2 opposite the inner wall of the paste container 1 provides a seal 3.
  • An impeller 4 sits on an impeller axis 5, which is extended by the screw axis of rotation 5 is formed.
  • the conveyor element 6 has a central conveyor channel 7, in which a Screw conveyor element 5 rotates.
  • the common drive of impeller 4 and The screw conveyor 5 is the motor 8, which is attached to a guide 11 via a holder is slidably attached and guided. This allows the combination of Removal device 6 and impeller 4 including the common Drive 8 are moved vertically when the follower plate 2 is removed falling level of thixotropic paste 12 follows.
  • the ventilation screw 10 must be opened when the follower plate 2 after emptying the Paste container 1 is to be removed.
  • the delivery rate of the removal device 6 is from the speed, but also of other influencing factors such as channel diameter, screw volume and Slope dependent.
  • the removal device 6 is arranged off-center can about the design of the transmission between the shafts of the Removal device 6 and the impeller 4, the respective speeds on the specific functional requirements.
  • the speed of the impeller 4 should be in view of the desired one Paste consistency can be adjusted.
  • the funding volume will depend on it determined by determining the other influencing factors.
  • the feed line to Injector can be temporarily closed using a ball valve.
  • the length of the metering lines must be the injector after opening the water valve overcome some back pressure before reaching full power having. This can lead to short-term water in the paste line is pressed, which with extremely short dosing times, the pump not can build up its full pressure between the ball valve and paste pump arrives. In this case, the metering system can be used for longer downtimes Curing takes place with the highly alkaline paste, which leads to constipation of the injector.
  • the ball valve makes it possible to closed condition to flush the hose lines without using the paste in To come into contact.
EP98934960A 1997-06-24 1998-06-15 Rührflügelantrieb für pastenbehälter Expired - Lifetime EP0991806B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19726706A DE19726706A1 (de) 1997-06-24 1997-06-24 Rührflügelantrieb für Pastenbehälter
DE19726706 1997-06-24
PCT/EP1998/003594 WO1998059103A1 (de) 1997-06-24 1998-06-15 Rührflügelantrieb für pastenbehälter

Publications (2)

Publication Number Publication Date
EP0991806A1 EP0991806A1 (de) 2000-04-12
EP0991806B1 true EP0991806B1 (de) 2002-01-23

Family

ID=7833442

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98934960A Expired - Lifetime EP0991806B1 (de) 1997-06-24 1998-06-15 Rührflügelantrieb für pastenbehälter

Country Status (12)

Country Link
US (1) US6230941B1 (es)
EP (1) EP0991806B1 (es)
AT (1) ATE212389T1 (es)
CA (1) CA2295681C (es)
DE (2) DE19726706A1 (es)
ES (1) ES2172169T3 (es)
HU (1) HUP0003098A3 (es)
NO (1) NO996426D0 (es)
PL (1) PL189731B1 (es)
SK (1) SK184299A3 (es)
TR (1) TR199903047T2 (es)
WO (1) WO1998059103A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2312161A2 (de) 2009-10-06 2011-04-20 Oerlikon Textile GmbH & Co. KG Dosiervorrichtung

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6675991B2 (en) * 2001-08-20 2004-01-13 Graco Minnesota Inc. Uni-drum ram plate for high viscosity materials
EP2511659A1 (de) 2011-04-14 2012-10-17 Hexagon Technology Center GmbH Geodätisches Markierungssystem zur Markierung von Zielpunkten
WO2013053383A1 (en) * 2011-10-11 2013-04-18 Ecolab Usa Inc. Paste container with improved dosing device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1859290A (en) * 1929-10-09 1932-05-24 Alemite Corp Grease dispensing apparatus
US1851044A (en) * 1931-02-28 1932-03-29 Genovesi Gustave Dispensing device
US2895648A (en) * 1956-10-15 1959-07-21 Minnesota Mining & Mfg Mixing and dispensing system
US2990978A (en) * 1959-10-15 1961-07-04 Charos Peter Mixers
FR2335431A2 (fr) * 1975-12-16 1977-07-15 Taupin Jean Paul Dispositif de fluidification et d'extraction pour matiere a l'etat divise
DE2739752A1 (de) * 1976-10-04 1978-04-06 Casagrande & C Spa Dosierpumpe fuer kalkbeton
JPH0125666Y2 (es) * 1984-10-06 1989-08-01
US5244020A (en) * 1991-07-24 1993-09-14 Middleby Marshall Inc. Dispenser
DE4235528C2 (de) * 1992-10-21 1994-08-18 Alfred Schmid Ag Plastikwerk Vorrichtung zum Dosieren und Mischen von zwei unterschiedlichen, viskosen Massen, insbesondere Dentalmassen
DE4332850A1 (de) 1993-09-27 1995-03-30 Henkel Ecolab Gmbh & Co Ohg Pastenbehälter mit Entnahmevorrichtung
US5662248A (en) * 1995-11-30 1997-09-02 Collard, Jr.; Thomas H. Sampler for liquids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2312161A2 (de) 2009-10-06 2011-04-20 Oerlikon Textile GmbH & Co. KG Dosiervorrichtung

Also Published As

Publication number Publication date
CA2295681C (en) 2006-05-30
DE59802910D1 (de) 2002-03-14
DE19726706A1 (de) 1999-01-07
PL337509A1 (en) 2000-08-28
SK184299A3 (en) 2000-08-14
EP0991806A1 (de) 2000-04-12
CA2295681A1 (en) 1998-12-30
NO996426L (no) 1999-12-23
HUP0003098A2 (hu) 2001-01-29
NO996426D0 (no) 1999-12-23
HUP0003098A3 (en) 2002-03-28
PL189731B1 (pl) 2005-09-30
ES2172169T3 (es) 2002-09-16
ATE212389T1 (de) 2002-02-15
WO1998059103A1 (de) 1998-12-30
US6230941B1 (en) 2001-05-15
TR199903047T2 (xx) 2000-06-21

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