DE3436813C1 - Device for flushing an additive balance in concrete preparation - Google Patents

Device for flushing an additive balance in concrete preparation

Info

Publication number
DE3436813C1
DE3436813C1 DE3436813A DE3436813A DE3436813C1 DE 3436813 C1 DE3436813 C1 DE 3436813C1 DE 3436813 A DE3436813 A DE 3436813A DE 3436813 A DE3436813 A DE 3436813A DE 3436813 C1 DE3436813 C1 DE 3436813C1
Authority
DE
Germany
Prior art keywords
water
flushing
additive
mixer
mixing
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
DE3436813A
Other languages
German (de)
Inventor
Gerhard 7570 Baden-Baden Korkisch
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.)
Alb-Werk Maschinen-Gesellschaft Mbh & Co 7505 Ett
Original Assignee
Elba Werk Maschinen GmbH and Co
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 Elba Werk Maschinen GmbH and Co filed Critical Elba Werk Maschinen GmbH and Co
Priority to DE3436813A priority Critical patent/DE3436813C1/en
Application granted granted Critical
Publication of DE3436813C1 publication Critical patent/DE3436813C1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04—Supplying or proportioning the ingredients
    • B28C7/12—Supplying or proportioning liquid ingredients
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/10—Maintenance of mixers
    • B01F35/145—Washing or cleaning mixers not provided for in other groups in this subclass; Inhibiting build-up of material on machine parts using other means
    • B01F35/1452—Washing or cleaning mixers not provided for in other groups in this subclass; Inhibiting build-up of material on machine parts using other means using fluids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)

Abstract

In a device for flushing an additive metering unit using flushing water in the production of special concrete, the water metering device (1) has as an integrated component an additive tank (2) of predetermined volume which is arranged within the water metering device (1) in such a manner that the total quantity of water, consisting of mixing water and flushing water, is fed directly to the additive tank (2) and, on overflow, to the water metering device (1). <IMAGE>

Description

Patentansprüche: 1. Vorrichtung zur Spülung einer Zusatzmittelwaage mittels Spülwasser zur Herstellung von Sonderbeton, wobei die Zusatzmittel zusammen mit dem Spülwasser unabhängig vom übrigen Anmachwasser für den Beton einem Mischer zugeführt werden und wobei das Anmachwasser dem Mischer über einen Wasserdosator zugeleitet wird, d a -durch gekennzeichnet, daß der Wasserdosator (1) als integrierten Bestandteil einen Zusatzbehälter (2) vorgegebenen Volumens aufweist, daß der Zusatzbehälter (2) innerhalb des Wasserdosators (1) so angeordnet ist, daß die aus Anmach-und Spülwasser bestehende Gesamtwassermenge dem Zusatzbehälter (2) direkt und daß das Anmachwasser im Überlauf aus dem Zusatzbehälter (2) dem Wasserdosator (1) zugeführt wird, daß der Zusatzbehälter (2) über eine Spülwasserleitung (3) mit Spülwasserpumpe (4) mit der Zusatzmittel-Waage (5) verbunden ist.Claims: 1. Device for flushing an additive balance by means of rinsing water for the production of special concrete, the additives together with the rinsing water independently of the rest of the mixing water for the concrete in a mixer are supplied and the mixing water is fed to the mixer via a water dispenser is fed, d a -characterized in that the water meter (1) as an integrated Part of an additional container (2) has a predetermined volume that the additional container (2) is arranged inside the water dispenser (1) in such a way that the mixing and rinsing water existing total amount of water to the additional tank (2) directly and that the mixing water is supplied in the overflow from the additional container (2) to the water dispenser (1) that the additional container (2) via a flushing water line (3) with flushing water pump (4) the additive balance (5) is connected.

2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der Zusatzbehälter (2) über eine absperrbare Überbrückungsleitung (6) mit dem tiefer liegenden Teil des Wasserdosators (1) verbunden ist. 2. Apparatus according to claim 1, characterized in that the additional container (2) via a lockable bridging line (6) with the lower part of the water dispenser (1) is connected.

Die vorliegende Erfindung bezieht sich auf eine Vorrichtung nach dem Oberbegriff des Patentanspruchs 1. The present invention relates to a device according to the preamble of claim 1.

Vorrichtungen dieser Art sind allgemein bekannt, wobei als Zusatzmittel beispielsweise Farbstoffe oder sonstige die Qualität und/oder Verarbeitbarkeit eines Betons beeinflussende Stoffe in Frage kommen. Diese Zusatzmittel werden in einer gesonderten Dosiereinheit abgemessen oder abgewogen und anschließend mittels Spülwasser in die eigentliche Verarbeitungseinheit, den Betonmischer, eingespült. Hier wird dann das aus Zuschlagstoffen, Zement, (Anmach-)Wasser und Zusatzmittel bestehende Konglomerat gemischt. Devices of this type are well known, with as additives for example dyes or other the quality and / or processability of a Concrete influencing substances come into question. These additives are in a measured or weighed in a separate dosing unit and then using rinsing water washed into the actual processing unit, the concrete mixer. Here will then the one consisting of aggregates, cement, (mixing) water and additives Mixed conglomerate.

Gemäß den bekannten Vorrichtungen der gattungsgemäßen Art wird das sogenannte Anmachwasser in einem Wasserdosator abgewogen oder über eine Wasseruhr zugemessen. Das Spülwasser zum Einspülen der Zusatzmittel wird sodann zusätzlich zum vorgegebenen Anmachwasser dem Mischer automatisch zugeführt, was Regelvorrichtungen zum Berücksichtigen der Spülwassermenge bei der Ermittlung der Gesamtwassermenge erfordert. According to the known devices of the generic type, the so-called mixing water weighed in a water dispenser or using a water meter measured. The rinsing water for rinsing in the additives is then added automatically supplied to the mixer for the specified mixing water, which regulating devices to take into account the amount of flushing water when determining the total amount of water requires.

Die der vorliegenden Erfindung zugrunde liegende Aufgabe besteht darin, eine Vorrichtung der gattungsgemäßen Art dahingehend zu verbessern, daß die Spülwassermenge der erforderlichen Gesamtwassermenge auf einfache Weise entnommen werden kann. The object on which the present invention is based exists is to improve a device of the generic type to the effect that the Amount of flushing water taken from the required total amount of water in a simple manner can be.

Diese Aufgabe wird gemäß dem kennzeichnenden Teil des Patentanspruchs 1 gelöst Eine Weiterbildung der erfindungsgemäßen Vorrichtung ist Gegenstand des Unteranspruchs. This task is according to the characterizing part of the claim 1 solved A development of the device according to the invention is the subject of Subclaim.

Die Einzelheiten der Vorrichtung nach der Erfindung werden im folgenden anhand der Zeichnung näher erläutert. The details of the device according to the invention are given below explained in more detail with reference to the drawing.

Diese zeigt den Teil einer Anlage zur Herstellung von Sonderbeton, soweit er zum Verständnis der vorliegenden Erfindung notwendig ist. This shows part of a plant for the production of special concrete, insofar as it is necessary to understand the present invention.

(Kernstück einer jeden Betonbereitungsanlage ist ein Mischer 10, in den die einem bestimmten Betonrezept entsprechenden Zuschlagstoffsorten und -mengen, sowie Zement und das sogenannte Anmachwasser eindosiert werden. Zuschlagstoffe und Zement werden über entsprechende Förder- und Dosiermittel 11 bzw. 12 dem Mischer 10 zugeführt. (The core of every concrete preparation plant is a Mixer 10, in the aggregate types and quantities corresponding to a specific concrete recipe, as well as cement and the so-called mixing water are metered in. Aggregates and Cement is fed to the mixer via appropriate conveying and metering means 11 and 12, respectively 10 supplied.

Über einen Wasseranschluß 13 fließt das Anmachwasser in den Mischer; gemäß der speziellen Verwendungsform ist eine weitere Leitung 14 vorgesehen, über die das Zusatzmittel in den Mischer 10 eingespült wird. The mixing water flows into the mixer via a water connection 13; according to the particular form of use, a further line 14 is provided over which the additive is flushed into the mixer 10.

Die Gesamtwassermenge wird einheitlich gewogen bzw. über eine Wasseruhr zugemessen und diese Gesamtwassermenge wird insofern getrennt ausgetragen, als der Hauptanteil als Anmachwasser dem Mischer 10 direkt über den Wasseranschluß 13 und ein geringerer konstanter Anteil als Spülwasser zusammen mit dem Zusatzmittel über die weitere Leitung 14 dem Mischer zugeführt werden. The total amount of water is uniformly weighed or using a water meter metered and this total amount of water is discharged separately insofar as the Main part as mixing water to the mixer 10 directly via the water connection 13 and a lower constant proportion than rinse water together with the additive over the further line 14 can be fed to the mixer.

Konstruktiv ist dies dadurch gelöst, daß ein an sich bekannter Wasserdosator 1 als integrierten Einsatz einen kalibrierten Zusatzbehälter 2 d. h. einen Zusatzbehälter 2 vorgegebenen Volumens erhält, über den nach dem Überlaufprinzip mittels einer Wasserleitung 15 der Wasserdosator 1 mit der Gesamt-Wassermenge gefüllt wird. Ist der Zusatzbehälter 2 voll, so ist damit die erforderliche Spülwassermenge abgemessen und alles weitere Anmachwasser für den Beton fließt (über) in den Wasserdosator 1 und von hier über den Wasseranschluß 13 zum Mischer 10. In terms of construction, this is achieved in that a water dispenser known per se 1 a calibrated additional container as an integrated insert 2 d. H. an additional container 2 given volume, over which according to the overflow principle by means of a Water line 15 of the water dispenser 1 is filled with the total amount of water. is the additional tank 2 is full, the required amount of flushing water is measured and all other mixing water for the concrete flows (over) into the water dispenser 1 and from here via the water connection 13 to the mixer 10.

Im zeichnerisch dargestellten Ausführungsbeispiel ist der Zusatzbehälter 2 als seitliche Tasche an der Innenwand des Wasserdosators 1 ausgebildet. In the exemplary embodiment shown in the drawing, the additional container is 2 designed as a side pocket on the inner wall of the water dispenser 1.

Der Zusatzbehälter 2 hat über eine Spülwasserpumpe 4 mit einer Zusatzmittelwaage 5 Verbindung; dieser Zusatzmittelwaage 5 wird jeweils die dem Betonrezept entsprechende Zusatzmittelmenge eindosiert. (Leitung 16). The additional container 2 has a flushing water pump 4 with an additive balance 5 connection; this additive balance 5 is in each case the one corresponding to the concrete recipe Amount of additive metered in. (Line 16).

Kommt der Steuerbefehl zur Beschickung des Mischers 10, so pumpt die Spülwasserpumpe 4 den Inhalt des Zusatzbehälters 2 zur Zusatzmittelwaage 5 und spült das Zusatzmittel in den Mischer 10 ein. If the control command comes to load the mixer 10, then pumps the rinsing water pump 4 the contents of the additional container 2 for additive scales 5 and washes the additive into the mixer 10.

Claims (1)

Angesichts dessen, daß die Grundkonzeption wie sie zeichnerisch dargestellt ist, nicht nur für Betone mit sondern auch für Betone ohne Zusatzmittel verwendbar sein soll, ist noch vorgesehen, den Zusatzbehälter 2 über eine absperrbare Überbrückungsleitung 6 direkt mit dem Wasserdosator 1 zu verbinden. Somit kann dann die Gesamtwassermenge ohne abgezweigten Spülwasseranteil dosiert werden. In view of the fact that the basic concept as shown in the drawing can be used not only for concretes with but also for concretes without admixtures is to be, it is still provided that the additional container 2 via a lockable bypass line 6 to be connected directly to the water dispenser 1. Thus the total amount of water can then can be dosed without diverted rinsing water.
DE3436813A 1984-10-06 1984-10-06 Device for flushing an additive balance in concrete preparation Expired DE3436813C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE3436813A DE3436813C1 (en) 1984-10-06 1984-10-06 Device for flushing an additive balance in concrete preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3436813A DE3436813C1 (en) 1984-10-06 1984-10-06 Device for flushing an additive balance in concrete preparation

Publications (1)

Publication Number Publication Date
DE3436813C1 true DE3436813C1 (en) 1986-05-07

Family

ID=6247343

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3436813A Expired DE3436813C1 (en) 1984-10-06 1984-10-06 Device for flushing an additive balance in concrete preparation

Country Status (1)

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DE (1) DE3436813C1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0286513A1 (en) * 1987-04-03 1988-10-12 Daussan Et Compagnie Process and installation for applying an insulating multilayer refractory coating, and coating so obtained
DE3914594A1 (en) * 1988-05-16 1989-11-23 Standard Concrete Materials In METHOD AND DEVICE FOR MIXING CEMENT AND WATER
EP0394785A1 (en) 1989-04-26 1990-10-31 SAMI S.N.C. DI BERTOLINI CLAUDIO &amp; C. Means and process for automatic coloring of concrete
EP1710064A2 (en) * 2005-04-06 2006-10-11 Sto Ag Method and apparatus for processing building materials
DE102006047261A1 (en) * 2006-10-04 2008-04-10 Messer Group Gmbh Cooled fresh concrete manufacturing method, involves providing partial flow of additional substance taken from fodder silo in thermal contact with refrigerant in cooling device and feeding substance partial flow to mixing device
CN102001136A (en) * 2010-10-12 2011-04-06 三一重工股份有限公司 Additive metering and cleaning system and stirring equipment comprising same
US8550690B2 (en) * 2007-04-13 2013-10-08 Construction Research & Technology Gmbh Method and device for dispensing liquids

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2704391A1 (en) * 1976-02-13 1977-08-18 Lambert Ind DISPENSING DEVICE
DE2918451A1 (en) * 1979-05-08 1980-11-20 Heidelberger Zement Ag METHOD FOR DOSING AND UNIFORMLY MIXING ADDITIVES IN A LIQUID OR A CONVEYOR

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2704391A1 (en) * 1976-02-13 1977-08-18 Lambert Ind DISPENSING DEVICE
DE2918451A1 (en) * 1979-05-08 1980-11-20 Heidelberger Zement Ag METHOD FOR DOSING AND UNIFORMLY MIXING ADDITIVES IN A LIQUID OR A CONVEYOR

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DE-Z.: "beton" 1983, H.9, S.346 *
DE-Z.: "Hoch- u.Tiefbau" 1972, H.2, S.112-116 *

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0286513A1 (en) * 1987-04-03 1988-10-12 Daussan Et Compagnie Process and installation for applying an insulating multilayer refractory coating, and coating so obtained
DE3914594A1 (en) * 1988-05-16 1989-11-23 Standard Concrete Materials In METHOD AND DEVICE FOR MIXING CEMENT AND WATER
FR2631999A1 (en) * 1988-05-16 1989-12-01 Standard Concrete Products Inc METHOD AND INSTALLATION FOR MIXING CEMENT AND WATER PARTICLES FOR CONCRETE MANUFACTURING
BE1003101A5 (en) * 1988-05-16 1991-11-26 Standard Concrete Products Inc PROCESS AND PLANT FOR MIXING CEMENT PARTICLES AND WATER FOR THE MANUFACTURE OF CONCRETE.
EP0394785A1 (en) 1989-04-26 1990-10-31 SAMI S.N.C. DI BERTOLINI CLAUDIO &amp; C. Means and process for automatic coloring of concrete
DE102005015841A1 (en) * 2005-04-06 2006-10-19 Sto Ag Apparatus and method for processing building material
EP1710064A2 (en) * 2005-04-06 2006-10-11 Sto Ag Method and apparatus for processing building materials
DE102005015841B4 (en) * 2005-04-06 2009-04-30 Sto Ag Device for processing building material
DE102006047261A1 (en) * 2006-10-04 2008-04-10 Messer Group Gmbh Cooled fresh concrete manufacturing method, involves providing partial flow of additional substance taken from fodder silo in thermal contact with refrigerant in cooling device and feeding substance partial flow to mixing device
DE102006047261B4 (en) 2006-10-04 2019-06-06 Messer Group Gmbh Method and device for producing cooled fresh concrete
US8550690B2 (en) * 2007-04-13 2013-10-08 Construction Research & Technology Gmbh Method and device for dispensing liquids
CN102001136A (en) * 2010-10-12 2011-04-06 三一重工股份有限公司 Additive metering and cleaning system and stirring equipment comprising same
CN102001136B (en) * 2010-10-12 2012-10-03 三一重工股份有限公司 Additive metering and cleaning system and stirring equipment comprising same

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Legal Events

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8100 Publication of the examined application without publication of unexamined application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ALB-WERK MASCHINEN-GESELLSCHAFT MBH & CO, 7505 ETT

8339 Ceased/non-payment of the annual fee