Introduction to Crab Feed Production Equipment and Process
Datong Crab Feed Extrusion Machinery Production Line Process:
1. Batching: Manual batching, weighing all required raw materials according to the formula.
2. Mixing: Mixer, powder mixer, blender, thoroughly mixing the batched raw materials. 3. Screw Conveying: Screw conveyor, screw-type conveying to avoid material spillage and save costs.
4. Extrusion: Twin-screw extruder, high-temperature and high-pressure extrusion for sterilization and puffing, improving palatability and digestibility.
5. Conveying: Air conveyor, using a fan to transport pellet feed into the drying equipment.
Introduction to Crab Feed Production Equipment and Process
6. Oven: Multi-layer oven, drying oven. The puffed feed contains a certain amount of moisture, which is dried by the drying oven to make the feed dry.
7. Elevation: High elevator. The pellet feed comes out of the oven and is elevated to the high-low drum for seasoning.
8. Seasoning: High-low drum, octagonal drum, single drum. The seasoning agent is evenly adhered to the feed pellets through the rolling motion of the drum.
9. Cooling and conveying: Cooling conveyor. The pellet feed is cooled and conveyed to the vibrating screen by the cooling system.
10. Vibration screening: The vibrating screen, through shaking back and forth, screens particles to ensure uniformity and allows for the recovery of unqualified particles, reducing waste.
11. Packaging: The packaging machine performs weight-based packaging; through exquisite packaging, the feed grade can be enhanced, making it more convenient and hygienic for customers.
Characteristics of the Dacong Crab Feed Production Line:
1. Variable frequency speed control: This production line uses variable frequency adjustment, and the control cabinet provides an intuitive view of the production line's operation, making it smarter and more intuitive.
2. Easy to learn: This production line is installed and test-run by engineers, who then teach the customers how to use it on-site, making it simple, easy to learn, and operate.
3. Screw self-cleaning: The screw inside the main barrel of this production line is specially treated to enable self-cleaning, ensuring hygiene and saving labor. 4. High cost performance: The main unit of this production line is a multi-function extruder, which can produce products of various shapes by changing different molds. Additionally, post-sale product upgrades and adjustments to output can be provided based on actual conditions.

5. Feed size: This production line allows adjustment of feed size from 1mm to 10mm by regulating the rotary cutting speed.
6. Palatability: The feed has a high effective consumption rate. Extruded fish feed undergoes high-temperature extrusion sterilization, which stabilizes starch gelatinization and fat content. The extruded fish feed improves palatability and is easier to digest, with a longer shelf life.
7. Energy saving and low pollution: This production line operates on electricity, which is a clean energy source with low pollution. It can run as long as three-phase power is available.
Product diversity: Guppy feed production line, Phoenix fish feed production equipment, aquatic feed production line, fish feed production line, extruded fish feed production line, turtle feed production line, various ornamental fish feed production equipment, tilapia

