JPH0644979B2 - Viscous mixture disperser - Google Patents
Viscous mixture disperserInfo
- Publication number
- JPH0644979B2 JPH0644979B2 JP63139819A JP13981988A JPH0644979B2 JP H0644979 B2 JPH0644979 B2 JP H0644979B2 JP 63139819 A JP63139819 A JP 63139819A JP 13981988 A JP13981988 A JP 13981988A JP H0644979 B2 JPH0644979 B2 JP H0644979B2
- Authority
- JP
- Japan
- Prior art keywords
- mixture
- container
- stirring
- stirring plates
- disperser
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/84—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with two or more stirrers rotating at different speeds or in opposite directions about the same axis
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Description
【発明の詳細な説明】 ［産業上の利用分野］ 本発明は、インク、塗料、磁気記録媒体用磁性塗料等の
ように、粘稠状（泥漿状）の分散媒に分散質を混合した
混合物について、前記分散質を分散媒に一様に分散させ
るための分散機に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a mixture of a viscous (slurry) dispersion medium and a dispersoid, such as inks, paints, and magnetic coatings for magnetic recording media. Regarding a dispersoid, a disperser for uniformly dispersing the dispersoid in a dispersion medium.
［従来の技術］ 前記のような混合物について使用される従来の分散機を
第４図と第５図に示す。第４図で示すように、円筒形の
容器４の中にモータ５で回転駆動されるシャフト６が配
置され、これに撹拌板７、７…がスペーサ９、９…を介
して一定の間隔で固定されている。第５図で示すよう
に、この撹拌板７、７…は、中心から渦巻状に延びる切
り溝１３を有し、スペーサ９、９…に挟まれた状態で、
一定の間隔をおいてシャフト６に固定されている。[Prior Art] FIGS. 4 and 5 show a conventional disperser used for a mixture as described above. As shown in FIG. 4, a shaft 6 which is rotationally driven by a motor 5 is arranged in a cylindrical container 4, and stirring plates 7, 7, ... Are provided at regular intervals via spacers 9, 9 ,. It is fixed. As shown in FIG. 5, the stirring plates 7, 7, ... Have a kerf 13 extending spirally from the center and are sandwiched by the spacers 9, 9 ,.
It is fixed to the shaft 6 at regular intervals.
前記容器４は、下部に導入口１４を、上部に排出口１５
を有し、排出口１５の手前には、スクリーン２０が設け
られている。分散媒と分散質との混合物は、タンク２側
からダクト１２を経てポンプ３へ送られ、ここで0.3〜
5.0Kg/cm2程度の圧力を与えられ、ダクト１１を経て前
記導入口１４から容器４の中に加圧・導入される。The container 4 has an inlet 14 at the bottom and an outlet 15 at the top.
And a screen 20 is provided in front of the discharge port 15. The mixture of the dispersion medium and the dispersoid is sent from the tank 2 side through the duct 12 to the pump 3, where 0.3 to
A pressure of about 5.0 kg / cm 2 is applied, and the material is pressurized and introduced into the container 4 from the inlet 14 through the duct 11.
前記容器４の中には、粒径 0.5〜３ｍｍの微小なメディ
アを容器の容積の40〜90％程度収納しておく。このメデ
ィアは、前記撹拌板７、７…の切り溝１３を通過する
が、スクリーン２０は通過しない。In the container 4, a minute medium having a particle size of 0.5 to 3 mm is stored in an amount of 40 to 90% of the volume of the container. This medium passes through the kerfs 13 of the stirring plates 7, 7, ..., But does not pass through the screen 20.
この分散機において、前記導入口１４から容器４に加圧
・導入された混合物は、前記メディアと共に撹拌板７の
回転によって、撹拌、混合され、分散質が分散媒中に次
第に均一に分散する。さらに、この混合物は、前記撹拌
板７の回転の作用に加え、導入口１４から圧送される混
合物に押されて次第に容器の中を上昇する。その際、撹
拌板７の切り溝１３をメディアと共に通過することによ
って、混合物が撹乱され、分散質が分散媒中にさらに均
一に分散される。そして、スクリーン２０で混合物がメ
ディアから分離された後、排出口１５から容器１の外に
取り出される。In this disperser, the mixture pressurized and introduced into the container 4 from the introduction port 14 is stirred and mixed together with the medium by the rotation of the stirring plate 7, and the dispersoid is gradually and uniformly dispersed in the dispersion medium. Further, this mixture is pushed by the mixture pressure-fed from the inlet 14 and gradually rises in the container in addition to the action of the rotation of the stirring plate 7. At that time, the mixture is disturbed by passing through the cut grooves 13 of the stirring plate 7 together with the medium, and the dispersoid is further uniformly dispersed in the dispersion medium. Then, after the mixture is separated from the medium by the screen 20, it is taken out of the container 1 through the outlet 15.
［発明が解決しようとする課題］ 従来における前記分散機では、撹拌板７、７…の板面付
近にある混合物が分散媒の保有する粘着力によって、撹
拌板７、７…の板面に密着し、撹拌板７、７…の回転に
伴って何れも同じ方向に回転する。従って、これら撹拌
板７、７…の間１６にある混合物とメディアは、撹拌板
７、７の間１６を層状となって移動するだけとなる。こ
のため、混合物の対流がきわめて小さく、分散質の分散
媒中への分散が効率的に行なわれず、混合物が十分分散
されるまで、長い時間を要する。[Problems to be Solved by the Invention] In the conventional disperser, the mixture in the vicinity of the plate surfaces of the stirring plates 7, 7 ... Adheres to the plate surfaces of the stirring plates 7, 7 by the adhesive force of the dispersion medium. However, all of them rotate in the same direction as the stirring plates 7, 7 ... Therefore, the mixture and the medium in the space 16 between the stirring plates 7, 7 ... Only move in a layer form in the space 16 between the stirring plates 7, 7. Therefore, the convection of the mixture is extremely small, the dispersoid is not efficiently dispersed in the dispersion medium, and it takes a long time until the mixture is sufficiently dispersed.
そこで本発明は、前記従来の問題点に鑑み、運転中に高
い分散能力が得られる分散機を提供することを目的とす
る。Therefore, in view of the conventional problems described above, an object of the present invention is to provide a disperser capable of obtaining a high dispersion capacity during operation.
［課題を解決するための手段］ すなわち、前記の目的を達成するため、本発明では、筒
形の容器４の一端側に混合物を加圧導入する導入口１４
と、同混合物を容器４の他端側から外に排出する排出口
１５とを設け、容器４の中に、その中の混合物と粒状の
メディアとを撹拌する回転駆動される撹拌板７を設けた
粘稠性混合物分散機において、前記撹拌板７ａ、７ｂを
複数組に分け、各組の撹拌板７ａ、７ｂを、容器４の軸
方向に同軸状に軸支された各々別のシャフト６ａ、６ｂ
に固定すると共に、他のシャフト６、６ｂに対して回転
自在とし、これらシャフト６ａ、６ｂを、各々異なる速
度または異なる方向に回転させるモータ５ａ、５ｂに連
結し、各組の撹拌板７ａ、７ｂを、１枚または複数枚毎
に容器４の軸方向に交互に列べて配置したことを特徴と
する粘稠性混合物分散機を提案する。[Means for Solving the Problem] That is, in order to achieve the above-mentioned object, in the present invention, the inlet 14 for introducing the mixture under pressure into one end of the cylindrical container 4 is introduced.
And a discharge port 15 for discharging the mixture from the other end of the container 4 to the outside, and a stirring plate 7 that is driven to rotate to stir the mixture therein and the granular medium is provided in the container 4. In the viscous mixture disperser, the stirring plates 7a and 7b are divided into a plurality of sets, and the stirring plates 7a and 7b of each set are respectively provided with separate shafts 6a coaxially supported in the axial direction of the container 4, 6b
And the shafts 6a, 6b are connected to motors 5a, 5b for rotating the shafts 6a, 6b at different speeds or in different directions, respectively, and the stirring plates 7a, 7b of each set are connected. A viscous mixture disperser characterized by arranging one by one and a plurality of them alternately in the axial direction of the container 4 is proposed.
［作 用］ 前記本発明による分散機では、混合物は導入口１４から
筒形の容器４の一端側に加圧導入され、これが容器４の
他端側から排出口１５を通してその外に排出される。こ
の間、混合物は容器４の軸方向に除々に移動する。[Operation] In the disperser according to the present invention, the mixture is introduced under pressure from the introduction port 14 into one end of the cylindrical container 4, and is discharged from the other end of the container 4 through the discharge port 15 to the outside. . During this time, the mixture gradually moves in the axial direction of the container 4.
この容器４の中では、その軸方向に同軸状に軸支された
複数本のシャフト６ａ、６ｂに各々固定され、他のシャ
フト６ａ、６ｂに対して回転自在となった複数組の撹拌
板７ａ、７ｂが１枚または複数枚毎に交互に列べて配置
されている。このため、混合物が容器４の軸方向に移動
する過程で、混合物はこれら回転方向や回転速度の異な
る撹拌板７ａ、７ｂから交互に力を受ける。また、これ
ら撹拌板７ａ、７ｂの間１６の部分において、速度また
は方向の異なる複数の撹拌板７ａ、７ｂからの力を受け
る。これにより、混合物の流れが層状にならず、混合物
が様々な方向に運動する。この結果、混合物の分散能力
が増大し、短時間に均一な分散が可能になる。In this container 4, a plurality of sets of stirring plates 7a are fixed to a plurality of shafts 6a and 6b which are coaxially supported in the axial direction thereof and are rotatable with respect to the other shafts 6a and 6b. , 7b are arranged alternately in rows for every one or more sheets. Therefore, in the process of moving the mixture in the axial direction of the container 4, the mixture is alternately subjected to forces from the stirring plates 7a and 7b having different rotation directions and different rotation speeds. Further, the portion 16 between the stirring plates 7a and 7b receives a force from a plurality of stirring plates 7a and 7b having different speeds or directions. This causes the mixture flow to not stratify and the mixture to move in different directions. As a result, the dispersion ability of the mixture is increased, and uniform dispersion is possible in a short time.
以上の作用から明確なように、異なるシャフト６ａ、６
ｂに固定された撹拌板７ａ、７ｂの回転方向は、互いに
逆方向とするのが、撹拌効果を高めるうえで望ましい。
また、同じ方向に回転させる場合でも、回転数を異なら
せるのが望ましい。As is clear from the above operation, the different shafts 6a, 6
It is desirable to rotate the stirring plates 7a and 7b fixed to b in mutually opposite directions in order to enhance the stirring effect.
Further, even when rotating in the same direction, it is desirable to make the number of rotations different.
［実施例］ 次に、図面に従い、本発明の実施例について詳細に説明
する。[Embodiment] Next, an embodiment of the present invention will be described in detail with reference to the drawings.
第１図で示すように、円筒形の容器４がフレーム１に設
置され、同容器４の中にモータ５ａで回転駆動されるシ
ャフト６ａが挿入され、容器４の軸方向に指示されてい
る。そして、これらのシャフト６ａに撹拌板７ａ、７ｂ
…と、これより大きい径の撹拌板７ｂ、７ｂ…がスペー
サ９、９…を介して交互に装着され、そのうち、径の小
さな撹拌板７ａ、７ａのみがシャフト６ａに設けたロー
レット１０、１０…で固定され、シャフト６ａの回転に
伴って回転される。他方の撹拌板７ｂ、７ｂ…は、シャ
フト６ａに対する回転が自由である。As shown in FIG. 1, a cylindrical container 4 is installed in the frame 1, and a shaft 6a which is rotationally driven by a motor 5a is inserted into the container 4 and is directed in the axial direction of the container 4. Then, the stirring plates 7a and 7b are attached to these shafts 6a.
, And stirring plates 7b, 7b having a larger diameter than this are alternately mounted via spacers 9, 9, ... Of which, only the stirring plates 7a, 7a having a smaller diameter are provided on the shaft 6a. And is rotated with the rotation of the shaft 6a. The other stirring plates 7b, 7b ... Can freely rotate with respect to the shaft 6a.
一方前記容器４の中には、前記シャフト６ａと同軸状に
シャフト６ｂが挿入され、このシャフト６ｂは、前記モ
ータ５ａとは別のモータ５ｂによって回転される。前記
シャフト６ｂには、撹拌板７ａ、７ｂの上下に配置され
た円板１７ａ、１７ｂが回転自在に装着され、この間に
ロッド１８、１８…が渡されている。このロッド１８、
１８…は、前記小径の撹拌板７ａ、７ａ…を囲むように
等角度間隔で配置されると共に、その両端が前記円板１
７ａ、１７ｂの円周付近に各々固着され、その中間部
は、太径の撹拌板７ｂ、７ｂ…の外周縁の近くに回転自
在に挿通されている。そして、一方の円板１７ａは、シ
ャフト６ｂと一体となっており、従って、シャフト６ｂ
の回転は、前記円板１７ａ、１７ｂとロッド１８、１８
…を介して撹拌板７ｂ、７ｂ…に伝達される。On the other hand, a shaft 6b is inserted into the container 4 coaxially with the shaft 6a, and the shaft 6b is rotated by a motor 5b different from the motor 5a. Discs 17a and 17b arranged above and below the stirring plates 7a and 7b are rotatably mounted on the shaft 6b, and rods 18, 18 are passed between them. This rod 18,
18 are arranged at equal angular intervals so as to surround the small-diameter stirring plates 7a, 7a ..
Each of them is fixed near the circumference of 7a, 17b, and the intermediate portion is rotatably inserted near the outer peripheral edges of the large-diameter stirring plates 7b, 7b. And, the one disk 17a is integrated with the shaft 6b, and therefore the shaft 6b
Rotation of the disks 17a, 17b and the rods 18, 18
Is transmitted to the stirring plates 7b, 7b.
既に述べた通り、異なるシャフト６ａ、６ｂに固定され
た撹拌板７ａと７ｂの回転方向は、逆方向とするのが望
ましく、また、同じ方向に回転させる場合でも、回転数
を異ならせる。As described above, it is desirable that the stirring plates 7a and 7b fixed to the different shafts 6a and 6b rotate in opposite directions, and even if they are rotated in the same direction, the rotation speeds are different.
前記容器４は、下部に導入口１４が、上部に排出口１５
が設けられ、分散媒と分散質との混合物は、タンク２側
からダクト１２を経てポンプ３へ送られ、ここで0.3〜
5.0Kg/cm2程度の圧力を与えられ、ダクト１１を経て前
記導入口１４から容器４の中に加圧・導入される。The container 4 has an inlet 14 at the bottom and an outlet 15 at the top.
Is provided, and the mixture of the dispersion medium and the dispersoid is sent from the tank 2 side through the duct 12 to the pump 3, where 0.3 to
A pressure of about 5.0 kg / cm 2 is applied, and the material is pressurized and introduced into the container 4 from the inlet 14 through the duct 11.
第２図で示す撹拌板７ａ、７ｂ…は、円板の周面に鋸歯
状の凹凸を形成したもので、他方、撹拌板７ｂ、７ｂ…
は、単なる円板状のものである。The stirring plates 7a, 7b, ... Shown in FIG. 2 are formed by forming saw-tooth-shaped irregularities on the circumferential surface of the disc, while the stirring plates 7b, 7b ,.
Is a mere disc shape.
第３図（ａ）〜（ｄ）は、撹拌板７ａの他の実施態様が
示されている。同図（ａ）は、円板ではなく、六角形の
撹拌板７ａを用い、６０゜の間隔で６つの突起２１、２
１…を突設したものである。円板状の撹拌板７ａと異な
り、多角形の撹拌板７ａは、その外周縁と容器４の内周
壁との間隔に変化があるため、回転時に混合物に与える
圧力がより複雑となり、分散質の分散媒の分散性が高ま
る。前記突起２１、２１…は、撹拌板７ａと一体に設け
てもよいが、例えば、撹拌板７ａにピンを嵌め込み、そ
の両端部を前記突起２１、２１…として、撹拌板７ａの
板面から突出させる構造が一般的である。同図（ｂ）
は、過巻状の切り溝１３、１３…を設けた撹拌板７ａ、
７ｂに、突起２１、２１…を一定の角度毎に設けたもの
である。この切り溝１３、１３…を混合物とメディアが
通過することによって、分散質が分散媒の中に拡散され
る。同図（ｃ）は、前記切り溝１３に代えて貫通孔２
０、２０…を撹拌板７ａに設けたものであり、同様に突
起２０、２０…を有する。さらに、同図（ｄ）は、前記
のような切り溝１３、１３…や貫通孔２０、２０…の無
い円板状の撹拌板７ａから、上下に６個の突起２１、２
１…を突設したものである。FIGS. 3A to 3D show another embodiment of the stirring plate 7a. In the figure (a), a hexagonal stirring plate 7a is used instead of a disc, and six protrusions 21 and 2 are provided at intervals of 60 °.
1 ... is projected. Unlike the disc-shaped stirring plate 7a, the polygonal stirring plate 7a has a change in the distance between the outer peripheral edge of the stirring plate 7a and the inner peripheral wall of the container 4, so that the pressure applied to the mixture during rotation becomes more complicated and the dispersoid The dispersibility of the dispersion medium is enhanced. The protrusions 21, 21, ... May be provided integrally with the stirring plate 7a, but, for example, a pin is fitted into the stirring plate 7a, and both ends of the protrusions 21, 21 ... Are projected from the plate surface of the stirring plate 7a. The structure is generally used. The same figure (b)
Is a stirring plate 7a provided with over-wound kerfs 13, 13 ...
7b is provided with protrusions 21, 21 ... At a constant angle. As the mixture and the medium pass through the kerfs 13, 13, the dispersoid is diffused into the dispersion medium. FIG. 3C shows a through hole 2 instead of the kerf 13.
0, 20 ... Are provided on the stirring plate 7a, and similarly have projections 20, 20 ... Further, FIG. 6 (d) shows that from the disk-shaped stirring plate 7a without the above-described kerfs 13, 13 ... Or through holes 20, 20, ...
1 ... is projected.
以上は何れも撹拌板７ａについて示したが、このような
各種の例は、撹拌板７ｂについても同様に適用できる。
このように、撹拌板７ａ、７ｂは、円板、多角形板等、
各種の形状のものを用いることができる。Although all of the above have described the stirring plate 7a, such various examples can be similarly applied to the stirring plate 7b.
In this way, the stirring plates 7a and 7b are circular plates, polygonal plates, etc.
Various shapes can be used.
下表は、磁気記録テープ用の磁性塗料を、本発明による
分散機を用いて分散し、これから常法に従って何れも同
じ条件で磁気記録テープを製造した場合において、磁気
記録テープの磁性膜面の角形比0.85になるに要した分散
時間を示している。ここで、混合物の分散媒は、樹脂バ
インダー、分散質は、Ｃｏ−Ｃｒ系の針状の磁性粉末、
メディアは、粒径 1.5〜３ｍｍの微少な粒状体であり、
この混合物を、ポンプ３で3Kg/cm２の圧力に加圧し、容
器１の中に導入した。The following table shows that when the magnetic coating material for magnetic recording tape was dispersed by using the disperser according to the present invention and the magnetic recording tape was manufactured under the same conditions according to the conventional method, the magnetic film surface of the magnetic recording tape was The dispersion time required to reach a squareness ratio of 0.85 is shown. Here, the dispersion medium of the mixture is a resin binder, the dispersoid is a Co—Cr-based acicular magnetic powder,
The media is a fine granular material with a particle size of 1.5 to 3 mm.
The mixture was pressurized to 3 Kg / cm 2 with pump 3 and introduced into container 1.
下表における実施例１、５の欄は、第２図で示すような
撹拌板７ａを、実施例２〜４と同６〜８の欄は、各々第
３図（ａ）〜（ｃ）で示すような撹拌板７ａを用いた場
合である。なお、何れの場合も、撹拌板７ａ、７ａ…に
ついては、円板状のものを用いている。The columns of Examples 1 and 5 in the table below are the stirring plates 7a as shown in FIG. 2, and the columns of Examples 2 to 4 and 6 to 8 are those in FIGS. 3 (a) to (c), respectively. This is the case where the stirring plate 7a as shown is used. In each case, disc-shaped stirring plates 7a, 7a ... Are used.
また、実施例１〜４では、シャフト６ａと６ｂとの回転
方向を逆とし、回転数を同じとしており、これに対し実
施例５〜８では、シャフト６ａと６ｂの回転方向を同じ
とし、かつ一方のシャフト６ａの回転数を他方のシャフ
ト６ｂの回転数の１／２としている。このように、各々
条件を変えて運転した分散機により、混合物であるとこ
ろの磁性塗料を、分散機にかけてから１時間毎に取り出
し、これを用いてドクターブレード法により、磁気記録
テープを製造し、その磁性面における角形比、すなわち
飽和磁束密度（Ｂｓ）と残留磁束密度（Ｂｒ）との比
（Ｂｒ／Ｂｓ）を測定しながら、前記試験を実施した。Further, in Examples 1 to 4, the rotation directions of the shafts 6a and 6b are reversed and the rotation speeds are the same, whereas in Examples 5 to 8, the shafts 6a and 6b have the same rotation direction, and The rotation speed of one shaft 6a is set to 1/2 of the rotation speed of the other shaft 6b. In this way, the magnetic coating material, which is a mixture, was taken out every hour by the dispersing machine operated under various conditions, and the magnetic recording tape was manufactured by the doctor blade method using the magnetic coating material. The test was performed while measuring the squareness ratio on the magnetic surface, that is, the ratio (Br / Bs) between the saturation magnetic flux density (Bs) and the residual magnetic flux density (Br).
比較例の欄は、前記第４図と第５図で示すような従来の
装置を用いて、同様にして前記試験を行なった場合にお
いて、磁気記録テープの磁性膜面の角形比が0.85になる
に要した分散時間を示している。In the column of comparative example, the squareness ratio of the magnetic film surface of the magnetic recording tape is 0.85 when the above-mentioned test is conducted in the same manner using the conventional apparatus as shown in FIGS. 4 and 5. Shows the dispersion time required for.
下表から明かな通り、本発明による分散機を用いた実施
例１〜８は、従来の分散機を用いた比較例に比べて短い
分散時間で高い角形比が得られた。磁性膜面の角形比
は、磁性塗料における磁性粉のバインダ中の分散状態に
大きく依存することが知られている。すなわち、本発明
の実施例による装置を用いた場合、比較例に比べて短時
間で分散度の高い磁性塗料が得られたことになる。As is clear from the table below, in Examples 1 to 8 using the disperser according to the present invention, a higher squareness ratio was obtained in a shorter dispersion time than the comparative example using the conventional disperser. It is known that the squareness ratio of the magnetic film surface largely depends on the dispersion state of the magnetic powder in the binder in the magnetic paint. That is, when the apparatus according to the example of the present invention was used, a magnetic coating having a high degree of dispersion was obtained in a shorter time than the comparative example.
［発明の効果］ 以上説明した通り、本発明による分散機では、撹拌板７
ａ、７ｂの回転時に、従来に比べて高い剪断力が混合物
に与えられ、これによる分散媒の強制対流が促進される
ため、混合物の効率的で確実な分散が可能となり、分散
時間の短縮により、生産性の向上を図ることができると
いう効果がある。 [Effects of the Invention] As described above, in the dispersing machine according to the present invention, the stirring plate 7 is used.
When rotating a and 7b, a higher shearing force is applied to the mixture than in the past, which promotes forced convection of the dispersion medium, which enables efficient and reliable dispersion of the mixture and shortens the dispersion time. There is an effect that productivity can be improved.
第１図は、本発明の実施例を示す分散機の配管・断面
図、第２図は、同分散機の主要構成部品を示す分解斜視
図、第３図は、同分散機で使用される撹拌板の各種構成
を示す斜視図、第４図は、従来例を示す分散機の配管・
断面図、第５図は、同分散機の主要構成部品を示す分解
斜視図である。 ４……容器、６ａ、６ｂ……シャフト、７ａ、７ｂ……
撹拌板、１４……導入口、１５……排出口FIG. 1 is a piping / cross-sectional view of a dispersing machine showing an embodiment of the present invention, FIG. 2 is an exploded perspective view showing main constituent parts of the dispersing machine, and FIG. 3 is used in the dispersing machine. FIG. 4 is a perspective view showing various configurations of the stirring plate, and FIG. 4 is a pipe of a dispersing machine showing a conventional example.
A sectional view and FIG. 5 are exploded perspective views showing main components of the dispersing machine. 4 ... container, 6a, 6b ... shaft, 7a, 7b ...
Stirrer plate, 14 ... Inlet port, 15 ... Outlet port
Claims (1)
入する導入口１４と、同混合物を容器４の他端側から外
に排出する排出口１５とを設け、容器４の中に、その中
の混合物と粒状のメディアとを撹拌する回転駆動される
撹拌板７を設けた粘稠性混合物分散機において、前記撹
拌板７ａ、７ｂを複数組に分け、各組の撹拌板７ａ、７
ｂを、容器４の軸方向に同軸状に軸支された各々別のシ
ャフト６ａ、６ｂに固定すると共に、他のシャフト６、
６ｂに対して回転自在とし、これらシャフト６ａ、６ｂ
を、各々異なる速度または異なる方向に回転させるモー
タ５ａ、５ｂに連結し、各組の撹拌板７ａ、７ｂを、１
枚または複数枚毎に容器４の軸方向に交互に列べて配置
したことを特徴とする粘稠性混合物分散機。1. An inside of the container 4 is provided with an inlet 14 for introducing the mixture under pressure into one end of a cylindrical container 4 and an outlet 15 for discharging the mixture from the other end of the container 4 to the outside. In a viscous mixture disperser having a stirring plate 7 that is driven to rotate to stir the mixture therein and the granular medium, the stirring plates 7a and 7b are divided into a plurality of sets, and the stirring plates 7a of each set are separated. , 7
b is fixed to separate shafts 6a and 6b coaxially supported in the axial direction of the container 4, and the other shafts 6 and
6b is rotatable and these shafts 6a, 6b
Are connected to motors 5a and 5b that rotate at different speeds or different directions, and the stirring plates 7a and 7b of each set are
A viscous mixture disperser characterized in that a plurality of sheets or a plurality of sheets are arranged alternately in the axial direction of the container 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63139819A JPH0644979B2 (en) | 1988-06-07 | 1988-06-07 | Viscous mixture disperser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63139819A JPH0644979B2 (en) | 1988-06-07 | 1988-06-07 | Viscous mixture disperser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01307434A JPH01307434A (en) | 1989-12-12 |
| JPH0644979B2 true JPH0644979B2 (en) | 1994-06-15 |
Family
ID=15254199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63139819A Expired - Lifetime JPH0644979B2 (en) | 1988-06-07 | 1988-06-07 | Viscous mixture disperser |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0644979B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8125776B2 (en) | 2010-02-23 | 2012-02-28 | Journée Lighting, Inc. | Socket and heat sink unit for use with removable LED light module |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53146170U (en) * | 1977-04-23 | 1978-11-17 | ||
| JPS5745332A (en) * | 1980-08-29 | 1982-03-15 | Lion Corp | Agitator |
-
1988
- 1988-06-07 JP JP63139819A patent/JPH0644979B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01307434A (en) | 1989-12-12 |
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