1、 Overview
The YFSH combined three cylinder dryer is mainly used to dry granular materials within a certain humidity and particle size range, such as yellow sand used in the dry powder mortar industry, various molding sands used in the casting industry, blast furnace slag used in the building materials and cement industry, small particle clay, and small particle materials used in the chemical industry that do not undergo chemical changes, are not afraid of high temperatures, and are not contaminated by smoke and dust. According to different industries' requirements for the final moisture content of dried materials, the moisture content of dried materials can reach below 1-0.5%.
The materials entering the dryer should not stick to the cylinder wall and lifting plate. The inner cylinder and lifting plate at the entrance of the dryer can be made of heat-resistant steel plates.
2、 Main technical performance
Model Project | Φ2.2×7.0 | Φ2.6×7.0 | Φ2.8×7.0 | Φ3.0×7.0 | Φ3.2×7.0 | Φ3.6×8.0 | Φ3.6×11 | Φ3.8×12.0 | |
Outer cylinder diameter m | 2.2 | 2.6 | 2.8 | 3.0 | 3.2 | 3.6 | 3.6 | 3.8 | |
Outer cylinder length m | 7 | 7 | 7 | 7 | 7 | 8 | 11 | 8 | |
Cylinder volume m3 | 26.59 | 31.84 | 36.93 | 52.68 | 56.27 | 81.37 | 111.90 | 122.08 | |
Cylinder rotation speed | 4-10 | ||||||||
Initial moisture content of slag (%) | 10-12 | ||||||||
Final moisture content of slag (%) | 1 | ||||||||
Initial moisture content of yellow sand% | 8-10 | ||||||||
Yellow sand final moisture content% | 0.5-1 | ||||||||
Inlet temperature ℃ | 700-750 | ||||||||
throughput | slag | 20-25 | 26-29 | 28-32 | 40-45 | 42-46 | 55-65 | 65-70 | 70-75 |
Yellow sand | 22-26 | 26-32 | 30-35 | 45-48 | 45-50 | 60-70 | 70-75 | 75-80 | |
Motor model | Y132-S-4 | Y132-S-4 | Y132-M-4 | Y160-M-4 | Y160-M-4 | Y160-M-4 | Y180-M-4 | Y180-L-4 | |
Motor power kw | 5.5×4 | 5.5×4 | 7.5×4 | 11×4 | 11×4 | 15×4 | 18.5×4 | 22×4 | |
Gearbox model | XWD6-23 | XWD7-23 | XWD8-23 | XWD9-29 |