JPH0334975B2 - - Google Patents

Info

Publication number
JPH0334975B2
JPH0334975B2 JP19127487A JP19127487A JPH0334975B2 JP H0334975 B2 JPH0334975 B2 JP H0334975B2 JP 19127487 A JP19127487 A JP 19127487A JP 19127487 A JP19127487 A JP 19127487A JP H0334975 B2 JPH0334975 B2 JP H0334975B2
Authority
JP
Japan
Prior art keywords
pipe
pump
viscosity fluid
mixing
fluid
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
Application number
JP19127487A
Other languages
Japanese (ja)
Other versions
JPS6434427A (en
Inventor
Yoshinobu Myake
Yoichi Mori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TANAKA SHOKUHIN KIKAI KK
Original Assignee
TANAKA SHOKUHIN KIKAI KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TANAKA SHOKUHIN KIKAI KK filed Critical TANAKA SHOKUHIN KIKAI KK
Priority to JP19127487A priority Critical patent/JPS6434427A/en
Publication of JPS6434427A publication Critical patent/JPS6434427A/en
Publication of JPH0334975B2 publication Critical patent/JPH0334975B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/47—Mixing liquids with liquids; Emulsifying involving high-viscosity liquids, e.g. asphalt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/47—Mixing liquids with liquids; Emulsifying involving high-viscosity liquids, e.g. asphalt
    • B01F23/471—Mixing liquids with liquids; Emulsifying involving high-viscosity liquids, e.g. asphalt using a very viscous liquid and a liquid of low viscosity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3131—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/45—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/45—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads
    • B01F25/452—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces
    • B01F25/4521—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces the components being pressed through orifices in elements, e.g. flat plates or cylinders, which obstruct the whole diameter of the tube

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Dispersion Chemistry (AREA)

Description

【発明の詳細な説明】 〔産業上の利用分野〕 この発明は、クリーム状食品の製造などにおい
て粘度の異なる原料を効果的に撹拌、混合する異
種粘性流体の混合方法に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a method for mixing different viscous fluids for effectively stirring and mixing raw materials with different viscosities in the production of creamy foods and the like.

〔従来の技術〕[Conventional technology]

周知のように、クリーム状食品の製造過程にお
いては、カスタードクリーム、ヨーグルト、フル
ーツペーストなどの高粘度流体に牛乳、含水果
汁、糖液などの低粘度流体又は含泡性流体である
ホイツプクリーム、メレンゲ、ムースなどを分散
させて混合し、種々の製品を製造している。含泡
性流体はクリームなどの原料を起泡装置によつて
泡立てたものであるが、一般に高粘度流体に含泡
性流体を混合する場合には、含泡性流体を低粘度
流体として取り扱つている。 As is well known, in the manufacturing process of creamy foods, high viscosity fluids such as custard cream, yogurt, and fruit paste are combined with low viscosity fluids such as milk, water-containing fruit juice, and sugar solution, or foam-containing fluids such as whipped cream, meringue, Various products are manufactured by dispersing and mixing mousse etc. Foam-containing fluid is made by foaming raw materials such as cream using a foaming device, but generally when mixing high-viscosity fluid with foam-containing fluid, the foam-containing fluid is treated as a low-viscosity fluid. It's on.

このような流体の混合を行うには、高粘度流体
と低粘度流体をそれぞれ定量ポンプなどによつて
圧送し、直接ラインミキサーに同時に圧入するこ
とによつて行つていた。このとき使用するライン
ミキサー（管内連続混合撹拌装置）は、内部に複
数の螺旋状のエレメントが相互に直角に交差する
形に設けた管状の混合装置で、流体を配送する圧
力を利用して管内を通過させることにより、流体
の完全な混合を行おうとするものであり、一般に
はスタテイツクミキサー（ノリタケカンパニーリ
ミテド製、商品名）として市販されている。スタ
テイツクミキサーなどのラインミキサーを使用し
てクリーム状食品の混合、ブレンド、分散、乳化
などを行う場合、通常は粘度の異なる２種の流体
を混合するが、この場合同じ粘度の２種の流体の
混合を行う場合よりも混合効率が低下するが、こ
れまでは予備混合装置等は使用せず、ラインミキ
サーに装着されるエレメント数を多くすることで
対応して混合を行つていた。また、低粘度流体に
含まれる含泡性流体と高粘度流体を混合する場合
には、起泡前の含泡性流体を高粘度流体と混合
し、しかるのちに混合物を起泡装置により発泡さ
せていた。更に、混合された液体を必要分量だけ
製造するには、原料を混合装置に送配するポンプ
の作動及び停止を繰り返す必要があるが、このと
き、ポンプの動作に連動して開閉する操作弁など
は設けられていなかつた。 In order to mix such fluids, a high viscosity fluid and a low viscosity fluid are respectively pumped using metering pumps and the like, and the fluids are directly forced into a line mixer at the same time. The line mixer (in-pipe continuous mixing and agitation device) used at this time is a tubular mixing device with multiple spiral elements intersecting each other at right angles. It is intended to achieve complete mixing of fluids by passing through the mixer, and is generally commercially available as a static mixer (manufactured by Noritake Company Limited, trade name). When mixing, blending, dispersing, or emulsifying creamy foods using a line mixer such as a static mixer, two types of fluids with different viscosities are usually mixed, but in this case two types of fluids with the same viscosity are mixed. Although the mixing efficiency is lower than when mixing is performed, up until now, mixing has been achieved by increasing the number of elements installed in the line mixer without using a premixing device or the like. In addition, when mixing a foam-containing fluid contained in a low-viscosity fluid and a high-viscosity fluid, the foam-containing fluid before foaming is mixed with the high-viscosity fluid, and then the mixture is foamed by a foaming device. was. Furthermore, in order to produce the required amount of mixed liquid, it is necessary to repeatedly activate and stop the pump that delivers the raw materials to the mixing device, but at this time, operation valves that open and close in conjunction with the operation of the pump, etc. was not provided.

〔発明が解決しようとする問題点〕[Problem that the invention seeks to solve]

低粘度流体と高粘度流体の混合を直接ラインミ
キサーに圧入して行うと、混合後の低粘度流体と
高粘度流体の分散状態が不良になることが多く、
分散状態を改良するためにラインミキサーのエレ
メント数を増加させると、ラインミキサー通過時
の圧力損失に見合うだけの圧力を流体に加えて圧
送しなければならず、過剰な圧力、管内撹拌回数
の増加によつて混合後のクリーム状食品などの物
性が損なわれ、製品の風味が悪化するという問題
点がある。また、起泡前の含泡性流体と高粘度流
体を先に混合した後、起泡して製造を行う場合に
も風味の良い製品が出来ないという問題点もあ
る。 If low viscosity fluid and high viscosity fluid are mixed by being directly pressurized into a line mixer, the dispersion state of the low viscosity fluid and high viscosity fluid after mixing is often poor.
If the number of line mixer elements is increased to improve the dispersion state, pressure must be added to the fluid to compensate for the pressure loss when passing through the line mixer, resulting in excessive pressure and an increase in the number of stirrings in the pipe. There is a problem in that the physical properties of creamy foods etc. after mixing are impaired and the flavor of the product is deteriorated. Furthermore, there is also the problem that a product with good flavor cannot be produced when the foam-containing fluid and the high-viscosity fluid are first mixed before foaming and then foamed.

低粘度流体と高粘度流体の混合比は、連続して
混合を行うときには流体を圧送するポンプの回転
数を一定にすれば一定の値が得られるが、一旦ポ
ンプを停止した後再始動すると、停止中、配管内
の圧力によつて抵抗の少ない流体が下流側の配管
に浸入し、再始動後の混合比が設定比より変化し
て、一様な製品が得られないという問題点があ
る。 The mixing ratio of low-viscosity fluid and high-viscosity fluid can be maintained at a constant value by keeping the rotational speed of the pump that pumps the fluid constant when mixing continuously, but once the pump is stopped and then restarted, While the machine is stopped, the pressure in the pipes causes fluid with low resistance to enter the downstream pipes, causing the mixing ratio to change from the set ratio after restarting, resulting in a problem in which a uniform product cannot be obtained. .

〔問題点を解決するための手段〕[Means for solving problems]

この発明は上記事情に鑑みてなされたものであ
つて、その手段とするところは、ホツパーに収納
した高粘度流体を圧送する第１ポンプを設けた第
１配管と、低粘度流体を圧送する第２ポンプを設
けた第２配管とを接続してこれら高粘度流体と低
粘度流体を合流させて配送する第３配管にライン
ミキサーを設けて、高粘度流体と低粘度流体を混
合する異粘度流体の混合方法において、前記第１
配管と第２配管の接続位置において、高粘度流体
と低粘度流体の予備混合を行うと共に、前記接続
位置と第１ポンプ及び第２ポンプの間の第１配管
及び第２配管にそれぞれ設けた第１操作弁及び第
２操作弁と前記ラインミキサーの下流側の第３配
管を設けた第３操作弁を前記第１ポンプ及び第２
ポンプの作動及び停止と同時に開閉動作すること
にある。 This invention has been made in view of the above circumstances, and its means include a first pipe provided with a first pump for pumping a high-viscosity fluid stored in a hopper, and a first pipe for pumping a low-viscosity fluid. A line mixer is installed in the third pipe, which is connected to a second pipe equipped with two pumps to combine and deliver these high-viscosity fluids and low-viscosity fluids, to mix high-viscosity fluids and low-viscosity fluids. In the mixing method, the first
At the connection position between the pipe and the second pipe, a high viscosity fluid and a low viscosity fluid are premixed, and the first pipe and the second pipe are provided between the connection position and the first pump and the second pump, respectively. A third operating valve, which is provided with a first operating valve, a second operating valve, and a third pipe on the downstream side of the line mixer, is connected to the first pump and the second operating valve.
It opens and closes simultaneously when the pump starts and stops.

〔作用〕[Effect]

この発明の方法によると、高粘度流体を圧送す
る第１配管と低粘度流体を圧送する第２配管の接
続位置において予備混合が行われるので、高粘度
流体と低粘度流体はラインミキサーに圧入する前
に予め混合が行われて分散状態に置かれる。ライ
ンミキサーには高粘度流体と低粘度流体が予備混
合されて分散された状態で圧入するのでラインミ
キサー内の撹拌回数をエレメントの追加によつて
補わなくても混合後の分散状態は良く、通常の配
送の圧力でラインミキサーを通過させることがで
きる。第１配管と第２配管の接続位置と第１ポン
プと第２ポンプの間の第１配管及び第２配管にそ
れぞれ第１操作弁及び第２操作弁を設け、ライン
ミキサーの下流側の第３配管に第３操作弁を設け
更に、第１操作弁と第２操作弁及び第３操作弁が
第１ポンプ及び第２ポンプの作動及び停止と同時
に開閉動作するので、第１ポンプ及び第２ポンプ
が停止しても内部に滞留する高粘度流体又は低粘
度流体は下流側に流出することがなく、ラインミ
キサーにより混合された後の流体も下流側に流出
しない。このようにすると、第１ポンプ及び第２
ポンプを再始動した後においても、第１配管及び
第２配管の接続位置における混合比は停止直前と
変わらず、第３操作弁を通過して流れる混合後の
流体の混合比も一定したものとなる。 According to the method of the present invention, premixing is performed at the connection position of the first pipe for pumping the high-viscosity fluid and the second pipe for pumping the low-viscosity fluid, so the high-viscosity fluid and the low-viscosity fluid are forced into the line mixer. The mixture is premixed and dispersed beforehand. High-viscosity fluid and low-viscosity fluid are premixed and then pressurized into the line mixer in a dispersed state, so even if the number of stirrings in the line mixer is not supplemented by adding elements, the state of dispersion after mixing is good, and usually The delivery pressure can be passed through a line mixer. A first operating valve and a second operating valve are provided in the first pipe and the second pipe, respectively, between the connection position of the first pipe and the second pipe and the first pump and the second pump, and a third operating valve on the downstream side of the line mixer is provided. A third operating valve is provided in the piping, and the first operating valve, second operating valve, and third operating valve open and close at the same time as the first pump and the second pump are activated and stopped. Even if the line mixer stops, the high-viscosity fluid or low-viscosity fluid that remains inside will not flow out to the downstream side, and the fluid mixed by the line mixer will not flow out to the downstream side. In this way, the first pump and the second pump
Even after restarting the pump, the mixing ratio at the connection position of the first pipe and the second pipe remains unchanged from immediately before stopping, and the mixing ratio of the mixed fluid flowing through the third operating valve remains constant. Become.

〔実施例〕〔Example〕

この発明の実施例について以下第１図乃至第５
図に基づいて説明する。 Embodiments of this invention will be described below in Figures 1 to 5.
This will be explained based on the diagram.

異粘度流体の混合方法は第１図に示すように、
ホツパー１に高粘度流体を投入して第１配管２を
第１ポンプ３により第１操作弁４を介して圧送
し、ホツパー５に低粘度流体を投入して第２配管
６を第２ポンプ７より第２操作弁８を介して圧送
し、第１配管２と第２配管６の接続位置９におい
て高粘度流体と低粘度流体の予備混合を行つた
後、第３配管１０に設けたラインミキサー１１に
おいて撹拌混合を行い、ラインミキサー１１の下
流側の第３配管１０に設けた第３操作弁１２を通
過させることによつて行う。 The method of mixing fluids with different viscosities is as shown in Figure 1.
A high viscosity fluid is introduced into the hopper 1 and pumped through the first pipe 2 by the first pump 3 via the first operating valve 4. A low viscosity fluid is introduced into the hopper 5 and the second pipe 6 is pumped through the second pump 7. After the high viscosity fluid and the low viscosity fluid are premixed at the connection position 9 between the first pipe 2 and the second pipe 6, the line mixer installed in the third pipe 10 11, stirring and mixing is performed by passing through a third operation valve 12 provided in a third pipe 10 on the downstream side of the line mixer 11.

第２図に示すように、低粘度流体がポンプ付き
起泡装置１３によつて接続位置９に直接圧送され
る場合は、低粘度流体がポンプ付き起泡装置１３
によつて起泡される含泡性流体であつてしかも泡
が消えやすいものである場合、または低粘度流体
が圧送時に受ける物理的作用により物性が変化し
やすいものである場合、ポンプ付き起泡装置１３
より第２操作弁８のみを介して直接に接続位置９
に圧送する場合を示している。第１図における第
１操作弁４、第２操作弁８、第３操作弁１２は第
１ポンプ３及び第２ポンプ７の作動及び停止と同
時に開閉動作し、第２図における第１操作弁４、
第２操作弁８、第３操作弁１２は、第１ポンプ３
及び第２ポンプ７の代わりに設けたポンプ付き起
泡装置１３の作動及び停止と同時に開閉動作す
る。又、第１ポンプ３及び第２ポンプ７には定量
ポンプを使用する。 As shown in FIG.
Foaming with a pump is used when the foam is foamed by a pump and the foam easily disappears, or when the physical properties of a low-viscosity fluid are easily changed due to the physical effects it receives during pumping. Device 13
connection position 9 directly via only the second operating valve 8.
The figure shows the case of pressure feeding. The first operating valve 4, the second operating valve 8, and the third operating valve 12 in FIG. 1 open and close simultaneously with the operation and stop of the first pump 3 and the second pump 7, ,
The second operating valve 8 and the third operating valve 12 are connected to the first pump 3
The opening and closing operations are simultaneously performed when the pump-equipped foaming device 13 provided in place of the second pump 7 is activated and stopped. Further, metering pumps are used as the first pump 3 and the second pump 7.

第３図および第４図に示されるのは、接続位置
９に設けられて予備混合を行う分散混合器１４の
例である。 Shown in FIGS. 3 and 4 is an example of a dispersion mixer 14 installed at the connection location 9 for premixing.

分散混合器１４は、大径管１５及び高粘度流体
の圧入口１６を有し、小径管１７は先端に噴出口
１８を有し、大径管１５の中心に低粘度流体によ
る軸流１９を形成するように大径管１５に挿入さ
れる。大径管１５の一旦側の圧入口１６及び他端
側の混合流体の出口２０には第５図に示すような
複数の通過孔２１を有する通過板２２が取り替え
自在に設けられているが、通過孔２１の形状は第
５図に示すようにスリツト状、パンチ穴状、網穴
状であつてよく、これらを高粘度流体、低粘度流
体の物性及びその混合比などに応じて適宜に取り
替え、通過板２２は大径管１５の両端に接続され
る配管２３に押圧されて固定されている。大径管
１５は両端にフランジ２４を設け、配管２３のフ
ランジ２５とボルトナツト２６によつて固定され
るものを示したが、配管２３と大径管１５の両端
にねじ山を形成して螺着するか他の方法で固定し
てもよい。又、小径管１７と大径管１５との固定
も同様に行うものとする。 The dispersion mixer 14 has a large diameter pipe 15 and a pressure inlet 16 for high viscosity fluid, a small diameter pipe 17 has a jet port 18 at its tip, and an axial flow 19 of low viscosity fluid is produced in the center of the large diameter pipe 15. It is inserted into the large diameter tube 15 so as to form the same shape. A passage plate 22 having a plurality of passage holes 21 as shown in FIG. 5 is replaceably provided at the pressure inlet 16 on one side of the large diameter pipe 15 and the mixed fluid outlet 20 on the other end side. The shape of the passage hole 21 may be a slit shape, a punch hole shape, or a mesh hole shape as shown in FIG. The passage plate 22 is pressed and fixed to piping 23 connected to both ends of the large diameter pipe 15. The large diameter pipe 15 has flanges 24 at both ends, and is fixed by the flange 25 of the pipe 23 and bolts and nuts 26, but threads are formed at both ends of the pipe 23 and the large diameter pipe 15 to screw them together or may be fixed in other ways. Further, the small diameter pipe 17 and the large diameter pipe 15 are fixed in the same manner.

以上のような装置を用いて異粘度流体を混合す
るには次のように行う。 Mixing fluids of different viscosities using the above-mentioned apparatus is performed as follows.

まず、分散混合器１４に固定する通過板２２
を、設けられた通過孔２１の形状、数、大きさ、
配列が異粘度流体の混合に適当であるものを選択
する。このとき、圧入口１６に設ける通過板２２
と混合流体の出口２０に設ける通過板２２の通過
孔２１の構造が異なつていても同じてあつてもよ
く、通過板２２を重ねて設けてもよい。次に、ホ
ツパー１に高粘度流体、ホツパー５には低粘度流
体を投入し、第１ポンプ３及び第２ポンプ７を同
時に作動させる。第１ポンプ３及び第２ポンプ７
は定量ポンプであるので回転数を予め設定してポ
ンプの時間当たり吐出量を決めることで混合比を
決定する。このようにすると、第１配管２と第２
配管６の接続位置９に設けられた分散混合器１４
には、一定した混合比で時間当たり定量の高粘度
流体及び低粘度流体が圧入し予備混合が行われ、
第３配管１０よりラインミキサー１１に圧入す
る。このとき、ラインミキサー１１のエレメント
数はできる限り少なくして使用し、混合が終了し
た時の製品の物性が損なわれないようにする。混
合を一時中断する場合には、第１ポンプ３と第２
ポンプ７の動力源を自動的に同時に切る。混合を
再開するときは、同様の手段により同時に動力源
を作動させればよい。低粘度流体がポンプ付き起
泡装置１３によつて起泡される含泡性流体であつ
てしかも泡が消えやすいものである場合、または
低粘度流体が圧送時に受ける物理的作用により物
性が変化しやすいものである場合には、低粘度流
体はホツパー１に投入せずにポンプ付き起泡装置
１３より直接第２操作弁８に接続する。また、粘
性の異なる流体は同時に比重の隔たりのある場合
が多く、この場合も上記の方法と同様にして混合
することができる。 First, the passage plate 22 fixed to the dispersion mixer 14
The shape, number, and size of the provided passage holes 21,
Select one whose arrangement is suitable for mixing fluids of different viscosities. At this time, the passage plate 22 provided at the pressurization port 16
The structures of the passage holes 21 of the passage plates 22 provided at the outlet 20 of the mixed fluid may be different or the same, and the passage plates 22 may be provided one on top of the other. Next, a high viscosity fluid is introduced into the hopper 1 and a low viscosity fluid is introduced into the hopper 5, and the first pump 3 and the second pump 7 are operated simultaneously. First pump 3 and second pump 7
Since this is a metering pump, the mixing ratio is determined by setting the rotation speed in advance and determining the pump's discharge amount per hour. In this way, the first pipe 2 and the second pipe
Dispersion mixer 14 provided at connection position 9 of pipe 6
A fixed amount of high viscosity fluid and low viscosity fluid are pressurized per hour at a constant mixing ratio to perform pre-mixing.
It is press-fitted into the line mixer 11 from the third pipe 10. At this time, the number of elements in the line mixer 11 is used as small as possible so that the physical properties of the product after mixing are not impaired. When mixing is temporarily interrupted, the first pump 3 and the second pump
The power source of the pump 7 is automatically cut off at the same time. When restarting mixing, the power sources may be activated at the same time using similar means. When the low-viscosity fluid is a foam-containing fluid that is foamed by the pump-equipped foaming device 13 and the foam disappears easily, or when the physical properties of the low-viscosity fluid change due to the physical action that the low-viscosity fluid receives during pumping. If the foaming device 13 is equipped with a pump, the low-viscosity fluid is directly connected to the second operating valve 8 without being introduced into the hopper 1. Further, fluids with different viscosities often have different specific gravities at the same time, and in this case as well, they can be mixed in the same manner as the above method.

〔発明の効果〕〔Effect of the invention〕

以上のように、この発明の異粘度流体流体の混
合方法によると、高粘度流体と低粘度流体は第１
配管と第２配管の接続位置において予備混合が行
われるので、最終的に行われるラインミキサーに
よる混合がより完全なものとなり、混合された流
体の分散状態も改善される。また、ラインミキサ
ーのエレメント数を増加する必要がないので、混
合された流体の物性が変化しない。高粘度流体と
低粘度流体を混合後に起泡するのではなく、高粘
度流体と含泡度流体を随時混合することができる
ので、混合された製品の風味が改善され、受容に
応じた多様な製品を作り出すことができる。又、
ポンプの作動及び停止と同時に操作弁が連動して
開閉動作するので、ポンプの再始動時にも製品の
混合比が一定し均質な製品を製造することができ
る。 As described above, according to the method of mixing fluids of different viscosities of the present invention, the high viscosity fluid and the low viscosity fluid are
Since preliminary mixing is performed at the connection position between the pipe and the second pipe, the final mixing by the line mixer becomes more complete, and the state of dispersion of the mixed fluid is also improved. Furthermore, since there is no need to increase the number of elements in the line mixer, the physical properties of the mixed fluid do not change. Instead of foaming after mixing high-viscosity fluid and low-viscosity fluid, high-viscosity fluid and foam-containing fluid can be mixed at any time, which improves the flavor of the mixed product and allows for a variety of products depending on the acceptance. can produce products. or,
Since the operation valve opens and closes in conjunction with the activation and stopping of the pump, the mixing ratio of the product remains constant even when the pump is restarted, and a homogeneous product can be manufactured.

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

第１図乃至第５図はこの発明の実施例を示し、
第１図は高粘度流体と低粘度流体の混合の工程を
説明する回路図、第２図は高粘度流体と泡の消え
やすい又は物性の変化しやすい低粘度流体の混合
の工程を説明する回路図、第３図は分散混合器を
説明する縦断面図、第４図は混合器内の混合状態
を説明する縦断面図、第５図は分散混合器に設け
られる通過板の通過孔の形状を説明する平面図。 １……ホツパー、２……第１配管、３……第１
ポンプ、４……第１操作弁、５……ホツパー、６
……第２配管、７……第２ポンプ、８……第２操
作弁、９……接続位置、１０……第３配管、１１
……ラインミキサー、１２……第３操作弁。 1 to 5 show embodiments of this invention,
Figure 1 is a circuit diagram explaining the process of mixing a high viscosity fluid and a low viscosity fluid, and Figure 2 is a circuit diagram explaining the process of mixing a high viscosity fluid and a low viscosity fluid where bubbles easily disappear or physical properties change easily. Figure 3 is a longitudinal sectional view explaining the dispersion mixer, Figure 4 is a longitudinal sectional view explaining the mixing state in the mixer, and Figure 5 is the shape of the passage hole of the passage plate provided in the dispersion mixer. A plan view for explaining. 1...Hopper, 2...First piping, 3...First
Pump, 4...First operating valve, 5...Hopper, 6
...Second pipe, 7...Second pump, 8...Second operating valve, 9...Connection position, 10...Third pipe, 11
... Line mixer, 12 ... Third operating valve.

Claims (1)

【特許請求の範囲】 １ ホツパーに収納した高粘度流体を圧送する第
１ポンプを設けた第１配管と、低粘度流体を圧送
する第２ポンプを設けた第２配管とを接続してこ
れら高粘度流体と低粘度流体を合流させて配送す
る第３配管にラインミキサーを設けて、高粘度流
体と低粘度流体を混合する異粘度流体の混合方法
において、 前記第１配管と第２配管の接続位置において、
高粘度流体と低粘度流体の予備混合を行うと共
に、前記接続位置と第１ポンプ及び第２ポンプの
間の第１配管及び第２配管にそれぞれ設けた第１
操作弁及び第２操作弁と前記ラインミキサーの下
流側の第３配管に設けた第３操作弁を前記第１ポ
ンプ及び第２ポンプの作動及び停止と同時に開閉
動作することを特徴とする異粘度流体の混合方
法。[Claims] 1. A first pipe provided with a first pump for pumping high-viscosity fluid stored in a hopper and a second pipe provided with a second pump for pumping low-viscosity fluid are connected to In a method for mixing fluids of different viscosities, in which a line mixer is provided in a third pipe that combines and delivers a viscous fluid and a low viscosity fluid, and a high viscosity fluid and a low viscosity fluid are mixed, the first pipe and the second pipe are connected. In position,
The high viscosity fluid and the low viscosity fluid are premixed, and the first pipe provided in the first pipe and the second pipe between the connection position and the first pump and the second pump
Different viscosity, characterized in that the operation valve, the second operation valve, and the third operation valve provided in the third pipe on the downstream side of the line mixer are opened and closed at the same time as the first pump and the second pump are activated and stopped. How to mix fluids.
JP19127487A 1987-07-30 1987-07-30 Method for mixing fluids having different viscosity Granted JPS6434427A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19127487A JPS6434427A (en) 1987-07-30 1987-07-30 Method for mixing fluids having different viscosity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19127487A JPS6434427A (en) 1987-07-30 1987-07-30 Method for mixing fluids having different viscosity

Publications (2)

Publication Number Publication Date
JPS6434427A JPS6434427A (en) 1989-02-03
JPH0334975B2 true JPH0334975B2 (en) 1991-05-24

Family

ID=16271823

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19127487A Granted JPS6434427A (en) 1987-07-30 1987-07-30 Method for mixing fluids having different viscosity

Country Status (1)

Country Link
JP (1) JPS6434427A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0472491B1 (en) * 1990-08-23 1995-02-22 Sulzer Chemtech AG Static laminar mixing device, admixing device, as well as the use of the mixing and admixing device
US6435854B1 (en) * 1999-11-12 2002-08-20 Eiji Sawa Apparatus for mixing and injection molding thermosetting polyurethane
DE502005006911D1 (en) * 2005-09-21 2009-04-30 Akemi Chemisch Tech Spezialfab DOSING AND MIXING SYSTEM FOR LIQUID TWO-COMPONENT SYSTEMS
FI122737B (en) * 2010-02-04 2012-06-15 Andritz Oy Apparatus for mixing a gaseous or liquid substance with a fiber suspension
CN110404728B (en) * 2019-08-07 2021-03-23 业成科技（成都）有限公司 Device for preparing coating adhesive and preparation method of coating adhesive

Also Published As

Publication number Publication date
JPS6434427A (en) 1989-02-03

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