New type energy-saving rotary dryer uses new type combined lifting device. The structure of the dryer is novice and unique. It is adaptive to various kinds of coals, because of the high temperature fluidization bed, being able to use poor quality coal, gangue and coal dregs. It optimize three technical parameters of drying system: "coal, material, and air? greatly increasing the efficiency of the dryer, increasing output and reducing the energy consumption.

　　Main technical parameter for rotary dryer

type		unit	H2212	H2214	H2418
internal diameter		mm	2200	2200	2400
length		m	12	14	18
obliqueness		%	5	5	4
speed		r/min	4.7	4.7	3.5
flowing direction			down stream
capacity		t/h	8	10	10-13
start moisture		%	10-30	10-30	10-30
end moisture		%	≤1	≤1	≤1
temperature of inlet gas		℃	700	700	600-700
temperature of outlet gas		℃	100-200	100-200	100-200
motor	type		Y200L1-6	Y200L2-6	Y250M-6
	power	kW	18.5	22	37
reducer	type		JZQ650-III-Z	JZQ650-III-Z	ZL85-15
	speed ratio		31.5	31.5	35.5
weight		kg	31800	33700	51122