JPH11182019A - Dehydration device for mortar - Google Patents
Dehydration device for mortarInfo
- Publication number
- JPH11182019A JPH11182019A JP36570997A JP36570997A JPH11182019A JP H11182019 A JPH11182019 A JP H11182019A JP 36570997 A JP36570997 A JP 36570997A JP 36570997 A JP36570997 A JP 36570997A JP H11182019 A JPH11182019 A JP H11182019A
- Authority
- JP
- Japan
- Prior art keywords
- mortar
- mat
- airtight
- water
- hose
- 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
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、モルタルの余剰水
を吸い取るための脱水装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dewatering device for removing excess water from mortar.
【０００２】[0002]
【発明が解決しようとする課題】従来、床仕上げにモル
タルを使用する部位は、マンションなどのバルコニ−、
廊下などである。最近では、現場練りのモルタルを使用
する場合、良質な砂の入手が難しいため、乾燥収縮の小
さいモルタルを製造するためには硬練りとしなくてはな
らなかった。そのため、モルタルポンプで圧送すること
ができず、一輪車で運搬しており手間がかかった。Conventionally, mortar is used for finishing the floor in balconies such as condominiums,
It is a corridor. Recently, when using mortar kneaded on site, it is difficult to obtain high-quality sand, so that mortar having small drying shrinkage must be hardened. Therefore, it could not be pumped by a mortar pump and was transported by unicycle, which was troublesome.
【０００３】そこで、生モルタルを使用し、ポンプ圧送
で施工する場合もあるが、単位水量が極端に多いため収
縮クラック、浮きなどの発生が避けられない。生モルタ
ルは単位水量が２７０〜３２０Kg/m3 と非常に多く軟ら
かいため、ポンプ圧送には良いが、収縮量が大きい。[0003] Therefore, there is a case where the raw mortar is used and the pumping is performed, but since the unit water amount is extremely large, the occurrence of shrinkage cracks and floating is inevitable. The raw mortar has a unit water volume of 270 to 320 kg / m 3, which is very large and soft, so it is good for pumping, but has a large shrinkage.
【０００４】[0004]
【発明の目的】本発明は、上記のような問題点を解決す
るためになされたもので、生モルタルの余剰水を効果的
に吸い取ることができ、生モルタルの収縮量を小さく
し、生モルタルを用いた施工の欠点を解消することがで
きるモルタルの脱水装置を提供することを目的とする。SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and can effectively absorb excess water of raw mortar, reduce the amount of shrinkage of raw mortar, and reduce raw mortar. An object of the present invention is to provide a mortar dewatering device that can eliminate the drawbacks of construction using mortar.
【０００５】[0005]
【課題を解決するための手段】上記課題を解決するため
の手段として本発明は、モルタルの余剰水を吸い取るた
めの脱水装置において、モルタルの余剰水を吸い取る吸
引装置と、モルタルの表面に設置する気密性マットと、
一端を前記吸引装置に連通し、他端の吸引口を前記気密
性マットのモルタルとの接触面側に開口したホ−スとよ
りなることを特徴とした、モルタルの脱水装置を提供す
る。According to the present invention, there is provided a dehydrating apparatus for sucking excess water of a mortar, wherein the suction device sucks the excess water of the mortar, and the suction device is provided on a surface of the mortar. Airtight mats,
A mortar dewatering device, characterized in that the mortar is provided with one end communicating with the suction device and the other end formed with a hose having a suction port opened on the contact surface side of the airtight mat with the mortar.
【０００６】また、上記モルタルの脱水装置において、
気密性マットのモルタルとの接触面側に透水性マットを
取り付け、この透水性マットの周囲には前記気密性マッ
トの密着部を位置させることを特徴とする、モルタルの
脱水装置を提供する。以下、図面を参照しながら、本発
明の実施の形態について説明する。In the above mortar dehydrating apparatus,
A mortar dewatering apparatus, characterized in that a water-permeable mat is attached to a contact surface side of the airtight mat with the mortar, and a close contact portion of the airtight mat is located around the water-permeable mat. Hereinafter, embodiments of the present invention will be described with reference to the drawings.
【０００７】[0007]
【発明の実施の形態】本発明のモルタルの脱水装置は、
図１に示すように、吸引装置１、気密性マット２、透水
性マット３、ホ−ス４よりなる。BEST MODE FOR CARRYING OUT THE INVENTION The mortar dewatering device of the present invention comprises:
As shown in FIG. 1, the apparatus comprises a suction device 1, an airtight mat 2, a water-permeable mat 3, and a hose 4.
【０００８】＜イ＞吸引装置 吸引装置１はモルタルの余剰水を吸い取る装置であり、
図１に示すように、一人で持ち運び及び作業が可能なコ
ンパクトな構造である。<A> Suction device The suction device 1 is a device for sucking the excess water of the mortar,
As shown in FIG. 1, it is a compact structure that can be carried and operated by one person.
【０００９】吸引装置１の構造は、図２に示すように、
吸引ポンプ１１と分離ドラム１２とをフィルタ−１３を
介して連通し、分離ドラム１２には圧力計１４を装備す
ると共に、分岐管１５の一端を連通し、分岐管１５の他
端はホ−ス４を連結するために外部に引き出されてい
る。The structure of the suction device 1 is as shown in FIG.
The suction pump 11 and the separation drum 12 communicate with each other through a filter 13. The separation drum 12 is equipped with a pressure gauge 14. One end of a branch pipe 15 is connected to the suction pipe 11, and the other end of the branch pipe 15 is connected to a hose. 4 has been pulled out to connect.
【００１０】＜ロ＞気密性マット 気密性マット２は、合成樹脂等で形成したものであり、
モルタルの表面に設置して吸引したときに、モルタルの
被覆した部分において、余剰水を吸引できるだけの負圧
を発生させるためのものである。<B> Airtight Mat The airtight mat 2 is made of a synthetic resin or the like.
This is for generating a negative pressure enough to suck the excess water in the mortar-covered portion when it is installed on the surface of the mortar and sucked.
【００１１】気密性マット２の大きさや厚さは、作業性
や持ち運び性あるいはモルタルの施工条件等を考慮して
適宜選択する。The size and thickness of the airtight mat 2 are appropriately selected in consideration of workability, portability, mortar construction conditions, and the like.
【００１２】また、気密性マット２の中央部分には、ホ
−ス３の端部を連結するための開口を設けておく。な
お、取手２１等を取り付けて持ち運びを容易にすると良
い。An opening for connecting the end of the hose 3 is provided in the center of the airtight mat 2. In addition, it is good to attach the handle 21 and the like to facilitate carrying.
【００１３】＜ハ＞透水性マット 気密性マット２のモルタルとの接触面側には透水性マッ
ト３を取り付ける。この透水性マット３の周囲には、気
密性マット２の密着部２２を位置させて形成する。な
お、透水性マット３を用いない場合も考えられる。<C> Water-permeable mat The water-permeable mat 3 is attached to the air-tight mat 2 on the side of the contact surface with the mortar. Around the water permeable mat 3, the close contact portion 22 of the airtight mat 2 is located and formed. In addition, the case where the water-permeable mat 3 is not used is also considered.
【００１４】＜ニ＞ホ−ス ホ−ス４は、フレキシブルでかつ気密性を有する素材で
形成したものを使用する。このホ−ス４の一端は、吸引
装置１の分岐管１５に連結する。<4> The hose 4 is made of a flexible and airtight material. One end of the hose 4 is connected to a branch pipe 15 of the suction device 1.
【００１５】一方、ホ−ス４の他端は、気密性マット２
の中央開口部に連結し、この連結端部の吸引口４１は、
図２に示すように、気密性マット２及び透水性マット３
のモルタルとの接触面側に開口するよう配設する。On the other hand, the other end of the hose 4 is connected to the airtight mat 2.
And the suction port 41 at the connection end is
As shown in FIG. 2, the airtight mat 2 and the water permeable mat 3
Is arranged so as to open on the side of the contact surface with the mortar.
【００１６】[0016]
【作用】生モルタルを打設した直後に、生モルタルの表
面に気密性マット２及び透水性マット３を設置する。そ
して、吸引装置１を作動させると、気密性マット２の密
着部２２がモルタル表面に密着して負圧が発生するた
め、生モルタル内の余剰水が透水性マット３を介して効
果的に吸引される。Immediately after placing the raw mortar, the airtight mat 2 and the water-permeable mat 3 are placed on the surface of the raw mortar. Then, when the suction device 1 is operated, the contact portion 22 of the airtight mat 2 comes into close contact with the mortar surface and a negative pressure is generated, so that excess water in the raw mortar is effectively sucked through the water-permeable mat 3. Is done.
【００１７】一実験例としては、本発明の装置を用いて
脱水を行った場合、単位水量を１７０Kg/m3 とコンクリ
−トなみに小さくすることができた。そのため、収縮量
が小さくなり、クラックや浮きの発生を防止できた。As an experimental example, when dewatering was performed using the apparatus of the present invention, the unit water amount could be reduced to 170 kg / m 3, which is as small as concrete. Therefore, the amount of shrinkage was reduced, and the occurrence of cracks and floating was prevented.
【００１８】[0018]
【発明の効果】本発明は以上説明したようになるため、
次のような効果を得ることができる。 ＜イ＞生モルタルの余剰水を効果的に吸い取ることがで
き、生モルタルの収縮量を小さくすることができる。そ
のため、生モルタルを用いた施工の欠点（収縮クラッ
ク、浮きなどの発生）を解消し、品質の向上を図ること
ができる。Since the present invention has been described above,
The following effects can be obtained. <A> The excess water of the raw mortar can be effectively absorbed, and the amount of shrinkage of the raw mortar can be reduced. Therefore, it is possible to eliminate defects (generation of shrinkage cracks, floating, and the like) of the construction using the raw mortar, and to improve quality.
【００１９】＜ロ＞吸引装置全体がコンパクトであるた
め、一人で持ち運び及び作業を行うことでき、作業の効
率化を図ることができる。<B> Since the entire suction device is compact, it can be carried and operated by one person, and the efficiency of the operation can be increased.
【図１】 本発明の脱水装置全体の説明図FIG. 1 is an explanatory view of the entire dewatering device of the present invention
【図２】 吸引装置の内部構造の説明図FIG. 2 is an explanatory view of an internal structure of a suction device.
Claims (2)
装置において、 モルタルの余剰水を吸い取る吸引装置と、 モルタルの表面に設置する気密性マットと、 一端を前記吸引装置に連通し、他端の吸引口を前記気密
性マットのモルタルとの接触面側に開口したホ−スとよ
りなることを特徴とした、 モルタルの脱水装置。A dewatering device for sucking excess water of a mortar, a suction device for sucking excess water of a mortar, an airtight mat installed on a surface of the mortar, one end communicating with the suction device, A mortar dewatering device, characterized in that the suction port comprises a hose which is opened on the contact surface side of the airtight mat with the mortar.
おいて、気密性マットのモルタルとの接触面側に透水性
マットを取り付け、この透水性マットの周囲には前記気
密性マットの密着部を位置させることを特徴とする、モ
ルタルの脱水装置。2. The mortar dewatering device according to claim 1, wherein a water-permeable mat is attached to a contact surface side of the air-tight mat with the mortar, and an adhesive portion of the air-tight mat is provided around the water-permeable mat. A mortar dewatering device characterized by being located.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP36570997A JPH11182019A (en) | 1997-12-22 | 1997-12-22 | Dehydration device for mortar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP36570997A JPH11182019A (en) | 1997-12-22 | 1997-12-22 | Dehydration device for mortar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH11182019A true JPH11182019A (en) | 1999-07-06 |
Family
ID=18484920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP36570997A Pending JPH11182019A (en) | 1997-12-22 | 1997-12-22 | Dehydration device for mortar |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH11182019A (en) |
-
1997
- 1997-12-22 JP JP36570997A patent/JPH11182019A/en active Pending
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