EP2822744B1 - Mobile mischeranlage zum kontrollierten kontinuierlichen mischen von körnigem material mit mindestens einem zusatzmittel - Google Patents

Mobile mischeranlage zum kontrollierten kontinuierlichen mischen von körnigem material mit mindestens einem zusatzmittel Download PDF

Info

Publication number
EP2822744B1
EP2822744B1 EP13715118.9A EP13715118A EP2822744B1 EP 2822744 B1 EP2822744 B1 EP 2822744B1 EP 13715118 A EP13715118 A EP 13715118A EP 2822744 B1 EP2822744 B1 EP 2822744B1
Authority
EP
European Patent Office
Prior art keywords
mixer
silo
basic frame
installation according
delivery
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.)
Active
Application number
EP13715118.9A
Other languages
English (en)
French (fr)
Other versions
EP2822744A2 (de
Inventor
Guy KEMPENEERS
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.)
ETS Gygro NV
Original Assignee
ETS Gygro NV
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 ETS Gygro NV filed Critical ETS Gygro NV
Publication of EP2822744A2 publication Critical patent/EP2822744A2/de
Application granted granted Critical
Publication of EP2822744B1 publication Critical patent/EP2822744B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
    • B01F27/701—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers
    • B01F27/706—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers with all the shafts in the same receptacle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C9/00—General arrangement or layout of plant
    • B28C9/04—General arrangement or layout of plant the plant being mobile, e.g. mounted on a carriage or a set of carriages
    • B28C9/0481—General arrangement or layout of plant the plant being mobile, e.g. mounted on a carriage or a set of carriages with means for loading the material from ground level to the mixing device, e.g. with an endless conveyor or a charging skip
    • B28C9/049—General arrangement or layout of plant the plant being mobile, e.g. mounted on a carriage or a set of carriages with means for loading the material from ground level to the mixing device, e.g. with an endless conveyor or a charging skip with at least a storage compartment for one of the ingredients
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/50—Movable or transportable mixing devices or plants
    • B01F33/502—Vehicle-mounted mixing devices
    • B01F33/5021—Vehicle-mounted mixing devices the vehicle being self-propelled, e.g. truck mounted, provided with a motor, driven by tracks
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
    • E01C19/025—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials for preparing hydraulic-cement-bound mixtures of which at least one ingredient has previously been deposited on the surface, e.g. in situ mixing of concrete
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/46—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing and placing the materials, e.g. slurry seals
    • E01C19/47—Hydraulic cement concrete mixers combined with distributing means specially adapted for road building
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C21/00—Apparatus or processes for surface soil stabilisation for road building or like purposes, e.g. mixing local aggregate with binder

Definitions

  • the invention concerns a mobile mixer installation for the controlled continuous mixing of granular materials with an admixture.
  • the mobile mixer installation may assume a transport condition and a working condition and has a basic frame with a supply side and a delivery side. On this basic frame are provided a dosing device, at least one silo, preferably a feed belt and a mixer.
  • an outlet of the dosing device opens above the feed belt on the supply side of the mixer installation.
  • the feed belt opens into an inlet of the mixer in order to put supplied granular materials in the mixer.
  • the mixer has an output on the delivery side. Further, an outlet of said silo also opens in the inlet of the mixer.
  • Such a mixer installation is used for example to immobilize unwanted contaminants in a soil.
  • the soil is excavated over a certain thickness and the excavated soil containing the contaminants is mixed with an admixture, optionally while adding water, in order to immobilize the contaminants.
  • the mixture of ground and admixture is spread out over the soil again.
  • Another application for the use of such a mixer installation is stabilizing a substrate in order to improve the bearing capacity of this substrate, for example, so as to make it suitable for raising building structures.
  • the available soil is mixed with an admixture such as lime, cement and/or fly ash, optionally while adding water, and spread out again in a compact layer over the soil.
  • a granular material such as for example gravel is hereby mixed with an admixture, such as cement and/or lime, and water in order to produce a finished product, for example concrete, which can be used as a foundation for roads.
  • an admixture such as cement and/or lime
  • document GR 1006037 B2 discloses a mobile mixer installation according to the preamble of claim 1.
  • the invention aims to remedy these disadvantages by providing a mobile mixer installation in accordance with claim 1 which make it possible to move the mixer installation in a transport condition and to mix a large flow rate of granular material and admixture in a working condition in a continuous manner without any interruptions while the mixing ratio is continuously checked even though admixture is being added to the mixer installation.
  • said mixer is hinge-mounted to the basic frame on said delivery side via a mixer pivot shaft, whereas the inlet of the mixer is hinge-mounted to the delivery end of said feed belt, whereby the silo is hinge-mounted via a silo pivot shaft to a first end of a supporting arm whose opposite second end is hinge-mounted to the basic frame.
  • said silo is put from the working condition into the transport condition by rotating said supporting arm around the hinged connection on said second end, such that said first end of the supporting arm is moved to said supply side.
  • the silo is hereby moved to the supply side into a lower position.
  • the mixer is moved from the working condition into the transport condition by subjecting it to a rotation around the mixer pivot shaft into a lower position.
  • said silo works in conjunction with a silo weighing device.
  • the mixer installation contains at least two separate silos which are each provided with a silo weighing device.
  • these silos extend parallel to one another and they are moved together between the transport condition and the working condition of the mixer installation.
  • said feed belt comprises a belt weighing device.
  • said silo has at least one supporting member on its supply side, one far end of which is fixed to said silo, whereas the opposite far end of this supporting member is led by a guide when the silo is being moved between the working position and the transport position.
  • This guide is provided on said basic frame, such that its height increases from the supply side to the delivery side.
  • the mixer installation according to the invention, it contains a delivery conveyor belt which extends as of the delivery side of the basic frame.
  • the outlet of said mixer hereby opens in this delivery conveyor belt in the working condition.
  • the mixer installation according to the invention optionally contains at least one water tank which is connected to the inlet of said mixer.
  • the mixer installation according to the invention has a basic frame 1 with a supply side 2 and a delivery side 3.
  • This basic frame 1 is provided with a dosing device 4, two silos 5 and 6, a feed belt 7 and a mixer 8.
  • this mixer installation may assume two conditions.
  • a working condition as represented in figures 1 and 3 , the mixer installation can be used for mixing a granular material with an admixture, possibly while adding water in a continuous mixing process.
  • Figure 2 represents the mixer installation in its transport condition. In this transport condition, the installation can be moved independently or it can be loaded on a semi-trailer, and by means of this semi-trailer it can be moved on public roads.
  • the dosing device 4 consists of a container with an open top side 9 via which it can be loaded with granular materials to be mixed.
  • the bottom side of the dosing device 4 has an outlet 10 which opens above the supply side 11 of said feed belt 7.
  • This feed belt 7 is inclined, such that its height increases from the supply side 2 to the delivery side 3 of the basic frame 2.
  • the feed belt 7 opens at the inlet 12 of the mixer 8, such that granular material of the dosing device 4 can be fed into the mixer 12.
  • the feed belt 7 preferably comprises a belt weighing device making it possible to practically continuously measure the weight of the granular material which is being moved over the conveyor belt. In particular, it is possible to determine the weight of the granular material which is moved from the dosing device 4 to the mixer 8 per unit of time. Thus, it is possible to check the amount of granular material which is put in the mixer 8.
  • the amount of granular material which is moved to the mixer 8 can be determined in alternative ways.
  • the mixer 8 has an output 13 on the delivery side 3 of the basic frame 1.
  • the mixer 8 consists of a double-axle mixer formed of a container in which two parallel mixing shafts 14 and 15 extend in the longitudinal direction of the mixer installation, as shown in figure 3 .
  • the longitudinal direction of the mixer installation corresponds to the direction of the product flow from the supply side 2 to the delivery side 3.
  • These mixing shafts are provided with blades 16 and they rotate around their axes when granular materials are to be mixed with admixture.
  • Each of the mixing shafts 14 and 15 is driven by an electric or hydraulic motor 17.
  • silos 5 and 6 each have a downward directed outlet 18 and 19 respectively. These outlets 18 and 19 also open into the inlet 12 of the mixer 8 in said working condition.
  • each of the silos 5 and 6 cooperates with a corresponding silo weighing device.
  • the silos 5 and 6 are mounted independently and separately from one another in a silo frame 22, and they each rest via at least one sensor, for example pressure sensors 23 and 24, on this silo frame 22.
  • the silo frame 22 has a horizontally extending support beam 25 on which said pressure sensors 23 and 24 are mounted. This support beam 25 of the silo frame 22 is represented in figures 3 and 4 .
  • the silo weighing device may contain one, two, three or more sensors, for example pressure sensors, per silo which make it possible to measure the weight of each of the silos, preferably continuously, and possibly to record it as well.
  • the silo weighing device makes it possible to measure the weight of each silo 5 and 6 individually and to thus determine how much admixture leaves the silo 5 or 6 per unit of time. Since the silos 5 and 6 are mounted independently and separately from one another in the silo frame 22, it is possible to top up a silo 5 while admixture from the other silo 6 is being processed in the mixer installation, whereby it is thus continuously determined how much admixture is being put in the mixer 8.
  • Each of the silos 5 and 6 is formed of a closed container which is provided with a worm screw 26 and 27 in the bottom, driven by an electric engine 28.
  • a worm screw 26 and 27 in the bottom, driven by an electric engine 28.
  • a delivery conveyor belt 20 which is inclined, such that under its free end 21 for example a lorry with an open stowage space can be placed so as to load it with finished product which has left the mixer 8.
  • the outlet 13 of the mixer 8 opens above the lower end of the delivery conveyor belt 20 in the working condition.
  • the delivery conveyor belt 20 further has a horizontal pivot shaft 29, such that a first part 30 on the side of the free end 21 of this delivery conveyor belt can be moved around this pivot shaft in relation to a second part 31 thereof.
  • the first part 30 is driven for example in relation to the second part 31 by a hydraulic piston which is not represented in the figures.
  • the mixer installation contains at least one water tank which is connected to the inlet 12 of the mixer 8.
  • two such water tanks 46 and 47 are provided on the basic frame 1. These water tanks 46 and 47 extend more specifically on either side of the feed belt 7 and under the silo frame 22, and they open in the inlet 12 of the mixer 8 via a water pipe and pump installation which are not represented in the figures.
  • the delivery conveyor belt 20 preferably cooperates with a belt weighing installation so as to continuously measure the weight of the finished product after it has left the mixer 8. On the basis of this weight measurement, the moisture content of the finished product is then determined, taking into account the amount of granular material and admixture which have been fed in the mixer 8. The determined moisture content is then compared with the desired moisture content of the finished product, such that the flow rate of the water supply to the mixer 8 may possibly be adjusted.
  • the moisture content of the finished product can be determined in an alternative manner by providing a moisture meter or a sensor in the product flow or on the output of the mixer 8.
  • a moisture meter or a sensor works for example by means of microwaves and allows to measure the moisture content of the finished product almost continuously.
  • An appropriate sensor is for example the so-called "Hydro-Probe II" of Hydronix Ltd. from Guildford, Surrey, Great-Britain.
  • water is added to the mixer so as to obtain a finished product with a desired moisture content.
  • said mixer 8 is hinge-mounted to the basic frame 1 on the delivery side 3 thereof via a mixer pivot shaft 32. Further, the inlet 12 of the mixer 8 is hinge-mounted to the delivery end 33 of said feed belt 7.
  • Such an assembly allows to move the mixer 8 from the working condition into the transport condition by subjecting it to a rotation around the mixer pivot shaft 32 into a lower position until it rests with its supply side on a bearing surface of the basic frame 1, which surface is not represented in the figures.
  • the feed belt 7 Since the feed belt 7 is hinge-mounted to the inlet 12 of the mixer 8, its delivery end 33 is moved down as well. In order to allow this, the supply side 11 of said conveyor belt 7 is movably connected to the basic frame 1.
  • the feed belt 7 on the supply side 2 of the basic frame 1 is suspended on each side by means of a cylindrical cam 34 which is fixed to the basic frame 1 and whose axis extends transversely to the longitudinal direction of the conveyor belt 7.
  • This cam 34 is guided in an elongated slot 35 provided laterally to the feed belt 7.
  • the mixer 8 is supported by an elongated upright support element 43 which is hinge-mounted with one far end to the mixer 8.
  • the far end 44 of this supporting element 43 which is opposite to the mixer 8 rests on a bearing surface 45 of the basic frame 1 in this working condition.
  • the support element In order to put the mixer 8 in said transport condition, the support element is rotated around its hinged end whereby the opposite end 44 thereof slides over the bearing surface 45 until it adopts an inclined or horizontal position when the mixer 8 is in said transport condition.
  • the silos 5 and 6 are connected with hinges, via a silo pivot shaft 36, to a first end 37 of a supporting arm 38 whose opposite second end 39 is hinge-mounted to the basic frame 1.
  • the silos are more specifically connected with hinges to said supporting arm 38 via said support frame 22.
  • the supporting arm 38 is driven by a hydraulic piston 48, one end of which is laterally attached to the basic frame 1 on a support 49 provided to that end.
  • the silos 5 and 6 are thus put from the working condition into the transport condition by rotating said supporting arm 38 around the hinged connection on said second end 39, such that said first end 37 of the supporting arm 38 is moved towards said supply side.
  • the silos 5 and 6 are thus moved into a lower position together with the support frame 22.
  • the silos On the supply side 2 of the basic frame, the silos, more specifically the basic frame 22, have a supporting member 40, one end of which is fixed in relation to the silos, whereas the opposite far end of this supporting member 40 is led by a guide 41 when the silo is being moved between the working position and the transport position.
  • Said supporting member 40 is formed in particular of a substantially vertically extending beam which is rigidly connected to the silo frame 22.
  • this silo frame has a beam 42 extending horizontally under the silos 5 and 6 onto which one far end of the supporting member 40, in other words the vertical beam, is rigidly connected.
  • Said guide 41 for the opposite end of the supporting member 40 is formed of a flat strip provided transversally to an upright wall of the basic frame on either side of the feed belt 7.
  • the height of this guide 41 hereby increases from the supply side 2 towards the delivery side 3.
  • two supporting members 40 are provided which each extend on one side of the feed belt 7.
  • the basic frame 1 is supported on either side by caterpillars 50, such that the mobile mixer installation can be moved into the transport condition.
  • the granular material In order to mix a granular material, such as for example sand or gravel, with an admixture, such as lime or cement, possibly while adding water, in order to obtain a finished product, the granular material is loaded in the dosing device 4 and led from this dosing device 4 to the mixer 8 by the feed belt 7.
  • the amount of granular material which is led to the mixer 8 is hereby continuously measured by measuring the weight and the speed of movement of the granular material while it is being moved over the feed belt 7.
  • the amount of granular material being fed to the mixer 8 per unit of time.
  • a volumetric measurement of the amount of granular material being brought to the mixer is possible.
  • an admixture from a first silo 5 is added to the granular material in the mixer 8 while the weight of this silo 5 is being measured almost continuously in order to determine the amount of admixture being fed to the mixer 8 per unit of time.
  • the granular material and the admixture are continuously mixed in the mixer 8 and, after having been mixed, they leave the mixer 8 via the outlet 13 as a finished product. This finished product is thus cast onto the delivery conveyor belt 20 and loaded for example in a lorry via the latter.
  • additives can be added to the mixture in the mixer, such as for example plasticizing additives.
  • the inclination of the mixer in relation to a horizontal plane can be adjusted in order to regulate the length of stay of the mixture in the mixer.
  • the mixer is supported for example by a hydraulic piston which allows to move the mixer into a desired inclined position.
  • the amount of granular material and the amount of admixture and/or the ratio of these amounts being fed to the mixer 8 are continuously registered.
  • an extraction system which is not represented in the figures is mounted on said mixer 8.
  • This extraction system is equipped with a dust filter and draws air from the enclosed volume of the mixer 8 in order to generate an air flow from the silo, which supplies admixture to the mixer, towards the mixer 8.
  • the content of the silo concerned and the mixer are at a negative pressure with respect to the environment. This makes sure that practically no admixture in the shape of dust leaves the silo or the mixer and ends up in the environment.
  • the silo frame contains only one or more than two silos.
  • the use of four silos can be considered when two different admixtures must be supplied to the mixer. In that case, two silos are used for each admixture, such that they can be refilled by turns and a continuous operation of the mixer installation is thus guaranteed.
  • silos are supported by one and the same silo frame; a separate silo frame can be used for each silo.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Accessories For Mixers (AREA)

Claims (10)

  1. Mobile Mischeranlage, welche einen Transportzustand und einen Arbeitszustand hat, mit einem Grundrahmen (1) mit einer Zufuhrseite (2) und einer Abgabeseite (3), an welchen eine Dosiervorrichtung (4), mindestens ein Silo (5, 6), ein Zuführband (7) und ein Mischer (8) bereitgestellt sind, wobei sich im Arbeitszustand ein Auslass (10) der Dosiervorrichtung (4) an der Zufuhrseite (2) über dem Zuführband (7) öffnet, welches sich an einem Einlass (12) des Mischers (8) öffnet, welcher eine Ausgabe (13) an der Abgabeseite (3) hat, wobei sich ebenso ein Auslass (18, 19) des Silos (5, 6) am Einlass (12) des Mischers (8) öffnet, dadurch gekennzeichnet, dass der Mischer (8) drehbar am Grundrahmen (1) an der Abgabeseite (3) mittels einer Mischerzapfwelle (32) montiert ist, wohingegen der Einlass (12) des Mischers (8) drehbar am Abgabeende (33) des Zuführbands (7) montiert ist, wobei der Silo (5, 6) mittels einer Silozapfwelle (36) drehbar an einem ersten Ende (37) eines tragenden Arms (38) montiert ist, dessen gegenüberliegendes zweites Ende (39) drehbar am Grundrahmen (1) montiert ist, wobei der Silo (5, 6) durch Rotieren des tragenden Arms (38) um die Scharnierverbindung am zweiten Ende (39) aus dem Arbeitszustand in den Transportzustand gebracht wird, sodass das erste Ende (37) des tragenden Arms (38) auf die Zufuhrseite (2) gebracht wird, wobei der Silo (5, 6) auf die Zufuhrseite (2) in eine niedrigere Position gebracht wird, während der Mischer (8) vom Arbeitszustand in den Transportzustand gebracht wird, indem er um die Mischerzapfwelle (32) in eine niedrigere Position rotiert wird.
  2. Mischeranlage nach Anspruch 1, wobei der Silo (5, 6) mit einer Silowiegevorrichtung zusammenwirkt.
  3. Mischeranlage nach Anspruch 1 oder 2, wobei sie mindestens zwei getrennte Silos (5, 6) enthält, welche jeweils mit einer Silowiegevorrichtung ausgestattet sind.
  4. Mischeranlage nach einem der vorangegangenen Ansprüche, wobei das Zuführband (7) eine Bandwiegevorrichtung umfasst.
  5. Mischeranlage nach einem der vorangegangenen Ansprüche, wobei der Silo (5, 6) mindestens ein tragendes Element (40) an seiner Zufuhrseite (2) hat, wobei ein entferntes Ende davon am Silo (5, 6) befestigt ist, wohingegen das gegenüberliegende Ende des tragenden Elements (40) von einer Führung (41) geführt wird, wenn der Silo (5, 6) zwischen der Arbeitsposition und der Transportposition bewegt wird, wobei die Führung (41) am Grundrahmen (1) so bereitgestellt wird, dass deren Höhe von der Zufuhrseite (2) zur Abgabeseite (3) hin zunimmt.
  6. Mischeranlage nach einem der vorangegangenen Ansprüche, wobei der Mischer (8) im Arbeitszustand von einem länglichen aufrechten Tragelement (43) gehalten wird, welches mit einem entfernten Ende drehbar am Mischer (8) montiert ist, wobei das entgegengesetzte Ende (44) des Tragelements (43) auf einer Auflagefläche (45) des Grundrahmens (1) ruht, während das Tragelement (43) im Transportzustand um das drehbar montierte Ende herum in eine geneigte oder horizontale Position rotiert wird.
  7. Mischeranlage nach einem der vorangegangenen Ansprüche, wobei sie ein Abgabetransportband (20) enthält, welches sich von der Abgabeseite (3) des Grundrahmens (1) erstreckt, wobei sich der Auslass (13) des Mischers (8) über dem Abgabetransportband (20) im Arbeitszustand öffnet.
  8. Mischeranlage nach Anspruch 7, wobei das Abgabetransportband (20) eine horizontale Zapfwelle (29) hat, sodass ein erster Teil (30) des Abgabetransportbands (20) um die Zapfwelle (29) im Verhältnis zu einem zweiten Teil (31) davon herumbewegt werden kann.
  9. Mischeranlage nach einem der vorangegangenen Ansprüche, wobei das Zuführband (7) an der Zufuhrseite (2) des Grundrahmens (1) mittels eines zylindrischen Nockens (34) aufgehängt ist, welcher am Grundrahmen (1) des Zuführbands (7) befestigt ist und welcher in einen länglichen Schlitz (31) geführt wird, welcher jeweils im Zuführband (7) oder im Grundrahmen (1) bereitgestellt ist.
  10. Mischeranlage nach einem der vorangegangenen Ansprüche, wobei sie mindestens einen Wassertank (46, 47) enthält, welcher mit dem Einlass (12) des Mischers (8) verbunden ist.
EP13715118.9A 2012-03-05 2013-03-05 Mobile mischeranlage zum kontrollierten kontinuierlichen mischen von körnigem material mit mindestens einem zusatzmittel Active EP2822744B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE2012/0141A BE1020517A3 (nl) 2012-03-05 2012-03-05 Mobiele menginstallatie voor het continu gecontroleerd mengen van granulaat met minstens een toeslagstof.
PCT/BE2013/000012 WO2013131152A2 (en) 2012-03-05 2013-03-05 Mobile mixes installation for controlled continuous mixing of granular material with at least one admixture

Publications (2)

Publication Number Publication Date
EP2822744A2 EP2822744A2 (de) 2015-01-14
EP2822744B1 true EP2822744B1 (de) 2016-05-18

Family

ID=48082796

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13715118.9A Active EP2822744B1 (de) 2012-03-05 2013-03-05 Mobile mischeranlage zum kontrollierten kontinuierlichen mischen von körnigem material mit mindestens einem zusatzmittel

Country Status (3)

Country Link
EP (1) EP2822744B1 (de)
BE (1) BE1020517A3 (de)
WO (1) WO2013131152A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9506205B1 (en) 2015-06-10 2016-11-29 Caterpillar Paving Products Inc. Rotary mixer with a front-mounted additive distributor
CN105256700A (zh) * 2015-09-29 2016-01-20 江苏建研建设工程质量安全鉴定有限公司 一种粉碎拌合机
IT201700045131A1 (it) * 2017-04-26 2018-10-26 Simem S P A Apparato e sistema modulare per la produzione in continuo di un semilavorato da costruzione

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR1005442B (el) * 2006-03-14 2007-02-15 Τεκ Ε.Π.Ε. Επικαθημενο συγκροτημα παραγωγης νωπου σκυροδεματος διαφορετικων συνθεσεων
GR1006037B (el) * 2006-11-16 2008-10-13 Οδυσσεας Σπανος Α.Β.Ε.Τ.Ε. Μεταφερομενη γραμμη παραγωγης σκυροδεματος
PL214023B1 (pl) * 2009-06-25 2013-06-28 Tugeb Polbud Spolka Z Ograniczona Odpowiedzialnoscia Urzadzenie do wytwarzania betonu i sposób wytwarzania betonu

Also Published As

Publication number Publication date
BE1020517A3 (nl) 2013-12-03
WO2013131152A2 (en) 2013-09-12
EP2822744A2 (de) 2015-01-14
WO2013131152A3 (en) 2013-12-12

Similar Documents

Publication Publication Date Title
ES2812234T3 (es) Una planta de dosificación de hormigón que tiene un tiempo de ciclo reducido y un tiempo de instalación y desmontaje reducido
US10286573B2 (en) Mixing plant and related production methods
US20020001255A1 (en) Portable concrete plant
US11904501B2 (en) Mobile aggregate hopper with arcuate side walls
KR101128050B1 (ko) 이동식 콘크리트 배치 플랜트
EP2822744B1 (de) Mobile mischeranlage zum kontrollierten kontinuierlichen mischen von körnigem material mit mindestens einem zusatzmittel
CN1169905A (zh) 制造和同时分配水泥混合物等用的设备
FI75518C (fi) Anordning foer framstaellning av murbruk.
KR100672003B1 (ko) 이동식 콘크리트 혼합재 정량 투입장치
WO2007105017A1 (en) Semi-trailer plant for the production of various fresh concrete grades
US3994404A (en) Portable mixing plant for concrete and the like
CN105235061A (zh) 一种利用废弃泥浆制备加气块砖的生产系统及工艺方法
KR200417671Y1 (ko) 이동식 콘크리트 혼합재 정량 투입장치
US6843592B2 (en) Asphalt additive mixing apparatus
CN205021819U (zh) 搅拌设备
CN109571767B (zh) 一种混凝土上料、配料、搅拌装置
CN210025665U (zh) 砼试件的制作装置
RU2467125C1 (ru) Устройство для стабилизации грунтов вяжущими материалами
BE1023484B1 (nl) Inrichting voor het vervaardigen van beton
CN204894198U (zh) 一种利用废弃泥浆制备加气块砖的生产系统
CN221736652U (zh) 一种水稳料自动称量配料料斗
RU2526944C2 (ru) Модульный завод по производству растворобетонных смесей
WO2022167839A1 (en) Continuous production concrete plant with weigh feeder
FI82963B (fi) Betongvaeg och foerfarande foer dess framstaellning.
FI81862B (fi) Foerfarande foer framstaellning av en betongvaeg.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20140919

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: B01F 7/04 20060101ALI20151111BHEP

Ipc: E01C 21/00 20060101ALI20151111BHEP

Ipc: B01F 13/00 20060101ALI20151111BHEP

Ipc: B28C 9/04 20060101AFI20151111BHEP

Ipc: E01C 19/47 20060101ALI20151111BHEP

Ipc: E01C 19/02 20060101ALI20151111BHEP

INTG Intention to grant announced

Effective date: 20151202

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Ref country code: AT

Ref legal event code: REF

Ref document number: 800030

Country of ref document: AT

Kind code of ref document: T

Effective date: 20160615

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602013007653

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: FP

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160518

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160518

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160818

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 800030

Country of ref document: AT

Kind code of ref document: T

Effective date: 20160518

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160819

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160919

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160518

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160518

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160518

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160518

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160518

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160518

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160518

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160518

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160518

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160518

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160518

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602013007653

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160518

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160518

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160518

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 5

26N No opposition filed

Effective date: 20170221

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160518

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20170305

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160518

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170305

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170305

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170331

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170331

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170305

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 6

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170305

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160518

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20130305

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160518

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160518

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160518

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160518

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160918

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20240326

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20240327

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20240325

Year of fee payment: 12

Ref country code: BE

Payment date: 20240329

Year of fee payment: 12