snack pellet extruder machine-manufacture,factory,supplier from China

　　The 3D pellet production line developed by our company mainly uses potato starch, Corn starch, etc. as raw materials to produce the popular secondary puffed food in the market with different shapes, such as pea crisps, shells, spirals, square tubes, round tubes, waves, etc. This production line has a unique process, reasonable configuration, high degree of automation, stable performance, and no need to configure a boiler.

Indirect puffed snack foods are also known as "third generation snack foods". The production of these foods has a common characteristic: they are not puffed directly after coming out of the extruder template. Additional processing steps are required to give it the appearance or texture, which generally includes frying or hot air puffing processes to remove moisture to obtain the final texture.

When using a twin-screw extruder, the twin-screw extruder needs to install the device correctly, so that it can save energy and time during production.The twin-screw extruder is fully automated from batching, extrusion, puffing, molding, core sandwiching, cutting, spraying to finished products at one time. The production line has the characteristics of many optional models, flexible equipment configuration, wide range of raw materials, many types of products, and simple operation.

For extruder equipment, the model specifications of extruder equipment are classified according to the diameter of the screw. For the sake of explanation, plastic is used as an example below, but the same is true for food extruders.That is to say, the screw diameter of the extruder equipment is the model specification of the extruder equipment. For example, the screw diameter of the 90-type extruder equipment is 90mm.

Twin screw extruder is developed on the basis of single screw extruder. Two screws are placed side by side in the barrel of the twin screw extruder. According to the meshing degree of the two screws can be divided into mutual meshing type and non-meshing type. According to the rotation direction of the two screw shafts, it can be divided into reverse rotation type and co-rotation type.(1) meshing twin screw: Because the meshing gap of the meshing screw is very small, the material has the ability of forced conveying, not easy to produce backflow, leakage phenomenon.

The advantages of our twin screw extruder:1. Double screw snack extruder adopts side forced feeding technology, which increases the integrity of the material and greatly increases the output. The position and shape of the feed port also have a great influence on the feed efficiency. Under the same parameters, the feed area increases and the output increases. For the same inlet area, rectangular section has greater feed efficiency than circular section. The use of side twin screw feed is also based on such a consideration.2. Twin screw extruder has strong self-cleaning ability.

As a food processing equipment, the food extruder has many precautions in use. For example, we need to remove the machine head, movement and lead screw before starting the operation, and we must carefully clean the rice on the machine. dirt and oil, and then re-installed. Only in this way can the material reach the required state and quality. So in the process of Jinan puffing extrusion equipment operation, what should we pay attention to?Matters needing attention during the operation of the extruder are:1. Mainly use corn and potatoes as raw materials to produce small food.2.

Features of Single Twin Screw Snack Extruder:The structure of the single-screw extruder is relatively simple and the price is low. Its disadvantage is that the scope of application is limited, and it is mainly used for materials with high starch content. There are still certain difficulties in the production of materials with high water content and high oil content. In addition, the process parameters are difficult to control, the machine is not easy to clean, the product form is poor and the output is small.Twin-screw extrusion extruder has many advantages.

　　The puff snack extruder has two pairs of screws that mesh with each other and rotate in the same direction. They jointly play the roles of conveying, friction extrusion and heating. The materials are input by the principle of positive displacement for forced conveying, and pressure backflow is rarely formed.　　Thus, the problem in this respect on the single screw extrusion extruder is better solved, and strong conveying. puff snake extruder integrates compression, mixing, mixing, shearing, melting, sterilization, expansion, molding and other functions, and is completed in a very short time.

Twin screw extruder to keep clean can produce better products, keep clean can also reduce the occurrence of failure rate, ensure the continuous production, twin screw extrusion equipment maintenance basic elements - inspection, cleaning.The inner wall of cooling water pipe attached to twin screw extrusion equipment is easy to scale, and the outside is easy to rust and corrosion. The maintenance should be carefully checked.