When constructing a new aquatic feed processing plant or transforming the original feed production line, the extrusion extruder should first consider its type, and select the matching extrusion extruder according to the feed production capacity; especially when the old factory is retrofitted, the original crusher should also be considered. Whether the production capacity of the dryer and cooler is sufficient. There are several issues to consider when choosing.
1. Puffing effect of Aquatic Feed extruder Machine
For aquafeeds, the good puffing effect is that the pellet forming rate is more than 99%, the particle pulverization rate is less than 1%, the particle floating rate (sinking rate) is 100%, the particle size is uniform, the color is uniform, and the water resistance is good. The floating aquatic feed is kept in the water for 10 hours, and the sinking type aquatic feed is kept in the water for 3 hours without collapse.
2. Investment price of Aquatic Feed extruder Machine
The investment cost of the Aquatic Feed extruder Machine is 1.5 to 1.7 times that of the single-screw extruder of the same production capacity; the cost of wearing parts is about 1.5 times that of the single-screw extruder; the power consumption is also about 1.5 times the screw extrusion extruder.
3. Aquatic Feed extruder Machine life
The Aquatic Feed extruder Machine of different manufacturers have different service life due to different structural characteristics and materials used. Therefore, when using the extrusion extruder, special attention should be paid to the wear resistance of some wearing parts, and whether the structural design is reasonable, whether it can reduce the screw wear; in addition, when using the extrusion extruder Consider whether the machine can truly achieve energy saving and consumption reduction. For raw materials that have not passed the ultrafine powder, the wear of the wearing parts will be more serious, especially the twin-screw extruder. In this case, it is more reasonable to use a single-screw extruder.