JPS643477Y2 - - Google Patents
Info
- Publication number
- JPS643477Y2 JPS643477Y2 JP1985030298U JP3029885U JPS643477Y2 JP S643477 Y2 JPS643477 Y2 JP S643477Y2 JP 1985030298 U JP1985030298 U JP 1985030298U JP 3029885 U JP3029885 U JP 3029885U JP S643477 Y2 JPS643477 Y2 JP S643477Y2
- Authority
- JP
- Japan
- Prior art keywords
- stirring
- tip
- stirring shaft
- viscous liquid
- stirring blade
- 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
Links
- 238000003756 stirring Methods 0.000 claims description 57
- 239000007788 liquid Substances 0.000 claims description 14
- 238000013019 agitation Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
Description
【考案の詳細な説明】
〔産業上の利用分野〕
この考案は、撹拌槽内の粘性液体を撹拌軸の回
転方向を変えることによつて、撹拌槽内の液体の
粘度の違いに対応した最適な撹拌力とすることが
できる回転式撹拌機に関するものである。[Detailed description of the invention] [Field of industrial application] This invention is an optimal way to handle the difference in viscosity of the liquid in the stirring tank by changing the rotation direction of the stirring shaft. This invention relates to a rotary stirrer that can provide a high stirring power.
従来の撹拌式撹拌機では、撹拌力を変えたり、
粘度が異なる液体を撹拌する場合には、複数の撹
拌機を用いるか、またはその都度取付けられてい
る撹拌翼を交換して対応させる必要があつた。即
ち、従来の撹拌翼の断面は回転方向に常に一定の
断面積を有するため、種々の液体の性質に対応さ
せることが困難であつた。
With conventional stirring type stirrers, you can change the stirring power,
When stirring liquids with different viscosities, it has been necessary to use a plurality of stirrers or to replace the attached stirring blades each time. That is, since the cross-section of the conventional stirring blade always has a constant cross-sectional area in the direction of rotation, it has been difficult to adapt the blade to the properties of various liquids.
このため、撹拌翼を交換するのに多くの手間と
時間を要し、撹拌作業効率が極めて悪いという問
題があつた。 For this reason, it took a lot of time and effort to replace the stirring blades, and there was a problem that the stirring work efficiency was extremely low.
この考案は、係る従来の問題点に着目して案出
されたもので、その目的とするところは撹拌力を
変えたり、粘度が異なる液体を撹拌する場合にも
いちいち撹拌翼を交換せずに効率良く撹拌作業を
行なうことができる回転式撹拌機を提供するもの
である。
This idea was devised by focusing on the problems of the conventional methods, and its purpose is to change the stirring force or to stir liquids with different viscosities without having to replace the stirring blades each time. To provide a rotary stirrer that can perform stirring work efficiently.
この考案は、上記目的を達成するため、撹拌軸
の先端に設けられた撹拌翼を回転させて撹拌槽内
の粘性液体を撹拌するようにした回転式撹拌機に
おいて、前記撹拌翼の形状を、撹拌軸の回転方向
により撹拌力が変化するように構成したことを要
旨とするものである。
In order to achieve the above object, this invention is a rotary stirrer in which a stirring blade provided at the tip of a stirring shaft is rotated to stir a viscous liquid in a stirring tank, and the shape of the stirring blade is The gist is that the stirring force is configured to vary depending on the rotational direction of the stirring shaft.
以下、添付図面に基づいて、この考案の実施例
を説明する。
Hereinafter, embodiments of this invention will be described based on the accompanying drawings.
第１図は、この考案を実施した撹拌槽１の縦断
面図を示し、２は撹拌槽１内に収容された撹拌
軸、３は駆動モータ、４は撹拌軸２の先端に設け
られた撹拌翼、Ｗは撹拌槽１内に収容された粘性
液体を示している。 FIG. 1 shows a longitudinal cross-sectional view of a stirring tank 1 in which this invention has been implemented, in which 2 is a stirring shaft housed in the stirring tank 1, 3 is a drive motor, and 4 is a stirring shaft installed at the tip of the stirring shaft 2. The blades and W indicate the viscous liquid contained in the stirring tank 1.
前記撹拌軸２の先端に取付けられた撹拌翼４
は、第２図に示すように、一辺から他辺に（左側
から右側）に向かつて流線形状に弯曲し、先端で
互いに接合する二辺５，５と、その後端の垂直状
の閉鎖面６とにより、断面が船型状に形成されて
おり、その弯曲した一片の中心部が撹拌軸の先端
に固定されている。 A stirring blade 4 attached to the tip of the stirring shaft 2
As shown in Fig. 2, it has two sides 5, 5 that are curved in a streamlined shape from one side to the other (left side to right side) and join each other at the tips, and a vertical closed surface at the rear end. 6 has a boat-shaped cross section, and the center of the curved piece is fixed to the tip of the stirring shaft.
従つて、撹拌軸２を回転させるとき、回転方向
によつて翼の液体に対する抵抗が異なり、撹拌翼
４による粘性液体Ｗの液粘度に適した撹拌をする
ことができ、また撹拌力も適切なものとすること
ができる。 Therefore, when the stirring shaft 2 is rotated, the resistance of the blades to the liquid differs depending on the direction of rotation, and the stirring blades 4 can perform stirring appropriate to the viscosity of the viscous liquid W, and the stirring force can also be appropriate. It can be done.
即ち、撹拌翼４を矢印Ａ方向に回転する場合
は、粘性液体Ｗが高粘度の場合、又は低撹拌力の
場合に適用する。 That is, the case where the stirring blade 4 is rotated in the direction of the arrow A is applied when the viscous liquid W has a high viscosity or when the stirring force is low.
また、逆に矢印Ｂ方向に回転する場合には、粘
性液体Ｗが低粘度又は高撹拌力の場合に適用する
ものである。 Conversely, when rotating in the direction of arrow B, this is applied when the viscous liquid W has a low viscosity or a high stirring force.
なお、変速機構との組合せにより広い範囲の撹
拌に対しても適切なものとすることができる。 In addition, by combining with a speed change mechanism, it can be made suitable for agitation over a wide range.
この考案は、上記のように、撹拌軸の先端に設
けられた撹拌翼を回転させて撹拌槽内の粘性液体
を撹拌するようにした回転式撹拌機において、前
記撹拌翼の形状を、撹拌軸の回転方向により撹拌
力が変化するように構成したため、撹拌翼の回転
方向を変えることによつて、その液体の液粘性度
に適した撹拌力とすることができるから、効率良
く撹拌作業を行なうことができる効果がある。
This invention is based on the above-mentioned rotary stirrer in which the stirring blade provided at the tip of the stirring shaft is rotated to stir the viscous liquid in the stirring tank. Since the stirring force is configured to change depending on the rotation direction of the stirring blade, by changing the rotation direction of the stirring blade, the stirring force can be adjusted to suit the viscosity of the liquid, allowing efficient stirring work. There is an effect that can be done.
第１図はこの考案を実施した撹拌槽の断面図、
第２図は第１図の−線に沿う撹拌翼の断面図
である。
１……撹拌槽、２……撹拌軸、３……駆動モー
タ、４……撹拌翼、Ｗ……粘性液体。
Figure 1 is a cross-sectional view of a stirring tank in which this idea was implemented.
FIG. 2 is a sectional view of the stirring blade taken along the - line in FIG. 1. 1... Stirring tank, 2... Stirring shaft, 3... Drive motor, 4... Stirring blade, W... Viscous liquid.
Claims (1)
撹拌槽内の粘性液体を撹拌するようにした回転式
撹拌機において、前記撹拌翼の形状を、二辺から
他辺に向かつて流線形状に弯曲し、先端で互いに
接合する二辺とその後端の垂直状の閉鎖面とによ
り断面が船型状に形成し、前記弯曲した一片の中
心に撹拌軸を固着したことを特徴とする回転式撹
拌機。 In a rotary stirrer in which a stirring blade provided at the tip of a stirring shaft is rotated to stir a viscous liquid in a stirring tank, the shape of the stirring blade is changed from two sides to the other side to form a streamlined shape. A rotary stirrer characterized in that the cross section is shaped like a boat, with two sides joined to each other at the tip and a vertical closed surface at the rear end, and a stirring shaft is fixed at the center of the curved piece. Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985030298U JPS643477Y2 (en) | 1985-03-05 | 1985-03-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985030298U JPS643477Y2 (en) | 1985-03-05 | 1985-03-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61147136U JPS61147136U (en) | 1986-09-10 |
| JPS643477Y2 true JPS643477Y2 (en) | 1989-01-30 |
Family
ID=30529872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985030298U Expired JPS643477Y2 (en) | 1985-03-05 | 1985-03-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS643477Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5290864A (en) * | 1976-01-26 | 1977-07-30 | Satake Kagaku Kikai Kougiyou K | Agitation concentration method and system |
-
1985
- 1985-03-05 JP JP1985030298U patent/JPS643477Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5290864A (en) * | 1976-01-26 | 1977-07-30 | Satake Kagaku Kikai Kougiyou K | Agitation concentration method and system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61147136U (en) | 1986-09-10 |
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