Key factors and advice for choosing an organic fertilizer screener machine

fertilizer granulator Aug 28, 2025

In organic fertilizer production, the fertilizer screener machine is one of the key pieces of equipment. It directly affects the quality of the final fertilizer product and its market competitiveness.

1.Choose the right screen type based on material characteristics

Rotary screener machine: Best for damp and sticky organic fertilizer materials. It offers high screening efficiency.

Vibration screener machine: Ideal for dry, granular fertilizers. It handles large volumes and provides good separation.

Probability screener machine: Designed for ultra-fine powdery fertilizers, with screening accuracy up to 95% or higher.

2.Focus on screening accuracy and processing capacity

Mesh size selection: For regular organic fertilizer, use 8-60 mesh, adjusting based on the final product requirements.

Match processing capacity: Ensure it fits the overall production line capacity to avoid bottlenecks.

Separation effect: Good equipment should achieve precise 2-3 level separation.

3.Anti-clogging design

Self-cleaning features: Should include bouncing balls or ultrasonic cleaning systems to prevent screen blockage.

Sealed structure: Helps control dust and improves the working environment.

4.Ease of maintenance

Modular design: Allows for quick screen replacement, reducing downtime.

Access points: Equipment should have easy access for inspection and routine maintenance.

5.Special function needs

Multi-layer screening: For producing different particle sizes simultaneously.

Smart monitoring: Equipped with online detection systems to track screening results in real time.

A high-quality fertilizer screener machine not only boosts product yield but also cuts production costs. So, when choosing one, consider material properties, screening accuracy, and machine design.

Fertilizer screener machines: A key step for high-quality organic fertilizer production

fertilizer granulator Aug 21, 2025

In organic fertilizer production, screening is a critical step to ensure product quality. Fertilizer screener machines precisely separate raw materials and finished products. They remove impurities, control particle size, and directly impact the fertilizer’s uniformity, application effectiveness, and market competitiveness.

1.Why Screening is Key for High-Quality Organic Fertilizer
Remove Impurities: Things like undecomposed coarse fibers, stones, or plastic debris harm fertilizer safety and effectiveness. Screeners efficiently separate these foreign objects.
Grade Particles: Different crops and application methods (like broadcast spreading or machine application) need different particle sizes. Screening ensures uniform particle size, improving usability.
Boost Market Appeal: Finely screened organic fertilizer has a neat, uniform appearance, making it more marketable and increasing its value.
2.Common Organic Fertilizer Screening Equipment and Features
Rotary Screener machine: Good for high-moisture material. Handles large volumes. Allows multi-stage screening.
Vibration Screener machine: High screening precision. Best for fine grading of dry particles.

3.Key Points for Optimizing Screening
Choose the Right Screen Mesh Size: Match the mesh size (usually 2-6mm) to the fertilizer’s use (like base fertilizer or top dressing).
Control Feed Rate: Feed material evenly to avoid blockages and boost efficiency.
Regular Maintenance and Cleaning: Prevents material buildup on screens, which affects grading accuracy.

Precise screening – from raw material cleaning to finished product grading – significantly improves fertilizer efficiency, suitability for machinery, and commercial value.