A 3-4 tons per hour (T/H) animal feed production line is a complex system designed to efficiently process raw materials into high-quality animal feed pellets. These systems are engineered to handle significant production volumes while maintaining consistent quality and optimizing operational costs. Below is an overview of the essential equipment involved in a 3-4 T/H animal feed production line:
1. Raw Material Handling System
- Bucket Elevator: This equipment is used to lift raw materials from storage areas to higher levels within the plant. For a 3-4 T/H capacity, a TDTG48/18 bucket elevator is commonly employed.
- Screw Conveyor: It transports raw materials horizontally between different processing stations. Models like TLSS20 and TLSS25 are typically used for this capacity.
- Weighing and Batching System: This system precisely measures and combines the required raw materials for each batch of feed, ensuring consistent nutrient content in the final product.
2. Grinding and Mixing System
- Hammer Mill: This machine crushes grains and other raw materials into fine particles. A 22-55 kW hammer mill is generally used in a 3-4 T/H plant.
- Ribbon Mixer: After grinding, the materials are uniformly blended in a SLHJ1000 ribbon mixer to create a homogenous mixture.
- Magnet and Sieve: These components remove metal contaminants and oversized particles from the ground material, ensuring product safety and quality.
3. Pelleting System
- Conditioner: The feed mixture is conditioned with steam and water to enhance pellet quality and durability. A TZLG32*150 conditioner is typically used for this purpose.
- Pellet Mill: This key piece of equipment compresses the conditioned feed mixture into pellets. An SZLH40 pellet mill is suitable for a 3-4 T/H capacity production line.
- Pellet Press Die: This component determines the size and shape of the pellets, with options to produce pellets ranging from 2-8 mm in diameter.
4. Cooling and Screening System
- Pellet Cooler: This machine reduces the temperature of the freshly made pellets to ambient levels, using a SKLN1.5*6 counter-flow cooler.
- Vibrating Screen: It separates the cooled pellets by size, removing any fines and oversized pellets. A ZSF1230 vibrating screen is typically used for this capacity.
5. Packing and Storage System
- Packing Machine: The pellets are bagged into appropriate packaging, such as 25 kg bags, using a DSC-50 packing machine.
- Weighing System: This ensures each bag’s weight meets customer specifications and regulatory requirements.
- Storage Bins: These are used for bulk storage of raw materials and finished feed. Bins with capacities ranging from 5-20 m³ are typical for a 3-4 T/H production line.
6. Control and Automation System
- PLC Control Center: This centralized system manages and monitors the entire production process, allowing operators to control and adjust parameters as needed.
- Sensors and Monitors: These devices track critical parameters such as temperature, moisture, and flow rates, ensuring optimal performance.
- Data Logging: This feature records production data for quality control, troubleshooting, and continuous improvement.
7. Auxiliary Systems
- Dust Collection System: This system removes airborne dust particles, maintaining a clean and safe working environment.
- Boiler and Steam System: It provides steam for conditioning the feed mixture and maintaining optimal temperatures throughout the process.
- Compressed Air System: This supplies compressed air for pneumatic controls and equipment operation.
- Electrical System: It provides power to all components of the production line and includes safety features such as emergency stops and overload protection.
Conclusion
The configuration and selection of equipment in a 3-4 T/H animal feed production line may vary depending on factors such as the type of feed being produced, the characteristics of the raw materials, and the desired level of automation. Manufacturers often offer customization options to meet the specific needs of each customer. (Related post: feed pellet production line)
Understanding the functions of each key piece of equipment allows feed mill operators to make informed decisions when selecting and configuring their production line. With the right equipment and proper maintenance, a 3-4 T/H animal feed production line can be a valuable asset, helping meet the growing demand for animal feed while maintaining profitability and sustainability in the agricultural sector.
