EP3079872A1 - Misch- und fördeanlage für trockenbaustoffe aus einem vorratssilo - Google Patents
Misch- und fördeanlage für trockenbaustoffe aus einem vorratssiloInfo
- Publication number
- EP3079872A1 EP3079872A1 EP14830873.7A EP14830873A EP3079872A1 EP 3079872 A1 EP3079872 A1 EP 3079872A1 EP 14830873 A EP14830873 A EP 14830873A EP 3079872 A1 EP3079872 A1 EP 3079872A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- mixing
- screw conveyor
- dry building
- conveying system
- building materials
- 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.)
- Granted
Links
- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 53
- 239000000463 material Substances 0.000 title abstract description 6
- 239000000872 buffer Substances 0.000 claims abstract description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000004566 building material Substances 0.000 claims description 30
- 239000000203 mixture Substances 0.000 claims description 11
- 238000005086 pumping Methods 0.000 claims description 6
- 238000005496 tempering Methods 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 description 8
- 238000005507 spraying Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 239000000945 filler Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 239000012464 large buffer Substances 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 241000237858 Gastropoda Species 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 230000007775 late Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/1238—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices
- B28C5/1276—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices with consecutive separate containers with rotating stirring and feeding or discharging means
- B28C5/1284—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices with consecutive separate containers with rotating stirring and feeding or discharging means having a feeding hopper and consecutive vertical or inclined mixing container fed at its upper part
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/50—Mixing liquids with solids
- B01F23/54—Mixing liquids with solids wetting solids
-
- 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
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/114—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections
- B01F27/1145—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections ribbon shaped with an open space between the helical ribbon flight and the rotating axis
-
- 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
-
- 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
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
-
- 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
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
- B01F27/923—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws the material flowing continuously through the receptacle
-
- 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
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71775—Feed mechanisms characterised by the means for feeding the components to the mixer using helical screws
-
- 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
- B01F35/75—Discharge mechanisms
- B01F35/752—Discharge mechanisms with arrangements for converting the mechanism from mixing to discharging, e.g. by either guiding a mixture back into a receptacle or discharging it
-
- 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
- B01F35/75—Discharge mechanisms
- B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
- B01F35/75455—Discharge mechanisms characterised by the means for discharging the components from the mixer using a rotary discharge means, e.g. a screw beneath the receptacle
- B01F35/754551—Discharge mechanisms characterised by the means for discharging the components from the mixer using a rotary discharge means, e.g. a screw beneath the receptacle using helical screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/1238—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices
- B28C5/1276—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices with consecutive separate containers with rotating stirring and feeding or discharging means
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/28—Mixing cement, mortar, clay, plaster or concrete ingredients
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/50—Mixing liquids with solids
- B01F23/565—Mixing liquids with solids by introducing liquids in solid material, e.g. to obtain slurries
Definitions
- This invention relates to a mixing and conveying system for dry building materials for construction purposes. These dry building materials are stored in a storage silo on the site and related to this, mixed with water and pumped, and then conveyed through a hose until the mixture subsequently emerges from a nozzle and is applied to a building. For this purpose, an addition of compressed air takes place at the spray nozzle so that the pumped mortar can be torn open and sprayed.
- the dry building materials namely sand, lime, cement, additives and additives are stored with minimal intrinsic moisture content of less than 0.3% water in a storage silo on the site.
- a majority of screw pumps are used below the storage silo, that is to say below a closure flap for the heavy-flow conveying of the dry building materials.
- a horizontally running drive shaft is equipped with a worm, which rotates in a tube, so that it forms a lying Archimedesschraube. In this tube mixing water is added in the required amount, and then the mixture of dry building materials with the water in this tube.
- the screw acts simultaneously as a mixer and as a pump, and it delivers the mixture directly into a pump hose, which leads to the spray nozzle.
- the mixing of the mortar with the mixing water thus takes place in this short screw and thus only during relatively short time, until the mixture is conveyed out of the screw.
- the continuity of the mixing process is determined by the rotational speed, the length and the pitch of the worm on the drive shaft.
- Highly modified polymer-based mortars require a long mixing time of 90 to 180 seconds. If this mixing time is not met, the polymers in the mortar can not or not be sufficiently digested. This suffers from the quality of the end product, ie the mortar mixture.
- the required mixing time is often not reached with conventional, combined mixing pumping screws. The snails are too short. The mixing therefore does not take place optimally and its parameters are not variable, at most the speed of the screw, which is however insufficient.
- the object of the invention is therefore to provide a mixing and conveying system for dry building materials from a storage silo, which firstly allows an arbitrarily adjustable mixing time of the amount funded from the storage silo, so that the high-quality mortar the time required for the Aufschliessen the in it can be added einhoffmbar him polymers to achieve an optimal mortar mixture, and secondly makes a stiffening even with interruptions in production avoidable.
- the mixed and Conveyor allow to interrupt the conveying process without further, without a stiffening of the mortar made with water is to be feared, but after an interruption, the further promotion of the prepared mortar can be easily resumed.
- a mixing and conveying system for dry building materials which are obtainable by an openable and closable flap from a storage silo, with a arranged below the flap, stored in a pipe, drivable screw conveyor for the removal of dry building materials, and which is characterized in that this auger a Anmach- and buffer tank is connected downstream with a nozzle for the addition of water and an internal drivable agitator, and the start-up and buffer tank runs down into a groove or cone and into a pipe with a pump Conveyor screw opens with its own drive, via which the processed in the Anmach- and buffer tank mortar mixture is conveyed into the pump tube, wherein the content of the Anmach- and buffer tank is at least 1.5 times the maximum minute delivery of the pump screw conveyor.
- Figure 1 A schematic representation of a conventional mixing and
- FIG. 2 shows a schematic representation of the mixing and conveying system according to the invention in a first embodiment with a stationary, cylindrical tempering and buffer container;
- Figure 3 A schematic representation of the inventive mixed
- Figure 4 A cross section through the Anmach- and buffer tank of
- FIG. 1 a conventional mixing and conveying system is shown schematically first.
- the storage silo 1 runs conically towards the bottom and the contents are thus guided to a discharge trough 2, which is equipped with a closure flap 3 for the metered dispensing of dry building materials.
- a discharge trough 2 which is equipped with a closure flap 3 for the metered dispensing of dry building materials.
- This mixing and conveying screw 4 is driven by an electric motor 7.
- the dry building materials are mixed on the one hand, on the other hand, but also promoted, in the picture from left to right.
- a filler neck 8 is formed in the rear region of the tube 17, in which the mixing and conveying screw 4 rotates.
- water can be added as indicated by the arrow.
- the mixing and conveying screw 4 is running, it is mixed and the mixed mortar is pressed directly into the tube 5 and pumped therein until it reaches the nozzle 6. There is indicated as indicated by the arrow 9 compressed air, so that the mortar ruptures and can be sprayed.
- a first embodiment of the inventive mixing and conveying system is also shown schematically in Figure 2.
- this mixing and conveying system has a separate start-up and buffer container 18, in which, as the name suggests, the mortar is mixed by mixing. Its volume is at least 1.5 times the minute delivery rate of the pump screw conveyor 14 at its lower end. Typical delivery rates of these pump screw conveyors 14 are about 30 to 40 liters per minute, with a maximum speed of 400 rpm at full Motor performance is achieved by a flow rate of 50 liters per minute, but is driven in practice buy.
- the make-up and buffer container 18 has a volume of about 60 liters.
- This Anmach- and buffer tank 18 is in the illustrated embodiment, a standing cylinder, which tapers conically down to an orifice and is shown in the drawing half open, so omitting the front cylinder wall to allow a view into the interior.
- a coil 20 is tracked along the inner wall of the cylindrical container, but not connected to the inner wall.
- the helix 20 may be guided with its outer edge along the inner wall of the cylindrical Anmach- and buffer container 18 along a helix, so that it has a constant pitch over its length.
- a central axis 19 leads from an electric motor 13 axially through the cylindrical armature and buffer container 18. This axis 19 is connected via a number of solid and stable webs 22 with the coil 20 so that they are also rotated by rotating the axis 19 in rotation can. Below the axis 19 is held in a bearing 21 for stabilization.
- the prepared mortar is first buffered after mixing with the water supplied through the filler neck 8 in the Anmach- and buffer tank 18 so that it does not stiffen. Serves the constant rotation of the reversible ice 20, whereby the mortar is constantly promoted upwards, where it falls down again through the central space in the coil 20 and therefore is constantly kept in motion.
- the screw conveyor 4 is driven by the electric motor 7 and shifts the dry building material in the picture to the right in the start-up and buffer tank 18. Only now, according to the mass of the conveyed amount of dry building material, water is added through the filler neck 8. The amount of dry building material is in a certain ratio to the running time of the screw conveyor 4. Thus, the water can be dosed with sufficient accuracy. From now on, the dry building material in the tempering and buffer tank 18 is mixed with the water by rotating the spiral mixer inside the tempering and buffer tank 18. A mixing time of 90 seconds is thereby maintained in any case, because the material which is located in the lower conical inlet is detected by the coil 20 and transported all the way up and then has to cascade down over the webs 22, which is repeated several times.
- the tempering and buffer tank 18 is first filled to a greater extent, then mixed and then buffered for a while, for example 90 to 180 seconds or several minutes. From now on, the mixed mortar can be conveyed away downwards via the pump screw conveyor 14 and conveyed into the pump tubing 5, while at the same time an equal amount of dry building material and water is supplied for uniform delivery, for continuous processing or mixing and subsequent buffering.
- the mixing process is thus separated from the supply of water in the subsequent pump tubing 5 with this system. That is, the mixing operation continues continuously even when the screw conveyor 4 for disposing of dry building material is turned off, and the separate pump screw 14 for the interruption of the pumping is run backwards.
- FIG 3 an alternative embodiment of the device is shown with a Anmach- and buffer container 10 in the form of a horizontal drum.
- An axis leads horizontally through this start-up and buffer tank 10 and carries radially projecting paddle 1 1 with blades as Paddelenden.
- This axis 12 is driven by a separate, own motor 13. As long as this engine 13 is running, the axis 12 is rotated and the paddle 1 1 stir the mortar inside the Anmach- and buffer tank 10 wet and steady, so that a stiffening is omitted.
- the content of the start-up and buffer tank 10 is at least twice as large as that of the upstream pipe 17 with the screw conveyor 4, from which the start-up and buffer tank 10 is charged.
- a large buffer can be generated, so that a sufficient mixing time is always achieved, and at the same time the system can continue without spraying mortar for pure mixing or buffering, and thus a stiffening of mortar in the system is avoided.
- the water supply takes place directly into the start-up and buffer tank 10 through the nozzle 8 on its upper side.
- Down the Anmach- and buffer tank 10 runs in a Kännel, which simultaneously forms the tube 15 of a pump screw conveyor 14, and this is driven by a separate motor 16.
- the tube 15 of this screw conveyor 14 opens into the tube 5 and this ends with a nozzle 6, in which compressed air can be added, as indicated by the arrow 9.
- the Anmach- and buffer tank 10 is shown as shown in Figure 3 in this drawing from the right to the system seen, in a section through the plane of the dashed line A in Figure 3.
- the Anmach- and Buffer tank 10 is semi-circular shaped below, thus forming a Kännel.
- the axis 12 extends, on which the paddle 1 1 are arranged radially.
- the paddles 1 1 are equipped with blades 23 which are preferably arranged at an angle with respect to the paddle 1 1. They turn counterclockwise in the illustration shown.
- the start-up and buffer tank 10 opens at its lowest point into a smaller channel, which forms the tube 15 of the pump screw conveyor 14, which delivers wet.
- the pump screw conveyor 14 rests or runs counter to its conveying direction and at the same time rotate the paddle 1 1 in Anmach- and buffer tank 10, a stiffening of the mixed mortar in the make and buffer tank 10 and the tube 15 is effectively avoided. This allows breaks in the spraying of the mortar can be easily bridged, as described in more detail below. Can not be sprayed further for any reason, - so the spraying of the mortar must be interrupted - so the pump screw conveyor 14, which is indeed responsible for pumping or stirring the wet mix mortar through the tube 5, be turned off immediately. If necessary, it can also be run in the opposite direction. She then pushes at her rear end the mortar up in the Anmach- and buffer tank 10, because this can not go anywhere else.
- Anmach- and buffer tank 10 In Anmach- and buffer tank 10 but it is constantly detected and stirred by the blades 23 of the paddle 1 1, which he can not stiffen or even on or harden. Simultaneously with the stopping of the pump screw conveyor 14 and the shutter 3 of the storage silo 1 is closed. The still in the screw conveyor 4 dry mortar and mortar is still promoted in the make and buffer tank 10, and mixed therein with water until the tube 17 is empty with the screw conveyor 4. The subsidized in the make and buffer tank 10 mortar remains hinfort in Anmach- and buffer tank 10 and is constantly stirred until the syringe is resumed. Once the tube 17 is emptied with the screw conveyor 4, or all content has fallen into the Anmach- and buffer tank 10, the screw conveyor 4 can be turned off.
- the Anmach- and buffer container 10 can receive the content of the screw conveyor 4 in any case and a sufficient mixing time is ensured in it, it is at least 1.5 times as large as the minute capacity of the pump screw conveyor 14, or even greater, if a large buffer of stirred mortar is required. With this system work interruptions are significantly reduced. The material losses can be reduced thanks to this system by hardly more mortar must be thrown away because he stiffened.
- the Anmach- and buffer container 10, 18 also serves and in principle as an additional mixing device to ensure a longer mixing time, but at least a mixing time of 90 seconds, but also a longer mixing time can be guaranteed at any time. It takes at least 90 seconds until dry building material, which falls from the storage silo 1 into the screw conveyor 4, is conveyed through the latter into the start-up and buffer tank 10, 18, the mortar is further mixed therein and finally captured at the bottom by the pump conveyor screw 14 and is pumped by this in the tube 5.
- the system can be run even slower, or the pump screw conveyor 14 can even be stopped occasionally or run in the reverse direction to mix the mixture in the first mixing and buffer tank 10 particularly intimately ,
- the mixing time is more than 90 seconds anyway, if necessary 180 seconds, and this ensures the reliable disintegration of all polymers contained in a highly modified polymer-based mortar.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Dispersion Chemistry (AREA)
- Civil Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH02051/13A CH708983B1 (de) | 2013-12-10 | 2013-12-10 | Misch- und Förderanlage für eine Mörtelmischung. |
PCT/IB2014/066596 WO2015087214A1 (de) | 2013-12-10 | 2014-12-04 | Misch- und fördeanlage für trockenbaustoffe aus einem vorratssilo |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3079872A1 true EP3079872A1 (de) | 2016-10-19 |
EP3079872B1 EP3079872B1 (de) | 2019-12-25 |
Family
ID=52424055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14830873.7A Active EP3079872B1 (de) | 2013-12-10 | 2014-12-04 | Misch- und förderanlage für trockenbaustoffe aus einem vorratssilo |
Country Status (7)
Country | Link |
---|---|
US (1) | US10427323B2 (de) |
EP (1) | EP3079872B1 (de) |
CH (1) | CH708983B1 (de) |
DK (1) | DK3079872T3 (de) |
ES (1) | ES2778523T3 (de) |
PT (1) | PT3079872T (de) |
WO (1) | WO2015087214A1 (de) |
Cited By (1)
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KR20220070330A (ko) | 2016-03-01 | 2022-05-30 | 시카 테크놀러지 아게 | 혼합기, 건축 재료를 적용하기 위한 시스템 및 건축 재료로부터 건축물을 생산하기 위한 방법 |
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DE102017118254A1 (de) * | 2017-08-10 | 2019-02-14 | Putzmeister Engineering Gmbh | Mörtel- oder Estrichmischer mit Ausweichvolumen für das Mischgut |
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EP3575054A1 (de) * | 2018-06-01 | 2019-12-04 | Fundacíon Tecnalia Research & Innovation | Vorrichtung und verfahren zum 3d-drucken von objekten oder strukturen aus zementartigem material |
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CN112895131A (zh) * | 2021-01-10 | 2021-06-04 | 河北中科同创科技发展有限公司 | 一种混凝土浇筑装置 |
CN112915830A (zh) * | 2021-02-04 | 2021-06-08 | 周宁县生隆科技养殖有限公司 | 一种采用小分子团水进行分散搅拌的猪饲料生产装置 |
CN113320019B (zh) * | 2021-05-26 | 2022-07-01 | 天应(深圳)生态建材科技有限公司 | 一种镁基水泥混凝土拌和设备及其应用 |
FR3125235B1 (fr) * | 2021-07-16 | 2023-09-08 | Saint Gobain Weber France | unité de fabrication et de préparation sur le chantier d’un mortier pour la projection |
IT202200002318A1 (it) * | 2022-02-09 | 2023-08-09 | Csp S R L | Apparecchiatura di alimentazione continua per la stampa 3d di materiali fluido densi |
CN116533379B (zh) * | 2023-04-14 | 2024-05-17 | 山东康格能源科技有限公司 | 一种混凝土胶凝剂原料混合设备 |
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US2166509A (en) * | 1936-09-18 | 1939-07-18 | Robert H Smith | Heating system |
DE2166509A1 (de) * | 1971-08-20 | 1974-07-11 | Bergwerksverband Gmbh | Anlage zum versorgen einer betonspritzmaschine mit nassbeton |
DE2800371A1 (de) * | 1978-01-05 | 1979-07-12 | Loedige Maschbau Gmbh Geb | Mischer mit in einem zylindrischen oder teilzylindrischen mischbehaelter umlaufenden mischwerk |
DE4219880C2 (de) | 1992-06-19 | 1996-07-18 | Martin Theodor Melchior | Vorrichtung zur kontinuierlichen Herstellung und simultanen Förderung eines Wasser sowie hydraulisch bindungsfähigen Feststoff in homogener Mischung enthaltenden pumpfähigen Baustoffgemisches wie Putzmörtel |
DE29911546U1 (de) | 1999-07-02 | 1999-11-25 | m-tec mathis technik gmbh, 79395 Neuenburg | Vorrichtung zum Anmachen von abbindendem Material, insbesondere von einer trockenen oder rieselfähigen Baustoffmischung |
DE10331952A1 (de) * | 2003-07-15 | 2005-02-10 | Degussa Ag | Vorrichtung und Verfahren zur diskontinuierlichen Polykondensation |
JP5085929B2 (ja) * | 2006-12-27 | 2012-11-28 | 株式会社ツカサ | 粉粒体混合装置 |
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2013
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- 2014-12-04 ES ES14830873T patent/ES2778523T3/es active Active
- 2014-12-04 DK DK14830873.7T patent/DK3079872T3/da active
- 2014-12-04 PT PT148308737T patent/PT3079872T/pt unknown
- 2014-12-04 US US15/102,533 patent/US10427323B2/en active Active
- 2014-12-04 WO PCT/IB2014/066596 patent/WO2015087214A1/de active Application Filing
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CN111167330A (zh) * | 2020-01-16 | 2020-05-19 | 王锦 | 一种复合肥料混合料浆的制备装置 |
Also Published As
Publication number | Publication date |
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CH708983A2 (de) | 2015-06-15 |
PT3079872T (pt) | 2020-03-25 |
ES2778523T3 (es) | 2020-08-10 |
US20170008193A1 (en) | 2017-01-12 |
DK3079872T3 (da) | 2020-03-23 |
EP3079872B1 (de) | 2019-12-25 |
WO2015087214A1 (de) | 2015-06-18 |
CH708983B1 (de) | 2017-12-29 |
US10427323B2 (en) | 2019-10-01 |
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