JPH0753938Y2 - Cleaning device for stirring tank - Google Patents
Cleaning device for stirring tankInfo
- Publication number
- JPH0753938Y2 JPH0753938Y2 JP1990036098U JP3609890U JPH0753938Y2 JP H0753938 Y2 JPH0753938 Y2 JP H0753938Y2 JP 1990036098 U JP1990036098 U JP 1990036098U JP 3609890 U JP3609890 U JP 3609890U JP H0753938 Y2 JPH0753938 Y2 JP H0753938Y2
- Authority
- JP
- Japan
- Prior art keywords
- tank
- stirring
- filter
- scraper
- inner peripheral
- 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.)
- Expired - Lifetime
Links
Landscapes
- Accessories For Mixers (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Description
【考案の詳細な説明】 （産業上の利用分野） 本案は、セメントミルク等の混練に使用される撹拌槽の
槽内清掃装置に関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a tank cleaning device for a stirring tank used for kneading cement milk or the like.
（従来の技術） 従来、槽内に回転撹拌羽根を備えた撹拌槽内にセメント
及び水を投入してセメントミルクを混練する場合、セメ
ントが槽の内周面及び底面に徐々に沈降付着し、これが
硬化すると混練を繰返すごとに次第に成長していき、そ
のまま放置すると遂には撹拌羽根の回転に支障を与える
こととなる。(Prior Art) Conventionally, when cement and water are put into a stirring tank equipped with a rotary stirring blade in a tank to knead cement milk, the cement gradually sediments and adheres to the inner peripheral surface and the bottom surface of the tank, When it hardens, it grows gradually with each kneading, and if left as it is, it will hinder the rotation of the stirring blade.
そこで、従来は、一日の混練作業終了後、槽内に残存す
るセメントミルクの洗浄及び槽内周面や底面に堆積する
硬化セメントのハツリによる除去という面倒な手作業に
より槽内の清掃を行っていた。また、混練されたセメン
トミルクであっても固形物の残留は解消できず、そのた
め該セメントミルクが排出口からホース等を介して圧送
される際、該ホース等が傷つけられる等の悪い影響を及
ぼしていた。Therefore, conventionally, after the completion of the kneading work for one day, the inside of the tank is cleaned by the troublesome manual work of cleaning the cement milk remaining in the tank and removing the hardened cement accumulated on the inner peripheral surface and the bottom surface of the tank by chipping. Was there. Further, even with kneaded cement milk, residual solids cannot be eliminated, and therefore, when the cement milk is pressure-fed from a discharge port through a hose or the like, the hose or the like is adversely affected. Was there.
（考案が解決しようとする課題） 本案は、撹拌槽内にセメントが沈降堆積するのを未然に
防止し、固形物の残存しないセメントミルク等を提供す
ることを課題とする。(Problems to be Solved by the Invention) An object of the present invention is to prevent cement from settling and depositing in a stirring tank and to provide cement milk or the like in which solid matter does not remain.
（課題を解決するための手段） 上記課題を解決する手段として、本案は、 円筒状槽内の軸心位置に回転自在に支持された撹拌軸
に、撹拌羽根を放射状に突設した撹拌槽において、 上記撹拌羽根に、上記円筒状槽の内周面及び底面に接す
る弾性材からなるスクレーパを取付け、上記槽内周面と
同一面上にあって上記スクレーパと接しうるフィルター
を取り出し可能に取付けると共に、該フィルターの下部
にバケットを形成した、撹拌槽の槽内清掃装置を提案す
る。(Means for Solving the Problems) As a means for solving the above problems, the present invention relates to a stirring tank in which stirring blades are radially projected on a stirring shaft rotatably supported at an axial center position in a cylindrical tank. A scraper made of an elastic material that is in contact with the inner peripheral surface and the bottom surface of the cylindrical tank is attached to the stirring blade, and a filter that is on the same surface as the inner peripheral surface of the tank and can contact the scraper is detachably attached. We propose a tank cleaning device for a stirring tank in which a bucket is formed below the filter.
本案におけるスクレーパの「弾性材」には、ゴム、合成
樹脂、金属等であって槽内周面及び底面に弾性的に接し
うるものが使用され、またスクレーパの形態は、板状
体、櫛歯状体、ブラシ状体等種々の形態のものがある。As the "elastic material" of the scraper in the present invention, rubber, synthetic resin, metal or the like that can elastically contact the inner peripheral surface and the bottom surface of the tank is used. There are various forms such as a strip and a brush.
以下図面を参照して本案の実施例について説明する。An embodiment of the present invention will be described below with reference to the drawings.
（実施例） 第１図において、円筒状の槽（１）の上板（２）及び底
板（３）の軸心位置に軸受（４）、（５）をそれぞれ設
置し、両軸受（４）、（５）に撹拌軸（６）の両端部を
回転自在に支承させて該撹拌軸（６）を槽（１）内の軸
心位置に垂直に位置させ、この撹拌軸（６）から２枚の
撹拌羽根（７）、（７）を槽（１）の底面と若干間隔を
あけて槽周壁（８）の内周面近くまで放射状に延出して
ある。(Example) In FIG. 1, bearings (4) and (5) are installed at the axial center positions of the upper plate (2) and the bottom plate (3) of the cylindrical tank (1), and both bearings (4) are installed. , (5) rotatably support both ends of the stirring shaft (6) to position the stirring shaft (6) vertically to the axial center position in the tank (1). The stirring blades (7), (7) are radially extended to the vicinity of the inner peripheral surface of the peripheral wall (8) of the tank (1) with a slight distance from the bottom surface of the tank (1).
上記撹拌羽根（７）、（７）は、適宜傾斜する細長板か
らなる上、下横羽根（９）、（10）及び適宜傾斜する細
短板からなる縦羽根（11）、（12）、（13）をもって枠
組みしてなる横長柵状のもので、その下横羽根（10）
に、該羽根（10）の全長にわたる長さのゴム板からなる
細長板状の横スクレーパ（14）を、第３図示のように該
羽根（10）の回転方向と反対の方向へ下向き傾斜で、か
つスクレーパ下端を槽底面に圧接した状態で、座板（1
5）、（15）を介してボルト（16）…、ナット（17）…
により取付けてあり、又最外側の縦羽根（11）に、該羽
根（11）より若干長いゴム板からなる細短板状縦スクレ
ーパ（18）を、第２図示のように該羽根（11）の回転方
向と反対の方向へ外向き傾斜で、かつスクレーパ（18）
外端を槽内周面に圧接した状態で、座板（19）、（19）
を介してボルト（20）…、ナット（21）…により取付け
てある。The stirring blades (7) and (7) are composed of elongated plates that are appropriately inclined, and lower horizontal blades (9) and (10) and vertical blades (11) and (12) that are formed of elongated plates that are appropriately inclined, It is a horizontally long fence that is framed by (13) and its lower horizontal blade (10)
Then, as shown in FIG. 3, a slender plate-shaped horizontal scraper (14) made of a rubber plate having a length extending over the entire length of the blade (10) is inclined downward in a direction opposite to the rotating direction of the blade (10). , And the bottom edge of the scraper pressed against the bottom of the tank,
5), (15) through bolt (16), nut (17) ...
Attached to the outermost vertical blade (11) is a blade-like vertical scraper (18) made of a rubber plate slightly longer than the blade (11), and the blade (11) is attached as shown in FIG. Sloping outward in the direction opposite to the direction of rotation of the scraper (18)
Seat plates (19), (19) with the outer edge pressed against the inner surface of the tank
It is attached by bolts (20) and nuts (21).
（22）は撹拌軸（６）の駆動源であるモータ、（23）は
減速機、（24）は槽上板（２）に設けたセメント投入
口、（25）は槽周壁（８）の下部に設けたセメントミル
ク排出口でグラウトポンプ（図示略）に接続されてい
る。(22) is a motor that is a drive source of the stirring shaft (6), (23) is a speed reducer, (24) is a cement inlet provided on the tank upper plate (2), and (25) is a tank peripheral wall (8). It is connected to a grout pump (not shown) at the cement milk outlet provided at the bottom.
上記セメントミルク排出口（25）の内側に濾過装置が設
けられている。槽周壁（８）に、第４図示のように外側
に凹陥する母線方線の溝部（26）を形成すると共に、槽
低板（３）に、上記溝部（26）の下端と連通して、凹陥
する該溝部（26）と同幅のポケット部（27）を形成し、
その際上記排出口（25）は上記溝部（26）の底面下部に
開設されており、一方上記溝部（26）に対応する横断面
扁平溝形のフィルターフレーム（28）を該溝部（26）内
に上下摺動自在に嵌合すると共にフレーム上端を槽上板
（２）より上方へ突出させ、このフィルターフレーム
（28）の下端に、上記ポケット部（27）に対応する皿状
バケット（29）を連設すると共に、該フレーム（28）の
上記排出口（25）に対向する前面からバケット（29）の
底面にかけてフィルター（30）を張設してある。この場
合フレーム（28）部分のフィルター（30）は槽内周面と
同一面上にあって上記スクレーパ（18）の接しうる位置
にある。（31）は槽上板（２）に設けたフィルターバケ
ット（29）取り出し用蓋である。A filtration device is provided inside the cement milk outlet (25). In the tank peripheral wall (8), a groove portion (26) of a busbar line which is recessed outward as shown in FIG. 4 is formed, and the tank lower plate (3) communicates with the lower end of the groove portion (26), Forming a pocket portion (27) having the same width as the groove portion (26) to be recessed,
At that time, the discharge port (25) is opened at the bottom of the bottom surface of the groove (26), while the filter frame (28) having a flat cross section in the cross section corresponding to the groove (26) is provided in the groove (26). And the upper end of the frame protrudes upward from the tank upper plate (2), and the dish-shaped bucket (29) corresponding to the pocket (27) is attached to the lower end of the filter frame (28). And a filter (30) is stretched from the front surface of the frame (28) facing the discharge port (25) to the bottom surface of the bucket (29). In this case, the filter (30) of the frame (28) is on the same surface as the inner peripheral surface of the tank and is in a position where the scraper (18) can come into contact with the filter. (31) is a lid for taking out the filter bucket (29) provided on the tank upper plate (2).
上例の作用を次に説明する。投入口（24）から槽（１）
内に所定量のセメント及び水を投入すると共に、モータ
（22）を始動して撹拌軸（６）を回転させ、その撹拌羽
根（７）、（７）によりセメントミルクの混練を開始す
る。上記撹拌羽根（７）、（７）の回転に伴い横スクレ
ーパ（14）、（14）が槽底面を、縦スクレーパ（18）、
（18）が槽内周面をそれぞれ擦りつつ回転し、それによ
りセメントが沈降して槽底面及び内周面に付着するのを
防止し、それと共に上記縦スクレーパ（18）、（18）が
回転ごとにフレーム（28）の部分のフィルター（30）面
を擦り、それによりフィルター（30）に付着したセメン
ト固形物をかき取ってバケット（29）内に落し、該フィ
ルター（30）の目詰まりを防止する。The operation of the above example will be described below. From the inlet (24) to the tank (1)
A predetermined amount of cement and water are charged therein, the motor (22) is started to rotate the stirring shaft (6), and kneading of cement milk is started by the stirring blades (7) and (7). With the rotation of the stirring blades (7) and (7), the horizontal scrapers (14) and (14) move the bottom of the tank to the vertical scraper (18),
(18) rotates while rubbing the inner peripheral surface of the tank respectively, which prevents cement from settling down and adhering to the bottom and inner peripheral surfaces of the tank, and the vertical scrapers (18), (18) rotate with it. Rubbing the filter (30) surface of the frame (28) part by each, scraping off the cement solids adhering to the filter (30) and dropping it into the bucket (29), and clogging the filter (30). To prevent.
混練完了後グラウトポンプの駆動により、得られた槽
（１）内のセメントミルクを排出口（25）から所望位置
に圧送し、ついで蓋（31）を開き、フィルターフレーム
（28）を槽外上方へ引き出し、そのバケット（29）内の
固形物を除去した後元の位置にセットする。After kneading is completed, the cement milk in the obtained tank (1) is pressure-fed to the desired position from the discharge port (25) by driving the grout pump, then the lid (31) is opened, and the filter frame (28) is placed outside the tank. And remove the solids in the bucket (29), and then set it in the original position.
（考案の効果） 本案の撹拌槽の槽内清掃装置によれば、撹拌羽根の回転
によりセメントミルク等の撹拌作業を行う際、スクレー
パが撹拌槽の内周面及び底面を擦って槽内周面及び底面
へセメント等の沈降付着するのを防止することができ、
それにより従来のような面倒な槽内清掃作業を省略する
ことができると共に、バケットつきフィルターによって
固形物を除去できるので、固形物の残存しないセメント
ミルク等を提供できるのである。(Effect of the Invention) According to the tank cleaning device for a stirring tank of the present invention, the scraper scrapes the inner peripheral surface and the bottom surface of the stirring tank when stirring the cement milk by rotating the stirring blades. It is possible to prevent sedimentation and adhesion of cement etc. on the bottom surface,
As a result, it is possible to omit the conventional troublesome tank cleaning work, and the solid matter can be removed by the filter with a bucket, so that cement milk or the like in which the solid matter does not remain can be provided.
図面は本案の実施例を示し、第１図は撹拌槽の縦断面
図、第２図は第１図のII−II線拡大断面図、第３図は第
１図のIII−III線拡大断面図、第４図は濾過装置部分の
分離状態の一部省略拡大斜面図である。 １……槽、６……撹拌軸、７……撹拌羽根、14……横ス
クレーパ、18……縦スクレーパ、29……バケット、30…
…フィルター。Drawing shows an embodiment of the present invention, Fig. 1 is a longitudinal sectional view of a stirring tank, Fig. 2 is an enlarged sectional view taken along the line II-II in Fig. 1, and Fig. 3 is an enlarged sectional view taken along the line III-III in Fig. 1. FIG. 4 and FIG. 4 are enlarged perspective views in which a part of the filtering device is separated. 1 ... Tank, 6 ... Stirring shaft, 7 ... Stirring blade, 14 ... Horizontal scraper, 18 ... Vertical scraper, 29 ... Bucket, 30 ...
…filter.
Claims (1)
た撹拌軸に、撹拌羽根を放射状に突設した撹拌槽におい
て、 上記撹拌羽根に、上記円筒状槽の内周面及び底面に接す
る弾性材からなるスクレーパを取付け、 上記槽内周面上にあって上記スクレーパと接しうるフィ
ルターを取り出し可能に取付けると共に、該フィルター
の下部にバケットを形成した、 撹拌槽の槽内清掃装置。1. A stirring tank in which stirring blades are radially provided on a stirring shaft rotatably supported at an axial center position of the cylindrical tank, wherein the stirring blade has an inner peripheral surface and a bottom surface of the cylindrical tank. A device for cleaning the inside of a stirring tank, in which a scraper made of an elastic material that is in contact with the tank is attached, a filter on the inner peripheral surface of the tank that can contact the scraper is detachably attached, and a bucket is formed below the filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990036098U JPH0753938Y2 (en) | 1990-04-05 | 1990-04-05 | Cleaning device for stirring tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990036098U JPH0753938Y2 (en) | 1990-04-05 | 1990-04-05 | Cleaning device for stirring tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03126602U JPH03126602U (en) | 1991-12-20 |
| JPH0753938Y2 true JPH0753938Y2 (en) | 1995-12-13 |
Family
ID=31542036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990036098U Expired - Lifetime JPH0753938Y2 (en) | 1990-04-05 | 1990-04-05 | Cleaning device for stirring tank |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0753938Y2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09290142A (en) * | 1996-04-25 | 1997-11-11 | Kyokuto Sanki Co Ltd | Cleaning tool for kneading container |
| JPH11138525A (en) * | 1997-11-11 | 1999-05-25 | Yozo Yamamoto | Mixer for ready-mixed concrete |
| JP2000185315A (en) * | 1998-12-22 | 2000-07-04 | Nichireki Co Ltd | Mixing device for lightweight aggregate |
| JP6786222B2 (en) * | 2016-02-04 | 2020-11-18 | 相模サーボ株式会社 | Mortar kneading mixer device |
| CN115417490A (en) * | 2022-11-07 | 2022-12-02 | 山东信科环化有限责任公司 | Sulfide chemical production wastewater collection processing system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5229287Y2 (en) * | 1974-09-07 | 1977-07-05 | ||
| JPS5624935U (en) * | 1979-07-27 | 1981-03-06 |
-
1990
- 1990-04-05 JP JP1990036098U patent/JPH0753938Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03126602U (en) | 1991-12-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20051109 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20060308 |