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Coal Slime Dryer

Device Structure:
Coal slime dryer mainly constitutes by heat source, eliminate bond device, draper-type feeding machine, feeder, rotary cylinder, transmission components, draper-type discharging machine, induced draft fan, unloader and distribution cabinet.
Drying and Dehydration Process:
Hongrun coal slime dryer production line adopts low-temperature four grades drying dehydration process: Feed material in first drying area. In high humidity, heat transfer between material and high temperature negative pressure air proceeds when the inlet temperature is 600 ° C. It can remove most of the water, and difficult to catch fire. Eliminate bond in the second drying area. Indoor temperature is 450 ° C. Downstream drying proceeds in the third drying area. Indoor temperature is 300 ° C. High drainage proceeds in the fourth drying area. Indoor temperature is 100 ° C. The whole process is low-temperature drying, difficult to cause slime combustion. It is energy saving and consumption reducing.
Performance Characters:
1. Operating parameters can be changed depending on the material properties. It makes the material form a stable full section materials curtain in dryer cylinder and mass and heat exchange fully.
2. Large handling capacity, low fuel consumption and cost.
3. New type feeding and discharging devices eliminate blocking, returning, discontinuous and uneven of materials in cylinder dryer, reduce load of dust pelletizing system.
4. Downstream drying. Feed smoke and wet material into dryer on the same side. High evaporation intensity will be get from high temperature flue gas. Low temperature in outlet of dryer and high thermal efficiency.
5. New type internal structure strengthens cleaning and heat conduction of dispersed materials, and eliminates adhesions on inner wall of cylinder. It is more adaptable for moisture and stickiness of materials.
6. Product particle size and moisture content can be controlled according to users’ requirements. Moisture of dried coal slime can be less 8%, and particle size can be smaller than 8mm.
7. Self-aligning riding wheel device makes riding wheel and rolling ring linear contact forever, thereby greatly reduce wear and power loss.
8. Coal slime dryer  greatly reduces wear of riding wheel, make cylinder operate smooth and reliably.
9. Simple and convenient operation. Operators can operate after simple training.
10. Firm sealing, dustproof, convenient maintenance.
Technical Parameter:

Product Type
Handling Ability(t/h) Motor Type→ Power
Reducer Type  Feed Material Moisture (%) Fuel Calorific Value Discharge Material Moisture
Φ1.2x10 2.5-3 M160M-6→7.5 ZQ350Ⅱ-25 25±5 ≥5500 ≤13
Φ1.5x14 7-9 Y180L-6→15 ZQ400Ⅱ-31.5 25±5 ≥5500 ≤13
Φ1.5x18 9.5-12 Y180L-6→15 ZQ400Ⅱ-31.5 27±5 ≥5500 ≤13
Φ1.8x14 12-17 Y200L-6→18.5 ZQ400Ⅱ-31.5 25±5 ≥5500 ≤13
Φ1.8x18 14-18 Y200L1-6→18.5 ZQ400Ⅱ-31.5 27±5 ≥5500 ≤13
Φ2.0x18 18-22 Y200L2-6→22 ZQ50Ⅱ-31.5 25±5 ≥5500 ≤13
Φ2.0x20 18-23 Y200L2-6→22 ZQ50Ⅱ-31.5 30±5 ≥5500 ≤13
Φ2.2x18 21-25 Y200L2-6→22 ZQ65Ⅱ-31.5 27±5 ≥5500 ≤13
Φ2.2x20 22-25 Y225M-6→30 ZQ65Ⅱ-31.5 30±5 ≥5500 ≤13
Φ2.4x20 25-29 Y225M-6→30 ZQ75Ⅱ-31.5 27±5 ≥5500 ≤13
Φ2.4x22 26-30 Y225M-6→30 ZQ75Ⅱ-31.5 30±5 ≥5500 ≤13
Φ2.6x20 28-33 Y250M-6→37 ZQ85Ⅱ-31.5 25±5 ≥5500 ≤13
Φ2.6x24 29-35 Y250M-6→37 ZQ85Ⅱ-31.5 30±5 ≥5500 ≤13
Φ3.0x20 45-50 Y280S-6→45 ZQ100Ⅱ-31.5 25±5 ≥5500 ≤13

 Note: 1. Output is related with fuel quality.
            2. Product above Φ2 m is suggested match 2-2.5 m gas furnace. 

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Fax: 0086-371-64377136
Mobile Phone: +86-18638206050

Add: Industrial park, East Heishiguan, 
Gongyi, Henan       451200

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