![\"flour](\"https:\/\/yuanjingmachinery.com\/wp-content\/uploads\/2026\/07\/w.webp\")
<\/figure>\n\n\n\nY\u00eau C\u1ea7u C\u1ee7a Kh\u00e1ch H\u00e0ng<\/h2>\n\n\n\n
During our initial communication, the customer shared several key concerns:<\/p>\n\n\n\n
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- The material is 60-mesh wheat flour, which flows easily but generates significant dust.<\/li>\n\n\n\n
- Required conveying capacity: 1,000 kg\/hour.<\/li>\n\n\n\n
- The flour screw conveyor should feed directly into the vibrating screen without manual handling.<\/li>\n\n\n\n
- All equipment must meet food industry hygiene requirements.<\/li>\n\n\n\n
- The conveying process should be completely enclosed to prevent flour dust leakage.<\/li>\n\n\n\n
- Since flour dust can be explosive, all motors must comply with explosion-proof requirements.<\/li>\n\n\n\n
- The complete system should be compact, easy to clean, and simple to maintain.<\/li>\n<\/ul>\n\n\n\n
The customer also emphasized that the screening process must remain stable with a continuous and uniform material supply to maximize screening efficiency.<\/p>\n\n\n\n
Gi\u1ea3i Ph\u00e1p<\/h2>\n\n\n\n
Based on the client’s requirements, our engineers recommended integrating a flour screw conveyor with a circular vibrating screen<\/a> to form a continuous production line.<\/p>\n\n\n\n
1. Material Characteristics<\/p>\n\n\n\n
We considered factors such as the flour’s mesh size (60 mesh), bulk density, moisture content, required conveying distance, and lifting height. Given the flour’s good flowability, we selected a screw conveyor as the most economical and reliable conveying method.<\/p>\n\n\n\n
2. Feeding Stability<\/p>\n\n\n\n
The client was concerned that uneven feeding might reduce screening efficiency. We optimized the screw pitch and rotation speed to ensure the conveyor feeds flour into the vibrating screen continuously and uniformly, thereby preventing sudden surges of material.<\/p>\n\n\n\n
3. Dust Control<\/p>\n\n\n\n
As flour dust can compromise workshop hygiene and operator safety, we recommended a fully enclosed conveying structure. All connection points between the screw conveyor and the vibrating screen were sealed to minimize dust leakage during production.<\/p>\n\n\n\n
4. Explosion-Proof Requirements<\/p>\n\n\n\n
Given the combustible nature of flour dust, the client required the inclusion of explosion-proof electrical components.<\/p>\n\n\n\n
The final solution features explosion-proof motors for both the conveyor and the rotary vibrating screen, food-grade SS304 stainless steel construction, and a fully enclosed conveying system<\/a>; the integrated conveying and screening design drawings, finalized by the technical team, received the client’s approval.<\/p>\n\n\n