Description Of Onion Size Grading Machine
An onion diameter grading machine is an industrialized device that grades onions according to their size. The machine's rollers have grading holes of different sizes. Onions automatically fall during transport and are conveyed to the corresponding grade's discharge area.
An onion size sorter reduces errors caused by manual judgment, resulting in more uniform onion sizes. Companies can customize roller sizes to meet different market requirements.
An onion size sorting machine can be used in conjunction with washing machines, peeling machines, and packaging machines. An onion diameter grading machine is suitable for large enterprises such as agricultural product wholesalers and vegetable packaging companies.
Onion Size Sorter Features
- Gentle: Onions are easily damaged by mechanical impact. Gelgoog onion diameter sorting machine features a flexible conveyor belt and anti-collision design. This ensures that onions are not damaged during the grading process.
- High Efficiency: Onion-size sorting machines can process 300-5000 kg of onions per hour. This far exceeds the efficiency of manual processing, making them suitable for large-scale fruit and vegetable processing plants.
- Customization: The grading aperture of onion diameter sorting machines can be customized. Equipment is made according to the minimum and maximum onion sizes and grading quantities provided by the customer. Gelgoog helps you meet the needs of different countries and markets.
- Automation: After onions enter the onion grading equipment, the conveying, sorting, and discharging processes are completed automatically. No manual intervention is required, reducing labor costs for businesses.
- Continuity: Onion-size sorters can achieve 24/7 uninterrupted grading. This is the best choice for processing plants that need to process large quantities of onions daily.
Onion Diameter Grading Machine Work Pricinple
- Feeding: Onions awaiting grading enter the onion size grading machine via a conveyor belt. The roller conveyor ensures the onions are evenly distributed. This prevents a large number of onions from concentrating in the grading area, ensuring continuous grading.
- Grading: Onions move forward continuously with the rollers. Smaller diameter onions pass through the smaller aperture area first. Larger onions continue to be conveyed backward. Onions are automatically sorted into different size grades according to their diameter.
- Discharge: Each size grade of the onion diameter grading machine has its own independent collection area. The discharge port has a baffle design. The channel can be temporarily closed to change packaging boxes. However, this does not affect the grading process.
Onion Diameter Grading Machine Advantages
- Improved Consistency: Manual grading is easily affected by operator judgment. However, Gelgoog onion size grading equipment can sieve onions by diameter. This reduces errors from manual judgment, resulting in more consistent onion sizes within the same grade.
- Increased Added Value: After grading, onions can be used in conjunction with peeling machines, slicers, and fryers. Onions unsuitable for retail can be fed into fried onion chips processing line or drying production line.
- Easy Operation: The onion diameter grading machine can be started and stopped with a single button. The equipment has a simple structure and can be put into production immediately upon receipt.
- Safety: All parts of the onion size sorting equipment that come into contact with food are made of food-grade stainless steel. It meets HACCP requirements.
- Hygiene: The onion grading machine mainly consists of a conveyor belt, rollers, and feeder. The modular design allows for easy disassembly, facilitating daily cleaning and maintenance.
Technical Data & Application Scenarios
Application Scenarios of Onion Sorter
Onion size grading machines are primarily suitable for businesses that need to standardize onions, such as:
- Onion wholesalers: Separating bulk onions of different sizes into different specifications to improve sales and shipping efficiency.
- Onion packing plants: Grading by size before weighing and packaging to reduce mixing of onions of different sizes.
- Onion exporters: Standardizing onion sizes according to the specifications required by different export markets and customers.
- Agricultural product processing companies: Using size grading as a pre-processing step for subsequent onion processing, packaging, or further processing.
Technical Data of Onion Size Grading Machine
| Model | Capacity | Grades | Size Range | Power | Voltage | Dimension (L×W×H) |
| GGS-1 | 2–3 t/h | 3–4 Grades | 20–100 mm | 1.5 kW | 380 V | 4000×1200×1000 mm* |
| GGS-2 | 3–5 t/h | 4 Grades | 20–120 mm | 1.85 kW | 380 V | 4000×1200×1500 mm* |
| GGS-3 | 4–6 t/h | 4–5 Grades | 20–150 mm | 2.2–3 kW | 380 V | 6500×1000×1200 mm* |
| GGS-4 | 6–8 t/h | 4–5 Grades | 20–150 mm | 1.85–2.4 kW | 380 V | 9200×1600×1200 mm* |
| Production capacity, number of voltage ratings, and voltage can all be customized. Feel free to leave a message for a quote! | ||||||
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