250TPD Maize Milling Project
The 250TPD maize milling plant is a high-capacity industrial maize flour production line, designed to serve large urban markets, industrial food processors, and wholesale distributors. With Voson’s advanced equipment, the plant achieves high extraction rates, uniform product quality, and reliable continuous operation.
The line integrates cleaning, dehulling, milling, sifting, and automatic packaging systems, controlled by a PLC-based central system. The modular layout allows future expansion and ensures smooth workflow from raw maize to finished flour and grits.
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250TPD Maize Milling Plant Process Flow
This commercial maize milling machine is a complete dry maize processing plant. It converts corn kernels into fine maize flour and grits with high efficiency and consistency.
1. Cleaning and Destoning
Raw maize is thoroughly cleaned through vibrating screens, magnetic separators, and destoners to remove stones, dust, metals, and other impurities, protecting downstream equipment and improving final flour quality.
2. Dehulling and Degermination
Cleaned maize is processed by industrial dehullers and degerminators. This step removes husk and germ, producing light-colored flour suitable for both household and industrial use.
3. Conditioning and Milling
The dehulled maize is conditioned with controlled moisture, then fed into large-scale roller mills. Multi-stage grinding and plansifting produce fine flour, coarse flour, and grits. Voson’s precision milling system ensures energy efficiency while maximizing extraction rates.
4. Sifting and Grading
High-capacity plansifters separate maize products into fine flour, coarse flour, and bran. Accurate grading guarantees consistent particle size and quality across all products.
5. Blending and Packaging
Finished maize flour and grits are blended according to requirements and packed using automatic packing scales. Bag sizes range from 1kg to 50kg, suitable for retail and industrial customers.
Technical Parameters of Voson Industrial Maize Milling Equipment
| Capacity | Extraction Rate | Power Requirement | Land Area | Automation |
|---|---|---|---|---|
| 250TPD | 74–77% | 550–600 kW | 2000–2200 m² | PLC + Central Control |
The 250TPD maize milling plant is ideal for supplying large urban centers, industrial food processors, and wholesale markets. It is widely used in East Africa, Southern Africa, Latin America, and Southeast Asia, where demand for high-volume maize flour and grits is increasing. The plant can produce fortified flour to meet nutritional programs while supplying industrial maize products to bakeries, snacks, and instant food manufacturers.
Types of Maize Flour Produced by Voson Equipment
60–80 mesh maize flour – Fine maize flour with smooth texture, suitable for bread, biscuits, noodles, and instant products.
40–60 mesh maize flour – Medium maize flour, widely used for porridge, chapati, and traditional staple foods.
20–40 mesh maize grits – Coarse maize grits, ideal for brewing, snacks, and cereal processing.
Bran and germ by-products – Collected separately, mainly used for animal feed or further processing.
Key Advantages of Voson 250TPD Maize Milling Equipment
High-capacity production – meets large-scale market demand efficiently
Advanced dry milling technology – ensures high extraction rate and premium flour quality
Fully automated operation – PLC-based control improves consistency and reduces labor
Versatile product output – flour, grits, and bran for multiple industrial and retail applications
Modular design – facilitates maintenance and future expansion
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Voson has extensive experience in designing and manufacturing high-capacity maize milling plants. The 250TPD line integrates cleaning, dehulling, milling, sifting, and packaging into a turnkey solution. Clients benefit from high-quality equipment, professional engineering services, layout design, installation guidance, and training. Voson’s CE/ISO-certified maize milling equipment ensures reliable long-term operation and high ROI for large-scale maize flour production.
Henan Voson Grain Machinery is a manufacturer specializing in the manufacture of Corn Milling Plant (30~500ton/day). The Corn Milling Plant (30~500ton/day) produced by our company are of stable quality, with few failures and simple operation. If you want to inquire about the price of Maize Milling Plant (30~500ton/day), you are welcome to Contact Us.
