Three-drum dryer is also called three-cylinder dryer and triple-drum dryer. It has improved internal structure of monocular dryer, which prolongs the time of pre-drying of wet materials and wet materials in the machine, thus improving 50% to 80% of production capacity compared with original monocular dryer.

●     1. The moisture is controllable;

●     2. Multi-channel intelligent anti-ignition;

●     3. Reliable fire handling equipment;

●     4. Coal & power saving, various heat sources can be used;

●     5. Full automatic control;

●     6. Pollution-free emission. 

 

Tem/Unit/Model	Φ2.5×7m	Φ2.7×7m	Φ3.0×7.0m	Φ3.2×7.0m	Φ3.6×8m
Diameter of outer cylinder (m)	2.5	2.7	3.0	3.2	3.6
Length of outer cylinder (m)	7	7	7.0	7.0	8
Cylinder volume ( m³ )	16.63	16.63	52.678	52.678	81.38
Rotating speed of cylinder (rpm)	4-10	4-10	4 -10	4 -10	4 -10
Initial moisture of slag (%)	10-12	10-12	10-12	10-12	10-12
Final moisture of slag (%)	1	1	1	1	1
Initial moisture of yellow ground (%)	8-10	8-10	8-10	8-10	8-10
Final moisture of yellow ground (%)	0.5-1	0.5-1	0.5-1	0.5-1	0.5-1
Highest intake air temperature (℃)	700-750℃	700-750℃	700-750℃	700-750℃	700-750℃
Production capacity (T/h)	Yellow sａnd 25-30	Yellow sａnd 30-35	Yellow sａnd 35-40	Yellow sａnd 45-50	Yellow sａnd 65-70
	Slag 20-25	Slag 25-30	Slag 30-35	Slag 35-40	Slag 60-65
Motor type	Y2-132m-4E	Y2-132m-4E	Y2-160m-4	Y2-160m-4	Y2-160m-4
Motor power (kw)	7.5×2	11×2	7.5×4	7.5×4	15×4
Reducer type	XWD7-23-11W	XWD7-23-11W	XWD6-23-7.5KW	XWD6-23-7.5KW	XWD8-23-15KW
Velocity ratio of reducer	29	29	29	29	29