20 Ton BB Fertilizer Blending Equipment Production Line
The system uses a dual-layer hopper design with six bins arranged in two rows, each equipped for simultaneous loss-in-weight weighing to achieve precise, high-efficiency batching. During production, a dedicated linear rotary screener continuously removes fines to ensure high purity of the final granules.
The packaging section includes a servo-driven high-speed granule packing machine for automatic feeding and weighing; operators simply slide on bags and the machine seals them, delivering up to 10–12 bags per minute.
Ideal for bulk production of NPK compound fertilizer, BB fertilizer, and other blended granules, this integrated “feed-batch-mix-screen-pack” line dramatically boosts capacity and output.
- Detail
- Parameters
Product introduction：
Line Highlights & Advantages
Dual-Mode Bulk & Small-Bag Feeding
Flexible Feeding: Forklift-loaded bulk bags or manual/small-bag feeding via conveyor—reduces manual labor and fatigue.
Pit-Free Design: No ground pit required—ideal for plant retrofits or tight spaces; faster installation and commissioning.
Dual-Layer Six-Bin Batching
304 SS Hoppers: Corrosion-resistant, wear-proof, easy to clean; dual-row six-bin layout saves 30% floor space and handles multiple formulas.
Loss-in-Weight Precision: Each bin has a high-precision weighing sensor (±0.2%), enabling rapid formula switching.
High-Efficiency Screening
Linear Rotary Screener: Continuously removes fine powder and impurities; customizable screen mesh for varying granule sizes.
Fully Enclosed & Dust-Free: Sealed design minimizes dust, meeting environmental regulations.
Servo High-Speed Packaging
Auto Feed & Weigh: Servo control ensures accurate dosing; packing error ≤±2%.
Multi-Channel High Speed: 10–12 bags/min (25 kg each); automatic sealing follows manual bag placement.
Smart PLC Control
Centralized Touchscreen: Intuitive interface shows formula settings, speeds, and alarms at a glance.
Auto Fault Alarm & Diagnostics: Real-time monitoring triggers automatic shutdown and guidance for quick troubleshooting.
Modular Design & Cost-Effective
Quick Installation: Pre-engineered modules shorten assembly and commissioning time.
Easy Maintenance: Wear parts centralized for fast replacement without halting the entire line.
Energy-Saving & Eco-Friendly
Enclosed Conveying & Screening: Reduces dust emissions and improves air quality.
Efficient Motors & Controls: Optimized servo systems cut energy use by ~15%.
Factory Direct & Full Support
Direct Sales: No middlemen—competitive pricing.
Technical Training & Service: On-site installation, commissioning, and operator training.
Lifelong After-Sales: Free technical advice and spare parts supply ensure long-term stable operation
Product parameter：
capacity | 20 tons/h |
Packaging scope | 25-50KG |
Types of raw materials | 3-12 |
Working power supply | AC 380V ±10% Or customized according to customers |
Air source pressure | 0.4-0.8mpa |
Suitable for temperature | 30℃ -- +40℃ |
relative humidity | 85%R.H |
accuracy | ± 0.2% |
Process flow chart
