Introduction to fish feed extruders:
Feed extruders, also known as soybean extruders, floating feed machines, floating pellet feed machines, are mainly used to raise cattle, frogs, aquatic fish, ornamental fish, pets, etc. Mainly used for feed factories and individual households. It can be made into sinking feed and floating feed according to the ratio of raw materials. Pet feed can be made into various flower shapes. The size and flower shape of the particles are adjusted by molds. Pellet extruders are suitable for fish, shrimp, frogs, pigs, ducks, etc. The extruded feed produced by the extruder has the characteristics of soft and ripe extrusion, high protein, complete nutritional ingredients, long-term floating on the water surface, and no waste of feed. Add trace elements to promote the rapid growth of fish.
| Model | Capacity(kg/h) | Main Power(kw) | Feed Power(kw) | Cut Power(kw) | Screw Dia(mm) |
Pelletsize (mm) |
| DGP40 | 40-60 | 7.5 | 0.4 | 0.4 | Φ40 | 1-12mm |
| DGP50 | 60-80 | 11 | 0.4 | 0.4 | Φ50 | 1-12mm |
| DGP60 | 100-150 | 15 | 0.4 | 0.4 | Φ60 | 1-12mm |
| DGP70 | 180-250 | 18.5 | 0.4 | 0.4 | Φ70 | 1-12mm |
| DGP80 | 300-350 | 22 | 0.4 | 0.6 | Φ80 | 1-12mm |
| DGP90 | 400-450 | 37 | 1.1 | 0.6 | Φ90 | 1-12mm |
| DGP120 | 500-700 | 55 | 1.1 | 1.5 | Φ120 | 1-12mm |
Issues that should be paid attention to when using feed extruders:
1. Connect the line and check the direction of the motor.
2. Before operating the extruder, remove the head, movement, screw and other parts, clean them, and install them after drying.
3. Start the main machine and add a bottle of water at the main spiral feed port.
4. Feeding should be continuous and uniform, and the material should be dry. This must be paid attention to.
5. After the operation is completed and the feeding is stopped, let the fish feed extruder run idle for 1 minute, and stop the machine after the material in the machine is drained.
6. When the nozzle cannot spray out the formed product at the beginning of the operation, it is often caused by the nozzle temperature being too high. The reason is that the raw material is too dry, there are foreign objects in the spiral groove, or the feeding is interrupted. The cause should be found and the fault should be eliminated according to different situations.