I.Introduction of Twin Screw Extruder
Twin screw extruder in food processing is suitable for the production of various extruded foods, including snack food, textured vegetable protein, nutritional powder, biodegradable packaging materials, starch gelatinization, rice assembling (fortified rice, nutritional rice analog, instant rice), pet feed, aquatic feed, etc.
Twin screw food extruder has greater shear force and working temperature than single screw extruder, so they have better puffing capabilities and are suitable for small-humidity extrusion processes.
Its characteristics of twin screw food extruder are as follows:
- Suitable for various main material: corn, wheat, rice, millet, small adding ratio of starch, etc.
- Operation and maintenance are simple: The whole extruder is a modular structure, which performs feeding, extrusion, heating, cooling, forming, cutting, water injection and other processes respectively.
- High quality: Each module and detail has been strictly designed, with the greatest investment in the use of materials, carrying meticulous craftmanship in processing accuracy. Therefore, the interconnection and cooperation among all parts are tight and scientific, and the twin screw extruder overall operation is stable, accurate, high in efficiency and low in energy consumption.
II.Specification of Twin Screw Extruder for Food
| مodel | تثبيت Power | Main مotor Power | القدرات | البعد |
| Twin screw extruder SLG35-A | 12.5kw | 7.5kw | 10~30kg/h | 2500×700×1600mm |
| Twin screw extruder SLG65-C | 30.45kw | 22kw | 100~120kg/h | 2600×950×2000mm |
| Twin screw extruder SLG65-CJ | 41.45kw | 30kw | 100~160kg/h | 3060×950×2050mm |
| Twin screw extruder SLG75 | 72kw | 55kw | 250~300kg/h | 4800×3000×4200mm |
| Twin screw extruder SLG70-C | 56kw | 45kw | 200~250kg/h | 3320×960×2050mm |
| Twin screw extruder SLG70-A | 55kw | 45kw | 250~300kg/h | 4400×1300×2200mm |
| Twin screw extruder SLG85-A | 119kw | 90kw | 400~600 كجم/ساعة | 5200×1300×2500mm |
| Twin screw extruder SLG115-A | 135-160kw (according to different foods) | 110-130kw | 800-2000kg/h
(according to different foods and design) |
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III.More Details of Twin Screw Extruder in Food Industry
Feeding Unit of Twin Screw Extruder
الدالة: إدخال المواد إلى الطارد بسرعة ثابتة
Drive Unit of Twin Screw Extruder
This is composed big drive motor and heavy-duty gearbox to supply the continuous, stable and strong power to the twin screw.
Screw Unit of Twin Screw Extruder
Composed by twin screws.
العلمية المسمار القطر على طول النسبة.
تصميم وحدات بسهولة تجميعها منفصل.
عالية الدقة تصنيع مسامير
Barrel Unit of Twin Screw Extruder
عالية الدقة اقتران, شركة وآمنة
تصميم تضميني, يتيح أن يستبدل لمختلف الصيغ
High strength and anti-deformation material outside
lined with wear-resistant alloy material inside
مع التداول الداخلي القنوات في كل منطقة مستقلة التبريد
Heating Unit of Twin Screw Extruder
الاقسام-تدفئة تصميم موحد توصيل الحرارة, تحكم مستقل
Cooling Unit of Twin Screw Extruder
قطاعات التبريد تصميم موحد توصيل الحرارة, تحكم مستقل
إينتيرجراتيد مع الملف اللولبي صمامات لكل قسم التبريد
Cutting Unit of Twin Screw Extruder
انفصال اتصال شفة
قطع بدقة
Modular design, easy to assemble and
Precise positioning
Automatic Lubricating Unit
Reduce energy consumption and prolong service life of gearbox
المتكاملة تصميم
Controlling Unit of Twin Screw Extruder
شبه الآلي:
أداة تحكم بسهولة رصد والتحكم في درجة الحرارة, الضغط, المحركات قوة وسرعة.
الآلي على مستوى عال:
التحكم PLC مع عملية ودية واجهة
Parameter records, production management, recipes, permissions, etc. , which can fully meet the high-standard manufacturing requirements and food policy;




