JPS60116Y2 - mixing container - Google Patents

Description

【考案の詳細な説明】 本考案は流動性物質を攪拌混合させるための混合容器に
関する。[Detailed Description of the Invention] The present invention relates to a mixing container for stirring and mixing fluid substances.

従来、液状の物質を攪拌機付混合槽内に供給して混合さ
せる攪拌混合槽が提案されているが、槽内の高粘度物質
に槽外部より低粘度の流体を供給して、混合もしくは反
応させる際、粘度差の違いにより均一混合を行い難く供
給物質のショートパスを起し易いという欠点があった。Conventionally, a stirring mixing tank has been proposed in which a liquid substance is supplied into a mixing tank equipped with an agitator and mixed. However, a low viscosity fluid is supplied from outside the tank to a high viscosity substance in the tank to mix or react. However, due to the difference in viscosity, it is difficult to achieve uniform mixing, and short passes of the supplied materials tend to occur.

本考案者は、このような状況に鑑み種々検討を行った結
果、供給物質の供給口を特殊構造とすることにより、上
記の欠点が一挙に解決できることを見い出し本考案を完
成した。The inventor of the present invention has conducted various studies in view of the above circumstances, and has found that the above-mentioned drawbacks can be solved all at once by providing a special structure for the supply port of the supplied substance, and has completed the present invention.

本考案の要旨とするところは、混合容器１の器壁を貫通
せしめて設けた供給管２の開口部５に、容器内物質の流
れる導管６を設けると共に、該導管６に静止型混合器１
２を設けてなる混合容器にある。The gist of the present invention is that a conduit 6 is provided in the opening 5 of the supply pipe 2 provided by penetrating the wall of the mixing container 1, through which the substance in the container flows, and that a static mixer 1 is connected to the conduit 6.
2 in a mixing container.

第１図は本考案に係る混合容器の構造をわかり易くする
ために示した一部切欠側断面部である。FIG. 1 is a partially cutaway side sectional view of the mixing container according to the present invention, shown to make the structure of the mixing container easier to understand.

第１図において、１はジャケットを備えた混合容器、２
は流動物質の供給管、３は攪拌翼、４は流動性物質供給
入口、５は槽内に設けた供給管２の開口部、６は導管、
７は混合物質の排出口、８．８′は熱媒の出入口、９は
ジャケット、１０は容器内混合物質、１１は駆動装置、
１２は静止型混合器をそれぞれ示す。In FIG. 1, 1 is a mixing container equipped with a jacket, 2
3 is a fluid substance supply pipe, 3 is a stirring blade, 4 is a fluid substance supply inlet, 5 is an opening of the supply pipe 2 provided in the tank, 6 is a conduit,
7 is a mixed substance outlet, 8.8' is a heating medium inlet/outlet, 9 is a jacket, 10 is a mixed substance in the container, 11 is a drive device,
12 indicates a static mixer, respectively.

本考案の混合容器においては、容器内に流動性物質を装
入する供給管２を、第１図に示すように器壁を貫通させ
て器内にその先端を突起させ、かつ該突起した供給管２
の先端の開口部５に導管６を設ける必要がある。In the mixing container of the present invention, as shown in FIG. tube 2
It is necessary to provide a conduit 6 in the opening 5 at the tip.

また、この供給管開口部５に設ける導管６は第２図およ
び第３図等に示すように、片方が広がりをもつラッパテ
ーバ状等の形状であることが好ましい。Further, it is preferable that the conduit 6 provided in the supply pipe opening 5 has a shape such as a trumpet-taper shape with one side widening, as shown in FIGS. 2 and 3.

しかし、器内物質を強制的に送液するための送液手段を
設けた場合には第５図に示すように筒状とすることもで
きる。However, if a liquid feeding means for forcibly feeding the substance inside the container is provided, the container can also be formed into a cylindrical shape as shown in FIG.

この導管６には、更に混合を良好ならしめるために静止
型混合器１２を設ける。This conduit 6 is further provided with a static mixer 12 for better mixing.

また、この導管６は必要に応じて第４図に示すように混
合器出口に方向板１３を設けて流体の向きをかえること
もできる。Further, if necessary, this conduit 6 can be provided with a direction plate 13 at the outlet of the mixer to change the direction of the fluid as shown in FIG.

導管６に供給される供給液体は流速の早い方が好ましい
場合もあり、この時は供給管の口径を必要に応じて選択
することで自由に変更することが出来る。In some cases, it is preferable for the supply liquid to be supplied to the conduit 6 to have a faster flow rate, and in this case, the diameter of the supply pipe can be freely changed by selecting the diameter of the supply pipe as necessary.

またノズルの方向は器内物質の性状により導管中を流れ
る器内物質の流れ方向に向流にも順流にもえらべるが、
一般的には順流の方が好ましい。Also, the direction of the nozzle can be selected to be countercurrent or forward to the flow direction of the substance in the vessel flowing in the conduit depending on the properties of the substance in the vessel.
In general, forward flow is preferable.

また供給管２の取付位置は大別して容器の胴部につける
場合と上下の皿部（鏡部）に取付ける場合がある。Furthermore, the mounting position of the supply pipe 2 can be roughly divided into two cases: one is attached to the body of the container, and the other is attached to the upper and lower dish parts (mirror parts).

いずれの場合にも、器内物質を導管内に導くため強制送
液手段を取付けることもできる。In either case, forced liquid feeding means may be installed to guide the substance inside the vessel into the conduit.

送液手段は容器内または容器外のどちらにも自由に取付
けることが出来る。The liquid feeding means can be freely attached either inside or outside the container.

第５図にはこの例を示す。An example of this is shown in FIG.

第５図中の１５がポンプを用いる送液手段である。15 in FIG. 5 is a liquid feeding means using a pump.

導管６の大きさは容器の容量ならびに攪拌機の大きさ等
を考慮して設ければよく、特に限定されないが、挿まし
くは長さと径の比が５／１以上が好ましい。The size of the conduit 6 may be determined by considering the capacity of the container, the size of the stirrer, etc., and is not particularly limited, but it is preferable that the length to diameter ratio is 5/1 or more.

また導管は第５図に示すように槽内攪拌混合物質の流動
方向にそって良好な攪拌混合が行えるようにその開孔部
の向きを設定することが好ましい。Further, as shown in FIG. 5, the opening of the conduit is preferably oriented along the flow direction of the agitated mixed substance in the tank so that good agitation and mixing can be performed.

本考案の混合容器において用いられる攪拌機としては、
一般に用いられるもの、例えば螺旋帯、バドル又はアン
カー又はこれらの変型、もしくは組合せたもので羽根を
有するものが用いられる。The stirrer used in the mixing container of the present invention is as follows:
Commonly used ones, such as spiral bands, paddles, anchors, variations thereof, or combinations thereof, having vanes are used.

本考案の混合容器は回分式、および流通式のどちらでも
使用できる。The mixing container of the present invention can be used in either a batch type or a flow type.

以上のべたような構造を有する本考案の混合容器は、容
器内物質と供給物質とをうまく均一混合でき、種々の流
動物質の混合もしくは重合反応用の攪拌混合槽として用
いられる。The mixing container of the present invention having the above-described structure can uniformly mix the substance in the container and the material to be supplied, and can be used as a stirring mixing tank for mixing various fluid substances or for polymerization reactions.

また本容器は横形および縦形のどちらでも適合しうる。The container can also be adapted to both horizontal and vertical configurations.

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

第１図は本考案に係る混合容器の一部切欠側断面図、第
２図は第１図に示した混合容器の要部拡大側断面図、第
３図は静止型混合器を備えた導管の横断面図、第４図は
静止型混合器を備えた導管の他の例を示す横断面図、第
５図は他の例を示す要部拡大一部切欠側断面図である。 １・・・混合容器、２・・・供給管、３・・・攪拌翼、
４・・・流動性物質供給口、５・・・供給管開口部、６
・・・導管、７・・・混合物質取出口、８，８′・・・
熱媒の出入口、９・・・ジャケット、１０・・・混合物
質、１１・・・駆動装置、１２・・・静止型混合器、１
３・・・方向板、１５・・・送液手段。Fig. 1 is a partially cutaway side sectional view of the mixing container according to the present invention, Fig. 2 is an enlarged side sectional view of the main part of the mixing container shown in Fig. 1, and Fig. 3 is a conduit equipped with a static mixer. FIG. 4 is a cross-sectional view showing another example of a conduit equipped with a static mixer, and FIG. 5 is an enlarged, partially cut-away side sectional view of the main part of another example. 1... Mixing container, 2... Supply pipe, 3... Stirring blade,
4... Fluid substance supply port, 5... Supply pipe opening, 6
... Conduit, 7... Mixed substance outlet, 8, 8'...
Heat medium inlet/outlet, 9... Jacket, 10... Mixed substance, 11... Drive device, 12... Static mixer, 1
3...Direction plate, 15...Liquid feeding means.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 混合容器１の器壁を貫通せしめて設けた供給管２の開口
部５に、容器内物質の流れる導管６を設けると共に、該
導管６に静止型混合器１２を設けてなる混合容器。A mixing container in which a conduit 6 through which a substance in the container flows is provided at an opening 5 of a supply pipe 2 provided through a wall of the mixing container 1, and a static mixer 12 is provided in the conduit 6.