JPS6245330A - Shearing type stirrer - Google Patents

Abstract

PURPOSE:To obtain a stirrer having high efficiency, by providing axial flow type shearing parts each consisting of a turbine and a stator to the upper and lower parts of a stirring shaft and flowing a fluid in a state opposed from above and below. CONSTITUTION:A turbine 4 is fixed to the lower part of a stirring shaft 2 and a stator 5 connected to fixing rods 6 is arranged to the outside of said turbine 4 to form an axial flow type shearing part 3 while a turbine 8 and a stator 9 are provided to the upper part of the stirring shaft 2 in the same way to form an axial flow type shearing part 7. In this constitution, the lower axial flow type shearing part 3 applies flowing action to a fluid from the lower part to the upper part and the upper axial flow type shearing part 7 applies flowing action thereto from the upper part to the lower part. Whereupon, fluid streams collide at the intermediate part to generate turblent flow and, therefore, stirring efficiency is markedly enhanced. Further, the interval between the axial flow type shearing parts 3, 7 may be made adjustable by arbitrarily moving the turbine 8 and stator 9 of the upper axial flow type shearing part 7 up and down to fix both of them.

Description

【発明の詳細な説明】 （産業上の利用分野） この発明は各種化学品、乳製品等の攪拌、乳化、微粒化
のための剪１１７ｉ型攪拌機に関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) This invention relates to a Shear 117i type agitator for agitating, emulsifying, and atomizing various chemicals, dairy products, and the like.

（従来の抜術） 精密４ｒ乳化ＩＷ拌、固形物の微わ″ｌ化分散、粉体の
混合、溶解処理等のための攪拌様として第（３図で示す
ように高速回転軸２）にタービンいとその外周のステー
タＣとから成る軸流式剪断部ｄをイーｆし、下部から、
Ｌ部への軸流を生じ、この流れを上面において転流さけ
るための転流板ｅを設【Ｊて液体の飛散防止ど史に挿ｊ
撃す）末をＪ、’＋　／、、：ぜたものは公知である。(Conventional extraction technique) For precise 4R emulsification IW stirring, micro-dispersion of solids, powder mixing, dissolution treatment, etc. The axial flow type shearing part d consisting of the turbine and the stator C on its outer periphery is e f, and from the bottom,
A commutation plate e is installed to generate an axial flow to the L part and divert this flow on the upper surface.
Shoot) ending with J, '+ /,,: All of these are well known.

（発明が解決しようとする問題点） ［記従来のものにおいて流体の主流動はｌ（部より上部
への軸流動どなるので、軽いわ）体の溶解ヤ徹粒子の均
一分散処理の場合、わ）体が浮遊して）疑集現象が生じ
、凝集体のタービンとステー夕の間における通過が不良
となって目的処理に時１）■を要するだけでなく転流板
の上部に＄５）体が困るして攪拌効果を低下する等の不
都合かあつ　Ｉこ　。(Problems to be Solved by the Invention) [In the conventional system, the main flow of the fluid is an axial flow from the top to the top, so it is light. ) Agglomeration phenomenon occurs, and the passage of the aggregate between the turbine and the stator becomes poor, which not only requires time for the intended treatment, but also causes damage to the upper part of the commutator plate. There are some inconveniences such as physical discomfort and reduced stirring effectiveness.

（問題点を解決するための手段） 本発明は上記従来の不都合を排したしのぐ、攪拌（袖の
下部にタービンとその外周のスｊ−−りとから成り下部
から４一部に向って流動する帖流ｊ（剪断部を設りると
ともに、そのＦ方にタービンとての外周のステータとか
ら成り上部から下部トニ向ＤＣ流ＵＪりる軸流式剪断部
を対向さぜＣ設（〕たことを特徴とする。(Means for Solving the Problems) The present invention overcomes the above-mentioned conventional disadvantages and provides an agitation system (consisting of a turbine at the bottom of the sleeve and a gap around its outer periphery, so that the flow flows from the bottom toward the fourth part). In addition to providing a shearing section, an axial shearing section consisting of a stator on the outer periphery of a turbine and a DC flow UJ running from the upper part to the lower part is set up in the opposite direction. It is characterized by

（作　用） 本発明においでは下方の軸流式剪断部ｉ部のｆｌ動で下
部から上部への流動を生１ｒるが、これに対向して設け
た上りの軸流式剪断部では上部から１部部へ流ωノさせ
ろため、これら４１下の流れがｈ、に罰突して乱流とな
るので、液体中に粉体を投入してし従来のように下部か
ら下部への流れによって浮−ヒすることなく上下の流れ
の相突によ−）で瞬時に溶解し、溶解分散はちとより異
質な液体の攪拌、混合、乳化作用が行われる。(Function) In the present invention, the flow from the lower part to the upper part is produced by the fl movement of the lower axial flow type shearing part i, but in the upward axial flow type shearing part provided opposite to this, the flow is generated from the upper part to the upper part. Since the flow is caused to flow to part 1, the flow below these 41 collides with h and becomes a turbulent flow, so if powder is thrown into the liquid, it will flow from the bottom to the bottom as in the conventional case. It dissolves instantaneously due to the collision of the upper and lower flows without floating, and the dissolution and dispersion as well as the stirring, mixing, and emulsifying effects of different liquids are performed.

（実施例） 本発明の実施例を図面について説明する。(Example) Embodiments of the present invention will be described with reference to the drawings.

モータ（１）　Ｉｃ厘［Ｆ］Ｊ１ろ、撹拌軸（２）の下
部にタービン（４）を固着し、その外側に固定ロフト（
６）に結石したステータ（５）を設けて、これらにより
下部から１一部に向って流動を与える軸流式剪断部〈３
〉を形成し、ぞの−１／ノに間隔を（ｊして攪１１帖（
２）にタービン〈８）とその外周に固定ロツ１へ（６）
に結石してスラータ（９）を設Ｌ’Ｊ　、Ｊタービン＜
８）のタービン響の傾斜を下部タービン（４）のタービ
ン響の傾斜と相反さけることにより、これらタービン（
８）とスンーータ（９）とに」：って上部から下部（こ
向って流１）さし↓る軸流式剪断部（７）を形成した。The motor (1) is equipped with a turbine (4) fixed to the lower part of the stirring shaft (2), and a fixed loft (
6) is provided with a stone stator (5), and these provide an axial flow type shearing section <3
〉, spaced at -1/no (j and stir 11 tatami (
2) to the turbine 〈8) and the fixed rotor to its outer periphery to 1 (6)
stone and installed surata (9) L'J, J turbine <
By making the slope of the turbine sound of the lower turbine (4) contradictory to the slope of the turbine sound of the lower turbine (4),
An axial flow type shearing section (7) extending from the upper part to the lower part (flow 1) was formed between the 8) and the Sunuta (9).

尚、−上部の軸流式剪断部（７）のタービン（８）とス
テータ（９）は上下に仔怠移動さｔ！で固定しく乏ノる
ようｋｉし上トの剪断部（３）＜１）の間隔を調節−Ｃ
きるようにした。Additionally, the turbine (8) and stator (9) of the upper axial shearing section (7) are moved up and down. Adjust the distance between the shearing parts (3) < 1) on the top so that they are firmly fixed.
I made it possible to do so.

以−１Ｌｔｉら成（こおい−て−Ｌ不の解ｌ流式剪断部
（３）　（７）を処理槽内に位置させて、撹拌軸（２）
を回転すれば、槽内において十Ｆの剪断部（３）　＜７
）によって対向しく生ずる流れはＴＩに面突して乱流を
生じ、溶解分散はもとより異質な液体の攪拌、混合、乳
化が（１われる。Locate the dissolving flow type shearing section (3) (7) in the processing tank, and connect the stirring shaft (2).
If you rotate , a shearing section of 10 F in the tank (3) <7
) The flows generated in opposite directions collide with the TI to create turbulent flow, which not only dissolves and disperses but also stirs, mixes, and emulsifies different liquids (1).

例えばわ）体溶解実験にＪ５いてＣＨＣＣ力ルポキシル
メチ−ルセルＬ１−ズ）１％の水への溶解に際し、第６
図で示した従来例の撹拌纏Ｃ処理操作を行ったどき１０
分間の姐叩後で・も粉体の凝集体が残り、叉Ｆ部の転流
仮ｅの１部に０体の固着が見られたが、本発明による攪
拌機では約２分間で完全溶解が行われｌこ。For example, when dissolving 1% of CHCC in water in a body dissolution experiment, the 6th
When performing the conventional stirring belt C treatment operation shown in the figure, 10
Even after beating for 2 minutes, powder aggregates remained, and 0 particles were observed to stick to one part of the commutation section in the F part, but with the stirrer of the present invention, complete dissolution was achieved in about 2 minutes. It's done.

〈発明の効！！り 本発明によるどさは攪ＩＹＩ１１１の上下にひに対向り
る軸流式剪断部を１．見（）、下部の９部断部では一ト
部から１一部に向う流動を与え、上部のＱ’ｌ　ＩＱｉ
部で（よ上部から一ト都に向う流動を与えるようにして
！ｊに液流をその中間で出欠さＵて乱流を牛じさけるＪ
２うにしたの−（−１従来のものに比し茗しく１す１￥
効率を向−１−さｔ！ｖ〕られ、又４−下の軸０１８代
り・〕断部の間隔を調節づることにより処理液、粉体の
＋ｐ類に応じて適ｉＦ　’、”ｉ攪１１′、混合、分散
、乳化等の処理がでさる効宋を右する。<Efficacy of invention! ! According to the present invention, the axial flow type shearing section facing the upper and lower sides of the stirring IYI111 is 1. (), the lower 9 section gives a flow from 1 part to 1 part, and the upper part Q'l IQi
At the top, let the flow flow from the top to the top, and let the liquid flow in the middle to avoid turbulence.
2 Sea urchin sea urchin - (-1 Compared to the conventional one, it is sweeter 1s1 yen
Improve efficiency! v], and 4 - in place of the lower shaft 018. By adjusting the interval of the cutting part, it can be adjusted according to the treatment liquid and powder +p, mixing, dispersion, emulsification, etc. The effect of the treatment was on the Song Dynasty.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図（、未木斤明の）υＩ４′ｉの実施例を丞１１一
部含敢断した側面図、第２図は下部１１＋流式剪断部の
タービンの平面図、第３図【ま上部１ＩＩｌｌｌ流式剪
断部のタービンのＳｔ’面図、第４図は下部ステータの
平面図、第５）図は土部スｊ−夕の平面図、第（ｉ　１
ｍ　’＋−＋−上乗２采σ袢はの一部をｉ断しｌこ側面
図−（゛ある１゜ 〈２〉・・何貴打１噛 （３＞　（７）・・・トートの各軸流式剪断部（４）　
（８）・・・−１下の各タービン（５）　（９）・・・
十十この各ステータ他２名 第１図 イ′４′　　　　＼ 、Ｚ　＝＼Figure 1 is a partially cutaway side view of the embodiment of υI4'i (by Akira Miki), Figure 2 is a plan view of the turbine of the lower part 11 + flow type shearing section, Figure 3 is Fig. 4 is a plan view of the lower stator, Fig. 5 is a plan view of the upper stator, Fig.
m '＋－＋－Upper 2 pieces σ I cut a part of the undergarment l This side view - (゛There is 1゜〈2〉...How many bites (3> (7)...Tote Each axial shearing section (4)
(8)...-1 Each turbine below (5) (9)...
Each of the 10 stators and 2 others in Figure 1 A'4' \ , Z = \

Claims (1)

【特許請求の範囲】 １、撹拌軸の下部にタービンとその外周のステータとか
ら成り下部から上部に向つて流動する軸流式剪断部を設
けるとともに、その上方にタービンとその外周のステー
タとから成り上部から下部に向つて流動する軸流式剪断
部を対向させて設けたことを特徴とする剪断型撹拌機。 ２、撹拌軸に形成する上下の軸流式剪断部の間隔を調節
自在とした特許請求の範囲第１項記載の剪断型撹拌機。[Claims] 1. An axial shearing section is provided at the bottom of the stirring shaft, which is composed of a turbine and a stator on its outer periphery, and the flow flows from the bottom to the top; 1. A shearing type stirrer characterized by having opposing axial flow type shearing parts that flow from the upper part to the lower part. 2. The shearing type stirrer according to claim 1, wherein the interval between the upper and lower axial flow type shearing parts formed on the stirring shaft is adjustable.