Technical Data of Dry Process Rotary Kiln--China Pengfei Group Co.,Ltd.

Rotary kiln is the main equipment for sintering cement clinker. The rotary kilns produced by our company can be divided into dry process and wet process. They can also be used for chemical industry, metallurgy industry and etc. Through technical renovations, the rotary kiln sintering system equipment made by our company has adopted high measuring precession plunger pump, variable speed adjusted valve, contact graphite block air seal and other national advanced technologies. In order to raise up automation degree, industrial TV has been used at the kiln head for monitoring of kiln, analog fluorescent screen has been used for display of process flow; infrared scanning system has been adopted for sintering zone to directly reflect the burning conditions on the computer. With the use of these new technologies, it is directly in vision, convienent in operation and reliable in use. Therefore, the rmalcondition can be raised. Compared to been raised 3-5% up, production has been increased 5-10% and heat consumption has been reduced 15% down.

Specification（m）			φ2.8/2.5×44	φ3×48	φ3.2×50	φ3.3×50	φ3.5×54	φ4×60	φ4.3×64	φ4.8×74	φ5.0×74	φ5.6×87	φ6.0×95
Capacity（ton/day）			300	600-700	1000	1200	1500-1800	2500	3500	5000	6000	8000	10000
Slope of the kiln shell （%）			3.5	3.5	3.5	4	4	4	4	4	4	4	4
No.of supporters			3	3	3	3	3	3	3	3	3	3	3
Type of thrust roller			Mechanical	Machanical&Hydraulic	Hydraulic	Hydraulic	Hydraulic	Hydraulic	Hydraulic	Hydraulic	Hydraulic	Hydraulic	Hydraulic
Rotating speed of kiln		Main driving （r/min）	0.445-2.22	0.676-3.38	0.36-3.57	0.36-3.57	0.39-3.9	0.41-4.07	0.4-4.0	0.35-4	0.35-4	Max4.23	Max5
Rotating speed of kiln		Auxiliary driving （r/min）	4.75	9.36	6.5	5.61	7.66	8.2	7.93	8.52	7.58	8.7	9.2
Main driving	Electrica Motor	Model	ZSN4-225-21	Z2-101	ZSN4-280-191B	ZSN4-280-191B	ZSN4-315-092	ZSN4-355-092	ZSN4-355-12	ZSN4-450-092Lp44	ZSN4-450-092	ZSN4-450-12	ZSN4-500-092
		Rated power （kw）	55	100	160	160	220	315	400	630	710	800	950×2
		Speed regulation range （r/min）	～1000	～1500	1500	1500	1000	1000	100-1000	1500	87.5～1000	100～1000	100～1000
		Rated voltage （V）	440	220	440	440	440	440	440	660	600	600	600
	Reducer	Model	ZS145-1-1	ZS145-1-1	ZSY-450-40-V	ZSY450-40	NZS995-28VIBL	YNS1110-22.4VBR	YNS1400-3105VIBL	JH710C-SW305-40	JH280C-45	JH900C-SW305-25	JH900C-SW305-28
	Reducer	Total ratio	49-63	50	40	40	28	22.4	31.5	42.226	28	23.901	26.646
Auxiliary driving	Electrica Motor	Model	Y122M-4	Y160M-6	Y160M-4B	Y160M-4	Y200L1-6	Y180L-4	Y200L-4	Y225M-4 lp44	Y250M-4	Y280M-4	Y315M1-4
		Rated power （kw）	4	7.5	15	11	18.5	22	30	55	55	90	132
		Rated speed （r/min）	1440	970	1460	1460	970	1470	1470	1480	1480	1480	1490
		Rated voltage（V）	380	380	380	380	380	380	380	380	380	380	380
	Reducer	Model	ZL35-16	ZL35-7-1	ZSY160-31.5-‖	ZSY355-31.5	ZSY355	YNS440-45‖R	YNS497-45ZC	JH220C-SW302-28	JH280C-45	ZSY400-35.5-︱	ZSY450-35.5-︱
	Reducer	Total ratio	40.44	14	31.5	31.5	45	45	45	28	45	35.795	35.795
Total weight （excluding refactory brich）（ton）			177	213	280.6	317	341	434	562	854	885	1201	1580