JPH0272854A - Delivery of twin-screw extruder and device therefor - Google Patents
Delivery of twin-screw extruder and device thereforInfo
- Publication number
- JPH0272854A JPH0272854A JP63225469A JP22546988A JPH0272854A JP H0272854 A JPH0272854 A JP H0272854A JP 63225469 A JP63225469 A JP 63225469A JP 22546988 A JP22546988 A JP 22546988A JP H0272854 A JPH0272854 A JP H0272854A
- Authority
- JP
- Japan
- Prior art keywords
- pump
- die
- barrel
- processed
- screw extruder
- 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 claims abstract description 45
- 239000000463 material Substances 0.000 claims abstract description 38
- 238000000034 method Methods 0.000 claims description 24
- 238000012545 processing Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 10
- 239000002994 raw material Substances 0.000 abstract description 16
- 235000013305 food Nutrition 0.000 abstract description 4
- 239000000654 additive Substances 0.000 abstract description 3
- 230000000996 additive effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 235000010469 Glycine max Nutrition 0.000 description 2
- 244000068988 Glycine max Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 235000014102 seafood Nutrition 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 108010073771 Soybean Proteins Proteins 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 235000019710 soybean protein Nutrition 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は二軸エクストルーダーの吐出方法ならびにその
装置に係り、詳しくは、魚介類等の高水分、大豆等の高
油脂分の原料を冷却ロングダイを具えた二軸エクストル
ーダーにより加工処理する際に、二軸エクストルーダー
と冷却ロングダイとの間のポンプの回転数を調整するこ
とにより二軸エクストルーダー内の圧力を制御し、被処
理物を冷却ロングダイより連続的に安定して吐出させる
二軸エクストルーダーの吐出方法ならびにその装置に係
る。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a discharging method of a twin-screw extruder and its device, and more specifically, to a method for discharging raw materials with high moisture content such as seafood and high fat content such as soybeans through a cooling long die. When processing the workpiece using the equipped two-shaft extruder, the pressure inside the two-shaft extruder is controlled by adjusting the rotation speed of the pump between the two-shaft extruder and the cooling long die. The present invention relates to a discharging method using a twin-screw extruder that enables more continuous and stable discharging, and an apparatus therefor.
従 来 の 技 術
例えば、食品加工機械として二軸エクストルーダーは一
軸エクストルーダーに比べて操作条件や加工処理を行な
う原材料特性の面で自由度が高く、加工素材や加工処理
目的に対応してスクリューの組換ができ、また、高水分
、高油脂分の素材を含む原料でも加工処理することがで
きるため注目されている。Conventional technology For example, as a food processing machine, a twin-screw extruder has a higher degree of freedom than a single-screw extruder in terms of operating conditions and characteristics of the raw materials to be processed, and the screw can be adjusted according to the processed material and processing purpose. It is attracting attention because it can recombine and process raw materials containing high water content and high oil and fat content.
この理由は二軸エクストルーダーは温度処理と１５！Ｉ
械処理とを同時に行なう機能を有しているからである。The reason for this is that the twin-screw extruder requires temperature treatment and 15! I
This is because it has the function of simultaneously performing mechanical processing.
すなわち、移送、圧縮、混合、粉砕、混線、剪断、加熱
、殺菌、膨脂、成形などの工程を一つの装置により短時
間に処理する能力と製品のテクスチャーと食感のコント
ロールする能力との両者をあわせてもっているからであ
る。例えば、魚肉すり身と添加物とを処理し組織化して
新規な畜肉様の食品を製造する場合、二軸エクストルー
ダーが用いられている。このエクストルーダーはフィー
ダー、バレル、スクリュー、ダイ、ヒーター、冷却部か
ら構成されており、魚肉等の原料をフィーダーがら二軸
エクストルーダーに供給すると、これら原料は回転する
スクリューで送られながらバレル、ヒーター内で圧縮、
混線、加熱等の処理を受けた後、例えば丸棒状等の各種
形状でダイから吐出されて組織化製品が得られるように
なっている。In other words, the ability to process processes such as transfer, compression, mixing, crushing, cross-wiring, shearing, heating, sterilization, fat expansion, and molding in a short time using one device, and the ability to control the texture and texture of the product. This is because they have both. For example, a twin-screw extruder is used when processing and organizing fish minced meat and additives to produce a new meat-like food. This extruder consists of a feeder, a barrel, a screw, a die, a heater, and a cooling section. When raw materials such as fish meat are fed to the twin-screw extruder through the feeder, these raw materials are fed through the rotating screw and passed through the barrel and heater. compressed within,
After undergoing treatments such as cross-wiring and heating, it is discharged from a die in various shapes, such as a round bar shape, to obtain a structured product.
この二軸エクストルーダーについて更に説明すると、第
２図に示す如く、二軸エクストルダーのバレル１内には
互いにかみ合って同軸方向に回転する一つのスクリュー
２が配設され、その先端にフタロナツト１６がバレルダ
イ３に近接し設けられ、バレル１内の二つのスクリュー
２で原料が混線、圧縮、加熱、冷却等を受けてフクロナ
ツト１６とバレルダイ３との間隙を経て、被処理物がバ
レルダイ３より吐出される構造がらなっている。このた
め、バレルダイ３付近では被処理物が冷却されると、ダ
イ中で目詰り等が生じ、その結果、二軸エクストルーダ
ー内の圧力が変動し被処理物が連続的に吐出されず、間
欠的に吐出し、時には爆発的に噴出してフラッシュする
場合があり、吐出量を制御することができない等の問題
があった。To further explain this twin-screw extruder, as shown in FIG. 2, a single screw 2 that engages with each other and rotates in the same axial direction is disposed inside the barrel 1 of the twin-screw extruder, and a phthalonut 16 is attached to the tip of the screw 2. The raw material is mixed, compressed, heated, cooled, etc. by two screws 2 in the barrel 1, and the material to be processed is discharged from the barrel die 3 after passing through the gap between the fukuronut 16 and the barrel die 3. The structure consists of For this reason, when the object to be processed is cooled near the barrel die 3, clogging occurs in the die, and as a result, the pressure inside the biaxial extruder fluctuates, and the object to be processed is not continuously ejected. There were problems such as the inability to control the amount of ejection, as the amount of ejection could sometimes erupt explosively and cause a flash.
また、高水分若しくは鳥油脂分の原料等を一軸エクスト
ルーダーにより処理する場合、二軸エクストルーダーか
ら吐出される被処理物を急冷すると被処理物がフラッシ
ュする現象が生ずることから二軸エクストルーダーの先
端に冷却ロングダイを設けて徐冷する方法が提案されて
いる。In addition, when processing raw materials with high moisture content or bird fat content using a single-screw extruder, rapid cooling of the processed material discharged from the twin-screw extruder causes flashing of the processed material. A method has been proposed in which a cooling long die is provided at the tip to perform slow cooling.
しかし、この方法では冷却ロングダイ中で被処理物が徐
冷されるが冷却ロングダイの形、長さ等により、接触抵
抗に変化を生じ、二軸エクストルーダー内の圧力は常に
変動し、被処理物を連続的に安定して所定量吐出させる
ことができず、また、その品質もバラツキが大きいとい
う問題があった。However, in this method, the object to be processed is gradually cooled in a cooling long die, but the contact resistance changes depending on the shape and length of the cooling long die, and the pressure inside the biaxial extruder constantly fluctuates. There was a problem in that it was not possible to continuously and stably discharge a predetermined amount of the liquid, and the quality also varied widely.
このような問題を解決する方法として例えば冷却ロング
ダイの前にブレーカ−プレート等を取付けて二軸エクス
トルーダー内の圧力変動を抑えることが提案されている
。しかし、この方法によっても二軸エクストルーダー内
の圧力変動を十分に抑えることが困難で必ずしも満足で
きる方法とは云えない。As a method of solving this problem, it has been proposed to suppress pressure fluctuations within the two-screw extruder by, for example, installing a breaker plate or the like in front of the cooling long die. However, even with this method, it is difficult to sufficiently suppress pressure fluctuations within the two-screw extruder, and it cannot necessarily be said to be a satisfactory method.
以上要するに、上記の如〈従来例では冷却ロングダイを
具えた二軸エクストルーダーにより高水分若しくは鳥油
脂分等の原料を高温高圧下で加工処理する新製品の開発
研究が行なわれているが、二軸エクストルーダー内の圧
力変動を防止する方法としては、冷却ロングダイの前に
ブレーカ−プレートを設ける程度が提案されているに過
ぎない。In summary, as mentioned above, in the conventional example, research and development of new products are being conducted to process raw materials such as high moisture content or bird fat under high temperature and high pressure using a twin-screw extruder equipped with a cooling long die. As a method for preventing pressure fluctuations within the shaft extruder, the only proposed method is to provide a breaker plate in front of the cooling long die.
このため、高水分若しくは鳥油脂分等の原料を加工処理
して組織化物を得る如く、冷却ロングノズルを具えた二
軸エクストルーダーにより被処理物を安定して吐出させ
る二軸エクストルダーの吐出方法やその装置にいたって
はまだ完成されたものは提案されていない。For this reason, a two-screw extruder discharge method uses a two-screw extruder equipped with a long cooling nozzle to stably discharge the processed material, such as processing raw materials such as high moisture content or bird fat to obtain a structured product. No completed device has yet been proposed.
発明が解決しようとする課題
本発明は上記問題の解決を目的とし、具体的には、魚介
類等の高水分若しくは大豆等の鳥油脂分等の原料を二軸
エクストルーダー内部の圧力変動を制御し、冷却ロング
ダイより被処理物を連続的に安定して吐出させることが
できる吐出方法ならびにその装置を提供することを目的
とする。Problems to be Solved by the Invention The present invention aims to solve the above-mentioned problems, and specifically, it is a method for controlling pressure fluctuations inside a two-screw extruder for raw materials such as high moisture content such as seafood or bird fat such as soybeans. An object of the present invention is to provide a discharging method and an apparatus for discharging a processed material continuously and stably from a cooling long die.
課題を解決するための
手段ならびにその作用
すなわち、本発明は、二軸エクストルーダー内で加工処
理された被処理物を冷却ロングダイより吐出させる際に
、前記エクストルーダーと冷却ロングダイとの間に設け
た前記被処理物を吸引、圧送するポンプを設け、このポ
ンプの回転数を調節し、前記エクストルーダー内部の圧
力を制御し、被処理物の圧送量を一定として冷却ロング
ダイより連続的に安定して吐出することを特徴とし、ま
た、二軸エクストルーダーとこの二軸エクストルーダー
の被処理物を吸引、圧送するポンプとこのポンプから圧
送される被処理物を冷却する冷却ロングダイとからなる
口とな特徴とする。Means for Solving the Problems and Their Effects Namely, the present invention provides a method for discharging a workpiece processed in a biaxial extruder from a cooling long die, by providing a method for discharging a workpiece processed in a biaxial extruder between the extruder and the cooling long die. A pump is provided to suction and force feed the material to be processed, and the rotation speed of this pump is adjusted to control the pressure inside the extruder so that the amount of material to be processed is continuously and stably fed by a cooling long die. It also has a mouth consisting of a two-shaft extruder, a pump that suctions and pressure-feeds the material to be processed by the two-shaft extruder, and a cooling long die that cools the material to be processed that is pumped from the pump. Features.
そこで、本発明の構成たる手段ならびにその作用につい
て更に説明すると、次の通りである。Therefore, the means constituting the present invention and its effects will be further explained as follows.
本発明者等は冷却ロングダイを具えた二軸エクストルー
ダーにより高水分若しくは鳥油脂分等の原料を処理し、
得られた被処理物を冷却ロングダイにより徐冷して組織
化する場合、冷却ロングダイが長尺であり、かつ冷部水
等により被処理物を徐冷するため、冷却ロングダイと被
処理物との接触抵抗が変化することに看目し、これに適
する操作条件を求めたところ、次の条件を満すことが必
要であることがわかった。The present inventors used a twin-screw extruder equipped with a cooling long die to process raw materials such as high moisture content or bird fat.
When the obtained processed material is slowly cooled and structured using a cooling long die, the cooling long die is long and the processed material is slowly cooled using cold section water, etc., so the connection between the cooling long die and the processed material is In view of the change in contact resistance, we searched for operating conditions suitable for this change and found that the following conditions must be met.
（１）二軸エクストルーダー加工装置内の被処理物量を
常に所定量存在するよう調整できること、
（２）二軸エクストルーダーの吐出口から移送される被
処理物を容易に移送され、かつ圧送量を調整できるよう
にすること、
等であった。(1) The amount of workpieces to be processed in the two-screw extruder processing device can be adjusted so that a predetermined amount is always present; (2) The workpieces transferred from the discharge port of the two-shaft extruder can be easily transferred and the amount of pressure and to be able to adjust the
そこで、このような条件について研究を行ない、この研
究にもとづいて本発明は成立したものである。Therefore, research was conducted on such conditions, and the present invention was established based on this research.
以下、図面に従って本発明を説明する。The present invention will be explained below with reference to the drawings.
第１図は本発明の実施例の一つの装置の要部断面図であ
り、第２図は従来例の装置の断面図である。FIG. 1 is a sectional view of a main part of an apparatus according to an embodiment of the present invention, and FIG. 2 is a sectional view of a conventional apparatus.
符号１はバレル、２はスクリュー、３はバレルダイ、４
はポンプ、５は冷却ロングダイ、６は給水口、１は冷却
水、８は排水口、９は吐出口、１０は結合ノズル、１１
はバレルダイノズル、１２はバレルダイ吐出口、１３は
吸引口、１４は圧送口、１５は冷却ロングダイ入口、１
６はフクロナツトを示す。Code 1 is barrel, 2 is screw, 3 is barrel die, 4
is a pump, 5 is a cooling long die, 6 is a water supply port, 1 is a cooling water port, 8 is a drain port, 9 is a discharge port, 10 is a coupling nozzle, 11
1 is a barrel die nozzle, 12 is a barrel die discharge port, 13 is a suction port, 14 is a pressure feeding port, 15 is a cooling long die inlet, 1
6 indicates a fukuro nut.
まず、第１図の本発明の実施する際に用いられる装置は
、バレル１と冷却ロングダイ５との間にポンプ４を設け
た構造のものから構成されている。バレル１は内部に２
つのスクリュー２と端部にバレルダイ３とを具えた構造
のものからなり、このスクリュー２は互いにかみ合って
同軸方向に回転する先端部が円錐状のものから構成され
、更に、その先端部がバレルより一部が突出させた構造
のものである。また、バレルダイ３はバレル１の端部に
おいて、バレルが円錐状のスクリュー２の先端を覆うよ
う、しかも、ノズルを形成する間隙を有するような構造
のものである。ポンプ４はバレル１内から吐出される被
処理物を吸引し、圧送するポンプであれば特に制限され
るものではなく、例えば２つの回転する歯車からなるギ
ヤーポンプがあげられる。バレル１とポンプ４とはバレ
ル１のバレルダイノズル１１の先端のバレルダイ吐出口
１２とポンプ４の吸引口１３を結合ノズル１０を介して
接続されており、この結合ノズル１０はバレルダイの吐
出口１２から吐出される被処理物をポンプ４で吸引でき
る管状体からなっている。冷却ロングダイ５はダイの周
囲を冷却水１によって冷却される構造のものからなり、
この冷却水１は冷却ロングダイ５の吐出口９付近から導
入され、排水口８がら排水される。冷却ロングダイ５と
ポンプ４とはポンプ４から被処理物を圧送される圧送口
１４と冷却ロングダイ入口１５とが配管により接合され
ている。First, the apparatus used in carrying out the present invention shown in FIG. 1 has a structure in which a pump 4 is provided between a barrel 1 and a cooling long die 5. Barrel 1 has 2 inside
The screws 2 have a conical tip that engages with each other and rotates coaxially, and furthermore, the tip of the screw 2 is provided with a barrel die 3 at the end. It has a partially protruding structure. Further, the barrel die 3 has a structure such that the barrel covers the tip of the conical screw 2 at the end of the barrel 1, and has a gap for forming a nozzle. The pump 4 is not particularly limited as long as it sucks and pressure-feeds the material to be processed discharged from the inside of the barrel 1, and for example, a gear pump consisting of two rotating gears can be mentioned. The barrel 1 and the pump 4 are connected to each other via a coupling nozzle 10, which connects the barrel die outlet 12 at the tip of the barrel die nozzle 11 of the barrel 1 to the suction port 13 of the pump 4. It is made up of a tubular body that allows a pump 4 to suck the material to be processed discharged from the pump. The cooling long die 5 has a structure in which the periphery of the die is cooled by cooling water 1,
This cooling water 1 is introduced from near the discharge port 9 of the cooling long die 5 and drained through the drain port 8. In the cooling long die 5 and the pump 4, a pressure feeding port 14 through which the object to be processed is pumped from the pump 4 and a cooling long die inlet 15 are connected by piping.
以上説明した二軸エクストルーダーのバレル１とポンプ
４と冷却ロングダイ５とから構成される装置により例え
ば高含水系若しくは高含油系の食品原料と添加物等を二
軸エクストルーダーのバレル内に供給し、２つのスクリ
ュー２を回転させると、順次加工処理されて先端部に送
られてバレルダイ３からバレルダイ３とポンプ４との接
合部の結合ノズル１０に吐出される。一方、ポンプ４を
作動させると、結合ノズル１０内の被処運動はポンプ４
によって吸引され、ポンプ４内に導入されると共にポン
プ４により加圧され、冷却ロングダイ５に圧送され冷却
されながら連続的に吐出口９から吐出される。For example, high water-containing or high oil-containing food raw materials and additives are supplied into the barrel of the twin-screw extruder by the device composed of the barrel 1, pump 4, and cooling long die 5 of the twin-screw extruder described above. When the two screws 2 are rotated, the material is sequentially processed, sent to the tip, and discharged from the barrel die 3 to the joint nozzle 10 at the joint between the barrel die 3 and the pump 4. On the other hand, when the pump 4 is operated, the movement within the coupling nozzle 10 is caused by the pump 4
It is sucked in by the pump 4, introduced into the pump 4, pressurized by the pump 4, fed under pressure to the cooling long die 5, and continuously discharged from the discharge port 9 while being cooled.
この場合、バレル１内の圧力が高い場合はポンプ４の回
転数を上げ、吐出型を多くする一方、圧力が低い場合は
ポンプ４の回転数を下げて吐出轟を少な（する等のポン
プ４の回転数を調整することによって冷却ロングダイ５
の内部圧力を自由に制御することができる。In this case, if the pressure inside the barrel 1 is high, the rotation speed of the pump 4 is increased to increase the number of discharge types, while if the pressure is low, the rotation speed of the pump 4 is lowered to reduce the discharge roar (such as Cooling long die 5 by adjusting the rotation speed of
The internal pressure can be freely controlled.
このようにポンプの回転数を調整すると、バレルダイの
被処理物の目詰りや突沸等が防止でき、また、冷部ロン
グダイ５と被処理物との接触抵抗が変化してもポンプの
圧力によって圧送されるため、接触抵抗の影響等を受け
ることなく安定して連続的に被処理物を吐出させること
ができる。By adjusting the rotation speed of the pump in this way, clogging and bumping of the material to be processed in the barrel die can be prevented, and even if the contact resistance between the cold part long die 5 and the material to be processed changes, the pressure of the pump will allow the material to be pumped. Therefore, the object to be processed can be discharged stably and continuously without being affected by contact resistance or the like.
実 施 例
第１図に示す本発明に係る装置を用いて大豆蛋白を原料
とし、次の条件で組織化試験を行なつた。EXAMPLE Using the apparatus according to the present invention shown in FIG. 1 and using soybean protein as a raw material, a texturing test was conducted under the following conditions.
（Ａ）二軸エクストルーダ
末広鉄工所製α−５０型
原料供給量 ２０ｋｌＪ／ｈバレル温度
１４０℃
スクリュー回転数 １５０ｒｐｍ
（８１ポンプ
ダイキレ工業株式会社製ギヤーポンプ
回転数 ３Ｏｒｐｍ 〜３００ｒｐｌ（Ｃ）冷却ロン
グダイ
長さ ２０００ｍ／１ｍ 内径 １０ｍ＃＋＋この
結果、原料供給量に見合う量で連続的に被処理物が安定
して吐出し、得られた組織化物の形状及び品質は優れた
ものであった。(A) Twin-screw extruder Suehiro Iron Works α-50 type Raw material supply amount 20klJ/h Barrel temperature
140℃ Screw rotation speed 150 rpm (manufactured by 81 Pump Daikire Kogyo Co., Ltd. Gear pump rotation speed 3 Orpm ~ 300 rpl (C) Cooling long die length 2000 m/1 m Inner diameter 10 m The structure was discharged stably and the shape and quality of the obtained structured product were excellent.
〈発明の効果〉
以上詳しく説明した通り、本発明は、二軸エクストルー
ダー内で加工処理された被処理物を冷部ロングダイより
吐出させる際に、前記エクストルーダーと冷却ロングダ
イとの間に設けた前記被処理物を吸引、圧送するポンプ
の回転数を調節し、前記エクストルーダー内部の圧力を
制御することを特徴とし、被処理物を冷却ロングダイよ
り連続的に安定吐出させる方法である。<Effects of the Invention> As explained in detail above, the present invention provides a method for discharging a workpiece processed in a biaxial extruder from a cold long die. This method is characterized by adjusting the rotational speed of a pump that sucks and pumps the object to be processed, and controlling the pressure inside the extruder, so that the object to be processed is continuously and stably discharged from a cooling long die.
また、二軸エクストルーダーとこの二軸エクストルーダ
ーの被処理物を吸引、圧送するポンプとこのポンプから
圧送される被処理物を冷却する冷却ロングダイとからな
ることを特徴とするものである。Further, the present invention is characterized by comprising a two-shaft extruder, a pump that sucks and pressure-feeds the workpiece of the two-shaft extruder, and a cooling long die that cools the workpiece that is pumped from the pump.
従って、本発明法を実施する際に用いられる装置は冷却
ロングダイの前に結合ノズルを介してポンプが二軸エク
ストルーダーに取付けられているため、ポンプを作動さ
せることによって二軸エクストルーダー内で加工処理さ
れた被処理物はポンプにより吸引され、冷却ロングダイ
中に圧送され、また、ポンプの回転数を調整することに
より冷却ロングダイの接触抵抗に関係なく二軸エクスト
ルーダー内の圧力を自由に制御し、被処理物の圧送量を
一定として移送することができる。従って、冷却ロング
ダイより被処理物の組織化が連続的に安定して吐出させ
ることができ、被処理物の組織化物の品質も安定したも
のが得られる。Therefore, in the apparatus used to carry out the method of the present invention, a pump is attached to the twin-shaft extruder through a coupling nozzle in front of the cooling long die, so processing is carried out in the twin-shaft extruder by operating the pump. The processed material is sucked by the pump and sent under pressure into the cooling long die, and by adjusting the rotation speed of the pump, the pressure inside the biaxial extruder can be freely controlled regardless of the contact resistance of the cooling long die. , the material to be processed can be transported with a constant pumping amount. Therefore, the structured material to be processed can be continuously and stably discharged from the cooling long die, and the quality of the textured material to be processed can also be stabilized.
また、本発明の装置は二軸エクストルーダーと冷却ロン
グダイの間に被処理物を吸引圧送するポンプを設けた簡
単な構造のものであるため、操作が容易であり、被処理
物の組織化物の所定量の吐出物が冷却ロングダイから安
定して得られる優れた画期的なものである。In addition, the device of the present invention has a simple structure in which a pump is provided between the two-shaft extruder and the cooling long die to suck and force the processed material, so it is easy to operate, and the structured material of the processed material can be easily removed. This is an excellent and innovative product that allows a predetermined amount of discharged material to be stably obtained from a cooled long die.
第１図は本発明の実施例の一つの装置の要部断面図、第
２図は従来例の装置の説明図である。
符号１・・・・・・バレル ２・・・・・・スク
リュ３・・・・・・バレルダイ ４・・・・・・ポン
プ５・・・・・・冷却ロングダイ
６・・・・・・給水口 ７・・・・・・冷却水８
・・・・・・排水口 ９・・・・・・吐出口１０
・・・・・・結合ノズル
１１・・・・・・バレルダイノズル
１２・・・・・・バレルダイ吐出口
１３・・・・・・吸引口 １４・・・・・・圧送
口１５・・・・・・冷却ロングダイ入口
１６・・・・・・フクロナツトFIG. 1 is a sectional view of a main part of an apparatus according to an embodiment of the present invention, and FIG. 2 is an explanatory diagram of a conventional apparatus. Code 1: Barrel 2: Screw 3: Barrel die 4: Pump 5: Cooling long die 6: Water supply Mouth 7...Cooling water 8
...Drain port 9...Discharge port 10
...... Combined nozzle 11 ... Barrel die nozzle 12 ... Barrel die discharge port 13 ... Suction port 14 ... Pressure feeding port 15 ... ...Cooling long die inlet 16...Fukuro nut
Claims (1)
を冷却ロングダイより吐出させる際に、前記エクストル
ーダーと冷却ロングダイとの間に設けた前記被処理物を
吸引、圧送するポンプの回転数を調節し、前記エクスト
ルーダー内部の圧力を制御し、被処理物の圧送量を一定
として冷却ロングダイより連続的に安定して吐出するこ
とを特徴とする二軸エクストルーダーの吐出方法。 ２）二軸エクストルーダーとこの二軸エクストルーダー
の被処理物を吸引、圧送するポンプとこのポンプから圧
送される被処理物を冷却する冷却ロングダイとからなる
ことを特徴とする二軸エクストルーダー加工装置。[Claims] 1) When discharging the processed material processed in the biaxial extruder from the cooling long die, the processing material is sucked and pumped between the extruder and the cooling long die. The two-shaft extruder is characterized in that the number of revolutions of a pump is adjusted, the pressure inside the extruder is controlled, and the amount of material to be processed is kept constant and continuously and stably delivered from a cooling long die. Method. 2) Two-screw extruder processing characterized by consisting of a two-screw extruder, a pump that suctions and pressure-feeds the processed material of this two-screw extruder, and a cooling long die that cools the processed material that is pumped from this pump. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63225469A JPH084487B2 (en) | 1988-09-08 | 1988-09-08 | Discharge method and device for twin-screw extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63225469A JPH084487B2 (en) | 1988-09-08 | 1988-09-08 | Discharge method and device for twin-screw extruder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0272854A true JPH0272854A (en) | 1990-03-13 |
| JPH084487B2 JPH084487B2 (en) | 1996-01-24 |
Family
ID=16829807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63225469A Expired - Lifetime JPH084487B2 (en) | 1988-09-08 | 1988-09-08 | Discharge method and device for twin-screw extruder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH084487B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03292863A (en) * | 1990-04-10 | 1991-12-24 | Japan Steel Works Ltd:The | Method and apparatus for texturizing proteinaceous raw material with high moisture content |
| JPH04104774A (en) * | 1990-08-23 | 1992-04-07 | Nippon Suisan Kaisha Ltd | Production of salt-free processed food |
| KR20020035363A (en) * | 2000-11-06 | 2002-05-11 | 최태규 | Twin screw extruder and producing method of swelled grain by using the same |
| JP2019508029A (en) * | 2016-01-18 | 2019-03-28 | ケロッグ カンパニー | Apparatus and method for producing flake-like cereals without the use of a flaking mill |
| US20220151282A1 (en) * | 2020-09-10 | 2022-05-19 | Deutsches Institut Für Lebensmitteltechnik E.V. | Method and device for 3d-printing of food products |
-
1988
- 1988-09-08 JP JP63225469A patent/JPH084487B2/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03292863A (en) * | 1990-04-10 | 1991-12-24 | Japan Steel Works Ltd:The | Method and apparatus for texturizing proteinaceous raw material with high moisture content |
| JPH0567261B2 (en) * | 1990-04-10 | 1993-09-24 | Japan Steel Works Ltd | |
| JPH04104774A (en) * | 1990-08-23 | 1992-04-07 | Nippon Suisan Kaisha Ltd | Production of salt-free processed food |
| KR20020035363A (en) * | 2000-11-06 | 2002-05-11 | 최태규 | Twin screw extruder and producing method of swelled grain by using the same |
| JP2019508029A (en) * | 2016-01-18 | 2019-03-28 | ケロッグ カンパニー | Apparatus and method for producing flake-like cereals without the use of a flaking mill |
| US11612181B2 (en) | 2016-01-18 | 2023-03-28 | Kellogg Company | Apparatus and method for producing flake-like cereal without the use of a flaking mill |
| US20220151282A1 (en) * | 2020-09-10 | 2022-05-19 | Deutsches Institut Für Lebensmitteltechnik E.V. | Method and device for 3d-printing of food products |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH084487B2 (en) | 1996-01-24 |
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