JPH01288406A - Mixer apparatus for aerated concrete cement paste - Google Patents
Mixer apparatus for aerated concrete cement pasteInfo
- Publication number
- JPH01288406A JPH01288406A JP63119739A JP11973988A JPH01288406A JP H01288406 A JPH01288406 A JP H01288406A JP 63119739 A JP63119739 A JP 63119739A JP 11973988 A JP11973988 A JP 11973988A JP H01288406 A JPH01288406 A JP H01288406A
- Authority
- JP
- Japan
- Prior art keywords
- mixer
- cement
- cement paste
- kneaded
- water
- 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
- 239000004568 cement Substances 0.000 title claims abstract description 50
- 239000004567 concrete Substances 0.000 title abstract description 3
- 239000006260 foam Substances 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000004088 foaming agent Substances 0.000 claims abstract description 6
- 239000011381 foam concrete Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 4
- 238000004898 kneading Methods 0.000 abstract description 10
- 239000000654 additive Substances 0.000 abstract description 4
- 239000012615 aggregate Substances 0.000 abstract description 4
- 239000004576 sand Substances 0.000 abstract description 4
- 238000003756 stirring Methods 0.000 description 10
- 230000005484 gravity Effects 0.000 description 6
- 238000009415 formwork Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 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
- B28C5/38—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions wherein the mixing is effected both by the action of a fluid and by directly-acting driven mechanical means, e.g. stirring means ; Producing cellular concrete
- B28C5/381—Producing cellular concrete
- B28C5/386—Plants; Systems; Methods
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
この発明は起泡コンクリートを作製するための起泡コン
クリート用セメントペーストのミキサー装置に関するも
のである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a foamed concrete cement paste mixer device for producing foamed concrete.
［従来技術］
従来の起泡コンクリート用セメントペーストのミキサー
装置はセメント、水、骨材及びその他の添加物を投入し
て混練りする際に、単一のミキサーしか用意しておらず
、そのミキサー内にセメント、水、骨材及びその他の添
加物を投入して混練りし、このミキサーの下端より前記
混練りしたセメントペーストをアジテータを介して型枠
内に充填し、もって起泡コンクリート製品を作製するも
のとしていた。[Prior art] Conventional cement paste mixer equipment for foamed concrete only has a single mixer when adding and kneading cement, water, aggregate, and other additives. Cement, water, aggregate and other additives are put into the mixer and mixed, and the kneaded cement paste is filled into the formwork from the lower end of the mixer via an agitator, thereby forming a foamed concrete product. It was supposed to be manufactured.
しかしながら、この様な従来のミキサー装置は、１回の
混線作業に約５分乃至１０分間の所要時間を要するとと
もに、単一のミキサーによる混線作業のみであるため陽
拌性が悪く、起泡コンクリートの形成においては比重の
重いセメントペーストと比重の軽い泡とを混練りする際
の泡均−性に欠けるとの欠点があった。However, such conventional mixer devices require about 5 to 10 minutes for one time of mixing, and because only a single mixer is used for mixing, positive mixing is poor, and foamed concrete cannot be mixed easily. In the formation of this method, there was a drawback that foam uniformity was lacking when kneading cement paste with a heavy specific gravity and foam with a light specific gravity.
さらに、従来のミキサー装置であると、このミキサーに
より混練り１ノ、それをアジテータを介して型枠内にそ
の全部量を排出した後でＯ：＆ブれば次の混練りが出来
ず混練り作業の効率が悪いとの問題点があった。Furthermore, with a conventional mixer device, if the mixer performs one kneading process, and after discharging the entire amount into the formwork through an agitator, the next kneading cannot be performed. There was a problem that the kneading work was inefficient.
［発明の目的］
この発明は前記従来の問題点並びに前記従来の欠点を解
消するために創案されたものであり、セメント、水、場
合ににつては骨材を投入して混練りするミキサーと、該
ミキサーによって混練りされたセメントペースト（起泡
剤にＪ：って形成された泡を投入してざらに混練りする
ミキサーとを分けて例えば上下段の如く複数段に形成し
、かつ下段側のミキサーを上段側ミキサーより数を多く
して設けておくことにより、従来での一つのミキサーで
の混練り時間より大幅にその時間を短縮でき、さらには
起泡コンクリート用セメントペーストに対する攪拌能力
を大幅に向上させ、比較的比重の重いセメントペースト
と比重の軽い泡とを混ぜて混練りする際の泡均−性にむ
らを生じさせないセメン１へペーストを作製することが
できる起泡コンクリート用セメントペーストのミキサー
装置を提供することを目的とするものである。[Object of the Invention] This invention was devised to solve the above-mentioned problems and disadvantages of the conventional art. , the cement paste kneaded by the mixer (the mixer in which the foam formed by the foaming agent is added and roughly kneaded) is divided into multiple stages, for example, upper and lower stages, and the lower stage By providing a larger number of mixers on the side than on the upper mixer, the kneading time can be significantly reduced compared to the conventional mixing time with one mixer, and the mixing capacity for foamed concrete cement paste can be improved. For use in foamed concrete, which significantly improves the density of cement paste with a relatively heavy specific gravity and foam with a relatively light specific gravity to create a paste that does not cause uneven foam uniformity when mixed and kneaded. The object of the present invention is to provide a cement paste mixer device.
また、上下段に複数段設けたミキサー装置のうちいずれ
のミキサーの稼働をも遊ばせておくことがないから、こ
の面からも大幅にミキサーの混練り時間を効率アップし
うる起泡コンクリート用セメントペーストのミキサー装
置を提供することを目的とするものである。In addition, since there is no need to leave any of the mixers idle in the mixer equipment installed in the upper and lower stages, the cement paste for foamed concrete can greatly improve the efficiency of the mixing time of the mixer. The object of the present invention is to provide a mixer device.
［発明の構成］
この発明によるコンクリート及びセメントペーストのミ
キサー装置は、
セメント、水、場合によっては骨材を混合して得られる
セメントペーストと、あらかじめ起泡剤を用いて形成し
た泡と、を混合するプレフォーム法における起泡コンク
リート用セメン１〜ペーストのミキサー装置であり、
セメント、水、場合によっては骨材を投入して混練りす
る上段側のミキサーと、
該上段側ミキサーの下端と連通し、かつこの上段側ミキ
サーに揺動可能に取付【ノられた切替ダンパと、
該切替ダンパの下方に一前記上段側ミキザーより数を増
力旧ノて並設され、前記切替ダンパにより、上段側ミキ
サーで混練りされたセメントペーストの全部量がいずれ
か５−４ｔ１人される複数の下段側ミキサーとを備え、
上段側ミキサーで混練りされたセメントペーストは下段
側ミキサーのいずれかで前記泡が投入されてさらに混練
りされ、かつこの下段側ミキサーすべての混練り稼働時
に、」二段側ミキサーでは次のセメン１へ、水、場合に
よっては骨材が投入されて混練り可能としてあることを
特徴とするものである。[Structure of the Invention] The concrete and cement paste mixer device according to the present invention mixes cement paste obtained by mixing cement, water, and in some cases aggregate, and foam formed in advance using a foaming agent. This is a mixer device for cement 1 to paste for foamed concrete in the preform method, which communicates with the upper mixer where cement, water, and in some cases aggregate are introduced and mixed, and the lower end of the upper mixer. , and a switching damper that is swingably attached to the upper mixer; It is equipped with a plurality of lower stage mixers in which the total amount of cement paste mixed in the upper stage mixer is mixed by 5 to 4 tons per person, and the cement paste mixed in the upper stage mixer is fed with the foam in one of the lower stage mixers. The cement is further kneaded, and when all of the lower mixers are in operation, water and, in some cases, aggregates are added to the next cement 1 in the second mixer so that it can be kneaded. That is.
［発明の実施例コ 以下この発明を図面に示す実施例に基づいて説明する。[Embodiments of the invention] The present invention will be described below based on embodiments shown in the drawings.
符号１は上段側に形成された第一ミキサーを示ず。Reference numeral 1 does not indicate the first mixer formed on the upper stage side.
この第一ミキサ−１はヤグラ状に立設された架台１５の
上段側に設置されている。This first mixer 1 is installed on the upper side of a pedestal 15 that is erected in a dome shape.
またこの第一ミキナー１は、セメント、水、場合によっ
ては骨材が投入され、混練りされる収納部２を有すると
ともに、この収納部２内に該収納部２を横断するセメン
ト・ペースト攪拌用の攪拌部材３が設けられている。Further, this first mixer 1 has a storage section 2 in which cement, water, and in some cases aggregate are input and kneaded, and a container for stirring the cement paste that crosses the storage section 2 inside the storage section 2. A stirring member 3 is provided.
該攪拌部材３は水平方向に軸支され、回転可能にされた
攪拌軸１３とこの攪拌軸外周に突設された複数枚の攪拌
用羽根１４・・・とを有して構成されている（第２図、
第３図参照）。The stirring member 3 includes a stirring shaft 13 which is horizontally supported and rotatable, and a plurality of stirring blades 14 protruding from the outer periphery of the stirring shaft ( Figure 2,
(See Figure 3).
ところで、第一ミキサ−１には上方のセメントバッチャ
４よりセメントが、水バッチャ５より水が、砂バッチャ
６よりベルトコンベア７を介して搬送された川砂あるい
はバインダ等の骨材あるいはその他の添加物が投入され
る。Incidentally, the first mixer 1 receives cement from the cement batcher 4 above, water from the water batcher 5, and aggregates such as river sand or binder or other additives transported from the sand batcher 6 via the belt conveyor 7. is injected.
しかして、この第一ミキサ−１では所要時間混練りされ
、その後、下端に取付けられた切替ダンパ８が作動し、
下段側に並設された第二ミキサー９あるいは第三ミキサ
ー１０のいずれか一方に前記第一ミキサ−１で混練りさ
れたセメントペーストの全部量が投入される。In this first mixer 1, the mixture is mixed for the required time, and then the switching damper 8 attached to the lower end is activated.
The entire amount of the cement paste mixed in the first mixer 1 is put into either the second mixer 9 or the third mixer 10 arranged in parallel on the lower stage side.
そして、例えば第二ミキサー９に投入されたセメントペ
ーストにおいて、起泡コンクリートを形成すべく起泡剤
によって形成された泡１６が投入され、ざらにこの第二
ミキサー９で再度混練りされるものとなる。Then, for example, in the cement paste put into the second mixer 9, foam 16 formed by a foaming agent is added to form foamed concrete, and it is roughly kneaded again in the second mixer 9. .
尚、第二ミキサー９あるいは第三ミキサー１０の構成は
前述した第一ミキサ−１と同様の構成をなすものである
。The configuration of the second mixer 9 or the third mixer 10 is similar to that of the first mixer 1 described above.
この際、第一ミキサ−１では再び新規のセメント、水、
場合によっては骨材前記各バッチャ４．５．６より投入
され、混練り動作状態となる。At this time, in the first mixer 1, new cement, water,
Depending on the case, aggregate is introduced from each of the batchers 4, 5, and 6, and the kneading operation is started.
よって、本発明によるミキサー装置であると、第一ミキ
サ−１及び第二ミキサー９、第三ミキサー１０の全てを
同時に稼働しうるちのとし、泡均−性に優れ、品質の良
好な起泡コンクリート用セメントペーストを短時間に大
量に混練りすることができる利点がある。Therefore, with the mixer device according to the present invention, all of the first mixer 1, second mixer 9, and third mixer 10 can be operated simultaneously, and foamed concrete with excellent foam uniformity and good quality can be produced. It has the advantage of being able to knead a large amount of cement paste in a short period of time.
そして、第二ミキサー９あるいは第三ミキサー１０によ
って混練りされたセメントペーストはアジテータ１１に
送出され、このアジテータ１１より下方に設置された型
枠１２内に充填されるものとなる。Then, the cement paste kneaded by the second mixer 9 or the third mixer 10 is sent to the agitator 11, and is filled into a formwork 12 installed below the agitator 11.
なお、この実施例では上段側に設置されたミキサーは一
台、そしてその下方に設置されたミキサーは二台で形成
されたミキサー装置について説明したが、本発明はこの
実施例に限定することなく、上段側のミキサーを複数設
置し、かつ下段側のミキサーは上段側のミキサーよりそ
の数を多くして形成してミキサー装置を形成しても構わ
ないものである。In this embodiment, a mixer device is described in which one mixer is installed on the upper side and two mixers are installed below the mixer, but the present invention is not limited to this example. , a mixer device may be formed by installing a plurality of mixers on the upper stage side and forming a larger number of mixers on the lower stage than on the upper stage side.
「発明の効果］ 本発明は以上の構成からなる。"Effect of the invention] The present invention consists of the above configuration.
そして本発明による起泡コンクリート用セメントペース
トのミキサー装置であれば、起泡コンクリート用セメン
トペーストの混練り時間を従来に比して大幅に短縮する
ことができ、ざらには攪拌能力を大幅に向上させである
から、比重の重いセメントペーストと比重の軽い泡とを
混ぜて混練りする際の泡均−性にむらを生じさせない品
質の良好な起泡コンクリート用セメントペーストを作製
することができる。And, with the mixer device for foamed concrete cement paste according to the present invention, the mixing time for foamed concrete cement paste can be significantly shortened compared to the conventional method, and the stirring capacity can be greatly improved. Because of this, it is possible to produce a high-quality cement paste for foamed concrete that does not cause uneven foam uniformity when mixing and kneading cement paste with a heavy specific gravity and foam with a light specific gravity.
また、上下段に複数段設けたミキサー装置のうちいずれ
のミキサーの稼働をも遊ばせておくことがないから、こ
の面からも起泡コンクリート用セメントペーストの作製
作業を能率化できるとの優れた効果がある。In addition, since there is no need to leave any of the mixers idle in the mixer equipment installed in the upper and lower stages, this also has the excellent effect of streamlining the production of cement paste for foamed concrete. There is.
第１図は本発明の実施例を示す概略図、第２図、第３図
は本発明によるミキサーを示す側面図、正面図である。
１・・第一ミキサ−
２・・収納部
３・・攪拌用部材
４・・セメントバッチャ
５Φ番水バッチャ
６・・砂バッチャ
７・・ベルトコンベア
８・・切替ダンパ
９・・第二ミキサー
１０・・第三ミキサー
１１・・アジテータ
１２・・型枠
１３・・攪拌軸
１４・・攪拌羽根
１５・・架台
１６・・泡FIG. 1 is a schematic view showing an embodiment of the present invention, and FIGS. 2 and 3 are a side view and a front view showing a mixer according to the invention. 1. First mixer 2. Storage section 3. Stirring member 4. Cement batcher 5 Φ water batcher 6. Sand batcher 7. Belt conveyor 8. Switching damper 9. Second mixer 10.・Third mixer 11・・Agitator 12・・Formwork 13・・Stirring shaft 14・・Stirring blade 15・・Structure 16・・Foam
Claims (1)
セメントペーストと、あらかじめ起泡剤を用いて形成し
た泡と、 を混合するプレフォーム法における起泡コンクリート用
セメントペーストのミキサー装置であり、セメント水、
場合によつては骨材を投入して混練りする一方側のミキ
サーと、 該一方側ミキサーと連通し、かつこの一方側ミキサーに
揺動可能に取付けられた切替ダンパと、該切替ダンパの
下方に前記一方側ミキサーより数を増加して並設され、
前記切替ダンパにより、一方側ミキサーで混練りされた
セメントペーストの全部量がいずれかに投入される複数
の他方側ミキサーとを備え、 一方側ミキサーで混練りされたセメントペーストは他方
側ミキサーのいずれかで前記泡が投入されてさらに混練
りされ、かつこの他方側ミキサーすべての混練り稼働時
に、一方側ミキサーでは次のセメント、水、場合によっ
ては骨材が投入されて混練り可能としてあることを特徴
とする起泡コンクリート用セメントペーストのミキサー
装置。[Claims] For foamed concrete in a preform method, in which a cement paste obtained by mixing cement, water, and in some cases aggregate, and foam formed in advance using a foaming agent are mixed. It is a cement paste mixer equipment, cement water,
In some cases, there is a mixer on one side into which aggregates are introduced and kneaded, a switching damper that communicates with the mixer on one side and is swingably attached to the mixer on one side, and a lower part of the switching damper. The number of mixers increased from the one side mixer is installed in parallel,
The switching damper includes a plurality of mixers on the other side, into which the entire amount of the cement paste mixed by the mixer on the one side is input into either of the mixers on the other side, and the cement paste mixed by the mixer on the one side is fed into either of the mixers on the other side. The foam is added and further kneaded by the mixer on the other side, and when all of the mixers on the other side are in operation, the next mixer such as cement, water, and in some cases aggregates are added and can be kneaded. A cement paste mixer device for foamed concrete, featuring:
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63119739A JPH01288406A (en) | 1988-05-17 | 1988-05-17 | Mixer apparatus for aerated concrete cement paste |
| CA000574595A CA1284991C (en) | 1988-05-17 | 1988-08-12 | Mixer unit for cellular concrete paste and method of making such paste |
| US07/234,948 US4966463A (en) | 1988-05-17 | 1988-08-22 | Mixer unit for cellular concrete paste and method of making such paste |
| GB8819991A GB2218650B (en) | 1988-05-17 | 1988-08-23 | Mixer unit for cellular concrete paste and a method of making such paste |
| KR1019880010880A KR920009530B1 (en) | 1988-05-17 | 1988-08-26 | Mixer unit for cellular concrete paste and method for making such paste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63119739A JPH01288406A (en) | 1988-05-17 | 1988-05-17 | Mixer apparatus for aerated concrete cement paste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01288406A true JPH01288406A (en) | 1989-11-20 |
Family
ID=14768931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63119739A Pending JPH01288406A (en) | 1988-05-17 | 1988-05-17 | Mixer apparatus for aerated concrete cement paste |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01288406A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100465891B1 (en) * | 2002-06-24 | 2005-01-13 | 주식회사 태신 | overinput-preventing device for admixture for concrete |
| KR100863339B1 (en) * | 2007-05-21 | 2008-10-15 | 호산엔지니어링(주) | Method for extension by changing the structure of the existing batcher plant and manufacturing remicon device using of it |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5044212A (en) * | 1973-08-22 | 1975-04-21 | ||
| JPS5778935A (en) * | 1981-08-12 | 1982-05-17 | Kitagawa Tekkosho:Kk | Mechanical mixer type plant |
| JPS6036109A (en) * | 1983-08-09 | 1985-02-25 | 小嶋 久夫 | Manufacture of aerated concrete |
| JPS62248607A (en) * | 1986-04-22 | 1987-10-29 | 日工株式会社 | Manufacture of ready-mixed concrete |
-
1988
- 1988-05-17 JP JP63119739A patent/JPH01288406A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5044212A (en) * | 1973-08-22 | 1975-04-21 | ||
| JPS5778935A (en) * | 1981-08-12 | 1982-05-17 | Kitagawa Tekkosho:Kk | Mechanical mixer type plant |
| JPS6036109A (en) * | 1983-08-09 | 1985-02-25 | 小嶋 久夫 | Manufacture of aerated concrete |
| JPS62248607A (en) * | 1986-04-22 | 1987-10-29 | 日工株式会社 | Manufacture of ready-mixed concrete |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100465891B1 (en) * | 2002-06-24 | 2005-01-13 | 주식회사 태신 | overinput-preventing device for admixture for concrete |
| KR100863339B1 (en) * | 2007-05-21 | 2008-10-15 | 호산엔지니어링(주) | Method for extension by changing the structure of the existing batcher plant and manufacturing remicon device using of it |
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