operation video
This blueberry sorting machine is a specialized grading solution designed for fresh blueberries and other small berries. It uses a food-grade PVC perforated belt with smooth, rounded holes to gently sort berries by size, from a minimum of 8mm up to 12mm and above, without damaging their delicate skin.
The machine features a stainless steel frame, an adjustable-speed conveyor, and a variable-frequency control box, ensuring stable, efficient grading for commercial-scale berry processing.
Specification
|
model |
grades |
capacity |
power |
Dimension |
weight |
|
TPP-LM3B |
3 |
500-600kg/hr |
1.85kw 220V/380V |
3000*1100*760mm |
530kg |
|
TPP-LM4B |
4 |
500-600kg/hr |
1.85kw 220V/380V |
4000*1100*760mm |
580KG |
|
TPP-LM5B |
5 |
500-600kg/hr |
1.85kw 220V/380V |
5000*1100*760mm |
630kg |
Detailed pictures

Application Areas
Berry Farms & Cooperatives: Ideal for post-harvest sorting to ensure uniform sizing for fresh market sales.
Food Processing Plants: Prepares blueberries for freezing, juicing, or jam production by removing undersized fruit.
Fresh Cut Fruit Suppliers: Delivers consistent, high-quality berries for retail packaging and foodservice distribution.
Export & Wholesale Operations: Ensures compliance with international size standards for premium blueberry exports.
Usage Notes
Pre-Sorting Check: Remove berries smaller than 8mm before processing to prevent belt jamming.
Belt Maintenance: Regularly inspect the PVC grading belt for wear and ensure holes remain clear of debris.
Speed Adjustment: Use the variable-frequency control to optimize sorting speed based on berry ripeness and volume.
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