JPS5811113A - Method and device for pre-treating drying component in order to manufacture gas concrete - Google Patents
Method and device for pre-treating drying component in order to manufacture gas concreteInfo
- Publication number
- JPS5811113A JPS5811113A JP10770482A JP10770482A JPS5811113A JP S5811113 A JPS5811113 A JP S5811113A JP 10770482 A JP10770482 A JP 10770482A JP 10770482 A JP10770482 A JP 10770482A JP S5811113 A JPS5811113 A JP S5811113A
- Authority
- JP
- Japan
- Prior art keywords
- weighing
- gas concrete
- dry
- dry ingredients
- weighing container
- 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.)
- Pending
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
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は、乾燥成分、殊に石灰及びセメントを順次に多
成分系秤の秤量容器中に装入し、秤量し、次いでモルタ
ルミキサーに供給することにより、ガスコンクリートを
製造するための乾燥成分を前処理する方法及び装置に関
する。DETAILED DESCRIPTION OF THE INVENTION The present invention provides for preparing gas concrete by sequentially charging the dry ingredients, especially lime and cement, into the weighing container of a multi-component scale, weighing them and then feeding them into a mortar mixer. The present invention relates to a method and apparatus for pretreating dry ingredients for manufacturing.
ガスコンクリートを製造するための乾燥成分を前処理す
る、この種の公知の方法の場合には、順次に石灰及びセ
メントを多成分系秤の秤量容器中に装入するか又はそれ
とは逆の順序で装入し、その容器中で秤量する。秤量は
、まず第１の成分を秤量容器中で秤量し、次にこの第１
の成分に第２の成分を充填し、さらに両成分を一緒に秤
量するようにして行なわれる。次に、この両成分は、モ
ルタルミキサーに供給され、このミキサー中でそれは湿
式又は乾式粉砕した砂と混合される。この混合過程の終
りに、さらになおガス発生のために使用されるアルミニ
ウム粉末が添加される。この方法の場合、石灰は屡々微
細に十分に混合されないことが判明した。In the case of known methods of this type for pretreating the dry ingredients for producing gas concrete, lime and cement are charged in sequence into the weighing vessel of a multicomponent scale or in the reverse order. and weigh it in the container. Weighing involves first weighing the first component in a weighing container, then weighing this first component.
This is done by filling the first component with the second component, and then weighing both components together. Both components are then fed to a mortar mixer in which they are mixed with wet or dry milled sand. At the end of this mixing process, aluminum powder is added which is further used for gas generation. It has been found that with this method the lime is often not mixed finely enough.
石灰が硫酸塩含有媒体中に装入されると、石灰は老化す
る、すなわち直径約２〜３欄の石灰小塊が形成される。When lime is charged into a sulfate-containing medium, it ages, ie, lime nodules with a diameter of about 2 to 3 columns are formed.
この石灰小塊により、石灰は次に殆ん″ど結合剤として
使用されず、この事実は、製造したガスコンクリートの
強度を損なう。Due to these lime nodules, lime is then hardly used as a binder, and this fact impairs the strength of the gas concrete produced.
本発明の課題は、乾燥成分、殊に結合剤成分を均一かつ
微細に分配することによって保証される、首記した種類
のガスコンクリートを製造するだめの乾燥成分を前処理
する方法及び装置を得ることである。The object of the invention is to provide a method and a device for pre-treating the dry components for producing gas concrete of the type mentioned, which is ensured by a homogeneous and fine distribution of the dry components, in particular the binder component. That's true.
この課題は、本発明によれば、乾燥成分をモルタルミキ
サー中への装入前に相互に乾式混合することによって達
成される。This object is achieved according to the invention by dry mixing the dry components with one another before they are introduced into the mortar mixer.
セメント及び石灰のこの種の乾式混合の場合、２つの結
合剤成分の著しく微細な分配は、モルタル混合物中で達
成しうろことが確認された。It has been found that with this type of dry mixing of cement and lime, a very fine distribution of the two binder components can be achieved in the mortar mixture.
石灰団塊は阻止される。従って、予め計算された不変の
強度を有するガスコンクリートの製造は、保証されてい
る。２つの結合剤、殊に石灰は、完全に結合剤として使
用され、ガスコンクリートの欠点は、回避される。Lime nodules are prevented. Therefore, the production of gas concrete with a pre-calculated and constant strength is guaranteed. Two binders, especially lime, are used entirely as binders and the disadvantages of gas concrete are avoided.
本方法の特に有利な実施は、乾燥成分の混合を秤量容器
から搬出するまでの秤量容器中への秤量の間に行なうこ
とにある。これによって、最短の時間で著しく多額な費
用なしに乾燥成分の緊密な混合は、モルタルミキサー中
への装入前に達成される。１つの秤量から別の秤量まで
にかかる時間は、乾燥成分を相互に混合するのに全く十
分であるので、なかんずく付加的な時間的消費も生じな
い。秤量容器中で乾燥成分を次のパッチのために混合す
る間、予めモルタルミキサー中に装入された成分は混合
される。A particularly advantageous implementation of the method consists in carrying out the mixing of the dry ingredients during weighing into the weighing container up to removal from the weighing container. In this way, an intimate mixing of the dry ingredients is achieved in the shortest possible time and without significant expense before charging into the mortar mixer. The time taken from one weighing to another is quite sufficient for mixing the dry ingredients with each other, so that above all no additional time consumption occurs. While the dry ingredients are mixed for the next patch in the weighing vessel, the ingredients previously charged in the mortar mixer are mixed.
本発明による装置は、多成分系秤の秤量容器が攪拌機を
有することを特徴とする。The device according to the invention is characterized in that the weighing vessel of the multicomponent balance has a stirrer.
この攪拌機は、秤量容器中で支持された、多数の攪拌翼
を有する垂直な攪拌軸からなるのが有利であシ、この攪
拌軸は、秤量容器の上側に配置された駆動モータによっ
て駆動される。この種の、パドルミキサーとも呼称され
る、構造が比較的に簡単な攪拌機は、乾燥成分を固有の
モルタルミキサー中に装入する前に、この乾燥成分の満
足な混合を保証するのに全く十分である。Advantageously, this stirrer consists of a vertical stirring shaft supported in a weighing vessel and having a number of stirring blades, the stirring shaft being driven by a drive motor arranged above the weighing vessel. . A stirrer of this kind, also referred to as a paddle mixer, which is relatively simple in construction, is quite sufficient to ensure a satisfactory mixing of the dry ingredients before they are introduced into the own mortar mixer. It is.
次に、本発明を図面に図示した、本発明による装置の１
実施例につき詳説する。Next, one of the devices according to the invention is illustrated in the drawings.
Examples will be explained in detail.
図面中で、多成分系秤の秤量容器は、１で表わされてお
り、この秤量容器は、公知方法で圧力吸収装置２に支持
されている。第１の乾燥成分、例えば図示されてない貯
蔵槽からの石灰を供給するためには、配量スクリューコ
ンベヤー３が使用される。第２の配量スクリューコンベ
ヤー牛により、第２の乾燥成分、例えばセメントは、秤
量容器１に供給することができる。砂を乾式粉砕する場
合には、さらにもう１つの砂川の配量スクリューコンベ
ヤーを設けてもよい。In the drawing, the weighing vessel of the multicomponent balance is designated by 1, which weighing vessel is supported in a known manner on a pressure absorption device 2. A metering screw conveyor 3 is used to supply the first dry component, for example lime from a storage tank, not shown. A second dosing screw conveyor allows a second dry component, for example cement, to be fed into the weighing container 1 . In the case of dry grinding of the sand, a further Sunagawa metering screw conveyor may be provided.
搬出スクリューコンベヤー５により、秤量した成分は、
公知方法で図示されてないモルタルミキサーに供給する
ことができる。The components weighed by the unloading screw conveyor 5 are
A mortar mixer (not shown) can be fed in a known manner.
本発明によれば、秤量容器１は、攪拌機６を備えている
。この攪拌機は、一般に秤量容器中に配置された、垂直
の攪拌軸７からなり、この攪拌軸は、秤量容器の上側１
ａに配置された駆動モータ８によって駆動される。攪拌
軸７は、多数の異なる高さで円周方向に位置を変えて互
いに配置された攪拌翼９，１０．１１を有する。According to the invention, the weighing container 1 is equipped with a stirrer 6 . This stirrer consists of a vertical stirring shaft 7, generally arranged in the weighing vessel, which stirrer shaft is located at the upper side of the weighing vessel.
It is driven by a drive motor 8 located at a. The stirring shaft 7 has stirring blades 9, 10, 11 arranged with respect to each other at a number of different heights and with varying positions in the circumferential direction.
この種の攪拌機は、・ξドルミキサーとも呼称される。This type of stirrer is also called a ξ dollar mixer.
先にモルタルミキサー中に装入された成分がその中で混
合される間に、既に新しい秤量は開始する。攪拌機６の
駆動モータ８は、乾燥成分を装入し、秤量し、かつ搬出
する間に絶えず駆動させることができる。第１の配量ス
クリューコンベヤー３を介して、差当り石灰は秤量容器
１中に装入され、予め調節された重量に達すると、石灰
の供給は、図示されてないゲート弁により中断される。A new weighing is already started while the components previously introduced into the mortar mixer are mixed therein. The drive motor 8 of the stirrer 6 can be driven continuously during the charging, weighing and unloading of the dry ingredients. Via the first metering screw conveyor 3, the lime is initially introduced into the weighing container 1, and when the preset weight is reached, the supply of lime is interrupted by a gate valve, not shown.
石灰は、秤量容器ｌ中に残留し、次に第２の配量スクリ
ューコンベヤー牛を介してセメントは、同様に予め調節
された重量に到達する１で秤量容器中に装入される。こ
の場合、これら両成分は、−緒に秤量される。セメント
を装入する間、このセメントは、攪拌機６によって絶え
ず石灰と混合される。勿論、これら両成分は、その逆の
順序で秤量容器１中に装入してもよい。これら両成分の
混合は、固有のモルタルミキサーが空になりかつ他の／
２ツチの収容が準備されるまでの間継続される。相互に
混合された乾燥成分の石灰及びセメントは、さらに搬出
スクリューコンベヤー５によりモルタルミキサーに供給
される。秤量容器ｌが空になった後、新しい秤量を開始
することができる。The lime remains in the weighing vessel l, and then via a second metering screw conveyor the cement is charged into the weighing vessel at 1, which likewise reaches a preset weight. In this case, both components are weighed together. During the charging of the cement, this cement is constantly mixed with lime by the stirrer 6. Of course, these two components may also be introduced into the weighing vessel 1 in the reverse order. Mixing of both these components occurs when the specific mortar mixer is emptied and the other/
This will continue until preparations are made to contain the two. The dry components lime and cement mixed with each other are further fed by an output screw conveyor 5 to the mortar mixer. After the weighing container l has been emptied, a new weighing can be started.
図面は、供給装置及び搬出装置を有する、本発明による
多成分系秤の秤量容器の１実施態様を示す略示縦断面図
である。
■・・・秤量容器、ｌａ・・・上側、２・・・圧力吸収
装置、３，４・・配量スクリューコンＲヤー、５．・・
搬出スクリューコンベヤー、６・・・攪拌機、７・・・
攪拌軸、８・・・駆動モータ、９，１０．１１・・・攪
拌翼DESCRIPTION OF THE PREFERRED EMBODIMENTS The drawing shows a schematic longitudinal sectional view of an embodiment of a weighing container of a multicomponent balance according to the invention with a feeding device and a removal device. ■...Weighing container, la...Upper side, 2...Pressure absorption device, 3, 4...Dosing screw container R-ya, 5.・・・
Unloading screw conveyor, 6... agitator, 7...
Stirring shaft, 8... Drive motor, 9, 10.11... Stirring blade
Claims (1)
系秤の秤量容器中に装入し、秤量し、次いでモルタルミ
キサーに供給することにより、ガスコンクリートを製造
するために乾燥成分を前処理する方法において、乾燥成
分をモルタルミキサー中への装入前に相互に乾式混合す
ることを特徴とする、ガスコンクリートを製造するため
に乾燥成分を前処理する方法。 ２、 乾燥成分の混合は秤量容器から搬出するまでの秤
量容器中への秤量の間に行なわれる、特許請求の範囲第
１項記載の方法。 ３、 乾燥成分、殊に石灰及びセメントを順次に多成分
系秤の秤量容器中に装入し、秤量し、さらにモルタルミ
キサーに供給することにより、ガスコンクリートを製造
するために乾燥成分を前処理する装置において、多成分
系秤の秤量容器（１）が攪拌機（６）を有することを特
徴とする、ガスコンクリートを製造するために乾燥成分
を前処理する装置。 ４、攪拌機（６）が秤量容器（１）中に配置された、多
数の攪拌翼（Ｑ、１０．１１）を有する垂直の攪拌軸（
７）からなり、この攪拌軸が秤量容器（１）の上側（１
ａ）に配置された駆動モータ（８）によって駆動される
、特許請求の範囲第３項記載の装置。[Claims] 1. For producing gas concrete by sequentially charging the dry ingredients, in particular lime and cement, into a weighing container of a multicomponent scale, weighing them and then feeding them to a mortar mixer. A method for pretreating dry ingredients for producing gas concrete, characterized in that the dry ingredients are dry mixed with each other before being charged into a mortar mixer. 2. The method according to claim 1, wherein the dry ingredients are mixed during weighing into the weighing container before being carried out from the weighing container. 3. Pre-treating the dry ingredients for producing gas concrete by sequentially charging the dry ingredients, in particular lime and cement, into the weighing container of the multi-component scale, weighing them and feeding them to the mortar mixer. Apparatus for pre-treating dry components for the production of gas concrete, characterized in that the weighing container (1) of the multi-component scale has an agitator (6). 4. A vertical stirring shaft (Q, 10.11) with a number of stirring blades (Q, 10.11), in which the stirrer (6) is arranged in the weighing vessel (1)
7), and this stirring shaft is connected to the upper side (1) of the weighing container (1).
4. Device according to claim 3, driven by a drive motor (8) arranged at a).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE31260861 | 1981-07-02 | ||
| DE19813126086 DE3126086C2 (en) | 1981-07-02 | 1981-07-02 | Process for preparing the dry components for the production of aerated concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5811113A true JPS5811113A (en) | 1983-01-21 |
Family
ID=6135928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10770482A Pending JPS5811113A (en) | 1981-07-02 | 1982-06-24 | Method and device for pre-treating drying component in order to manufacture gas concrete |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5811113A (en) |
| DE (1) | DE3126086C2 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3347417A1 (en) * | 1983-12-29 | 1985-07-11 | Georg 8550 Forchheim Badum | DEVICE FOR STORING, DOSING AND MIXING MORTAR MATERIAL COMPONENTS AND METHOD FOR OPERATING THE DEVICE |
| NL8400798A (en) * | 1984-03-13 | 1985-10-01 | B M I B V | APPARATUS FOR PREPARING A MIXTURE |
| DE3543325A1 (en) * | 1985-12-07 | 1987-06-11 | Pft Putz & Foerdertech | DEVICE FOR CONTINUOUSLY MIXING DRY MORTAR WITH WATER |
| US5527107A (en) * | 1990-02-02 | 1996-06-18 | Buehler Ag | Plant for continuous mixing and homgenization |
| DE9115823U1 (en) * | 1991-12-20 | 1992-02-20 | Bilfinger + Berger Bauaktiengesellschaft, 6800 Mannheim, De | |
| CN106808589A (en) * | 2015-11-30 | 2017-06-09 | 衡阳双雁运输机械有限公司 | A kind of quick mortar mixer of multipurpose |
| CN109227955A (en) * | 2018-09-25 | 2019-01-18 | 江苏晨日环保科技有限公司 | A kind of dry powder and mortar process units with drying function |
| CN112809881B (en) * | 2021-01-06 | 2022-02-15 | 江苏宇山红建材科技有限公司 | Aerated concrete block forming and manufacturing method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1947345A (en) * | 1930-04-03 | 1934-02-13 | William W Lillard | Concrete mixing method |
| DE1069050B (en) * | 1957-03-22 | 1959-11-12 | ||
| DE1807703U (en) * | 1958-08-18 | 1960-03-10 | Arbau Baugeraete G M B H | MOBILE SCALE WITH WEIGHING CONTAINER TRAINED AS A MIXER. |
| DE2709858B2 (en) * | 1977-03-07 | 1979-01-04 | Hebel Gasbetonwerk Gmbh, 8080 Emmering | Process for the production of vapor-hardened aerated concrete |
| DE2739181B2 (en) * | 1977-08-31 | 1979-07-19 | Ytong Ag, 8000 Muenchen | Process for the production of hydrothermally hardened aerated concrete components as well as aerated concrete components |
-
1981
- 1981-07-02 DE DE19813126086 patent/DE3126086C2/en not_active Expired
-
1982
- 1982-06-24 JP JP10770482A patent/JPS5811113A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE3126086C2 (en) | 1985-03-21 |
| DE3126086A1 (en) | 1983-01-20 |
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